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-rw-r--r--vendor/cfitsio/eval_y.c7333
1 files changed, 7333 insertions, 0 deletions
diff --git a/vendor/cfitsio/eval_y.c b/vendor/cfitsio/eval_y.c
new file mode 100644
index 00000000..e18cf115
--- /dev/null
+++ b/vendor/cfitsio/eval_y.c
@@ -0,0 +1,7333 @@
+
+/* A Bison parser, made from eval.y
+ by GNU Bison version 1.25
+ */
+
+#define FFBISON 1 /* Identify Bison output. */
+
+#define BOOLEAN 258
+#define LONG 259
+#define DOUBLE 260
+#define STRING 261
+#define BITSTR 262
+#define FUNCTION 263
+#define BFUNCTION 264
+#define IFUNCTION 265
+#define GTIFILTER 266
+#define REGFILTER 267
+#define COLUMN 268
+#define BCOLUMN 269
+#define SCOLUMN 270
+#define BITCOL 271
+#define ROWREF 272
+#define NULLREF 273
+#define SNULLREF 274
+#define OR 275
+#define AND 276
+#define EQ 277
+#define NE 278
+#define GT 279
+#define LT 280
+#define LTE 281
+#define GTE 282
+#define POWER 283
+#define NOT 284
+#define INTCAST 285
+#define FLTCAST 286
+#define UMINUS 287
+#define ACCUM 288
+#define DIFF 289
+
+#line 1 "eval.y"
+
+/************************************************************************/
+/* */
+/* CFITSIO Lexical Parser */
+/* */
+/* This file is one of 3 files containing code which parses an */
+/* arithmetic expression and evaluates it in the context of an input */
+/* FITS file table extension. The CFITSIO lexical parser is divided */
+/* into the following 3 parts/files: the CFITSIO "front-end", */
+/* eval_f.c, contains the interface between the user/CFITSIO and the */
+/* real core of the parser; the FLEX interpreter, eval_l.c, takes the */
+/* input string and parses it into tokens and identifies the FITS */
+/* information required to evaluate the expression (ie, keywords and */
+/* columns); and, the BISON grammar and evaluation routines, eval_y.c, */
+/* receives the FLEX output and determines and performs the actual */
+/* operations. The files eval_l.c and eval_y.c are produced from */
+/* running flex and bison on the files eval.l and eval.y, respectively. */
+/* (flex and bison are available from any GNU archive: see www.gnu.org) */
+/* */
+/* The grammar rules, rather than evaluating the expression in situ, */
+/* builds a tree, or Nodal, structure mapping out the order of */
+/* operations and expression dependencies. This "compilation" process */
+/* allows for much faster processing of multiple rows. This technique */
+/* was developed by Uwe Lammers of the XMM Science Analysis System, */
+/* although the CFITSIO implementation is entirely code original. */
+/* */
+/* */
+/* Modification History: */
+/* */
+/* Kent Blackburn c1992 Original parser code developed for the */
+/* FTOOLS software package, in particular, */
+/* the fselect task. */
+/* Kent Blackburn c1995 BIT column support added */
+/* Peter D Wilson Feb 1998 Vector column support added */
+/* Peter D Wilson May 1998 Ported to CFITSIO library. User */
+/* interface routines written, in essence */
+/* making fselect, fcalc, and maketime */
+/* capabilities available to all tools */
+/* via single function calls. */
+/* Peter D Wilson Jun 1998 Major rewrite of parser core, so as to */
+/* create a run-time evaluation tree, */
+/* inspired by the work of Uwe Lammers, */
+/* resulting in a speed increase of */
+/* 10-100 times. */
+/* Peter D Wilson Jul 1998 gtifilter(a,b,c,d) function added */
+/* Peter D Wilson Aug 1998 regfilter(a,b,c,d) function added */
+/* Peter D Wilson Jul 1999 Make parser fitsfile-independent, */
+/* allowing a purely vector-based usage */
+/* Craig B Markwardt Jun 2004 Add MEDIAN() function */
+/* Craig B Markwardt Jun 2004 Add SUM(), and MIN/MAX() for bit arrays */
+/* Craig B Markwardt Jun 2004 Allow subscripting of nX bit arrays */
+/* Craig B Markwardt Jun 2004 Implement statistical functions */
+/* NVALID(), AVERAGE(), and STDDEV() */
+/* for integer and floating point vectors */
+/* Craig B Markwardt Jun 2004 Use NULL values for range errors instead*/
+/* of throwing a parse error */
+/* Craig B Markwardt Oct 2004 Add ACCUM() and SEQDIFF() functions */
+/* Craig B Markwardt Feb 2005 Add ANGSEP() function */
+/* Craig B Markwardt Aug 2005 CIRCLE, BOX, ELLIPSE, NEAR and REGFILTER*/
+/* functions now accept vector arguments */
+/* Craig B Markwardt Sum 2006 Add RANDOMN() and RANDOMP() functions */
+/* Craig B Markwardt Mar 2007 Allow arguments to RANDOM and RANDOMN to*/
+/* determine the output dimensions */
+/* Craig B Markwardt Aug 2009 Add substring STRMID() and string search*/
+/* STRSTR() functions; more overflow checks*/
+/* */
+/************************************************************************/
+
+#define APPROX 1.0e-7
+#include "eval_defs.h"
+#include "region.h"
+#include <time.h>
+
+#include <stdlib.h>
+
+#ifndef alloca
+#define alloca malloc
+#endif
+
+ /* Shrink the initial stack depth to keep local data <32K (mac limit) */
+ /* yacc will allocate more space if needed, though. */
+#define FFINITDEPTH 100
+
+/***************************************************************/
+/* Replace Bison's BACKUP macro with one that fixes a bug -- */
+/* must update state after popping the stack -- and allows */
+/* popping multiple terms at one time. */
+/***************************************************************/
+
+#define FFNEWBACKUP(token, value) \
+ do \
+ if (ffchar == FFEMPTY ) \
+ { ffchar = (token); \
+ memcpy( &fflval, &(value), sizeof(value) ); \
+ ffchar1 = FFTRANSLATE (ffchar); \
+ while (fflen--) FFPOPSTACK; \
+ ffstate = *ffssp; \
+ goto ffbackup; \
+ } \
+ else \
+ { fferror ("syntax error: cannot back up"); FFERROR; } \
+ while (0)
+
+/***************************************************************/
+/* Useful macros for accessing/testing Nodes */
+/***************************************************************/
+
+#define TEST(a) if( (a)<0 ) FFERROR
+#define SIZE(a) gParse.Nodes[ a ].value.nelem
+#define TYPE(a) gParse.Nodes[ a ].type
+#define OPER(a) gParse.Nodes[ a ].operation
+#define PROMOTE(a,b) if( TYPE(a) > TYPE(b) ) \
+ b = New_Unary( TYPE(a), 0, b ); \
+ else if( TYPE(a) < TYPE(b) ) \
+ a = New_Unary( TYPE(b), 0, a );
+
+/***** Internal functions *****/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static int Alloc_Node ( void );
+static void Free_Last_Node( void );
+static void Evaluate_Node ( int thisNode );
+
+static int New_Const ( int returnType, void *value, long len );
+static int New_Column( int ColNum );
+static int New_Offset( int ColNum, int offset );
+static int New_Unary ( int returnType, int Op, int Node1 );
+static int New_BinOp ( int returnType, int Node1, int Op, int Node2 );
+static int New_Func ( int returnType, funcOp Op, int nNodes,
+ int Node1, int Node2, int Node3, int Node4,
+ int Node5, int Node6, int Node7 );
+static int New_FuncSize( int returnType, funcOp Op, int nNodes,
+ int Node1, int Node2, int Node3, int Node4,
+ int Node5, int Node6, int Node7, int Size);
+static int New_Deref ( int Var, int nDim,
+ int Dim1, int Dim2, int Dim3, int Dim4, int Dim5 );
+static int New_GTI ( char *fname, int Node1, char *start, char *stop );
+static int New_REG ( char *fname, int NodeX, int NodeY, char *colNames );
+static int New_Vector( int subNode );
+static int Close_Vec ( int vecNode );
+static int Locate_Col( Node *this );
+static int Test_Dims ( int Node1, int Node2 );
+static void Copy_Dims ( int Node1, int Node2 );
+
+static void Allocate_Ptrs( Node *this );
+static void Do_Unary ( Node *this );
+static void Do_Offset ( Node *this );
+static void Do_BinOp_bit ( Node *this );
+static void Do_BinOp_str ( Node *this );
+static void Do_BinOp_log ( Node *this );
+static void Do_BinOp_lng ( Node *this );
+static void Do_BinOp_dbl ( Node *this );
+static void Do_Func ( Node *this );
+static void Do_Deref ( Node *this );
+static void Do_GTI ( Node *this );
+static void Do_REG ( Node *this );
+static void Do_Vector ( Node *this );
+
+static long Search_GTI ( double evtTime, long nGTI, double *start,
+ double *stop, int ordered );
+
+static char saobox (double xcen, double ycen, double xwid, double ywid,
+ double rot, double xcol, double ycol);
+static char ellipse(double xcen, double ycen, double xrad, double yrad,
+ double rot, double xcol, double ycol);
+static char circle (double xcen, double ycen, double rad,
+ double xcol, double ycol);
+static char bnear (double x, double y, double tolerance);
+static char bitcmp (char *bitstrm1, char *bitstrm2);
+static char bitlgte(char *bits1, int oper, char *bits2);
+
+static void bitand(char *result, char *bitstrm1, char *bitstrm2);
+static void bitor (char *result, char *bitstrm1, char *bitstrm2);
+static void bitnot(char *result, char *bits);
+static int cstrmid(char *dest_str, int dest_len,
+ char *src_str, int src_len, int pos);
+
+static void fferror(char *msg);
+
+#ifdef __cplusplus
+ }
+#endif
+
+
+#line 189 "eval.y"
+typedef union {
+ int Node; /* Index of Node */
+ double dbl; /* real value */
+ long lng; /* integer value */
+ char log; /* logical value */
+ char str[MAX_STRLEN]; /* string value */
+} FFSTYPE;
+#include <stdio.h>
+
+#ifndef __cplusplus
+#ifndef __STDC__
+#define const
+#endif
+#endif
+
+
+
+#define FFFINAL 290
+#define FFFLAG -32768
+#define FFNTBASE 54
+
+#define FFTRANSLATE(x) ((unsigned)(x) <= 289 ? fftranslate[x] : 62)
+
+static const char fftranslate[] = { 0,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 50,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 37, 41, 2, 52,
+ 53, 38, 35, 20, 36, 2, 39, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 22, 2, 2,
+ 21, 2, 25, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 47, 2, 51, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 23, 40, 24, 30, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 1, 2, 3, 4, 5,
+ 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 26, 27, 28, 29, 31, 32,
+ 33, 34, 42, 43, 44, 45, 46, 48, 49
+};
+
+#if FFDEBUG != 0
+static const short ffprhs[] = { 0,
+ 0, 1, 4, 6, 9, 12, 15, 18, 21, 24,
+ 28, 31, 35, 39, 43, 46, 49, 51, 53, 58,
+ 62, 66, 70, 75, 82, 91, 102, 115, 118, 122,
+ 124, 126, 128, 133, 135, 137, 141, 145, 149, 153,
+ 157, 161, 164, 167, 171, 175, 179, 185, 191, 197,
+ 200, 204, 208, 212, 216, 222, 228, 238, 243, 250,
+ 259, 270, 283, 286, 289, 292, 295, 297, 299, 304,
+ 308, 312, 316, 320, 324, 328, 332, 336, 340, 344,
+ 348, 352, 356, 360, 364, 368, 372, 376, 380, 384,
+ 388, 392, 396, 402, 408, 412, 416, 420, 426, 434,
+ 446, 462, 465, 469, 475, 485, 489, 497, 507, 512,
+ 519, 528, 539, 552, 555, 559, 561, 563, 568, 570,
+ 574, 578, 584, 590
+};
+
+static const short ffrhs[] = { -1,
+ 54, 55, 0, 50, 0, 58, 50, 0, 59, 50,
+ 0, 61, 50, 0, 60, 50, 0, 1, 50, 0,
+ 23, 59, 0, 56, 20, 59, 0, 23, 58, 0,
+ 57, 20, 58, 0, 57, 20, 59, 0, 56, 20,
+ 58, 0, 57, 24, 0, 56, 24, 0, 7, 0,
+ 16, 0, 16, 23, 58, 24, 0, 60, 41, 60,
+ 0, 60, 40, 60, 0, 60, 35, 60, 0, 60,
+ 47, 58, 51, 0, 60, 47, 58, 20, 58, 51,
+ 0, 60, 47, 58, 20, 58, 20, 58, 51, 0,
+ 60, 47, 58, 20, 58, 20, 58, 20, 58, 51,
+ 0, 60, 47, 58, 20, 58, 20, 58, 20, 58,
+ 20, 58, 51, 0, 43, 60, 0, 52, 60, 53,
+ 0, 4, 0, 5, 0, 13, 0, 13, 23, 58,
+ 24, 0, 17, 0, 18, 0, 58, 37, 58, 0,
+ 58, 35, 58, 0, 58, 36, 58, 0, 58, 38,
+ 58, 0, 58, 39, 58, 0, 58, 42, 58, 0,
+ 35, 58, 0, 36, 58, 0, 52, 58, 53, 0,
+ 58, 38, 59, 0, 59, 38, 58, 0, 59, 25,
+ 58, 22, 58, 0, 59, 25, 59, 22, 58, 0,
+ 59, 25, 58, 22, 59, 0, 8, 53, 0, 8,
+ 59, 53, 0, 8, 61, 53, 0, 8, 60, 53,
+ 0, 8, 58, 53, 0, 10, 61, 20, 61, 53,
+ 0, 8, 58, 20, 58, 53, 0, 8, 58, 20,
+ 58, 20, 58, 20, 58, 53, 0, 58, 47, 58,
+ 51, 0, 58, 47, 58, 20, 58, 51, 0, 58,
+ 47, 58, 20, 58, 20, 58, 51, 0, 58, 47,
+ 58, 20, 58, 20, 58, 20, 58, 51, 0, 58,
+ 47, 58, 20, 58, 20, 58, 20, 58, 20, 58,
+ 51, 0, 44, 58, 0, 44, 59, 0, 45, 58,
+ 0, 45, 59, 0, 3, 0, 14, 0, 14, 23,
+ 58, 24, 0, 60, 28, 60, 0, 60, 29, 60,
+ 0, 60, 32, 60, 0, 60, 33, 60, 0, 60,
+ 31, 60, 0, 60, 34, 60, 0, 58, 31, 58,
+ 0, 58, 32, 58, 0, 58, 34, 58, 0, 58,
+ 33, 58, 0, 58, 30, 58, 0, 58, 28, 58,
+ 0, 58, 29, 58, 0, 61, 28, 61, 0, 61,
+ 29, 61, 0, 61, 31, 61, 0, 61, 34, 61,
+ 0, 61, 32, 61, 0, 61, 33, 61, 0, 59,
+ 27, 59, 0, 59, 26, 59, 0, 59, 28, 59,
+ 0, 59, 29, 59, 0, 58, 21, 58, 22, 58,
+ 0, 59, 25, 59, 22, 59, 0, 9, 58, 53,
+ 0, 9, 59, 53, 0, 9, 61, 53, 0, 8,
+ 59, 20, 59, 53, 0, 9, 58, 20, 58, 20,
+ 58, 53, 0, 9, 58, 20, 58, 20, 58, 20,
+ 58, 20, 58, 53, 0, 9, 58, 20, 58, 20,
+ 58, 20, 58, 20, 58, 20, 58, 20, 58, 53,
+ 0, 11, 53, 0, 11, 6, 53, 0, 11, 6,
+ 20, 58, 53, 0, 11, 6, 20, 58, 20, 6,
+ 20, 6, 53, 0, 12, 6, 53, 0, 12, 6,
+ 20, 58, 20, 58, 53, 0, 12, 6, 20, 58,
+ 20, 58, 20, 6, 53, 0, 59, 47, 58, 51,
+ 0, 59, 47, 58, 20, 58, 51, 0, 59, 47,
+ 58, 20, 58, 20, 58, 51, 0, 59, 47, 58,
+ 20, 58, 20, 58, 20, 58, 51, 0, 59, 47,
+ 58, 20, 58, 20, 58, 20, 58, 20, 58, 51,
+ 0, 43, 59, 0, 52, 59, 53, 0, 6, 0,
+ 15, 0, 15, 23, 58, 24, 0, 19, 0, 52,
+ 61, 53, 0, 61, 35, 61, 0, 59, 25, 61,
+ 22, 61, 0, 8, 61, 20, 61, 53, 0, 8,
+ 61, 20, 58, 20, 58, 53, 0
+};
+
+#endif
+
+#if FFDEBUG != 0
+static const short ffrline[] = { 0,
+ 241, 242, 245, 246, 252, 258, 264, 270, 273, 275,
+ 288, 290, 303, 314, 328, 332, 336, 340, 342, 351,
+ 354, 357, 366, 368, 370, 372, 374, 376, 379, 383,
+ 385, 387, 389, 398, 400, 402, 405, 408, 411, 414,
+ 417, 420, 422, 424, 426, 430, 434, 453, 472, 491,
+ 504, 518, 530, 561, 659, 667, 729, 753, 755, 757,
+ 759, 761, 763, 765, 767, 769, 773, 775, 777, 786,
+ 789, 792, 795, 798, 801, 804, 807, 810, 813, 816,
+ 819, 822, 825, 828, 831, 834, 837, 840, 843, 845,
+ 847, 849, 852, 859, 876, 889, 902, 913, 929, 953,
+ 981, 1018, 1022, 1026, 1029, 1033, 1037, 1040, 1044, 1046,
+ 1048, 1050, 1052, 1054, 1056, 1060, 1063, 1065, 1074, 1076,
+ 1078, 1087, 1106, 1125
+};
+#endif
+
+
+#if FFDEBUG != 0 || defined (FFERROR_VERBOSE)
+
+static const char * const fftname[] = { "$","error","$undefined.","BOOLEAN",
+"LONG","DOUBLE","STRING","BITSTR","FUNCTION","BFUNCTION","IFUNCTION","GTIFILTER",
+"REGFILTER","COLUMN","BCOLUMN","SCOLUMN","BITCOL","ROWREF","NULLREF","SNULLREF",
+"','","'='","':'","'{'","'}'","'?'","OR","AND","EQ","NE","'~'","GT","LT","LTE",
+"GTE","'+'","'-'","'%'","'*'","'/'","'|'","'&'","POWER","NOT","INTCAST","FLTCAST",
+"UMINUS","'['","ACCUM","DIFF","'\\n'","']'","'('","')'","lines","line","bvector",
+"vector","expr","bexpr","bits","sexpr", NULL
+};
+#endif
+
+static const short ffr1[] = { 0,
+ 54, 54, 55, 55, 55, 55, 55, 55, 56, 56,
+ 57, 57, 57, 57, 58, 59, 60, 60, 60, 60,
+ 60, 60, 60, 60, 60, 60, 60, 60, 60, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 59, 59, 59, 59,
+ 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
+ 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
+ 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
+ 59, 59, 59, 59, 59, 59, 59, 59, 59, 59,
+ 59, 59, 59, 59, 59, 61, 61, 61, 61, 61,
+ 61, 61, 61, 61
+};
+
+static const short ffr2[] = { 0,
+ 0, 2, 1, 2, 2, 2, 2, 2, 2, 3,
+ 2, 3, 3, 3, 2, 2, 1, 1, 4, 3,
+ 3, 3, 4, 6, 8, 10, 12, 2, 3, 1,
+ 1, 1, 4, 1, 1, 3, 3, 3, 3, 3,
+ 3, 2, 2, 3, 3, 3, 5, 5, 5, 2,
+ 3, 3, 3, 3, 5, 5, 9, 4, 6, 8,
+ 10, 12, 2, 2, 2, 2, 1, 1, 4, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 5, 5, 3, 3, 3, 5, 7, 11,
+ 15, 2, 3, 5, 9, 3, 7, 9, 4, 6,
+ 8, 10, 12, 2, 3, 1, 1, 4, 1, 3,
+ 3, 5, 5, 7
+};
+
+static const short ffdefact[] = { 1,
+ 0, 0, 67, 30, 31, 116, 17, 0, 0, 0,
+ 0, 0, 32, 68, 117, 18, 34, 35, 119, 0,
+ 0, 0, 0, 0, 0, 3, 0, 2, 0, 0,
+ 0, 0, 0, 0, 8, 50, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 102, 0,
+ 0, 0, 0, 0, 11, 9, 0, 42, 43, 114,
+ 28, 63, 64, 65, 66, 0, 0, 0, 0, 0,
+ 16, 0, 15, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 4, 0,
+ 0, 0, 0, 0, 0, 0, 5, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 7, 0, 0,
+ 0, 0, 0, 0, 0, 6, 0, 54, 0, 51,
+ 53, 0, 52, 0, 95, 96, 97, 0, 0, 103,
+ 0, 106, 0, 0, 0, 0, 44, 115, 29, 120,
+ 14, 10, 12, 13, 0, 81, 82, 80, 76, 77,
+ 79, 78, 37, 38, 36, 39, 45, 40, 41, 0,
+ 0, 0, 0, 90, 89, 91, 92, 46, 0, 0,
+ 0, 70, 71, 74, 72, 73, 75, 22, 21, 20,
+ 0, 83, 84, 85, 87, 88, 86, 121, 0, 0,
+ 0, 0, 0, 0, 0, 0, 33, 69, 118, 19,
+ 0, 0, 58, 0, 0, 0, 0, 109, 28, 0,
+ 0, 23, 0, 56, 98, 0, 123, 0, 55, 0,
+ 104, 0, 93, 0, 47, 49, 48, 94, 122, 0,
+ 0, 0, 0, 0, 0, 0, 0, 59, 0, 110,
+ 0, 24, 0, 124, 0, 99, 0, 0, 107, 0,
+ 0, 0, 0, 0, 0, 0, 0, 60, 0, 111,
+ 0, 25, 57, 0, 105, 108, 0, 0, 0, 0,
+ 0, 61, 0, 112, 0, 26, 0, 100, 0, 0,
+ 0, 0, 62, 113, 27, 0, 0, 101, 0, 0
+};
+
+static const short ffdefgoto[] = { 1,
+ 28, 29, 30, 45, 46, 43, 57
+};
+
+static const short ffpact[] = {-32768,
+ 301, -41,-32768,-32768,-32768,-32768,-32768, 351, 402, 402,
+ -5, 12, 8, 33, 34, 41,-32768,-32768,-32768, 402,
+ 402, 402, 402, 402, 402,-32768, 402,-32768, -18, 9,
+ 1092, 403, 1438, 79,-32768,-32768, 428, 143, 294, 10,
+ 456, 224, 1478, 125, 1390, 1436, 1523, -6,-32768, 2,
+ 402, 402, 402, 402, 1390, 1436, 1129, 19, 19, 20,
+ 21, 19, 20, 19, 20, 623, 240, 344, 1120, 402,
+-32768, 402,-32768, 402, 402, 402, 402, 402, 402, 402,
+ 402, 402, 402, 402, 402, 402, 402, 402,-32768, 402,
+ 402, 402, 402, 402, 402, 402,-32768, -3, -3, -3,
+ -3, -3, -3, -3, -3, -3, 402,-32768, 402, 402,
+ 402, 402, 402, 402, 402,-32768, 402,-32768, 402,-32768,
+-32768, 402,-32768, 402,-32768,-32768,-32768, 402, 402,-32768,
+ 402,-32768, 1266, 1286, 1306, 1326,-32768,-32768,-32768,-32768,
+ 1390, 1436, 1390, 1436, 1348, 1503, 1503, 1503, 23, 23,
+ 23, 23, 160, 160, 160, -15, 20, -15, -15, 732,
+ 1370, 1413, 1531, 146, -13, -35, -35, -15, 756, -3,
+ -3, -30, -30, -30, -30, -30, -30, 50, 21, 21,
+ 780, 67, 67, 11, 11, 11, 11,-32768, 484, 1118,
+ 1146, 1415, 1166, 1424, 512, 1186,-32768,-32768,-32768,-32768,
+ 402, 402,-32768, 402, 402, 402, 402,-32768, 21, 1480,
+ 402,-32768, 402,-32768,-32768, 402,-32768, 402,-32768, 66,
+-32768, 402, 1461, 804, 1461, 1436, 1461, 1436, 1129, 828,
+ 852, 1206, 650, 540, 68, 568, 402,-32768, 402,-32768,
+ 402,-32768, 402,-32768, 402,-32768, 86, 87,-32768, 876,
+ 900, 924, 677, 1226, 52, 56, 402,-32768, 402,-32768,
+ 402,-32768,-32768, 402,-32768,-32768, 948, 972, 996, 596,
+ 402,-32768, 402,-32768, 402,-32768, 402,-32768, 1020, 1044,
+ 1068, 1246,-32768,-32768,-32768, 402, 704,-32768, 126,-32768
+};
+
+static const short ffpgoto[] = {-32768,
+-32768,-32768,-32768, -1, 95, 124, 27
+};
+
+
+#define FFLAST 1566
+
+
+static const short fftable[] = { 31,
+ 48, 70, 95, 7, 104, 71, 37, 41, 35, 105,
+ 106, 96, 16, 129, 93, 94, 107, 50, 55, 58,
+ 59, 131, 62, 64, 95, 66, 87, 34, 72, 122,
+ 51, 88, 73, 96, 40, 44, 47, 109, 110, 170,
+ 111, 112, 113, 114, 115, 115, 130, 49, 171, 133,
+ 134, 135, 136, 69, 132, 52, 53, 82, 83, 84,
+ 85, 86, 123, 54, 87, 88, 96, 107, 141, 88,
+ 143, 235, 145, 146, 147, 148, 149, 150, 151, 152,
+ 153, 154, 155, 156, 158, 159, 160, 247, 161, 105,
+ 106, 255, 256, 168, 169, 32, 107, 111, 112, 113,
+ 114, 115, 38, 42, 265, 181, 109, 110, 266, 111,
+ 112, 113, 114, 115, 56, 189, 163, 60, 63, 65,
+ 191, 67, 193, 0, 33, 290, 0, 195, 116, 196,
+ 0, 39, 0, 0, 0, 182, 183, 184, 185, 186,
+ 187, 188, 0, 0, 0, 0, 61, 0, 192, 0,
+ 68, 0, 109, 110, 194, 111, 112, 113, 114, 115,
+ 0, 0, 119, 0, 142, 0, 144, 90, 91, 92,
+ 93, 94, 92, 93, 94, 0, 0, 127, 0, 157,
+ 95, 0, 0, 95, 162, 164, 165, 166, 167, 96,
+ 0, 0, 96, 0, 0, 120, 0, 85, 86, 223,
+ 224, 87, 225, 227, 0, 230, 88, 0, 0, 231,
+ 0, 232, 0, 190, 233, 0, 234, 0, 0, 0,
+ 236, 172, 173, 174, 175, 176, 177, 178, 179, 180,
+ 0, 0, 229, 0, 0, 250, 0, 251, 0, 252,
+ 0, 253, 0, 254, 0, 0, 0, 0, 90, 91,
+ 92, 93, 94, 0, 0, 267, 0, 268, 0, 269,
+ 0, 95, 270, 0, 90, 91, 92, 93, 94, 279,
+ 96, 280, 0, 281, 0, 282, 126, 95, 0, 0,
+ 0, 0, 0, 0, 287, 0, 96, 0, 0, 0,
+ 0, 0, 138, 209, 210, 0, 0, 0, 226, 228,
+ 289, 2, 0, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ 0, 98, 99, 20, 100, 101, 102, 103, 104, 0,
+ 0, 0, 0, 105, 106, 21, 22, 0, 0, 0,
+ 107, 0, 0, 23, 24, 25, 121, 0, 0, 0,
+ 26, 0, 27, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ 0, 98, 99, 20, 100, 101, 102, 103, 104, 0,
+ 0, 0, 0, 105, 106, 21, 22, 0, 0, 0,
+ 107, 0, 0, 23, 24, 25, 139, 0, 0, 0,
+ 0, 0, 27, 36, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, 0, 0, 0, 20, 0, 0, 90, 91, 92,
+ 93, 94, 0, 0, 0, 0, 21, 22, 0, 0,
+ 95, 0, 0, 0, 23, 24, 25, 117, 74, 96,
+ 0, 0, 97, 27, 0, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 0, 0, 0, 0, 88, 124, 74, 0, 0, 0,
+ 118, 0, 0, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 0, 0,
+ 0, 0, 88, 213, 74, 0, 0, 0, 125, 0,
+ 0, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 0, 0, 87, 0, 0, 0, 0,
+ 88, 220, 74, 0, 0, 0, 214, 0, 0, 75,
