MKkeyname.awk revision 174993
1174993Srafan# $Id: MKkeyname.awk,v 1.38 2007/08/18 18:41:18 tom Exp $ 250276Speter############################################################################## 3174993Srafan# Copyright (c) 1999-2006,2007 Free Software Foundation, Inc. # 450276Speter# # 550276Speter# Permission is hereby granted, free of charge, to any person obtaining a # 650276Speter# copy of this software and associated documentation files (the "Software"), # 750276Speter# to deal in the Software without restriction, including without limitation # 850276Speter# the rights to use, copy, modify, merge, publish, distribute, distribute # 950276Speter# with modifications, sublicense, and/or sell copies of the Software, and to # 1050276Speter# permit persons to whom the Software is furnished to do so, subject to the # 1150276Speter# following conditions: # 1250276Speter# # 1350276Speter# The above copyright notice and this permission notice shall be included in # 1450276Speter# all copies or substantial portions of the Software. # 1550276Speter# # 1650276Speter# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 1750276Speter# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 1850276Speter# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 1950276Speter# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 2050276Speter# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 2150276Speter# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 2250276Speter# DEALINGS IN THE SOFTWARE. # 2350276Speter# # 2450276Speter# Except as contained in this notice, the name(s) of the above copyright # 2550276Speter# holders shall not be used in advertising or otherwise to promote the sale, # 2650276Speter# use or other dealings in this Software without prior written # 2750276Speter# authorization. # 2850276Speter############################################################################## 2950276SpeterBEGIN { 3050276Speter print "/* generated by MKkeyname.awk */" 3150276Speter print "" 3297049Speter print "#include <curses.priv.h>" 3350276Speter print "#include <tic.h>" 34166124Srafan print "#include <term_entry.h>" 3550276Speter print "" 36174993Srafan first = 1; 3750276Speter} 3850276Speter 3950276Speter/^[^#]/ { 40174993Srafan if (bigstrings) { 41174993Srafan if (first) { 42174993Srafan print "struct kn { short offset; int code; };" 43174993Srafan print "static const struct kn _nc_key_names[] = {" 44174993Srafan } 45174993Srafan printf "\t{ %d, %s },\n", offset, $1 46174993Srafan offset += length($1) + 1 47174993Srafan names = names"\n\t\""$1"\\0\"" 48174993Srafan } else { 49174993Srafan if (first) { 50174993Srafan print "struct kn { const char *name; int code; };" 51174993Srafan print "static const struct kn _nc_key_names[] = {" 52174993Srafan } 53174993Srafan printf "\t{ \"%s\", %s },\n", $1, $1; 54174993Srafan } 55174993Srafan first = 0; 5650276Speter } 5750276Speter 5850276SpeterEND { 59174993Srafan if (bigstrings) { 60174993Srafan printf "\t{ -1, 0 }};\n" 61174993Srafan print "" 62174993Srafan print "static const char key_names[] = "names";" 63174993Srafan } else { 64174993Srafan printf "\t{ 0, 0 }};\n" 65174993Srafan } 6650276Speter print "" 67166124Srafan print "#define SIZEOF_TABLE 256" 68174993Srafan print "#define MyTable _nc_globals.keyname_table" 69166124Srafan print "" 7076726Speter print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)" 7150276Speter print "{" 72166124Srafan print " int i;" 73166124Srafan print " char name[20];" 74166124Srafan print " char *p;" 75166124Srafan print " NCURSES_CONST char *result = 0;" 7650276Speter print "" 77166124Srafan print " if (c == -1) {" 78166124Srafan print " result = \"-1\";" 79166124Srafan print " } else {" 80174993Srafan if (bigstrings) { 81174993Srafan print " for (i = 0; _nc_key_names[i].offset != -1; i++) {" 82174993Srafan print " if (_nc_key_names[i].code == c) {" 83174993Srafan print " result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset;" 84174993Srafan print " break;" 85174993Srafan print " }" 86174993Srafan print " }" 87174993Srafan } else { 88174993Srafan print " for (i = 0; _nc_key_names[i].name != 0; i++) {" 89174993Srafan print " if (_nc_key_names[i].code == c) {" 90174993Srafan print " result = (NCURSES_CONST char *)_nc_key_names[i].name;" 91174993Srafan print " break;" 92174993Srafan print " }" 93174993Srafan print " }" 94174993Srafan } 9598503Speter print "" 96166124Srafan print " if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) {" 97174993Srafan print " if (MyTable == 0)" 98174993Srafan print " MyTable = typeCalloc(char *, SIZEOF_TABLE);" 99174993Srafan print " if (MyTable != 0) {" 100174993Srafan print " if (MyTable[c] == 0) {" 101166124Srafan print " int cc = c;" 102166124Srafan print " p = name;" 103174993Srafan print " if (cc >= 128 && (SP == 0 || SP->_use_meta)) {" 104166124Srafan print " strcpy(p, \"M-\");" 105166124Srafan print " p += 2;" 106166124Srafan print " cc -= 128;" 107166124Srafan print " }" 108166124Srafan print " if (cc < 32)" 109166124Srafan print " sprintf(p, \"^%c\", cc + '@');" 110166124Srafan print " else if (cc == 127)" 111166124Srafan print " strcpy(p, \"^?\");" 112166124Srafan print " else" 113166124Srafan print " sprintf(p, \"%c\", cc);" 114174993Srafan print " MyTable[c] = strdup(name);" 115166124Srafan print " }" 116174993Srafan print " result = MyTable[c];" 117166124Srafan print " }" 118166124Srafan print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES" 119166124Srafan print " } else if (result == 0 && cur_term != 0) {" 120166124Srafan print " int j, k;" 121166124Srafan print " char * bound;" 122166124Srafan print " TERMTYPE *tp = &(cur_term->type);" 123166124Srafan print " int save_trace = _nc_tracing;" 12497049Speter print "" 125166124Srafan print " _nc_tracing = 0; /* prevent recursion via keybound() */" 126166124Srafan print " for (j = 0; (bound = keybound(c, j)) != 0; ++j) {" 127166124Srafan print " for(k = STRCOUNT; k < NUM_STRINGS(tp); k++) {" 128166124Srafan print " if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) {" 129166124Srafan print " result = ExtStrname(tp, k, strnames);" 130166124Srafan print " break;" 131166124Srafan print " }" 132166124Srafan print " }" 133166124Srafan print " free(bound);" 134166124Srafan print " if (result != 0)" 135166124Srafan print " break;" 136166124Srafan print " }" 137166124Srafan print " _nc_tracing = save_trace;" 138166124Srafan print "#endif" 139166124Srafan print " }" 140166124Srafan print " }" 141166124Srafan print " return result;" 14250276Speter print "}" 14397049Speter print "" 144166124Srafan print "#if NO_LEAKS" 145166124Srafan print "void _nc_keyname_leaks(void)" 146166124Srafan print "{" 147166124Srafan print " int j;" 148174993Srafan print " if (MyTable != 0) {" 149166124Srafan print " for (j = 0; j < SIZEOF_TABLE; ++j) {" 150174993Srafan print " FreeIfNeeded(MyTable[j]);" 151166124Srafan print " }" 152174993Srafan print " FreeAndNull(MyTable);" 153166124Srafan print " }" 154166124Srafan print "}" 155166124Srafan print "#endif /* NO_LEAKS */" 15650276Speter} 157