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Consolidate support for "String-ification" into system.h:

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* system.h: Define the STRINGIFY macro here.
        * protoize.c: Not here.
        * gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro.

From-SVN: r19696
This commit is contained in:
Kaveh R. Ghazi 1998-05-12 07:36:02 +00:00 committed by Kaveh Ghazi
parent 7bc6a9ffaa
commit d4ba0ead26
4 changed files with 25 additions and 13 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Tue May 12 10:21:36 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* system.h: Define the STRINGIFY macro here.
* protoize.c: Not here.
* gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro.
Tue May 12 00:47:33 1998 John Wehle (john@feith.com)
* varasm.c (assemble_variable): Compute the alignment of the data

6
gcc/gengenrtl.c
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@ -35,11 +35,7 @@ struct rtx_definition
const char *enumname, *name, *format;
};
#if defined(HAVE_CPP_STRINGIFY) || (defined(__GNUC__) && defined(__STDC__))
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) { # ENUM, NAME, FORMAT },
#else
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) { "ENUM", NAME, FORMAT },
#endif
#define DEF_RTL_EXPR(ENUM, NAME, FORMAT, CLASS) { STRINGIFY(ENUM), NAME, FORMAT },
struct rtx_definition defs[] =
{

8
gcc/protoize.c
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@ -201,14 +201,6 @@ extern size_t strlen ()
#define NONCONST
/* Define a STRINGIFY macro that's right for ANSI or traditional C. */
#if defined(HAVE_CPP_STRINGIFY) || (defined(__GNUC__) && defined(__STDC__))
#define STRINGIFY(STRING) #STRING
#else
#define STRINGIFY(STRING) "STRING"
#endif
/* Define a default place to find the SYSCALLS.X file. */
#ifndef STD_PROTO_DIR

18
gcc/system.h
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@ -249,4 +249,22 @@ void abort ();
#endif /* USE_SYSTEM_ABORT */
#endif /* !abort */
/* Define a STRINGIFY macro that's right for ANSI or traditional C.
HAVE_CPP_STRINGIFY only refers to the stage1 compiler. Assume that
(non-traditional) gcc used in stage2 or later has this feature.
Note: if the argument passed to STRINGIFY is itself a macro, eg
#define foo bar, STRINGIFY(foo) will produce "foo", not "bar".
Although the __STDC__ case could be made to expand this via a layer
of indirection, the traditional C case can not do so. Therefore
this behavior is not supported. */
#ifndef STRINGIFY
# if defined(HAVE_CPP_STRINGIFY) || (defined(__GNUC__) && defined(__STDC__))
# define STRINGIFY(STRING) #STRING
# else
# define STRINGIFY(STRING) "STRING"
# endif
#endif /* ! STRINGIFY */
#endif /* __GCC_SYSTEM_H__ */