diff options
Diffstat (limited to 'ncurses-5.9/ncurses/base/MKkeyname.awk')
| -rw-r--r-- | ncurses-5.9/ncurses/base/MKkeyname.awk | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/ncurses-5.9/ncurses/base/MKkeyname.awk b/ncurses-5.9/ncurses/base/MKkeyname.awk new file mode 100644 index 0000000..41366bf --- /dev/null +++ b/ncurses-5.9/ncurses/base/MKkeyname.awk @@ -0,0 +1,162 @@ +# $Id$ +############################################################################## +# Copyright (c) 1999-2009,2010 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. # +############################################################################## +BEGIN { + print "/* generated by MKkeyname.awk */" + print "" + print "#include <curses.priv.h>" + print "#include <tic.h>" + print "" + first = 1; +} + +/^[^#]/ { + if (bigstrings) { + if (first) { + print "struct kn { short offset; int code; };" + print "static const struct kn _nc_key_names[] = {" + } + printf "\t{ %d, %s },\n", offset, $1 + offset += length($1) + 1 + names = names"\n\t\""$1"\\0\"" + } else { + if (first) { + print "struct kn { const char *name; int code; };" + print "static const struct kn _nc_key_names[] = {" + } + printf "\t{ \"%s\", %s },\n", $1, $1; + } + first = 0; + } + +END { + if (bigstrings) { + printf "\t{ -1, 0 }};\n" + print "" + print "static const char key_names[] = "names";" + } else { + printf "\t{ 0, 0 }};\n" + } + print "" + print "#define SIZEOF_TABLE 256" + print "#define MyTable _nc_globals.keyname_table" + print "" + print "NCURSES_EXPORT(NCURSES_CONST char *)" + print "safe_keyname (SCREEN *sp, int c)" + print "{" + print " int i;" + print " char name[20];" + print " char *p;" + print " NCURSES_CONST char *result = 0;" + print "" + print " if (c == -1) {" + print " result = \"-1\";" + print " } else {" + if (bigstrings) { + print " for (i = 0; _nc_key_names[i].offset != -1; i++) {" + print " if (_nc_key_names[i].code == c) {" + print " result = (NCURSES_CONST char *)key_names + _nc_key_names[i].offset;" + print " break;" + print " }" + print " }" + } else { + print " for (i = 0; _nc_key_names[i].name != 0; i++) {" + print " if (_nc_key_names[i].code == c) {" + print " result = (NCURSES_CONST char *)_nc_key_names[i].name;" + print " break;" + print " }" + print " }" + } + print "" + print " if (result == 0 && (c >= 0 && c < SIZEOF_TABLE)) {" + print " if (MyTable == 0)" + print " MyTable = typeCalloc(char *, SIZEOF_TABLE);" + print " if (MyTable != 0) {" + print " if (MyTable[c] == 0) {" + print " int cc = c;" + print " p = name;" + print " if (cc >= 128 && (sp == 0 || sp->_use_meta)) {" + print " strcpy(p, \"M-\");" + print " p += 2;" + print " cc -= 128;" + print " }" + print " if (cc < 32)" + print " sprintf(p, \"^%c\", cc + '@');" + print " else if (cc == 127)" + print " strcpy(p, \"^?\");" + print " else" + print " sprintf(p, \"%c\", cc);" + print " MyTable[c] = strdup(name);" + print " }" + print " result = MyTable[c];" + print " }" + print "#if NCURSES_EXT_FUNCS && NCURSES_XNAMES" + print " } else if (result == 0 && HasTerminal(sp)) {" + print " int j, k;" + print " char * bound;" + print " TERMTYPE *tp = &(TerminalOf(sp)->type);" + print " unsigned save_trace = _nc_tracing;" + print "" + print " _nc_tracing = 0; /* prevent recursion via keybound() */" + print " for (j = 0; (bound = NCURSES_SP_NAME(keybound)(NCURSES_SP_ARGx c, j)) != 0; ++j) {" + print " for(k = STRCOUNT; k < (int) NUM_STRINGS(tp); k++) {" + print " if (tp->Strings[k] != 0 && !strcmp(bound, tp->Strings[k])) {" + print " result = ExtStrname(tp, k, strnames);" + print " break;" + print " }" + print " }" + print " free(bound);" + print " if (result != 0)" + print " break;" + print " }" + print " _nc_tracing = save_trace;" + print "#endif" + print " }" + print " }" + print " return result;" + print "}" + print "" + print "NCURSES_EXPORT(NCURSES_CONST char *)" + print "keyname (int c)" + print "{" + print " return safe_keyname (CURRENT_SCREEN, c);" + print "}" + print "" + print "#if NO_LEAKS" + print "void _nc_keyname_leaks(void)" + print "{" + print " int j;" + print " if (MyTable != 0) {" + print " for (j = 0; j < SIZEOF_TABLE; ++j) {" + print " FreeIfNeeded(MyTable[j]);" + print " }" + print " FreeAndNull(MyTable);" + print " }" + print "}" + print "#endif /* NO_LEAKS */" +} |