| blob | 27cffbdae392a63d593fb15d89a35e2efa00c51b |
1 This is flex.info, produced by makeinfo version 4.8 from flex.texi.
3 INFO-DIR-SECTION Programming
4 START-INFO-DIR-ENTRY
5 * flex: (flex). Fast lexical analyzer generator (lex replacement).
6 END-INFO-DIR-ENTRY
8 The flex manual is placed under the same licensing conditions as the
9 rest of flex:
11 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The Flex
12 Project.
14 Copyright (C) 1990, 1997 The Regents of the University of California.
15 All rights reserved.
17 This code is derived from software contributed to Berkeley by Vern
18 Paxson.
20 The United States Government has rights in this work pursuant to
21 contract no. DE-AC03-76SF00098 between the United States Department of
22 Energy and the University of California.
24 Redistribution and use in source and binary forms, with or without
25 modification, are permitted provided that the following conditions are
26 met:
28 1. Redistributions of source code must retain the above copyright
29 notice, this list of conditions and the following disclaimer.
31 2. Redistributions in binary form must reproduce the above copyright
32 notice, this list of conditions and the following disclaimer in the
33 documentation and/or other materials provided with the
34 distribution.
36 Neither the name of the University nor the names of its contributors
37 may be used to endorse or promote products derived from this software
38 without specific prior written permission.
40 THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
41 WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
42 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
44 \x1f
45 File: flex.info, Node: Concept Index, Next: Index of Functions and Macros, Prev: Indices, Up: Indices
47 Concept Index
48 =============
51 * Menu:
53 * $ as normal character in patterns: Patterns. (line 282)
54 * %array, advantages of: Matching. (line 44)
55 * %array, use of: Matching. (line 30)
56 * %array, with C++: Matching. (line 67)
57 * %option nowrap: Generated Scanner. (line 96)
58 * %pointer, and unput(): Actions. (line 170)
59 * %pointer, use of: Matching. (line 30)
60 * %top: Definitions Section. (line 48)
61 * %{ and %}, in Definitions Section: Definitions Section. (line 44)
62 * %{ and %}, in Rules Section: Actions. (line 28)
63 * <<EOF>>, use of: EOF. (line 34)
64 * [] in patterns: Patterns. (line 15)
65 * ^ as non-special character in patterns: Patterns. (line 282)
66 * accessor functions, use of: Accessor Methods. (line 18)
67 * actions: Actions. (line 6)
68 * actions, embedded C strings: Actions. (line 28)
69 * actions, redefining YY_BREAK: Misc Macros. (line 51)
70 * actions, use of { and }: Actions. (line 28)
71 * aliases, how to define: Definitions Section. (line 10)
72 * arguments, command-line: Scanner Options. (line 6)
73 * array, default size for yytext: User Values. (line 13)
74 * backing up, eliminating: Performance. (line 56)
75 * backing up, eliminating by adding error rules: Performance. (line 108)
76 * backing up, eliminating with catch-all rule: Performance. (line 123)
77 * backing up, example of eliminating: Performance. (line 51)
78 * BEGIN: Actions. (line 60)
79 * BEGIN, explanation: Start Conditions. (line 90)
80 * beginning of line, in patterns: Patterns. (line 128)
81 * bison, bridging with flex: Bison Bridge. (line 6)
82 * bison, parser: Bison Bridge. (line 57)
83 * bison, scanner to be called from bison: Bison Bridge. (line 37)
84 * BOL, checking the BOL flag: Misc Macros. (line 48)
85 * BOL, in patterns: Patterns. (line 128)
86 * BOL, setting it: Misc Macros. (line 42)
87 * braces in patterns: Patterns. (line 42)
88 * bugs, reporting: Reporting Bugs. (line 6)
89 * C code in flex input: Definitions Section. (line 44)
90 * C++: Cxx. (line 9)
91 * C++ and %array: User Values. (line 23)
92 * C++ I/O, customizing: How do I use my own I/O classes in a C++ scanner?.
93 (line 9)
94 * C++ scanners, including multiple scanners: Cxx. (line 186)
95 * C++ scanners, use of: Cxx. (line 122)
96 * c++, experimental form of scanner class: Cxx. (line 6)
97 * C++, multiple different scanners: Cxx. (line 180)
98 * C-strings, in actions: Actions. (line 28)
99 * case-insensitive, effect on character classes: Patterns. (line 223)
100 * character classes in patterns: Patterns. (line 191)
101 * character classes in patterns, syntax of: Patterns. (line 15)
102 * character classes, equivalence of: Patterns. (line 211)
103 * clearing an input buffer: Multiple Input Buffers.
