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(dollars_in_ident): DOLLARS_IN_IDENTIFIERS is now Boolean.

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(c_decode_option): -fdollars-in-identifiers is now independent of -ansi,
of -traditional, and of DOLLARS_IN_IDENTIFIERS.

From-SVN: r12930
This commit is contained in:
Richard Kenner 1996-10-09 16:19:45 -04:00
parent 79188db9b4
commit 39b3bed7fe
1 changed files with 4 additions and 13 deletions
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15
gcc/c-decl.c
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@ -549,13 +549,12 @@ int warn_missing_braces;
int warn_sign_compare;
/* Nonzero means `$' can be in an identifier.
See cccp.c for reasons why this breaks some obscure ANSI C programs. */
/* Nonzero means `$' can be in an identifier. */
#ifndef DOLLARS_IN_IDENTIFIERS
#define DOLLARS_IN_IDENTIFIERS 1
#endif
int dollars_in_ident = DOLLARS_IN_IDENTIFIERS > 1;
int dollars_in_ident = DOLLARS_IN_IDENTIFIERS;
/* Decode the string P as a language-specific option for C.
Return 1 if it is recognized (and handle it);
@ -569,9 +568,6 @@ c_decode_option (p)
{
flag_traditional = 1;
flag_writable_strings = 1;
#if DOLLARS_IN_IDENTIFIERS > 0
dollars_in_ident = 1;
#endif
}
else if (!strcmp (p, "-fallow-single-precision"))
flag_allow_single_precision = 1;
@ -579,14 +575,9 @@ c_decode_option (p)
{
flag_traditional = 0;
flag_writable_strings = 0;
dollars_in_ident = DOLLARS_IN_IDENTIFIERS > 1;
}
else if (!strcmp (p, "-fdollars-in-identifiers"))
{
#if DOLLARS_IN_IDENTIFIERS > 0
dollars_in_ident = 1;
#endif
}
else if (!strcmp (p, "-fno-dollars-in-identifiers"))
dollars_in_ident = 0;
else if (!strcmp (p, "-fsigned-char"))
@ -634,7 +625,7 @@ c_decode_option (p)
else if (!strcmp (p, "-fident"))
flag_no_ident = 0;
else if (!strcmp (p, "-ansi"))
flag_no_asm = 1, flag_no_nonansi_builtin = 1, dollars_in_ident = 0;
flag_no_asm = 1, flag_no_nonansi_builtin = 1;
else if (!strcmp (p, "-Wimplicit"))
warn_implicit = 1;
else if (!strcmp (p, "-Wno-implicit"))