mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 12:23:04 +00:00
* data/c.m4 (b4_copyright, b4_sint_type, b4_uint_type, b4_token_define)
(b4_token_enum, b4_token_defines): New, factored from... * data/lalr1.cc, data/yacc.c, glr.c: here.
This commit is contained in:
Akim Demaille
@@ -1,3 +1,9 @@
|
||||
2002-06-28 Akim Demaille <akim@epita.fr>
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* data/c.m4 (b4_copyright, b4_sint_type, b4_uint_type, b4_token_define)
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(b4_token_enum, b4_token_defines): New, factored from...
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* data/lalr1.cc, data/yacc.c, glr.c: here.
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2002-06-28 Akim Demaille <akim@epita.fr>
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* data/yacc.c (yydestruct, yysymprint): Pacify GCC warnings for
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|
||||
@@ -15,7 +15,7 @@
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## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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## 02111-1307 USA
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dist_pkgdata_DATA = yacc.c lalr1.cc glr.c
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dist_pkgdata_DATA = c.m4 yacc.c lalr1.cc glr.c
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m4sugardir = $(pkgdatadir)/m4sugar
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dist_m4sugar_DATA = m4sugar/m4sugar.m4 m4sugar/version.m4
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118
data/c.m4
Normal file
118
data/c.m4
Normal file
@@ -0,0 +1,118 @@
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m4_divert(-1) -*- C -*-
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# C M4 Macros for Bison.
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# Copyright (C) 2002 Free Software Foundation, Inc.
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||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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# 02111-1307 USA
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||||
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||||
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## ----------- ##
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## Copuright. ##
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## ----------- ##
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# b4_copyright(TITLE, YEARS)
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# --------------------------
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m4_define([b4_copyright],
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[/* A Bison parser, made from b4_filename, by GNU bison b4_version. */
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/* $1,
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Copyright $2 Free Software Foundation, Inc.
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|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
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||||
Boston, MA 02111-1307, USA. */
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||||
|
||||
/* As a special exception, when this file is copied by Bison into a
|
||||
Bison output file, you may use that output file without restriction.
|
||||
This special exception was added by the Free Software Foundation
|
||||
in version 1.24 of Bison. */])
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## ------------ ##
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## Data Types. ##
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## ------------ ##
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# b4_sint_type(MAX)
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# -----------------
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# Return the smallest signed int type able to handle the number MAX.
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m4_define([b4_sint_type],
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[m4_if(m4_eval([$1 <= 127]), [1], [signed char],
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m4_eval([$1 <= 32767]), [1], [signed short],
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[signed int])])
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|
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|
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# b4_uint_type(MAX)
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# -----------------
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# Return the smallest unsigned int type able to handle the number MAX.
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m4_define([b4_uint_type],
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[m4_if(m4_eval([$1 <= 255]), [1], [unsigned char],
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m4_eval([$1 <= 65535]), [1], [unsigned short],
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[unsigned int])])
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## ------------------------- ##
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## Assigning token numbers. ##
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## ------------------------- ##
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# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
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# -----------------------------------------
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# Output the definition of this token as #define.
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m4_define([b4_token_define],
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[#define $1 $2
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])
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# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
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# ---------------------------------------
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# Output the definition of this token as an enum.
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m4_define([b4_token_enum],
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[$1 = $2])
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# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
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# -------------------------------------------------------
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# Output the definition of the tokens (if there are) as enums and #define.
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m4_define([b4_token_defines],
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[m4_if([$@], [[]], [],
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||||
[/* Tokens. */
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#ifndef YYTOKENTYPE
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# if defined (__STDC__) || defined (__cplusplus)
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/* Put the tokens into the symbol table, so that GDB and other debuggers
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know about them. */
|
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enum yytokentype {
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m4_map_sep([ b4_token_enum], [,
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],
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||||
[$@])
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||||
};
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||||
# endif
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||||
/* POSIX requires `int' for tokens in interfaces. */
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# define YYTOKENTYPE int
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#endif /* !YYTOKENTYPE */
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m4_map([b4_token_define], [$@])
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])
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])
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102
data/glr.c
102
data/glr.c
@@ -1,20 +1,25 @@
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m4_divert(-1) -*- YYC -*-
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# b4_sint_type(MAX)
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# -----------------
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# Return the smallest signed int type able to handle the number MAX.
