diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/MKcodes.awk')
| -rw-r--r-- | contrib/ncurses/ncurses/tinfo/MKcodes.awk | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/MKcodes.awk b/contrib/ncurses/ncurses/tinfo/MKcodes.awk new file mode 100644 index 000000000000..db8ad5541841 --- /dev/null +++ b/contrib/ncurses/ncurses/tinfo/MKcodes.awk @@ -0,0 +1,161 @@ +############################################################################## +# Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. # +# # +# Permission is hereby granted, free of charge, to any person obtaining a # +# copy of this software and associated documentation files (the "Software"), # +# to deal in the Software without restriction, including without limitation # +# the rights to use, copy, modify, merge, publish, distribute, distribute # +# with modifications, sublicense, and/or sell copies of the Software, and to # +# permit persons to whom the Software is furnished to do so, subject to the # +# following conditions: # +# # +# The above copyright notice and this permission notice shall be included in # +# all copies or substantial portions of the Software. # +# # +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # +# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # +# DEALINGS IN THE SOFTWARE. # +# # +# Except as contained in this notice, the name(s) of the above copyright # +# holders shall not be used in advertising or otherwise to promote the sale, # +# use or other dealings in this Software without prior written # +# authorization. # +############################################################################## +# $Id: MKcodes.awk,v 1.4 2007/11/03 20:24:15 tom Exp $ +function large_item(value) { + result = sprintf("%d,", offset); + offset = offset + length(value) + 1; + offcol = offcol + length(result) + 2; + if (offcol > 70) { + result = result "\n"; + offcol = 0; + } else { + result = result " "; + } + bigstr = bigstr sprintf("\"%s\\0\" ", value); + bigcol = bigcol + length(value) + 5; + if (bigcol > 70) { + bigstr = bigstr "\\\n"; + bigcol = 0; + } + return result; +} + +function small_item(value) { + return sprintf("\t\t\"%s\",\n", value); +} + +function print_strings(name,value) { + printf "DCL(%s) = {\n", name + print value + print "\t\t(NCURSES_CONST char *)0," + print "};" + print "" +} + +function print_offsets(name,value) { + printf "static const short _nc_offset_%s[] = {\n", name + printf "%s", value + print "};" + print "" + printf "static NCURSES_CONST char ** ptr_%s = 0;\n", name + print "" +} + +BEGIN { + print "/* This file was generated by MKcodes.awk */" + print "" + print "#include <curses.priv.h>" + print "" + print "#define IT NCURSES_CONST char * const" + print "" + offset = 0; + offcol = 0; + bigcol = 0; + } + +$1 ~ /^#/ {next;} + +$1 == "SKIPWARN" {next;} + +$3 == "bool" { + small_boolcodes = small_boolcodes small_item($4); + large_boolcodes = large_boolcodes large_item($4); + } + +$3 == "num" { + small_numcodes = small_numcodes small_item($4); + large_numcodes = large_numcodes large_item($4); + } + +$3 == "str" { + small_strcodes = small_strcodes small_item($4); + large_strcodes = large_strcodes large_item($4); + } + +END { + print "" + print "#if BROKEN_LINKER || USE_REENTRANT" + print "" + print "#include <term.h>" + print "" + if (bigstrings) { + printf "static const char _nc_code_blob[] = \n" + printf "%s;\n", bigstr; + print_offsets("boolcodes", large_boolcodes); + print_offsets("numcodes", large_numcodes); + print_offsets("strcodes", large_strcodes); + print "" + print "static IT *" + print "alloc_array(NCURSES_CONST char ***value, const short *offsets, unsigned size)" + print "{" + print " if (*value == 0) {" + print " if ((*value = typeCalloc(NCURSES_CONST char *, size + 1)) != 0) {" + print " unsigned n;" + print " for (n = 0; n < size; ++n) {" + print " (*value)[n] = _nc_code_blob + offsets[n];" + print " }" + print " }" + print " }" + print " return *value;" + print "}" + print "" + print "#define FIX(it) NCURSES_IMPEXP IT * NCURSES_API _nc_##it(void) { return alloc_array(&ptr_##it, _nc_offset_##it, SIZEOF(_nc_offset_##it)); }" + } else { + print "#define DCL(it) static IT data##it[]" + print "" + print_strings("boolcodes", small_boolcodes); + print_strings("numcodes", small_numcodes); + print_strings("strcodes", small_strcodes); + print "#define FIX(it) NCURSES_IMPEXP IT * NCURSES_API _nc_##it(void) { return data##it; }" + } + print "" + print "FIX(boolcodes)" + print "FIX(numcodes)" + print "FIX(strcodes)" + print "" + print "#define FREE_FIX(it) if (ptr_##it) { FreeAndNull(ptr_##it); }" + print "" + print "NCURSES_EXPORT(void)" + print "_nc_codes_leaks(void)" + print "{" + if (bigstrings) { + print "FREE_FIX(boolcodes)" + print "FREE_FIX(numcodes)" + print "FREE_FIX(strcodes)" + } + print "}" + print "#else" + print "" + print "#define DCL(it) NCURSES_EXPORT_VAR(IT) it[]" + print "" + print_strings("boolcodes", small_boolcodes); + print_strings("numcodes", small_numcodes); + print_strings("strcodes", small_strcodes); + print "" + print "#endif /* BROKEN_LINKER */" + } |