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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/valablock.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/valablock.vala')
-rw-r--r-- | vala/valablock.vala | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/vala/valablock.vala b/vala/valablock.vala new file mode 100644 index 000000000..f25da4bdb --- /dev/null +++ b/vala/valablock.vala @@ -0,0 +1,92 @@ +/* valablock.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 source code block. + */ +public class Vala.Block : Statement { + /** + * Specifies whether this block contains a jump statement. This + * information can be used to remove unreachable block cleanup code. + */ + public bool contains_jump_statement { get; set; } + + private List<Statement> statement_list; + private List<VariableDeclarator> local_variables; + + /** + * Creates a new block. + * + * @param source reference to source code + */ + public Block (SourceReference source = null) { + source_reference = source; + } + + /** + * Append a statement to this block. + * + * @param stmt a statement + */ + public void add_statement (Statement! stmt) { + statement_list.append (stmt); + } + + /** + * Returns a copy of the list of statements. + * + * @return statement list + */ + public ref List<weak Statement> get_statements () { + return statement_list.copy (); + } + + /** + * Add a local variable to this block. + * + * @param decl a variable declarator + */ + public void add_local_variable (VariableDeclarator! decl) { + local_variables.append (decl); + } + + /** + * Returns a copy of the list of local variables. + * + * @return variable declarator list + */ + public ref List<weak VariableDeclarator> get_local_variables () { + return local_variables.copy (); + } + + public override void accept (CodeVisitor! visitor) { + visitor.visit_begin_block (this); + + foreach (Statement! stmt in statement_list) { + stmt.accept (visitor); + } + + visitor.visit_end_block (this); + } +} |