scc

commit 8130fb4222269cbe669a68372c1d2a28d1c34f9d
parent 57603b6bf3f5e0d060012e759be7d280e94f28ab
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat, 16 Dec 2017 08:47:29 +0100

[as] Create a symbol for string

We need the symbol to be able to access to the string stored
in the name field.

Diffstat:
M
as/expr.c
 | 
6
+++++-
M
as/ins.c
 | 
6
+++++-

2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/as/expr.c b/as/expr.c
@@ -237,9 +237,13 @@ string(void)
 	int c;
 	char *p;
 
-	for (++endp; *endp++ != '"'; )
+	for (++endp; *endp != '"'; ++endp)
 		;
+	++endp;
 	tok2str();
+	yylval.sym = tmpsym(0);
+	/* FIXME: this memory is not freed ever */
+	yylval.sym->name.buf = xstrdup(yytext);
 
 	return STRING;
 }
diff --git a/as/ins.c b/as/ins.c
@@ -80,8 +80,12 @@ void
 section(Op *op, Node **args)
 {
 	Symbol *sym = args[0]->sym;
+	char *attr = NULL;
 
-	setsec(sym->name.buf, NULL);
+	if (args[1])
+		attr = args[1]->sym->name.buf;
+
+	setsec(sym->name.buf, attr);
 }
 
 void