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c++: fewer #includes in the headers.

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* data/lalr1.cc: Define YY_NULL in the *.cc file, it is not needed
in the header.
* data/location.cc: iosfwd suffices.
This commit is contained in:
Akim Demaille
2012-07-04 09:57:40 +02:00
parent a7385a21ce
commit 771dc64324
2 changed files with 9 additions and 9 deletions
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14
data/lalr1.cc
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@@ -55,8 +55,6 @@ b4_copyright([Skeleton interface for Bison LALR(1) parsers in C++],
]b4_percent_define_ifdef([[location_type]], [], ]b4_percent_define_ifdef([[location_type]], [],
[[#include "location.hh"]])[ [[#include "location.hh"]])[
]b4_null_define[
]b4_YYDEBUG_define[ ]b4_YYDEBUG_define[
]b4_namespace_open[ ]b4_namespace_open[
@@ -277,16 +275,18 @@ m4_if(b4_prefix, [yy], [],
#define yylex b4_prefix[]lex])[ #define yylex b4_prefix[]lex])[
/* First part of user declarations. */ /* First part of user declarations. */
]b4_user_pre_prologue ]b4_user_pre_prologue[
b4_defines_if([[ ]b4_defines_if([[
#include "@basename(]b4_spec_defines_file[@)"]])[ #include "@basename(]b4_spec_defines_file[@)"]])[
/* User implementation prologue. */ /* User implementation prologue. */
]b4_user_post_prologue ]b4_user_post_prologue[
b4_percent_code_get[]dnl ]b4_percent_code_get[
[#ifndef YY_ ]b4_null_define[
#ifndef YY_
# if defined YYENABLE_NLS && YYENABLE_NLS # if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS # if ENABLE_NLS
# include <libintl.h> /* FIXME: INFRINGES ON USER NAME SPACE */ # include <libintl.h> /* FIXME: INFRINGES ON USER NAME SPACE */

4
data/location.cc
View File

@@ -29,9 +29,9 @@ b4_copyright([Positions for Bison parsers in C++],
]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[ ]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[
# include <iostream> # include <algorithm> // std::max
# include <iosfwd>
# include <string> # include <string>
# include <algorithm>
]b4_null_define[ ]b4_null_define[