104 (line 66)
105 * command-line options: Scanner Options. (line 6)
106 * comments in flex input: Definitions Section. (line 41)
107 * comments in the input: Comments in the Input.
108 (line 25)
109 * comments, discarding: Actions. (line 184)
110 * comments, example of scanning C comments: Start Conditions. (line 148)
111 * comments, in actions: Actions. (line 28)
112 * comments, in rules section: Comments in the Input.
113 (line 11)
114 * comments, syntax of: Comments in the Input.
115 (line 6)
116 * comments, valid uses of: Comments in the Input.
117 (line 25)
118 * compressing whitespace: Actions. (line 23)
119 * concatenation, in patterns: Patterns. (line 112)
120 * copyright of flex: Copyright. (line 6)
121 * counting characters and lines: Simple Examples. (line 25)
122 * customizing I/O in C++ scanners: How do I use my own I/O classes in a C++ scanner?.
123 (line 9)
124 * default rule <1>: Matching. (line 20)
125 * default rule: Simple Examples. (line 16)
126 * defining pattern aliases: Definitions Section. (line 22)
127 * Definitions, in flex input: Definitions Section. (line 6)
128 * deleting lines from input: Actions. (line 13)
129 * discarding C comments: Actions. (line 184)
130 * distributing flex: Copyright. (line 6)
131 * ECHO: Actions. (line 57)
132 * ECHO, and yyout: Generated Scanner. (line 104)
133 * embedding C code in flex input: Definitions Section. (line 44)
134 * end of file, in patterns: Patterns. (line 151)
135 * end of line, in negated character classes: Patterns. (line 244)
136 * end of line, in patterns: Patterns. (line 132)
137 * end-of-file, and yyrestart(): Generated Scanner. (line 44)
138 * EOF and yyrestart(): Generated Scanner. (line 44)
139 * EOF in patterns, syntax of: Patterns. (line 151)
140 * EOF, example using multiple input buffers: Multiple Input Buffers.
141 (line 81)
142 * EOF, explanation: EOF. (line 6)
143 * EOF, pushing back: Actions. (line 178)
144 * EOL, in negated character classes: Patterns. (line 244)
145 * EOL, in patterns: Patterns. (line 132)
146 * error messages, end of buffer missed: Lex and Posix. (line 50)
147 * error reporting, diagnostic messages: Diagnostics. (line 6)
148 * error reporting, in C++: Cxx. (line 106)
149 * error rules, to eliminate backing up: Performance. (line 106)
150 * escape sequences in patterns, syntax of: Patterns. (line 57)
151 * exiting with yyterminate(): Actions. (line 221)
152 * experimental form of c++ scanner class: Cxx. (line 6)
153 * extended scope of start conditions: Start Conditions. (line 283)
154 * file format: Format. (line 6)
155 * file format, serialized tables: Tables File Format. (line 6)
156 * flushing an input buffer: Multiple Input Buffers.
157 (line 66)
158 * flushing the internal buffer: Actions. (line 215)
159 * format of flex input: Format. (line 6)
160 * format of input file: Format. (line 9)
161 * freeing tables: Loading and Unloading Serialized Tables.
162 (line 6)
163 * getting current start state with YY_START: Start Conditions.
164 (line 199)
165 * halting with yyterminate(): Actions. (line 221)
166 * handling include files with multiple input buffers: Multiple Input Buffers.
167 (line 87)
168 * header files, with C++: Cxx. (line 186)
169 * include files, with C++: Cxx. (line 186)
170 * input file, Definitions section: Definitions Section. (line 6)
171 * input file, Rules Section: Rules Section. (line 6)
172 * input file, user code Section: User Code Section. (line 6)
173 * input(): Actions. (line 181)
174 * input(), and C++: Actions. (line 211)
175 * input, format of: Format. (line 6)
176 * input, matching: Matching. (line 6)
177 * keywords, for performance: Performance. (line 211)
178 * lex (traditional) and POSIX: Lex and Posix. (line 6)
179 * LexerInput, overriding: How do I use my own I/O classes in a C++ scanner?.
180 (line 9)
181 * LexerOutput, overriding: How do I use my own I/O classes in a C++ scanner?.
182 (line 9)
183 * limitations of flex: Limitations. (line 6)
184 * literal text in patterns, syntax of: Patterns. (line 54)
185 * loading tables at runtime: Loading and Unloading Serialized Tables.
