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* data/yacc.c (m4_int_type): New.

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* data/c.m4 (m4_int_type): Don't use yysigned_char, but `signed
char' as only yacc.c wants K&R portability.
* data/glr.c (yysigned_char): Remove.
* data/lalr1.cc: Rename the trailing b4_name as b4_parser_class_name.
Reported by Quoc Peyrot.
This commit is contained in:
Akim Demaille
2002-10-24 10:01:52 +00:00
parent 48461d4b28
commit f1886bb280
6 changed files with 35 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
ChangeLog
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@@ -1,3 +1,12 @@
2002-10-24 Akim Demaille <akim@epita.fr>
* data/yacc.c (m4_int_type): New.
* data/c.m4 (m4_int_type): Don't use yysigned_char, but `signed
char' as only yacc.c wants K&R portability.
* data/glr.c (yysigned_char): Remove.
* data/lalr1.cc: Rename the trailing b4_name as b4_parser_class_name.
Reported by Quoc Peyrot.
2002-10-23 Paul Eggert <eggert@twinsun.com> 2002-10-23 Paul Eggert <eggert@twinsun.com>
* src/main.c (main): With --trace=time, report times even if a * src/main.c (main): With --trace=time, report times even if a

1
THANKS
View File

@@ -48,6 +48,7 @@ Paul Hilfinger Hilfinger@CS.Berkeley.EDU
Per Allansson per@appgate.com Per Allansson per@appgate.com
Peter Hámorský hamo@upjs.sk Peter Hámorský hamo@upjs.sk
Piotr Gackiewicz gacek@intertel.com.pl Piotr Gackiewicz gacek@intertel.com.pl
Quoc Peyrot chojin@lrde.epita.fr
R Blake blakers@mac.com R Blake blakers@mac.com
Raja R Harinath harinath@cs.umn.edu Raja R Harinath harinath@cs.umn.edu
Richard Stallman rms@gnu.org Richard Stallman rms@gnu.org

3
data/c.m4
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@@ -65,7 +65,7 @@ m4_define([b4_ints_in],
# MIN to MAX (included). # MIN to MAX (included).
m4_define([b4_int_type], m4_define([b4_int_type],
[m4_if(b4_ints_in($@, [0], [255]), [1], [unsigned char], [m4_if(b4_ints_in($@, [0], [255]), [1], [unsigned char],
b4_ints_in($@, [-128], [127]), [1], [yysigned_char], b4_ints_in($@, [-128], [127]), [1], [signed char],
b4_ints_in($@, [0], [65535]), [1], [unsigned short], b4_ints_in($@, [0], [65535]), [1], [unsigned short],
b4_ints_in($@, [-32768], [32767]), [1], [short], b4_ints_in($@, [-32768], [32767]), [1], [short],
@@ -74,6 +74,7 @@ m4_define([b4_int_type],
[int])]) [int])])
# b4_int_type_for(NAME) # b4_int_type_for(NAME)
# --------------------- # ---------------------
# Return the smallest int type able to handle numbers ranging from # Return the smallest int type able to handle numbers ranging from

6
data/glr.c
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@@ -207,12 +207,6 @@ static YYLTYPE yyloc_default;
# define yyfalse 0 # define yyfalse 0
#endif #endif
#if defined (__STDC__) || defined (__cplusplus)
typedef signed char yysigned_char;
#else
typedef short yysigned_char;
#endif
/*-----------------. /*-----------------.
| GCC extensions. | | GCC extensions. |
`-----------------*/ `-----------------*/

2
data/lalr1.cc
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@@ -775,7 +775,7 @@ const int yy::b4_parser_class_name::ntokens_ = b4_tokens_number;
const int yy::b4_parser_class_name::initdepth_ = b4_stack_depth_init; const int yy::b4_parser_class_name::initdepth_ = b4_stack_depth_init;
const unsigned yy::b4_parser_class_name::user_token_number_max_ = b4_user_token_number_max; const unsigned yy::b4_parser_class_name::user_token_number_max_ = b4_user_token_number_max;
const yy::b4_parser_class_name::TokenNumberType yy::b4_name::undef_token_ = b4_undef_token_number; const yy::b4_parser_class_name::TokenNumberType yy::b4_parser_class_name::undef_token_ = b4_undef_token_number;
b4_epilogue b4_epilogue
dnl dnl

22
data/yacc.c
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@@ -47,6 +47,28 @@ m4_ifdef([b4_parse_param],
b4_parse_param)]) b4_parse_param)])
## ------------ ##
## Data Types. ##
## ------------ ##
# b4_int_type(MIN, MAX)
# ---------------------
# Return the smallest int type able to handle numbers ranging from
# MIN to MAX (included). We overwrite the version from c.m4 which relies
# on `signed char' which is not portable to old K&R compilers.
m4_define([b4_int_type],
[m4_if(b4_ints_in($@, [0], [255]), [1], [unsigned char],
b4_ints_in($@, [-128], [127]), [1], [yysigned_char],
b4_ints_in($@, [0], [65535]), [1], [unsigned short],
b4_ints_in($@, [-32768], [32767]), [1], [short],
m4_eval([0 <= $1]), [1], [unsigned int],
[int])])
## ----------------- ## ## ----------------- ##
## Semantic Values. ## ## Semantic Values. ##
## ----------------- ## ## ----------------- ##