1 /* flex - tool to generate fast lexical analyzers */
2
3 /* Copyright (c) 1990 The Regents of the University of California. */
4 /* All rights reserved. */
5
6 /* This code is derived from software contributed to Berkeley by */
7 /* Vern Paxson. */
8
9 /* The United States Government has rights in this work pursuant */
10 /* to contract no. DE-AC03-76SF00098 between the United States */
11 /* Department of Energy and the University of California. */
12
13 /* This file is part of flex. */
14
15 /* Redistribution and use in source and binary forms, with or without */
16 /* modification, are permitted provided that the following conditions */
17 /* are met: */
18
19 /* 1. Redistributions of source code must retain the above copyright */
20 /* notice, this list of conditions and the following disclaimer. */
21 /* 2. Redistributions in binary form must reproduce the above copyright */
22 /* notice, this list of conditions and the following disclaimer in the */
23 /* documentation and/or other materials provided with the distribution. */
24
25 /* Neither the name of the University nor the names of its contributors */
26 /* may be used to endorse or promote products derived from this software */
27 /* without specific prior written permission. */
28
29 /* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR */
30 /* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED */
31 /* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
32 /* PURPOSE. */
33
34 #include "options.h"
35
36 /* Be sure to synchronize these options with those defined in "options.h",
37 * the giant switch() statement in "main.c", and the %option processing in
38 * "scan.l".
39 */
40
41
42 /* The command-line options, passed to scanopt_init() */
43 optspec_t flexopts[] = {
44
45 {"-7", OPT_7BIT, 0}
46 ,
47 {"--7bit", OPT_7BIT, 0}
48 , /* Generate 7-bit scanner. */
49 {"-8", OPT_8BIT, 0}
50 ,
51 {"--8bit", OPT_8BIT, 0}
52 , /* Generate 8-bit scanner. */
53 {"--align", OPT_ALIGN, 0}
54 , /* Trade off larger tables for better memory alignment. */
55 {"--noalign", OPT_NO_ALIGN, 0}
56 ,
57 {"--always-interactive", OPT_ALWAYS_INTERACTIVE, 0}
58 ,
59 {"--array", OPT_ARRAY, 0}
60 ,
61 {"-b", OPT_BACKUP, 0}
62 ,
63 {"--backup", OPT_BACKUP, 0}
64 , /* Generate backing-up information to lex.backup. */
65 {"-B", OPT_BATCH, 0}
66 ,
67 {"--batch", OPT_BATCH, 0}
68 , /* Generate batch scanner (opposite of -I). */
69 {"--bison-bridge", OPT_BISON_BRIDGE, 0}
70 , /* Scanner to be called by a bison pure parser. */
71 {"--bison-locations", OPT_BISON_BRIDGE_LOCATIONS, 0}
72 , /* Scanner to be called by a bison pure parser. */
73 {"-i", OPT_CASE_INSENSITIVE, 0}
74 ,
75 {"--case-insensitive", OPT_CASE_INSENSITIVE, 0}
76 , /* Generate case-insensitive scanner. */
77