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m4_define([b4_sint_type],
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[m4_if(m4_eval([$1 <= 127]), [1], [signed char],
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m4_eval([$1 <= 32767]), [1], [signed short],
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[signed int])])
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||||
# GLR skeleton for Bison
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||||
# Copyright (C) 2002 Free Software Foundation, Inc.
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||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
# 02111-1307 USA
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||||
|
||||
m4_include([c.m4])
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|
||||
# b4_uint_type(MAX)
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# -----------------
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||||
# Return the smallest unsigned int type able to handle the number MAX.
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||||
m4_define([b4_uint_type],
|
||||
[m4_if(m4_eval([$1 <= 255]), [1], [unsigned char],
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||||
m4_eval([$1 <= 65535]), [1], [unsigned short],
|
||||
[unsigned int])])
|
||||
|
||||
|
||||
# b4_lhs_value([TYPE])
|
||||
@@ -99,74 +104,10 @@ m4_define_default([b4_header_guard],
|
||||
[[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]], [_])])
|
||||
|
||||
|
||||
## ------------------------- ##
|
||||
## Assigning token numbers. ##
|
||||
## ------------------------- ##
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||||
|
||||
# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
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||||
# -----------------------------------------
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||||
# Output the definition of this token as #define.
|
||||
m4_define([b4_token_define],
|
||||
[#define $1 $2
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||||
])
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||||
|
||||
|
||||
# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
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||||
# ---------------------------------------
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||||
# Output the definition of this token as an enum.
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||||
m4_define([b4_token_enum],
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||||
[$1 = $2])
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||||
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||||
|
||||
# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
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# -------------------------------------------------------
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||||
# Output the definition of the tokens (if there are) as enums and #define.
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||||
m4_define([b4_token_defines],
|
||||
[m4_if([$@], [[]], [],
|
||||
[/* Tokens. */
|
||||
#ifndef YYTOKENTYPE
|
||||
# if defined (__STDC__) || defined (__cplusplus)
|
||||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||||
know about them. */
|
||||
enum yytokentype {
|
||||
m4_map_sep([ b4_token_enum], [,
|
||||
],
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||||
[$@])
|
||||
};
|
||||
# endif
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||||
/* POSIX requires `int' for tokens in interfaces. */
|
||||
# define YYTOKENTYPE int
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#endif /* !YYTOKENTYPE */
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||||
m4_map([b4_token_define], [$@])
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||||
])
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||||
])
|
||||
|
||||
|
||||
m4_divert(0)dnl
|
||||
#output "b4_output_parser_name"
|
||||
[/* Skeleton parser for GLR parsing with Bison,
|
||||
Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* As a special exception, when this file is copied by Bison into a
|
||||
Bison output file, you may use that output file without restriction.
|
||||
This special exception was added by the Free Software Foundation
|
||||
in version 1.24 of Bison. */
|
||||
|
||||
b4_copyright([Skeleton parser for GLR parsing with Bison], [2002])
|
||||
[
|
||||
/* This is the parser code for GLR (Generalized LR) parser. */
|
||||
|
||||
/* FIXME: minimize these */
|
||||
@@ -1848,6 +1789,7 @@ yypdumpstack (yyGLRStack* yystack)
|
||||
b4_epilogue
|
||||
m4_if(b4_defines_flag, 0, [],
|
||||
[#output "b4_output_header_name"
|
||||
b4_copyright([Skeleton parser for GLR parsing with Bison], [2002])
|
||||
#ifndef b4_header_guard
|
||||
# define b4_header_guard
|
||||
|
||||
|
||||
@@ -1,5 +1,4 @@
|
||||
m4_divert(-1)
|
||||
|
||||
# C++ skeleton for Bison
|
||||
# Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
|
||||
@@ -18,24 +17,7 @@ m4_divert(-1)
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
# 02111-1307 USA
|
||||
|
||||
|
||||
# b4_sint_type(MAX)
|
||||
# -----------------
|
||||
# Return the smallest signed int type able to handle the number MAX.
|
||||
m4_define([b4_sint_type],
|
||||
[m4_if(m4_eval([$1 <= 127]), [1], [signed char],
|
||||
m4_eval([$1 <= 32767]), [1], [signed short],
|
||||
[signed int])])
