Mercurial > projects > ldc
annotate dmd2/class.c @ 1526:54b3c1394d62
Merged dmdfe 2.031.
author | Robert Clipsham <robert@octarineparrot.com> |
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date | Tue, 07 Jul 2009 02:26:11 +0100 |
parents | 638d16625da2 |
children | e4f7b5d9c68a |
rev | line source |
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1 |
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2 // Compiler implementation of the D programming language |
1526
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3 // Copyright (c) 1999-2009 by Digital Mars |
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4 // All Rights Reserved |
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5 // written by Walter Bright |
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6 // http://www.digitalmars.com |
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7 // License for redistribution is by either the Artistic License |
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8 // in artistic.txt, or the GNU General Public License in gnu.txt. |
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9 // See the included readme.txt for details. |
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10 |
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11 #include <stdio.h> |
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12 #include <stdlib.h> |
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13 #include <assert.h> |
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14 |
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15 #include "root.h" |
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16 #include "rmem.h" |
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17 |
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18 #include "enum.h" |
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19 #include "init.h" |
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20 #include "attrib.h" |
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21 #include "declaration.h" |
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22 #include "aggregate.h" |
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23 #include "id.h" |
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24 #include "mtype.h" |
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25 #include "scope.h" |
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26 #include "module.h" |
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27 #include "expression.h" |
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28 #include "statement.h" |
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29 |
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30 /********************************* ClassDeclaration ****************************/ |
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31 |
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32 ClassDeclaration *ClassDeclaration::classinfo; |
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33 ClassDeclaration *ClassDeclaration::object; |
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34 |
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35 ClassDeclaration::ClassDeclaration(Loc loc, Identifier *id, BaseClasses *baseclasses) |
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36 : AggregateDeclaration(loc, id) |
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37 { |
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38 static char msg[] = "only object.d can define this reserved class name"; |
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39 |
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40 if (baseclasses) |
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41 this->baseclasses = *baseclasses; |
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42 baseClass = NULL; |
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43 |
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44 interfaces_dim = 0; |
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45 interfaces = NULL; |
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46 |
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47 vtblInterfaces = NULL; |
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48 |
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49 //printf("ClassDeclaration(%s), dim = %d\n", id->toChars(), this->baseclasses.dim); |
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50 |
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51 // For forward references |
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52 type = new TypeClass(this); |
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53 handle = type; |
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54 |
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55 staticCtor = NULL; |
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56 staticDtor = NULL; |
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57 |
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58 #if IN_DMD |
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59 vtblsym = NULL; |
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60 #endif |
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61 vclassinfo = NULL; |
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62 |
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63 if (id) |
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64 { // Look for special class names |
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65 |
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66 if (id == Id::__sizeof || id == Id::alignof || id == Id::mangleof) |
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67 error("illegal class name"); |
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68 |
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69 // BUG: What if this is the wrong TypeInfo, i.e. it is nested? |
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70 if (id->toChars()[0] == 'T') |
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71 { |
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72 if (id == Id::TypeInfo) |
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73 { if (Type::typeinfo) |
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74 Type::typeinfo->error("%s", msg); |
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75 Type::typeinfo = this; |
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76 } |
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77 |
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78 if (id == Id::TypeInfo_Class) |
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79 { if (Type::typeinfoclass) |
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80 Type::typeinfoclass->error("%s", msg); |
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81 Type::typeinfoclass = this; |
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82 } |
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83 |
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84 if (id == Id::TypeInfo_Interface) |
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85 { if (Type::typeinfointerface) |
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86 Type::typeinfointerface->error("%s", msg); |
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87 Type::typeinfointerface = this; |
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88 } |
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89 |
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90 if (id == Id::TypeInfo_Struct) |
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91 { if (Type::typeinfostruct) |
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92 Type::typeinfostruct->error("%s", msg); |
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93 Type::typeinfostruct = this; |
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94 } |
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95 |
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96 if (id == Id::TypeInfo_Typedef) |
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97 { if (Type::typeinfotypedef) |
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98 Type::typeinfotypedef->error("%s", msg); |
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99 Type::typeinfotypedef = this; |
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100 } |
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101 |
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102 if (id == Id::TypeInfo_Pointer) |
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103 { if (Type::typeinfopointer) |
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104 Type::typeinfopointer->error("%s", msg); |
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105 Type::typeinfopointer = this; |
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106 } |
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107 |
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108 if (id == Id::TypeInfo_Array) |
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109 { if (Type::typeinfoarray) |
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110 Type::typeinfoarray->error("%s", msg); |
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111 Type::typeinfoarray = this; |
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112 } |
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113 |