+ 76, 77, 78, 79, 80, 81, 82, 83, 84, 85,
+ 86, 0, 0, 87, 0, 0, 0, 0, 88, 245,
+ 74, 0, 0, 0, 221, 0, 0, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 0, 0, 0, 88, 248, 74, 0,
+ 0, 0, 246, 0, 0, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 0, 0, 0, 0, 88, 277, 74, 0, 0, 0,
+ 249, 0, 0, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 0, 0,
+ 0, 0, 88, 74, 0, 0, 0, 0, 278, 0,
+ 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 0, 0, 87, 0, 0, 0, 0, 88,
+ 74, 0, 0, 0, 0, 137, 0, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 0, 0, 0, 88, 74, 0, 0,
+ 0, 0, 244, 0, 75, 76, 77, 78, 79, 80,
+ 81, 82, 83, 84, 85, 86, 0, 0, 87, 0,
+ 0, 0, 0, 88, 74, 0, 0, 0, 0, 263,
+ 0, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 0, 0, 87, 0, 0, 0, 0,
+ 88, 202, 74, 0, 0, 0, 288, 0, 0, 75,
+ 76, 77, 78, 79, 80, 81, 82, 83, 84, 85,
+ 86, 0, 0, 87, 0, 207, 74, 0, 88, 0,
+ 0, 0, 203, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 0, 211,
+ 74, 0, 88, 0, 0, 0, 208, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 237, 74, 0, 88, 0, 0, 0,
+ 212, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 0, 0, 87, 0, 239, 74, 0,
+ 88, 0, 0, 0, 238, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 0, 241, 74, 0, 88, 0, 0, 0, 240, 75,
+ 76, 77, 78, 79, 80, 81, 82, 83, 84, 85,
+ 86, 0, 0, 87, 0, 257, 74, 0, 88, 0,
+ 0, 0, 242, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 0, 259,
+ 74, 0, 88, 0, 0, 0, 258, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 261, 74, 0, 88, 0, 0, 0,
+ 260, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 0, 0, 87, 0, 271, 74, 0,
+ 88, 0, 0, 0, 262, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 0, 273, 74, 0, 88, 0, 0, 0, 272, 75,
+ 76, 77, 78, 79, 80, 81, 82, 83, 84, 85,
+ 86, 0, 0, 87, 0, 275, 74, 0, 88, 0,
+ 0, 0, 274, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 0, 0,
+ 74, 0, 88, 0, 0, 0, 276, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 0, 74, 0, 88, 0, 0, 0,
+ 283, 75, 76, 77, 78, 79, 80, 81, 82, 83,
+ 84, 85, 86, 0, 0, 87, 0, 0, 74, 0,
+ 88, 0, 0, 0, 284, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 0, 0, 74, 0, 88, 0, 0, 0, 285, 75,
+ 76, 77, 78, 79, 80, 81, 82, 83, 84, 85,
+ 86, 0, 0, 87, 0, 0, 0, 0, 88, 0,
+ 0, 89, 90, 91, 92, 93, 94, 109, 110, 0,
+ 111, 112, 113, 114, 115, 95, 109, 110, 0, 111,
+ 112, 113, 114, 115, 96, 216, 74, 0, 0, 0,
+ 215, 0, 140, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 218, 74, 87, 0, 0,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 222, 74, 87, 0, 0,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 243, 74, 87, 0, 0,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 264, 74, 87, 0, 0,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 286, 74, 87, 0, 0,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 74, 87, 0, 197,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 74, 87, 0, 198,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 74, 87, 0, 199,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 74, 87, 0, 200,
+ 0, 0, 88, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 0, 0, 87, 74, 201,
+ 0, 0, 88, 0, 0, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 0, 0, 87,
+ 74, 204, 0, 0, 88, 0, 0, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 74, 87, 0, 0, 0, 0, 88, 75, 76, 77,
+ 78, 79, 80, 81, 82, 83, 84, 85, 86, 0,
+ 0, 87, 0, 0, 205, 0, 88, 90, 91, 92,
+ 93, 94, 109, 110, 0, 111, 112, 113, 114, 115,
+ 95, 109, 110, 0, 111, 112, 113, 114, 115, 96,
+ 90, 91, 92, 93, 94, 98, 99, 217, 100, 101,
+ 102, 103, 104, 95, 0, 0, 219, 105, 106, 0,
+ 0, 0, 96, 0, 107, 0, 0, 108, 75, 76,
+ 77, 78, 79, 80, 81, 82, 83, 84, 85, 86,
+ 0, 0, 87, 0, 0, 98, 99, 88, 100, 101,
+ 102, 103, 104, 0, 104, 0, 0, 105, 106, 105,
+ 106, 0, 0, 0, 107, 0, 107, 0, 0, 0,
+ 0, 0, 139, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 128, 0, 87, 0, 0, 0, 0, 88,
+ 109, 110, 206, 111, 112, 113, 114, 115, 109, 110,
+ 0, 111, 112, 113, 114, 115
+};
+
+static const short ffcheck[] = { 1,
+ 6, 20, 38, 7, 35, 24, 8, 9, 50, 40,
+ 41, 47, 16, 20, 28, 29, 47, 6, 20, 21,
+ 22, 20, 24, 25, 38, 27, 42, 1, 20, 20,
+ 23, 47, 24, 47, 8, 9, 10, 28, 29, 43,
+ 31, 32, 33, 34, 35, 35, 53, 53, 52, 51,
+ 52, 53, 54, 27, 53, 23, 23, 35, 36, 37,
+ 38, 39, 53, 23, 42, 47, 47, 47, 70, 47,
+ 72, 6, 74, 75, 76, 77, 78, 79, 80, 81,
+ 82, 83, 84, 85, 86, 87, 88, 20, 90, 40,
+ 41, 6, 6, 95, 96, 1, 47, 31, 32, 33,
+ 34, 35, 8, 9, 53, 107, 28, 29, 53, 31,
+ 32, 33, 34, 35, 20, 117, 90, 23, 24, 25,
+ 122, 27, 124, -1, 1, 0, -1, 129, 50, 131,
+ -1, 8, -1, -1, -1, 109, 110, 111, 112, 113,
+ 114, 115, -1, -1, -1, -1, 23, -1, 122, -1,
+ 27, -1, 28, 29, 128, 31, 32, 33, 34, 35,
+ -1, -1, 20, -1, 70, -1, 72, 25, 26, 27,
+ 28, 29, 27, 28, 29, -1, -1, 53, -1, 85,
+ 38, -1, -1, 38, 90, 91, 92, 93, 94, 47,
+ -1, -1, 47, -1, -1, 53, -1, 38, 39, 201,
+ 202, 42, 204, 205, -1, 207, 47, -1, -1, 211,
+ -1, 213, -1, 119, 216, -1, 218, -1, -1, -1,
+ 222, 98, 99, 100, 101, 102, 103, 104, 105, 106,
+ -1, -1, 206, -1, -1, 237, -1, 239, -1, 241,
+ -1, 243, -1, 245, -1, -1, -1, -1, 25, 26,
+ 27, 28, 29, -1, -1, 257, -1, 259, -1, 261,
+ -1, 38, 264, -1, 25, 26, 27, 28, 29, 271,
+ 47, 273, -1, 275, -1, 277, 53, 38, -1, -1,
+ -1, -1, -1, -1, 286, -1, 47, -1, -1, -1,
+ -1, -1, 53, 170, 171, -1, -1, -1, 204, 205,
+ 0, 1, -1, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ -1, 28, 29, 23, 31, 32, 33, 34, 35, -1,
+ -1, -1, -1, 40, 41, 35, 36, -1, -1, -1,
+ 47, -1, -1, 43, 44, 45, 53, -1, -1, -1,
+ 50, -1, 52, 3, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+ -1, 28, 29, 23, 31, 32, 33, 34, 35, -1,
+ -1, -1, -1, 40, 41, 35, 36, -1, -1, -1,
+ 47, -1, -1, 43, 44, 45, 53, -1, -1, -1,
+ -1, -1, 52, 53, 3, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 19, -1, -1, -1, 23, -1, -1, 25, 26, 27,
+ 28, 29, -1, -1, -1, -1, 35, 36, -1, -1,
+ 38, -1, -1, -1, 43, 44, 45, 20, 21, 47,
+ -1, -1, 50, 52, -1, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ -1, -1, -1, -1, 47, 20, 21, -1, -1, -1,
+ 53, -1, -1, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, -1, -1,
+ -1, -1, 47, 20, 21, -1, -1, -1, 53, -1,
+ -1, 28, 29, 30, 31, 32, 33, 34, 35, 36,
+ 37, 38, 39, -1, -1, 42, -1, -1, -1, -1,
+ 47, 20, 21, -1, -1, -1, 53, -1, -1, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+ 39, -1, -1, 42, -1, -1, -1, -1, 47, 20,
+ 21, -1, -1, -1, 53, -1, -1, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, -1, -1, -1, 47, 20, 21, -1,
+ -1, -1, 53, -1, -1, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ -1, -1, -1, -1, 47, 20, 21, -1, -1, -1,
+ 53, -1, -1, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, -1, -1,
+ -1, -1, 47, 21, -1, -1, -1, -1, 53, -1,
+ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, -1, -1, 42, -1, -1, -1, -1, 47,
+ 21, -1, -1, -1, -1, 53, -1, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, -1, -1, -1, 47, 21, -1, -1,
+ -1, -1, 53, -1, 28, 29, 30, 31, 32, 33,
+ 34, 35, 36, 37, 38, 39, -1, -1, 42, -1,
+ -1, -1, -1, 47, 21, -1, -1, -1, -1, 53,
+ -1, 28, 29, 30, 31, 32, 33, 34, 35, 36,
+ 37, 38, 39, -1, -1, 42, -1, -1, -1, -1,
+ 47, 20, 21, -1, -1, -1, 53, -1, -1, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+ 39, -1, -1, 42, -1, 20, 21, -1, 47, -1,
+ -1, -1, 51, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, -1, 20,
+ 21, -1, 47, -1, -1, -1, 51, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, 20, 21, -1, 47, -1, -1, -1,
+ 51, 28, 29, 30, 31, 32, 33, 34, 35, 36,
+ 37, 38, 39, -1, -1, 42, -1, 20, 21, -1,
+ 47, -1, -1, -1, 51, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ -1, 20, 21, -1, 47, -1, -1, -1, 51, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+ 39, -1, -1, 42, -1, 20, 21, -1, 47, -1,
+ -1, -1, 51, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, -1, 20,
+ 21, -1, 47, -1, -1, -1, 51, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, 20, 21, -1, 47, -1, -1, -1,
+ 51, 28, 29, 30, 31, 32, 33, 34, 35, 36,
+ 37, 38, 39, -1, -1, 42, -1, 20, 21, -1,
+ 47, -1, -1, -1, 51, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ -1, 20, 21, -1, 47, -1, -1, -1, 51, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+ 39, -1, -1, 42, -1, 20, 21, -1, 47, -1,
+ -1, -1, 51, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, -1, -1,
+ 21, -1, 47, -1, -1, -1, 51, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, -1, 21, -1, 47, -1, -1, -1,
+ 51, 28, 29, 30, 31, 32, 33, 34, 35, 36,
+ 37, 38, 39, -1, -1, 42, -1, -1, 21, -1,
+ 47, -1, -1, -1, 51, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ -1, -1, 21, -1, 47, -1, -1, -1, 51, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38,
+ 39, -1, -1, 42, -1, -1, -1, -1, 47, -1,
+ -1, 50, 25, 26, 27, 28, 29, 28, 29, -1,
+ 31, 32, 33, 34, 35, 38, 28, 29, -1, 31,
+ 32, 33, 34, 35, 47, 20, 21, -1, -1, -1,
+ 53, -1, 53, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 20, 21, 42, -1, -1,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 20, 21, 42, -1, -1,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 20, 21, 42, -1, -1,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 20, 21, 42, -1, -1,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 20, 21, 42, -1, -1,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, 21, 42, -1, 24,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, 21, 42, -1, 24,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, 21, 42, -1, 24,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, 21, 42, -1, 24,
+ -1, -1, 47, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, -1, -1, 42, 21, 22,
+ -1, -1, 47, -1, -1, 28, 29, 30, 31, 32,
+ 33, 34, 35, 36, 37, 38, 39, -1, -1, 42,
+ 21, 22, -1, -1, 47, -1, -1, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ 21, 42, -1, -1, -1, -1, 47, 28, 29, 30,
+ 31, 32, 33, 34, 35, 36, 37, 38, 39, -1,
+ -1, 42, -1, -1, 22, -1, 47, 25, 26, 27,
+ 28, 29, 28, 29, -1, 31, 32, 33, 34, 35,
+ 38, 28, 29, -1, 31, 32, 33, 34, 35, 47,
+ 25, 26, 27, 28, 29, 28, 29, 53, 31, 32,
+ 33, 34, 35, 38, -1, -1, 53, 40, 41, -1,
+ -1, -1, 47, -1, 47, -1, -1, 50, 28, 29,
+ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+ -1, -1, 42, -1, -1, 28, 29, 47, 31, 32,
+ 33, 34, 35, -1, 35, -1, -1, 40, 41, 40,
+ 41, -1, -1, -1, 47, -1, 47, -1, -1, -1,
+ -1, -1, 53, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, 20, -1, 42, -1, -1, -1, -1, 47,
+ 28, 29, 22, 31, 32, 33, 34, 35, 28, 29,
+ -1, 31, 32, 33, 34, 35
+};
+/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
+#line 3 "/usr1/local/share/bison.simple"
+
+/* Skeleton output parser for bison,
+ Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+#ifndef alloca
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else /* not GNU C. */
+#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
+#include <alloca.h>
+#else /* not sparc */
+#if defined (MSDOS) && !defined (__TURBOC__)
+#include <malloc.h>
+#else /* not MSDOS, or __TURBOC__ */
+#if defined(_AIX)
+#include <malloc.h>
+ #pragma alloca
+#else /* not MSDOS, __TURBOC__, or _AIX */
+#ifdef __hpux
+#ifdef __cplusplus
+extern "C" {
+void *alloca (unsigned int);
+};
+#else /* not __cplusplus */
+void *alloca ();
+#endif /* not __cplusplus */
+#endif /* __hpux */
+#endif /* not _AIX */
+#endif /* not MSDOS, or __TURBOC__ */
+#endif /* not sparc. */
+#endif /* not GNU C. */
+#endif /* alloca not defined. */
+
+/* This is the parser code that is written into each bison parser
+ when the %semantic_parser declaration is not specified in the grammar.
+ It was written by Richard Stallman by simplifying the hairy parser
+ used when %semantic_parser is specified. */
+
+/* Note: there must be only one dollar sign in this file.
+ It is replaced by the list of actions, each action
+ as one case of the switch. */
+
+#define fferrok (fferrstatus = 0)
+#define ffclearin (ffchar = FFEMPTY)
+#define FFEMPTY -2
+#define FFEOF 0
+#define FFACCEPT return(0)
+#define FFABORT return(1)
+#define FFERROR goto fferrlab1
+/* Like FFERROR except do call fferror.
+ This remains here temporarily to ease the
+ transition to the new meaning of FFERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+#define FFFAIL goto fferrlab
+#define FFRECOVERING() (!!fferrstatus)
+#define FFBACKUP(token, value) \
+do \
+ if (ffchar == FFEMPTY && fflen == 1) \
+ { ffchar = (token), fflval = (value); \
+ ffchar1 = FFTRANSLATE (ffchar); \
+ FFPOPSTACK; \
+ goto ffbackup; \
+ } \
+ else \
+ { fferror ("syntax error: cannot back up"); FFERROR; } \
+while (0)
+
+#define FFTERROR 1
+#define FFERRCODE 256
+
+#ifndef FFPURE
+#define FFLEX fflex()
+#endif
+
+#ifdef FFPURE
+#ifdef FFLSP_NEEDED
+#ifdef FFLEX_PARAM
+#define FFLEX fflex(&fflval, &fflloc, FFLEX_PARAM)
+#else
+#define FFLEX fflex(&fflval, &fflloc)
+#endif
+#else /* not FFLSP_NEEDED */
+#ifdef FFLEX_PARAM
+#define FFLEX fflex(&fflval, FFLEX_PARAM)
+#else
+#define FFLEX fflex(&fflval)
+#endif
+#endif /* not FFLSP_NEEDED */
+#endif
+
+/* If nonreentrant, generate the variables here */
+
+#ifndef FFPURE
+
+int ffchar; /* the lookahead symbol */
+FFSTYPE fflval; /* the semantic value of the */
+ /* lookahead symbol */
+
+#ifdef FFLSP_NEEDED
+FFLTYPE fflloc; /* location data for the lookahead */
+ /* symbol */
+#endif
+
+int ffnerrs; /* number of parse errors so far */
+#endif /* not FFPURE */
+
+#if FFDEBUG != 0
+int ffdebug; /* nonzero means print parse trace */
+/* Since this is uninitialized, it does not stop multiple parsers
+ from coexisting. */
+#endif
+
+/* FFINITDEPTH indicates the initial size of the parser's stacks */
+
+#ifndef FFINITDEPTH
+#define FFINITDEPTH 200
+#endif
+
+/* FFMAXDEPTH is the maximum size the stacks can grow to
+ (effective only if the built-in stack extension method is used). */
+
+#if FFMAXDEPTH == 0
+#undef FFMAXDEPTH
+#endif
+
+#ifndef FFMAXDEPTH
+#define FFMAXDEPTH 10000
+#endif
+
+/* Prevent warning if -Wstrict-prototypes. */
+#ifdef __GNUC__
+int ffparse (void);
+#endif
+
+#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
+#define __ff_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT)
+#else /* not GNU C or C++ */
+#ifndef __cplusplus
+
+/* This is the most reliable way to avoid incompatibilities
+ in available built-in functions on various systems. */
+static void
+__ff_memcpy (to, from, count)
+ char *to;
+ char *from;
+ int count;
+{
+ register char *f = from;
+ register char *t = to;
+ register int i = count;
+
+ while (i-- > 0)
+ *t++ = *f++;
+}
+
+#else /* __cplusplus */
+
+/* This is the most reliable way to avoid incompatibilities
+ in available built-in functions on various systems. */
+static void
+__ff_memcpy (char *to, char *from, int count)
+{
+ register char *f = from;
+ register char *t = to;
+ register int i = count;
+
+ while (i-- > 0)
+ *t++ = *f++;
+}
+
+#endif
+#endif
+
+#line 196 "/usr1/local/share/bison.simple"
+
+/* The user can define FFPARSE_PARAM as the name of an argument to be passed
+ into ffparse. The argument should have type void *.
+ It should actually point to an object.
+ Grammar actions can access the variable by casting it
+ to the proper pointer type. */
+
+#ifdef FFPARSE_PARAM
+#ifdef __cplusplus
+#define FFPARSE_PARAM_ARG void *FFPARSE_PARAM
+#define FFPARSE_PARAM_DECL
+#else /* not __cplusplus */
+#define FFPARSE_PARAM_ARG FFPARSE_PARAM
+#define FFPARSE_PARAM_DECL void *FFPARSE_PARAM;
+#endif /* not __cplusplus */
+#else /* not FFPARSE_PARAM */
+#define FFPARSE_PARAM_ARG
+#define FFPARSE_PARAM_DECL
+#endif /* not FFPARSE_PARAM */
+
+int
+ffparse(FFPARSE_PARAM_ARG)
+ FFPARSE_PARAM_DECL
+{
+ register int ffstate;
+ register int ffn;
+ register short *ffssp;
+ register FFSTYPE *ffvsp;
+ int fferrstatus; /* number of tokens to shift before error messages enabled */
+ int ffchar1 = 0; /* lookahead token as an internal (translated) token number */
+
+ short ffssa[FFINITDEPTH]; /* the state stack */
+ FFSTYPE ffvsa[FFINITDEPTH]; /* the semantic value stack */
+
+ short *ffss = ffssa; /* refer to the stacks thru separate pointers */
+ FFSTYPE *ffvs = ffvsa; /* to allow ffoverflow to reallocate them elsewhere */
+
+#ifdef FFLSP_NEEDED
+ FFLTYPE fflsa[FFINITDEPTH]; /* the location stack */
+ FFLTYPE *ffls = fflsa;
+ FFLTYPE *fflsp;
+
+#define FFPOPSTACK (ffvsp--, ffssp--, fflsp--)
+#else
+#define FFPOPSTACK (ffvsp--, ffssp--)
+#endif
+
+ int ffstacksize = FFINITDEPTH;
+
+#ifdef FFPURE
+ int ffchar;
+ FFSTYPE fflval;
+ int ffnerrs;
+#ifdef FFLSP_NEEDED
+ FFLTYPE fflloc;
+#endif
+#endif
+
+ FFSTYPE ffval; /* the variable used to return */
+ /* semantic values from the action */
+ /* routines */
+
+ int fflen;
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Starting parse\n");
+#endif
+
+ ffstate = 0;
+ fferrstatus = 0;
+ ffnerrs = 0;
+ ffchar = FFEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ ffssp = ffss - 1;
+ ffvsp = ffvs;
+#ifdef FFLSP_NEEDED
+ fflsp = ffls;
+#endif
+
+/* Push a new state, which is found in ffstate . */
+/* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks. */
+ffnewstate:
+
+ *++ffssp = ffstate;
+
+ if (ffssp >= ffss + ffstacksize - 1)
+ {
+ /* Give user a chance to reallocate the stack */
+ /* Use copies of these so that the &'s don't force the real ones into memory. */
+ FFSTYPE *ffvs1 = ffvs;
+ short *ffss1 = ffss;
+#ifdef FFLSP_NEEDED
+ FFLTYPE *ffls1 = ffls;
+#endif
+
+ /* Get the current used size of the three stacks, in elements. */
+ int size = ffssp - ffss + 1;
+
+#ifdef ffoverflow
+ /* Each stack pointer address is followed by the size of
+ the data in use in that stack, in bytes. */
+#ifdef FFLSP_NEEDED
+ /* This used to be a conditional around just the two extra args,
+ but that might be undefined if ffoverflow is a macro. */
+ ffoverflow("parser stack overflow",
+ &ffss1, size * sizeof (*ffssp),
+ &ffvs1, size * sizeof (*ffvsp),
+ &ffls1, size * sizeof (*fflsp),
+ &ffstacksize);
+#else
+ ffoverflow("parser stack overflow",
+ &ffss1, size * sizeof (*ffssp),
+ &ffvs1, size * sizeof (*ffvsp),
+ &ffstacksize);
+#endif
+
+ ffss = ffss1; ffvs = ffvs1;
+#ifdef FFLSP_NEEDED
+ ffls = ffls1;
+#endif
+#else /* no ffoverflow */
+ /* Extend the stack our own way. */
+ if (ffstacksize >= FFMAXDEPTH)
+ {
+ fferror("parser stack overflow");
+ return 2;
+ }
+ ffstacksize *= 2;
+ if (ffstacksize > FFMAXDEPTH)
+ ffstacksize = FFMAXDEPTH;
+ ffss = (short *) alloca (ffstacksize * sizeof (*ffssp));
+ __ff_memcpy ((char *)ffss, (char *)ffss1, size * sizeof (*ffssp));
+ ffvs = (FFSTYPE *) alloca (ffstacksize * sizeof (*ffvsp));
+ __ff_memcpy ((char *)ffvs, (char *)ffvs1, size * sizeof (*ffvsp));
+#ifdef FFLSP_NEEDED
+ ffls = (FFLTYPE *) alloca (ffstacksize * sizeof (*fflsp));
+ __ff_memcpy ((char *)ffls, (char *)ffls1, size * sizeof (*fflsp));
+#endif
+#endif /* no ffoverflow */
+
+ ffssp = ffss + size - 1;
+ ffvsp = ffvs + size - 1;
+#ifdef FFLSP_NEEDED
+ fflsp = ffls + size - 1;
+#endif
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Stack size increased to %d\n", ffstacksize);
+#endif
+
+ if (ffssp >= ffss + ffstacksize - 1)
+ FFABORT;
+ }
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Entering state %d\n", ffstate);
+#endif
+
+ goto ffbackup;
+ ffbackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* ffresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ ffn = ffpact[ffstate];
+ if (ffn == FFFLAG)
+ goto ffdefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* ffchar is either FFEMPTY or FFEOF
+ or a valid token in external form. */
+
+ if (ffchar == FFEMPTY)
+ {
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Reading a token: ");
+#endif
+ ffchar = FFLEX;
+ }
+
+ /* Convert token to internal form (in ffchar1) for indexing tables with */
+
+ if (ffchar <= 0) /* This means end of input. */
+ {
+ ffchar1 = 0;
+ ffchar = FFEOF; /* Don't call FFLEX any more */
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Now at end of input.\n");
+#endif
+ }
+ else
+ {
+ ffchar1 = FFTRANSLATE(ffchar);
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ {
+ fprintf (stderr, "Next token is %d (%s", ffchar, fftname[ffchar1]);
+ /* Give the individual parser a way to print the precise meaning
+ of a token, for further debugging info. */
+#ifdef FFPRINT
+ FFPRINT (stderr, ffchar, fflval);
+#endif
+ fprintf (stderr, ")\n");
+ }
+#endif
+ }
+
+ ffn += ffchar1;
+ if (ffn < 0 || ffn > FFLAST || ffcheck[ffn] != ffchar1)
+ goto ffdefault;
+
+ ffn = fftable[ffn];
+
+ /* ffn is what to do for this token type in this state.
+ Negative => reduce, -ffn is rule number.
+ Positive => shift, ffn is new state.
+ New state is final state => don't bother to shift,
+ just return success.
