1# $OpenBSD: MKcaptab.awk,v 1.5 2023/10/17 09:52:09 nicm Exp $ 2############################################################################## 3# Copyright 2020 Thomas E. Dickey # 4# Copyright 1998-2006,2007 Free Software Foundation, Inc. # 5# # 6# Permission is hereby granted, free of charge, to any person obtaining a # 7# copy of this software and associated documentation files (the "Software"), # 8# to deal in the Software without restriction, including without limitation # 9# the rights to use, copy, modify, merge, publish, distribute, distribute # 10# with modifications, sublicense, and/or sell copies of the Software, and to # 11# permit persons to whom the Software is furnished to do so, subject to the # 12# following conditions: # 13# # 14# The above copyright notice and this permission notice shall be included in # 15# all copies or substantial portions of the Software. # 16# # 17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # 18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # 19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # 20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # 21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # 22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # 23# DEALINGS IN THE SOFTWARE. # 24# # 25# Except as contained in this notice, the name(s) of the above copyright # 26# holders shall not be used in advertising or otherwise to promote the sale, # 27# use or other dealings in this Software without prior written # 28# authorization. # 29############################################################################## 30# $Id: MKcaptab.awk,v 1.5 2023/10/17 09:52:09 nicm Exp $ 31function add_string(text) { 32 if (text != "IGNORE") { 33 offsets[num_strings] = offset; 34 offset = offset + length(text) + 1; 35 printf "%s\\0", text; 36 } else { 37 offsets[num_strings] = -1; 38 } 39 num_strings = num_strings + 1; 40 if ((num_strings % 3) == 0) { 41 printf "\\\n"; 42 } 43 return offsets[num_strings - 1]; 44} 45BEGIN { 46 first = 1; 47 num_aliases = 0; 48 num_strings = 0; 49 offset = 0; 50} 51 52/^[^#]/ { 53 if (first) { 54 printf "/* generated by MKcaptab.awk %s(%d) */\n", tablename, bigstrings; 55 print "" 56 if (bigstrings) { 57 printf "static struct alias *_nc_%s_table = 0;\n", tablename; 58 print ""; 59 printf "static const char %s_text[] = \"\\\n", tablename; 60 } else { 61 printf "static const struct alias _nc_%s_table[] =\n", tablename; 62 printf "{\n"; 63 } 64 first = 0; 65 } 66 if ($1 == tablename) { 67 if ($3 == "IGNORE") { 68 to = "(char *)NULL"; 69 } else { 70 to = "\"" $3 "\""; 71 } 72 if (bigstrings) { 73 c1 = add_string($2); 74 c2 = add_string($3); 75 c3 = add_string($4); 76 aliases[num_aliases] = sprintf("\t{%5d, %5d, %5d},\t /* %s */", c1, c2, c3, $5); 77 num_aliases = num_aliases + 1; 78 } else { 79 printf "\t{\"%s\", %s, \"%s\"},\t /* %s */\n", $2, to, $4, $5; 80 } 81 } 82 } 83END { 84 if (bigstrings) { 85 printf "\";\n\n"; 86 printf "static const alias_table_data %s_data[] = {\n", tablename; 87 for (n = 0; n < num_aliases; ++n) { 88 printf "%s\n", aliases[n]; 89 } 90 printf "};\n\n"; 91 } else { 92 printf "\t{(char *)NULL, (char *)NULL, (char *)NULL}\n"; 93 printf "};\n\n"; 94 } 95 } 96# vile:sw=4: 97