1This is flex.info, produced by makeinfo version 6.0 from flex.texi. 2 3The flex manual is placed under the same licensing conditions as the 4rest of flex: 5 6 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2012 The Flex 7Project. 8 9 Copyright (C) 1990, 1997 The Regents of the University of California. 10All rights reserved. 11 12 This code is derived from software contributed to Berkeley by Vern 13Paxson. 14 15 The United States Government has rights in this work pursuant to 16contract no. DE-AC03-76SF00098 between the United States Department of 17Energy and the University of California. 18 19 Redistribution and use in source and binary forms, with or without 20modification, are permitted provided that the following conditions are 21met: 22 23 1. Redistributions of source code must retain the above copyright 24 notice, this list of conditions and the following disclaimer. 25 26 2. Redistributions in binary form must reproduce the above copyright 27 notice, this list of conditions and the following disclaimer in the 28 documentation and/or other materials provided with the 29 distribution. 30 31 Neither the name of the University nor the names of its contributors 32may be used to endorse or promote products derived from this software 33without specific prior written permission. 34 35 THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED 36WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 37MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 38INFO-DIR-SECTION Programming 39START-INFO-DIR-ENTRY 40* flex: (flex). Fast lexical analyzer generator (lex replacement). 41END-INFO-DIR-ENTRY 42 43 44File: flex.info, Node: Index of Functions and Macros, Next: Index of Variables, Prev: Concept Index, Up: Indices 45 46Index of Functions and Macros 47============================= 48 49This is an index of functions and preprocessor macros that look like 50functions. For macros that expand to variables or constants, see *note 51Index of Variables::. 52 53�[index�] 54* Menu: 55 56* BEGIN: Start Conditions. (line 84) 57* debug (C++ only): Cxx. (line 48) 58* LexerError (C++ only): Cxx. (line 112) 59* LexerInput (C++ only): Cxx. (line 97) 60* LexerOutput (C++ only): Cxx. (line 107) 61* lineno (C++ only): Cxx. (line 38) 62* set_debug (C++ only): Cxx. (line 42) 63* switch_streams (C++ only): Cxx. (line 82) 64* yyFlexLexer constructor (C++ only): Cxx. (line 61) 65* yyget_debug: Reentrant Functions. (line 8) 66* yyget_extra: Extra Data. (line 20) 67* yyget_extra <1>: Reentrant Functions. (line 8) 68* yyget_in: Reentrant Functions. (line 8) 69* yyget_leng: Reentrant Functions. (line 8) 70* yyget_lineno: Reentrant Functions. (line 8) 71* yyget_out: Reentrant Functions. (line 8) 72* yyget_text: Reentrant Functions. (line 8) 73* YYLeng (C++ only): Cxx. (line 34) 74* yylex (C++ version): Cxx. (line 70) 75* yylex (reentrant version): Bison Bridge. (line 22) 76* yylex (reentrant version) <1>: Bison Bridge. (line 27) 77* yylex_destroy: Init and Destroy Functions. 78 (line 6) 79* yylex_init: Init and Destroy Functions. 80 (line 6) 81* yypop_buffer_state: Multiple Input Buffers. 82 (line 60) 83* yypush_buffer_state: Multiple Input Buffers. 84 (line 52) 85* yyrestart: User Values. (line 38) 86* yyset_debug: Reentrant Functions. (line 8) 87* yyset_extra: Extra Data. (line 20) 88* yyset_extra <1>: Reentrant Functions. (line 8) 89* yyset_in: Reentrant Functions. (line 8) 90* yyset_lineno: Reentrant Functions. (line 8) 91* yyset_out: Reentrant Functions. (line 8) 92* yytables_destroy: Loading and Unloading Serialized Tables. 