+ 0, or most negative number => error. */
+
+ if (ffn < 0)
+ {
+ if (ffn == FFFLAG)
+ goto fferrlab;
+ ffn = -ffn;
+ goto ffreduce;
+ }
+ else if (ffn == 0)
+ goto fferrlab;
+
+ if (ffn == FFFINAL)
+ FFACCEPT;
+
+ /* Shift the lookahead token. */
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Shifting token %d (%s), ", ffchar, fftname[ffchar1]);
+#endif
+
+ /* Discard the token being shifted unless it is eof. */
+ if (ffchar != FFEOF)
+ ffchar = FFEMPTY;
+
+ *++ffvsp = fflval;
+#ifdef FFLSP_NEEDED
+ *++fflsp = fflloc;
+#endif
+
+ /* count tokens shifted since error; after three, turn off error status. */
+ if (fferrstatus) fferrstatus--;
+
+ ffstate = ffn;
+ goto ffnewstate;
+
+/* Do the default action for the current state. */
+ffdefault:
+
+ ffn = ffdefact[ffstate];
+ if (ffn == 0)
+ goto fferrlab;
+
+/* Do a reduction. ffn is the number of a rule to reduce with. */
+ffreduce:
+ fflen = ffr2[ffn];
+ if (fflen > 0)
+ ffval = ffvsp[1-fflen]; /* implement default value of the action */
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ {
+ int i;
+
+ fprintf (stderr, "Reducing via rule %d (line %d), ",
+ ffn, ffrline[ffn]);
+
+ /* Print the symbols being reduced, and their result. */
+ for (i = ffprhs[ffn]; ffrhs[i] > 0; i++)
+ fprintf (stderr, "%s ", fftname[ffrhs[i]]);
+ fprintf (stderr, " -> %s\n", fftname[ffr1[ffn]]);
+ }
+#endif
+
+
+ switch (ffn) {
+
+case 3:
+#line 245 "eval.y"
+{;
+ break;}
+case 4:
+#line 247 "eval.y"
+{ if( ffvsp[-1].Node<0 ) {
+ fferror("Couldn't build node structure: out of memory?");
+ FFERROR; }
+ gParse.resultNode = ffvsp[-1].Node;
+ ;
+ break;}
+case 5:
+#line 253 "eval.y"
+{ if( ffvsp[-1].Node<0 ) {
+ fferror("Couldn't build node structure: out of memory?");
+ FFERROR; }
+ gParse.resultNode = ffvsp[-1].Node;
+ ;
+ break;}
+case 6:
+#line 259 "eval.y"
+{ if( ffvsp[-1].Node<0 ) {
+ fferror("Couldn't build node structure: out of memory?");
+ FFERROR; }
+ gParse.resultNode = ffvsp[-1].Node;
+ ;
+ break;}
+case 7:
+#line 265 "eval.y"
+{ if( ffvsp[-1].Node<0 ) {
+ fferror("Couldn't build node structure: out of memory?");
+ FFERROR; }
+ gParse.resultNode = ffvsp[-1].Node;
+ ;
+ break;}
+case 8:
+#line 270 "eval.y"
+{ fferrok; ;
+ break;}
+case 9:
+#line 274 "eval.y"
+{ ffval.Node = New_Vector( ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 10:
+#line 276 "eval.y"
+{
+ if( gParse.Nodes[ffvsp[-2].Node].nSubNodes >= MAXSUBS ) {
+ ffvsp[-2].Node = Close_Vec( ffvsp[-2].Node ); TEST(ffvsp[-2].Node);
+ ffval.Node = New_Vector( ffvsp[-2].Node ); TEST(ffval.Node);
+ } else {
+ ffval.Node = ffvsp[-2].Node;
+ }
+ gParse.Nodes[ffval.Node].SubNodes[ gParse.Nodes[ffval.Node].nSubNodes++ ]
+ = ffvsp[0].Node;
+ ;
+ break;}
+case 11:
+#line 289 "eval.y"
+{ ffval.Node = New_Vector( ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 12:
+#line 291 "eval.y"
+{
+ if( TYPE(ffvsp[-2].Node) < TYPE(ffvsp[0].Node) )
+ TYPE(ffvsp[-2].Node) = TYPE(ffvsp[0].Node);
+ if( gParse.Nodes[ffvsp[-2].Node].nSubNodes >= MAXSUBS ) {
+ ffvsp[-2].Node = Close_Vec( ffvsp[-2].Node ); TEST(ffvsp[-2].Node);
+ ffval.Node = New_Vector( ffvsp[-2].Node ); TEST(ffval.Node);
+ } else {
+ ffval.Node = ffvsp[-2].Node;
+ }
+ gParse.Nodes[ffval.Node].SubNodes[ gParse.Nodes[ffval.Node].nSubNodes++ ]
+ = ffvsp[0].Node;
+ ;
+ break;}
+case 13:
+#line 304 "eval.y"
+{
+ if( gParse.Nodes[ffvsp[-2].Node].nSubNodes >= MAXSUBS ) {
+ ffvsp[-2].Node = Close_Vec( ffvsp[-2].Node ); TEST(ffvsp[-2].Node);
+ ffval.Node = New_Vector( ffvsp[-2].Node ); TEST(ffval.Node);
+ } else {
+ ffval.Node = ffvsp[-2].Node;
+ }
+ gParse.Nodes[ffval.Node].SubNodes[ gParse.Nodes[ffval.Node].nSubNodes++ ]
+ = ffvsp[0].Node;
+ ;
+ break;}
+case 14:
+#line 315 "eval.y"
+{
+ TYPE(ffvsp[-2].Node) = TYPE(ffvsp[0].Node);
+ if( gParse.Nodes[ffvsp[-2].Node].nSubNodes >= MAXSUBS ) {
+ ffvsp[-2].Node = Close_Vec( ffvsp[-2].Node ); TEST(ffvsp[-2].Node);
+ ffval.Node = New_Vector( ffvsp[-2].Node ); TEST(ffval.Node);
+ } else {
+ ffval.Node = ffvsp[-2].Node;
+ }
+ gParse.Nodes[ffval.Node].SubNodes[ gParse.Nodes[ffval.Node].nSubNodes++ ]
+ = ffvsp[0].Node;
+ ;
+ break;}
+case 15:
+#line 329 "eval.y"
+{ ffval.Node = Close_Vec( ffvsp[-1].Node ); TEST(ffval.Node); ;
+ break;}
+case 16:
+#line 333 "eval.y"
+{ ffval.Node = Close_Vec( ffvsp[-1].Node ); TEST(ffval.Node); ;
+ break;}
+case 17:
+#line 337 "eval.y"
+{
+ ffval.Node = New_Const( BITSTR, ffvsp[0].str, strlen(ffvsp[0].str)+1 ); TEST(ffval.Node);
+ SIZE(ffval.Node) = strlen(ffvsp[0].str); ;
+ break;}
+case 18:
+#line 341 "eval.y"
+{ ffval.Node = New_Column( ffvsp[0].lng ); TEST(ffval.Node); ;
+ break;}
+case 19:
+#line 343 "eval.y"
+{
+ if( TYPE(ffvsp[-1].Node) != LONG
+ || OPER(ffvsp[-1].Node) != CONST_OP ) {
+ fferror("Offset argument must be a constant integer");
+ FFERROR;
+ }
+ ffval.Node = New_Offset( ffvsp[-3].lng, ffvsp[-1].Node ); TEST(ffval.Node);
+ ;
+ break;}
+case 20:
+#line 352 "eval.y"
+{ ffval.Node = New_BinOp( BITSTR, ffvsp[-2].Node, '&', ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = ( SIZE(ffvsp[-2].Node)>SIZE(ffvsp[0].Node) ? SIZE(ffvsp[-2].Node) : SIZE(ffvsp[0].Node) ); ;
+ break;}
+case 21:
+#line 355 "eval.y"
+{ ffval.Node = New_BinOp( BITSTR, ffvsp[-2].Node, '|', ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = ( SIZE(ffvsp[-2].Node)>SIZE(ffvsp[0].Node) ? SIZE(ffvsp[-2].Node) : SIZE(ffvsp[0].Node) ); ;
+ break;}
+case 22:
+#line 358 "eval.y"
+{
+ if (SIZE(ffvsp[-2].Node)+SIZE(ffvsp[0].Node) >= MAX_STRLEN) {
+ fferror("Combined bit string size exceeds " MAX_STRLEN_S " bits");
+ FFERROR;
+ }
+ ffval.Node = New_BinOp( BITSTR, ffvsp[-2].Node, '+', ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = SIZE(ffvsp[-2].Node) + SIZE(ffvsp[0].Node);
+ ;
+ break;}
+case 23:
+#line 367 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-3].Node, 1, ffvsp[-1].Node, 0, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 24:
+#line 369 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-5].Node, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 25:
+#line 371 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-7].Node, 3, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 26:
+#line 373 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-9].Node, 4, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0 ); TEST(ffval.Node); ;
+ break;}
+case 27:
+#line 375 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-11].Node, 5, ffvsp[-9].Node, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node ); TEST(ffval.Node); ;
+ break;}
+case 28:
+#line 377 "eval.y"
+{ ffval.Node = New_Unary( BITSTR, NOT, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 29:
+#line 380 "eval.y"
+{ ffval.Node = ffvsp[-1].Node; ;
+ break;}
+case 30:
+#line 384 "eval.y"
+{ ffval.Node = New_Const( LONG, &(ffvsp[0].lng), sizeof(long) ); TEST(ffval.Node); ;
+ break;}
+case 31:
+#line 386 "eval.y"
+{ ffval.Node = New_Const( DOUBLE, &(ffvsp[0].dbl), sizeof(double) ); TEST(ffval.Node); ;
+ break;}
+case 32:
+#line 388 "eval.y"
+{ ffval.Node = New_Column( ffvsp[0].lng ); TEST(ffval.Node); ;
+ break;}
+case 33:
+#line 390 "eval.y"
+{
+ if( TYPE(ffvsp[-1].Node) != LONG
+ || OPER(ffvsp[-1].Node) != CONST_OP ) {
+ fferror("Offset argument must be a constant integer");
+ FFERROR;
+ }
+ ffval.Node = New_Offset( ffvsp[-3].lng, ffvsp[-1].Node ); TEST(ffval.Node);
+ ;
+ break;}
+case 34:
+#line 399 "eval.y"
+{ ffval.Node = New_Func( LONG, row_fct, 0, 0, 0, 0, 0, 0, 0, 0 ); ;
+ break;}
+case 35:
+#line 401 "eval.y"
+{ ffval.Node = New_Func( LONG, null_fct, 0, 0, 0, 0, 0, 0, 0, 0 ); ;
+ break;}
+case 36:
+#line 403 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '%', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 37:
+#line 406 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '+', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 38:
+#line 409 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '-', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 39:
+#line 412 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '*', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 40:
+#line 415 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '/', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 41:
+#line 418 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, POWER, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 42:
+#line 421 "eval.y"
+{ ffval.Node = ffvsp[0].Node; ;
+ break;}
+case 43:
+#line 423 "eval.y"
+{ ffval.Node = New_Unary( TYPE(ffvsp[0].Node), UMINUS, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 44:
+#line 425 "eval.y"
+{ ffval.Node = ffvsp[-1].Node; ;
+ break;}
+case 45:
+#line 427 "eval.y"
+{ ffvsp[0].Node = New_Unary( TYPE(ffvsp[-2].Node), 0, ffvsp[0].Node );
+ ffval.Node = New_BinOp( TYPE(ffvsp[-2].Node), ffvsp[-2].Node, '*', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 46:
+#line 431 "eval.y"
+{ ffvsp[-2].Node = New_Unary( TYPE(ffvsp[0].Node), 0, ffvsp[-2].Node );
+ ffval.Node = New_BinOp( TYPE(ffvsp[0].Node), ffvsp[-2].Node, '*', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 47:
+#line 435 "eval.y"
+{
+ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node);
+ if( ! Test_Dims(ffvsp[-2].Node,ffvsp[0].Node) ) {
+ fferror("Incompatible dimensions in '?:' arguments");
+ FFERROR;
+ }
+ ffval.Node = New_Func( 0, ifthenelse_fct, 3, ffvsp[-2].Node, ffvsp[0].Node, ffvsp[-4].Node,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-2].Node)<SIZE(ffvsp[0].Node) ) Copy_Dims(ffval.Node, ffvsp[0].Node);
+ TYPE(ffvsp[-4].Node) = TYPE(ffvsp[-2].Node);
+ if( ! Test_Dims(ffvsp[-4].Node,ffval.Node) ) {
+ fferror("Incompatible dimensions in '?:' condition");
+ FFERROR;
+ }
+ TYPE(ffvsp[-4].Node) = BOOLEAN;
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-4].Node) ) Copy_Dims(ffval.Node, ffvsp[-4].Node);
+ ;
+ break;}
+case 48:
+#line 454 "eval.y"
+{
+ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node);
+ if( ! Test_Dims(ffvsp[-2].Node,ffvsp[0].Node) ) {
+ fferror("Incompatible dimensions in '?:' arguments");
+ FFERROR;
+ }
+ ffval.Node = New_Func( 0, ifthenelse_fct, 3, ffvsp[-2].Node, ffvsp[0].Node, ffvsp[-4].Node,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-2].Node)<SIZE(ffvsp[0].Node) ) Copy_Dims(ffval.Node, ffvsp[0].Node);
+ TYPE(ffvsp[-4].Node) = TYPE(ffvsp[-2].Node);
+ if( ! Test_Dims(ffvsp[-4].Node,ffval.Node) ) {
+ fferror("Incompatible dimensions in '?:' condition");
+ FFERROR;
+ }
+ TYPE(ffvsp[-4].Node) = BOOLEAN;
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-4].Node) ) Copy_Dims(ffval.Node, ffvsp[-4].Node);
+ ;
+ break;}
+case 49:
+#line 473 "eval.y"
+{
+ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node);
+ if( ! Test_Dims(ffvsp[-2].Node,ffvsp[0].Node) ) {
+ fferror("Incompatible dimensions in '?:' arguments");
+ FFERROR;
+ }
+ ffval.Node = New_Func( 0, ifthenelse_fct, 3, ffvsp[-2].Node, ffvsp[0].Node, ffvsp[-4].Node,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-2].Node)<SIZE(ffvsp[0].Node) ) Copy_Dims(ffval.Node, ffvsp[0].Node);
+ TYPE(ffvsp[-4].Node) = TYPE(ffvsp[-2].Node);
+ if( ! Test_Dims(ffvsp[-4].Node,ffval.Node) ) {
+ fferror("Incompatible dimensions in '?:' condition");
+ FFERROR;
+ }
+ TYPE(ffvsp[-4].Node) = BOOLEAN;
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-4].Node) ) Copy_Dims(ffval.Node, ffvsp[-4].Node);
+ ;
+ break;}
+case 50:
+#line 492 "eval.y"
+{ if (FSTRCMP(ffvsp[-1].str,"RANDOM(") == 0) { /* Scalar RANDOM() */
+ srand( (unsigned int) time(NULL) );
+ ffval.Node = New_Func( DOUBLE, rnd_fct, 0, 0, 0, 0, 0, 0, 0, 0 );
+ } else if (FSTRCMP(ffvsp[-1].str,"RANDOMN(") == 0) {/*Scalar RANDOMN()*/
+ srand( (unsigned int) time(NULL) );
+ ffval.Node = New_Func( DOUBLE, gasrnd_fct, 0, 0, 0, 0, 0, 0, 0, 0 );
+ } else {
+ fferror("Function() not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ ;
+ break;}
+case 51:
+#line 505 "eval.y"
+{ if (FSTRCMP(ffvsp[-2].str,"SUM(") == 0) {
+ ffval.Node = New_Func( LONG, sum_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ } else if (FSTRCMP(ffvsp[-2].str,"NELEM(") == 0) {
+ ffval.Node = New_Const( LONG, &( SIZE(ffvsp[-1].Node) ), sizeof(long) );
+ } else if (FSTRCMP(ffvsp[-2].str,"ACCUM(") == 0) {
+ long zero = 0;
+ ffval.Node = New_BinOp( LONG , ffvsp[-1].Node, ACCUM, New_Const( LONG, &zero, sizeof(zero) ));
+ } else {
+ fferror("Function(bool) not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ ;
+ break;}
+case 52:
+#line 519 "eval.y"
+{ if (FSTRCMP(ffvsp[-2].str,"NELEM(") == 0) {
+ ffval.Node = New_Const( LONG, &( SIZE(ffvsp[-1].Node) ), sizeof(long) );
+ } else if (FSTRCMP(ffvsp[-2].str,"NVALID(") == 0) {
+ ffval.Node = New_Func( LONG, nonnull_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ } else {
+ fferror("Function(str) not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ ;
+ break;}
+case 53:
+#line 531 "eval.y"
+{ if (FSTRCMP(ffvsp[-2].str,"NELEM(") == 0) {
+ ffval.Node = New_Const( LONG, &( SIZE(ffvsp[-1].Node) ), sizeof(long) );
+ } else if (FSTRCMP(ffvsp[-2].str,"NVALID(") == 0) { /* Bit arrays do not have NULL */
+ ffval.Node = New_Const( LONG, &( SIZE(ffvsp[-1].Node) ), sizeof(long) );
+ } else if (FSTRCMP(ffvsp[-2].str,"SUM(") == 0) {
+ ffval.Node = New_Func( LONG, sum_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ } else if (FSTRCMP(ffvsp[-2].str,"MIN(") == 0) {
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), /* Force 1D result */
+ min1_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ /* Note: $2 is a vector so the result can never
+ be a constant. Therefore it will never be set
+ inside New_Func(), and it is safe to set SIZE() */
+ SIZE(ffval.Node) = 1;
+ } else if (FSTRCMP(ffvsp[-2].str,"ACCUM(") == 0) {
+ long zero = 0;
+ ffval.Node = New_BinOp( LONG , ffvsp[-1].Node, ACCUM, New_Const( LONG, &zero, sizeof(zero) ));
+ } else if (FSTRCMP(ffvsp[-2].str,"MAX(") == 0) {
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), /* Force 1D result */
+ max1_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ /* Note: $2 is a vector so the result can never
+ be a constant. Therefore it will never be set
+ inside New_Func(), and it is safe to set SIZE() */
+ SIZE(ffval.Node) = 1;
+ } else {
+ fferror("Function(bits) not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ ;
+ break;}
+case 54:
+#line 562 "eval.y"
+{ if (FSTRCMP(ffvsp[-2].str,"SUM(") == 0)
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), sum_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"AVERAGE(") == 0)
+ ffval.Node = New_Func( DOUBLE, average_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"STDDEV(") == 0)
+ ffval.Node = New_Func( DOUBLE, stddev_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"MEDIAN(") == 0)
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), median_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"NELEM(") == 0)
+ ffval.Node = New_Const( LONG, &( SIZE(ffvsp[-1].Node) ), sizeof(long) );
+ else if (FSTRCMP(ffvsp[-2].str,"NVALID(") == 0)
+ ffval.Node = New_Func( LONG, nonnull_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ else if ((FSTRCMP(ffvsp[-2].str,"ACCUM(") == 0) && (TYPE(ffvsp[-1].Node) == LONG)) {
+ long zero = 0;
+ ffval.Node = New_BinOp( LONG , ffvsp[-1].Node, ACCUM, New_Const( LONG, &zero, sizeof(zero) ));
+ } else if ((FSTRCMP(ffvsp[-2].str,"ACCUM(") == 0) && (TYPE(ffvsp[-1].Node) == DOUBLE)) {
+ double zero = 0;
+ ffval.Node = New_BinOp( DOUBLE , ffvsp[-1].Node, ACCUM, New_Const( DOUBLE, &zero, sizeof(zero) ));
+ } else if ((FSTRCMP(ffvsp[-2].str,"SEQDIFF(") == 0) && (TYPE(ffvsp[-1].Node) == LONG)) {
+ long zero = 0;
+ ffval.Node = New_BinOp( LONG , ffvsp[-1].Node, DIFF, New_Const( LONG, &zero, sizeof(zero) ));
+ } else if ((FSTRCMP(ffvsp[-2].str,"SEQDIFF(") == 0) && (TYPE(ffvsp[-1].Node) == DOUBLE)) {
+ double zero = 0;
+ ffval.Node = New_BinOp( DOUBLE , ffvsp[-1].Node, DIFF, New_Const( DOUBLE, &zero, sizeof(zero) ));
+ } else if (FSTRCMP(ffvsp[-2].str,"ABS(") == 0)
+ ffval.Node = New_Func( 0, abs_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"MIN(") == 0)
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), /* Force 1D result */
+ min1_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"MAX(") == 0)
+ ffval.Node = New_Func( TYPE(ffvsp[-1].Node), /* Force 1D result */
+ max1_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"RANDOM(") == 0) { /* Vector RANDOM() */
+ srand( (unsigned int) time(NULL) );
+ ffval.Node = New_Func( 0, rnd_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ TYPE(ffval.Node) = DOUBLE;
+ } else if (FSTRCMP(ffvsp[-2].str,"RANDOMN(") == 0) {
+ srand( (unsigned int) time(NULL) ); /* Vector RANDOMN() */
+ ffval.Node = New_Func( 0, gasrnd_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ TYPE(ffval.Node) = DOUBLE;
+ }
+ else { /* These all take DOUBLE arguments */
+ if( TYPE(ffvsp[-1].Node) != DOUBLE ) ffvsp[-1].Node = New_Unary( DOUBLE, 0, ffvsp[-1].Node );
+ if (FSTRCMP(ffvsp[-2].str,"SIN(") == 0)
+ ffval.Node = New_Func( 0, sin_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"COS(") == 0)
+ ffval.Node = New_Func( 0, cos_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"TAN(") == 0)
+ ffval.Node = New_Func( 0, tan_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"ARCSIN(") == 0
+ || FSTRCMP(ffvsp[-2].str,"ASIN(") == 0)
+ ffval.Node = New_Func( 0, asin_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"ARCCOS(") == 0
+ || FSTRCMP(ffvsp[-2].str,"ACOS(") == 0)
+ ffval.Node = New_Func( 0, acos_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"ARCTAN(") == 0
+ || FSTRCMP(ffvsp[-2].str,"ATAN(") == 0)
+ ffval.Node = New_Func( 0, atan_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"SINH(") == 0)
+ ffval.Node = New_Func( 0, sinh_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"COSH(") == 0)
+ ffval.Node = New_Func( 0, cosh_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"TANH(") == 0)
+ ffval.Node = New_Func( 0, tanh_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"EXP(") == 0)
+ ffval.Node = New_Func( 0, exp_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"LOG(") == 0)
+ ffval.Node = New_Func( 0, log_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"LOG10(") == 0)
+ ffval.Node = New_Func( 0, log10_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"SQRT(") == 0)
+ ffval.Node = New_Func( 0, sqrt_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"ROUND(") == 0)
+ ffval.Node = New_Func( 0, round_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"FLOOR(") == 0)
+ ffval.Node = New_Func( 0, floor_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"CEIL(") == 0)
+ ffval.Node = New_Func( 0, ceil_fct, 1, ffvsp[-1].Node, 0, 0, 0, 0, 0, 0 );
+ else if (FSTRCMP(ffvsp[-2].str,"RANDOMP(") == 0) {
+ srand( (unsigned int) time(NULL) );
+ ffval.Node = New_Func( 0, poirnd_fct, 1, ffvsp[-1].Node,
+ 0, 0, 0, 0, 0, 0 );
+ TYPE(ffval.Node) = LONG;
+ } else {
+ fferror("Function(expr) not supported");
+ FFERROR;
+ }
+ }
+ TEST(ffval.Node);
+ ;
+ break;}
+case 55:
+#line 660 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-4].str,"STRSTR(") == 0) {
+ ffval.Node = New_Func( LONG, strpos_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ }
+ ;
+ break;}
+case 56:
+#line 668 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-4].str,"DEFNULL(") == 0) {
+ if( SIZE(ffvsp[-3].Node)>=SIZE(ffvsp[-1].Node) && Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ PROMOTE(ffvsp[-3].Node,ffvsp[-1].Node);
+ ffval.Node = New_Func( 0, defnull_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ } else {
+ fferror("Dimensions of DEFNULL arguments "
+ "are not compatible");
+ FFERROR;
+ }
+ } else if (FSTRCMP(ffvsp[-4].str,"ARCTAN2(") == 0) {
+ if( TYPE(ffvsp[-3].Node) != DOUBLE ) ffvsp[-3].Node = New_Unary( DOUBLE, 0, ffvsp[-3].Node );
+ if( TYPE(ffvsp[-1].Node) != DOUBLE ) ffvsp[-1].Node = New_Unary( DOUBLE, 0, ffvsp[-1].Node );
+ if( Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ ffval.Node = New_Func( 0, atan2_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ } else {
+ fferror("Dimensions of arctan2 arguments "
+ "are not compatible");
+ FFERROR;
+ }
+ } else if (FSTRCMP(ffvsp[-4].str,"MIN(") == 0) {
+ PROMOTE( ffvsp[-3].Node, ffvsp[-1].Node );
+ if( Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ ffval.Node = New_Func( 0, min2_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ } else {
+ fferror("Dimensions of min(a,b) arguments "
+ "are not compatible");
+ FFERROR;
+ }
+ } else if (FSTRCMP(ffvsp[-4].str,"MAX(") == 0) {
+ PROMOTE( ffvsp[-3].Node, ffvsp[-1].Node );
+ if( Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ ffval.Node = New_Func( 0, max2_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ } else {
+ fferror("Dimensions of max(a,b) arguments "
+ "are not compatible");
+ FFERROR;
+ }
+#if 0
+ } else if (FSTRCMP(ffvsp[-4].str,"STRSTR(") == 0) {
+ if( TYPE(ffvsp[-3].Node) != STRING || TYPE(ffvsp[-1].Node) != STRING) {
+ fferror("Arguments to strstr(s,r) must be strings");
+ FFERROR;
+ }
+ ffval.Node = New_Func( LONG, strpos_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+#endif
+ } else {
+ fferror("Function(expr,expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 57:
+#line 730 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-8].str,"ANGSEP(") == 0) {
+ if( TYPE(ffvsp[-7].Node) != DOUBLE ) ffvsp[-7].Node = New_Unary( DOUBLE, 0, ffvsp[-7].Node );
+ if( TYPE(ffvsp[-5].Node) != DOUBLE ) ffvsp[-5].Node = New_Unary( DOUBLE, 0, ffvsp[-5].Node );
+ if( TYPE(ffvsp[-3].Node) != DOUBLE ) ffvsp[-3].Node = New_Unary( DOUBLE, 0, ffvsp[-3].Node );
+ if( TYPE(ffvsp[-1].Node) != DOUBLE ) ffvsp[-1].Node = New_Unary( DOUBLE, 0, ffvsp[-1].Node );
+ if( Test_Dims( ffvsp[-7].Node, ffvsp[-5].Node ) && Test_Dims( ffvsp[-5].Node, ffvsp[-3].Node ) &&
+ Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ ffval.Node = New_Func( 0, angsep_fct, 4, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node,0,0,0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-7].Node)<SIZE(ffvsp[-5].Node) ) Copy_Dims(ffval.Node, ffvsp[-5].Node);
+ if( SIZE(ffvsp[-5].Node)<SIZE(ffvsp[-3].Node) ) Copy_Dims(ffval.Node, ffvsp[-3].Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ } else {
+ fferror("Dimensions of ANGSEP arguments "
+ "are not compatible");
+ FFERROR;
+ }
+ } else {
+ fferror("Function(expr,expr,expr,expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 58:
+#line 754 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-3].Node, 1, ffvsp[-1].Node, 0, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 59:
+#line 756 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-5].Node, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 60:
+#line 758 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-7].Node, 3, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 61:
+#line 760 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-9].Node, 4, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0 ); TEST(ffval.Node); ;
+ break;}
+case 62:
+#line 762 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-11].Node, 5, ffvsp[-9].Node, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node ); TEST(ffval.Node); ;
+ break;}
+case 63:
+#line 764 "eval.y"
+{ ffval.Node = New_Unary( LONG, INTCAST, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 64:
+#line 766 "eval.y"
+{ ffval.Node = New_Unary( LONG, INTCAST, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 65:
+#line 768 "eval.y"
+{ ffval.Node = New_Unary( DOUBLE, FLTCAST, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 66:
+#line 770 "eval.y"
+{ ffval.Node = New_Unary( DOUBLE, FLTCAST, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 67:
+#line 774 "eval.y"
+{ ffval.Node = New_Const( BOOLEAN, &(ffvsp[0].log), sizeof(char) ); TEST(ffval.Node); ;
+ break;}
+case 68:
+#line 776 "eval.y"
+{ ffval.Node = New_Column( ffvsp[0].lng ); TEST(ffval.Node); ;
+ break;}
+case 69:
+#line 778 "eval.y"
+{
+ if( TYPE(ffvsp[-1].Node) != LONG
+ || OPER(ffvsp[-1].Node) != CONST_OP ) {
+ fferror("Offset argument must be a constant integer");
+ FFERROR;
+ }
+ ffval.Node = New_Offset( ffvsp[-3].lng, ffvsp[-1].Node ); TEST(ffval.Node);
+ ;
+ break;}
+case 70:
+#line 787 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, EQ, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 71:
+#line 790 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, NE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 72:
+#line 793 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LT, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 73:
+#line 796 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LTE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 74:
+#line 799 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GT, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 75:
+#line 802 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GTE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 76:
