Move contents of vala-pkg to trunk

2007-05-02  Jürg Billeter  <j@bitron.ch>

	* Move contents of vala-pkg to trunk

svn path=/trunk/; revision=300

1 files changed, 92 insertions, 0 deletions

diff --git a/vala/valaswitchstatement.vala b/vala/valaswitchstatement.vala
new file mode 100644
index 000000000..cf7edc641
--- /dev/null
+++ b/vala/valaswitchstatement.vala
@@ -0,0 +1,92 @@
+/* valaswitchstatement.vala
+ *
+ * Copyright (C) 2006  Jürg Billeter
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ *
+ * Author:
+ * 	Jürg Billeter <j@bitron.ch>
+ */
+
+using GLib;
+
+/**
+ * Represents a switch selection statement in the source code.
+ */
+public class Vala.SwitchStatement : Statement {
+	/**
+	 * Specifies the switch expression.
+	 */
+	public Expression! expression {
+		get {
+			return _expression;
+		}
+		set construct {
+			_expression = value;
+			_expression.parent_node = this;
+		}
+	}
+
+	private Expression! _expression;
+	private List<SwitchSection> sections;
+
+	/**
+	 * Creates a new switch statement.
+	 *
+	 * @param expr   switch expression
+	 * @param source reference to source code
+	 * @return       newly created switch statement
+	 */
+	public SwitchStatement (Expression! expr, SourceReference source) {
+		expression = expr;
+		source_reference = source;
+	}
+	
+	/**
+	 * Appends the specified section to the list of switch sections.
+	 *
+	 * @param section a switch section
+	 */
+	public void add_section (SwitchSection! section) {
+		sections.append (section);
+	}
+	
+	/**
+	 * Returns a copy of the list of switch sections.
+	 *
+	 * @return section list
+	 */
+	public ref List<weak SwitchSection> get_sections () {
+		return sections.copy ();
+	}
+	
+	public override void accept (CodeVisitor! visitor) {
+		expression.accept (visitor);
+
+		visitor.visit_end_full_expression (expression);
+		
+		foreach (SwitchSection section in sections) {
+			section.accept (visitor);
+		}
+
+		visitor.visit_switch_statement (this);
+	}
+
+	public override void replace (CodeNode! old_node, CodeNode! new_node) {
+		if (expression == old_node) {
+			expression = (Expression) new_node;
+		}
+	}
+}