diff options
Diffstat (limited to 'gas/macro.c')
| -rw-r--r-- | gas/macro.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/gas/macro.c b/gas/macro.c index e256fee..5743f79 100644 --- a/gas/macro.c +++ b/gas/macro.c @@ -23,7 +23,11 @@ #include "config.h" #include <stdio.h> +#ifdef HAVE_STRING_H #include <string.h> +#else +#include <strings.h> +#endif #include <ctype.h> #ifdef HAVE_STDLIB_H #include <stdlib.h> @@ -382,7 +386,9 @@ get_any_string (idx, in, out, expand, pretend_quoted) || in->ptr[idx] == '<' || (macro_alternate && in->ptr[idx] == '\'')) { - if (macro_alternate && expand) + if (macro_alternate + && ! macro_strip_at + && expand) { /* Keep the quotes */ sb_add_char (out, '\"'); @@ -573,8 +579,10 @@ get_apost_token (idx, in, name, kind) int kind; { idx = get_token (idx, in, name); - if (idx < in->len && in->ptr[idx] == kind - && (! macro_mri || macro_strip_at)) + if (idx < in->len + && in->ptr[idx] == kind + && (! macro_mri || macro_strip_at) + && (! macro_strip_at || kind == '@')) idx++; return idx; } @@ -582,8 +590,8 @@ get_apost_token (idx, in, name, kind) /* Substitute the actual value for a formal parameter. */ static int -sub_actual (src, in, t, formal_hash, kind, out, copyifnotthere) - int src; +sub_actual (start, in, t, formal_hash, kind, out, copyifnotthere) + int start; sb *in; sb *t; struct hash_control *formal_hash; @@ -591,11 +599,18 @@ sub_actual (src, in, t, formal_hash, kind, out, copyifnotthere) sb *out; int copyifnotthere; { + int src; formal_entry *ptr; - src = get_apost_token (src, in, t, kind); - /* See if it's in the macro's hash table */ - ptr = (formal_entry *) hash_find (formal_hash, sb_terminate (t)); + src = get_apost_token (start, in, t, kind); + /* See if it's in the macro's hash table, unless this is + macro_strip_at and kind is '@' and the token did not end in '@'. */ + if (macro_strip_at + && kind == '@' + && (src == start || in->ptr[src - 1] != '@')) + ptr = NULL; + else + ptr = (formal_entry *) hash_find (formal_hash, sb_terminate (t)); if (ptr) { if (ptr->actual.len) |