From: Luca Bruno <lucabru@src.gnome.org>
Date: Thu, 5 Jan 2012 10:42:15 +0000 (+0100)
Subject: Move ObjectCreationExpression transformation to the CCodeTransformer
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3d257b67923b7c8c394fd6920773d3962c10324;p=thirdparty%2Fvala.git

Move ObjectCreationExpression transformation to the CCodeTransformer
---

diff --git a/codegen/valaccodetransformer.vala b/codegen/valaccodetransformer.vala
index c9374d832..dddade94d 100644
--- a/codegen/valaccodetransformer.vala
+++ b/codegen/valaccodetransformer.vala
@@ -317,4 +317,27 @@ public class Vala.CCodeTransformer : CodeTransformer {
 			base.visit_binary_expression (expr);
 		}
 	}
+
+	public override void visit_object_creation_expression (ObjectCreationExpression expr) {
+		if (expr.tree_can_fail) {
+			if (expr.parent_node is LocalVariable || expr.parent_node is ExpressionStatement) {
+				// simple statements, no side effects after method call
+			} else if (!(context.analyzer.get_current_non_local_symbol (expr) is Block)) {
+				// can't handle errors in field initializers
+				Report.error (expr.source_reference, "Field initializers must not throw errors");
+			} else {
+				var target_type = copy_type (expr.target_type);
+				var formal_target_type = copy_type (expr.formal_target_type);
+				begin_replace_expression (expr);
+
+				var local = b.add_temp_declaration (expr.value_type, expr);
+				var replacement = return_temp_access (local, expr.value_type, target_type, formal_target_type);
+
+				end_replace_expression (replacement);
+				return;
+			}
+		}
+
+		base.visit_object_creation_expression (expr);
+	}
 }
diff --git a/vala/valaflowanalyzer.vala b/vala/valaflowanalyzer.vala
index a063f0494..cd166bef0 100644
--- a/vala/valaflowanalyzer.vala
+++ b/vala/valaflowanalyzer.vala
@@ -1383,6 +1383,14 @@ public class Vala.FlowAnalyzer : CodeVisitor {
 		}
 	}
 
+	public override void visit_object_creation_expression (ObjectCreationExpression expr) {
+		if (unreachable (expr)) {
+			return;
+		}
+
+		handle_errors (expr);
+	}
+
 	private bool unreachable (CodeNode node) {
 		if (current_block == null) {
 			node.unreachable = true;
diff --git a/vala/valaobjectcreationexpression.vala b/vala/valaobjectcreationexpression.vala
index 1739e9030..63f650254 100644
--- a/vala/valaobjectcreationexpression.vala
+++ b/vala/valaobjectcreationexpression.vala
@@ -491,38 +491,6 @@ public class Vala.ObjectCreationExpression : Expression {
 			context.analyzer.visit_member_initializer (init, type_reference);
 		}
 
-		if (tree_can_fail) {
-			if (parent_node is LocalVariable || parent_node is ExpressionStatement) {
-				// simple statements, no side effects after method call
-			} else if (!(context.analyzer.get_current_non_local_symbol (this) is Block)) {
-				// can't handle errors in field initializers
-				Report.error (source_reference, "Field initializers must not throw errors");
-			} else {
-				// store parent_node as we need to replace the expression in the old parent node later on
-				var old_parent_node = parent_node;
-
-				var local = new LocalVariable (value_type.copy (), get_temp_name (), null, source_reference);
-				var decl = new DeclarationStatement (local, source_reference);
-
-				insert_statement (context.analyzer.get_current_block (this), decl);
-
-				var temp_access = SemanticAnalyzer.create_temp_access (local, target_type);
-				// don't set initializer earlier as this changes parent_node and parent_statement
-				local.initializer = this;
-				decl.check (context);
-
-				// move temp variable to insert block to ensure the
-				// variable is in the same block as the declaration
-				// otherwise there will be scoping issues in the generated code
-				var block = context.analyzer.get_current_block (this);
-				block.remove_local_variable (local);
-				context.analyzer.get_current_block (this).add_local_variable (local);
-
-				old_parent_node.replace_expression (this, temp_access);
-				temp_access.check (context);
-			}
-		}
-
 		return !error;
 	}