* doc/bison.texinfo: Update the copyright.

ANSIfy and GNUify the examples.
Remove the old menu.

ChangeLog

@@ -1,3 +1,9 @@
+2000-09-18  Akim Demaille  <akim@epita.fr>
+
+	* doc/bison.texinfo: Update the copyright.
+	ANSIfy and GNUify the examples.
+	Remove the old menu.
+
 2000-09-18  Akim Demaille  <akim@epita.fr>
 
 	First set of tests: use the `calc' example from the documentation.

doc/bison.texinfo

@@ -46,7 +46,8 @@ END-INFO-DIR-ENTRY
 @ifinfo
 This file documents the Bison parser generator.
 
-Copyright (C) 1988, 89, 90, 91, 92, 93, 95, 98, 1999 Free Software Foundation, Inc.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999, 2000
+Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -86,8 +87,9 @@ instead of in the original English.
 
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1988, 89, 90, 91, 92, 93, 95, 98, 1999 Free Software
-Foundation 
+Copyright @copyright{} 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998,
+1999, 2000
+Free Software Foundation, Inc.
 
 @sp 2
 Published by the Free Software Foundation @*
@@ -1428,7 +1430,8 @@ Here is the code for the lexical analyzer:
 @end group
 
 @group
-yylex ()
+int
+yylex (void)
 @{
   int c;
 
@@ -1466,9 +1469,10 @@ kept to the bare minimum.  The only requirement is that it call
 
 @example
 @group
-main ()
+int
+main (void)
 @{
-  yyparse ();
+  return yyparse ();
 @}
 @end group
 @end example
@@ -1478,16 +1482,17 @@ main ()
 @cindex error reporting routine
 
 When @code{yyparse} detects a syntax error, it calls the error reporting
-function @code{yyerror} to print an error message (usually but not always
-@code{"parse error"}).  It is up to the programmer to supply @code{yyerror}
-(@pxref{Interface, ,Parser C-Language Interface}), so here is the definition we will use:
+function @code{yyerror} to print an error message (usually but not
+always @code{"parse error"}).  It is up to the programmer to supply
+@code{yyerror} (@pxref{Interface, ,Parser C-Language Interface}), so
+here is the definition we will use:
 
 @example
 @group
 #include <stdio.h>
 
-yyerror (s)  /* Called by yyparse on error */
-     char *s;
+void
+yyerror (const char *s)  /* Called by yyparse on error */
 @{
   printf ("%s\n", s);
 @}
@@ -1851,6 +1856,7 @@ The symbol table itself consists of a linked list of records.  Its
 definition, which is kept in the header @file{calc.h}, is as follows.  It
 provides for either functions or variables to be placed in the table.
 
+@c FIXME: ANSIfy the prototypes for FNCTPTR etc.
 @smallexample
 @group
 /* Data type for links in the chain of symbols.      */
@@ -1885,16 +1891,17 @@ function that initializes the symbol table.  Here it is, and
 @group
 #include <stdio.h>
 
-main ()
+int
+main (void)
 @{
   init_table ();
-  yyparse ();
+  return yyparse ();
 @}
 @end group
 
 @group
-yyerror (s)  /* Called by yyparse on error */
-     char *s;
+void
+yyerror (const char *s)  /* Called by yyparse on error */
 @{
   printf ("%s\n", s);
 @}
@@ -1907,8 +1914,8 @@ struct init
 @end group
 
 @group
-struct init arith_fncts[]
-  = @{
+struct init arith_fncts[] =
+@{
   "sin", sin,
   "cos", cos,
   "atan", atan,
@@ -1923,7 +1930,9 @@ symrec *sym_table = (symrec *)0;
 @end group
 
 @group
-init_table ()  /* puts arithmetic functions in table. */
+/* Put arithmetic functions in table. */
+void
+init_table (void)
 @{
   int i;
   symrec *ptr;
@@ -1948,9 +1957,7 @@ found, a pointer to that symbol is returned; otherwise zero is returned.
 
 @smallexample
 symrec *
-putsym (sym_name,sym_type)
-     char *sym_name;
-     int sym_type;
+putsym (char *sym_name, int sym_type)
 @{
   symrec *ptr;
   ptr = (symrec *) malloc (sizeof (symrec));
@@ -1964,8 +1971,7 @@ putsym (sym_name,sym_type)
 @}
 
 symrec *
-getsym (sym_name)
-     char *sym_name;
+getsym (const char *sym_name)
 @{
   symrec *ptr;
   for (ptr = sym_table; ptr != (symrec *) 0;
@@ -1994,7 +2000,9 @@ operators in @code{yylex}.
 @smallexample
 @group
 #include <ctype.h>
-yylex ()
+
+int
+yylex (void)
 @{
   int c;
 
@@ -3355,7 +3363,8 @@ signifies end-of-input.
 Here is an example showing these things:
 
 @example
-yylex ()
+int
+yylex (void)
 @{
   @dots{}
   if (c == EOF)     /* Detect end of file. */
@@ -3487,9 +3496,8 @@ shown here, and pass the information back by storing it through those
 pointers.
 
