Repatch (from linux) of OSX IRAF

1 files changed, 115 insertions, 0 deletions

diff --git a/pkg/system/help/help.h b/pkg/system/help/help.h
new file mode 100644
index 00000000..e1ec7070
--- /dev/null
+++ b/pkg/system/help/help.h
@@ -0,0 +1,115 @@
+# Help Definitions.
+
+# Control Structure.  Contains all control parameters.  Pointer to structure
+# is passed to Lroff and on by Lroff to the input and output procedures.
+# With the exceptions of H_EOF and H_NLINES, the control parameters are
+# read only outside the main routine.
+
+define	LEN_CTRLSTRUCT	220
+define	SZ_CURPACK	39		# current package
+define	SZ_SECNAME	39		# section name, single section mode
+define	SZ_PARNAME	39		# parameter name
+define	SZ_TEMPLATE	79		# the original modules template
+define	SZ_HELPDB	1024		# max chars in helpdb file list
+
+define	H_IN		Memi[$1]	# input file descriptor
+define	H_OUT		Memi[$1+1]	# output file descriptor
+define	H_OPTION	Memi[$1+2]	# option code (see below)
+define	H_TTY		Memi[$1+3]	# TTY device descriptor
+define	H_LMARGIN	Memi[$1+4]	# permanent left margin for Lroff
+define	H_RMARGIN	Memi[$1+5]	# permanent right margin for Lroff
+define	H_RAWIN		Memi[$1+6]	# if YES, do not look at input
+define	H_RAWOUT	Memi[$1+7]	# if YES, do not process output
+define	H_FILTER_INPUT	Memi[$1+8]	# if YES, filter out part of input
+define	H_PAGINATE	Memi[$1+9]	# paginate output?
+define	H_MANPAGE	Memi[$1+10]	# manpage style output?
+define	H_NLPP		Memi[$1+11]	# number of lines per manual page
+define	H_NLINES	Memi[$1+12]	# number of output lines on page
+define	H_STATE		Memi[$1+13]	# input state, hinput()
+define	H_EOF		Memi[$1+14]	# input should return EOF to Lroff
+define	H_QUIT		Memi[$1+15]	# stop program
+define	H_LENTL		Memi[$1+16]	# length of the TL template list
+define	H_ALLMODULES	Memi[$1+17]	# process all modules matching template
+define	H_FORMAT	Memi[$1+18]	# output format type
+define	H_SOFLAG	Memi[$1+19]	# standout flags
+			# (extra space)
+define	H_CURPACK	Memc[P2C($1+20)]	# current package
+define	H_SECNAME	Memc[P2C($1+60)]	# section name
+define	H_PARNAME	Memc[P2C($1+100)]	# parameter name
+define	H_TEMPLATE	Memc[P2C($1+140)]	# module name template
+
+# The nomore flag is set whenever the user responds negatively to the more?
+# query.  A nomore at the beginning of a help block or two nomores in a row
+# stop the program.
+
+define	NOMORE		(-1)
+
+# Option codes.  Max_options is used by the get_option keyword recognizer,
+# which handles abbreviations.
+
+define	O_HELP		1		# print full help block
+define	O_SOURCE	2		# print source code
+define	O_SYSDOC	3		# print technical system documentation
+define	O_ALLDOC	4		# print all documentation (!source)
+define	O_FILES		5		# print file names
+define	O_SUMMARY	6		# summarize contents of help file
+define	O_DIR		7		# print directory of help blocks
+define	O_REFERENCES	8		# keyword search output format
+define	MAX_OPTIONS	8
+
+define	O_PARAM		7		# output text for single parameter
+define	O_SECTION	8		# output text for single section
+define	O_MENU		9		# print package menu
+
+# Type codes for filenames.  Passed to hd_getname to fetch the module name
+# or a filename from a help directory.
+
+define	TY_MODNAME	0
+define	TY_HLP		1
+define	TY_SYS		2
+define	TY_SRC		3
+define	TY_PKG		4
+define	TY_MEN		5
+define	TY_UNKNOWN	6
+
+# Format codes.  This is used to determine whether we output formatted
+# text, HTML or Postscript.
+
+define	HF_DEVICES	"|terminal|text|gui|html|postscript|ps|"
+define	HF_TERMINAL	1
+define	HF_TEXT		2
+define	HF_GUI		3
+define	HF_HTML		4
+define	HF_POSTSCRIPT	5
+define	HF_PS		6
+
+# Help block header structure.  A ".help" directive is decoded into this
+# structure.  The line number counter should be zeroed when the structure
+# is allocated.
+
+define	LEN_HBSTRUCT	1124
+define	MAX_KEYS	50
+define	SZ_TYPESTR	9		# help block type string
+define	SZ_KEY		19		# max size of a key
+define	SZ_SECTION	39		# section label, i.e., (Mar84)
+define	SZ_TITLE	63		# block title
+
+define	HB_TYPE		Memi[$1]	# type of block (default TY_HLP)
+define	HB_LINENO	Memi[$1+1]	# line number within file
+define	HB_NKEYS	Memi[$1+2]	# number of keys
+define	HB_TYPESTR	Memc[P2C($1+10)]		# blk type string
+define	HB_KEY		Memc[P2C($1+20+($2-1)*20)]	# keys
+define	HB_SECTION	Memc[P2C($1+1020)]		# section label
+define	HB_TITLE	Memc[P2C($1+1060)]		# block title
+
+# Pagination Control Codes.  The pagination directives BP, TP, KS, and KE
+# are ignored when output is directed to the terminal, but are important
+# when output is piped to the printer.  When the line input routine HINPUT sees
+# one of these directives in the input it places a control code in the
+# data stream read by Lroff.  Lroff passes control codes on to the output,
+# i.e., to HOUTPUT, where pagination takes place.
+
+define	BREAK_PAGE	1		# .bp
+define	TEST_PAGE	2		# .tp n
+define	START_KEEP	3		# .ks
+define	END_KEEP	4		# .ke