Repatch (from linux) of OSX IRAF

1 files changed, 94 insertions, 0 deletions

diff --git a/pkg/tbtables/tbftya.x b/pkg/tbtables/tbftya.x
new file mode 100644
index 00000000..7dc458be
--- /dev/null
+++ b/pkg/tbtables/tbftya.x
@@ -0,0 +1,94 @@
+include <mach.h>		# for SZB_CHAR
+include "tbtables.h"
+
+# tbftya -- determine data type from tform
+# This is for an ascii table; use tbftyb for a binary table.
+#
+# Phil Hodge,  6-Jul-1995  Subroutine created
+# Phil Hodge, 23-Jun-2000  Add tdtype to calling sequence; compare tscal &
+#		tzero with 1. & 0. instead of INDEFD to see if they're defined.
+
+procedure tbftya (tform, tdisp, tscal, tzero,
+		tdtype, dtype, pformat, maxch, len)
+
+char	tform[ARB]	# i: TFORM from FITS file
+char	tdisp[ARB]	# i: TDISP from FITS file
+double	tscal, tzero	# i: scaling parameters, or 1 & 0 if not defined
+int	tdtype		# o: true data type in FITS table (e.g. integer)
+int	dtype		# o: data type to use for table interface
+char	pformat[maxch]	# o: spp print format
+int	maxch		# i: size of print format string
+int	len		# o: size of element
+#--
+pointer sp
+pointer tform_lc	# tform in lower case
+pointer spp_fmt		# format (tdisp or tform) converted to spp
+pointer errmess		# scratch for error message
+int	temp		# string length; value returned by tbbadf and ignored
+int	lenfmt		# width of print format
+int	ip, ctoi()
+
+begin
+	call smark (sp)
+	call salloc (tform_lc, SZ_FNAME, TY_CHAR)
+	call salloc (spp_fmt, SZ_FNAME, TY_CHAR)
+
+	call strcpy (tform, Memc[tform_lc], SZ_FNAME)
+	call strlwr (Memc[tform_lc])
+
+	if (Memc[tform_lc] == 'a') {			# character
+	    ip = 2
+	    if (ctoi (Memc[tform_lc], ip, temp) < 1)
+		dtype = -1
+	    else
+		dtype = -temp
+	    len = (temp + SZB_CHAR-1) / SZB_CHAR * SZ_CHAR
+	} else if (Memc[tform_lc] == 'd') {		# double precision
+	    dtype = TBL_TY_DOUBLE
+	    len = SZ_DOUBLE
+	} else if (Memc[tform_lc] == 'e') {		# single precision
+	    dtype = TBL_TY_REAL
+	    len = SZ_REAL
+	} else if (Memc[tform_lc] == 'f') {		# single precision
+	    dtype = TBL_TY_REAL
+	    len = SZ_REAL
+	} else if (Memc[tform_lc] == 'i') {		# 32-bit integer
+	    dtype = TBL_TY_INT
+	    len = SZ_INT32
+	} else {
+	    call salloc (errmess, SZ_LINE, TY_CHAR)
+	    call sprintf (Memc[errmess], SZ_LINE,
+			"unrecognized TFORM:  `%s'")
+		call pargstr (tform)
+	    call error (1, Memc[errmess])
+	}
+
+	# Convert print format from Fortran to SPP.
+	if (tdisp[1] == EOS)
+	    call tbbftp (tform, pformat)
+	else
+	    call tbbftp (tdisp, pformat)
+
+	tdtype = dtype
+
+	# If either scaling parameter is defined, promote the data type
+	# from integer to floating point.  Note that only dtype is modified;
+	# tdtype is the actual data type of the data in the FITS table.
+	if (tscal != 1.d0 || tzero != 0.d0) {
+	    if (dtype == TBL_TY_INT) {
+		ip = 2
+		if (ctoi (pformat, ip, lenfmt) < 1) {
+		    dtype = TBL_TY_DOUBLE
+		    len = SZ_DOUBLE
+		} else if (lenfmt <= 7) {	# 6 digits plus sign or decimal
+		    dtype = TBL_TY_REAL
+		    len = SZ_REAL
+		} else {
+		    dtype = TBL_TY_DOUBLE
+		    len = SZ_DOUBLE
+		}
+	    }
+	}
+
+	call sfree (sp)
+end