+#line 805 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GT, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 77:
+#line 808 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LT, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 78:
+#line 811 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GTE, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 79:
+#line 814 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LTE, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 80:
+#line 817 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, '~', ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 81:
+#line 820 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, EQ, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 82:
+#line 823 "eval.y"
+{ PROMOTE(ffvsp[-2].Node,ffvsp[0].Node); ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, NE, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 83:
+#line 826 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, EQ, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 84:
+#line 829 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, NE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 85:
+#line 832 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GT, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 86:
+#line 835 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, GTE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 87:
+#line 838 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LT, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 88:
+#line 841 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LTE, ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = 1; ;
+ break;}
+case 89:
+#line 844 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, AND, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 90:
+#line 846 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, OR, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 91:
+#line 848 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, EQ, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 92:
+#line 850 "eval.y"
+{ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, NE, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 93:
+#line 853 "eval.y"
+{ PROMOTE(ffvsp[-4].Node,ffvsp[-2].Node); PROMOTE(ffvsp[-4].Node,ffvsp[0].Node); PROMOTE(ffvsp[-2].Node,ffvsp[0].Node);
+ ffvsp[-2].Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, LTE, ffvsp[-4].Node );
+ ffvsp[0].Node = New_BinOp( BOOLEAN, ffvsp[-4].Node, LTE, ffvsp[0].Node );
+ ffval.Node = New_BinOp( BOOLEAN, ffvsp[-2].Node, AND, ffvsp[0].Node );
+ TEST(ffval.Node); ;
+ break;}
+case 94:
+#line 860 "eval.y"
+{
+ if( ! Test_Dims(ffvsp[-2].Node,ffvsp[0].Node) ) {
+ fferror("Incompatible dimensions in '?:' arguments");
+ FFERROR;
+ }
+ ffval.Node = New_Func( 0, ifthenelse_fct, 3, ffvsp[-2].Node, ffvsp[0].Node, ffvsp[-4].Node,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-2].Node)<SIZE(ffvsp[0].Node) ) Copy_Dims(ffval.Node, ffvsp[0].Node);
+ if( ! Test_Dims(ffvsp[-4].Node,ffval.Node) ) {
+ fferror("Incompatible dimensions in '?:' condition");
+ FFERROR;
+ }
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-4].Node) ) Copy_Dims(ffval.Node, ffvsp[-4].Node);
+ ;
+ break;}
+case 95:
+#line 877 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-2].str,"ISNULL(") == 0) {
+ ffval.Node = New_Func( 0, isnull_fct, 1, ffvsp[-1].Node, 0, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ /* Use expression's size, but return BOOLEAN */
+ TYPE(ffval.Node) = BOOLEAN;
+ } else {
+ fferror("Boolean Function(expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 96:
+#line 890 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-2].str,"ISNULL(") == 0) {
+ ffval.Node = New_Func( 0, isnull_fct, 1, ffvsp[-1].Node, 0, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ /* Use expression's size, but return BOOLEAN */
+ TYPE(ffval.Node) = BOOLEAN;
+ } else {
+ fferror("Boolean Function(expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 97:
+#line 903 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-2].str,"ISNULL(") == 0) {
+ ffval.Node = New_Func( BOOLEAN, isnull_fct, 1, ffvsp[-1].Node, 0, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ } else {
+ fferror("Boolean Function(expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 98:
+#line 914 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-4].str,"DEFNULL(") == 0) {
+ if( SIZE(ffvsp[-3].Node)>=SIZE(ffvsp[-1].Node) && Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) {
+ ffval.Node = New_Func( 0, defnull_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0,
+ 0, 0, 0, 0 );
+ TEST(ffval.Node);
+ } else {
+ fferror("Dimensions of DEFNULL arguments are not compatible");
+ FFERROR;
+ }
+ } else {
+ fferror("Boolean Function(expr,expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 99:
+#line 930 "eval.y"
+{
+ if( TYPE(ffvsp[-5].Node) != DOUBLE ) ffvsp[-5].Node = New_Unary( DOUBLE, 0, ffvsp[-5].Node );
+ if( TYPE(ffvsp[-3].Node) != DOUBLE ) ffvsp[-3].Node = New_Unary( DOUBLE, 0, ffvsp[-3].Node );
+ if( TYPE(ffvsp[-1].Node) != DOUBLE ) ffvsp[-1].Node = New_Unary( DOUBLE, 0, ffvsp[-1].Node );
+ if( ! (Test_Dims( ffvsp[-5].Node, ffvsp[-3].Node ) && Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node ) ) ) {
+ fferror("Dimensions of NEAR arguments "
+ "are not compatible");
+ FFERROR;
+ } else {
+ if (FSTRCMP(ffvsp[-6].str,"NEAR(") == 0) {
+ ffval.Node = New_Func( BOOLEAN, near_fct, 3, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node,
+ 0, 0, 0, 0 );
+ } else {
+ fferror("Boolean Function not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-5].Node) ) Copy_Dims(ffval.Node, ffvsp[-5].Node);
+ if( SIZE(ffvsp[-5].Node)<SIZE(ffvsp[-3].Node) ) Copy_Dims(ffval.Node, ffvsp[-3].Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ }
+ ;
+ break;}
+case 100:
+#line 954 "eval.y"
+{
+ if( TYPE(ffvsp[-9].Node) != DOUBLE ) ffvsp[-9].Node = New_Unary( DOUBLE, 0, ffvsp[-9].Node );
+ if( TYPE(ffvsp[-7].Node) != DOUBLE ) ffvsp[-7].Node = New_Unary( DOUBLE, 0, ffvsp[-7].Node );
+ if( TYPE(ffvsp[-5].Node) != DOUBLE ) ffvsp[-5].Node = New_Unary( DOUBLE, 0, ffvsp[-5].Node );
+ if( TYPE(ffvsp[-3].Node) != DOUBLE ) ffvsp[-3].Node = New_Unary( DOUBLE, 0, ffvsp[-3].Node );
+ if( TYPE(ffvsp[-1].Node)!= DOUBLE ) ffvsp[-1].Node= New_Unary( DOUBLE, 0, ffvsp[-1].Node);
+ if( ! (Test_Dims( ffvsp[-9].Node, ffvsp[-7].Node ) && Test_Dims( ffvsp[-7].Node, ffvsp[-5].Node ) &&
+ Test_Dims( ffvsp[-5].Node, ffvsp[-3].Node ) && Test_Dims( ffvsp[-3].Node, ffvsp[-1].Node )) ) {
+ fferror("Dimensions of CIRCLE arguments "
+ "are not compatible");
+ FFERROR;
+ } else {
+ if (FSTRCMP(ffvsp[-10].str,"CIRCLE(") == 0) {
+ ffval.Node = New_Func( BOOLEAN, circle_fct, 5, ffvsp[-9].Node, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node,
+ ffvsp[-1].Node, 0, 0 );
+ } else {
+ fferror("Boolean Function not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-9].Node) ) Copy_Dims(ffval.Node, ffvsp[-9].Node);
+ if( SIZE(ffvsp[-9].Node)<SIZE(ffvsp[-7].Node) ) Copy_Dims(ffval.Node, ffvsp[-7].Node);
+ if( SIZE(ffvsp[-7].Node)<SIZE(ffvsp[-5].Node) ) Copy_Dims(ffval.Node, ffvsp[-5].Node);
+ if( SIZE(ffvsp[-5].Node)<SIZE(ffvsp[-3].Node) ) Copy_Dims(ffval.Node, ffvsp[-3].Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ }
+ ;
+ break;}
+case 101:
+#line 982 "eval.y"
+{
+ if( TYPE(ffvsp[-13].Node) != DOUBLE ) ffvsp[-13].Node = New_Unary( DOUBLE, 0, ffvsp[-13].Node );
+ if( TYPE(ffvsp[-11].Node) != DOUBLE ) ffvsp[-11].Node = New_Unary( DOUBLE, 0, ffvsp[-11].Node );
+ if( TYPE(ffvsp[-9].Node) != DOUBLE ) ffvsp[-9].Node = New_Unary( DOUBLE, 0, ffvsp[-9].Node );
+ if( TYPE(ffvsp[-7].Node) != DOUBLE ) ffvsp[-7].Node = New_Unary( DOUBLE, 0, ffvsp[-7].Node );
+ if( TYPE(ffvsp[-5].Node)!= DOUBLE ) ffvsp[-5].Node= New_Unary( DOUBLE, 0, ffvsp[-5].Node);
+ if( TYPE(ffvsp[-3].Node)!= DOUBLE ) ffvsp[-3].Node= New_Unary( DOUBLE, 0, ffvsp[-3].Node);
+ if( TYPE(ffvsp[-1].Node)!= DOUBLE ) ffvsp[-1].Node= New_Unary( DOUBLE, 0, ffvsp[-1].Node);
+ if( ! (Test_Dims( ffvsp[-13].Node, ffvsp[-11].Node ) && Test_Dims( ffvsp[-11].Node, ffvsp[-9].Node ) &&
+ Test_Dims( ffvsp[-9].Node, ffvsp[-7].Node ) && Test_Dims( ffvsp[-7].Node, ffvsp[-5].Node ) &&
+ Test_Dims(ffvsp[-5].Node,ffvsp[-3].Node ) && Test_Dims(ffvsp[-3].Node, ffvsp[-1].Node ) ) ) {
+ fferror("Dimensions of BOX or ELLIPSE arguments "
+ "are not compatible");
+ FFERROR;
+ } else {
+ if (FSTRCMP(ffvsp[-14].str,"BOX(") == 0) {
+ ffval.Node = New_Func( BOOLEAN, box_fct, 7, ffvsp[-13].Node, ffvsp[-11].Node, ffvsp[-9].Node, ffvsp[-7].Node,
+ ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node );
+ } else if (FSTRCMP(ffvsp[-14].str,"ELLIPSE(") == 0) {
+ ffval.Node = New_Func( BOOLEAN, elps_fct, 7, ffvsp[-13].Node, ffvsp[-11].Node, ffvsp[-9].Node, ffvsp[-7].Node,
+ ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node );
+ } else {
+ fferror("SAO Image Function not supported");
+ FFERROR;
+ }
+ TEST(ffval.Node);
+ if( SIZE(ffval.Node)<SIZE(ffvsp[-13].Node) ) Copy_Dims(ffval.Node, ffvsp[-13].Node);
+ if( SIZE(ffvsp[-13].Node)<SIZE(ffvsp[-11].Node) ) Copy_Dims(ffval.Node, ffvsp[-11].Node);
+ if( SIZE(ffvsp[-11].Node)<SIZE(ffvsp[-9].Node) ) Copy_Dims(ffval.Node, ffvsp[-9].Node);
+ if( SIZE(ffvsp[-9].Node)<SIZE(ffvsp[-7].Node) ) Copy_Dims(ffval.Node, ffvsp[-7].Node);
+ if( SIZE(ffvsp[-7].Node)<SIZE(ffvsp[-5].Node) ) Copy_Dims(ffval.Node, ffvsp[-5].Node);
+ if( SIZE(ffvsp[-5].Node)<SIZE(ffvsp[-3].Node) ) Copy_Dims(ffval.Node, ffvsp[-3].Node);
+ if( SIZE(ffvsp[-3].Node)<SIZE(ffvsp[-1].Node) ) Copy_Dims(ffval.Node, ffvsp[-1].Node);
+ }
+ ;
+ break;}
+case 102:
+#line 1019 "eval.y"
+{ /* Use defaults for all elements */
+ ffval.Node = New_GTI( "", -99, "*START*", "*STOP*" );
+ TEST(ffval.Node); ;
+ break;}
+case 103:
+#line 1023 "eval.y"
+{ /* Use defaults for all except filename */
+ ffval.Node = New_GTI( ffvsp[-1].str, -99, "*START*", "*STOP*" );
+ TEST(ffval.Node); ;
+ break;}
+case 104:
+#line 1027 "eval.y"
+{ ffval.Node = New_GTI( ffvsp[-3].str, ffvsp[-1].Node, "*START*", "*STOP*" );
+ TEST(ffval.Node); ;
+ break;}
+case 105:
+#line 1030 "eval.y"
+{ ffval.Node = New_GTI( ffvsp[-7].str, ffvsp[-5].Node, ffvsp[-3].str, ffvsp[-1].str );
+ TEST(ffval.Node); ;
+ break;}
+case 106:
+#line 1034 "eval.y"
+{ /* Use defaults for all except filename */
+ ffval.Node = New_REG( ffvsp[-1].str, -99, -99, "" );
+ TEST(ffval.Node); ;
+ break;}
+case 107:
+#line 1038 "eval.y"
+{ ffval.Node = New_REG( ffvsp[-5].str, ffvsp[-3].Node, ffvsp[-1].Node, "" );
+ TEST(ffval.Node); ;
+ break;}
+case 108:
+#line 1041 "eval.y"
+{ ffval.Node = New_REG( ffvsp[-7].str, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].str );
+ TEST(ffval.Node); ;
+ break;}
+case 109:
+#line 1045 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-3].Node, 1, ffvsp[-1].Node, 0, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 110:
+#line 1047 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-5].Node, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 111:
+#line 1049 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-7].Node, 3, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0, 0 ); TEST(ffval.Node); ;
+ break;}
+case 112:
+#line 1051 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-9].Node, 4, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node, 0 ); TEST(ffval.Node); ;
+ break;}
+case 113:
+#line 1053 "eval.y"
+{ ffval.Node = New_Deref( ffvsp[-11].Node, 5, ffvsp[-9].Node, ffvsp[-7].Node, ffvsp[-5].Node, ffvsp[-3].Node, ffvsp[-1].Node ); TEST(ffval.Node); ;
+ break;}
+case 114:
+#line 1055 "eval.y"
+{ ffval.Node = New_Unary( BOOLEAN, NOT, ffvsp[0].Node ); TEST(ffval.Node); ;
+ break;}
+case 115:
+#line 1057 "eval.y"
+{ ffval.Node = ffvsp[-1].Node; ;
+ break;}
+case 116:
+#line 1061 "eval.y"
+{ ffval.Node = New_Const( STRING, ffvsp[0].str, strlen(ffvsp[0].str)+1 ); TEST(ffval.Node);
+ SIZE(ffval.Node) = strlen(ffvsp[0].str); ;
+ break;}
+case 117:
+#line 1064 "eval.y"
+{ ffval.Node = New_Column( ffvsp[0].lng ); TEST(ffval.Node); ;
+ break;}
+case 118:
+#line 1066 "eval.y"
+{
+ if( TYPE(ffvsp[-1].Node) != LONG
+ || OPER(ffvsp[-1].Node) != CONST_OP ) {
+ fferror("Offset argument must be a constant integer");
+ FFERROR;
+ }
+ ffval.Node = New_Offset( ffvsp[-3].lng, ffvsp[-1].Node ); TEST(ffval.Node);
+ ;
+ break;}
+case 119:
+#line 1075 "eval.y"
+{ ffval.Node = New_Func( STRING, null_fct, 0, 0, 0, 0, 0, 0, 0, 0 ); ;
+ break;}
+case 120:
+#line 1077 "eval.y"
+{ ffval.Node = ffvsp[-1].Node; ;
+ break;}
+case 121:
+#line 1079 "eval.y"
+{
+ if (SIZE(ffvsp[-2].Node)+SIZE(ffvsp[0].Node) >= MAX_STRLEN) {
+ fferror("Combined string size exceeds " MAX_STRLEN_S " characters");
+ FFERROR;
+ }
+ ffval.Node = New_BinOp( STRING, ffvsp[-2].Node, '+', ffvsp[0].Node ); TEST(ffval.Node);
+ SIZE(ffval.Node) = SIZE(ffvsp[-2].Node) + SIZE(ffvsp[0].Node);
+ ;
+ break;}
+case 122:
+#line 1088 "eval.y"
+{
+ int outSize;
+ if( SIZE(ffvsp[-4].Node)!=1 ) {
+ fferror("Cannot have a vector string column");
+ FFERROR;
+ }
+ /* Since the output can be calculated now, as a constant
+ scalar, we must precalculate the output size, in
+ order to avoid an overflow. */
+ outSize = SIZE(ffvsp[-2].Node);
+ if (SIZE(ffvsp[0].Node) > outSize) outSize = SIZE(ffvsp[0].Node);
+ ffval.Node = New_FuncSize( 0, ifthenelse_fct, 3, ffvsp[-2].Node, ffvsp[0].Node, ffvsp[-4].Node,
+ 0, 0, 0, 0, outSize);
+
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-2].Node)<SIZE(ffvsp[0].Node) ) Copy_Dims(ffval.Node, ffvsp[0].Node);
+ ;
+ break;}
+case 123:
+#line 1107 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-4].str,"DEFNULL(") == 0) {
+ int outSize;
+ /* Since the output can be calculated now, as a constant
+ scalar, we must precalculate the output size, in
+ order to avoid an overflow. */
+ outSize = SIZE(ffvsp[-3].Node);
+ if (SIZE(ffvsp[-1].Node) > outSize) outSize = SIZE(ffvsp[-1].Node);
+
+ ffval.Node = New_FuncSize( 0, defnull_fct, 2, ffvsp[-3].Node, ffvsp[-1].Node, 0,
+ 0, 0, 0, 0, outSize );
+ TEST(ffval.Node);
+ if( SIZE(ffvsp[-1].Node)>SIZE(ffvsp[-3].Node) ) SIZE(ffval.Node) = SIZE(ffvsp[-1].Node);
+ } else {
+ fferror("Function(string,string) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+case 124:
+#line 1126 "eval.y"
+{
+ if (FSTRCMP(ffvsp[-6].str,"STRMID(") == 0) {
+ int len;
+ if( TYPE(ffvsp[-3].Node) != LONG || SIZE(ffvsp[-3].Node) != 1 ||
+ TYPE(ffvsp[-1].Node) != LONG || SIZE(ffvsp[-1].Node) != 1) {
+ fferror("When using STRMID(S,P,N), P and N must be integers (and not vector columns)");
+ FFERROR;
+ }
+ if (OPER(ffvsp[-1].Node) == CONST_OP) {
+ /* Constant value: use that directly */
+ len = (gParse.Nodes[ffvsp[-1].Node].value.data.lng);
+ } else {
+ /* Variable value: use the maximum possible (from $2) */
+ len = SIZE(ffvsp[-5].Node);
+ }
+ if (len <= 0 || len >= MAX_STRLEN) {
+ fferror("STRMID(S,P,N), N must be 1-" MAX_STRLEN_S);
+ FFERROR;
+ }
+ ffval.Node = New_FuncSize( 0, strmid_fct, 3, ffvsp[-5].Node, ffvsp[-3].Node,ffvsp[-1].Node,0,0,0,0,len);
+ TEST(ffval.Node);
+ } else {
+ fferror("Function(string,expr,expr) not supported");
+ FFERROR;
+ }
+ ;
+ break;}
+}
+ /* the action file gets copied in in place of this dollarsign */
+#line 498 "/usr1/local/share/bison.simple"
+
+ ffvsp -= fflen;
+ ffssp -= fflen;
+#ifdef FFLSP_NEEDED
+ fflsp -= fflen;
+#endif
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ {
+ short *ssp1 = ffss - 1;
+ fprintf (stderr, "state stack now");
+ while (ssp1 != ffssp)
+ fprintf (stderr, " %d", *++ssp1);
+ fprintf (stderr, "\n");
+ }
+#endif
+
+ *++ffvsp = ffval;
+
+#ifdef FFLSP_NEEDED
+ fflsp++;
+ if (fflen == 0)
+ {
+ fflsp->first_line = fflloc.first_line;
+ fflsp->first_column = fflloc.first_column;
+ fflsp->last_line = (fflsp-1)->last_line;
+ fflsp->last_column = (fflsp-1)->last_column;
+ fflsp->text = 0;
+ }
+ else
+ {
+ fflsp->last_line = (fflsp+fflen-1)->last_line;
+ fflsp->last_column = (fflsp+fflen-1)->last_column;
+ }
+#endif
+
+ /* Now "shift" the result of the reduction.
+ Determine what state that goes to,
+ based on the state we popped back to
+ and the rule number reduced by. */
+
+ ffn = ffr1[ffn];
+
+ ffstate = ffpgoto[ffn - FFNTBASE] + *ffssp;
+ if (ffstate >= 0 && ffstate <= FFLAST && ffcheck[ffstate] == *ffssp)
+ ffstate = fftable[ffstate];
+ else
+ ffstate = ffdefgoto[ffn - FFNTBASE];
+
+ goto ffnewstate;
+
+fferrlab: /* here on detecting error */
+
+ if (! fferrstatus)
+ /* If not already recovering from an error, report this error. */
+ {
+ ++ffnerrs;
+
+#ifdef FFERROR_VERBOSE
+ ffn = ffpact[ffstate];
+
+ if (ffn > FFFLAG && ffn < FFLAST)
+ {
+ int size = 0;
+ char *msg;
+ int x, count;
+
+ count = 0;
+ /* Start X at -ffn if nec to avoid negative indexes in ffcheck. */
+ for (x = (ffn < 0 ? -ffn : 0);
+ x < (sizeof(fftname) / sizeof(char *)); x++)
+ if (ffcheck[x + ffn] == x)
+ size += strlen(fftname[x]) + 15, count++;
+ msg = (char *) malloc(size + 15);
+ if (msg != 0)
+ {
+ strcpy(msg, "parse error");
+
+ if (count < 5)
+ {
+ count = 0;
+ for (x = (ffn < 0 ? -ffn : 0);
+ x < (sizeof(fftname) / sizeof(char *)); x++)
+ if (ffcheck[x + ffn] == x)
+ {
+ strcat(msg, count == 0 ? ", expecting `" : " or `");
+ strcat(msg, fftname[x]);
+ strcat(msg, "'");
+ count++;
+ }
+ }
+ fferror(msg);
+ free(msg);
+ }
+ else
+ fferror ("parse error; also virtual memory exceeded");
+ }
+ else
+#endif /* FFERROR_VERBOSE */
+ fferror("parse error");
+ }
+
+ goto fferrlab1;
+fferrlab1: /* here on error raised explicitly by an action */
+
+ if (fferrstatus == 3)
+ {
+ /* if just tried and failed to reuse lookahead token after an error, discard it. */
+
+ /* return failure if at end of input */
+ if (ffchar == FFEOF)
+ FFABORT;
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Discarding token %d (%s).\n", ffchar, fftname[ffchar1]);
+#endif
+
+ ffchar = FFEMPTY;
+ }
+
+ /* Else will try to reuse lookahead token
+ after shifting the error token. */
+
+ fferrstatus = 3; /* Each real token shifted decrements this */
+
+ goto fferrhandle;
+
+fferrdefault: /* current state does not do anything special for the error token. */
+
+#if 0
+ /* This is wrong; only states that explicitly want error tokens
+ should shift them. */
+ ffn = ffdefact[ffstate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
+ if (ffn) goto ffdefault;
+#endif
+
+fferrpop: /* pop the current state because it cannot handle the error token */
+
+ if (ffssp == ffss) FFABORT;
+ ffvsp--;
+ ffstate = *--ffssp;
+#ifdef FFLSP_NEEDED
+ fflsp--;
+#endif
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ {
+ short *ssp1 = ffss - 1;
+ fprintf (stderr, "Error: state stack now");
+ while (ssp1 != ffssp)
+ fprintf (stderr, " %d", *++ssp1);
+ fprintf (stderr, "\n");
+ }
+#endif
+
+fferrhandle:
+
+ ffn = ffpact[ffstate];
+ if (ffn == FFFLAG)
+ goto fferrdefault;
+
+ ffn += FFTERROR;
+ if (ffn < 0 || ffn > FFLAST || ffcheck[ffn] != FFTERROR)
+ goto fferrdefault;
+
+ ffn = fftable[ffn];
+ if (ffn < 0)
+ {
+ if (ffn == FFFLAG)
+ goto fferrpop;
+ ffn = -ffn;
+ goto ffreduce;
+ }
+ else if (ffn == 0)
+ goto fferrpop;
+
+ if (ffn == FFFINAL)
+ FFACCEPT;
+
+#if FFDEBUG != 0
+ if (ffdebug)
+ fprintf(stderr, "Shifting error token, ");
+#endif
+
+ *++ffvsp = fflval;
+#ifdef FFLSP_NEEDED
+ *++fflsp = fflloc;
+#endif
+
+ ffstate = ffn;
+ goto ffnewstate;
+}
+#line 1155 "eval.y"
+
+
+/*************************************************************************/
+/* Start of "New" routines which build the expression Nodal structure */
+/*************************************************************************/
+
+static int Alloc_Node( void )
+{
+ /* Use this for allocation to guarantee *Nodes */
+ Node *newNodePtr; /* survives on failure, making it still valid */
+ /* while working our way out of this error */
+
+ if( gParse.nNodes == gParse.nNodesAlloc ) {
+ if( gParse.Nodes ) {
+ gParse.nNodesAlloc += gParse.nNodesAlloc;
+ newNodePtr = (Node *)realloc( gParse.Nodes,
+ sizeof(Node)*gParse.nNodesAlloc );
+ } else {
+ gParse.nNodesAlloc = 100;
+ newNodePtr = (Node *)malloc ( sizeof(Node)*gParse.nNodesAlloc );
+ }
+
+ if( newNodePtr ) {
+ gParse.Nodes = newNodePtr;
+ } else {
+ gParse.status = MEMORY_ALLOCATION;
+ return( -1 );
+ }
+ }
+
+ return ( gParse.nNodes++ );
+}
+
+static void Free_Last_Node( void )
+{
+ if( gParse.nNodes ) gParse.nNodes--;
+}
+
+static int New_Const( int returnType, void *value, long len )
+{
+ Node *this;
+ int n;
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = CONST_OP; /* Flag a constant */
+ this->DoOp = NULL;
+ this->nSubNodes = 0;
+ this->type = returnType;
+ memcpy( &(this->value.data), value, len );
+ this->value.undef = NULL;
+ this->value.nelem = 1;
+ this->value.naxis = 1;
+ this->value.naxes[0] = 1;
+ }
+ return(n);
+}
+
+static int New_Column( int ColNum )
+{
+ Node *this;
+ int n, i;
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = -ColNum;
+ this->DoOp = NULL;
+ this->nSubNodes = 0;
+ this->type = gParse.varData[ColNum].type;
+ this->value.nelem = gParse.varData[ColNum].nelem;
+ this->value.naxis = gParse.varData[ColNum].naxis;
+ for( i=0; i<gParse.varData[ColNum].naxis; i++ )
+ this->value.naxes[i] = gParse.varData[ColNum].naxes[i];
+ }
+ return(n);
+}
+
+static int New_Offset( int ColNum, int offsetNode )
+{
+ Node *this;
+ int n, i, colNode;
+
+ colNode = New_Column( ColNum );
+ if( colNode<0 ) return(-1);
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = '{';
+ this->DoOp = Do_Offset;
+ this->nSubNodes = 2;
+ this->SubNodes[0] = colNode;
+ this->SubNodes[1] = offsetNode;
+ this->type = gParse.varData[ColNum].type;
+ this->value.nelem = gParse.varData[ColNum].nelem;
+ this->value.naxis = gParse.varData[ColNum].naxis;
+ for( i=0; i<gParse.varData[ColNum].naxis; i++ )
+ this->value.naxes[i] = gParse.varData[ColNum].naxes[i];
+ }
+ return(n);
+}
+
+static int New_Unary( int returnType, int Op, int Node1 )
+{
+ Node *this, *that;
+ int i,n;
+
+ if( Node1<0 ) return(-1);
+ that = gParse.Nodes + Node1;
+
+ if( !Op ) Op = returnType;
+
+ if( (Op==DOUBLE || Op==FLTCAST) && that->type==DOUBLE ) return( Node1 );
+ if( (Op==LONG || Op==INTCAST) && that->type==LONG ) return( Node1 );
+ if( (Op==BOOLEAN ) && that->type==BOOLEAN ) return( Node1 );
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = Op;
+ this->DoOp = Do_Unary;
+ this->nSubNodes = 1;
+ this->SubNodes[0] = Node1;
+ this->type = returnType;
+
+ that = gParse.Nodes + Node1; /* Reset in case .Nodes mv'd */
+ this->value.nelem = that->value.nelem;
+ this->value.naxis = that->value.naxis;
+ for( i=0; i<that->value.naxis; i++ )
+ this->value.naxes[i] = that->value.naxes[i];
+
+ if( that->operation==CONST_OP ) this->DoOp( this );
+ }
+ return( n );
+}
+
+static int New_BinOp( int returnType, int Node1, int Op, int Node2 )
+{
+ Node *this,*that1,*that2;
+ int n,i,constant;
+
+ if( Node1<0 || Node2<0 ) return(-1);
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = Op;
+ this->nSubNodes = 2;
+ this->SubNodes[0]= Node1;
+ this->SubNodes[1]= Node2;
+ this->type = returnType;
+
+ that1 = gParse.Nodes + Node1;
+ that2 = gParse.Nodes + Node2;
+ constant = (that1->operation==CONST_OP
+ && that2->operation==CONST_OP);
+ if( that1->type!=STRING && that1->type!=BITSTR )
+ if( !Test_Dims( Node1, Node2 ) ) {
+ Free_Last_Node();
+ fferror("Array sizes/dims do not match for binary operator");
+ return(-1);
+ }
+ if( that1->value.nelem == 1 ) that1 = that2;
+
+ this->value.nelem = that1->value.nelem;
+ this->value.naxis = that1->value.naxis;
+ for( i=0; i<that1->value.naxis; i++ )
+ this->value.naxes[i] = that1->value.naxes[i];
+
+ if ( Op == ACCUM && that1->type == BITSTR ) {
+ /* ACCUM is rank-reducing on bit strings */
+ this->value.nelem = 1;
+ this->value.naxis = 1;
+ this->value.naxes[0] = 1;
+ }
+
+ /* Both subnodes should be of same time */
+ switch( that1->type ) {
+ case BITSTR: this->DoOp = Do_BinOp_bit; break;
+ case STRING: this->DoOp = Do_BinOp_str; break;
+ case BOOLEAN: this->DoOp = Do_BinOp_log; break;
+ case LONG: this->DoOp = Do_BinOp_lng; break;
+ case DOUBLE: this->DoOp = Do_BinOp_dbl; break;
+ }
+ if( constant ) this->DoOp( this );
+ }
+ return( n );
+}
+
+static int New_Func( int returnType, funcOp Op, int nNodes,
+ int Node1, int Node2, int Node3, int Node4,
+ int Node5, int Node6, int Node7 )
+{
+ return New_FuncSize(returnType, Op, nNodes,
+ Node1, Node2, Node3, Node4,
+ Node5, Node6, Node7, 0);
+}
+
+static int New_FuncSize( int returnType, funcOp Op, int nNodes,
+ int Node1, int Node2, int Node3, int Node4,
+ int Node5, int Node6, int Node7, int Size )
+/* If returnType==0 , use Node1's type and vector sizes as returnType, */
+/* else return a single value of type returnType */
+{
+ Node *this, *that;
+ int i,n,constant;
+
+ if( Node1<0 || Node2<0 || Node3<0 || Node4<0 ||
+ Node5<0 || Node6<0 || Node7<0 ) return(-1);
