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<TITLE>Bison 2.21.5: Table of Contents</TITLE>
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<H1>Table of Contents</H1>
<BLOCKQUOTE>
<A NAME="TOC1" HREF="bison_1.html#SEC1">Introduction</A>
<BR>
<A NAME="TOC2" HREF="bison_2.html#SEC2">Conditions for Using Bison</A>
<BR>
<A NAME="TOC3" HREF="bison_3.html#SEC3">GNU GENERAL PUBLIC LICENSE</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC4" HREF="bison_3.html#SEC4">Preamble</A>
<BR>
<A NAME="TOC5" HREF="bison_3.html#SEC5">How to Apply These Terms to Your New Programs</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC6" HREF="bison_4.html#SEC6">1. The Concepts of Bison</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC7" HREF="bison_4.html#SEC7">1.1 Languages and Context-Free Grammars</A>
<BR>
<A NAME="TOC8" HREF="bison_4.html#SEC8">1.2 From Formal Rules to Bison Input</A>
<BR>
<A NAME="TOC9" HREF="bison_4.html#SEC9">1.3 Semantic Values</A>
<BR>
<A NAME="TOC10" HREF="bison_4.html#SEC10">1.4 Semantic Actions</A>
<BR>
<A NAME="TOC11" HREF="bison_4.html#SEC11">1.5 Bison Output: the Parser File</A>
<BR>
<A NAME="TOC12" HREF="bison_4.html#SEC12">1.6 Stages in Using Bison</A>
<BR>
<A NAME="TOC13" HREF="bison_4.html#SEC13">1.7 The Overall Layout of a Bison Grammar</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC14" HREF="bison_5.html#SEC14">2. Examples</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC15" HREF="bison_5.html#SEC15">2.1 Reverse Polish Notation Calculator</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC16" HREF="bison_5.html#SEC16">2.1.1 Declarations for <CODE>rpcalc</CODE></A>
<BR>
<A NAME="TOC17" HREF="bison_5.html#SEC17">2.1.2 Grammar Rules for <CODE>rpcalc</CODE></A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC18" HREF="bison_5.html#SEC18">2.1.2.1 Explanation of <CODE>input</CODE></A>
<BR>
<A NAME="TOC19" HREF="bison_5.html#SEC19">2.1.2.2 Explanation of <CODE>line</CODE></A>
<BR>
<A NAME="TOC20" HREF="bison_5.html#SEC20">2.1.2.3 Explanation of <CODE>expr</CODE></A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC21" HREF="bison_5.html#SEC21">2.1.3 The <CODE>rpcalc</CODE> Lexical Analyzer</A>
<BR>
<A NAME="TOC22" HREF="bison_5.html#SEC22">2.1.4 The Controlling Function</A>
<BR>
<A NAME="TOC23" HREF="bison_5.html#SEC23">2.1.5 The Error Reporting Routine</A>
<BR>
<A NAME="TOC24" HREF="bison_5.html#SEC24">2.1.6 Running Bison to Make the Parser</A>
<BR>
<A NAME="TOC25" HREF="bison_5.html#SEC25">2.1.7 Compiling the Parser File</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC26" HREF="bison_5.html#SEC26">2.2 Infix Notation Calculator: <CODE>calc</CODE></A>
<BR>
<A NAME="TOC27" HREF="bison_5.html#SEC27">2.3 Simple Error Recovery</A>
<BR>
<A NAME="TOC28" HREF="bison_5.html#SEC28">2.4 Multi-Function Calculator: <CODE>mfcalc</CODE></A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC29" HREF="bison_5.html#SEC29">2.4.1 Declarations for <CODE>mfcalc</CODE></A>
<BR>
<A NAME="TOC30" HREF="bison_5.html#SEC30">2.4.2 Grammar Rules for <CODE>mfcalc</CODE></A>
<BR>
<A NAME="TOC31" HREF="bison_5.html#SEC31">2.4.3 The <CODE>mfcalc</CODE> Symbol Table</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC32" HREF="bison_5.html#SEC32">2.5 Exercises</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC33" HREF="bison_6.html#SEC33">3. Bison Grammar Files</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC34" HREF="bison_6.html#SEC34">3.1 Outline of a Bison Grammar</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC35" HREF="bison_6.html#SEC35">3.1.1 The C Declarations Section</A>
<BR>
<A NAME="TOC36" HREF="bison_6.html#SEC36">3.1.2 The Bison Declarations Section</A>
<BR>
<A NAME="TOC37" HREF="bison_6.html#SEC37">3.1.3 The Grammar Rules Section</A>
<BR>
<A NAME="TOC38" HREF="bison_6.html#SEC38">3.1.4 The Additional C Code Section</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC39" HREF="bison_6.html#SEC39">3.2 Symbols, Terminal and Nonterminal</A>
<BR>
<A NAME="TOC40" HREF="bison_6.html#SEC40">3.3 Syntax of Grammar Rules</A>
<BR>
<A NAME="TOC41" HREF="bison_6.html#SEC41">3.4 Recursive Rules</A>
<BR>
<A NAME="TOC42" HREF="bison_6.html#SEC42">3.5 Defining Language Semantics</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC43" HREF="bison_6.html#SEC43">3.5.1 Data Types of Semantic Values</A>
<BR>
<A NAME="TOC44" HREF="bison_6.html#SEC44">3.5.2 More Than One Value Type</A>
<BR>
