* src/lex.c (percent_table): Add tok_define.

[bison.git] / doc / bison.texinfo

diff --git a/doc/bison.texinfo b/doc/bison.texinfo
index fe8d73486010a9d267c3e64450a2d207bbb368a0..969d8156b97a88052e15abfb9e3371a936811e04 100644 (file)
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -156,6 +156,7 @@ Reference sections:
 * Invocation::        How to run Bison (to produce the parser source file).
 * Table of Symbols::  All the keywords of the Bison language are explained.
 * Glossary::          Basic concepts are explained.
+* Copying This Manual::  License for copying this manual.
 * Index::             Cross-references to the text.
 
  --- The Detailed Node Listing ---
@@ -295,6 +296,11 @@ Invoking Bison
                        in alphabetical order by short options.
 * Option Cross Key::  Alphabetical list of long options.
 * VMS Invocation::    Bison command syntax on VMS.
+
+Copying This Manual
+
+* GNU Free Documentation License::  License for copying this manual.
+
 @end menu
 
 @node Introduction, Conditions, Top, Top
@@ -3039,6 +3045,21 @@ This output file is essential if you wish to put the definition of
 be able to refer to token type codes and the variable
 @code{yylval}.  @xref{Token Values, ,Semantic Values of Tokens}.@refill
 
+@c @item %source_extension
+@c Specify the extension of the parser output file.
+@c
+@c For example, a grammar file named @file{foo.yy} and containing a
+@c @code{%source_extension .cpp} directive will produce a parser file
+@c named @file{foo.tab.cpp}
+@c
+@c @item %header_extension
+@c Specify the extension of the parser header file generated when
+@c @code{%define} or @samp{-d} are used.
+@c
+@c For example, a garmmar file named @file{foo.ypp} and containing a
+@c @code{%header_extension .hh} directive will produce a header file
+@c named @file{foo.tab.hh}
+
 @item %verbose
 Write an extra output file containing verbose descriptions of the
 parser states and what is done for each type of look-ahead token in
@@ -5046,6 +5067,12 @@ accept.  @xref{Pure Calling,, Calling Conventions for Pure Parsers}.
 Macro whose value indicates whether the parser is recovering from a
 syntax error.  @xref{Action Features, ,Special Features for Use in Actions}.
 
+@item YYSTACK_USE_ALLOCA
+Macro used to control the use of @code{alloca}. If defined to @samp{0},
+the parser will not use @code{alloca} but @code{malloc} when trying to
+grow its internal stacks. Do @emph{not} define @code{YYSTACK_USE_ALLOCA}
+to anything else.
+
 @item YYSTYPE
 Macro for the data type of semantic values; @code{int} by default.
 @xref{Value Type, ,Data Types of Semantic Values}.
@@ -5109,6 +5136,14 @@ Equip the parser for debugging.  @xref{Decl Summary}.
 Bison declaration to create a header file meant for the scanner.
 @xref{Decl Summary}.
 
+@c @item %source_extension
+@c Bison declaration to specify the generated parser output file extension.
+@c @xref{Decl Summary}.
+@c
+@c @item %header_extension
+@c Bison declaration to specify the generated parser header file extension
+@c if required. @xref{Decl Summary}.
+
 @item %left
 Bison declaration to assign left associativity to token(s).
 @xref{Precedence Decl, ,Operator Precedence}.
@@ -5181,7 +5216,7 @@ Separates alternate rules for the same result nonterminal.
 @xref{Rules, ,Syntax of Grammar Rules}.
 @end table
 
-@node Glossary, Index, Table of Symbols, Top
+@node Glossary, Copying This Manual, Table of Symbols, Top
 @appendix Glossary
 @cindex glossary
 
@@ -5342,7 +5377,16 @@ grammatically indivisible.  The piece of text it represents is a token.
 @xref{Language and Grammar, ,Languages and Context-Free Grammars}.
 @end table
 
-@node Index,  , Glossary, Top
+@node Copying This Manual, Index, Glossary, Top
+@appendix Copying This Manual
+
+@menu
+* GNU Free Documentation License::  License for copying this manual.
+@end menu
+
+@include fdl.texi
+
+@node Index,  , Copying This Manual, Top
 @unnumbered Index
 
 @printindex cp