186 (line 6)
187 * m4: M4 Dependency. (line 6)
188 * Makefile, example of implicit rules: Makefiles and Flex. (line 21)
189 * Makefile, explicit example: Makefiles and Flex. (line 33)
190 * Makefile, syntax: Makefiles and Flex. (line 6)
191 * matching C-style double-quoted strings: Start Conditions. (line 214)
192 * matching, and trailing context: Matching. (line 6)
193 * matching, length of: Matching. (line 6)
194 * matching, multiple matches: Matching. (line 6)
195 * member functions, C++: Cxx. (line 9)
196 * memory management: Memory Management. (line 6)
197 * memory, allocating input buffers: Multiple Input Buffers.
198 (line 19)
199 * memory, considerations for reentrant scanners: Init and Destroy Functions.
200 (line 6)
201 * memory, deleting input buffers: Multiple Input Buffers.
202 (line 46)
203 * memory, for start condition stacks: Start Conditions. (line 316)
204 * memory, serialized tables <1>: Loading and Unloading Serialized Tables.
205 (line 6)
206 * memory, serialized tables: Serialized Tables. (line 6)
207 * methods, c++: Cxx. (line 9)
208 * minimal scanner: Matching. (line 24)
209 * multiple input streams: Multiple Input Buffers.
210 (line 6)
211 * name definitions, not POSIX: Lex and Posix. (line 77)
212 * negating ranges in patterns: Patterns. (line 23)
213 * newline, matching in patterns: Patterns. (line 136)
214 * non-POSIX features of flex: Lex and Posix. (line 148)
215 * nowrap, %option: Generated Scanner. (line 96)
216 * NULL character in patterns, syntax of: Patterns. (line 62)
217 * octal characters in patterns: Patterns. (line 65)
218 * options, command-line: Scanner Options. (line 6)
219 * overriding LexerInput: How do I use my own I/O classes in a C++ scanner?.
220 (line 9)
221 * overriding LexerOutput: How do I use my own I/O classes in a C++ scanner?.
222 (line 9)
223 * overriding the memory routines: Overriding The Default Memory Management.
224 (line 43)
225 * Pascal-like language: Simple Examples. (line 51)
226 * pattern aliases, defining: Definitions Section. (line 22)
227 * pattern aliases, expansion of: Patterns. (line 51)
228 * pattern aliases, how to define: Definitions Section. (line 10)
229 * pattern aliases, use of: Definitions Section. (line 30)
230 * patterns and actions on different lines: Lex and Posix. (line 104)
231 * patterns, character class equivalence: Patterns. (line 211)
232 * patterns, common: Common Patterns. (line 6)
233 * patterns, end of line: Patterns. (line 309)
234 * patterns, grouping and precedence: Patterns. (line 168)
235 * patterns, in rules section: Patterns. (line 6)
236 * patterns, invalid trailing context: Patterns. (line 292)
237 * patterns, matching: Matching. (line 6)
238 * patterns, precedence of operators: Patterns. (line 162)
239 * patterns, repetitions with grouping: Patterns. (line 188)
240 * patterns, special characters treated as non-special: Patterns.
241 (line 301)
242 * patterns, syntax: Patterns. (line 9)
243 * patterns, tuning for performance: Performance. (line 51)
244 * patterns, valid character classes: Patterns. (line 197)
245 * performance optimization, matching longer tokens: Performance.
246 (line 176)
247 * performance optimization, recognizing keywords: Performance.
248 (line 216)
249 * performance, backing up: Performance. (line 51)
250 * performance, considerations: Performance. (line 6)
251 * performance, using keywords: Performance. (line 211)
252 * popping an input buffer: Multiple Input Buffers.
253 (line 60)
254 * POSIX and lex: Lex and Posix. (line 6)
255 * POSIX comp;compliance: Lex and Posix. (line 148)
256 * POSIX, character classes in patterns, syntax of: Patterns. (line 15)
257 * preprocessor macros, for use in actions: Actions. (line 53)
258 * pushing an input buffer: Multiple Input Buffers.
259 (line 52)
260 * pushing back characters with unput: Actions. (line 150)
261 * pushing back characters with unput(): Actions. (line 154)
262 * pushing back characters with yyless: Actions. (line 137)
263 * pushing back EOF: Actions. (line 178)
264 * ranges in patterns: Patterns. (line 19)
265 * ranges in patterns, negating: Patterns. (line 23)
266 * recognizing C comments: Start Conditions. (line 151)
267 * reentrant scanners, multiple interleaved scanners: Reentrant Uses.
