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+This is flex.info, produced by makeinfo version 6.1 from flex.texi.
+
+The flex manual is placed under the same licensing conditions as the
+rest of flex:
+
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2012 The Flex
+Project.
+
+   Copyright (C) 1990, 1997 The Regents of the University of California.
+All rights reserved.
+
+   This code is derived from software contributed to Berkeley by Vern
+Paxson.
+
+   The United States Government has rights in this work pursuant to
+contract no.  DE-AC03-76SF00098 between the United States Department of
+Energy and the University of California.
+
+   Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in the
+     documentation and/or other materials provided with the
+     distribution.
+
+   Neither the name of the University nor the names of its contributors
+may be used to endorse or promote products derived from this software
+without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+INFO-DIR-SECTION Programming
+START-INFO-DIR-ENTRY
+* flex: (flex).      Fast lexical analyzer generator (lex replacement).
+END-INFO-DIR-ENTRY
+
+
+Indirect:
+flex.info-1: 1622
+flex.info-2: 318745
+
+Tag Table:
+(Indirect)
+Node: Top1622
+Node: Copyright9414
+Node: Reporting Bugs10933
+Node: Introduction11189
+Node: Simple Examples12018
+Node: Format15304
+Node: Definitions Section15759
+Ref: Definitions Section-Footnote-118017
+Node: Rules Section18085
+Node: User Code Section19243
+Node: Comments in the Input19681
+Node: Patterns21051
+Ref: case and character ranges27883
+Node: Matching31886
+Node: Actions35171
+Node: Generated Scanner44133
+Node: Start Conditions49136
+Node: Multiple Input Buffers59678
+Ref: Scanning Strings66221
+Node: EOF67850
+Node: Misc Macros69436
+Node: User Values72290
+Node: Yacc74615
+Node: Scanner Options75510
+Node: Options for Specifying Filenames78299
+Ref: option-header78525
+Ref: option-outfile79239
+Ref: option-stdout79564
+Node: Options Affecting Scanner Behavior80547
+Ref: option-case-insensitive80788
+Ref: option-lex-compat81221
+Ref: option-batch81753
+Ref: option-interactive82272
+Ref: option-7bit83626
+Ref: option-8bit84930
+Ref: option-default85342
+Ref: option-always-interactive85406
+Ref: option-posix86010
+Ref: option-stack87157
+Ref: option-stdinit87265
+Ref: option-yylineno87744
+Ref: option-yywrap88187
+Node: Code-Level And API Options88454
+Ref: option-ansi-definitions88681
+Ref: option-ansi-prototypes88756
+Ref: option-bison-bridge88829
+Ref: option-bison-locations89170
+Ref: option-noline89430
+Ref: option-reentrant89944
+Ref: option-c++90556
+Ref: option-array90682
+Ref: option-pointer90780
+Ref: option-prefix90907
+Ref: option-main92435
+Ref: option-nounistd92619
+Ref: option-yyclass93130
+Node: Options for Scanner Speed and Size93614
+Ref: option-align94164
+Ref: option-ecs94666
+Ref: option-meta-ecs95705
+Ref: option-read96193
+Ref: option-full98076
+Ref: option-fast98271
+Node: Debugging Options99195
+Ref: option-backup99382
+Ref: option-debug99927
+Ref: option-perf-report100649
+Ref: option-nodefault101275
+Ref: option-trace101593
+Ref: option-nowarn101884
+Ref: option-verbose101952
+Ref: option-warn102381
+Node: Miscellaneous Options102600
+Node: Performance103056
+Node: Cxx113303
+Node: Reentrant121395
+Node: Reentrant Uses122129
+Node: Reentrant Overview123691
+Node: Reentrant Example124491
+Node: Reentrant Detail125264
+Node: Specify Reentrant125768
+Node: Extra Reentrant Argument126418
+Node: Global Replacement127670
+Node: Init and Destroy Functions128905
+Node: Accessor Methods131426
+Node: Extra Data132773
+Node: About yyscan_t135040
+Node: Reentrant Functions135437
+Ref: bison-functions136921
+Node: Lex and Posix137660
+Node: Memory Management145007
+Ref: memory-management145153
+Node: The Default Memory Management145387
+Ref: The Default Memory Management-Footnote-1149207
+Node: Overriding The Default Memory Management149360
+Ref: Overriding The Default Memory Management-Footnote-1151774
+Node: A Note About yytext And Memory151938
+Node: Serialized Tables153178
+Ref: serialization153322
+Node: Creating Serialized Tables154102
+Node: Loading and Unloading Serialized Tables155717
+Node: Tables File Format157490
+Node: Diagnostics164515
+Node: Limitations167924
+Node: Bibliography169872
+Node: FAQ170542
+Node: When was flex born?175705
+Node: How do I expand backslash-escape sequences in C-style quoted strings?176082
+Node: Why do flex scanners call fileno if it is not ANSI compatible?177385
+Node: Does flex support recursive pattern definitions?178182
+Node: How do I skip huge chunks of input (tens of megabytes) while using flex?179029
+Node: Flex is not matching my patterns in the same order that I defined them.179496
+Node: My actions are executing out of order or sometimes not at all.181242
+Node: How can I have multiple input sources feed into the same scanner at the same time?182015
+Node: Can I build nested parsers that work with the same input file?184000
