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author | Jürg Billeter <j@bitron.ch> | 2007-05-02 09:42:00 +0000 |
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committer | Jürg Billeter <juergbi@src.gnome.org> | 2007-05-02 09:42:00 +0000 |
commit | f8387ad143f1884f8f5f89bd5389605624f4c34f (patch) | |
tree | e75e563fc9535200ec146af72962e80778359ae4 /vala/valaforeachstatement.vala | |
parent | 9db973114ee1449c1764404163ecc8294f8e73d2 (diff) | |
download | vala-f8387ad143f1884f8f5f89bd5389605624f4c34f.tar.gz |
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
Diffstat (limited to 'vala/valaforeachstatement.vala')
-rw-r--r-- | vala/valaforeachstatement.vala | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/vala/valaforeachstatement.vala b/vala/valaforeachstatement.vala new file mode 100644 index 000000000..f4ec9a962 --- /dev/null +++ b/vala/valaforeachstatement.vala @@ -0,0 +1,97 @@ +/* valaforeachstatement.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 foreach statement in the source code. Foreach statements iterate + * over the elements of a collection. + */ +public class Vala.ForeachStatement : Statement { + /** + * Specifies the element type. + */ + public TypeReference! type_reference { get; set construct; } + + /** + * Specifies the element variable name. + */ + public string! variable_name { get; set construct; } + + /** + * Specifies the container. + */ + public Expression! collection { + get { + return _collection; + } + set construct { + _collection = value; + _collection.parent_node = this; + } + } + + /** + * Specifies the loop body. + */ + public Statement body { get; set; } + + /** + * Specifies the declarator for the generated element variable. + */ + public VariableDeclarator variable_declarator { get; set; } + + private Expression! _collection; + + /** + * Creates a new foreach statement. + * + * @param type element type + * @param id element variable name + * @param col loop body + * @param source reference to source code + * @return newly created foreach statement + */ + public ForeachStatement (TypeReference! type, string! id, Expression! col, Statement _body, SourceReference source) { + type_reference = type; + variable_name = id; + collection = col; + body = _body; + source_reference = source; + } + + public override void accept (CodeVisitor! visitor) { + visitor.visit_begin_foreach_statement (this); + + type_reference.accept (visitor); + collection.accept (visitor); + body.accept (visitor); + + visitor.visit_end_foreach_statement (this); + } + + public override void replace (CodeNode! old_node, CodeNode! new_node) { + if (collection == old_node) { + collection = (Expression) new_node; + } + } +} |