268 (line 10)
269 * reentrant scanners, recursive invocation: Reentrant Uses. (line 31)
270 * reentrant, accessing flex variables: Global Replacement. (line 6)
271 * reentrant, accessor functions: Accessor Methods. (line 6)
272 * reentrant, API explanation: Reentrant Overview. (line 6)
273 * reentrant, calling functions: Extra Reentrant Argument.
274 (line 6)
275 * reentrant, example of: Reentrant Example. (line 6)
276 * reentrant, explanation: Reentrant. (line 6)
277 * reentrant, extra data: Extra Data. (line 6)
278 * reentrant, initialization: Init and Destroy Functions.
279 (line 6)
280 * regular expressions, in patterns: Patterns. (line 6)
281 * REJECT: Actions. (line 64)
282 * REJECT, calling multiple times: Actions. (line 87)
283 * REJECT, performance costs: Performance. (line 12)
284 * reporting bugs: Reporting Bugs. (line 6)
285 * restarting the scanner: Lex and Posix. (line 55)
286 * RETURN, within actions: Generated Scanner. (line 59)
287 * rules, default: Simple Examples. (line 16)
288 * rules, in flex input: Rules Section. (line 6)
289 * scanner, definition of: Introduction. (line 6)
290 * sections of flex input: Format. (line 6)
291 * serialization: Serialized Tables. (line 6)
292 * serialization of tables: Creating Serialized Tables.
293 (line 6)
294 * serialized tables, multiple scanners: Creating Serialized Tables.
295 (line 27)
296 * stack, input buffer pop: Multiple Input Buffers.
297 (line 60)
298 * stack, input buffer push: Multiple Input Buffers.
299 (line 52)
300 * stacks, routines for manipulating: Start Conditions. (line 301)
301 * start condition, applying to multiple patterns: Start Conditions.
302 (line 270)
303 * start conditions: Start Conditions. (line 6)
304 * start conditions, behavior of default rule: Start Conditions.
305 (line 87)
306 * start conditions, exclusive: Start Conditions. (line 56)
307 * start conditions, for different interpretations of same input: Start Conditions.
308 (line 119)
309 * start conditions, in patterns: Patterns. (line 141)
310 * start conditions, inclusive: Start Conditions. (line 46)
311 * start conditions, inclusive v.s. exclusive: Start Conditions.
312 (line 26)
313 * start conditions, integer values: Start Conditions. (line 172)
314 * start conditions, multiple: Start Conditions. (line 18)
315 * start conditions, special wildcard condition: Start Conditions.
316 (line 72)
317 * start conditions, use of a stack: Start Conditions. (line 301)
318 * start conditions, use of wildcard condition (<*>): Start Conditions.
319 (line 76)
320 * start conditions, using BEGIN: Start Conditions. (line 101)
321 * stdin, default for yyin: Generated Scanner. (line 39)
322 * stdout, as default for yyout: Generated Scanner. (line 104)
323 * strings, scanning strings instead of files: Multiple Input Buffers.
324 (line 177)
325 * tables, creating serialized: Creating Serialized Tables.
326 (line 6)
327 * tables, file format: Tables File Format. (line 6)
328 * tables, freeing: Loading and Unloading Serialized Tables.
329 (line 6)
330 * tables, loading and unloading: Loading and Unloading Serialized Tables.
331 (line 6)
332 * terminating with yyterminate(): Actions. (line 221)
333 * token: Matching. (line 14)
334 * trailing context, in patterns: Patterns. (line 119)
335 * trailing context, limits of: Patterns. (line 282)
336 * trailing context, matching: Matching. (line 6)
337 * trailing context, performance costs: Performance. (line 12)
338 * trailing context, variable length: Performance. (line 147)
339 * unput(): Actions. (line 150)
340 * unput(), and %pointer: Actions. (line 170)
341 * unput(), pushing back characters: Actions. (line 154)
342 * user code, in flex input: User Code Section. (line 6)
343 * username expansion: Simple Examples. (line 8)
344 * using integer values of start condition names: Start Conditions.
345 (line 172)
346 * verbatim text in patterns, syntax of: Patterns. (line 54)
347 * warning, dangerous trailing context: Limitations. (line 20)
348 * warning, rule cannot be matched: Diagnostics. (line 14)
349 * warnings, diagnostic messages: Diagnostics. (line 6)
350 * whitespace, compressing: Actions. (line 23)
351 * yacc interface: Yacc. (line 17)
352 * yacc, interface: Yacc. (line 6)
353 * YY_CURRENT_BUFFER, and multiple buffers Finally, the macro: Multiple Input Buffers.
