2 // VariableStatement.cs: The AST representation of a VariableStatement.
5 // Cesar Octavio Lopez Nataren
7 // (C) 2003, Cesar Octavio Lopez Nataren, <cesar@ciencias.unam.mx>
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Collections;
35 namespace Microsoft.JScript {
37 public class VariableStatement : AST {
39 internal ArrayList var_decls;
41 internal VariableStatement ()
43 var_decls = new ArrayList ();
47 internal void Add (VariableDeclaration varDecl)
49 var_decls.Add (varDecl);
53 public override string ToString ()
55 StringBuilder sb = new StringBuilder ();
57 foreach (VariableDeclaration var_decl in var_decls)
58 sb.Append (var_decl.ToString () + " ");
60 return sb.ToString ();
63 internal override void Emit (EmitContext ec)
65 int i, size = var_decls.Count;
67 for (i = 0; i < size; i++)
68 ((VariableDeclaration) var_decls [i]).Emit (ec);
71 internal override bool Resolve (IdentificationTable context)
73 VariableDeclaration tmp_decl;
74 int i, n = var_decls.Count;
77 for (i = 0; i < n; i++) {
78 tmp_decl = (VariableDeclaration) var_decls [i];
79 r &= tmp_decl.Resolve (context);