diff options
author | Nick Clifton <nickc@redhat.com> | 2005-08-08 11:15:33 +0000 |
---|---|---|
committer | Nick Clifton <nickc@redhat.com> | 2005-08-08 11:15:33 +0000 |
commit | 377a21542e0aada9b3ad85615211926e144f24e6 (patch) | |
tree | 3cd4fee446de786d1c37ff99698583799437659b /gas/macro.c | |
parent | efc54726c720fc892030e00eb3fa664280c7d316 (diff) | |
download | binutils-redhat-377a21542e0aada9b3ad85615211926e144f24e6.tar.gz |
PR 1070
* macro.c (getstring): Treat round parentheses in the same way as angle brackets.
(get_any_string): Likewise.
Diffstat (limited to 'gas/macro.c')
-rw-r--r-- | gas/macro.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/gas/macro.c b/gas/macro.c index afc560fbbc..fbe266612c 100644 --- a/gas/macro.c +++ b/gas/macro.c @@ -306,14 +306,19 @@ getstring (int idx, sb *in, sb *acc) { while (idx < in->len && (in->ptr[idx] == '"' + || in->ptr[idx] == '(' || (in->ptr[idx] == '<' && (macro_alternate || macro_mri)) || (in->ptr[idx] == '\'' && macro_alternate))) { - if (in->ptr[idx] == '<') + if (in->ptr[idx] == '<' + || in->ptr[idx] == '(') { int nest = 0; + char start_char = in->ptr[idx]; + char end_char = in->ptr[idx] == '<' ? '>' : ')'; + idx++; - while ((in->ptr[idx] != '>' || nest) + while ((in->ptr[idx] != end_char || nest) && idx < in->len) { if (in->ptr[idx] == '!') @@ -323,9 +328,9 @@ getstring (int idx, sb *in, sb *acc) } else { - if (in->ptr[idx] == '>') + if (in->ptr[idx] == end_char) nest--; - if (in->ptr[idx] == '<') + if (in->ptr[idx] == start_char) nest++; sb_add_char (acc, in->ptr[idx++]); } @@ -382,10 +387,10 @@ getstring (int idx, sb *in, sb *acc) /* Fetch string from the input stream, rules: 'Bxyx<whitespace> -> return 'Bxyza - %<char> -> return string of decimal value of x - "<string>" -> return string - xyx<whitespace> -> return xyz -*/ + %<expr> -> return string of decimal value of <expr> + "string" -> return string + (string) -> return string + xyx<whitespace> -> return xyz. */ static int get_any_string (int idx, sb *in, sb *out) @@ -404,6 +409,7 @@ get_any_string (int idx, sb *in, sb *out) { int val; char buf[20]; + /* Turns the next expression into a string. */ /* xgettext: no-c-format */ idx = (*macro_expr) (_("% operator needs absolute expression"), @@ -414,6 +420,7 @@ get_any_string (int idx, sb *in, sb *out) sb_add_string (out, buf); } else if (in->ptr[idx] == '"' + || in->ptr[idx] == '(' || (in->ptr[idx] == '<' && (macro_alternate || macro_mri)) || (macro_alternate && in->ptr[idx] == '\'')) { @@ -443,6 +450,7 @@ get_any_string (int idx, sb *in, sb *out) || in->ptr[idx] == '\'') { char tchar = in->ptr[idx]; + sb_add_char (out, in->ptr[idx++]); while (idx < in->len && in->ptr[idx] != tchar) |