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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/valaexpression.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/valaexpression.vala')
-rw-r--r-- | vala/valaexpression.vala | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/vala/valaexpression.vala b/vala/valaexpression.vala new file mode 100644 index 000000000..38a8a9f72 --- /dev/null +++ b/vala/valaexpression.vala @@ -0,0 +1,76 @@ +/* valaexpression.vala + * + * Copyright (C) 2006-2007 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; + +/** + * Base class for all code nodes that might be used as an expression. + */ +public abstract class Vala.Expression : CodeNode { + /** + * The static type of this expression. + * + * The semantic analyzer computes this value. + */ + public TypeReference static_type { get; set; } + + /* + * The static type this expression is expected to have. + * + * The semantic analyzer computes this value, lambda expressions use it. + */ + public TypeReference expected_type { get; set; } + + /** + * The symbol this expression refers to. + */ + public Symbol symbol_reference { get; set; } + + /** + * Specifies that this expression transfers ownership without a receiver + * being present. + * + * The memory manager computes this value, the code generator uses it. + */ + public bool ref_leaked { get; set; } + + /** + * Specifies that this expression is expected to transfer ownership but + * doesn't. + * + * The memory manager computes this value, the code generator uses it. + */ + public bool ref_missing { get; set; } + + /** + * Specifies that this expression successfully transfers ownership. + */ + public bool ref_sink { get; set; } + + /** + * Contains all temporary variables this expression requires for + * execution. + * + * The code generator sets and uses them for memory management. + */ + public List<VariableDeclarator> temp_vars; +} |