src/Boo.Lang.Compiler/Ast/TypeDefinition.cs

   1 #region license
   2 // Copyright (c) 2004, Rodrigo B. de Oliveira (rbo@acm.org)
   3 // All rights reserved.
   4 //
   5 // Redistribution and use in source and binary forms, with or without modification,
   6 // are permitted provided that the following conditions are met:
   7 //
   8 //     * Redistributions of source code must retain the above copyright notice,
   9 //     this list of conditions and the following disclaimer.
  10 //     * Redistributions in binary form must reproduce the above copyright notice,
  11 //     this list of conditions and the following disclaimer in the documentation
  12 //     and/or other materials provided with the distribution.
  13 //     * Neither the name of Rodrigo B. de Oliveira nor the names of its
  14 //     contributors may be used to endorse or promote products derived from this
  15 //     software without specific prior written permission.
  16 //
  17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  18 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
  21 // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23 // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  24 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  25 // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27 #endregion
  28
  29 using System;
  30 using System.Text;
  31
  32 namespace Boo.Lang.Compiler.Ast
  33 {
  34         [System.Xml.Serialization.XmlInclude(typeof(Module))]
  35         [System.Xml.Serialization.XmlInclude(typeof(ClassDefinition))]
  36         [System.Xml.Serialization.XmlInclude(typeof(InterfaceDefinition))]
  37         [System.Xml.Serialization.XmlInclude(typeof(EnumDefinition))]
  38         public abstract partial class TypeDefinition
  39         {
  40                 protected TypeDefinition()
  41                 {
  42                 }
  43
  44                 protected TypeDefinition(LexicalInfo lexicalInfoProvider) : base(lexicalInfoProvider)
  45                 {
  46                 }
  47
  48                 override public string FullName
  49                 {
  50                         get
  51                         {
  52                                 if (HasGenericParameters)
  53                                 {
  54                                         string[] parameterNames = Array.ConvertAll<GenericParameterDeclaration, string>(
  55                                                 GenericParameters.ToArray(),
  56                                                 delegate(GenericParameterDeclaration gpd) { return gpd.Name; });
  57
  58                                         return string.Format(
  59                                                 "{0}[of {1}]",
  60                                                 QualifiedName,
  61                                                 string.Join(", ", parameterNames));
  62                                 }
  63                                 else
  64                                 {
  65                                         return QualifiedName;
  66                                 }
  67                         }
  68                 }
  69
  70                 public string QualifiedName
  71                 {
  72                         get
  73                         {
  74                                 StringBuilder qualifiedName = new StringBuilder();
  75
  76                                 TypeDefinition parentType = ParentNode as TypeDefinition;
  77
  78                                 if (ParentNode != null && ParentNode.NodeType == NodeType.Module)
  79                                 {
  80                                         if (EnclosingNamespace != null)
  81                                         {
  82                                                 qualifiedName.Append(EnclosingNamespace.Name).Append(".");
  83                                         }
  84                                 }
  85                                 else if (parentType != null)
  86                                 {
  87                                         qualifiedName.Append(parentType.QualifiedName).Append(".");
  88                                 }
  89
  90                                 qualifiedName.Append(Name);
  91                                 return qualifiedName.ToString();
  92                         }
  93                 }
  94
  95                 public bool HasMethods
  96                 {
  97                         get { return HasMemberOfType(NodeType.Method); }
  98                 }
  99
 100                 public bool HasGenericParameters
 101                 {
 102                         get { return _genericParameters != null && _genericParameters.Count > 0; }
 103                 }
 104
 105                 public bool HasMemberOfType(NodeType memberType)
 106                 {
 107                         foreach (TypeMember member in _members)
 108                         {
 109                                 if (memberType == member.NodeType) return true;
 110                         }
 111                         return false;
 112                 }
 113         }
 114 }