1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
# $OpenBSD: MKkeyname.awk,v 1.5 2010/01/12 23:22:05 nicm Exp $
# $Id: MKkeyname.awk,v 1.5 2010/01/12 23:22:05 nicm Exp $
##############################################################################
# Copyright (c) 1999-2007,2008 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. #
##############################################################################
BEGIN {
print "/* generated by MKkeyname.awk */"
print ""
print "#include <curses.priv.h>"
print "#include <tic.h>"
print "#include <term_entry.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 *) _nc_keyname (SCREEN *sp, int c)"
print "{"
print " int i;"
print " char name[20];"
print " char *p;"
print " size_t psize;"
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 " psize = sizeof(name);"
print " if (cc >= 128 && (sp == 0 || sp->_use_meta)) {"
print " strlcpy(p, \"M-\", psize);"
print " p += 2;"
print " psize -= 2;"
print " cc -= 128;"
print " }"
print " if (cc < 32)"
print " snprintf(p, psize, \"^%c\", cc + '@');"
print " else if (cc == 127)"
print " strlcpy(p, \"^?\", psize);"
print " else"
print " snprintf(p, psize, \"%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 && cur_term != 0) {"
print " int j, k;"
print " char * bound;"
print " TERMTYPE *tp = &(cur_term->type);"
print " int save_trace = _nc_tracing;"
print ""
print " _nc_tracing = 0; /* prevent recursion via keybound() */"
print " for (j = 0; (bound = keybound(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 *) keyname (int c)"
print "{"
print "\treturn _nc_keyname(SP, 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 */"
}
|