354 (line 78)
355 * YY_EXTRA_TYPE, defining your own type: Extra Data. (line 34)
356 * YY_FLUSH_BUFFER(): Actions. (line 215)
357 * YY_INPUT: Generated Scanner. (line 63)
358 * YY_INPUT, overriding: Generated Scanner. (line 73)
359 * YY_START, example: Start Conditions. (line 195)
360 * YY_USER_ACTION to track each time a rule is matched: Misc Macros.
361 (line 14)
362 * yyalloc, overriding: Overriding The Default Memory Management.
363 (line 6)
364 * yyfree, overriding: Overriding The Default Memory Management.
365 (line 6)
366 * yyin: Generated Scanner. (line 39)
367 * yyinput(): Actions. (line 211)
368 * yyleng: Matching. (line 14)
369 * yyleng, modification of: Actions. (line 50)
370 * yyless(): Actions. (line 131)
371 * yyless(), pushing back characters: Actions. (line 137)
372 * yylex(), in generated scanner: Generated Scanner. (line 6)
373 * yylex(), overriding: Generated Scanner. (line 17)
374 * yylex, overriding the prototype of: Generated Scanner. (line 21)
375 * yylineno, in a reentrant scanner: Reentrant Functions. (line 38)
376 * yylineno, performance costs: Performance. (line 12)
377 * yymore(): Actions. (line 109)
378 * yymore() to append token to previous token: Actions. (line 115)
379 * yymore(), mega-kludge: Actions. (line 115)
380 * yymore, and yyleng: Actions. (line 50)
381 * yymore, performance penalty of: Actions. (line 125)
382 * yyout: Generated Scanner. (line 104)
383 * yyrealloc, overriding: Overriding The Default Memory Management.
384 (line 6)
385 * yyrestart(): Generated Scanner. (line 44)
386 * yyterminate(): Actions. (line 221)
387 * yytext: Matching. (line 14)
388 * yytext, default array size: User Values. (line 13)
389 * yytext, memory considerations: A Note About yytext And Memory.
390 (line 6)
391 * yytext, modification of: Actions. (line 44)
392 * yytext, two types of: Matching. (line 30)
393 * yywrap(): Generated Scanner. (line 88)
394 * yywrap, default for: Generated Scanner. (line 96)
395 * |, in actions: Actions. (line 35)
396 * |, use of: Actions. (line 87)
398 \x1f
399 File: flex.info, Node: Index of Functions and Macros, Next: Index of Variables, Prev: Concept Index, Up: Indices
401 Index of Functions and Macros
402 =============================
404 This is an index of functions and preprocessor macros that look like
405 functions. For macros that expand to variables or constants, see *Note
406 Index of Variables::.
409 * Menu:
411 * BEGIN: Start Conditions. (line 90)
412 * debug (C++ only): Cxx. (line 48)
413 * LexerError (C++ only): Cxx. (line 106)
414 * LexerInput (C++ only): Cxx. (line 91)
415 * LexerOutput (C++ only): Cxx. (line 101)
416 * lineno (C++ only): Cxx. (line 38)
417 * set_debug (C++ only): Cxx. (line 42)
418 * switch_streams (C++ only): Cxx. (line 78)
419 * YY_AT_BOL: Misc Macros. (line 48)
420 * yy_create_buffer: Multiple Input Buffers.
421 (line 20)
422 * yy_delete_buffer: Multiple Input Buffers.
423 (line 47)
424 * yy_flush_buffer: Multiple Input Buffers.
425 (line 67)
426 * yy_new_buffer: Multiple Input Buffers.
427 (line 73)
428 * YY_NEW_FILE (now obsolete): EOF. (line 11)
429 * yy_pop_state: Start Conditions. (line 311)
430 * yy_push_state: Start Conditions. (line 305)
431 * yy_scan_buffer: Multiple Input Buffers.
432 (line 200)
433 * yy_scan_bytes: Multiple Input Buffers.
434 (line 190)
435 * yy_scan_string: Multiple Input Buffers.
436 (line 186)
437 * yy_set_bol: Misc Macros. (line 42)
438 * yy_set_interactive: Misc Macros. (line 30)
439 * yy_switch_to_buffer: Multiple Input Buffers.