93 (line 23) 94* yytables_fload: Loading and Unloading Serialized Tables. 95 (line 10) 96* YYText (C++ only): Cxx. (line 30) 97* YY_AT_BOL: Misc Macros. (line 46) 98* yy_create_buffer: Multiple Input Buffers. 99 (line 19) 100* yy_delete_buffer: Multiple Input Buffers. 101 (line 46) 102* yy_flush_buffer: Multiple Input Buffers. 103 (line 66) 104* yy_new_buffer: Multiple Input Buffers. 105 (line 72) 106* YY_NEW_FILE (now obsolete): EOF. (line 11) 107* yy_pop_state: Start Conditions. (line 295) 108* yy_push_state: Start Conditions. (line 289) 109* yy_scan_buffer: Multiple Input Buffers. 110 (line 196) 111* yy_scan_bytes: Multiple Input Buffers. 112 (line 186) 113* yy_scan_string: Multiple Input Buffers. 114 (line 183) 115* yy_set_bol: Misc Macros. (line 40) 116* yy_set_interactive: Misc Macros. (line 28) 117* yy_switch_to_buffer: Multiple Input Buffers. 118 (line 35) 119* yy_top_state: Start Conditions. (line 298) 120 121 122File: flex.info, Node: Index of Variables, Next: Index of Data Types, Prev: Index of Functions and Macros, Up: Indices 123 124Index of Variables 125================== 126 127This is an index of variables, constants, and preprocessor macros that 128expand to variables or constants. 129 130�[index�] 131* Menu: 132 133* INITIAL: Start Conditions. (line 84) 134* yyextra: Extra Data. (line 6) 135* yyin: User Values. (line 29) 136* yyleng: User Values. (line 26) 137* yylloc: Bison Bridge. (line 6) 138* YYLMAX: User Values. (line 13) 139* yylval: Bison Bridge. (line 6) 140* yylval, with yacc: Yacc. (line 6) 141* yyout: User Values. (line 45) 142* yyscanner (reentrant only): Extra Reentrant Argument. 143 (line 6) 144* yytext: Matching. (line 29) 145* yytext <1>: User Values. (line 9) 146* YY_CURRENT_BUFFER: User Values. (line 49) 147* YY_END_OF_BUFFER_CHAR: Multiple Input Buffers. 148 (line 196) 149* YY_NUM_RULES: Misc Macros. (line 16) 150* YY_START: Start Conditions. (line 191) 151* YY_START <1>: User Values. (line 52) 152 153 154File: flex.info, Node: Index of Data Types, Next: Index of Hooks, Prev: Index of Variables, Up: Indices 155 156Index of Data Types 157=================== 158 159�[index�] 160* Menu: 161 162* FlexLexer (C++ only): Cxx. (line 57) 163* yyFlexLexer (C++ only): Cxx. (line 57) 164* YYLTYPE: Bison Bridge. (line 6) 165* yyscan_t (reentrant only): About yyscan_t. (line 6) 166* YYSTYPE: Bison Bridge. (line 6) 167* YY_BUFFER_STATE: Multiple Input Buffers. 168 (line 25) 169* YY_EXTRA_TYPE (reentrant only): Extra Data. (line 20) 170* yy_size_t: Multiple Input Buffers. 171 (line 208) 172 173 174File: flex.info, Node: Index of Hooks, Next: Index of Scanner Options, Prev: Index of Data Types, Up: Indices 175 176Index of Hooks 177============== 178 179This is an index of "hooks" that the user may define. These hooks 180typically correspond to specific locations in the generated scanner, and 181may be used to insert arbitrary code. 182 183�[index�] 184* Menu: 185 186* YY_BREAK: Misc Macros. (line 49) 187* YY_USER_ACTION: Misc Macros. (line 6) 188* YY_USER_INIT: Misc Macros. (line 23) 189 190 191File: flex.info, Node: Index of Scanner Options, Prev: Index of Hooks, Up: Indices 192 193Index of Scanner Options 194======================== 195 196�[index�] 197* Menu: 198 199* -+: Code-Level And API Options. 200 (line 49) 201* --7bit: Options Affecting Scanner Behavior. 202 (line 56) 203* --8bit: Options Affecting Scanner Behavior. 204 (line 80) 205* --align: Options for Scanner Speed and Size. 206 (line 15) 207* --always-interactive: Options Affecting Scanner Behavior. 