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114 if (id == Id::TypeInfo_StaticArray) |
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115 { //if (Type::typeinfostaticarray) |
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116 //Type::typeinfostaticarray->error("%s", msg); |
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117 Type::typeinfostaticarray = this; |
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118 } |
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119 |
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120 if (id == Id::TypeInfo_AssociativeArray) |
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121 { if (Type::typeinfoassociativearray) |
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122 Type::typeinfoassociativearray->error("%s", msg); |
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123 Type::typeinfoassociativearray = this; |
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124 } |
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125 |
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126 if (id == Id::TypeInfo_Enum) |
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127 { if (Type::typeinfoenum) |
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128 Type::typeinfoenum->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
129 Type::typeinfoenum = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
130 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
131 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
132 if (id == Id::TypeInfo_Function) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
133 { if (Type::typeinfofunction) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
134 Type::typeinfofunction->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
135 Type::typeinfofunction = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
136 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
137 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
138 if (id == Id::TypeInfo_Delegate) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
139 { if (Type::typeinfodelegate) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
140 Type::typeinfodelegate->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
141 Type::typeinfodelegate = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
142 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
143 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
144 if (id == Id::TypeInfo_Tuple) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
145 { if (Type::typeinfotypelist) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
146 Type::typeinfotypelist->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
147 Type::typeinfotypelist = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
148 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
149 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
150 #if DMDV2 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
151 if (id == Id::TypeInfo_Const) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
152 { if (Type::typeinfoconst) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
153 Type::typeinfoconst->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
154 Type::typeinfoconst = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
155 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
156 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
157 if (id == Id::TypeInfo_Invariant) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
158 { if (Type::typeinfoinvariant) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
159 Type::typeinfoinvariant->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
160 Type::typeinfoinvariant = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
161 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
162 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
163 if (id == Id::TypeInfo_Shared) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
164 { if (Type::typeinfoshared) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
165 Type::typeinfoshared->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
166 Type::typeinfoshared = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
167 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
168 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
169 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
170 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
171 if (id == Id::Object) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
172 { if (object) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
173 object->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
174 object = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
175 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
176 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
177 if (id == Id::ClassInfo) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
178 { if (classinfo) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
179 classinfo->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
180 classinfo = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
181 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
182 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
183 if (id == Id::ModuleInfo) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
184 { if (Module::moduleinfo) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
185 Module::moduleinfo->error("%s", msg); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
186 Module::moduleinfo = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
187 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
188 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
189 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
190 com = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
191 isauto = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
192 isabstract = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
193 inuse = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
194 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
195 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
196 Dsymbol *ClassDeclaration::syntaxCopy(Dsymbol *s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
197 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
198 ClassDeclaration *cd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
199 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
200 //printf("ClassDeclaration::syntaxCopy('%s')\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
201 if (s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
202 cd = (ClassDeclaration *)s; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
203 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
204 cd = new ClassDeclaration(loc, ident, NULL); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
205 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
206 cd->storage_class |= storage_class; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
207 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
208 cd->baseclasses.setDim(this->baseclasses.dim); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
209 for (int i = 0; i < cd->baseclasses.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
210 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
211 BaseClass *b = (BaseClass *)this->baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
212 BaseClass *b2 = new BaseClass(b->type->syntaxCopy(), b->protection); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
213 cd->baseclasses.data[i] = b2; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
214 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
215 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
216 ScopeDsymbol::syntaxCopy(cd); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
217 return cd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
218 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
219 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
220 void ClassDeclaration::semantic(Scope *sc) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
221 { int i; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
222 unsigned offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
223 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
224 //printf("ClassDeclaration::semantic(%s), type = %p, sizeok = %d, this = %p\n", toChars(), type, sizeok, this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
225 //printf("\tparent = %p, '%s'\n", sc->parent, sc->parent ? sc->parent->toChars() : ""); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
226 //printf("sc->stc = %x\n", sc->stc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
227 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
228 //{ static int n; if (++n == 20) *(char*)0=0; } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
229 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
230 if (!ident) // if anonymous class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
231 { const char *id = "__anonclass"; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
232 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
233 ident = Identifier::generateId(id); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
234 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
235 |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