440 (line 36)
441 * yy_top_state: Start Conditions. (line 314)
442 * yyFlexLexer constructor (C++ only): Cxx. (line 61)
443 * yyget_debug: Reentrant Functions. (line 8)
444 * yyget_extra <1>: Reentrant Functions. (line 8)
445 * yyget_extra: Extra Data. (line 20)
446 * yyget_in: Reentrant Functions. (line 8)
447 * yyget_leng: Reentrant Functions. (line 8)
448 * yyget_lineno: Reentrant Functions. (line 8)
449 * yyget_out: Reentrant Functions. (line 8)
450 * yyget_text: Reentrant Functions. (line 8)
451 * YYLeng (C++ only): Cxx. (line 34)
452 * yylex (C++ version): Cxx. (line 66)
453 * yylex (reentrant version): Bison Bridge. (line 23)
454 * yylex_destroy: Init and Destroy Functions.
455 (line 6)
456 * yylex_init: Init and Destroy Functions.
457 (line 6)
458 * yypop_buffer_state: Multiple Input Buffers.
459 (line 61)
460 * yypush_buffer_state: Multiple Input Buffers.
461 (line 53)
462 * yyrestart: User Values. (line 39)
463 * yyset_debug: Reentrant Functions. (line 8)
464 * yyset_extra <1>: Reentrant Functions. (line 8)
465 * yyset_extra: Extra Data. (line 20)
466 * yyset_in: Reentrant Functions. (line 8)
467 * yyset_lineno: Reentrant Functions. (line 8)
468 * yyset_out: Reentrant Functions. (line 8)
469 * yytables_destroy: Loading and Unloading Serialized Tables.
470 (line 24)
471 * yytables_fload: Loading and Unloading Serialized Tables.
472 (line 11)
473 * YYText (C++ only): Cxx. (line 30)
475 \x1f
476 File: flex.info, Node: Index of Variables, Next: Index of Data Types, Prev: Index of Functions and Macros, Up: Indices
478 Index of Variables
479 ==================
481 This is an index of variables, constants, and preprocessor macros that
482 expand to variables or constants.
485 * Menu:
487 * INITIAL: Start Conditions. (line 90)
488 * YY_CURRENT_BUFFER: User Values. (line 50)
489 * YY_END_OF_BUFFER_CHAR: Multiple Input Buffers.
490 (line 198)
491 * YY_NUM_RULES: Misc Macros. (line 17)
492 * YY_START <1>: User Values. (line 53)
493 * YY_START: Start Conditions. (line 202)
494 * yyextra: Extra Data. (line 6)
495 * yyin: User Values. (line 29)
496 * yyleng: User Values. (line 26)
497 * yylloc: Bison Bridge. (line 6)
498 * YYLMAX: User Values. (line 13)
499 * yylval: Bison Bridge. (line 6)
500 * yylval, with yacc: Yacc. (line 6)
501 * yyout: User Values. (line 46)
502 * yyscanner (reentrant only): Extra Reentrant Argument.
503 (line 6)
504 * yytext <1>: User Values. (line 9)
505 * yytext: Matching. (line 30)
507 \x1f
508 File: flex.info, Node: Index of Data Types, Next: Index of Hooks, Prev: Index of Variables, Up: Indices
510 Index of Data Types
511 ===================
514 * Menu:
516 * FlexLexer (C++ only): Cxx. (line 57)
517 * YY_BUFFER_STATE: Multiple Input Buffers.
518 (line 25)
519 * YY_EXTRA_TYPE (reentrant only): Extra Data. (line 20)
520 * yy_size_t: Multiple Input Buffers.
521 (line 211)
522 * yyFlexLexer (C++ only): Cxx. (line 57)
523 * YYLTYPE: Bison Bridge. (line 6)
524 * yyscan_t (reentrant only): About yyscan_t. (line 6)
525 * YYSTYPE: Bison Bridge. (line 6)
527 \x1f
528 File: flex.info, Node: Index of Hooks, Next: Index of Scanner Options, Prev: Index of Data Types, Up: Indices
530 Index of Hooks
531 ==============
533 This is an index of "hooks" that the user may define. These hooks
534 typically correspond to specific locations in the generated scanner,
535 and may be used to insert arbitrary code.
538 * Menu:
540 * YY_BREAK: Misc Macros. (line 51)
541 * YY_USER_ACTION: Misc Macros. (line 6)
542 * YY_USER_INIT: Misc Macros. (line 25)
544 \x1f
545 File: flex.info, Node: Index of Scanner Options, Prev: Index of Hooks, Up: Indices
547 Index of Scanner Options
548 ========================
551 * Menu:
553 * -+: Code-Level And API Options.