208 (line 92) 209* --array: Code-Level And API Options. 210 (line 53) 211* --backup: Debugging Options. (line 6) 212* --batch: Options Affecting Scanner Behavior. 213 (line 23) 214* --bison-bridge: Code-Level And API Options. 215 (line 16) 216* --bison-locations: Code-Level And API Options. 217 (line 23) 218* --c++: Code-Level And API Options. 219 (line 49) 220* --case-insensitive: Options Affecting Scanner Behavior. 221 (line 6) 222* --debug: Debugging Options. (line 16) 223* --default: Options Affecting Scanner Behavior. 224 (line 89) 225* --ecs: Options for Scanner Speed and Size. 226 (line 24) 227* --fast: Options for Scanner Speed and Size. 228 (line 100) 229* --full: Options for Scanner Speed and Size. 230 (line 95) 231* --header-file: Options for Specifying Filenames. 232 (line 6) 233* --help: Miscellaneous Options. 234 (line 9) 235* --interactive: Options Affecting Scanner Behavior. 236 (line 32) 237* --lex-compat: Options Affecting Scanner Behavior. 238 (line 14) 239* --main: Code-Level And API Options. 240 (line 99) 241* --meta-ecs: Options for Scanner Speed and Size. 242 (line 45) 243* --never-interactive: Options Affecting Scanner Behavior. 244 (line 100) 245* --nodefault: Debugging Options. (line 43) 246* --noline: Code-Level And API Options. 247 (line 28) 248* --nounistd: Code-Level And API Options. 249 (line 104) 250* --nowarn: Debugging Options. (line 55) 251* --option-ansi-definitions: Code-Level And API Options. 252 (line 6) 253* --option-ansi-prototypes: Code-Level And API Options. 254 (line 11) 255* --outfile: Options for Specifying Filenames. 256 (line 21) 257* --perf-report: Debugging Options. (line 31) 258* --pointer: Code-Level And API Options. 259 (line 56) 260* --posix: Options Affecting Scanner Behavior. 261 (line 104) 262* --prefix: Code-Level And API Options. 263 (line 60) 264* --read: Options for Scanner Speed and Size. 265 (line 54) 266* --reentrant: Code-Level And API Options. 267 (line 37) 268* --skel: Options for Specifying Filenames. 269 (line 31) 270* --stack: Options Affecting Scanner Behavior. 271 (line 124) 272* --stdinit: Options Affecting Scanner Behavior. 273 (line 128) 274* --stdout: Options for Specifying Filenames. 275 (line 27) 276* --tables-file: Options for Specifying Filenames. 277 (line 36) 278* --tables-verify: Options for Specifying Filenames. 279 (line 41) 280* --trace: Debugging Options. (line 49) 281* --verbose: Debugging Options. (line 58) 282* --version: Miscellaneous Options. 283 (line 16) 284* --warn: Debugging Options. (line 66) 285* --yyclass: Code-Level And API Options. 286 (line 113) 287* --yylineno: Options Affecting Scanner Behavior. 288 (line 137) 289* --yywrap: Options Affecting Scanner Behavior. 290 (line 145) 291* -7: Options Affecting Scanner Behavior. 292 (line 56) 293* -8: Options Affecting Scanner Behavior. 294 (line 80) 295* -B: Options Affecting Scanner Behavior. 296 (line 23) 297* -b: Debugging Options. (line 6) 298* -C: Options for Scanner Speed and Size. 299 (line 10) 300* -c: Miscellaneous Options. 301 (line 6) 302* -Ca: Options for Scanner Speed and Size. 303 (line 15) 304* -Ce: Options for Scanner Speed and Size. 305 (line 24) 306* -Cf: Options for Scanner Speed and Size. 307 (line 35) 308* -CF: Options for Scanner Speed and Size. 309 (line 40) 310* -Cm: Options for Scanner Speed and Size. 311 (line 45) 312* -Cr: Options for Scanner Speed and Size. 313 (line 54) 314* -d: Debugging Options. (line 16) 315* -f: Options for Scanner Speed and Size. 316 (line 95) 317* -F: Options for Scanner Speed and Size. 318 (line 100) 319* -h: Miscellaneous Options. 