|
||||
|
||||
|
||||
# b4_uint_type(MAX)
|
||||
# -----------------
|
||||
# Return the smallest unsigned int type able to handle the number MAX.
|
||||
m4_define([b4_uint_type],
|
||||
[m4_if(m4_eval([$1 <= 255]), [1], [unsigned char],
|
||||
m4_eval([$1 <= 65535]), [1], [unsigned short],
|
||||
[unsigned int])])
|
||||
|
||||
m4_include([c.m4])
|
||||
|
||||
# b4_lhs_value([TYPE])
|
||||
# --------------------
|
||||
@@ -67,20 +49,6 @@ m4_define([b4_rhs_location],
|
||||
[location_stack_@<:@m4_eval([$1 - $2])@:>@])
|
||||
|
||||
|
||||
# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
|
||||
# -----------------------------------------
|
||||
# Output the definition of this token as #define.
|
||||
m4_define([b4_token_define],
|
||||
[#define $1 $2
|
||||
])
|
||||
|
||||
|
||||
# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
|
||||
# -------------------------------------------------------
|
||||
# Output the definition of the tokens as #define.
|
||||
m4_define([b4_token_defines],
|
||||
[m4_map([b4_token_define], [$@])])
|
||||
|
||||
m4_define_default([b4_input_suffix], [.y])
|
||||
|
||||
m4_define_default([b4_output_parser_suffix],
|
||||
@@ -118,37 +86,11 @@ m4_define([b4_constructor],
|
||||
],
|
||||
[])])
|
||||
|
||||
m4_define([b4_copyright],
|
||||
[/* -*- C++ -*- */
|
||||
/* A Bison parser, made from b4_filename,
|
||||
by GNU bison b4_version. */
|
||||
|
||||
/* Skeleton output parser for bison,
|
||||
Copyright 2002 Free Software Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* As a special exception, when this file is copied by Bison into a
|
||||
Bison output file, you may use that output file without restriction.
|
||||
This special exception was added by the Free Software Foundation
|
||||
in version 1.24 of Bison. */])
|
||||
|
||||
m4_divert(0)dnl
|
||||
#output "b4_output_header_name"
|
||||
b4_copyright
|
||||
b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison],
|
||||
[2002])
|
||||
#ifndef b4_header_guard
|
||||
# define b4_header_guard
|
||||
|
||||
@@ -353,7 +295,8 @@ namespace yy
|
||||
#endif /* not b4_header_guard */
|
||||
|
||||
#output "b4_output_prefix[]b4_output_infix[].cc"
|
||||
b4_copyright
|
||||
b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison],
|
||||
[2002])
|
||||
|
||||
#include "b4_output_header_name"
|
||||
|
||||
@@ -831,7 +774,7 @@ const yy::b4_name::TokenNumberType yy::b4_name::undef_token_ = b4_undef_token_nu
|
||||
b4_epilogue
|
||||
|
||||
#output "stack.hh"
|
||||
b4_copyright
|
||||
b4_copyright([2002])
|
||||
|
||||
#ifndef BISON_STACK_HH
|
||||
# define BISON_STACK_HH
|
||||
@@ -928,7 +871,7 @@ namespace yy
|
||||
#endif // not BISON_STACK_HH
|
||||
|
||||
#output "location.hh"
|
||||
b4_copyright
|
||||
b4_copyright([2002])
|
||||
|
||||
#ifndef BISON_LOCATION_HH
|
||||
# define BISON_LOCATION_HH
|
||||
|
||||
99
data/yacc.c
99
data/yacc.c
@@ -1,4 +1,5 @@
|
||||
m4_divert(-1) -*- C -*-
|
||||
m4_include([c.m4])
|
||||
|
||||
# Yacc compatible skeleton for Bison
|
||||
# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
|
||||
@@ -18,24 +19,6 @@ m4_divert(-1) -*- C -*-
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
# 02111-1307 USA
|
||||
|
||||
# b4_sint_type(MAX)
|
||||
# -----------------
|
||||
# Return the smallest signed int type able to handle the number MAX.
|
||||
m4_define([b4_sint_type],
|
||||
[m4_if(m4_eval([$1 <= 127]), [1], [signed char],
|
||||
m4_eval([$1 <= 32767]), [1], [signed short],
|
||||
[signed int])])