554 (line 50)
555 * --7bit: Options Affecting Scanner Behavior.
556 (line 57)
557 * --8bit: Options Affecting Scanner Behavior.
558 (line 81)
559 * --align: Options for Scanner Speed and Size.
560 (line 15)
561 * --always-interactive: Options Affecting Scanner Behavior.
562 (line 93)
563 * --array: Code-Level And API Options.
564 (line 54)
565 * --backup: Debugging Options. (line 6)
566 * --batch: Options Affecting Scanner Behavior.
567 (line 23)
568 * --bison-bridge: Code-Level And API Options.
569 (line 17)
570 * --bison-locations: Code-Level And API Options.
571 (line 24)
572 * --c++: Code-Level And API Options.
573 (line 50)
574 * --case-insensitive: Options Affecting Scanner Behavior.
575 (line 6)
576 * --debug: Debugging Options. (line 16)
577 * --default: Options Affecting Scanner Behavior.
578 (line 90)
579 * --ecs: Options for Scanner Speed and Size.
580 (line 24)
581 * --fast: Options for Scanner Speed and Size.
582 (line 101)
583 * --full: Options for Scanner Speed and Size.
584 (line 96)
585 * --header-file: Options for Specifying Filenames.
586 (line 6)
587 * --help: Miscellaneous Options.
588 (line 9)
589 * --interactive: Options Affecting Scanner Behavior.
590 (line 33)
591 * --lex-compat: Options Affecting Scanner Behavior.
592 (line 14)
593 * --main: Code-Level And API Options.
594 (line 101)
595 * --meta-ecs: Options for Scanner Speed and Size.
596 (line 45)
597 * --never-interactive: Options Affecting Scanner Behavior.
598 (line 101)
599 * --nodefault: Debugging Options. (line 44)
600 * --noline: Code-Level And API Options.
601 (line 29)
602 * --nounistd: Code-Level And API Options.
603 (line 106)
604 * --nowarn: Debugging Options. (line 56)
605 * --option-ansi-definitions: Code-Level And API Options.
606 (line 6)
607 * --option-ansi-prototypes: Code-Level And API Options.
608 (line 12)
609 * --outfile: Options for Specifying Filenames.
610 (line 21)
611 * --perf-report: Debugging Options. (line 32)
612 * --pointer: Code-Level And API Options.
613 (line 57)
614 * --posix: Options Affecting Scanner Behavior.
615 (line 105)
616 * --prefix: Code-Level And API Options.
617 (line 61)
618 * --read: Options for Scanner Speed and Size.
619 (line 54)
620 * --reentrant: Code-Level And API Options.
621 (line 38)
622 * --skel: Options for Specifying Filenames.
623 (line 31)
624 * --stack: Options Affecting Scanner Behavior.
625 (line 125)
626 * --stdinit: Options Affecting Scanner Behavior.
627 (line 129)
628 * --stdout: Options for Specifying Filenames.
629 (line 27)
630 * --tables-file: Options for Specifying Filenames.
631 (line 36)
632 * --tables-verify: Options for Specifying Filenames.
633 (line 41)
634 * --trace: Debugging Options. (line 50)
635 * --verbose: Debugging Options. (line 59)
636 * --version: Miscellaneous Options.
637 (line 16)
638 * --warn: Debugging Options. (line 67)
639 * --yyclass: Code-Level And API Options.
640 (line 115)
641 * --yylineno: Options Affecting Scanner Behavior.
642 (line 138)
643 * --yywrap: Options Affecting Scanner Behavior.
644 (line 146)
645 * -7: Options Affecting Scanner Behavior.
646 (line 57)
647 * -8: Options Affecting Scanner Behavior.
648 (line 81)
649 * -b: Debugging Options. (line 6)
650 * -B: Options Affecting Scanner Behavior.
651 (line 23)
652 * -c: Miscellaneous Options.
653 (line 6)
654 * -C: Options for Scanner Speed and Size.
655 (line 10)
656 * -Ca: Options for Scanner Speed and Size.
657 (line 15)
658 * -Ce: Options for Scanner Speed and Size.
659 (line 24)
660 * -CF: Options for Scanner Speed and Size.
661 (line 40)
662 * -Cf: Options for Scanner Speed and Size.
663 (line 35)
664 * -Cm: Options for Scanner Speed and Size.
665 (line 45)
666 * -Cr: Options for Scanner Speed and Size.