320 (line 9) 321* -i: Options Affecting Scanner Behavior. 322 (line 6) 323* -I: Options Affecting Scanner Behavior. 324 (line 32) 325* -l: Options Affecting Scanner Behavior. 326 (line 14) 327* -L: Code-Level And API Options. 328 (line 28) 329* -n: Miscellaneous Options. 330 (line 13) 331* -o: Options for Specifying Filenames. 332 (line 21) 333* -P: Code-Level And API Options. 334 (line 60) 335* -p: Debugging Options. (line 31) 336* -R: Code-Level And API Options. 337 (line 37) 338* -s: Debugging Options. (line 43) 339* -t: Options for Specifying Filenames. 340 (line 27) 341* -T: Debugging Options. (line 49) 342* -v: Debugging Options. (line 58) 343* -V: Miscellaneous Options. 344 (line 16) 345* -w: Debugging Options. (line 55) 346* -X: Options Affecting Scanner Behavior. 347 (line 104) 348* 7bit: Options Affecting Scanner Behavior. 349 (line 56) 350* 8bit: Options Affecting Scanner Behavior. 351 (line 80) 352* align: Options for Scanner Speed and Size. 353 (line 15) 354* always-interactive: Options Affecting Scanner Behavior. 355 (line 92) 356* ansi-definitions: Code-Level And API Options. 357 (line 6) 358* ansi-prototypes: Code-Level And API Options. 359 (line 11) 360* array: Code-Level And API Options. 361 (line 53) 362* backup: Debugging Options. (line 6) 363* batch: Options Affecting Scanner Behavior. 364 (line 23) 365* bison-bridge: Code-Level And API Options. 366 (line 16) 367* bison-locations: Code-Level And API Options. 368 (line 23) 369* c++: Code-Level And API Options. 370 (line 49) 371* case-insensitive: Options Affecting Scanner Behavior. 372 (line 6) 373* debug: Debugging Options. (line 16) 374* default: Options Affecting Scanner Behavior. 375 (line 89) 376* ecs: Options for Scanner Speed and Size. 377 (line 24) 378* fast: Options for Scanner Speed and Size. 379 (line 100) 380* full: Options for Scanner Speed and Size. 381 (line 95) 382* header-file: Options for Specifying Filenames. 383 (line 6) 384* interactive: Options Affecting Scanner Behavior. 385 (line 32) 386* lex-compat: Options Affecting Scanner Behavior. 387 (line 14) 388* main: Code-Level And API Options. 389 (line 99) 390* meta-ecs: Options for Scanner Speed and Size. 391 (line 45) 392* nodefault: Debugging Options. (line 43) 393* noline: Code-Level And API Options. 394 (line 28) 395* nounistd: Code-Level And API Options. 396 (line 104) 397* nowarn: Debugging Options. (line 55) 398* noyyalloc: Overriding The Default Memory Management. 399 (line 17) 400* outfile: Options for Specifying Filenames. 401 (line 21) 402* perf-report: Debugging Options. (line 31) 403* pointer: Code-Level And API Options. 404 (line 56) 405* posix: Options Affecting Scanner Behavior. 406 (line 104) 407* prefix: Code-Level And API Options. 408 (line 60) 409* read: Options for Scanner Speed and Size. 410 (line 54) 411* reentrant: Code-Level And API Options. 412 (line 37) 413* stack: Options Affecting Scanner Behavior. 414 (line 124) 415* stdinit: Options Affecting Scanner Behavior. 416 (line 128) 417* stdout: Options for Specifying Filenames. 418 (line 27) 419* tables-file: Options for Specifying Filenames. 420 (line 36) 421* tables-verify: Options for Specifying Filenames. 422 (line 41) 423* trace: Debugging Options. (line 49) 424* verbose: Debugging Options. (line 58) 425* warn: Debugging Options. (line 66) 426* yyclass: Code-Level And API Options. 427 (line 113) 428* yylineno: Options Affecting Scanner Behavior. 429 (line 137) 430* yywrap: Options Affecting Scanner Behavior. 431 (line 145) 432 433