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->operation = (int)Op;
+ this->DoOp = Do_Func;
+ this->nSubNodes = nNodes;
+ this->SubNodes[0] = Node1;
+ this->SubNodes[1] = Node2;
+ this->SubNodes[2] = Node3;
+ this->SubNodes[3] = Node4;
+ this->SubNodes[4] = Node5;
+ this->SubNodes[5] = Node6;
+ this->SubNodes[6] = Node7;
+ i = constant = nNodes; /* Functions with zero params are not const */
+ if (Op == poirnd_fct) constant = 0; /* Nor is Poisson deviate */
+
+ while( i-- )
+ constant = ( constant && OPER(this->SubNodes[i]) == CONST_OP );
+
+ if( returnType ) {
+ this->type = returnType;
+ this->value.nelem = 1;
+ this->value.naxis = 1;
+ this->value.naxes[0] = 1;
+ } else {
+ that = gParse.Nodes + Node1;
+ this->type = that->type;
+ this->value.nelem = that->value.nelem;
+ this->value.naxis = that->value.naxis;
+ for( i=0; i<that->value.naxis; i++ )
+ this->value.naxes[i] = that->value.naxes[i];
+ }
+ /* Force explicit size before evaluating */
+ if (Size > 0) this->value.nelem = Size;
+
+ if( constant ) this->DoOp( this );
+ }
+ return( n );
+}
+
+static int New_Deref( int Var, int nDim,
+ int Dim1, int Dim2, int Dim3, int Dim4, int Dim5 )
+{
+ int n, idx, constant;
+ long elem=0;
+ Node *this, *theVar, *theDim[MAXDIMS];
+
+ if( Var<0 || Dim1<0 || Dim2<0 || Dim3<0 || Dim4<0 || Dim5<0 ) return(-1);
+
+ theVar = gParse.Nodes + Var;
+ if( theVar->operation==CONST_OP || theVar->value.nelem==1 ) {
+ fferror("Cannot index a scalar value");
+ return(-1);
+ }
+
+ n = Alloc_Node();
+ if( n>=0 ) {
+ this = gParse.Nodes + n;
+ this->nSubNodes = nDim+1;
+ theVar = gParse.Nodes + (this->SubNodes[0]=Var);
+ theDim[0] = gParse.Nodes + (this->SubNodes[1]=Dim1);
+ theDim[1] = gParse.Nodes + (this->SubNodes[2]=Dim2);
+ theDim[2] = gParse.Nodes + (this->SubNodes[3]=Dim3);
+ theDim[3] = gParse.Nodes + (this->SubNodes[4]=Dim4);
+ theDim[4] = gParse.Nodes + (this->SubNodes[5]=Dim5);
+ constant = theVar->operation==CONST_OP;
+ for( idx=0; idx<nDim; idx++ )
+ constant = (constant && theDim[idx]->operation==CONST_OP);
+
+ for( idx=0; idx<nDim; idx++ )
+ if( theDim[idx]->value.nelem>1 ) {
+ Free_Last_Node();
+ fferror("Cannot use an array as an index value");
+ return(-1);
+ } else if( theDim[idx]->type!=LONG ) {
+ Free_Last_Node();
+ fferror("Index value must be an integer type");
+ return(-1);
+ }
+
+ this->operation = '[';
+ this->DoOp = Do_Deref;
+ this->type = theVar->type;
+
+ if( theVar->value.naxis == nDim ) { /* All dimensions specified */
+ this->value.nelem = 1;
+ this->value.naxis = 1;
+ this->value.naxes[0] = 1;
+ } else if( nDim==1 ) { /* Dereference only one dimension */
+ elem=1;
+ this->value.naxis = theVar->value.naxis-1;
+ for( idx=0; idx<this->value.naxis; idx++ ) {
+ elem *= ( this->value.naxes[idx] = theVar->value.naxes[idx] );
+ }
+ this->value.nelem = elem;
+ } else {
+ Free_Last_Node();
+ fferror("Must specify just one or all indices for vector");
+ return(-1);
+ }
+ if( constant ) this->DoOp( this );
+ }
+ return(n);
+}
+
+extern int ffGetVariable( char *varName, FFSTYPE *varVal );
+
+static int New_GTI( char *fname, int Node1, char *start, char *stop )
+{
+ fitsfile *fptr;
+ Node *this, *that0, *that1;
+ int type,i,n, startCol, stopCol, Node0;
+ int hdutype, hdunum, evthdu, samefile, extvers, movetotype, tstat;
+ char extname[100];
+ long nrows;
+ double timeZeroI[2], timeZeroF[2], dt, timeSpan;
+ char xcol[20], xexpr[20];
+ FFSTYPE colVal;
+
+ if( Node1==-99 ) {
+ type = ffGetVariable( "TIME", &colVal );
+ if( type==COLUMN ) {
+ Node1 = New_Column( (int)colVal.lng );
+ } else {
+ fferror("Could not build TIME column for GTIFILTER");
+ return(-1);
+ }
+ }
+ Node1 = New_Unary( DOUBLE, 0, Node1 );
+ Node0 = Alloc_Node(); /* This will hold the START/STOP times */
+ if( Node1<0 || Node0<0 ) return(-1);
+
+ /* Record current HDU number in case we need to move within this file */
+
+ fptr = gParse.def_fptr;
+ ffghdn( fptr, &evthdu );
+
+ /* Look for TIMEZERO keywords in current extension */
+
+ tstat = 0;
+ if( ffgkyd( fptr, "TIMEZERO", timeZeroI, NULL, &tstat ) ) {
+ tstat = 0;
+ if( ffgkyd( fptr, "TIMEZERI", timeZeroI, NULL, &tstat ) ) {
+ timeZeroI[0] = timeZeroF[0] = 0.0;
+ } else if( ffgkyd( fptr, "TIMEZERF", timeZeroF, NULL, &tstat ) ) {
+ timeZeroF[0] = 0.0;
+ }
+ } else {
+ timeZeroF[0] = 0.0;
+ }
+
+ /* Resolve filename parameter */
+
+ switch( fname[0] ) {
+ case '\0':
+ samefile = 1;
+ hdunum = 1;
+ break;
+ case '[':
+ samefile = 1;
+ i = 1;
+ while( fname[i] != '\0' && fname[i] != ']' ) i++;
+ if( fname[i] ) {
+ fname[i] = '\0';
+ fname++;
+ ffexts( fname, &hdunum, extname, &extvers, &movetotype,
+ xcol, xexpr, &gParse.status );
+ if( *extname ) {
+ ffmnhd( fptr, movetotype, extname, extvers, &gParse.status );
+ ffghdn( fptr, &hdunum );
+ } else if( hdunum ) {
+ ffmahd( fptr, ++hdunum, &hdutype, &gParse.status );
+ } else if( !gParse.status ) {
+ fferror("Cannot use primary array for GTI filter");
+ return( -1 );
+ }
+ } else {
+ fferror("File extension specifier lacks closing ']'");
+ return( -1 );
+ }
+ break;
+ case '+':
+ samefile = 1;
+ hdunum = atoi( fname ) + 1;
+ if( hdunum>1 )
+ ffmahd( fptr, hdunum, &hdutype, &gParse.status );
+ else {
+ fferror("Cannot use primary array for GTI filter");
+ return( -1 );
+ }
+ break;
+ default:
+ samefile = 0;
+ if( ! ffopen( &fptr, fname, READONLY, &gParse.status ) )
+ ffghdn( fptr, &hdunum );
+ break;
+ }
+ if( gParse.status ) return(-1);
+
+ /* If at primary, search for GTI extension */
+
+ if( hdunum==1 ) {
+ while( 1 ) {
+ hdunum++;
+ if( ffmahd( fptr, hdunum, &hdutype, &gParse.status ) ) break;
+ if( hdutype==IMAGE_HDU ) continue;
+ tstat = 0;
+ if( ffgkys( fptr, "EXTNAME", extname, NULL, &tstat ) ) continue;
+ ffupch( extname );
+ if( strstr( extname, "GTI" ) ) break;
+ }
+ if( gParse.status ) {
+ if( gParse.status==END_OF_FILE )
+ fferror("GTI extension not found in this file");
+ return(-1);
+ }
+ }
+
+ /* Locate START/STOP Columns */
+
+ ffgcno( fptr, CASEINSEN, start, &startCol, &gParse.status );
+ ffgcno( fptr, CASEINSEN, stop, &stopCol, &gParse.status );
+ if( gParse.status ) return(-1);
+
+ /* Look for TIMEZERO keywords in GTI extension */
+
+ tstat = 0;
+ if( ffgkyd( fptr, "TIMEZERO", timeZeroI+1, NULL, &tstat ) ) {
+ tstat = 0;
+ if( ffgkyd( fptr, "TIMEZERI", timeZeroI+1, NULL, &tstat ) ) {
+ timeZeroI[1] = timeZeroF[1] = 0.0;
+ } else if( ffgkyd( fptr, "TIMEZERF", timeZeroF+1, NULL, &tstat ) ) {
+ timeZeroF[1] = 0.0;
+ }
+ } else {
+ timeZeroF[1] = 0.0;
+ }
+
+ n = Alloc_Node();
+ if( n >= 0 ) {
+ this = gParse.Nodes + n;
+ this->nSubNodes = 2;
+ this->SubNodes[1] = Node1;
+ this->operation = (int)gtifilt_fct;
+ this->DoOp = Do_GTI;
+ this->type = BOOLEAN;
+ that1 = gParse.Nodes + Node1;
+ this->value.nelem = that1->value.nelem;
+ this->value.naxis = that1->value.naxis;
+ for( i=0; i < that1->value.naxis; i++ )
+ this->value.naxes[i] = that1->value.naxes[i];
+
+ /* Init START/STOP node to be treated as a "constant" */
+
+ this->SubNodes[0] = Node0;
+ that0 = gParse.Nodes + Node0;
+ that0->operation = CONST_OP;
+ that0->DoOp = NULL;
+ that0->value.data.ptr= NULL;
+
+ /* Read in START/STOP times */
+
+ if( ffgkyj( fptr, "NAXIS2", &nrows, NULL, &gParse.status ) )
+ return(-1);
+ that0->value.nelem = nrows;
+ if( nrows ) {
+
+ that0->value.data.dblptr = (double*)malloc( 2*nrows*sizeof(double) );
+ if( !that0->value.data.dblptr ) {
+ gParse.status = MEMORY_ALLOCATION;
+ return(-1);
+ }
+
+ ffgcvd( fptr, startCol, 1L, 1L, nrows, 0.0,
+ that0->value.data.dblptr, &i, &gParse.status );
+ ffgcvd( fptr, stopCol, 1L, 1L, nrows, 0.0,
+ that0->value.data.dblptr+nrows, &i, &gParse.status );
+ if( gParse.status ) {
+ free( that0->value.data.dblptr );
+ return(-1);
+ }
+
+ /* Test for fully time-ordered GTI... both START && STOP */
+
+ that0->type = 1; /* Assume yes */
+ i = nrows;
+ while( --i )
+ if( that0->value.data.dblptr[i-1]
+ >= that0->value.data.dblptr[i]
+ || that0->value.data.dblptr[i-1+nrows]
+ >= that0->value.data.dblptr[i+nrows] ) {
+ that0->type = 0;
+ break;
+ }
+
+ /* Handle TIMEZERO offset, if any */
+
+ dt = (timeZeroI[1] - timeZeroI[0]) + (timeZeroF[1] - timeZeroF[0]);
+ timeSpan = that0->value.data.dblptr[nrows+nrows-1]
+ - that0->value.data.dblptr[0];
+
+ if( fabs( dt / timeSpan ) > 1e-12 ) {
+ for( i=0; i<(nrows+nrows); i++ )
+ that0->value.data.dblptr[i] += dt;
+ }
+ }
+ if( OPER(Node1)==CONST_OP )
+ this->DoOp( this );
+ }
+
+ if( samefile )
+ ffmahd( fptr, evthdu, &hdutype, &gParse.status );
+ else
+ ffclos( fptr, &gParse.status );
+
+ return( n );
+}
+
+static int New_REG( char *fname, int NodeX, int NodeY, char *colNames )
+{
+ Node *this, *that0;
+ int type, n, Node0;
+ int Xcol, Ycol, tstat;
+ WCSdata wcs;
+ SAORegion *Rgn;
+ char *cX, *cY;
+ FFSTYPE colVal;
+
+ if( NodeX==-99 ) {
+ type = ffGetVariable( "X", &colVal );
+ if( type==COLUMN ) {
+ NodeX = New_Column( (int)colVal.lng );
+ } else {
+ fferror("Could not build X column for REGFILTER");
+ return(-1);
+ }
+ }
+ if( NodeY==-99 ) {
+ type = ffGetVariable( "Y", &colVal );
+ if( type==COLUMN ) {
+ NodeY = New_Column( (int)colVal.lng );
+ } else {
+ fferror("Could not build Y column for REGFILTER");
+ return(-1);
+ }
+ }
+ NodeX = New_Unary( DOUBLE, 0, NodeX );
+ NodeY = New_Unary( DOUBLE, 0, NodeY );
+ Node0 = Alloc_Node(); /* This will hold the Region Data */
+ if( NodeX<0 || NodeY<0 || Node0<0 ) return(-1);
+
+ if( ! (Test_Dims( NodeX, NodeY ) ) ) {
+ fferror("Dimensions of REGFILTER arguments are not compatible");
+ return (-1);
+ }
+
+ n = Alloc_Node();
+ if( n >= 0 ) {
+ this = gParse.Nodes + n;
+ this->nSubNodes = 3;
+ this->SubNodes[0] = Node0;
+ this->SubNodes[1] = NodeX;
+ this->SubNodes[2] = NodeY;
+ this->operation = (int)regfilt_fct;
+ this->DoOp = Do_REG;
+ this->type = BOOLEAN;
+ this->value.nelem = 1;
+ this->value.naxis = 1;
+ this->value.naxes[0] = 1;
+
+ Copy_Dims(n, NodeX);
+ if( SIZE(NodeX)<SIZE(NodeY) ) Copy_Dims(n, NodeY);
+
+ /* Init Region node to be treated as a "constant" */
+
+ that0 = gParse.Nodes + Node0;
+ that0->operation = CONST_OP;
+ that0->DoOp = NULL;
+
+ /* Identify what columns to use for WCS information */
+
+ Xcol = Ycol = 0;
+ if( *colNames ) {
+ /* Use the column names in this string for WCS info */
+ while( *colNames==' ' ) colNames++;
+ cX = cY = colNames;
+ while( *cY && *cY!=' ' && *cY!=',' ) cY++;
+ if( *cY )
+ *(cY++) = '\0';
+ while( *cY==' ' ) cY++;
+ if( !*cY ) {
+ fferror("Could not extract valid pair of column names from REGFILTER");
+ Free_Last_Node();
+ return( -1 );
+ }
+ fits_get_colnum( gParse.def_fptr, CASEINSEN, cX, &Xcol,
+ &gParse.status );
+ fits_get_colnum( gParse.def_fptr, CASEINSEN, cY, &Ycol,
+ &gParse.status );
+ if( gParse.status ) {
+ fferror("Could not locate columns indicated for WCS info");
+ Free_Last_Node();
+ return( -1 );
+ }
+
+ } else {
+ /* Try to find columns used in X/Y expressions */
+ Xcol = Locate_Col( gParse.Nodes + NodeX );
+ Ycol = Locate_Col( gParse.Nodes + NodeY );
+ if( Xcol<0 || Ycol<0 ) {
+ fferror("Found multiple X/Y column references in REGFILTER");
+ Free_Last_Node();
+ return( -1 );
+ }
+ }
+
+ /* Now, get the WCS info, if it exists, from the indicated columns */
+ wcs.exists = 0;
+ if( Xcol>0 && Ycol>0 ) {
+ tstat = 0;
+ ffgtcs( gParse.def_fptr, Xcol, Ycol,
+ &wcs.xrefval, &wcs.yrefval,
+ &wcs.xrefpix, &wcs.yrefpix,
+ &wcs.xinc, &wcs.yinc,
+ &wcs.rot, wcs.type,
+ &tstat );
+ if( tstat==NO_WCS_KEY ) {
+ wcs.exists = 0;
+ } else if( tstat ) {
+ gParse.status = tstat;
+ Free_Last_Node();
+ return( -1 );
+ } else {
+ wcs.exists = 1;
+ }
+ }
+
+ /* Read in Region file */
+
+ fits_read_rgnfile( fname, &wcs, &Rgn, &gParse.status );
+ if( gParse.status ) {
+ Free_Last_Node();
+ return( -1 );
+ }
+
+ that0->value.data.ptr = Rgn;
+
+ if( OPER(NodeX)==CONST_OP && OPER(NodeY)==CONST_OP )
+ this->DoOp( this );
+ }
+
+ return( n );
+}
+
+static int New_Vector( int subNode )
+{
+ Node *this, *that;
+ int n;
+
+ n = Alloc_Node();
+ if( n >= 0 ) {
+ this = gParse.Nodes + n;
+ that = gParse.Nodes + subNode;
+ this->type = that->type;
+ this->nSubNodes = 1;
+ this->SubNodes[0] = subNode;
+ this->operation = '{';
+ this->DoOp = Do_Vector;
+ }
+
+ return( n );
+}
+
+static int Close_Vec( int vecNode )
+{
+ Node *this;
+ int n, nelem=0;
+
+ this = gParse.Nodes + vecNode;
+ for( n=0; n < this->nSubNodes; n++ ) {
+ if( TYPE( this->SubNodes[n] ) != this->type ) {
+ this->SubNodes[n] = New_Unary( this->type, 0, this->SubNodes[n] );
+ if( this->SubNodes[n]<0 ) return(-1);
+ }
+ nelem += SIZE(this->SubNodes[n]);
+ }
+ this->value.naxis = 1;
+ this->value.nelem = nelem;
+ this->value.naxes[0] = nelem;
+
+ return( vecNode );
+}
+
+static int Locate_Col( Node *this )
+/* Locate the TABLE column number of any columns in "this" calculation. */
+/* Return ZERO if none found, or negative if more than 1 found. */
+{
+ Node *that;
+ int i, col=0, newCol, nfound=0;
+
+ if( this->nSubNodes==0
+ && this->operation<=0 && this->operation!=CONST_OP )
+ return gParse.colData[ - this->operation].colnum;
+
+ for( i=0; i<this->nSubNodes; i++ ) {
+ that = gParse.Nodes + this->SubNodes[i];
+ if( that->operation>0 ) {
+ newCol = Locate_Col( that );
+ if( newCol<=0 ) {
+ nfound += -newCol;
+ } else {
+ if( !nfound ) {
+ col = newCol;
+ nfound++;
+ } else if( col != newCol ) {
+ nfound++;
+ }
+ }
+ } else if( that->operation!=CONST_OP ) {
+ /* Found a Column */
+ newCol = gParse.colData[- that->operation].colnum;
+ if( !nfound ) {
+ col = newCol;
+ nfound++;
+ } else if( col != newCol ) {
+ nfound++;
+ }
+ }
+ }
+ if( nfound!=1 )
+ return( - nfound );
+ else
+ return( col );
+}
+
+static int Test_Dims( int Node1, int Node2 )
+{
+ Node *that1, *that2;
+ int valid, i;
+
+ if( Node1<0 || Node2<0 ) return(0);
+
+ that1 = gParse.Nodes + Node1;
+ that2 = gParse.Nodes + Node2;
+
+ if( that1->value.nelem==1 || that2->value.nelem==1 )
+ valid = 1;
+ else if( that1->type==that2->type
+ && that1->value.nelem==that2->value.nelem
+ && that1->value.naxis==that2->value.naxis ) {
+ valid = 1;
+ for( i=0; i<that1->value.naxis; i++ ) {
+ if( that1->value.naxes[i]!=that2->value.naxes[i] )
+ valid = 0;
+ }
+ } else
+ valid = 0;
+ return( valid );
+}
+
+static void Copy_Dims( int Node1, int Node2 )
+{
+ Node *that1, *that2;
+ int i;
+
+ if( Node1<0 || Node2<0 ) return;
+
+ that1 = gParse.Nodes + Node1;
+ that2 = gParse.Nodes + Node2;
+
+ that1->value.nelem = that2->value.nelem;
+ that1->value.naxis = that2->value.naxis;
+ for( i=0; i<that2->value.naxis; i++ )
+ that1->value.naxes[i] = that2->value.naxes[i];
+}
+
+/********************************************************************/
+/* Routines for actually evaluating the expression start here */
+/********************************************************************/
+
+void Evaluate_Parser( long firstRow, long nRows )
+ /***********************************************************************/
+ /* Reset the parser for processing another batch of data... */
+ /* firstRow: Row number of the first element to evaluate */
+ /* nRows: Number of rows to be processed */
+ /* Initialize each COLUMN node so that its UNDEF and DATA pointers */
+ /* point to the appropriate column arrays. */
+ /* Finally, call Evaluate_Node for final node. */
+ /***********************************************************************/
+{
+ int i, column;
+ long offset, rowOffset;
+
+ gParse.firstRow = firstRow;
+ gParse.nRows = nRows;
+
+ /* Reset Column Nodes' pointers to point to right data and UNDEF arrays */
+
+ rowOffset = firstRow - gParse.firstDataRow;
+ for( i=0; i<gParse.nNodes; i++ ) {
+ if( OPER(i) > 0 || OPER(i) == CONST_OP ) continue;
+
+ column = -OPER(i);
+ offset = gParse.varData[column].nelem * rowOffset;
+
+ gParse.Nodes[i].value.undef = gParse.varData[column].undef + offset;
+
+ switch( gParse.Nodes[i].type ) {
+ case BITSTR:
+ gParse.Nodes[i].value.data.strptr =
+ (char**)gParse.varData[column].data + rowOffset;
+ gParse.Nodes[i].value.undef = NULL;
+ break;
+ case STRING:
+ gParse.Nodes[i].value.data.strptr =
+ (char**)gParse.varData[column].data + rowOffset;
+ gParse.Nodes[i].value.undef = gParse.varData[column].undef + rowOffset;
+ break;
+ case BOOLEAN:
+ gParse.Nodes[i].value.data.logptr =
+ (char*)gParse.varData[column].data + offset;
+ break;
+ case LONG:
+ gParse.Nodes[i].value.data.lngptr =
+ (long*)gParse.varData[column].data + offset;
+ break;
+ case DOUBLE:
+ gParse.Nodes[i].value.data.dblptr =
+ (double*)gParse.varData[column].data + offset;
+ break;
+ }
+ }
+
+ Evaluate_Node( gParse.resultNode );
+}
+
+static void Evaluate_Node( int thisNode )
+ /**********************************************************************/
+ /* Recursively evaluate thisNode's subNodes, then call one of the */
+ /* Do_<Action> functions pointed to by thisNode's DoOp element. */
+ /**********************************************************************/
+{
+ Node *this;
+ int i;
+
+ if( gParse.status ) return;
+
+ this = gParse.Nodes + thisNode;
+ if( this->operation>0 ) { /* <=0 indicate constants and columns */
+ i = this->nSubNodes;
+ while( i-- ) {
+ Evaluate_Node( this->SubNodes[i] );
+ if( gParse.status ) return;
+ }
+ this->DoOp( this );
+ }
+}
+
+static void Allocate_Ptrs( Node *this )
+{
+ long elem, row, size;
+
+ if( this->type==BITSTR || this->type==STRING ) {
+
+ this->value.data.strptr = (char**)malloc( gParse.nRows
+ * sizeof(char*) );
+ if( this->value.data.strptr ) {
+ this->value.data.strptr[0] = (char*)malloc( gParse.nRows
+ * (this->value.nelem+2)
+ * sizeof(char) );
+ if( this->value.data.strptr[0] ) {
+ row = 0;
+ while( (++row)<gParse.nRows ) {
+ this->value.data.strptr[row] =
+ this->value.data.strptr[row-1] + this->value.nelem+1;
+ }
+ if( this->type==STRING ) {
+ this->value.undef = this->value.data.strptr[row-1]
+ + this->value.nelem+1;
+ } else {
+ this->value.undef = NULL; /* BITSTRs don't use undef array */
+ }
+ } else {
+ gParse.status = MEMORY_ALLOCATION;
+ free( this->value.data.strptr );
+ }
+ } else {
+ gParse.status = MEMORY_ALLOCATION;
+ }
+
+ } else {
+
+ elem = this->value.nelem * gParse.nRows;
+ switch( this->type ) {
+ case DOUBLE: size = sizeof( double ); break;
+ case LONG: size = sizeof( long ); break;
+ case BOOLEAN: size = sizeof( char ); break;
+ default: size = 1; break;
+ }
+
+ this->value.data.ptr = calloc(size+1, elem);
+
+ if( this->value.data.ptr==NULL ) {
+ gParse.status = MEMORY_ALLOCATION;
+ } else {
+ this->value.undef = (char *)this->value.data.ptr + elem*size;
+ }
+ }
+}
+
+static void Do_Unary( Node *this )
+{
+ Node *that;
+ long elem;
+
+ that = gParse.Nodes + this->SubNodes[0];
+
+ if( that->operation==CONST_OP ) { /* Operating on a constant! */
+ switch( this->operation ) {
+ case DOUBLE:
+ case FLTCAST:
+ if( that->type==LONG )
+ this->value.data.dbl = (double)that->value.data.lng;
+ else if( that->type==BOOLEAN )
+ this->value.data.dbl = ( that->value.data.log ? 1.0 : 0.0 );
+ break;
+ case LONG:
+ case INTCAST:
+ if( that->type==DOUBLE )
+ this->value.data.lng = (long)that->value.data.dbl;
+ else if( that->type==BOOLEAN )
+ this->value.data.lng = ( that->value.data.log ? 1L : 0L );
+ break;
+ case BOOLEAN:
+ if( that->type==DOUBLE )
+ this->value.data.log = ( that->value.data.dbl != 0.0 );
+ else if( that->type==LONG )
+ this->value.data.log = ( that->value.data.lng != 0L );
+ break;
+ case UMINUS:
+ if( that->type==DOUBLE )
+ this->value.data.dbl = - that->value.data.dbl;
+ else if( that->type==LONG )
+ this->value.data.lng = - that->value.data.lng;
+ break;
+ case NOT:
+ if( that->type==BOOLEAN )
+ this->value.data.log = ( ! that->value.data.log );
+ else if( that->type==BITSTR )
+ bitnot( this->value.data.str, that->value.data.str );
+ break;
+ }
+ this->operation = CONST_OP;
+
+ } else {
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ if( this->type!=BITSTR ) {
+ elem = gParse.nRows;
+ if( this->type!=STRING )
+ elem *= this->value.nelem;
+ while( elem-- )
+ this->value.undef[elem] = that->value.undef[elem];
+ }
+
+ elem = gParse.nRows * this->value.nelem;
+
+ switch( this->operation ) {
+
+ case BOOLEAN:
+ if( that->type==DOUBLE )
+ while( elem-- )
+ this->value.data.logptr[elem] =
+ ( that->value.data.dblptr[elem] != 0.0 );
+ else if( that->type==LONG )
+ while( elem-- )
+ this->value.data.logptr[elem] =
+ ( that->value.data.lngptr[elem] != 0L );
+ break;
+
+ case DOUBLE:
+ case FLTCAST:
+ if( that->type==LONG )
+ while( elem-- )
+ this->value.data.dblptr[elem] =
+ (double)that->value.data.lngptr[elem];
+ else if( that->type==BOOLEAN )
+ while( elem-- )
+ this->value.data.dblptr[elem] =
+ ( that->value.data.logptr[elem] ? 1.0 : 0.0 );
+ break;
+
+ case LONG:
+ case INTCAST:
+ if( that->type==DOUBLE )
+ while( elem-- )
+ this->value.data.lngptr[elem] =
+ (long)that->value.data.dblptr[elem];
+ else if( that->type==BOOLEAN )
+ while( elem-- )
+ this->value.data.lngptr[elem] =
+ ( that->value.data.logptr[elem] ? 1L : 0L );
+ break;
+
+ case UMINUS:
+ if( that->type==DOUBLE ) {
+ while( elem-- )
+ this->value.data.dblptr[elem] =
+ - that->value.data.dblptr[elem];
+ } else if( that->type==LONG ) {
+ while( elem-- )
+ this->value.data.lngptr[elem] =
+ - that->value.data.lngptr[elem];
+ }
+ break;
+
+ case NOT:
+ if( that->type==BOOLEAN ) {
+ while( elem-- )
+ this->value.data.logptr[elem] =
+ ( ! that->value.data.logptr[elem] );
+ } else if( that->type==BITSTR ) {
+ elem = gParse.nRows;
+ while( elem-- )
+ bitnot( this->value.data.strptr[elem],
+ that->value.data.strptr[elem] );
+ }
+ break;
+ }
+ }
+ }
+
+ if( that->operation>0 ) {
+ free( that->value.data.ptr );
+ }
+}
+
+static void Do_Offset( Node *this )
+{
+ Node *col;
+ long fRow, nRowOverlap, nRowReload, rowOffset;
+ long nelem, elem, offset, nRealElem;
+ int status;
+
+ col = gParse.Nodes + this->SubNodes[0];
+ rowOffset = gParse.Nodes[ this->SubNodes[1] ].value.data.lng;
+
+ Allocate_Ptrs( this );
+
+ fRow = gParse.firstRow + rowOffset;
+ if( this->type==STRING || this->type==BITSTR )
+ nRealElem = 1;
+ else
+ nRealElem = this->value.nelem;
+
+ nelem = nRealElem;
+
+ if( fRow < gParse.firstDataRow ) {
+
+ /* Must fill in data at start of array */
+
+ nRowReload = gParse.firstDataRow - fRow;
+ if( nRowReload > gParse.nRows ) nRowReload = gParse.nRows;
+ nRowOverlap = gParse.nRows - nRowReload;
+
+ offset = 0;
+
+ /* NULLify any values falling out of bounds */
+
+ while( fRow<1 && nRowReload>0 ) {
+ if( this->type == BITSTR ) {
+ nelem = this->value.nelem;
+ this->value.data.strptr[offset][ nelem ] = '\0';
+ while( nelem-- ) this->value.data.strptr[offset][nelem] = '0';
+ offset++;
+ } else {
+ while( nelem-- )
+ this->value.undef[offset++] = 1;
+ }
+ nelem = nRealElem;
+ fRow++;
+ nRowReload--;
+ }
+
+ } else if( fRow + gParse.nRows > gParse.firstDataRow + gParse.nDataRows ) {
+
+ /* Must fill in data at end of array */
+
+ nRowReload = (fRow+gParse.nRows) - (gParse.firstDataRow+gParse.nDataRows);
+ if( nRowReload>gParse.nRows ) {
+ nRowReload = gParse.nRows;
+ } else {
+ fRow = gParse.firstDataRow + gParse.nDataRows;
+ }
+ nRowOverlap = gParse.nRows - nRowReload;
+
+ offset = nRowOverlap * nelem;
+
+ /* NULLify any values falling out of bounds */
+
+ elem = gParse.nRows * nelem;
+ while( fRow+nRowReload>gParse.totalRows && nRowReload>0 ) {
+ if( this->type == BITSTR ) {
+ nelem = this->value.nelem;
+ elem--;
+ this->value.data.strptr[elem][ nelem ] = '\0';
+ while( nelem-- ) this->value.data.strptr[elem][nelem] = '0';
+ } else {
+ while( nelem-- )
+ this->value.undef[--elem] = 1;
+ }
+ nelem = nRealElem;
+ nRowReload--;
+ }
+
+ } else {
+
+ nRowReload = 0;
+ nRowOverlap = gParse.nRows;
+ offset = 0;
+
+ }
+
+ if( nRowReload>0 ) {
+ switch( this->type ) {
+ case BITSTR:
+ case STRING:
+ status = (*gParse.loadData)( -col->operation, fRow, nRowReload,
+ this->value.data.strptr+offset,
+ this->value.undef+offset );
+ break;
+ case BOOLEAN:
+ status = (*gParse.loadData)( -col->operation, fRow, nRowReload,
+ this->value.data.logptr+offset,
+ this->value.undef+offset );
+ break;
+ case LONG:
+ status = (*gParse.loadData)( -col->operation, fRow, nRowReload,
+ this->value.data.lngptr+offset,
+ this->value.undef+offset );
+ break;
+ case DOUBLE:
+ status = (*gParse.loadData)( -col->operation, fRow, nRowReload,
+ this->value.data.dblptr+offset,
+ this->value.undef+offset );
+ break;
+ }
+ }
+
+ /* Now copy over the overlapping region, if any */
+
+ if( nRowOverlap <= 0 ) return;
+
+ if( rowOffset>0 )
+ elem = nRowOverlap * nelem;
+ else
+ elem = gParse.nRows * nelem;
+
+ offset = nelem * rowOffset;
+ while( nRowOverlap-- && !gParse.status ) {
+ while( nelem-- && !gParse.status ) {
+ elem--;
+ if( this->type != BITSTR )
+ this->value.undef[elem] = col->value.undef[elem+offset];
+ switch( this->type ) {
+ case BITSTR:
+ strcpy( this->value.data.strptr[elem ],
+ col->value.data.strptr[elem+offset] );
+ break;
+ case STRING:
+ strcpy( this->value.data.strptr[elem ],
+ col->value.data.strptr[elem+offset] );
