[hackers] [scc] Fix grammar of aggregate initializers || Roberto E. Vargas Caballero

From: <git_AT_suckless.org>
Date: Tue, 8 Sep 2015 22:37:33 +0200 (CEST)

commit 3939d91c2494e9de10f4f7e8a692544416c5f021
Author: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
AuthorDate: Tue Sep 8 22:36:19 2015 +0200
Commit: Roberto E. Vargas Caballero <k0ga_AT_shike2.com>
CommitDate: Tue Sep 8 22:36:19 2015 +0200

    Fix grammar of aggregate initializers
    
    After last commits, the grammar was incorrect because
    there was no loop until no accept(,').

diff --git a/cc1/decl.c b/cc1/decl.c
index bb12e81..9e6a2de 100644
--- a/cc1/decl.c
+++ b/cc1/decl.c
_AT_@ -363,11 +363,15 @@ return_type:
 static void
 initializer(Symbol *sym)
 {
- Type *tp = sym->type;
         Node *np;
 
         if (accept('{')) {
- initializer(sym);
+ do {
+ if (yytoken == '}')
+ break;
+ initializer(sym);
+ } while (accept(',');
+
                 expect('}');
                 return;
         }
_AT_@ -376,7 +380,6 @@ initializer(Symbol *sym)
                 emit(OEXPR, assignop(OINIT, varnode(sym), np));
                 return;
         }
- return;
 }
 
 static Symbol *
Received on Tue Sep 08 2015 - 22:37:33 CEST