diff options
Diffstat (limited to 'contrib/binutils/gas/macro.c')
| -rw-r--r-- | contrib/binutils/gas/macro.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/contrib/binutils/gas/macro.c b/contrib/binutils/gas/macro.c index 8512208..11d6511 100644 --- a/contrib/binutils/gas/macro.c +++ b/contrib/binutils/gas/macro.c @@ -1,5 +1,5 @@ /* macro.c - macro support for gas and gasp - Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000 + Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Written by Steve and Judy Chamberlain of Cygnus Support, @@ -24,20 +24,14 @@ #include "config.h" -/* AIX requires this to be the first thing in the file. */ -#ifdef __GNUC__ -# ifndef alloca -# ifdef __STDC__ -extern void *alloca (); -# else -extern char *alloca (); -# endif -# endif -#else +#ifndef __GNUC__ # if HAVE_ALLOCA_H # include <alloca.h> # else # ifdef _AIX +/* Indented so that pre-ansi C compilers will ignore it, rather than + choke on it. Some versions of AIX require this to be the first + thing in the file. */ #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ @@ -49,7 +43,7 @@ extern void *alloca (); # endif /* alloca */ # endif /* _AIX */ # endif /* HAVE_ALLOCA_H */ -#endif +#endif /* __GNUC__ */ #include <stdio.h> #ifdef HAVE_STRING_H @@ -57,11 +51,11 @@ extern void *alloca (); #else #include <strings.h> #endif -#include <ctype.h> #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif #include "libiberty.h" +#include "safe-ctype.h" #include "sb.h" #include "hash.h" #include "macro.h" @@ -189,7 +183,7 @@ buffer_and_nest (from, to, ptr, get_line) /* Skip over a label. */ while (i < ptr->len - && (isalnum ((unsigned char) ptr->ptr[i]) + && (ISALNUM (ptr->ptr[i]) || ptr->ptr[i] == '_' || ptr->ptr[i] == '$')) i++; @@ -212,11 +206,11 @@ buffer_and_nest (from, to, ptr, get_line) i++; if (strncasecmp (ptr->ptr + i, from, from_len) == 0 && (ptr->len == (i + from_len) - || ! isalnum (ptr->ptr[i + from_len]))) + || ! ISALNUM (ptr->ptr[i + from_len]))) depth++; if (strncasecmp (ptr->ptr + i, to, to_len) == 0 && (ptr->len == (i + to_len) - || ! isalnum (ptr->ptr[i + to_len]))) + || ! ISALNUM (ptr->ptr[i + to_len]))) { depth--; if (depth == 0) @@ -247,13 +241,13 @@ get_token (idx, in, name) sb *name; { if (idx < in->len - && (isalpha ((unsigned char) in->ptr[idx]) + && (ISALPHA (in->ptr[idx]) || in->ptr[idx] == '_' || in->ptr[idx] == '$')) { sb_add_char (name, in->ptr[idx++]); while (idx < in->len - && (isalnum ((unsigned char) in->ptr[idx]) + && (ISALNUM (in->ptr[idx]) || in->ptr[idx] == '_' || in->ptr[idx] == '$')) { @@ -384,6 +378,7 @@ get_any_string (idx, in, out, expand, pretend_quoted) int val; char buf[20]; /* Turns the next expression into a string. */ + /* xgettext: no-c-format */ idx = (*macro_expr) (_("% operator needs absolute expression"), idx + 1, in, @@ -573,8 +568,7 @@ define_macro (idx, in, label, get_line, namep) /* And stick it in the macro hash table. */ for (idx = 0; idx < name.len; idx++) - if (isupper ((unsigned char) name.ptr[idx])) - name.ptr[idx] = tolower (name.ptr[idx]); + name.ptr[idx] = TOLOWER (name.ptr[idx]); namestr = sb_terminate (&name); hash_jam (macro_hash, namestr, (PTR) macro); @@ -732,15 +726,14 @@ macro_expand_body (in, out, formals, formal_hash, comment_char, locals) sb_add_char (out, '&'); src++; } - else if (macro_mri - && isalnum ((unsigned char) in->ptr[src])) + else if (macro_mri && ISALNUM (in->ptr[src])) { int ind; formal_entry *f; - if (isdigit ((unsigned char) in->ptr[src])) + if (ISDIGIT (in->ptr[src])) ind = in->ptr[src] - '0'; - else if (isupper ((unsigned char) in->ptr[src])) + else if (ISUPPER (in->ptr[src])) ind = in->ptr[src] - 'A' + 10; else ind = in->ptr[src] - 'a' + 10; @@ -764,7 +757,7 @@ macro_expand_body (in, out, formals, formal_hash, comment_char, locals) } } else if ((macro_alternate || macro_mri) - && (isalpha ((unsigned char) in->ptr[src]) + && (ISALPHA (in->ptr[src]) || in->ptr[src] == '_' || in->ptr[src] == '$') && (! inquote @@ -935,21 +928,29 @@ macro_expand (idx, in, m, out, comment_char) /* The macro may be called with an optional qualifier, which may be referred to in the macro body as \0. */ if (idx < in->len && in->ptr[idx] == '.') - { - formal_entry *n; - - n = (formal_entry *) xmalloc (sizeof (formal_entry)); - sb_new (&n->name); - sb_new (&n->def); - sb_new (&n->actual); - n->index = QUAL_INDEX; - - n->next = m->formals; - m->formals = n; - - idx = get_any_string (idx + 1, in, &n->actual, 1, 0); - } - } + { + /* The Microtec assembler ignores this if followed by a white space. + (Macro invocation with empty extension) */ + idx++; + if ( idx < in->len + && in->ptr[idx] != ' ' + && in->ptr[idx] != '\t') + { + formal_entry *n; + + n = (formal_entry *) xmalloc (sizeof (formal_entry)); + sb_new (&n->name); + sb_new (&n->def); + sb_new (&n->actual); + n->index = QUAL_INDEX; + + n->next = m->formals; + m->formals = n; + + idx = get_any_string (idx, in, &n->actual, 1, 0); + } + } + } /* Peel off the actuals and store them away in the hash tables' actuals. */ idx = sb_skip_white (idx, in); @@ -1105,14 +1106,14 @@ check_macro (line, expand, comment_char, error, info) macro_entry *macro; sb line_sb; - if (! isalpha ((unsigned char) *line) + if (! ISALPHA (*line) && *line != '_' && *line != '$' && (! macro_mri || *line != '.')) return 0; s = line + 1; - while (isalnum ((unsigned char) *s) + while (ISALNUM (*s) || *s == '_' || *s == '$') ++s; @@ -1121,8 +1122,7 @@ check_macro (line, expand, comment_char, error, info) memcpy (copy, line, s - line); copy[s - line] = '\0'; for (cs = copy; *cs != '\0'; cs++) - if (isupper ((unsigned char) *cs)) - *cs = tolower (*cs); + *cs = TOLOWER (*cs); macro = (macro_entry *) hash_find (macro_hash, copy); |