667 (line 54)
668 * -d: Debugging Options. (line 16)
669 * -F: Options for Scanner Speed and Size.
670 (line 101)
671 * -f: Options for Scanner Speed and Size.
672 (line 96)
673 * -h: Miscellaneous Options.
674 (line 9)
675 * -I: Options Affecting Scanner Behavior.
676 (line 33)
677 * -i: Options Affecting Scanner Behavior.
678 (line 6)
679 * -L: Code-Level And API Options.
680 (line 29)
681 * -l: Options Affecting Scanner Behavior.
682 (line 14)
683 * -n: Miscellaneous Options.
684 (line 13)
685 * -o: Options for Specifying Filenames.
686 (line 21)
687 * -p: Debugging Options. (line 32)
688 * -P: Code-Level And API Options.
689 (line 61)
690 * -R: Code-Level And API Options.
691 (line 38)
692 * -s: Debugging Options. (line 44)
693 * -T: Debugging Options. (line 50)
694 * -t: Options for Specifying Filenames.
695 (line 27)
696 * -V: Miscellaneous Options.
697 (line 16)
698 * -v: Debugging Options. (line 59)
699 * -w: Debugging Options. (line 56)
700 * -X: Options Affecting Scanner Behavior.
701 (line 105)
702 * 7bit: Options Affecting Scanner Behavior.
703 (line 57)
704 * 8bit: Options Affecting Scanner Behavior.
705 (line 81)
706 * align: Options for Scanner Speed and Size.
707 (line 15)
708 * always-interactive: Options Affecting Scanner Behavior.
709 (line 93)
710 * ansi-definitions: Code-Level And API Options.
711 (line 6)
712 * ansi-prototypes: Code-Level And API Options.
713 (line 12)
714 * array: Code-Level And API Options.
715 (line 54)
716 * backup: Debugging Options. (line 6)
717 * batch: Options Affecting Scanner Behavior.
718 (line 23)
719 * bison-bridge: Code-Level And API Options.
720 (line 17)
721 * bison-locations: Code-Level And API Options.
722 (line 24)
723 * c++: Code-Level And API Options.
724 (line 50)
725 * case-insensitive: Options Affecting Scanner Behavior.
726 (line 6)
727 * debug: Debugging Options. (line 16)
728 * default: Options Affecting Scanner Behavior.
729 (line 90)
730 * ecs: Options for Scanner Speed and Size.
731 (line 24)
732 * fast: Options for Scanner Speed and Size.
733 (line 101)
734 * full: Options for Scanner Speed and Size.
735 (line 96)
736 * header-file: Options for Specifying Filenames.
737 (line 6)
738 * interactive: Options Affecting Scanner Behavior.
739 (line 33)
740 * lex-compat: Options Affecting Scanner Behavior.
741 (line 14)
742 * main: Code-Level And API Options.
743 (line 101)
744 * meta-ecs: Options for Scanner Speed and Size.
745 (line 45)
746 * nodefault: Debugging Options. (line 44)
747 * noline: Code-Level And API Options.
748 (line 29)
749 * nounistd: Code-Level And API Options.
750 (line 106)
751 * nowarn: Debugging Options. (line 56)
752 * noyyalloc: Overriding The Default Memory Management.
753 (line 17)
754 * outfile: Options for Specifying Filenames.
755 (line 21)
756 * perf-report: Debugging Options. (line 32)
757 * pointer: Code-Level And API Options.
758 (line 57)
759 * posix: Options Affecting Scanner Behavior.
760 (line 105)
761 * prefix: Code-Level And API Options.
762 (line 61)
763 * read: Options for Scanner Speed and Size.
764 (line 54)
765 * reentrant: Code-Level And API Options.
766 (line 38)
767 * stack: Options Affecting Scanner Behavior.
768 (line 125)
769 * stdinit: Options Affecting Scanner Behavior.
770 (line 129)
771 * stdout: Options for Specifying Filenames.
772 (line 27)
773 * tables-file: Options for Specifying Filenames.
774 (line 36)
775 * tables-verify: Options for Specifying Filenames.
776 (line 41)
777 * trace: Debugging Options. (line 50)
778 * verbose: Debugging Options. (line 59)
779 * warn: Debugging Options. (line 67)
780 * yyclass: Code-Level And API Options.
781 (line 115)
782 * yylineno: Options Affecting Scanner Behavior.
783 (line 138)
784 * yywrap: Options Affecting Scanner Behavior.
785 (line 146)