236 if (!sc) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
237 sc = scope; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
238 if (!parent && sc->parent && !sc->parent->isModule()) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
239 parent = sc->parent; |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
240 |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
241 type = type->semantic(loc, sc); |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
242 handle = type; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
243 |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
244 if (!members) // if forward reference |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
245 { //printf("\tclass '%s' is forward referenced\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
246 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
247 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
248 if (symtab) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
249 { if (!scope) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
250 { //printf("\tsemantic for '%s' is already completed\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
251 return; // semantic() already completed |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
252 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
253 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
254 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
255 symtab = new DsymbolTable(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
256 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
257 Scope *scx = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
258 if (scope) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
259 { sc = scope; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
260 scx = scope; // save so we don't make redundant copies |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
261 scope = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
262 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
263 #ifdef IN_GCC |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
264 methods.setDim(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
265 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
266 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
267 if (sc->stc & STCdeprecated) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
268 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
269 isdeprecated = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
270 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
271 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
272 if (sc->linkage == LINKcpp) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
273 error("cannot create C++ classes"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
274 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
275 // Expand any tuples in baseclasses[] |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
276 for (i = 0; i < baseclasses.dim; ) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
277 { BaseClass *b = (BaseClass *)baseclasses.data[i]; |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
278 //printf("test1 %s %s\n", toChars(), b->type->toChars()); |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
279 b->type = b->type->semantic(loc, sc); |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
280 //printf("test2\n"); |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
281 Type *tb = b->type->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
282 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
283 if (tb->ty == Ttuple) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
284 { TypeTuple *tup = (TypeTuple *)tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
285 enum PROT protection = b->protection; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
286 baseclasses.remove(i); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
287 size_t dim = Argument::dim(tup->arguments); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
288 for (size_t j = 0; j < dim; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
289 { Argument *arg = Argument::getNth(tup->arguments, j); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
290 b = new BaseClass(arg->type, protection); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
291 baseclasses.insert(i + j, b); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
292 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
293 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
294 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
295 i++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
296 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
297 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
298 // See if there's a base class as first in baseclasses[] |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
299 if (baseclasses.dim) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
300 { TypeClass *tc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
301 BaseClass *b; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
302 Type *tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
303 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
304 b = (BaseClass *)baseclasses.data[0]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
305 //b->type = b->type->semantic(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
306 tb = b->type->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
307 if (tb->ty != Tclass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
308 { error("base type must be class or interface, not %s", b->type->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
309 baseclasses.remove(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
310 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
311 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
312 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
313 tc = (TypeClass *)(tb); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
314 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
315 if (tc->sym->isDeprecated()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
316 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
317 if (!isDeprecated()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
318 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
319 // Deriving from deprecated class makes this one deprecated too |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
320 isdeprecated = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
321 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
322 tc->checkDeprecated(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
323 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
324 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
325 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
326 if (tc->sym->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
327 ; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
328 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
329 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
330 for (ClassDeclaration *cdb = tc->sym; cdb; cdb = cdb->baseClass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
331 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
332 if (cdb == this) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
333 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
334 error("circular inheritance"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
335 baseclasses.remove(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
336 goto L7; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
337 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
338 } |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
339 if (!tc->sym->symtab || tc->sym->sizeok == 0) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
340 { // Try to resolve forward reference |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
341 if (sc->mustsemantic && tc->sym->scope) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
342 tc->sym->semantic(NULL); |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
343 } |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
344 if (!tc->sym->symtab || tc->sym->scope || tc->sym->sizeok == 0) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
345 { |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
346 //printf("%s: forward reference of base class %s\n", toChars(), tc->sym->toChars()); |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
347 //error("forward reference of base class %s", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
348 // Forward reference of base class, try again later |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
349 //printf("\ttry later, forward reference of base class %s\n", tc->sym->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
350 scope = scx ? scx : new Scope(*sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
351 scope->setNoFree(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
352 scope->module->addDeferredSemantic(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
353 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
354 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
355 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
356 { baseClass = tc->sym; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
