[vala/wip/transform: 87/107] Set the scope of the codebuilder block for symbol resolution

[Rico Tzschichholz <ricotz src gnome org>]

commit 315a45439e3ed7cd212458761933cbab11736324
Author: Luca Bruno <lucabru src gnome org>
Date:   Sun Feb 2 20:39:52 2014 +0100

    Set the scope of the codebuilder block for symbol resolution

 codegen/valaccodetransformer.vala | 5 +++--
 vala/valacodebuilder.vala         | 1 +
 vala/valacodetransformer.vala     | 4 ++++
 vala/valasymbolresolver.vala      | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/codegen/valaccodetransformer.vala b/codegen/valaccodetransformer.vala
index 850cd4283..8504c489b 100644
--- a/codegen/valaccodetransformer.vala
+++ b/codegen/valaccodetransformer.vala
@@ -166,11 +166,12 @@ public class Vala.CCodeTransformer : CodeTransformer {
        public override void visit_while_statement (WhileStatement stmt) {
                // convert to simple loop
                push_builder (new CodeBuilder (context, stmt, stmt.source_reference));
-
+               Expression cond = null;
                if (!always_false (stmt.condition)) {
                        b.open_loop ();
                        if (!always_true (stmt.condition)) {
-                               b.open_if (new UnaryExpression (UnaryOperator.LOGICAL_NEGATION, 
stmt.condition, stmt.condition.source_reference));
+                               cond = expression (@"!$(stmt.condition)");
+                               b.open_if (cond);
                                b.add_break ();
                                b.close ();
                        }
diff --git a/vala/valacodebuilder.vala b/vala/valacodebuilder.vala
index 7a09f3b6e..2e52c8b6b 100644
--- a/vala/valacodebuilder.vala
+++ b/vala/valacodebuilder.vala
@@ -34,6 +34,7 @@ public class Vala.CodeBuilder {
                this.source_reference = source_reference;
 
                current_block = new Block (source_reference);
+               current_block.owner = context.analyzer.get_current_symbol (insert_statement).scope;
                insert_block = context.analyzer.get_current_block (insert_statement);
                insert_block.insert_before (insert_statement, current_block);
                this.insert_statement = current_block;
diff --git a/vala/valacodetransformer.vala b/vala/valacodetransformer.vala
index c70ce2073..5799ca2ef 100644
--- a/vala/valacodetransformer.vala
+++ b/vala/valacodetransformer.vala
@@ -133,6 +133,10 @@ public class Vala.CodeTransformer : CodeVisitor {
        }
 
        public void check (CodeNode node) {
+               var sym = context.analyzer.get_current_symbol (node);
+               if (sym != null) {
+                       context.resolver.current_scope = sym.scope;
+               }
                node.accept (context.resolver);
                if (!node.check (context)) {
                        return;
diff --git a/vala/valasymbolresolver.vala b/vala/valasymbolresolver.vala
index 1c0da5bcf..cf30a491e 100644
--- a/vala/valasymbolresolver.vala
+++ b/vala/valasymbolresolver.vala
@@ -29,7 +29,7 @@ using GLib;
  */
 public class Vala.SymbolResolver : CodeVisitor {
        Symbol root_symbol;
-       Scope current_scope;
+       public Scope current_scope;
 
        /**
         * Resolve symbol names in the specified code context.