+ break;
+ case BOOLEAN:
+ this->value.data.logptr[elem] = col->value.data.logptr[elem+offset];
+ break;
+ case LONG:
+ this->value.data.lngptr[elem] = col->value.data.lngptr[elem+offset];
+ break;
+ case DOUBLE:
+ this->value.data.dblptr[elem] = col->value.data.dblptr[elem+offset];
+ break;
+ }
+ }
+ nelem = nRealElem;
+ }
+}
+
+static void Do_BinOp_bit( Node *this )
+{
+ Node *that1, *that2;
+ char *sptr1=NULL, *sptr2=NULL;
+ int const1, const2;
+ long rows;
+
+ that1 = gParse.Nodes + this->SubNodes[0];
+ that2 = gParse.Nodes + this->SubNodes[1];
+
+ const1 = ( that1->operation==CONST_OP );
+ const2 = ( that2->operation==CONST_OP );
+ sptr1 = ( const1 ? that1->value.data.str : NULL );
+ sptr2 = ( const2 ? that2->value.data.str : NULL );
+
+ if( const1 && const2 ) {
+ switch( this->operation ) {
+ case NE:
+ this->value.data.log = !bitcmp( sptr1, sptr2 );
+ break;
+ case EQ:
+ this->value.data.log = bitcmp( sptr1, sptr2 );
+ break;
+ case GT:
+ case LT:
+ case LTE:
+ case GTE:
+ this->value.data.log = bitlgte( sptr1, this->operation, sptr2 );
+ break;
+ case '|':
+ bitor( this->value.data.str, sptr1, sptr2 );
+ break;
+ case '&':
+ bitand( this->value.data.str, sptr1, sptr2 );
+ break;
+ case '+':
+ strcpy( this->value.data.str, sptr1 );
+ strcat( this->value.data.str, sptr2 );
+ break;
+ case ACCUM:
+ this->value.data.lng = 0;
+ while( *sptr1 ) {
+ if ( *sptr1 == '1' ) this->value.data.lng ++;
+ sptr1 ++;
+ }
+ break;
+
+ }
+ this->operation = CONST_OP;
+
+ } else {
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+ rows = gParse.nRows;
+ switch( this->operation ) {
+
+ /* BITSTR comparisons */
+
+ case NE:
+ case EQ:
+ case GT:
+ case LT:
+ case LTE:
+ case GTE:
+ while( rows-- ) {
+ if( !const1 )
+ sptr1 = that1->value.data.strptr[rows];
+ if( !const2 )
+ sptr2 = that2->value.data.strptr[rows];
+ switch( this->operation ) {
+ case NE: this->value.data.logptr[rows] =
+ !bitcmp( sptr1, sptr2 );
+ break;
+ case EQ: this->value.data.logptr[rows] =
+ bitcmp( sptr1, sptr2 );
+ break;
+ case GT:
+ case LT:
+ case LTE:
+ case GTE: this->value.data.logptr[rows] =
+ bitlgte( sptr1, this->operation, sptr2 );
+ break;
+ }
+ this->value.undef[rows] = 0;
+ }
+ break;
+
+ /* BITSTR AND/ORs ... no UNDEFS in or out */
+
+ case '|':
+ case '&':
+ case '+':
+ while( rows-- ) {
+ if( !const1 )
+ sptr1 = that1->value.data.strptr[rows];
+ if( !const2 )
+ sptr2 = that2->value.data.strptr[rows];
+ if( this->operation=='|' )
+ bitor( this->value.data.strptr[rows], sptr1, sptr2 );
+ else if( this->operation=='&' )
+ bitand( this->value.data.strptr[rows], sptr1, sptr2 );
+ else {
+ strcpy( this->value.data.strptr[rows], sptr1 );
+ strcat( this->value.data.strptr[rows], sptr2 );
+ }
+ }
+ break;
+
+ /* Accumulate 1 bits */
+ case ACCUM:
+ {
+ long i, previous, curr;
+
+ previous = that2->value.data.lng;
+
+ /* Cumulative sum of this chunk */
+ for (i=0; i<rows; i++) {
+ sptr1 = that1->value.data.strptr[i];
+ for (curr = 0; *sptr1; sptr1 ++) {
+ if ( *sptr1 == '1' ) curr ++;
+ }
+ previous += curr;
+ this->value.data.lngptr[i] = previous;
+ this->value.undef[i] = 0;
+ }
+
+ /* Store final cumulant for next pass */
+ that2->value.data.lng = previous;
+ }
+ }
+ }
+ }
+
+ if( that1->operation>0 ) {
+ free( that1->value.data.strptr[0] );
+ free( that1->value.data.strptr );
+ }
+ if( that2->operation>0 ) {
+ free( that2->value.data.strptr[0] );
+ free( that2->value.data.strptr );
+ }
+}
+
+static void Do_BinOp_str( Node *this )
+{
+ Node *that1, *that2;
+ char *sptr1, *sptr2, null1=0, null2=0;
+ int const1, const2, val;
+ long rows;
+
+ that1 = gParse.Nodes + this->SubNodes[0];
+ that2 = gParse.Nodes + this->SubNodes[1];
+
+ const1 = ( that1->operation==CONST_OP );
+ const2 = ( that2->operation==CONST_OP );
+ sptr1 = ( const1 ? that1->value.data.str : NULL );
+ sptr2 = ( const2 ? that2->value.data.str : NULL );
+
+ if( const1 && const2 ) { /* Result is a constant */
+ switch( this->operation ) {
+
+ /* Compare Strings */
+
+ case NE:
+ case EQ:
+ val = ( FSTRCMP( sptr1, sptr2 ) == 0 );
+ this->value.data.log = ( this->operation==EQ ? val : !val );
+ break;
+ case GT:
+ this->value.data.log = ( FSTRCMP( sptr1, sptr2 ) > 0 );
+ break;
+ case LT:
+ this->value.data.log = ( FSTRCMP( sptr1, sptr2 ) < 0 );
+ break;
+ case GTE:
+ this->value.data.log = ( FSTRCMP( sptr1, sptr2 ) >= 0 );
+ break;
+ case LTE:
+ this->value.data.log = ( FSTRCMP( sptr1, sptr2 ) <= 0 );
+ break;
+
+ /* Concat Strings */
+
+ case '+':
+ strcpy( this->value.data.str, sptr1 );
+ strcat( this->value.data.str, sptr2 );
+ break;
+ }
+ this->operation = CONST_OP;
+
+ } else { /* Not a constant */
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ rows = gParse.nRows;
+ switch( this->operation ) {
+
+ /* Compare Strings */
+
+ case NE:
+ case EQ:
+ while( rows-- ) {
+ if( !const1 ) null1 = that1->value.undef[rows];
+ if( !const2 ) null2 = that2->value.undef[rows];
+ this->value.undef[rows] = (null1 || null2);
+ if( ! this->value.undef[rows] ) {
+ if( !const1 ) sptr1 = that1->value.data.strptr[rows];
+ if( !const2 ) sptr2 = that2->value.data.strptr[rows];
+ val = ( FSTRCMP( sptr1, sptr2 ) == 0 );
+ this->value.data.logptr[rows] =
+ ( this->operation==EQ ? val : !val );
+ }
+ }
+ break;
+
+ case GT:
+ case LT:
+ while( rows-- ) {
+ if( !const1 ) null1 = that1->value.undef[rows];
+ if( !const2 ) null2 = that2->value.undef[rows];
+ this->value.undef[rows] = (null1 || null2);
+ if( ! this->value.undef[rows] ) {
+ if( !const1 ) sptr1 = that1->value.data.strptr[rows];
+ if( !const2 ) sptr2 = that2->value.data.strptr[rows];
+ val = ( FSTRCMP( sptr1, sptr2 ) );
+ this->value.data.logptr[rows] =
+ ( this->operation==GT ? val>0 : val<0 );
+ }
+ }
+ break;
+
+ case GTE:
+ case LTE:
+ while( rows-- ) {
+ if( !const1 ) null1 = that1->value.undef[rows];
+ if( !const2 ) null2 = that2->value.undef[rows];
+ this->value.undef[rows] = (null1 || null2);
+ if( ! this->value.undef[rows] ) {
+ if( !const1 ) sptr1 = that1->value.data.strptr[rows];
+ if( !const2 ) sptr2 = that2->value.data.strptr[rows];
+ val = ( FSTRCMP( sptr1, sptr2 ) );
+ this->value.data.logptr[rows] =
+ ( this->operation==GTE ? val>=0 : val<=0 );
+ }
+ }
+ break;
+
+ /* Concat Strings */
+
+ case '+':
+ while( rows-- ) {
+ if( !const1 ) null1 = that1->value.undef[rows];
+ if( !const2 ) null2 = that2->value.undef[rows];
+ this->value.undef[rows] = (null1 || null2);
+ if( ! this->value.undef[rows] ) {
+ if( !const1 ) sptr1 = that1->value.data.strptr[rows];
+ if( !const2 ) sptr2 = that2->value.data.strptr[rows];
+ strcpy( this->value.data.strptr[rows], sptr1 );
+ strcat( this->value.data.strptr[rows], sptr2 );
+ }
+ }
+ break;
+ }
+ }
+ }
+
+ if( that1->operation>0 ) {
+ free( that1->value.data.strptr[0] );
+ free( that1->value.data.strptr );
+ }
+ if( that2->operation>0 ) {
+ free( that2->value.data.strptr[0] );
+ free( that2->value.data.strptr );
+ }
+}
+
+static void Do_BinOp_log( Node *this )
+{
+ Node *that1, *that2;
+ int vector1, vector2;
+ char val1=0, val2=0, null1=0, null2=0;
+ long rows, nelem, elem;
+
+ that1 = gParse.Nodes + this->SubNodes[0];
+ that2 = gParse.Nodes + this->SubNodes[1];
+
+ vector1 = ( that1->operation!=CONST_OP );
+ if( vector1 )
+ vector1 = that1->value.nelem;
+ else {
+ val1 = that1->value.data.log;
+ }
+
+ vector2 = ( that2->operation!=CONST_OP );
+ if( vector2 )
+ vector2 = that2->value.nelem;
+ else {
+ val2 = that2->value.data.log;
+ }
+
+ if( !vector1 && !vector2 ) { /* Result is a constant */
+ switch( this->operation ) {
+ case OR:
+ this->value.data.log = (val1 || val2);
+ break;
+ case AND:
+ this->value.data.log = (val1 && val2);
+ break;
+ case EQ:
+ this->value.data.log = ( (val1 && val2) || (!val1 && !val2) );
+ break;
+ case NE:
+ this->value.data.log = ( (val1 && !val2) || (!val1 && val2) );
+ break;
+ case ACCUM:
+ this->value.data.lng = val1;
+ break;
+ }
+ this->operation=CONST_OP;
+ } else if (this->operation == ACCUM) {
+ long i, previous, curr;
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+ previous = that2->value.data.lng;
+
+ /* Cumulative sum of this chunk */
+ for (i=0; i<elem; i++) {
+ if (!that1->value.undef[i]) {
+ curr = that1->value.data.logptr[i];
+ previous += curr;
+ }
+ this->value.data.lngptr[i] = previous;
+ this->value.undef[i] = 0;
+ }
+
+ /* Store final cumulant for next pass */
+ that2->value.data.lng = previous;
+ }
+
+ } else {
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ if (this->operation == ACCUM) {
+ long i, previous, curr;
+
+ previous = that2->value.data.lng;
+
+ /* Cumulative sum of this chunk */
+ for (i=0; i<elem; i++) {
+ if (!that1->value.undef[i]) {
+ curr = that1->value.data.logptr[i];
+ previous += curr;
+ }
+ this->value.data.lngptr[i] = previous;
+ this->value.undef[i] = 0;
+ }
+
+ /* Store final cumulant for next pass */
+ that2->value.data.lng = previous;
+ }
+
+ while( rows-- ) {
+ while( nelem-- ) {
+ elem--;
+
+ if( vector1>1 ) {
+ val1 = that1->value.data.logptr[elem];
+ null1 = that1->value.undef[elem];
+ } else if( vector1 ) {
+ val1 = that1->value.data.logptr[rows];
+ null1 = that1->value.undef[rows];
+ }
+
+ if( vector2>1 ) {
+ val2 = that2->value.data.logptr[elem];
+ null2 = that2->value.undef[elem];
+ } else if( vector2 ) {
+ val2 = that2->value.data.logptr[rows];
+ null2 = that2->value.undef[rows];
+ }
+
+ this->value.undef[elem] = (null1 || null2);
+ switch( this->operation ) {
+
+ case OR:
+ /* This is more complicated than others to suppress UNDEFs */
+ /* in those cases where the other argument is DEF && TRUE */
+
+ if( !null1 && !null2 ) {
+ this->value.data.logptr[elem] = (val1 || val2);
+ } else if( (null1 && !null2 && val2)
+ || ( !null1 && null2 && val1 ) ) {
+ this->value.data.logptr[elem] = 1;
+ this->value.undef[elem] = 0;
+ }
+ break;
+
+ case AND:
+ /* This is more complicated than others to suppress UNDEFs */
+ /* in those cases where the other argument is DEF && FALSE */
+
+ if( !null1 && !null2 ) {
+ this->value.data.logptr[elem] = (val1 && val2);
+ } else if( (null1 && !null2 && !val2)
+ || ( !null1 && null2 && !val1 ) ) {
+ this->value.data.logptr[elem] = 0;
+ this->value.undef[elem] = 0;
+ }
+ break;
+
+ case EQ:
+ this->value.data.logptr[elem] =
+ ( (val1 && val2) || (!val1 && !val2) );
+ break;
+
+ case NE:
+ this->value.data.logptr[elem] =
+ ( (val1 && !val2) || (!val1 && val2) );
+ break;
+ }
+ }
+ nelem = this->value.nelem;
+ }
+ }
+ }
+
+ if( that1->operation>0 ) {
+ free( that1->value.data.ptr );
+ }
+ if( that2->operation>0 ) {
+ free( that2->value.data.ptr );
+ }
+}
+
+static void Do_BinOp_lng( Node *this )
+{
+ Node *that1, *that2;
+ int vector1, vector2;
+ long val1=0, val2=0;
+ char null1=0, null2=0;
+ long rows, nelem, elem;
+
+ that1 = gParse.Nodes + this->SubNodes[0];
+ that2 = gParse.Nodes + this->SubNodes[1];
+
+ vector1 = ( that1->operation!=CONST_OP );
+ if( vector1 )
+ vector1 = that1->value.nelem;
+ else {
+ val1 = that1->value.data.lng;
+ }
+
+ vector2 = ( that2->operation!=CONST_OP );
+ if( vector2 )
+ vector2 = that2->value.nelem;
+ else {
+ val2 = that2->value.data.lng;
+ }
+
+ if( !vector1 && !vector2 ) { /* Result is a constant */
+
+ switch( this->operation ) {
+ case '~': /* Treat as == for LONGS */
+ case EQ: this->value.data.log = (val1 == val2); break;
+ case NE: this->value.data.log = (val1 != val2); break;
+ case GT: this->value.data.log = (val1 > val2); break;
+ case LT: this->value.data.log = (val1 < val2); break;
+ case LTE: this->value.data.log = (val1 <= val2); break;
+ case GTE: this->value.data.log = (val1 >= val2); break;
+
+ case '+': this->value.data.lng = (val1 + val2); break;
+ case '-': this->value.data.lng = (val1 - val2); break;
+ case '*': this->value.data.lng = (val1 * val2); break;
+
+ case '%':
+ if( val2 ) this->value.data.lng = (val1 % val2);
+ else fferror("Divide by Zero");
+ break;
+ case '/':
+ if( val2 ) this->value.data.lng = (val1 / val2);
+ else fferror("Divide by Zero");
+ break;
+ case POWER:
+ this->value.data.lng = (long)pow((double)val1,(double)val2);
+ break;
+ case ACCUM:
+ this->value.data.lng = val1;
+ break;
+ case DIFF:
+ this->value.data.lng = 0;
+ break;
+ }
+ this->operation=CONST_OP;
+
+ } else if ((this->operation == ACCUM) || (this->operation == DIFF)) {
+ long i, previous, curr;
+ long undef;
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+ previous = that2->value.data.lng;
+ undef = (long) that2->value.undef;
+
+ if (this->operation == ACCUM) {
+ /* Cumulative sum of this chunk */
+ for (i=0; i<elem; i++) {
+ if (!that1->value.undef[i]) {
+ curr = that1->value.data.lngptr[i];
+ previous += curr;
+ }
+ this->value.data.lngptr[i] = previous;
+ this->value.undef[i] = 0;
+ }
+ } else {
+ /* Sequential difference for this chunk */
+ for (i=0; i<elem; i++) {
+ curr = that1->value.data.lngptr[i];
+ if (that1->value.undef[i] || undef) {
+ /* Either this, or previous, value was undefined */
+ this->value.data.lngptr[i] = 0;
+ this->value.undef[i] = 1;
+ } else {
+ /* Both defined, we are okay! */
+ this->value.data.lngptr[i] = curr - previous;
+ this->value.undef[i] = 0;
+ }
+
+ previous = curr;
+ undef = that1->value.undef[i];
+ }
+ }
+
+ /* Store final cumulant for next pass */
+ that2->value.data.lng = previous;
+ that2->value.undef = (char *) undef; /* XXX evil, but no harm here */
+ }
+
+ } else {
+
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ while( rows-- && !gParse.status ) {
+ while( nelem-- && !gParse.status ) {
+ elem--;
+
+ if( vector1>1 ) {
+ val1 = that1->value.data.lngptr[elem];
+ null1 = that1->value.undef[elem];
+ } else if( vector1 ) {
+ val1 = that1->value.data.lngptr[rows];
+ null1 = that1->value.undef[rows];
+ }
+
+ if( vector2>1 ) {
+ val2 = that2->value.data.lngptr[elem];
+ null2 = that2->value.undef[elem];
+ } else if( vector2 ) {
+ val2 = that2->value.data.lngptr[rows];
+ null2 = that2->value.undef[rows];
+ }
+
+ this->value.undef[elem] = (null1 || null2);
+ switch( this->operation ) {
+ case '~': /* Treat as == for LONGS */
+ case EQ: this->value.data.logptr[elem] = (val1 == val2); break;
+ case NE: this->value.data.logptr[elem] = (val1 != val2); break;
+ case GT: this->value.data.logptr[elem] = (val1 > val2); break;
+ case LT: this->value.data.logptr[elem] = (val1 < val2); break;
+ case LTE: this->value.data.logptr[elem] = (val1 <= val2); break;
+ case GTE: this->value.data.logptr[elem] = (val1 >= val2); break;
+
+ case '+': this->value.data.lngptr[elem] = (val1 + val2); break;
+ case '-': this->value.data.lngptr[elem] = (val1 - val2); break;
+ case '*': this->value.data.lngptr[elem] = (val1 * val2); break;
+
+ case '%':
+ if( val2 ) this->value.data.lngptr[elem] = (val1 % val2);
+ else {
+ this->value.data.lngptr[elem] = 0;
+ this->value.undef[elem] = 1;
+ }
+ break;
+ case '/':
+ if( val2 ) this->value.data.lngptr[elem] = (val1 / val2);
+ else {
+ this->value.data.lngptr[elem] = 0;
+ this->value.undef[elem] = 1;
+ }
+ break;
+ case POWER:
+ this->value.data.lngptr[elem] = (long)pow((double)val1,(double)val2);
+ break;
+ }
+ }
+ nelem = this->value.nelem;
+ }
+ }
+
+ if( that1->operation>0 ) {
+ free( that1->value.data.ptr );
+ }
+ if( that2->operation>0 ) {
+ free( that2->value.data.ptr );
+ }
+}
+
+static void Do_BinOp_dbl( Node *this )
+{
+ Node *that1, *that2;
+ int vector1, vector2;
+ double val1=0.0, val2=0.0;
+ char null1=0, null2=0;
+ long rows, nelem, elem;
+
+ that1 = gParse.Nodes + this->SubNodes[0];
+ that2 = gParse.Nodes + this->SubNodes[1];
+
+ vector1 = ( that1->operation!=CONST_OP );
+ if( vector1 )
+ vector1 = that1->value.nelem;
+ else {
+ val1 = that1->value.data.dbl;
+ }
+
+ vector2 = ( that2->operation!=CONST_OP );
+ if( vector2 )
+ vector2 = that2->value.nelem;
+ else {
+ val2 = that2->value.data.dbl;
+ }
+
+ if( !vector1 && !vector2 ) { /* Result is a constant */
+
+ switch( this->operation ) {
+ case '~': this->value.data.log = ( fabs(val1-val2) < APPROX ); break;
+ case EQ: this->value.data.log = (val1 == val2); break;
+ case NE: this->value.data.log = (val1 != val2); break;
+ case GT: this->value.data.log = (val1 > val2); break;
+ case LT: this->value.data.log = (val1 < val2); break;
+ case LTE: this->value.data.log = (val1 <= val2); break;
+ case GTE: this->value.data.log = (val1 >= val2); break;
+
+ case '+': this->value.data.dbl = (val1 + val2); break;
+ case '-': this->value.data.dbl = (val1 - val2); break;
+ case '*': this->value.data.dbl = (val1 * val2); break;
+
+ case '%':
+ if( val2 ) this->value.data.dbl = val1 - val2*((int)(val1/val2));
+ else fferror("Divide by Zero");
+ break;
+ case '/':
+ if( val2 ) this->value.data.dbl = (val1 / val2);
+ else fferror("Divide by Zero");
+ break;
+ case POWER:
+ this->value.data.dbl = (double)pow(val1,val2);
+ break;
+ case ACCUM:
+ this->value.data.dbl = val1;
+ break;
+ case DIFF:
+ this->value.data.dbl = 0;
+ break;
+ }
+ this->operation=CONST_OP;
+
+ } else if ((this->operation == ACCUM) || (this->operation == DIFF)) {
+ long i;
+ long undef;
+ double previous, curr;
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+ previous = that2->value.data.dbl;
+ undef = (long) that2->value.undef;
+
+ if (this->operation == ACCUM) {
+ /* Cumulative sum of this chunk */
+ for (i=0; i<elem; i++) {
+ if (!that1->value.undef[i]) {
+ curr = that1->value.data.dblptr[i];
+ previous += curr;
+ }
+ this->value.data.dblptr[i] = previous;
+ this->value.undef[i] = 0;
+ }
+ } else {
+ /* Sequential difference for this chunk */
+ for (i=0; i<elem; i++) {
+ curr = that1->value.data.dblptr[i];
+ if (that1->value.undef[i] || undef) {
+ /* Either this, or previous, value was undefined */
+ this->value.data.dblptr[i] = 0;
+ this->value.undef[i] = 1;
+ } else {
+ /* Both defined, we are okay! */
+ this->value.data.dblptr[i] = curr - previous;
+ this->value.undef[i] = 0;
+ }
+
+ previous = curr;
+ undef = that1->value.undef[i];
+ }
+ }
+
+ /* Store final cumulant for next pass */
+ that2->value.data.dbl = previous;
+ that2->value.undef = (char *) undef; /* XXX evil, but no harm here */
+ }
+
+ } else {
+
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = this->value.nelem * rows;
+
+ Allocate_Ptrs( this );
+
+ while( rows-- && !gParse.status ) {
+ while( nelem-- && !gParse.status ) {
+ elem--;
+
+ if( vector1>1 ) {
+ val1 = that1->value.data.dblptr[elem];
+ null1 = that1->value.undef[elem];
+ } else if( vector1 ) {
+ val1 = that1->value.data.dblptr[rows];
+ null1 = that1->value.undef[rows];
+ }
+
+ if( vector2>1 ) {
+ val2 = that2->value.data.dblptr[elem];
+ null2 = that2->value.undef[elem];
+ } else if( vector2 ) {
+ val2 = that2->value.data.dblptr[rows];
+ null2 = that2->value.undef[rows];
+ }
+
+ this->value.undef[elem] = (null1 || null2);
+ switch( this->operation ) {
+ case '~': this->value.data.logptr[elem] =
+ ( fabs(val1-val2) < APPROX ); break;
+ case EQ: this->value.data.logptr[elem] = (val1 == val2); break;
+ case NE: this->value.data.logptr[elem] = (val1 != val2); break;
+ case GT: this->value.data.logptr[elem] = (val1 > val2); break;
+ case LT: this->value.data.logptr[elem] = (val1 < val2); break;
+ case LTE: this->value.data.logptr[elem] = (val1 <= val2); break;
+ case GTE: this->value.data.logptr[elem] = (val1 >= val2); break;
+
+ case '+': this->value.data.dblptr[elem] = (val1 + val2); break;
+ case '-': this->value.data.dblptr[elem] = (val1 - val2); break;
+ case '*': this->value.data.dblptr[elem] = (val1 * val2); break;
+
+ case '%':
+ if( val2 ) this->value.data.dblptr[elem] =
+ val1 - val2*((int)(val1/val2));
+ else {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ }
+ break;
+ case '/':
+ if( val2 ) this->value.data.dblptr[elem] = (val1 / val2);
+ else {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ }
+ break;
+ case POWER:
+ this->value.data.dblptr[elem] = (double)pow(val1,val2);
+ break;
+ }
+ }
+ nelem = this->value.nelem;
+ }
+ }
+
+ if( that1->operation>0 ) {
+ free( that1->value.data.ptr );
+ }
+ if( that2->operation>0 ) {
+ free( that2->value.data.ptr );
+ }
+}
+
+/*
+ * This Quickselect routine is based on the algorithm described in
+ * "Numerical recipes in C", Second Edition,
+ * Cambridge University Press, 1992, Section 8.5, ISBN 0-521-43108-5
+ * This code by Nicolas Devillard - 1998. Public domain.
+ * http://ndevilla.free.fr/median/median/src/quickselect.c
+ */
+
+#define ELEM_SWAP(a,b) { register long t=(a);(a)=(b);(b)=t; }
+
+/*
+ * qselect_median_lng - select the median value of a long array
+ *
+ * This routine selects the median value of the long integer array
+ * arr[]. If there are an even number of elements, the "lower median"
+ * is selected.
+ *
+ * The array arr[] is scrambled, so users must operate on a scratch
+ * array if they wish the values to be preserved.
+ *
+ * long arr[] - array of values
+ * int n - number of elements in arr
+ *
+ * RETURNS: the lower median value of arr[]
+ *
+ */
+long qselect_median_lng(long arr[], int n)
+{
+ int low, high ;
+ int median;
+ int middle, ll, hh;
+
+ low = 0 ; high = n-1 ; median = (low + high) / 2;
+ for (;;) {
+
+ if (high <= low) { /* One element only */
+ return arr[median];
+ }
+
+ if (high == low + 1) { /* Two elements only */
+ if (arr[low] > arr[high])
+ ELEM_SWAP(arr[low], arr[high]) ;
+ return arr[median];
+ }
+
+ /* Find median of low, middle and high items; swap into position low */
+ middle = (low + high) / 2;
+ if (arr[middle] > arr[high]) ELEM_SWAP(arr[middle], arr[high]) ;
+ if (arr[low] > arr[high]) ELEM_SWAP(arr[low], arr[high]) ;
+ if (arr[middle] > arr[low]) ELEM_SWAP(arr[middle], arr[low]) ;
+
+ /* Swap low item (now in position middle) into position (low+1) */
+ ELEM_SWAP(arr[middle], arr[low+1]) ;
+
+ /* Nibble from each end towards middle, swapping items when stuck */
+ ll = low + 1;
+ hh = high;
+ for (;;) {
+ do ll++; while (arr[low] > arr[ll]) ;
+ do hh--; while (arr[hh] > arr[low]) ;
+
+ if (hh < ll)
+ break;
+
+ ELEM_SWAP(arr[ll], arr[hh]) ;
+ }
+
+ /* Swap middle item (in position low) back into correct position */
+ ELEM_SWAP(arr[low], arr[hh]) ;
+
+ /* Re-set active partition */
+ if (hh <= median)
+ low = ll;
+ if (hh >= median)
+ high = hh - 1;
+ }
+}
+
+#undef ELEM_SWAP
+
+#define ELEM_SWAP(a,b) { register double t=(a);(a)=(b);(b)=t; }
+
+/*
+ * qselect_median_dbl - select the median value of a double array
+ *
+ * This routine selects the median value of the double array
+ * arr[]. If there are an even number of elements, the "lower median"
+ * is selected.
+ *
+ * The array arr[] is scrambled, so users must operate on a scratch
+ * array if they wish the values to be preserved.
+ *
+ * double arr[] - array of values
+ * int n - number of elements in arr
+ *
+ * RETURNS: the lower median value of arr[]
+ *
+ */
+double qselect_median_dbl(double arr[], int n)
+{
+ int low, high ;
+ int median;
+ int middle, ll, hh;
+
+ low = 0 ; high = n-1 ; median = (low + high) / 2;
+ for (;;) {
+ if (high <= low) { /* One element only */
+ return arr[median] ;
+ }
+
+ if (high == low + 1) { /* Two elements only */
+ if (arr[low] > arr[high])
+ ELEM_SWAP(arr[low], arr[high]) ;
+ return arr[median] ;
+ }
+
+ /* Find median of low, middle and high items; swap into position low */
+ middle = (low + high) / 2;
+ if (arr[middle] > arr[high]) ELEM_SWAP(arr[middle], arr[high]) ;
+ if (arr[low] > arr[high]) ELEM_SWAP(arr[low], arr[high]) ;
+ if (arr[middle] > arr[low]) ELEM_SWAP(arr[middle], arr[low]) ;
+
+ /* Swap low item (now in position middle) into position (low+1) */
+ ELEM_SWAP(arr[middle], arr[low+1]) ;
+
+ /* Nibble from each end towards middle, swapping items when stuck */
+ ll = low + 1;
+ hh = high;
+ for (;;) {
+ do ll++; while (arr[low] > arr[ll]) ;
+ do hh--; while (arr[hh] > arr[low]) ;
+
+ if (hh < ll)
+ break;
+
+ ELEM_SWAP(arr[ll], arr[hh]) ;
+ }
+
+ /* Swap middle item (in position low) back into correct position */
+ ELEM_SWAP(arr[low], arr[hh]) ;
+
+ /* Re-set active partition */
+ if (hh <= median)
+ low = ll;
+ if (hh >= median)
+ high = hh - 1;
+ }
+}
+
+#undef ELEM_SWAP
+
+/*
+ * angsep_calc - compute angular separation between celestial coordinates
+ *
+ * This routine computes the angular separation between to coordinates
+ * on the celestial sphere (i.e. RA and Dec). Note that all units are
+ * in DEGREES, unlike the other trig functions in the calculator.
+ *
+ * double ra1, dec1 - RA and Dec of the first position in degrees
+ * double ra2, dec2 - RA and Dec of the second position in degrees
+ *
+ * RETURNS: (double) angular separation in degrees
+ *
+ */
+double angsep_calc(double ra1, double dec1, double ra2, double dec2)
+{
+ double cd;
+ static double deg = 0;
+ double a, sdec, sra;
+
+ if (deg == 0) deg = ((double)4)*atan((double)1)/((double)180);
+ /* deg = 1.0; **** UNCOMMENT IF YOU WANT RADIANS */
+
+
+
+/*
+This (commented out) algorithm uses the Low of Cosines, which becomes
+ unstable for angles less than 0.1 arcsec.