357 b->base = baseClass; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
358 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
359 L7: ; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
360 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
361 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
362 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
363 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
364 // Treat the remaining entries in baseclasses as interfaces |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
365 // Check for errors, handle forward references |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
366 for (i = (baseClass ? 1 : 0); i < baseclasses.dim; ) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
367 { TypeClass *tc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
368 BaseClass *b; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
369 Type *tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
370 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
371 b = (BaseClass *)baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
372 b->type = b->type->semantic(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
373 tb = b->type->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
374 if (tb->ty == Tclass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
375 tc = (TypeClass *)tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
376 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
377 tc = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
378 if (!tc || !tc->sym->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
379 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
380 error("base type must be interface, not %s", b->type->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
381 baseclasses.remove(i); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
382 continue; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
383 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
384 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
385 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
386 if (tc->sym->isDeprecated()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
387 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
388 if (!isDeprecated()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
389 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
390 // Deriving from deprecated class makes this one deprecated too |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
391 isdeprecated = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
392 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
393 tc->checkDeprecated(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
394 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
395 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
396 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
397 // Check for duplicate interfaces |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
398 for (size_t j = (baseClass ? 1 : 0); j < i; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
399 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
400 BaseClass *b2 = (BaseClass *)baseclasses.data[j]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
401 if (b2->base == tc->sym) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
402 error("inherits from duplicate interface %s", b2->base->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
403 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
404 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
405 b->base = tc->sym; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
406 if (!b->base->symtab || b->base->scope) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
407 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
408 //error("forward reference of base class %s", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
409 // Forward reference of base, try again later |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
410 //printf("\ttry later, forward reference of base %s\n", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
411 scope = scx ? scx : new Scope(*sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
412 scope->setNoFree(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
413 scope->module->addDeferredSemantic(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
414 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
415 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
416 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
417 i++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
418 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
419 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
420 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
421 // If no base class, and this is not an Object, use Object as base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
422 if (!baseClass && ident != Id::Object) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
423 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
424 // BUG: what if Object is redefined in an inner scope? |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
425 Type *tbase = new TypeIdentifier(0, Id::Object); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
426 BaseClass *b; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
427 TypeClass *tc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
428 Type *bt; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
429 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
430 if (!object) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
431 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
432 error("missing or corrupt object.d"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
433 fatal(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
434 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
435 bt = tbase->semantic(loc, sc)->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
436 b = new BaseClass(bt, PROTpublic); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
437 baseclasses.shift(b); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
438 assert(b->type->ty == Tclass); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
439 tc = (TypeClass *)(b->type); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
440 baseClass = tc->sym; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
441 assert(!baseClass->isInterfaceDeclaration()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
442 b->base = baseClass; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
443 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
444 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
445 interfaces_dim = baseclasses.dim; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
446 interfaces = (BaseClass **)baseclasses.data; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
447 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
448 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
449 if (baseClass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
450 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
451 if (baseClass->storage_class & STCfinal) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
452 error("cannot inherit from final class %s", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
453 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
454 interfaces_dim--; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
455 interfaces++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
456 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
457 // Copy vtbl[] from base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
458 vtbl.setDim(baseClass->vtbl.dim); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
459 memcpy(vtbl.data, baseClass->vtbl.data, sizeof(void *) * vtbl.dim); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
460 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
461 // Inherit properties from base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
462 com = baseClass->isCOMclass(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
463 isauto = baseClass->isauto; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
464 vthis = baseClass->vthis; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
465 storage_class |= baseClass->storage_class & STC_TYPECTOR; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
466 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
467 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
468 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
469 // No base class, so this is the root of the class hierarchy |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
470 vtbl.setDim(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
471 vtbl.push(this); // leave room for classinfo as first member |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
472 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
473 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
474 protection = sc->protection; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
475 storage_class |= sc->stc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
476 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
477 if (sizeok == 0) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
478 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
479 interfaceSemantic(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
