MKkeyname.awk revision 184989
12088Ssos# $Id: MKkeyname.awk,v 1.40 2008/07/12 18:40:00 tom Exp $ 2228976Suqs############################################################################## 32088Ssos# Copyright (c) 1999-2007,2008 Free Software Foundation, Inc. # 42088Ssos# # 52088Ssos# Permission is hereby granted, free of charge, to any person obtaining a # 62088Ssos# copy of this software and associated documentation files (the "Software"), # 72088Ssos# to deal in the Software without restriction, including without limitation # 82088Ssos# the rights to use, copy, modify, merge, publish, distribute, distribute # 95994Ssos# with modifications, sublicense, and/or sell copies of the Software, and to # 105994Ssos# permit persons to whom the Software is furnished to do so, subject to the # 112088Ssos# following conditions: # 122088Ssos# # 132088Ssos# The above copyright notice and this permission notice shall be included in # 142088Ssos# all copies or substantial portions of the Software. # 1597748Sschweikh# # 162088Ssos# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 172088Ssos# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 182088Ssos# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 192088Ssos# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 202088Ssos# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 212088Ssos# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 222088Ssos# DEALINGS IN THE SOFTWARE. # 232088Ssos# # 242088Ssos# Except as contained in this notice, the name(s) of the above copyright # 252088Ssos# holders shall not be used in advertising or otherwise to promote the sale, # 262088Ssos# use or other dealings in this Software without prior written # 272088Ssos# authorization. # 282088Ssos############################################################################## 29114601SobrienBEGIN { 30114601Sobrien print "/* generated by MKkeyname.awk */" 3129603Scharnier print "" 322088Ssos print "#include <curses.priv.h>" 3329603Scharnier print "#include <tic.h>" 342088Ssos print "#include <term_entry.h>" 3529603Scharnier print "" 363864Sswallace first = 1; 3729603Scharnier} 3842505Syokota 3966834Sphk/^[^#]/ { 4066834Sphk if (bigstrings) { 41266839Sray if (first) { 422088Ssos print "struct kn { short offset; int code; };" 432088Ssos print "static const struct kn _nc_key_names[] = {" 442088Ssos } 4576643Simp printf "\t{ %d, %s },\n", offset, $1 4690394Sru offset += length($1) + 1 4790394Sru names = names"\n\t\""$1"\\0\"" 4876643Simp } else { 4990394Sru if (first) { 5090394Sru print "struct kn { const char *name; int code; };" 5190394Sru print "static const struct kn _nc_key_names[] = {" 5290394Sru } 5390394Sru printf "\t{ \"%s\", %s },\n", $1, $1; 5490394Sru } 5576643Simp first = 0; 5676643Simp } 5776643Simp 5876643SimpEND { 59196500Sed if (bigstrings) { 60196500Sed printf "\t{ -1, 0 }};\n" 61228437Sed print "" 628857Srgrimes print "static const char key_names[] = "names";" 632088Ssos } else { 642088Ssos printf "\t{ 0, 0 }};\n" 6538139Syokota } 662088Ssos print "" 672088Ssos print "#define SIZEOF_TABLE 256" 68228437Sed print "#define MyTable _nc_globals.keyname_table" 6932316Syokota print "" 7032316Syokota print "NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *sp, int c)" 7132316Syokota print "{" 7232316Syokota print " int i;" 7332316Syokota print " char name[20];" 74228437Sed print " char *p;" 7532316Syokota print " NCURSES_CONST char *result = 0;" 7632316Syokota print "" 7732316Syokota print " if (c == -1) {" 7832316Syokota print " result = \"-1\";" 7932316Syokota print " } else {" 80228437Sed if (bigstrings) { 815994Ssos print " for (i = 0; _nc_key_names[i].offset != -1; i++) {" 825994Ssos print " if (_nc_key_names[i].code == c) {" 835994Ssos print " result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset;" 845994Ssos print " break;" 855994Ssos print " }" 865994Ssos print " }" 875994Ssos } else { 885994Ssos print " for (i = 0; _nc_key_names[i].name != 0; i++) {" 895994Ssos print " if (_nc_key_names[i].code == c) {" 905994Ssos print " result = (NCURSES_CONST char *)_nc_key_names[i].name;" 915994Ssos print " break;" 929202Srgrimes print " }" 935994Ssos print " }" 945994Ssos } 955994Ssos print "" 969202Srgrimes print " if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) {" 975994Ssos print " if (MyTable == 0)" 985994Ssos print " MyTable = typeCalloc(char *, SIZEOF_TABLE);" 995994Ssos print " if (MyTable != 0) {" 1005994Ssos print " if (MyTable[c] == 0) {" 1015994Ssos print " int cc = c;" 1025994Ssos print " p = name;" 1035994Ssos print " if (cc >= 128 && (sp == 0 || sp->_use_meta)) {" 1045994Ssos print " strcpy(p, \"M-\");" 1052088Ssos print " p += 2;" 1062088Ssos print " cc -= 128;" 107228437Sed print " }" 108228437Sed print " if (cc < 32)" 109228437Sed print " sprintf(p, \"^%c\", cc + '@');" 110228437Sed print " else if (cc == 127)" 111228437Sed print " strcpy(p, \"^?\");" 112228437Sed print " else" 113228437Sed print " sprintf(p, \"%c\", cc);" 114228437Sed print " MyTable[c] = strdup(name);" 115228437Sed print " }" 1162088Ssos print " result = MyTable[c];" 117228437Sed print " }" 118228437Sed print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES" 1192088Ssos print " } else if (result == 0 && cur_term != 0) {" 120228437Sed print " int j, k;" 121228437Sed print " char * bound;" 122228437Sed print " TERMTYPE *tp = &(cur_term->type);" 123228437Sed print " int save_trace = _nc_tracing;" 124228437Sed print "" 125228437Sed print " _nc_tracing = 0; /* prevent recursion via keybound() */" 126228437Sed print " for (j = 0; (bound = keybound(c, j)) != 0; ++j) {" 127228437Sed print " for(k = STRCOUNT; k < (int) NUM_STRINGS(tp); k++) {" 128228437Sed print " if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) {" 129228437Sed print " result = ExtStrname(tp, k, strnames);" 130228437Sed print " break;" 131228437Sed print " }" 132228437Sed print " }" 133228437Sed print " free(bound);" 134228437Sed print " if (result != 0)" 135228437Sed print " break;" 136228437Sed print " }" 137228437Sed print " _nc_tracing = save_trace;" 138228437Sed print "#endif" 139228437Sed print " }" 140228437Sed print " }" 141228437Sed print " return result;" 142228437Sed print "}" 143228437Sed print "" 144228437Sed print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)" 145266839Sray print "{" 146266839Sray print "\treturn _nc_keyname(SP, c);" 147266839Sray print "}" 148266839Sray print "" 149268175Semaste print "#if NO_LEAKS" 150268175Semaste print "void _nc_keyname_leaks(void)" 151266839Sray print "{" 152268175Semaste print " int j;" 153268175Semaste print " if (MyTable != 0) {" 154268175Semaste print " for (j = 0; j < SIZEOF_TABLE; ++j) {" 155266839Sray print " FreeIfNeeded(MyTable[j]);" 156266839Sray print " }" 157228437Sed print " FreeAndNull(MyTable);" 1582088Ssos print " }" 1592088Ssos print "}" 1602088Ssos print "#endif /* NO_LEAKS */" 1612088Ssos} 16229603Scharnier