+
+ cd = sin(dec1*deg)*sin(dec2*deg)
+ + cos(dec1*deg)*cos(dec2*deg)*cos((ra1-ra2)*deg);
+ if (cd < (-1)) cd = -1;
+ if (cd > (+1)) cd = +1;
+ return acos(cd)/deg;
+*/
+
+ /* The algorithm is the law of Haversines. This algorithm is
+ stable even when the points are close together. The normal
+ Law of Cosines fails for angles around 0.1 arcsec. */
+
+ sra = sin( (ra2 - ra1)*deg / 2 );
+ sdec = sin( (dec2 - dec1)*deg / 2);
+ a = sdec*sdec + cos(dec1*deg)*cos(dec2*deg)*sra*sra;
+
+ /* Sanity checking to avoid a range error in the sqrt()'s below */
+ if (a < 0) { a = 0; }
+ if (a > 1) { a = 1; }
+
+ return 2.0*atan2(sqrt(a), sqrt(1.0 - a)) / deg;
+}
+
+
+
+
+
+
+static double ran1()
+{
+ static double dval = 0.0;
+ double rndVal;
+
+ if (dval == 0.0) {
+ if( rand()<32768 && rand()<32768 )
+ dval = 32768.0;
+ else
+ dval = 2147483648.0;
+ }
+
+ rndVal = (double)rand();
+ while( rndVal > dval ) dval *= 2.0;
+ return rndVal/dval;
+}
+
+/* Gaussian deviate routine from Numerical Recipes */
+static double gasdev()
+{
+ static int iset = 0;
+ static double gset;
+ double fac, rsq, v1, v2;
+
+ if (iset == 0) {
+ do {
+ v1 = 2.0*ran1()-1.0;
+ v2 = 2.0*ran1()-1.0;
+ rsq = v1*v1 + v2*v2;
+ } while (rsq >= 1.0 || rsq == 0.0);
+ fac = sqrt(-2.0*log(rsq)/rsq);
+ gset = v1*fac;
+ iset = 1;
+ return v2*fac;
+ } else {
+ iset = 0;
+ return gset;
+ }
+
+}
+
+/* lgamma function - from Numerical Recipes */
+
+float gammaln(float xx)
+ /* Returns the value ln Gamma[(xx)] for xx > 0. */
+{
+ /*
+ Internal arithmetic will be done in double precision, a nicety
+ that you can omit if five-figure accuracy is good enough. */
+ double x,y,tmp,ser;
+ static double cof[6]={76.18009172947146,-86.50532032941677,
+ 24.01409824083091,-1.231739572450155,
+ 0.1208650973866179e-2,-0.5395239384953e-5};
+ int j;
+ y=x=xx;
+ tmp=x+5.5;
+ tmp -= (x+0.5)*log(tmp);
+ ser=1.000000000190015;
+ for (j=0;j<=5;j++) ser += cof[j]/++y;
+ return (float) -tmp+log(2.5066282746310005*ser/x);
+}
+
+/* Poisson deviate - derived from Numerical Recipes */
+static long poidev(double xm)
+{
+ static double sq, alxm, g, oldm = -1.0;
+ static double pi = 0;
+ double em, t, y;
+
+ if (pi == 0) pi = ((double)4)*atan((double)1);
+
+ if (xm < 20.0) {
+ if (xm != oldm) {
+ oldm = xm;
+ g = exp(-xm);
+ }
+ em = -1;
+ t = 1.0;
+ do {
+ em += 1;
+ t *= ran1();
+ } while (t > g);
+ } else {
+ if (xm != oldm) {
+ oldm = xm;
+ sq = sqrt(2.0*xm);
+ alxm = log(xm);
+ g = xm*alxm-gammaln( (float) (xm+1.0));
+ }
+ do {
+ do {
+ y = tan(pi*ran1());
+ em = sq*y+xm;
+ } while (em < 0.0);
+ em = floor(em);
+ t = 0.9*(1.0+y*y)*exp(em*alxm-gammaln( (float) (em+1.0) )-g);
+ } while (ran1() > t);
+ }
+
+ /* Return integer version */
+ return (long int) floor(em+0.5);
+}
+
+static void Do_Func( Node *this )
+{
+ Node *theParams[MAXSUBS];
+ int vector[MAXSUBS], allConst;
+ lval pVals[MAXSUBS];
+ char pNull[MAXSUBS];
+ long ival;
+ double dval;
+ int i, valInit;
+ long row, elem, nelem;
+
+ i = this->nSubNodes;
+ allConst = 1;
+ while( i-- ) {
+ theParams[i] = gParse.Nodes + this->SubNodes[i];
+ vector[i] = ( theParams[i]->operation!=CONST_OP );
+ if( vector[i] ) {
+ allConst = 0;
+ vector[i] = theParams[i]->value.nelem;
+ } else {
+ if( theParams[i]->type==DOUBLE ) {
+ pVals[i].data.dbl = theParams[i]->value.data.dbl;
+ } else if( theParams[i]->type==LONG ) {
+ pVals[i].data.lng = theParams[i]->value.data.lng;
+ } else if( theParams[i]->type==BOOLEAN ) {
+ pVals[i].data.log = theParams[i]->value.data.log;
+ } else
+ strcpy(pVals[i].data.str, theParams[i]->value.data.str);
+ pNull[i] = 0;
+ }
+ }
+
+ if( this->nSubNodes==0 ) allConst = 0; /* These do produce scalars */
+ /* Random numbers are *never* constant !! */
+ if( this->operation == poirnd_fct ) allConst = 0;
+ if( this->operation == gasrnd_fct ) allConst = 0;
+ if( this->operation == rnd_fct ) allConst = 0;
+
+ if( allConst ) {
+
+ switch( this->operation ) {
+
+ /* Non-Trig single-argument functions */
+
+ case sum_fct:
+ if( theParams[0]->type==BOOLEAN )
+ this->value.data.lng = ( pVals[0].data.log ? 1 : 0 );
+ else if( theParams[0]->type==LONG )
+ this->value.data.lng = pVals[0].data.lng;
+ else if( theParams[0]->type==DOUBLE )
+ this->value.data.dbl = pVals[0].data.dbl;
+ else if( theParams[0]->type==BITSTR )
+ strcpy(this->value.data.str, pVals[0].data.str);
+ break;
+ case average_fct:
+ if( theParams[0]->type==LONG )
+ this->value.data.dbl = pVals[0].data.lng;
+ else if( theParams[0]->type==DOUBLE )
+ this->value.data.dbl = pVals[0].data.dbl;
+ break;
+ case stddev_fct:
+ this->value.data.dbl = 0; /* Standard deviation of a constant = 0 */
+ break;
+ case median_fct:
+ if( theParams[0]->type==BOOLEAN )
+ this->value.data.lng = ( pVals[0].data.log ? 1 : 0 );
+ else if( theParams[0]->type==LONG )
+ this->value.data.lng = pVals[0].data.lng;
+ else
+ this->value.data.dbl = pVals[0].data.dbl;
+ break;
+
+ case poirnd_fct:
+ if( theParams[0]->type==DOUBLE )
+ this->value.data.lng = poidev(pVals[0].data.dbl);
+ else
+ this->value.data.lng = poidev(pVals[0].data.lng);
+ break;
+
+ case abs_fct:
+ if( theParams[0]->type==DOUBLE ) {
+ dval = pVals[0].data.dbl;
+ this->value.data.dbl = (dval>0.0 ? dval : -dval);
+ } else {
+ ival = pVals[0].data.lng;
+ this->value.data.lng = (ival> 0 ? ival : -ival);
+ }
+ break;
+
+ /* Special Null-Handling Functions */
+
+ case nonnull_fct:
+ this->value.data.lng = 1; /* Constants are always 1-element and defined */
+ break;
+ case isnull_fct: /* Constants are always defined */
+ this->value.data.log = 0;
+ break;
+ case defnull_fct:
+ if( this->type==BOOLEAN )
+ this->value.data.log = pVals[0].data.log;
+ else if( this->type==LONG )
+ this->value.data.lng = pVals[0].data.lng;
+ else if( this->type==DOUBLE )
+ this->value.data.dbl = pVals[0].data.dbl;
+ else if( this->type==STRING )
+ strcpy(this->value.data.str,pVals[0].data.str);
+ break;
+
+ /* Math functions with 1 double argument */
+
+ case sin_fct:
+ this->value.data.dbl = sin( pVals[0].data.dbl );
+ break;
+ case cos_fct:
+ this->value.data.dbl = cos( pVals[0].data.dbl );
+ break;
+ case tan_fct:
+ this->value.data.dbl = tan( pVals[0].data.dbl );
+ break;
+ case asin_fct:
+ dval = pVals[0].data.dbl;
+ if( dval<-1.0 || dval>1.0 )
+ fferror("Out of range argument to arcsin");
+ else
+ this->value.data.dbl = asin( dval );
+ break;
+ case acos_fct:
+ dval = pVals[0].data.dbl;
+ if( dval<-1.0 || dval>1.0 )
+ fferror("Out of range argument to arccos");
+ else
+ this->value.data.dbl = acos( dval );
+ break;
+ case atan_fct:
+ this->value.data.dbl = atan( pVals[0].data.dbl );
+ break;
+ case sinh_fct:
+ this->value.data.dbl = sinh( pVals[0].data.dbl );
+ break;
+ case cosh_fct:
+ this->value.data.dbl = cosh( pVals[0].data.dbl );
+ break;
+ case tanh_fct:
+ this->value.data.dbl = tanh( pVals[0].data.dbl );
+ break;
+ case exp_fct:
+ this->value.data.dbl = exp( pVals[0].data.dbl );
+ break;
+ case log_fct:
+ dval = pVals[0].data.dbl;
+ if( dval<=0.0 )
+ fferror("Out of range argument to log");
+ else
+ this->value.data.dbl = log( dval );
+ break;
+ case log10_fct:
+ dval = pVals[0].data.dbl;
+ if( dval<=0.0 )
+ fferror("Out of range argument to log10");
+ else
+ this->value.data.dbl = log10( dval );
+ break;
+ case sqrt_fct:
+ dval = pVals[0].data.dbl;
+ if( dval<0.0 )
+ fferror("Out of range argument to sqrt");
+ else
+ this->value.data.dbl = sqrt( dval );
+ break;
+ case ceil_fct:
+ this->value.data.dbl = ceil( pVals[0].data.dbl );
+ break;
+ case floor_fct:
+ this->value.data.dbl = floor( pVals[0].data.dbl );
+ break;
+ case round_fct:
+ this->value.data.dbl = floor( pVals[0].data.dbl + 0.5 );
+ break;
+
+ /* Two-argument Trig Functions */
+
+ case atan2_fct:
+ this->value.data.dbl =
+ atan2( pVals[0].data.dbl, pVals[1].data.dbl );
+ break;
+
+ /* Four-argument ANGSEP function */
+ case angsep_fct:
+ this->value.data.dbl =
+ angsep_calc(pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl);
+
+ /* Min/Max functions taking 1 or 2 arguments */
+
+ case min1_fct:
+ /* No constant vectors! */
+ if( this->type == DOUBLE )
+ this->value.data.dbl = pVals[0].data.dbl;
+ else if( this->type == LONG )
+ this->value.data.lng = pVals[0].data.lng;
+ else if( this->type == BITSTR )
+ strcpy(this->value.data.str, pVals[0].data.str);
+ break;
+ case min2_fct:
+ if( this->type == DOUBLE )
+ this->value.data.dbl =
+ minvalue( pVals[0].data.dbl, pVals[1].data.dbl );
+ else if( this->type == LONG )
+ this->value.data.lng =
+ minvalue( pVals[0].data.lng, pVals[1].data.lng );
+ break;
+ case max1_fct:
+ /* No constant vectors! */
+ if( this->type == DOUBLE )
+ this->value.data.dbl = pVals[0].data.dbl;
+ else if( this->type == LONG )
+ this->value.data.lng = pVals[0].data.lng;
+ else if( this->type == BITSTR )
+ strcpy(this->value.data.str, pVals[0].data.str);
+ break;
+ case max2_fct:
+ if( this->type == DOUBLE )
+ this->value.data.dbl =
+ maxvalue( pVals[0].data.dbl, pVals[1].data.dbl );
+ else if( this->type == LONG )
+ this->value.data.lng =
+ maxvalue( pVals[0].data.lng, pVals[1].data.lng );
+ break;
+
+ /* Boolean SAO region Functions... scalar or vector dbls */
+
+ case near_fct:
+ this->value.data.log = bnear( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl );
+ break;
+ case circle_fct:
+ this->value.data.log = circle( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl );
+ break;
+ case box_fct:
+ this->value.data.log = saobox( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl, pVals[5].data.dbl,
+ pVals[6].data.dbl );
+ break;
+ case elps_fct:
+ this->value.data.log =
+ ellipse( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl, pVals[5].data.dbl,
+ pVals[6].data.dbl );
+ break;
+
+ /* C Conditional expression: bool ? expr : expr */
+
+ case ifthenelse_fct:
+ switch( this->type ) {
+ case BOOLEAN:
+ this->value.data.log = ( pVals[2].data.log ?
+ pVals[0].data.log : pVals[1].data.log );
+ break;
+ case LONG:
+ this->value.data.lng = ( pVals[2].data.log ?
+ pVals[0].data.lng : pVals[1].data.lng );
+ break;
+ case DOUBLE:
+ this->value.data.dbl = ( pVals[2].data.log ?
+ pVals[0].data.dbl : pVals[1].data.dbl );
+ break;
+ case STRING:
+ strcpy(this->value.data.str, ( pVals[2].data.log ?
+ pVals[0].data.str :
+ pVals[1].data.str ) );
+ break;
+ }
+ break;
+
+ /* String functions */
+ case strmid_fct:
+ cstrmid(this->value.data.str, this->value.nelem,
+ pVals[0].data.str, pVals[0].nelem,
+ pVals[1].data.lng);
+ break;
+ case strpos_fct:
+ {
+ char *res = strstr(pVals[0].data.str, pVals[1].data.str);
+ if (res == NULL) {
+ this->value.data.lng = 0;
+ } else {
+ this->value.data.lng = (res - pVals[0].data.str) + 1;
+ }
+ break;
+ }
+
+ }
+ this->operation = CONST_OP;
+
+ } else {
+
+ Allocate_Ptrs( this );
+
+ row = gParse.nRows;
+ elem = row * this->value.nelem;
+
+ if( !gParse.status ) {
+ switch( this->operation ) {
+
+ /* Special functions with no arguments */
+
+ case row_fct:
+ while( row-- ) {
+ this->value.data.lngptr[row] = gParse.firstRow + row;
+ this->value.undef[row] = 0;
+ }
+ break;
+ case null_fct:
+ if( this->type==LONG ) {
+ while( row-- ) {
+ this->value.data.lngptr[row] = 0;
+ this->value.undef[row] = 1;
+ }
+ } else if( this->type==STRING ) {
+ while( row-- ) {
+ this->value.data.strptr[row][0] = '\0';
+ this->value.undef[row] = 1;
+ }
+ }
+ break;
+ case rnd_fct:
+ while( elem-- ) {
+ this->value.data.dblptr[elem] = ran1();
+ this->value.undef[elem] = 0;
+ }
+ break;
+
+ case gasrnd_fct:
+ while( elem-- ) {
+ this->value.data.dblptr[elem] = gasdev();
+ this->value.undef[elem] = 0;
+ }
+ break;
+
+ case poirnd_fct:
+ if( theParams[0]->type==DOUBLE ) {
+ if (theParams[0]->operation == CONST_OP) {
+ while( elem-- ) {
+ this->value.undef[elem] = (pVals[0].data.dbl < 0);
+ if (! this->value.undef[elem]) {
+ this->value.data.lngptr[elem] = poidev(pVals[0].data.dbl);
+ }
+ }
+ } else {
+ while( elem-- ) {
+ this->value.undef[elem] = theParams[0]->value.undef[elem];
+ if (theParams[0]->value.data.dblptr[elem] < 0)
+ this->value.undef[elem] = 1;
+ if (! this->value.undef[elem]) {
+ this->value.data.lngptr[elem] =
+ poidev(theParams[0]->value.data.dblptr[elem]);
+ }
+ } /* while */
+ } /* ! CONST_OP */
+ } else {
+ /* LONG */
+ if (theParams[0]->operation == CONST_OP) {
+ while( elem-- ) {
+ this->value.undef[elem] = (pVals[0].data.lng < 0);
+ if (! this->value.undef[elem]) {
+ this->value.data.lngptr[elem] = poidev(pVals[0].data.lng);
+ }
+ }
+ } else {
+ while( elem-- ) {
+ this->value.undef[elem] = theParams[0]->value.undef[elem];
+ if (theParams[0]->value.data.lngptr[elem] < 0)
+ this->value.undef[elem] = 1;
+ if (! this->value.undef[elem]) {
+ this->value.data.lngptr[elem] =
+ poidev(theParams[0]->value.data.lngptr[elem]);
+ }
+ } /* while */
+ } /* ! CONST_OP */
+ } /* END LONG */
+ break;
+
+
+ /* Non-Trig single-argument functions */
+
+ case sum_fct:
+ elem = row * theParams[0]->value.nelem;
+ if( theParams[0]->type==BOOLEAN ) {
+ while( row-- ) {
+ this->value.data.lngptr[row] = 0;
+ /* Default is UNDEF until a defined value is found */
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( ! theParams[0]->value.undef[elem] ) {
+ this->value.data.lngptr[row] +=
+ ( theParams[0]->value.data.logptr[elem] ? 1 : 0 );
+ this->value.undef[row] = 0;
+ }
+ }
+ }
+ } else if( theParams[0]->type==LONG ) {
+ while( row-- ) {
+ this->value.data.lngptr[row] = 0;
+ /* Default is UNDEF until a defined value is found */
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( ! theParams[0]->value.undef[elem] ) {
+ this->value.data.lngptr[row] +=
+ theParams[0]->value.data.lngptr[elem];
+ this->value.undef[row] = 0;
+ }
+ }
+ }
+ } else if( theParams[0]->type==DOUBLE ){
+ while( row-- ) {
+ this->value.data.dblptr[row] = 0.0;
+ /* Default is UNDEF until a defined value is found */
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( ! theParams[0]->value.undef[elem] ) {
+ this->value.data.dblptr[row] +=
+ theParams[0]->value.data.dblptr[elem];
+ this->value.undef[row] = 0;
+ }
+ }
+ }
+ } else { /* BITSTR */
+ nelem = theParams[0]->value.nelem;
+ while( row-- ) {
+ char *sptr1 = theParams[0]->value.data.strptr[row];
+ this->value.data.lngptr[row] = 0;
+ this->value.undef[row] = 0;
+ while (*sptr1) {
+ if (*sptr1 == '1') this->value.data.lngptr[row] ++;
+ sptr1++;
+ }
+ }
+ }
+ break;
+
+ case average_fct:
+ elem = row * theParams[0]->value.nelem;
+ if( theParams[0]->type==LONG ) {
+ while( row-- ) {
+ int count = 0;
+ this->value.data.dblptr[row] = 0;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ this->value.data.dblptr[row] +=
+ theParams[0]->value.data.lngptr[elem];
+ count ++;
+ }
+ }
+ if (count == 0) {
+ this->value.undef[row] = 1;
+ } else {
+ this->value.undef[row] = 0;
+ this->value.data.dblptr[row] /= count;
+ }
+ }
+ } else if( theParams[0]->type==DOUBLE ){
+ while( row-- ) {
+ int count = 0;
+ this->value.data.dblptr[row] = 0;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ this->value.data.dblptr[row] +=
+ theParams[0]->value.data.dblptr[elem];
+ count ++;
+ }
+ }
+ if (count == 0) {
+ this->value.undef[row] = 1;
+ } else {
+ this->value.undef[row] = 0;
+ this->value.data.dblptr[row] /= count;
+ }
+ }
+ }
+ break;
+ case stddev_fct:
+ elem = row * theParams[0]->value.nelem;
+ if( theParams[0]->type==LONG ) {
+
+ /* Compute the mean value */
+ while( row-- ) {
+ int count = 0;
+ double sum = 0, sum2 = 0;
+
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ sum += theParams[0]->value.data.lngptr[elem];
+ count ++;
+ }
+ }
+ if (count > 1) {
+ sum /= count;
+
+ /* Compute the sum of squared deviations */
+ nelem = theParams[0]->value.nelem;
+ elem += nelem; /* Reset elem for second pass */
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ double dx = (theParams[0]->value.data.lngptr[elem] - sum);
+ sum2 += (dx*dx);
+ }
+ }
+
+ sum2 /= (double)count-1;
+
+ this->value.undef[row] = 0;
+ this->value.data.dblptr[row] = sqrt(sum2);
+ } else {
+ this->value.undef[row] = 0; /* STDDEV => 0 */
+ this->value.data.dblptr[row] = 0;
+ }
+ }
+ } else if( theParams[0]->type==DOUBLE ){
+
+ /* Compute the mean value */
+ while( row-- ) {
+ int count = 0;
+ double sum = 0, sum2 = 0;
+
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ sum += theParams[0]->value.data.dblptr[elem];
+ count ++;
+ }
+ }
+ if (count > 1) {
+ sum /= count;
+
+ /* Compute the sum of squared deviations */
+ nelem = theParams[0]->value.nelem;
+ elem += nelem; /* Reset elem for second pass */
+ while( nelem-- ) {
+ elem--;
+ if (theParams[0]->value.undef[elem] == 0) {
+ double dx = (theParams[0]->value.data.dblptr[elem] - sum);
+ sum2 += (dx*dx);
+ }
+ }
+
+ sum2 /= (double)count-1;
+
+ this->value.undef[row] = 0;
+ this->value.data.dblptr[row] = sqrt(sum2);
+ } else {
+ this->value.undef[row] = 0; /* STDDEV => 0 */
+ this->value.data.dblptr[row] = 0;
+ }
+ }
+ }
+ break;
+
+ case median_fct:
+ elem = row * theParams[0]->value.nelem;
+ nelem = theParams[0]->value.nelem;
+ if( theParams[0]->type==LONG ) {
+ long *dptr = theParams[0]->value.data.lngptr;
+ char *uptr = theParams[0]->value.undef;
+ long *mptr = (long *) malloc(sizeof(long)*nelem);
+ int irow;
+
+ /* Allocate temporary storage for this row, since the
+ quickselect function will scramble the contents */
+ if (mptr == 0) {
+ fferror("Could not allocate temporary memory in median function");
+ free( this->value.data.ptr );
+ break;
+ }
+
+ for (irow=0; irow<row; irow++) {
+ long *p = mptr;
+ int nelem1 = nelem;
+ int count = 0;
+
+ while ( nelem1-- ) {
+ if (*uptr == 0) {
+ *p++ = *dptr; /* Only advance the dest pointer if we copied */
+ }
+ dptr ++; /* Advance the source pointer ... */
+ uptr ++; /* ... and source "undef" pointer */
+ }
+
+ nelem1 = (p - mptr); /* Number of accepted data points */
+ if (nelem1 > 0) {
+ this->value.undef[irow] = 0;
+ this->value.data.lngptr[irow] = qselect_median_lng(mptr, nelem1);
+ } else {
+ this->value.undef[irow] = 1;
+ this->value.data.lngptr[irow] = 0;
+ }
+
+ }
+
+ free(mptr);
+ } else {
+ double *dptr = theParams[0]->value.data.dblptr;
+ char *uptr = theParams[0]->value.undef;
+ double *mptr = (double *) malloc(sizeof(double)*nelem);
+ int irow;
+
+ /* Allocate temporary storage for this row, since the
+ quickselect function will scramble the contents */
+ if (mptr == 0) {
+ fferror("Could not allocate temporary memory in median function");
+ free( this->value.data.ptr );
+ break;
+ }
+
+ for (irow=0; irow<row; irow++) {
+ double *p = mptr;
+ int nelem1 = nelem;
+
+ while ( nelem1-- ) {
+ if (*uptr == 0) {
+ *p++ = *dptr; /* Only advance the dest pointer if we copied */
+ }
+ dptr ++; /* Advance the source pointer ... */
+ uptr ++; /* ... and source "undef" pointer */
+ }
+
+ nelem1 = (p - mptr); /* Number of accepted data points */
+ if (nelem1 > 0) {
+ this->value.undef[irow] = 0;
+ this->value.data.dblptr[irow] = qselect_median_dbl(mptr, nelem1);
+ } else {
+ this->value.undef[irow] = 1;
+ this->value.data.dblptr[irow] = 0;
+ }
+
+ }
+ free(mptr);
+ }
+ break;
+ case abs_fct:
+ if( theParams[0]->type==DOUBLE )
+ while( elem-- ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ this->value.data.dblptr[elem] = (dval>0.0 ? dval : -dval);
+ this->value.undef[elem] = theParams[0]->value.undef[elem];
+ }
+ else
+ while( elem-- ) {
+ ival = theParams[0]->value.data.lngptr[elem];
+ this->value.data.lngptr[elem] = (ival> 0 ? ival : -ival);
+ this->value.undef[elem] = theParams[0]->value.undef[elem];
+ }
+ break;
+
+ /* Special Null-Handling Functions */
+
+ case nonnull_fct:
+ nelem = theParams[0]->value.nelem;
+ if ( theParams[0]->type==STRING ) nelem = 1;
+ elem = row * nelem;
+ while( row-- ) {
+ int nelem1 = nelem;
+
+ this->value.undef[row] = 0; /* Initialize to 0 (defined) */
+ this->value.data.lngptr[row] = 0;
+ while( nelem1-- ) {
+ elem --;
+ if ( theParams[0]->value.undef[elem] == 0 ) this->value.data.lngptr[row] ++;
+ }
+ }
+ break;
+ case isnull_fct:
+ if( theParams[0]->type==STRING ) elem = row;
+ while( elem-- ) {
+ this->value.data.logptr[elem] = theParams[0]->value.undef[elem];
+ this->value.undef[elem] = 0;
+ }
+ break;
+ case defnull_fct:
+ switch( this->type ) {
+ case BOOLEAN:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pNull[i] = theParams[i]->value.undef[elem];
+ pVals[i].data.log =
+ theParams[i]->value.data.logptr[elem];
+ } else if( vector[i] ) {
+ pNull[i] = theParams[i]->value.undef[row];
+ pVals[i].data.log =
+ theParams[i]->value.data.logptr[row];
+ }
+ if( pNull[0] ) {
+ this->value.undef[elem] = pNull[1];
+ this->value.data.logptr[elem] = pVals[1].data.log;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.logptr[elem] = pVals[0].data.log;
+ }
+ }
+ }
+ break;
+ case LONG:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pNull[i] = theParams[i]->value.undef[elem];
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[elem];
+ } else if( vector[i] ) {
+ pNull[i] = theParams[i]->value.undef[row];
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[row];
+ }
+ if( pNull[0] ) {
+ this->value.undef[elem] = pNull[1];
+ this->value.data.lngptr[elem] = pVals[1].data.lng;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] = pVals[0].data.lng;
+ }
+ }
+ }
+ break;
+ case DOUBLE:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pNull[i] = theParams[i]->value.undef[elem];
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ } else if( vector[i] ) {
+ pNull[i] = theParams[i]->value.undef[row];
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ }
+ if( pNull[0] ) {
+ this->value.undef[elem] = pNull[1];
+ this->value.data.dblptr[elem] = pVals[1].data.dbl;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] = pVals[0].data.dbl;
+ }
+ }
+ }
+ break;
+ case STRING:
+ while( row-- ) {
+ i=2; while( i-- )
+ if( vector[i] ) {
+ pNull[i] = theParams[i]->value.undef[row];
+ strcpy(pVals[i].data.str,
+ theParams[i]->value.data.strptr[row]);
+ }
+ if( pNull[0] ) {
+ this->value.undef[row] = pNull[1];
+ strcpy(this->value.data.strptr[row],pVals[1].data.str);
+ } else {
+ this->value.undef[elem] = 0;
+ strcpy(this->value.data.strptr[row],pVals[0].data.str);
+ }
+ }
+ }
+ break;
+
+ /* Math functions with 1 double argument */
+
+ case sin_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ sin( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case cos_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ cos( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case tan_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ tan( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case asin_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ if( dval<-1.0 || dval>1.0 ) {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ } else
+ this->value.data.dblptr[elem] = asin( dval );
+ }
+ break;
+ case acos_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ if( dval<-1.0 || dval>1.0 ) {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ } else
+ this->value.data.dblptr[elem] = acos( dval );
+ }
+ break;
+ case atan_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ this->value.data.dblptr[elem] = atan( dval );
+ }
+ break;
+ case sinh_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ sinh( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case cosh_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ cosh( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case tanh_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ tanh( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case exp_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ this->value.data.dblptr[elem] = exp( dval );
+ }
+ break;
+ case log_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ if( dval<=0.0 ) {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ } else
+ this->value.data.dblptr[elem] = log( dval );
+ }
+ break;
+ case log10_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ if( dval<=0.0 ) {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ } else
+ this->value.data.dblptr[elem] = log10( dval );
+ }
+ break;
+ case sqrt_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ dval = theParams[0]->value.data.dblptr[elem];
+ if( dval<0.0 ) {
+ this->value.data.dblptr[elem] = 0.0;
+ this->value.undef[elem] = 1;
+ } else
+ this->value.data.dblptr[elem] = sqrt( dval );
+ }
+ break;
+ case ceil_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ ceil( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case floor_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ floor( theParams[0]->value.data.dblptr[elem] );
+ }
+ break;
+ case round_fct:
+ while( elem-- )
+ if( !(this->value.undef[elem] = theParams[0]->value.undef[elem]) ) {
+ this->value.data.dblptr[elem] =
+ floor( theParams[0]->value.data.dblptr[elem] + 0.5);
+ }
+ break;
+
+ /* Two-argument Trig Functions */
+
+ case atan2_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1]) ) )
+ this->value.data.dblptr[elem] =
+ atan2( pVals[0].data.dbl, pVals[1].data.dbl );
+ }
+ }
+ break;
+
+ /* Four-argument ANGSEP Function */
+
+ case angsep_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=4; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1] ||
+ pNull[2] || pNull[3]) ) )
+ this->value.data.dblptr[elem] =
+ angsep_calc(pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl);
+ }
+ }
+ break;
+
+
+
+ /* Min/Max functions taking 1 or 2 arguments */
+
+ case min1_fct:
+ elem = row * theParams[0]->value.nelem;
+ if( this->type==LONG ) {
+ long minVal=0;
+ while( row-- ) {
+ valInit = 1;
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( !theParams[0]->value.undef[elem] ) {
+ if ( valInit ) {
+ valInit = 0;
+ minVal = theParams[0]->value.data.lngptr[elem];
+ } else {
+ minVal = minvalue( minVal,
+ theParams[0]->value.data.lngptr[elem] );
+ }
+ this->value.undef[row] = 0;
+ }
+ }
+ this->value.data.lngptr[row] = minVal;
+ }
+ } else if( this->type==DOUBLE ) {
+ double minVal=0.0;
+ while( row-- ) {
+ valInit = 1;
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( !theParams[0]->value.undef[elem] ) {
+ if ( valInit ) {
+ valInit = 0;
+ minVal = theParams[0]->value.data.dblptr[elem];
+ } else {
+ minVal = minvalue( minVal,
+ theParams[0]->value.data.dblptr[elem] );
+ }
+ this->value.undef[row] = 0;
+ }
+ }
+ this->value.data.dblptr[row] = minVal;
+ }
+ } else if( this->type==BITSTR ) {
+ char minVal;
+ while( row-- ) {
+ char *sptr1 = theParams[0]->value.data.strptr[row];
+ minVal = '1';
+ while (*sptr1) {
+ if (*sptr1 == '0') minVal = '0';
+ sptr1++;
+ }
+ this->value.data.strptr[row][0] = minVal;
+ this->value.data.strptr[row][1] = 0; /* Null terminate */
+ }
+ }
+ break;
+ case min2_fct:
+ if( this->type==LONG ) {
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( pNull[0] && pNull[1] ) {
+ this->value.undef[elem] = 1;
+ this->value.data.lngptr[elem] = 0;
+ } else if (pNull[0]) {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] = pVals[1].data.lng;
+ } else if (pNull[1]) {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] = pVals[0].data.lng;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] =
+ minvalue( pVals[0].data.lng, pVals[1].data.lng );
+ }
+ }
+ }
+ } else if( this->type==DOUBLE ) {
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( pNull[0] && pNull[1] ) {
+ this->value.undef[elem] = 1;
+ this->value.data.dblptr[elem] = 0;
+ } else if (pNull[0]) {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] = pVals[1].data.dbl;
+ } else if (pNull[1]) {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] = pVals[0].data.dbl;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] =