78 {"-C[aefFmr]", OPT_COMPRESSION,
79 "Specify degree of table compression (default is -Cem)"},
80 {"-+", OPT_CPLUSPLUS, 0}
81 ,
82 {"--c++", OPT_CPLUSPLUS, 0}
83 , /* Generate C++ scanner class. */
84 {"-d", OPT_DEBUG, 0}
85 ,
86 {"--debug", OPT_DEBUG, 0}
87 , /* Turn on debug mode in generated scanner. */
88 {"--nodebug", OPT_NO_DEBUG, 0}
89 ,
90 {"-s", OPT_NO_DEFAULT, 0}
91 ,
92 {"--nodefault", OPT_NO_DEFAULT, 0}
93 , /* Suppress default rule to ECHO unmatched text. */
94 {"--default", OPT_DEFAULT, 0}
95 ,
96 {"-c", OPT_DONOTHING, 0}
97 , /* For POSIX lex compatibility. */
98 {"-n", OPT_DONOTHING, 0}
99 , /* For POSIX lex compatibility. */
100 {"--ecs", OPT_ECS, 0}
101 , /* Construct equivalence classes. */
102 {"--noecs", OPT_NO_ECS, 0}
103 ,
104 {"-F", OPT_FAST, 0}
105 ,
106 {"--fast", OPT_FAST, 0}
107 , /* Same as -CFr. */
108 {"-f", OPT_FULL, 0}
109 ,
110 {"--full", OPT_FULL, 0}
111 , /* Same as -Cfr. */
112 {"--header-file[=FILE]", OPT_HEADER_FILE, 0}
113 ,
114 {"-?", OPT_HELP, 0}
115 ,
116 {"-h", OPT_HELP, 0}
117 ,
118 {"--help", OPT_HELP, 0}
119 , /* Produce this help message. */
120 {"--hex", OPT_HEX, 0}
121 , /* Use hexadecimals in debug/trace outputs */
122 {"-I", OPT_INTERACTIVE, 0}
123 ,
124 {"--interactive", OPT_INTERACTIVE, 0}
125 , /* Generate interactive scanner (opposite of -B). */
126 {"-l", OPT_LEX_COMPAT, 0}
127 ,
128 {"--lex-compat", OPT_LEX_COMPAT, 0}
129 , /* Maximal compatibility with original lex. */
130 {"-X", OPT_POSIX_COMPAT, 0}
131 ,
132 {"--posix-compat", OPT_POSIX_COMPAT, 0}
133 , /* Maximal compatibility with POSIX lex. */
134 {"--preproc=NUM", OPT_PREPROC_LEVEL, 0}
135 ,
136 {"-L", OPT_NO_LINE, 0}
137 , /* Suppress #line directives in scanner. */
138 {"--noline", OPT_NO_LINE, 0}
139 , /* Suppress #line directives in scanner. */
140 {"--main", OPT_MAIN, 0}
141 , /* use built-in main() function. */
142 {"--nomain", OPT_NO_MAIN, 0}
143 ,
144 {"--meta-ecs", OPT_META_ECS, 0}
145 , /* Construct meta-equivalence classes. */
146 {"--nometa-ecs", OPT_NO_META_ECS, 0}
147 ,
148 {"--never-interactive", OPT_NEVER_INTERACTIVE, 0}
149 ,
150 {"-o FILE", OPT_OUTFILE, 0}
151 ,
152 {"--outfile=FILE", OPT_OUTFILE, 0}
153 , /* Write to FILE (default is lex.yy.c) */
154 {"-p", OPT_PERF_REPORT, 0}
155 ,
156 {"--perf-report", OPT_PERF_REPORT, 0}
157 , /* Generate performance report to stderr. */
158 {"--pointer", OPT_POINTER, 0}
159 ,
160 {"-P PREFIX", OPT_PREFIX, 0}
161 ,
162 {"--prefix=PREFIX", OPT_PREFIX, 0}
163 , /* Use PREFIX (default is yy) */
164 {"-Dmacro", OPT_PREPROCDEFINE, 0}
165 , /* Define a preprocessor symbol. */
166 {"--read", OPT_READ, 0}
167 , /* Use read(2) instead of stdio. */
168 {"-R", OPT_REENTRANT, 0}
169 ,
170 {"--reentrant", OPT_REENTRANT, 0}
171 , /* Generate a reentrant C scanner. */