|
||||
|
||||
|
||||
# b4_uint_type(MAX)
|
||||
# -----------------
|
||||
# Return the smallest unsigned int type able to handle the number MAX.
|
||||
m4_define([b4_uint_type],
|
||||
[m4_if(m4_eval([$1 <= 255]), [1], [unsigned char],
|
||||
m4_eval([$1 <= 65535]), [1], [unsigned short],
|
||||
[unsigned int])])
|
||||
|
||||
|
||||
# b4_lhs_value([TYPE])
|
||||
# --------------------
|
||||
# Expansion of $<TYPE>$.
|
||||
@@ -118,48 +101,6 @@ m4_define_default([b4_header_guard],
|
||||
[[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]], [_])])
|
||||
|
||||
|
||||
## ------------------------- ##
|
||||
## Assigning token numbers. ##
|
||||
## ------------------------- ##
|
||||
|
||||
# b4_token_define(TOKEN-NAME, TOKEN-NUMBER)
|
||||
# -----------------------------------------
|
||||
# Output the definition of this token as #define.
|
||||
m4_define([b4_token_define],
|
||||
[#define $1 $2
|
||||
])
|
||||
|
||||
|
||||
# b4_token_enum(TOKEN-NAME, TOKEN-NUMBER)
|
||||
# ---------------------------------------
|
||||
# Output the definition of this token as an enum.
|
||||
m4_define([b4_token_enum],
|
||||
[$1 = $2])
|
||||
|
||||
|
||||
# b4_token_defines(LIST-OF-PAIRS-TOKEN-NAME-TOKEN-NUMBER)
|
||||
# -------------------------------------------------------
|
||||
# Output the definition of the tokens (if there are) as enums and #define.
|
||||
m4_define([b4_token_defines],
|
||||
[m4_if([$@], [[]], [],
|
||||
[/* Tokens. */
|
||||
#ifndef YYTOKENTYPE
|
||||
# if defined (__STDC__) || defined (__cplusplus)
|
||||
/* Put the tokens into the symbol table, so that GDB and other debuggers
|
||||
know about them. */
|
||||
enum yytokentype {
|
||||
m4_map_sep([ b4_token_enum], [,
|
||||
],
|
||||
[$@])
|
||||
};
|
||||
# endif
|
||||
/* POSIX requires `int' for tokens in interfaces. */
|
||||
# define YYTOKENTYPE int
|
||||
#endif /* !YYTOKENTYPE */
|
||||
m4_map([b4_token_define], [$@])
|
||||
])
|
||||
])
|
||||
|
||||
|
||||
## --------------------------------------------------------- ##
|
||||
## Defining symbol actions, e.g., printers and destructors. ##
|
||||
@@ -185,37 +126,11 @@ m4_popdef([b4_dollar_dollar])dnl
|
||||
|
||||
m4_divert(0)dnl
|
||||
#output "b4_output_parser_name"
|
||||
/* A Bison parser, made from b4_filename
|
||||
by GNU bison b4_version. */
|
||||
b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
|
||||
[1984, 1989, 1990, 2000, 2001, 2002])
|
||||
|
||||
/* Skeleton output parser for Bison,
|
||||
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software
|
||||
Foundation, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2, or (at your option)
|
||||
any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/* As a special exception, when this file is copied by Bison into a
|
||||
Bison output file, you may use that output file without restriction.
|
||||
This special exception was added by the Free Software Foundation
|
||||
in version 1.24 of Bison. */
|
||||
|
||||
/* This is the parser code that is written into each bison parser when
|
||||
the %semantic_parser declaration is not specified in the grammar.
|
||||
It was written by Richard Stallman by simplifying the original so
|
||||
called ``semantic'' parser. */
|
||||
/* Written by Richard Stallman by simplifying the original so called
|
||||
``semantic'' parser. */
|
||||
|
||||
/* All symbols defined below should begin with yy or YY, to avoid
|
||||
infringing on user name space. This should be done even for local
|
||||
@@ -1315,7 +1230,9 @@ m4_map([b4_symbol_actions], m4_defn([b4_symbol_printers]))dnl
|
||||
|
||||
b4_epilogue
|
||||
m4_if(b4_defines_flag, 0, [],
|
||||
[#output "b4_output_header_name"
|
||||
[b4_copyright([Skeleton parser for Yacc-like parsing with Bison],
|
||||
[1984, 1989, 1990, 2000, 2001, 2002])
|
||||
#output "b4_output_header_name"
|
||||
#ifndef b4_header_guard
|
||||
# define b4_header_guard
|
||||
|
||||
|
||||
Reference in New Issue
Block a user