From 63cd2918ffddb782e4424916ce903885ec16a0b8 Mon Sep 17 00:00:00 2001 From: Akim Demaille Date: Mon, 10 Feb 2020 18:32:35 +0100 Subject: [PATCH] doc: formatting changes * doc/bison.texi: here. --- doc/bison.texi | 52 ++++++++++++++++++++++++-------------------------- 1 file changed, 25 insertions(+), 27 deletions(-) diff --git a/doc/bison.texi b/doc/bison.texi index e9f192fa..102fc88f 100644 --- a/doc/bison.texi +++ b/doc/bison.texi @@ -5780,26 +5780,24 @@ This is similar to how most shells resolve commands. @end deffn @deffn {Directive} %token-table -Generate an array of token names in the parser implementation file. -The name of the array is @code{yytname}; @code{yytname[@var{i}]} is -the name of the token whose internal Bison token code number is -@var{i}. The first three elements of @code{yytname} correspond to the -predefined tokens @code{"$end"}, @code{"error"}, and -@code{"$undefined"}; after these come the symbols defined in the -grammar file. +Generate an array of token names in the parser implementation file. The +name of the array is @code{yytname}; @code{yytname[@var{i}]} is the name of +the token whose internal Bison token code number is @var{i}. The first +three elements of @code{yytname} correspond to the predefined tokens +@code{"$end"}, @code{"error"}, and @code{"$undefined"}; after these come the +symbols defined in the grammar file. -The name in the table includes all the characters needed to represent -the token in Bison. For single-character literals and literal -strings, this includes the surrounding quoting characters and any -escape sequences. For example, the Bison single-character literal -@code{'+'} corresponds to a three-character name, represented in C as -@code{"'+'"}; and the Bison two-character literal string @code{"\\/"} -corresponds to a five-character name, represented in C as -@code{"\"\\\\/\""}. +The name in the table includes all the characters needed to represent the +token in Bison. For single-character literals and literal strings, this +includes the surrounding quoting characters and any escape sequences. For +example, the Bison single-character literal @code{'+'} corresponds to a +three-character name, represented in C as @code{"'+'"}; and the Bison +two-character literal string @code{"\\/"} corresponds to a five-character +name, represented in C as @code{"\"\\\\/\""}. -When you specify @code{%token-table}, Bison also generates macro -definitions for macros @code{YYNTOKENS}, @code{YYNNTS}, and -@code{YYNRULES}, and @code{YYNSTATES}: +When you specify @code{%token-table}, Bison also generates macro definitions +for macros @code{YYNTOKENS}, @code{YYNNTS}, and @code{YYNRULES}, and +@code{YYNSTATES}: @table @code @item YYNTOKENS @@ -12651,10 +12649,10 @@ the generated parser, so use @samp{%define parse.trace} explicitly if needed. Also, in the future the @code{%token-table} directive might enable a public interface to access the token names and codes. -Getting a ``code too large'' error from the Java compiler means the code -hit the 64KB bytecode per method limitation of the Java class file. -Try reducing the amount of code in actions and static initializers; -otherwise, report a bug so that the parser skeleton will be improved. +Getting a ``code too large'' error from the Java compiler means the code hit +the 64KB bytecode per method limitation of the Java class file. Try +reducing the amount of code in actions and static initializers; otherwise, +report a bug so that the parser skeleton will be improved. @node Java Semantic Values @@ -14124,8 +14122,8 @@ Bison declaration to declare token(s) without specifying precedence. @end deffn @deffn {Directive} %token-table -Bison declaration to include a token name table in the parser -implementation file. @xref{Decl Summary}. +Bison declaration to include a token name table in the parser implementation +file. @xref{Decl Summary}. @end deffn @deffn {Directive} %type @@ -14145,9 +14143,9 @@ values. @xref{Union Decl}. @end deffn @deffn {Macro} YYABORT -Macro to pretend that an unrecoverable syntax error has occurred, by -making @code{yyparse} return 1 immediately. The error reporting -function @code{yyerror} is not called. @xref{Parser Function}. +Macro to pretend that an unrecoverable syntax error has occurred, by making +@code{yyparse} return 1 immediately. The error reporting function +@code{yyerror} is not called. @xref{Parser Function}. For Java parsers, this functionality is invoked using @code{return YYABORT;} instead.