172 {"--noreentrant", OPT_NO_REENTRANT, 0}
173 ,
174 {"--reject", OPT_REJECT, 0}
175 ,
176 {"--noreject", OPT_NO_REJECT, 0}
177 ,
178 {"-S FILE", OPT_SKEL, 0}
179 ,
180 {"--skel=FILE", OPT_SKEL, 0}
181 , /* Use skeleton from FILE */
182 {"--stack", OPT_STACK, 0}
183 ,
184 {"--stdinit", OPT_STDINIT, 0}
185 ,
186 {"--nostdinit", OPT_NO_STDINIT, 0}
187 ,
188 {"-t", OPT_STDOUT, 0}
189 ,
190 {"--stdout", OPT_STDOUT, 0}
191 , /* Write generated scanner to stdout. */
192 {"-T", OPT_TRACE, 0}
193 ,
194 {"--trace", OPT_TRACE, 0}
195 , /* Flex should run in trace mode. */
196 {"--tables-file[=FILE]", OPT_TABLES_FILE, 0}
197 , /* Save tables to FILE */
198 {"--tables-verify", OPT_TABLES_VERIFY, 0}
199 , /* Tables integrity check */
200 {"--nounistd", OPT_NO_UNISTD_H, 0}
201 , /* Do not include unistd.h */
202 {"-v", OPT_VERBOSE, 0}
203 ,
204 {"--verbose", OPT_VERBOSE, 0}
205 , /* Write summary of scanner statistics to stdout. */
206 {"-V", OPT_VERSION, 0}
207 ,
208 {"--version", OPT_VERSION, 0}
209 , /* Report flex version. */
210 {"--warn", OPT_WARN, 0}
211 ,
212 {"-w", OPT_NO_WARN, 0}
213 ,
214 {"--nowarn", OPT_NO_WARN, 0}
215 , /* Suppress warning messages. */
216 {"--yyclass=NAME", OPT_YYCLASS, 0}
217 ,
218 {"--yylineno", OPT_YYLINENO, 0}
219 ,
220 {"--noyylineno", OPT_NO_YYLINENO, 0}
221 ,
222
223 {"--yymore", OPT_YYMORE, 0}
224 ,
225 {"--noyymore", OPT_NO_YYMORE, 0}
226 ,
227 {"--noyywrap", OPT_NO_YYWRAP, 0}
228 ,
229 {"--yywrap", OPT_YYWRAP, 0}
230 ,
231
232 {"--nounput", OPT_NO_UNPUT, 0}
233 ,
234 {"--noyy_push_state", OPT_NO_YY_PUSH_STATE, 0}
235 ,
236 {"--noyy_pop_state", OPT_NO_YY_POP_STATE, 0}
237 ,
238 {"--noyy_top_state", OPT_NO_YY_TOP_STATE, 0}
239 ,
240 {"--noyy_scan_buffer", OPT_NO_YY_SCAN_BUFFER, 0}
241 ,
242 {"--noyy_scan_bytes", OPT_NO_YY_SCAN_BYTES, 0}
243 ,
244 {"--noyy_scan_string", OPT_NO_YY_SCAN_STRING, 0}
245 ,
246 {"--noyyget_extra", OPT_NO_YYGET_EXTRA, 0}
247 ,
248 {"--noyyset_extra", OPT_NO_YYSET_EXTRA, 0}
249 ,
250 {"--noyyget_leng", OPT_NO_YYGET_LENG, 0}
251 ,
252 {"--noyyget_text", OPT_NO_YYGET_TEXT, 0}
253 ,
254 {"--noyyget_lineno", OPT_NO_YYGET_LINENO, 0}
255 ,
256 {"--noyyset_lineno", OPT_NO_YYSET_LINENO, 0}
257 ,
258 {"--noyyget_in", OPT_NO_YYGET_IN, 0}
259 ,
260 {"--noyyset_in", OPT_NO_YYSET_IN, 0}
261 ,
262 {"--noyyget_out", OPT_NO_YYGET_OUT, 0}
263 ,
264 {"--noyyset_out", OPT_NO_YYSET_OUT, 0}
265 ,
266 {"--noyyget_lval", OPT_NO_YYGET_LVAL, 0}
267 ,
268 {"--noyyset_lval", OPT_NO_YYSET_LVAL, 0}
269 ,
270 {"--noyyget_lloc", OPT_NO_YYGET_LLOC, 0}
271 ,
272 {"--noyyset_lloc", OPT_NO_YYSET_LLOC, 0}
273 ,
274 {"--unsafe-no-m4-sect3-escape", OPT_NO_SECT3_ESCAPE, 0}
275 ,
276 {0, 0, 0} /* required final NULL entry. */
277 };
278
279 /* vim:set tabstop=8 softtabstop=4 shiftwidth=4: */