480 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
481 for (i = 0; i < members->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
482 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
483 Dsymbol *s = (Dsymbol *)members->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
484 s->addMember(sc, this, 1); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
485 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
486 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
487 /* If this is a nested class, add the hidden 'this' |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
488 * member which is a pointer to the enclosing scope. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
489 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
490 if (vthis) // if inheriting from nested class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
491 { // Use the base class's 'this' member |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
492 isnested = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
493 if (storage_class & STCstatic) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
494 error("static class cannot inherit from nested class %s", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
495 if (toParent2() != baseClass->toParent2()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
496 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
497 if (toParent2()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
498 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
499 error("is nested within %s, but super class %s is nested within %s", |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
500 toParent2()->toChars(), |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
501 baseClass->toChars(), |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
502 baseClass->toParent2()->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
503 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
504 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
505 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
506 error("is not nested, but super class %s is nested within %s", |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
507 baseClass->toChars(), |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
508 baseClass->toParent2()->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
509 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
510 isnested = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
511 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
512 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
513 else if (!(storage_class & STCstatic)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
514 { Dsymbol *s = toParent2(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
515 if (s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
516 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
517 AggregateDeclaration *ad = s->isClassDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
518 FuncDeclaration *fd = s->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
519 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
520 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
521 if (ad || fd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
522 { isnested = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
523 Type *t; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
524 if (ad) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
525 t = ad->handle; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
526 else if (fd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
527 { AggregateDeclaration *ad = fd->isMember2(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
528 if (ad) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
529 t = ad->handle; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
530 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
531 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
532 t = Type::tvoidptr; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
533 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
534 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
535 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
536 assert(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
537 if (t->ty == Tstruct) // ref to struct |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
538 t = Type::tvoidptr; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
539 assert(!vthis); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
540 vthis = new ThisDeclaration(loc, t); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
541 members->push(vthis); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
542 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
543 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
544 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
545 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
546 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
547 if (storage_class & (STCauto | STCscope)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
548 isauto = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
549 if (storage_class & STCabstract) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
550 isabstract = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
551 if (storage_class & STCimmutable) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
552 type = type->invariantOf(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
553 else if (storage_class & STCconst) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
554 type = type->constOf(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
555 else if (storage_class & STCshared) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
556 type = type->sharedOf(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
557 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
558 sc = sc->push(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
559 sc->stc &= ~(STCfinal | STCauto | STCscope | STCstatic | |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
560 STCabstract | STCdeprecated | STC_TYPECTOR | STCtls | STCgshared); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
561 sc->stc |= storage_class & STC_TYPECTOR; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
562 sc->parent = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
563 sc->inunion = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
564 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
565 if (isCOMclass()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
566 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
567 #if _WIN32 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
568 sc->linkage = LINKwindows; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
569 #else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
570 /* This enables us to use COM objects under Linux and |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
571 * work with things like XPCOM |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
572 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
573 sc->linkage = LINKc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
574 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
575 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
576 sc->protection = PROTpublic; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
577 sc->explicitProtection = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
578 sc->structalign = 8; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
579 structalign = sc->structalign; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
580 if (baseClass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
581 { sc->offset = baseClass->structsize; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
582 alignsize = baseClass->alignsize; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
583 // if (isnested) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
584 // sc->offset += PTRSIZE; // room for uplevel context pointer |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
585 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
586 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
587 { sc->offset = PTRSIZE * 2; // allow room for __vptr and __monitor |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
588 alignsize = PTRSIZE; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
589 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
590 structsize = sc->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
591 Scope scsave = *sc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
592 int members_dim = members->dim; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
593 sizeok = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
594 for (i = 0; i < members_dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
595 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
596 Dsymbol *s = (Dsymbol *)members->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
597 s->semantic(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
598 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
599 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
600 if (sizeok == 2) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
601 { // semantic() failed because of forward references. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
