[vala/wip/transform: 11/50] Add missing replace_expression to code nodes



commit e51b7d56b8143950cd8b01d92e0004c8f1aa76d5
Author: Luca Bruno <lucabru src gnome org>
Date:   Thu Dec 29 12:55:06 2011 +0100

    Add missing replace_expression to code nodes

 vala/valadeletestatement.vala   |    6 ++++++
 vala/valaforstatement.vala      |   16 ++++++++++++++++
 vala/valalockstatement.vala     |    6 ++++++
 vala/valapostfixexpression.vala |    6 ++++++
 vala/valaunlockstatement.vala   |    6 ++++++
 5 files changed, 40 insertions(+), 0 deletions(-)
---
diff --git a/vala/valadeletestatement.vala b/vala/valadeletestatement.vala
index e12b5c4..5f639d4 100644
--- a/vala/valadeletestatement.vala
+++ b/vala/valadeletestatement.vala
@@ -50,6 +50,12 @@ public class Vala.DeleteStatement : CodeNode, Statement {
 		expression.accept (visitor);
 	}
 
+	public override void replace_expression (Expression old_node, Expression new_node) {
+		if (expression = old_node) {
+			expression = new_node;
+		}
+	}
+
 	public override bool check (CodeContext context) {
 		if (checked) {
 			return !error;
diff --git a/vala/valaforstatement.vala b/vala/valaforstatement.vala
index de1e05a..d2f644c 100644
--- a/vala/valaforstatement.vala
+++ b/vala/valaforstatement.vala
@@ -136,6 +136,22 @@ public class Vala.ForStatement : CodeNode, Statement {
 		body.accept (visitor);
 	}
 
+	public override void replace_expression (Expression old_node, Expression new_node) {
+		if (condition == old_node) {
+			condition = new_node;
+		}
+		for (int i=0; i < initializer.size; i++) {
+			if (initializer[i] == old_node) {
+				initializer[i] = new_node;
+			}
+		}
+		for (int i=0; i < iterator.size; i++) {
+			if (iterator[i] == old_node) {
+				iterator[i] = new_node;
+			}
+		}
+	}
+
 	public override bool check (CodeContext context) {
 		if (checked) {
 			return !error;
diff --git a/vala/valalockstatement.vala b/vala/valalockstatement.vala
index b94e88c..6f7912e 100644
--- a/vala/valalockstatement.vala
+++ b/vala/valalockstatement.vala
@@ -74,6 +74,12 @@ public class Vala.LockStatement : CodeNode, Statement {
 		visitor.visit_lock_statement (this);
 	}
 
+	public override void replace_expression (Expression old_node, Expression new_node) {
+		if (resource == old_node) {
+			resource = new_node;
+		}
+	}
+
 	public override bool check (CodeContext context) {
 		if (body != null) {
 			// if the statement isn't empty, it is converted into a try statement
diff --git a/vala/valapostfixexpression.vala b/vala/valapostfixexpression.vala
index 5f44157..2ccc0e6 100644
--- a/vala/valapostfixexpression.vala
+++ b/vala/valapostfixexpression.vala
@@ -87,6 +87,12 @@ public class Vala.PostfixExpression : Expression {
 		inner.get_used_variables (collection);
 	}
 
+	public override void replace_expression (Expression old_node, Expression new_node) {
+		if (inner == old_node) {
+			inner = new_node;
+		}
+	}
+
 	public override bool check (CodeContext context) {
 		if (checked) {
 			return !error;
diff --git a/vala/valaunlockstatement.vala b/vala/valaunlockstatement.vala
index c9f8ff7..e73e363 100644
--- a/vala/valaunlockstatement.vala
+++ b/vala/valaunlockstatement.vala
@@ -40,6 +40,12 @@ public class Vala.UnlockStatement : CodeNode, Statement {
 		visitor.visit_unlock_statement (this);
 	}
 
+	public override void replace_expression (Expression old_node, Expression new_node) {
+		if (resource == old_node) {
+			resource = new_node;
+		}
+	}
+
 	public override bool check (CodeContext context) {
 		if (checked) {
 			return !error;



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