# $Id: MKunctrl.awk,v 1.23 2008/10/04 21:40:24 tom Exp $ ############################################################################## # Copyright (c) 1998-2007,2008 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. # ############################################################################## # # Author: Thomas E. Dickey (1997-on) # BEGIN { print "/* generated by MKunctrl.awk */" print "" print "#include " print "#include " print "" print "#if USE_WIDEC_SUPPORT" print "#if HAVE_WCTYPE_H" print "#include " print "#endif" print "#endif" print "" print "#undef unctrl" print "" } END { print "NCURSES_EXPORT(NCURSES_CONST char *) _nc_unctrl (SCREEN *sp, chtype ch)" print "{" blob="" offset=0 if (bigstrings) { printf "static const short unctrl_table[] = {" } else { printf "static const char* const unctrl_table[] = {" } for ( ch = 0; ch < 256; ch++ ) { gap = "," part="" if ((ch % 8) == 0) { printf "\n " if (ch != 0) blob = blob "\"" blob = blob "\n \"" } if (bigstrings) printf "%4d%s", offset, gap; if (ch < 32) { part = sprintf ("^\\%03o", ch + 64); offset = offset + 3; } else if (ch == 127) { part = "^?"; offset = offset + 3; } else if (ch >= 128 && ch < 160) { part = sprintf("~\\%03o", ch - 64); offset = offset + 3; } else if (ch == 255) { part = "~?"; offset = offset + 3; } else if (ch >= 160) { part = sprintf("M-\\%03o", ch - 128); offset = offset + 4; } else { gap = gap " " part = sprintf("\\%03o", ch); offset = offset + 2; } if (ch == 255) gap = "\n" else if (((ch + 1) % 8) != 0) gap = gap " " if (bigstrings) { blob = blob part "\\0"; } else { printf "\"%s\"%s", part, gap } } print "};" blob = blob "\""; print "" printf "#if NCURSES_EXT_FUNCS\n"; if (bigstrings) { blob = blob "\n/* printable values in 128-255 range */" printf "static const short unctrl_c1[] = {" } else { printf "static const char* const unctrl_c1[] = {" } for ( ch = 128; ch < 256; ch++ ) { gap = "," if ((ch % 8) == 0) { if (ch != 128) blob = blob "\"" printf "\n " blob = blob "\n \"" } if (bigstrings) { printf "%4d%s", offset, gap; part = sprintf("\\%03o\\0", ch); blob = blob part offset = offset + 2; if (((ch + 1) % 8) != 0) gap = gap " " } else { if (ch >= 128) { printf "\"\\%03o\"", ch gap = gap " " } if (ch == 255) gap = "\n" else if (((ch + 1) % 8) != 0) gap = gap " " printf "%s", gap } } print "};" print "#endif /* NCURSES_EXT_FUNCS */" blob = blob "\"\n" print "" if (bigstrings) { print "static const char unctrl_blob[] = "blob";" print "" stringname = "unctrl_blob + unctrl" } else { stringname = "unctrl" } print "\tint check = ChCharOf(ch);" print "\tconst char *result;" print "" print "\tif (check >= 0 && check < (int)SIZEOF(unctrl_table)) {" print "#if NCURSES_EXT_FUNCS" print "\t\tif ((sp != 0)" print "\t\t && (sp->_legacy_coding > 1)" print "\t\t && (check >= 128)" print "\t\t && (check < 160))" printf "\t\t\tresult = %s_c1[check - 128];\n", stringname; print "\t\telse" print "#if USE_WIDEC_SUPPORT" print "\t\tif ((check >= 160)" print "\t\t && (check < 256)" print "\t\t && ((sp != 0)" print "\t\t && ((sp->_legacy_coding > 0)" print "\t\t || (sp->_legacy_coding == 0" print "\t\t && (isprint(check) || iswprint(check))))))" printf "\t\t\tresult = %s_c1[check - 128];\n", stringname; print "\t\telse" print "#else" print "\t\tif ((check >= 160)" print "\t\t && (check < 256)" print "\t\t && ((sp != 0)" print "\t\t && ((sp->_legacy_coding > 0)" print "\t\t || (sp->_legacy_coding == 0" print "\t\t && isprint(check)))))" printf "\t\t\tresult = %s_c1[check - 128];\n", stringname; print "\t\telse" print "#endif /* USE_WIDEC_SUPPORT */" print "#endif /* NCURSES_EXT_FUNCS */" printf "\t\t\tresult = %s_table[check];\n", stringname; print "\t} else {" print "\t\tresult = 0;" print "\t}" print "\treturn (NCURSES_CONST char *)result;" print "}" print "" print "NCURSES_EXPORT(NCURSES_CONST char *) unctrl (chtype ch)" print "{" print "\treturn _nc_unctrl(SP, ch);" print "}" }