 @example
-yylex (lvalp, llocp)
-     YYSTYPE *lvalp;
-     YYLTYPE *llocp;
+int
+yylex (YYSTYPE *lvalp, YYLTYPE *llocp)
 @{
   @dots{}
   *lvalp = value;  /* Put value onto Bison stack.  */
@@ -3620,8 +3628,8 @@ The following definition suffices in simple programs:
 
 @example
 @group
-yyerror (s)
-     char *s;
+void
+yyerror (char *s)
 @{
 @end group
 @group
@@ -4831,10 +4839,7 @@ calculator (@pxref{Mfcalc Decl, ,Declarations for @code{mfcalc}}):
 #define YYPRINT(file, type, value)   yyprint (file, type, value)
 
 static void
-yyprint (file, type, value)
-     FILE *file;
-     int type;
-     YYSTYPE value;
+yyprint (FILE *file, int type, YYSTYPE value)
 @{
   if (type == VAR)
     fprintf (file, " %s", value.tptr->name);
@@ -5006,7 +5011,7 @@ would like to direct Bison to use a different copy, setting the
 environment variable @code{BISON_SIMPLE} to the path of the file will
 cause Bison to use that copy instead.
 
-When the @samp{%semantic_parser} delcaration is used, Bison copies from
+When the @samp{%semantic_parser} declaration is used, Bison copies from
 a file called @file{bison.hairy} instead.  The location of this file can
 also be specified or overridden in a similar fashion, with the
 @code{BISON_HAIRY} environment variable.
@@ -5160,10 +5165,10 @@ Macro for the data type of semantic values; @code{int} by default.
 @xref{Value Type, ,Data Types of Semantic Values}.
 
 @item yychar
-External integer variable that contains the integer value of the
-current look-ahead token.  (In a pure parser, it is a local variable
-within @code{yyparse}.)  Error-recovery rule actions may examine this
-variable.  @xref{Action Features, ,Special Features for Use in Actions}.
+External integer variable that contains the integer value of the current
+look-ahead token.  (In a pure parser, it is a local variable within
+@code{yyparse}.)  Error-recovery rule actions may examine this variable.
+@xref{Action Features, ,Special Features for Use in Actions}.
 
 @item yyclearin
 Macro used in error-recovery rule actions.  It clears the previous
@@ -5181,7 +5186,8 @@ after a parse error.  @xref{Error Recovery}.
 @item yyerror
 User-supplied function to be called by @code{yyparse} on error.  The
 function receives one argument, a pointer to a character string
-containing an error message.  @xref{Error Reporting, ,The Error Reporting Function @code{yyerror}}.
+containing an error message.  @xref{Error Reporting, ,The Error
+Reporting Function @code{yyerror}}.
 
 @item yylex
 User-supplied lexical analyzer function, called with no arguments
@@ -5194,16 +5200,17 @@ variable within @code{yyparse}, and its address is passed to
 @code{yylex}.)  @xref{Token Values, ,Semantic Values of Tokens}.
 
 @item yylloc
-External variable in which @code{yylex} should place the line and
-column numbers associated with a token.  (In a pure parser, it is a
-local variable within @code{yyparse}, and its address is passed to
+External variable in which @code{yylex} should place the line and column
+numbers associated with a token.  (In a pure parser, it is a local
+variable within @code{yyparse}, and its address is passed to
 @code{yylex}.)  You can ignore this variable if you don't use the
-@samp{@@} feature in the grammar actions.  @xref{Token Positions, ,Textual Positions of Tokens}.
+@samp{@@} feature in the grammar actions.  @xref{Token Positions,
+,Textual Positions of Tokens}.
 
 @item yynerrs
-Global variable which Bison increments each time there is a parse
-error.  (In a pure parser, it is a local variable within
-@code{yyparse}.)  @xref{Error Reporting, ,The Error Reporting Function @code{yyerror}}.
+Global variable which Bison increments each time there is a parse error.
+(In a pure parser, it is a local variable within @code{yyparse}.)
+@xref{Error Reporting, ,The Error Reporting Function @code{yyerror}}.
 
 @item yyparse
 The parser function produced by Bison; call this function to start
@@ -5448,31 +5455,3 @@ is a token.  @xref{Language and Grammar, ,Languages and Context-Free Grammars}.
 @contents
 
 @bye
-
-
-
-
-@c old menu
-
-* Introduction::
-* Conditions::
-* Copying::           The GNU General Public License says
-                        how you can copy and share Bison
-
-Tutorial sections:
-* Concepts::          Basic concepts for understanding Bison.
-* Examples::          Three simple explained examples of using Bison.
-
-Reference sections:
-* Grammar File::      Writing Bison declarations and rules.
-* Interface::         C-language interface to the parser function @code{yyparse}.
-* Algorithm::         How the Bison parser works at run-time.
-* Error Recovery::    Writing rules for error recovery.
-* Context Dependency::What to do if your language syntax is too
-                        messy for Bison to handle straightforwardly.
-* Debugging::         Debugging Bison parsers that parse wrong.
-* 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.
-* Index::             Cross-references to the text.
-