+ minvalue( pVals[0].data.dbl, pVals[1].data.dbl );
+ }
+ }
+ }
+ }
+ break;
+
+ case max1_fct:
+ elem = row * theParams[0]->value.nelem;
+ if( this->type==LONG ) {
+ long maxVal=0;
+ while( row-- ) {
+ valInit = 1;
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( !theParams[0]->value.undef[elem] ) {
+ if ( valInit ) {
+ valInit = 0;
+ maxVal = theParams[0]->value.data.lngptr[elem];
+ } else {
+ maxVal = maxvalue( maxVal,
+ theParams[0]->value.data.lngptr[elem] );
+ }
+ this->value.undef[row] = 0;
+ }
+ }
+ this->value.data.lngptr[row] = maxVal;
+ }
+ } else if( this->type==DOUBLE ) {
+ double maxVal=0.0;
+ while( row-- ) {
+ valInit = 1;
+ this->value.undef[row] = 1;
+ nelem = theParams[0]->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if ( !theParams[0]->value.undef[elem] ) {
+ if ( valInit ) {
+ valInit = 0;
+ maxVal = theParams[0]->value.data.dblptr[elem];
+ } else {
+ maxVal = maxvalue( maxVal,
+ theParams[0]->value.data.dblptr[elem] );
+ }
+ this->value.undef[row] = 0;
+ }
+ }
+ this->value.data.dblptr[row] = maxVal;
+ }
+ } else if( this->type==BITSTR ) {
+ char maxVal;
+ while( row-- ) {
+ char *sptr1 = theParams[0]->value.data.strptr[row];
+ maxVal = '0';
+ while (*sptr1) {
+ if (*sptr1 == '1') maxVal = '1';
+ sptr1++;
+ }
+ this->value.data.strptr[row][0] = maxVal;
+ this->value.data.strptr[row][1] = 0; /* Null terminate */
+ }
+ }
+ break;
+ case max2_fct:
+ if( this->type==LONG ) {
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( pNull[0] && pNull[1] ) {
+ this->value.undef[elem] = 1;
+ this->value.data.lngptr[elem] = 0;
+ } else if (pNull[0]) {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] = pVals[1].data.lng;
+ } else if (pNull[1]) {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] = pVals[0].data.lng;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.lngptr[elem] =
+ maxvalue( pVals[0].data.lng, pVals[1].data.lng );
+ }
+ }
+ }
+ } else if( this->type==DOUBLE ) {
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( pNull[0] && pNull[1] ) {
+ this->value.undef[elem] = 1;
+ this->value.data.dblptr[elem] = 0;
+ } else if (pNull[0]) {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] = pVals[1].data.dbl;
+ } else if (pNull[1]) {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] = pVals[0].data.dbl;
+ } else {
+ this->value.undef[elem] = 0;
+ this->value.data.dblptr[elem] =
+ maxvalue( pVals[0].data.dbl, pVals[1].data.dbl );
+ }
+ }
+ }
+ }
+ break;
+
+ /* Boolean SAO region Functions... scalar or vector dbls */
+
+ case near_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=3; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1] ||
+ pNull[2]) ) )
+ this->value.data.logptr[elem] =
+ bnear( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl );
+ }
+ }
+ break;
+
+ case circle_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=5; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1] ||
+ pNull[2] || pNull[3] ||
+ pNull[4]) ) )
+ this->value.data.logptr[elem] =
+ circle( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl );
+ }
+ }
+ break;
+
+ case box_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=7; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1] ||
+ pNull[2] || pNull[3] ||
+ pNull[4] || pNull[5] ||
+ pNull[6] ) ) )
+ this->value.data.logptr[elem] =
+ saobox( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl, pVals[5].data.dbl,
+ pVals[6].data.dbl );
+ }
+ }
+ break;
+
+ case elps_fct:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ i=7; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = (pNull[0] || pNull[1] ||
+ pNull[2] || pNull[3] ||
+ pNull[4] || pNull[5] ||
+ pNull[6] ) ) )
+ this->value.data.logptr[elem] =
+ ellipse( pVals[0].data.dbl, pVals[1].data.dbl,
+ pVals[2].data.dbl, pVals[3].data.dbl,
+ pVals[4].data.dbl, pVals[5].data.dbl,
+ pVals[6].data.dbl );
+ }
+ }
+ break;
+
+ /* C Conditional expression: bool ? expr : expr */
+
+ case ifthenelse_fct:
+ switch( this->type ) {
+ case BOOLEAN:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if( vector[2]>1 ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[elem];
+ pNull[2] = theParams[2]->value.undef[elem];
+ } else if( vector[2] ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[row];
+ pNull[2] = theParams[2]->value.undef[row];
+ }
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.log =
+ theParams[i]->value.data.logptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.log =
+ theParams[i]->value.data.logptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = pNull[2]) ) {
+ if( pVals[2].data.log ) {
+ this->value.data.logptr[elem] = pVals[0].data.log;
+ this->value.undef[elem] = pNull[0];
+ } else {
+ this->value.data.logptr[elem] = pVals[1].data.log;
+ this->value.undef[elem] = pNull[1];
+ }
+ }
+ }
+ }
+ break;
+ case LONG:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if( vector[2]>1 ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[elem];
+ pNull[2] = theParams[2]->value.undef[elem];
+ } else if( vector[2] ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[row];
+ pNull[2] = theParams[2]->value.undef[row];
+ }
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.lng =
+ theParams[i]->value.data.lngptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = pNull[2]) ) {
+ if( pVals[2].data.log ) {
+ this->value.data.lngptr[elem] = pVals[0].data.lng;
+ this->value.undef[elem] = pNull[0];
+ } else {
+ this->value.data.lngptr[elem] = pVals[1].data.lng;
+ this->value.undef[elem] = pNull[1];
+ }
+ }
+ }
+ }
+ break;
+ case DOUBLE:
+ while( row-- ) {
+ nelem = this->value.nelem;
+ while( nelem-- ) {
+ elem--;
+ if( vector[2]>1 ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[elem];
+ pNull[2] = theParams[2]->value.undef[elem];
+ } else if( vector[2] ) {
+ pVals[2].data.log =
+ theParams[2]->value.data.logptr[row];
+ pNull[2] = theParams[2]->value.undef[row];
+ }
+ i=2; while( i-- )
+ if( vector[i]>1 ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[elem];
+ pNull[i] = theParams[i]->value.undef[elem];
+ } else if( vector[i] ) {
+ pVals[i].data.dbl =
+ theParams[i]->value.data.dblptr[row];
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[elem] = pNull[2]) ) {
+ if( pVals[2].data.log ) {
+ this->value.data.dblptr[elem] = pVals[0].data.dbl;
+ this->value.undef[elem] = pNull[0];
+ } else {
+ this->value.data.dblptr[elem] = pVals[1].data.dbl;
+ this->value.undef[elem] = pNull[1];
+ }
+ }
+ }
+ }
+ break;
+ case STRING:
+ while( row-- ) {
+ if( vector[2] ) {
+ pVals[2].data.log = theParams[2]->value.data.logptr[row];
+ pNull[2] = theParams[2]->value.undef[row];
+ }
+ i=2; while( i-- )
+ if( vector[i] ) {
+ strcpy( pVals[i].data.str,
+ theParams[i]->value.data.strptr[row] );
+ pNull[i] = theParams[i]->value.undef[row];
+ }
+ if( !(this->value.undef[row] = pNull[2]) ) {
+ if( pVals[2].data.log ) {
+ strcpy( this->value.data.strptr[row],
+ pVals[0].data.str );
+ this->value.undef[row] = pNull[0];
+ } else {
+ strcpy( this->value.data.strptr[row],
+ pVals[1].data.str );
+ this->value.undef[row] = pNull[1];
+ }
+ } else {
+ this->value.data.strptr[row][0] = '\0';
+ }
+ }
+ break;
+
+ }
+ break;
+
+ /* String functions */
+ case strmid_fct:
+ {
+ int strconst = theParams[0]->operation == CONST_OP;
+ int posconst = theParams[1]->operation == CONST_OP;
+ int lenconst = theParams[2]->operation == CONST_OP;
+ int dest_len = this->value.nelem;
+ int src_len = theParams[0]->value.nelem;
+
+ while (row--) {
+ int pos;
+ int len;
+ char *str;
+ int undef = 0;
+
+ if (posconst) {
+ pos = theParams[1]->value.data.lng;
+ } else {
+ pos = theParams[1]->value.data.lngptr[row];
+ if (theParams[1]->value.undef[row]) undef = 1;
+ }
+ if (strconst) {
+ str = theParams[0]->value.data.str;
+ if (src_len == 0) src_len = strlen(str);
+ } else {
+ str = theParams[0]->value.data.strptr[row];
+ if (theParams[0]->value.undef[row]) undef = 1;
+ }
+ if (lenconst) {
+ len = dest_len;
+ } else {
+ len = theParams[2]->value.data.lngptr[row];
+ if (theParams[2]->value.undef[row]) undef = 1;
+ }
+ this->value.data.strptr[row][0] = '\0';
+ if (pos == 0) undef = 1;
+ if (! undef ) {
+ if (cstrmid(this->value.data.strptr[row], len,
+ str, src_len, pos) < 0) break;
+ }
+ this->value.undef[row] = undef;
+ }
+ }
+ break;
+
+ /* String functions */
+ case strpos_fct:
+ {
+ int const1 = theParams[0]->operation == CONST_OP;
+ int const2 = theParams[1]->operation == CONST_OP;
+
+ while (row--) {
+ char *str1, *str2;
+ int undef = 0;
+
+ if (const1) {
+ str1 = theParams[0]->value.data.str;
+ } else {
+ str1 = theParams[0]->value.data.strptr[row];
+ if (theParams[0]->value.undef[row]) undef = 1;
+ }
+ if (const2) {
+ str2 = theParams[1]->value.data.str;
+ } else {
+ str2 = theParams[1]->value.data.strptr[row];
+ if (theParams[1]->value.undef[row]) undef = 1;
+ }
+ this->value.data.lngptr[row] = 0;
+ if (! undef ) {
+ char *res = strstr(str1, str2);
+ if (res == NULL) {
+ undef = 1;
+ this->value.data.lngptr[row] = 0;
+ } else {
+ this->value.data.lngptr[row] = (res - str1) + 1;
+ }
+ }
+ this->value.undef[row] = undef;
+ }
+ }
+ break;
+
+
+ } /* End switch(this->operation) */
+ } /* End if (!gParse.status) */
+ } /* End non-constant operations */
+
+ i = this->nSubNodes;
+ while( i-- ) {
+ if( theParams[i]->operation>0 ) {
+ /* Currently only numeric params allowed */
+ free( theParams[i]->value.data.ptr );
+ }
+ }
+}
+
+static void Do_Deref( Node *this )
+{
+ Node *theVar, *theDims[MAXDIMS];
+ int isConst[MAXDIMS], allConst;
+ long dimVals[MAXDIMS];
+ int i, nDims;
+ long row, elem, dsize;
+
+ theVar = gParse.Nodes + this->SubNodes[0];
+
+ i = nDims = this->nSubNodes-1;
+ allConst = 1;
+ while( i-- ) {
+ theDims[i] = gParse.Nodes + this->SubNodes[i+1];
+ isConst[i] = ( theDims[i]->operation==CONST_OP );
+ if( isConst[i] )
+ dimVals[i] = theDims[i]->value.data.lng;
+ else
+ allConst = 0;
+ }
+
+ if( this->type==DOUBLE ) {
+ dsize = sizeof( double );
+ } else if( this->type==LONG ) {
+ dsize = sizeof( long );
+ } else if( this->type==BOOLEAN ) {
+ dsize = sizeof( char );
+ } else
+ dsize = 0;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ if( allConst && theVar->value.naxis==nDims ) {
+
+ /* Dereference completely using constant indices */
+
+ elem = 0;
+ i = nDims;
+ while( i-- ) {
+ if( dimVals[i]<1 || dimVals[i]>theVar->value.naxes[i] ) break;
+ elem = theVar->value.naxes[i]*elem + dimVals[i]-1;
+ }
+ if( i<0 ) {
+ for( row=0; row<gParse.nRows; row++ ) {
+ if( this->type==STRING )
+ this->value.undef[row] = theVar->value.undef[row];
+ else if( this->type==BITSTR )
+ this->value.undef; /* Dummy - BITSTRs do not have undefs */
+ else
+ this->value.undef[row] = theVar->value.undef[elem];
+
+ if( this->type==DOUBLE )
+ this->value.data.dblptr[row] =
+ theVar->value.data.dblptr[elem];
+ else if( this->type==LONG )
+ this->value.data.lngptr[row] =
+ theVar->value.data.lngptr[elem];
+ else if( this->type==BOOLEAN )
+ this->value.data.logptr[row] =
+ theVar->value.data.logptr[elem];
+ else {
+ /* XXX Note, the below expression uses knowledge of
+ the layout of the string format, namely (nelem+1)
+ characters per string, followed by (nelem+1)
+ "undef" values. */
+ this->value.data.strptr[row][0] =
+ theVar->value.data.strptr[0][elem+row];
+ this->value.data.strptr[row][1] = 0; /* Null terminate */
+ }
+ elem += theVar->value.nelem;
+ }
+ } else {
+ fferror("Index out of range");
+ free( this->value.data.ptr );
+ }
+
+ } else if( allConst && nDims==1 ) {
+
+ /* Reduce dimensions by 1, using a constant index */
+
+ if( dimVals[0] < 1 ||
+ dimVals[0] > theVar->value.naxes[ theVar->value.naxis-1 ] ) {
+ fferror("Index out of range");
+ free( this->value.data.ptr );
+ } else if ( this->type == BITSTR || this->type == STRING ) {
+ elem = this->value.nelem * (dimVals[0]-1);
+ for( row=0; row<gParse.nRows; row++ ) {
+ if (this->value.undef)
+ this->value.undef[row] = theVar->value.undef[row];
+ memcpy( (char*)this->value.data.strptr[0]
+ + row*sizeof(char)*(this->value.nelem+1),
+ (char*)theVar->value.data.strptr[0] + elem*sizeof(char),
+ this->value.nelem * sizeof(char) );
+ /* Null terminate */
+ this->value.data.strptr[row][this->value.nelem] = 0;
+ elem += theVar->value.nelem+1;
+ }
+ } else {
+ elem = this->value.nelem * (dimVals[0]-1);
+ for( row=0; row<gParse.nRows; row++ ) {
+ memcpy( this->value.undef + row*this->value.nelem,
+ theVar->value.undef + elem,
+ this->value.nelem * sizeof(char) );
+ memcpy( (char*)this->value.data.ptr
+ + row*dsize*this->value.nelem,
+ (char*)theVar->value.data.ptr + elem*dsize,
+ this->value.nelem * dsize );
+ elem += theVar->value.nelem;
+ }
+ }
+
+ } else if( theVar->value.naxis==nDims ) {
+
+ /* Dereference completely using an expression for the indices */
+
+ for( row=0; row<gParse.nRows; row++ ) {
+
+ for( i=0; i<nDims; i++ ) {
+ if( !isConst[i] ) {
+ if( theDims[i]->value.undef[row] ) {
+ fferror("Null encountered as vector index");
+ free( this->value.data.ptr );
+ break;
+ } else
+ dimVals[i] = theDims[i]->value.data.lngptr[row];
+ }
+ }
+ if( gParse.status ) break;
+
+ elem = 0;
+ i = nDims;
+ while( i-- ) {
+ if( dimVals[i]<1 || dimVals[i]>theVar->value.naxes[i] ) break;
+ elem = theVar->value.naxes[i]*elem + dimVals[i]-1;
+ }
+ if( i<0 ) {
+ elem += row*theVar->value.nelem;
+
+ if( this->type==STRING )
+ this->value.undef[row] = theVar->value.undef[row];
+ else if( this->type==BITSTR )
+ this->value.undef; /* Dummy - BITSTRs do not have undefs */
+ else
+ this->value.undef[row] = theVar->value.undef[elem];
+
+ if( this->type==DOUBLE )
+ this->value.data.dblptr[row] =
+ theVar->value.data.dblptr[elem];
+ else if( this->type==LONG )
+ this->value.data.lngptr[row] =
+ theVar->value.data.lngptr[elem];
+ else if( this->type==BOOLEAN )
+ this->value.data.logptr[row] =
+ theVar->value.data.logptr[elem];
+ else {
+ /* XXX Note, the below expression uses knowledge of
+ the layout of the string format, namely (nelem+1)
+ characters per string, followed by (nelem+1)
+ "undef" values. */
+ this->value.data.strptr[row][0] =
+ theVar->value.data.strptr[0][elem+row];
+ this->value.data.strptr[row][1] = 0; /* Null terminate */
+ }
+ } else {
+ fferror("Index out of range");
+ free( this->value.data.ptr );
+ }
+ }
+
+ } else {
+
+ /* Reduce dimensions by 1, using a nonconstant expression */
+
+ for( row=0; row<gParse.nRows; row++ ) {
+
+ /* Index cannot be a constant */
+
+ if( theDims[0]->value.undef[row] ) {
+ fferror("Null encountered as vector index");
+ free( this->value.data.ptr );
+ break;
+ } else
+ dimVals[0] = theDims[0]->value.data.lngptr[row];
+
+ if( dimVals[0] < 1 ||
+ dimVals[0] > theVar->value.naxes[ theVar->value.naxis-1 ] ) {
+ fferror("Index out of range");
+ free( this->value.data.ptr );
+ } else if ( this->type == BITSTR || this->type == STRING ) {
+ elem = this->value.nelem * (dimVals[0]-1);
+ elem += row*(theVar->value.nelem+1);
+ if (this->value.undef)
+ this->value.undef[row] = theVar->value.undef[row];
+ memcpy( (char*)this->value.data.strptr[0]
+ + row*sizeof(char)*(this->value.nelem+1),
+ (char*)theVar->value.data.strptr[0] + elem*sizeof(char),
+ this->value.nelem * sizeof(char) );
+ /* Null terminate */
+ this->value.data.strptr[row][this->value.nelem] = 0;
+ } else {
+ elem = this->value.nelem * (dimVals[0]-1);
+ elem += row*theVar->value.nelem;
+ memcpy( this->value.undef + row*this->value.nelem,
+ theVar->value.undef + elem,
+ this->value.nelem * sizeof(char) );
+ memcpy( (char*)this->value.data.ptr
+ + row*dsize*this->value.nelem,
+ (char*)theVar->value.data.ptr + elem*dsize,
+ this->value.nelem * dsize );
+ }
+ }
+ }
+ }
+
+ if( theVar->operation>0 ) {
+ if (theVar->type == STRING || theVar->type == BITSTR)
+ free(theVar->value.data.strptr[0] );
+ else
+ free( theVar->value.data.ptr );
+ }
+ for( i=0; i<nDims; i++ )
+ if( theDims[i]->operation>0 ) {
+ free( theDims[i]->value.data.ptr );
+ }
+}
+
+static void Do_GTI( Node *this )
+{
+ Node *theExpr, *theTimes;
+ double *start, *stop, *times;
+ long elem, nGTI, gti;
+ int ordered;
+
+ theTimes = gParse.Nodes + this->SubNodes[0];
+ theExpr = gParse.Nodes + this->SubNodes[1];
+
+ nGTI = theTimes->value.nelem;
+ start = theTimes->value.data.dblptr;
+ stop = theTimes->value.data.dblptr + nGTI;
+ ordered = theTimes->type;
+
+ if( theExpr->operation==CONST_OP ) {
+
+ this->value.data.log =
+ (Search_GTI( theExpr->value.data.dbl, nGTI, start, stop, ordered )>=0);
+ this->operation = CONST_OP;
+
+ } else {
+
+ Allocate_Ptrs( this );
+
+ times = theExpr->value.data.dblptr;
+ if( !gParse.status ) {
+
+ elem = gParse.nRows * this->value.nelem;
+ if( nGTI ) {
+ gti = -1;
+ while( elem-- ) {
+ if( (this->value.undef[elem] = theExpr->value.undef[elem]) )
+ continue;
+
+ /* Before searching entire GTI, check the GTI found last time */
+ if( gti<0 || times[elem]<start[gti] || times[elem]>stop[gti] ) {
+ gti = Search_GTI( times[elem], nGTI, start, stop, ordered );
+ }
+ this->value.data.logptr[elem] = ( gti>=0 );
+ }
+ } else
+ while( elem-- ) {
+ this->value.data.logptr[elem] = 0;
+ this->value.undef[elem] = 0;
+ }
+ }
+ }
+
+ if( theExpr->operation>0 )
+ free( theExpr->value.data.ptr );
+}
+
+static long Search_GTI( double evtTime, long nGTI, double *start,
+ double *stop, int ordered )
+{
+ long gti, step;
+
+ if( ordered && nGTI>15 ) { /* If time-ordered and lots of GTIs, */
+ /* use "FAST" Binary search algorithm */
+ if( evtTime>=start[0] && evtTime<=stop[nGTI-1] ) {
+ gti = step = (nGTI >> 1);
+ while(1) {
+ if( step>1L ) step >>= 1;
+
+ if( evtTime>stop[gti] ) {
+ if( evtTime>=start[gti+1] )
+ gti += step;
+ else {
+ gti = -1L;
+ break;
+ }
+ } else if( evtTime<start[gti] ) {
+ if( evtTime<=stop[gti-1] )
+ gti -= step;
+ else {
+ gti = -1L;
+ break;
+ }
+ } else {
+ break;
+ }
+ }
+ } else
+ gti = -1L;
+
+ } else { /* Use "SLOW" linear search */
+ gti = nGTI;
+ while( gti-- )
+ if( evtTime>=start[gti] && evtTime<=stop[gti] )
+ break;
+ }
+ return( gti );
+}
+
+static void Do_REG( Node *this )
+{
+ Node *theRegion, *theX, *theY;
+ double Xval=0.0, Yval=0.0;
+ char Xnull=0, Ynull=0;
+ int Xvector, Yvector;
+ long nelem, elem, rows;
+
+ theRegion = gParse.Nodes + this->SubNodes[0];
+ theX = gParse.Nodes + this->SubNodes[1];
+ theY = gParse.Nodes + this->SubNodes[2];
+
+ Xvector = ( theX->operation!=CONST_OP );
+ if( Xvector )
+ Xvector = theX->value.nelem;
+ else {
+ Xval = theX->value.data.dbl;
+ }
+
+ Yvector = ( theY->operation!=CONST_OP );
+ if( Yvector )
+ Yvector = theY->value.nelem;
+ else {
+ Yval = theY->value.data.dbl;
+ }
+
+ if( !Xvector && !Yvector ) {
+
+ this->value.data.log =
+ ( fits_in_region( Xval, Yval, (SAORegion *)theRegion->value.data.ptr )
+ != 0 );
+ this->operation = CONST_OP;
+
+ } else {
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ rows = gParse.nRows;
+ nelem = this->value.nelem;
+ elem = rows*nelem;
+
+ while( rows-- ) {
+ while( nelem-- ) {
+ elem--;
+
+ if( Xvector>1 ) {
+ Xval = theX->value.data.dblptr[elem];
+ Xnull = theX->value.undef[elem];
+ } else if( Xvector ) {
+ Xval = theX->value.data.dblptr[rows];
+ Xnull = theX->value.undef[rows];
+ }
+
+ if( Yvector>1 ) {
+ Yval = theY->value.data.dblptr[elem];
+ Ynull = theY->value.undef[elem];
+ } else if( Yvector ) {
+ Yval = theY->value.data.dblptr[rows];
+ Ynull = theY->value.undef[rows];
+ }
+
+ this->value.undef[elem] = ( Xnull || Ynull );
+ if( this->value.undef[elem] )
+ continue;
+
+ this->value.data.logptr[elem] =
+ ( fits_in_region( Xval, Yval,
+ (SAORegion *)theRegion->value.data.ptr )
+ != 0 );
+ }
+ nelem = this->value.nelem;
+ }
+ }
+ }
+
+ if( theX->operation>0 )
+ free( theX->value.data.ptr );
+ if( theY->operation>0 )
+ free( theY->value.data.ptr );
+}
+
+static void Do_Vector( Node *this )
+{
+ Node *that;
+ long row, elem, idx, jdx, offset=0;
+ int node;
+
+ Allocate_Ptrs( this );
+
+ if( !gParse.status ) {
+
+ for( node=0; node<this->nSubNodes; node++ ) {
+
+ that = gParse.Nodes + this->SubNodes[node];
+
+ if( that->operation == CONST_OP ) {
+
+ idx = gParse.nRows*this->value.nelem + offset;
+ while( (idx-=this->value.nelem)>=0 ) {
+
+ this->value.undef[idx] = 0;
+
+ switch( this->type ) {
+ case BOOLEAN:
+ this->value.data.logptr[idx] = that->value.data.log;
+ break;
+ case LONG:
+ this->value.data.lngptr[idx] = that->value.data.lng;
+ break;
+ case DOUBLE:
+ this->value.data.dblptr[idx] = that->value.data.dbl;
+ break;
+ }
+ }
+
+ } else {
+
+ row = gParse.nRows;
+ idx = row * that->value.nelem;
+ while( row-- ) {
+ elem = that->value.nelem;
+ jdx = row*this->value.nelem + offset;
+ while( elem-- ) {
+ this->value.undef[jdx+elem] =
+ that->value.undef[--idx];
+
+ switch( this->type ) {
+ case BOOLEAN:
+ this->value.data.logptr[jdx+elem] =
+ that->value.data.logptr[idx];
+ break;
+ case LONG:
+ this->value.data.lngptr[jdx+elem] =
+ that->value.data.lngptr[idx];
+ break;
+ case DOUBLE:
+ this->value.data.dblptr[jdx+elem] =
+ that->value.data.dblptr[idx];
+ break;
+ }
+ }
+ }
+ }
+ offset += that->value.nelem;
+ }
+
+ }
+
+ for( node=0; node < this->nSubNodes; node++ )
+ if( OPER(this->SubNodes[node])>0 )
+ free( gParse.Nodes[this->SubNodes[node]].value.data.ptr );
+}
+
+/*****************************************************************************/
+/* Utility routines which perform the calculations on bits and SAO regions */
+/*****************************************************************************/
+
+static char bitlgte(char *bits1, int oper, char *bits2)
+{
+ int val1, val2, nextbit;
+ char result;
+ int i, l1, l2, length, ldiff;
+ char stream[256];
+ char chr1, chr2;
+
+ l1 = strlen(bits1);
+ l2 = strlen(bits2);
+ if (l1 < l2)
+ {
+ length = l2;
+ ldiff = l2 - l1;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l1-- ) stream[i++] = *(bits1++);
+ stream[i] = '\0';
+ bits1 = stream;
+ }
+ else if (l2 < l1)
+ {
+ length = l1;
+ ldiff = l1 - l2;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l2-- ) stream[i++] = *(bits2++);
+ stream[i] = '\0';
+ bits2 = stream;
+ }
+ else
+ length = l1;
+
+ val1 = val2 = 0;
+ nextbit = 1;
+
+ while( length-- )
+ {
+ chr1 = bits1[length];
+ chr2 = bits2[length];
+ if ((chr1 != 'x')&&(chr1 != 'X')&&(chr2 != 'x')&&(chr2 != 'X'))
+ {
+ if (chr1 == '1') val1 += nextbit;
+ if (chr2 == '1') val2 += nextbit;
+ nextbit *= 2;
+ }
+ }
+ result = 0;
+ switch (oper)
+ {
+ case LT:
+ if (val1 < val2) result = 1;
+ break;
+ case LTE:
+ if (val1 <= val2) result = 1;
+ break;
+ case GT:
+ if (val1 > val2) result = 1;
+ break;
+ case GTE:
+ if (val1 >= val2) result = 1;
+ break;
+ }
+ return (result);
+}
+
+static void bitand(char *result,char *bitstrm1,char *bitstrm2)
+{
+ int i, l1, l2, ldiff;
+ char stream[256];
+ char chr1, chr2;
+
+ l1 = strlen(bitstrm1);
+ l2 = strlen(bitstrm2);
+ if (l1 < l2)
+ {
+ ldiff = l2 - l1;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l1-- ) stream[i++] = *(bitstrm1++);
+ stream[i] = '\0';
+ bitstrm1 = stream;
+ }
+ else if (l2 < l1)
+ {
+ ldiff = l1 - l2;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l2-- ) stream[i++] = *(bitstrm2++);
+ stream[i] = '\0';
+ bitstrm2 = stream;
+ }
+ while ( (chr1 = *(bitstrm1++)) )
+ {
+ chr2 = *(bitstrm2++);
+ if ((chr1 == 'x') || (chr2 == 'x'))
+ *result = 'x';
+ else if ((chr1 == '1') && (chr2 == '1'))
+ *result = '1';
+ else
+ *result = '0';
+ result++;
+ }
+ *result = '\0';
+}
+
+static void bitor(char *result,char *bitstrm1,char *bitstrm2)
+{
+ int i, l1, l2, ldiff;
+ char stream[256];
+ char chr1, chr2;
+
+ l1 = strlen(bitstrm1);
+ l2 = strlen(bitstrm2);
+ if (l1 < l2)
+ {
+ ldiff = l2 - l1;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l1-- ) stream[i++] = *(bitstrm1++);
+ stream[i] = '\0';
+ bitstrm1 = stream;
+ }
+ else if (l2 < l1)
+ {
+ ldiff = l1 - l2;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l2-- ) stream[i++] = *(bitstrm2++);
+ stream[i] = '\0';
+ bitstrm2 = stream;
+ }
+ while ( (chr1 = *(bitstrm1++)) )
+ {
+ chr2 = *(bitstrm2++);
+ if ((chr1 == '1') || (chr2 == '1'))
+ *result = '1';
+ else if ((chr1 == '0') || (chr2 == '0'))
+ *result = '0';
+ else
+ *result = 'x';
+ result++;
+ }
+ *result = '\0';
+}
+
+static void bitnot(char *result,char *bits)
+{
+ int length;
+ char chr;
+
+ length = strlen(bits);
+ while( length-- ) {
+ chr = *(bits++);
+ *(result++) = ( chr=='1' ? '0' : ( chr=='0' ? '1' : chr ) );
+ }
+ *result = '\0';
+}
+
+static char bitcmp(char *bitstrm1, char *bitstrm2)
+{
+ int i, l1, l2, ldiff;
+ char stream[256];
+ char chr1, chr2;
+
+ l1 = strlen(bitstrm1);
+ l2 = strlen(bitstrm2);
+ if (l1 < l2)
+ {
+ ldiff = l2 - l1;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l1-- ) stream[i++] = *(bitstrm1++);
+ stream[i] = '\0';
+ bitstrm1 = stream;
+ }
+ else if (l2 < l1)
+ {
+ ldiff = l1 - l2;
+ i=0;
+ while( ldiff-- ) stream[i++] = '0';
+ while( l2-- ) stream[i++] = *(bitstrm2++);
+ stream[i] = '\0';
+ bitstrm2 = stream;
+ }
+ while( (chr1 = *(bitstrm1++)) )
+ {
+ chr2 = *(bitstrm2++);
+ if ( ((chr1 == '0') && (chr2 == '1'))
+ || ((chr1 == '1') && (chr2 == '0')) )
+ return( 0 );
+ }
+ return( 1 );
+}
+
+static char bnear(double x, double y, double tolerance)
+{
+ if (fabs(x - y) < tolerance)
+ return ( 1 );
+ else
+ return ( 0 );
+}
+
+static char saobox(double xcen, double ycen, double xwid, double ywid,
+ double rot, double xcol, double ycol)
+{
+ double x,y,xprime,yprime,xmin,xmax,ymin,ymax,theta;
+
+ theta = (rot / 180.0) * myPI;
+ xprime = xcol - xcen;
+ yprime = ycol - ycen;
+ x = xprime * cos(theta) + yprime * sin(theta);
+ y = -xprime * sin(theta) + yprime * cos(theta);
+ xmin = - 0.5 * xwid; xmax = 0.5 * xwid;
+ ymin = - 0.5 * ywid; ymax = 0.5 * ywid;
+ if ((x >= xmin) && (x <= xmax) && (y >= ymin) && (y <= ymax))
+ return ( 1 );
+ else
+ return ( 0 );
+}
+
+static char circle(double xcen, double ycen, double rad,
+ double xcol, double ycol)
+{
+ double r2,dx,dy,dlen;
+
+ dx = xcol - xcen;
+ dy = ycol - ycen;
+ dx *= dx; dy *= dy;
+ dlen = dx + dy;
+ r2 = rad * rad;
+ if (dlen <= r2)
+ return ( 1 );
+ else
+ return ( 0 );
+}
+
+static char ellipse(double xcen, double ycen, double xrad, double yrad,
+ double rot, double xcol, double ycol)
+{
+ double x,y,xprime,yprime,dx,dy,dlen,theta;
+
+ theta = (rot / 180.0) * myPI;
+ xprime = xcol - xcen;
+ yprime = ycol - ycen;
+ x = xprime * cos(theta) + yprime * sin(theta);
+ y = -xprime * sin(theta) + yprime * cos(theta);
+ dx = x / xrad; dy = y / yrad;
+ dx *= dx; dy *= dy;
+ dlen = dx + dy;
+ if (dlen <= 1.0)
+ return ( 1 );
+ else
+ return ( 0 );
+}
+
+/*
+ * Extract substring
+ */
+int cstrmid(char *dest_str, int dest_len,
+ char *src_str, int src_len,
+ int pos)
+{
+ /* char fill_char = ' '; */
+ char fill_char = '\0';
+ if (src_len == 0) { src_len = strlen(src_str); } /* .. if constant */
+
+ /* Fill destination with blanks */
+ if (pos < 0) {
+ fferror("STRMID(S,P,N) P must be 0 or greater");
+ return -1;
+ }
+ if (pos > src_len || pos == 0) {
+ /* pos==0: blank string requested */
+ memset(dest_str, fill_char, dest_len);
+ } else if (pos+dest_len > src_len) {
+ /* Copy a subset */
+ int nsub = src_len-pos+1;
+ int npad = dest_len - nsub;
+ memcpy(dest_str, src_str+pos-1, nsub);
+ /* Fill remaining string with blanks */
+ memset(dest_str+nsub, fill_char, npad);
+ } else {
+ /* Full string copy */
+ memcpy(dest_str, src_str+pos-1, dest_len);
+ }
+ dest_str[dest_len] = '\0'; /* Null-terminate */
+
+ return 0;
+}
+
+
+static void fferror(char *s)
+{
+ char msg[80];
+
+ if( !gParse.status ) gParse.status = PARSE_SYNTAX_ERR;
+
+ strncpy(msg, s, 80);
+ msg[79] = '\0';
+ ffpmsg(msg);
+}