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, 104 insertions, 0 deletions

diff --git a/ccode/valaccodeforstatement.vala b/ccode/valaccodeforstatement.vala
new file mode 100644
index 000000000..c8ea4e24d
--- /dev/null
+++ b/ccode/valaccodeforstatement.vala
@@ -0,0 +1,104 @@
+/* valaccodeforstatement.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 for iteration statement in the C code.
+ */
+public class Vala.CCodeForStatement : CCodeStatement {
+	/**
+	 * The loop condition.
+	 */
+	public CCodeExpression! condition { get; set construct; }
+	
+	/**
+	 * The loop body.
+	 */
+	public CCodeStatement body { get; set; }
+	
+	private List<CCodeExpression> initializer;
+	private List<CCodeExpression> iterator;
+	
+	public CCodeForStatement (CCodeExpression! cond, CCodeStatement stmt = null) {
+		condition = cond;
+		body = stmt;
+	}
+
+	/**
+	 * Appends the specified expression to the list of initializers.
+	 *
+	 * @param expr an initializer expression
+	 */
+	public void add_initializer (CCodeExpression! expr) {
+		initializer.append (expr);
+	}
+
+	/**
+	 * Appends the specified expression to the iterator.
+	 *
+	 * @param expr an iterator expression
+	 */
+	public void add_iterator (CCodeExpression! expr) {
+		iterator.append (expr);
+	}
+	
+	public override void write (CCodeWriter! writer) {
+		bool first;
+		
+		writer.write_indent ();
+		writer.write_string ("for (");
+		
+		first = true;
+		foreach (CCodeExpression init_expr in initializer) {
+			if (!first) {
+				writer.write_string (", ");
+			} else {
+				first = false;
+			}
+			if (init_expr != null) {
+				init_expr.write (writer);
+			}
+		}
+
+		writer.write_string ("; ");
+		if (condition != null) {
+			condition.write (writer);
+		}
+		writer.write_string ("; ");
+		
+		first = true;
+		foreach (CCodeExpression it_expr in iterator) {
+			if (!first) {
+				writer.write_string (", ");
+			} else {
+				first = false;
+			}
+			if (it_expr != null) {
+				it_expr.write (writer);
+			}
+		}
+
+		writer.write_string (")");
+		body.write (writer);
+	}
+}