+Node: How can I match text only at the end of a file?185007
+Node: How can I make REJECT cascade across start condition boundaries?185811
+Node: Why cant I use fast or full tables with interactive mode?186825
+Node: How much faster is -F or -f than -C?188082
+Node: If I have a simple grammar cant I just parse it with flex?188394
+Node: Why doesn't yyrestart() set the start state back to INITIAL?188876
+Node: How can I match C-style comments?189503
+Node: The period isn't working the way I expected.190313
+Node: Can I get the flex manual in another format?191558
+Node: Does there exist a "faster" NDFA->DFA algorithm?192048
+Node: How does flex compile the DFA so quickly?192558
+Node: How can I use more than 8192 rules?193524
+Node: How do I abandon a file in the middle of a scan and switch to a new file?194934
+Node: How do I execute code only during initialization (only before the first scan)?195488
+Node: How do I execute code at termination?196265
+Node: Where else can I find help?196591
+Node: Can I include comments in the "rules" section of the file?196965
+Node: I get an error about undefined yywrap().197345
+Node: How can I change the matching pattern at run time?197821
+Node: How can I expand macros in the input?198183
+Node: How can I build a two-pass scanner?199215
+Node: How do I match any string not matched in the preceding rules?200133
+Node: I am trying to port code from AT&T lex that uses yysptr and yysbuf.201042
+Node: Is there a way to make flex treat NULL like a regular character?201837
+Node: Whenever flex can not match the input it says "flex scanner jammed".202357
+Node: Why doesn't flex have non-greedy operators like perl does?203000
+Node: Memory leak - 16386 bytes allocated by malloc.204353
+Ref: faq-memory-leak204651
+Node: How do I track the byte offset for lseek()?205622
+Node: How do I use my own I/O classes in a C++ scanner?207131
+Node: How do I skip as many chars as possible?207974
+Node: deleteme00209049
+Node: Are certain equivalent patterns faster than others?209489
+Node: Is backing up a big deal?212907
+Node: Can I fake multi-byte character support?214813
+Node: deleteme01216254
+Node: Can you discuss some flex internals?217363
+Node: unput() messes up yy_at_bol219607
+Node: The | operator is not doing what I want220709
+Node: Why can't flex understand this variable trailing context pattern?222255
+Node: The ^ operator isn't working223504
+Node: Trailing context is getting confused with trailing optional patterns224739
+Node: Is flex GNU or not?225982
+Node: ERASEME53227655
+Node: I need to scan if-then-else blocks and while loops228425
+Node: ERASEME55229624
+Node: ERASEME56230722
+Node: ERASEME57232080
+Node: Is there a repository for flex scanners?233078
+Node: How can I conditionally compile or preprocess my flex input file?233394
+Node: Where can I find grammars for lex and yacc?233867
+Node: I get an end-of-buffer message for each character scanned.234214
+Node: unnamed-faq-62234809
+Node: unnamed-faq-63235827
+Node: unnamed-faq-64237124
+Node: unnamed-faq-65238090
+Node: unnamed-faq-66238876
+Node: unnamed-faq-67239991
+Node: unnamed-faq-68240978
+Node: unnamed-faq-69242120
+Node: unnamed-faq-70242833
+Node: unnamed-faq-71243594
+Node: unnamed-faq-72244803
+Node: unnamed-faq-73245846
+Node: unnamed-faq-74246770
+Node: unnamed-faq-75247715
+Node: unnamed-faq-76248847
+Node: unnamed-faq-77249553
+Node: unnamed-faq-78250446
+Node: unnamed-faq-79251444
+Node: unnamed-faq-80253144
+Node: unnamed-faq-81254462
+Node: unnamed-faq-82257262
+Node: unnamed-faq-83258219
+Node: unnamed-faq-84259999
+Node: unnamed-faq-85261102
+Node: unnamed-faq-86262109
+Node: unnamed-faq-87263047
+Node: unnamed-faq-88263693
+Node: unnamed-faq-90264524
+Node: unnamed-faq-91265787
+Node: unnamed-faq-92268215
+Node: unnamed-faq-93268714
+Node: unnamed-faq-94269641
+Node: unnamed-faq-95271053
+Node: unnamed-faq-96272571
+Node: unnamed-faq-97273330
+Node: unnamed-faq-98273997
+Node: unnamed-faq-99274662
+Node: unnamed-faq-100275591
+Node: unnamed-faq-101276301
+Node: What is the difference between YYLEX_PARAM and YY_DECL?277114
+Node: Why do I get "conflicting types for yylex" error?277638
+Node: How do I access the values set in a Flex action from within a Bison action?278168
+Node: Appendices278597
+Node: Makefiles and Flex278862
+Ref: Makefiles and Flex-Footnote-1282064
+Ref: Makefiles and Flex-Footnote-2282181
+Ref: Makefiles and Flex-Footnote-3282368
+Node: Bison Bridge282419
+Ref: Bison Bridge-Footnote-1285086
+Node: M4 Dependency285278
+Ref: M4 Dependency-Footnote-1286692
+Node: Common Patterns286828
+Node: Numbers287151
+Node: Identifiers288127
+Node: Quoted Constructs288954
+Node: Addresses290008
+Node: Indices291320
+Node: Concept Index291612
+Node: Index of Functions and Macros318745
+Node: Index of Variables323714
+Node: Index of Data Types325380
+Node: Index of Hooks326268
+Node: Index of Scanner Options326836
+
+End Tag Table