<A NAME="TOC45" HREF="bison_6.html#SEC45">3.5.3 Actions</A>
<BR>
<A NAME="TOC46" HREF="bison_6.html#SEC46">3.5.4 Data Types of Values in Actions</A>
<BR>
<A NAME="TOC47" HREF="bison_6.html#SEC47">3.5.5 Actions in Mid-Rule</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC48" HREF="bison_6.html#SEC48">3.6 Bison Declarations</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC49" HREF="bison_6.html#SEC49">3.6.1 Token Type Names</A>
<BR>
<A NAME="TOC50" HREF="bison_6.html#SEC50">3.6.2 Operator Precedence</A>
<BR>
<A NAME="TOC51" HREF="bison_6.html#SEC51">3.6.3 The Collection of Value Types</A>
<BR>
<A NAME="TOC52" HREF="bison_6.html#SEC52">3.6.4 Nonterminal Symbols</A>
<BR>
<A NAME="TOC53" HREF="bison_6.html#SEC53">3.6.5 Suppressing Conflict Warnings</A>
<BR>
<A NAME="TOC54" HREF="bison_6.html#SEC54">3.6.6 The Start-Symbol</A>
<BR>
<A NAME="TOC55" HREF="bison_6.html#SEC55">3.6.7 A Pure (Reentrant) Parser</A>
<BR>
<A NAME="TOC56" HREF="bison_6.html#SEC56">3.6.8 Bison Declaration Summary</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC57" HREF="bison_6.html#SEC57">3.7 Multiple Parsers in the Same Program</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC58" HREF="bison_7.html#SEC58">4. Parser C-Language Interface</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC59" HREF="bison_7.html#SEC59">4.1 The Parser Function <CODE>yyparse</CODE></A>
<BR>
<A NAME="TOC60" HREF="bison_7.html#SEC60">4.2 The Lexical Analyzer Function <CODE>yylex</CODE></A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC61" HREF="bison_7.html#SEC61">4.2.1 Calling Convention for <CODE>yylex</CODE></A>
<BR>
<A NAME="TOC62" HREF="bison_7.html#SEC62">4.2.2 Semantic Values of Tokens</A>
<BR>
<A NAME="TOC63" HREF="bison_7.html#SEC63">4.2.3 Textual Positions of Tokens</A>
<BR>
<A NAME="TOC64" HREF="bison_7.html#SEC64">4.2.4 Calling Conventions for Pure Parsers</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC65" HREF="bison_7.html#SEC65">4.3 The Error Reporting Function <CODE>yyerror</CODE></A>
<BR>
<A NAME="TOC66" HREF="bison_7.html#SEC66">4.4 Special Features for Use in Actions</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC67" HREF="bison_8.html#SEC67">5. The Bison Parser Algorithm</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC68" HREF="bison_8.html#SEC68">5.1 Look-Ahead Tokens</A>
<BR>
<A NAME="TOC69" HREF="bison_8.html#SEC69">5.2 Shift/Reduce Conflicts</A>
<BR>
<A NAME="TOC70" HREF="bison_8.html#SEC70">5.3 Operator Precedence</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC71" HREF="bison_8.html#SEC71">5.3.1 When Precedence is Needed</A>
<BR>
<A NAME="TOC72" HREF="bison_8.html#SEC72">5.3.2 Specifying Operator Precedence</A>
<BR>
<A NAME="TOC73" HREF="bison_8.html#SEC73">5.3.3 Precedence Examples</A>
<BR>
<A NAME="TOC74" HREF="bison_8.html#SEC74">5.3.4 How Precedence Works</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC75" HREF="bison_8.html#SEC75">5.4 Context-Dependent Precedence</A>
<BR>
<A NAME="TOC76" HREF="bison_8.html#SEC76">5.5 Parser States</A>
<BR>
<A NAME="TOC77" HREF="bison_8.html#SEC77">5.6 Reduce/Reduce Conflicts</A>
<BR>
<A NAME="TOC78" HREF="bison_8.html#SEC78">5.7 Mysterious Reduce/Reduce Conflicts</A>
<BR>
<A NAME="TOC79" HREF="bison_8.html#SEC79">5.8 Stack Overflow, and How to Avoid It</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC80" HREF="bison_9.html#SEC80">6. Error Recovery</A>
<BR>
<A NAME="TOC81" HREF="bison_10.html#SEC81">7. Handling Context Dependencies</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC82" HREF="bison_10.html#SEC82">7.1 Semantic Info in Token Types</A>
<BR>
<A NAME="TOC83" HREF="bison_10.html#SEC83">7.2 Lexical Tie-ins</A>
<BR>
<A NAME="TOC84" HREF="bison_10.html#SEC84">7.3 Lexical Tie-ins and Error Recovery</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC85" HREF="bison_11.html#SEC85">8. Debugging Your Parser</A>
<BR>
<A NAME="TOC86" HREF="bison_12.html#SEC86">9. Invoking Bison</A>
<BR>
<BLOCKQUOTE>
<A NAME="TOC87" HREF="bison_12.html#SEC87">9.1 Bison Options</A>
<BR>
<A NAME="TOC88" HREF="bison_12.html#SEC88">9.2 Option Cross Key</A>
<BR>
<A NAME="TOC89" HREF="bison_12.html#SEC89">9.3 Invoking Bison under VMS</A>
<BR>
</BLOCKQUOTE>
<A NAME="TOC90" HREF="bison_13.html#SEC90">A. Bison Symbols</A>
<BR>
<A NAME="TOC91" HREF="bison_14.html#SEC91">B. Glossary</A>
<BR>
<A NAME="TOC92" HREF="bison_15.html#SEC92">Index</A>
<BR>
</BLOCKQUOTE>
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