602 // Unwind what we did, and defer it for later |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
603 fields.setDim(0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
604 structsize = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
605 alignsize = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
606 structalign = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
607 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
608 sc = sc->pop(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
609 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
610 scope = scx ? scx : new Scope(*sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
611 scope->setNoFree(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
612 scope->module->addDeferredSemantic(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
613 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
614 //printf("\tsemantic('%s') failed due to forward references\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
615 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
616 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
617 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
618 //printf("\tsemantic('%s') successful\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
619 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
620 structsize = sc->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
621 //members->print(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
622 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
623 /* Look for special member functions. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
624 * They must be in this class, not in a base class. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
625 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
626 ctor = (CtorDeclaration *)search(0, Id::ctor, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
627 if (ctor && (ctor->toParent() != this || !ctor->isCtorDeclaration())) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
628 ctor = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
629 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
630 // dtor = (DtorDeclaration *)search(Id::dtor, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
631 // if (dtor && dtor->toParent() != this) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
632 // dtor = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
633 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
634 // inv = (InvariantDeclaration *)search(Id::classInvariant, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
635 // if (inv && inv->toParent() != this) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
636 // inv = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
637 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
638 // Can be in base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
639 aggNew = (NewDeclaration *)search(0, Id::classNew, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
640 aggDelete = (DeleteDeclaration *)search(0, Id::classDelete, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
641 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
642 // If this class has no constructor, but base class does, create |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
643 // a constructor: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
644 // this() { } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
645 if (!ctor && baseClass && baseClass->ctor) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
646 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
647 //printf("Creating default this(){} for class %s\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
648 CtorDeclaration *ctor = new CtorDeclaration(loc, 0, NULL, 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
649 ctor->fbody = new CompoundStatement(0, new Statements()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
650 members->push(ctor); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
651 ctor->addMember(sc, this, 1); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
652 *sc = scsave; // why? What about sc->nofree? |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
653 sc->offset = structsize; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
654 ctor->semantic(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
655 this->ctor = ctor; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
656 defaultCtor = ctor; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
657 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
658 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
659 #if 0 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
660 if (baseClass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
661 { if (!aggDelete) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
662 aggDelete = baseClass->aggDelete; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
663 if (!aggNew) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
664 aggNew = baseClass->aggNew; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
665 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
666 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
667 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
668 // Allocate instance of each new interface |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
669 for (i = 0; i < vtblInterfaces->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
670 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
671 BaseClass *b = (BaseClass *)vtblInterfaces->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
672 unsigned thissize = PTRSIZE; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
673 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
674 alignmember(structalign, thissize, &sc->offset); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
675 assert(b->offset == 0); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
676 b->offset = sc->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
677 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
678 // Take care of single inheritance offsets |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
679 while (b->baseInterfaces_dim) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
680 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
681 b = &b->baseInterfaces[0]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
682 b->offset = sc->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
683 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
684 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
685 sc->offset += thissize; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
686 if (alignsize < thissize) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
687 alignsize = thissize; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
688 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
689 structsize = sc->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
690 sizeok = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
691 Module::dprogress++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
692 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
693 dtor = buildDtor(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
694 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
695 sc->pop(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
696 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
697 #if 0 // Do not call until toObjfile() because of forward references |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
698 // Fill in base class vtbl[]s |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
699 for (i = 0; i < vtblInterfaces->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
700 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
701 BaseClass *b = (BaseClass *)vtblInterfaces->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
702 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
703 //b->fillVtbl(this, &b->vtbl, 1); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
704 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
705 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
706 //printf("-ClassDeclaration::semantic(%s), type = %p\n", toChars(), type); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
707 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
708 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
709 void ClassDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
710 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
711 if (!isAnonymous()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
712 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
713 buf->printf("%s ", kind()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
714 buf->writestring(toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
715 if (baseclasses.dim) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
716 buf->writestring(" : "); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
717 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
718 for (int i = 0; i < baseclasses.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
719 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
720 BaseClass *b = (BaseClass *)baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
721 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
722 if (i) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
723 buf->writeByte(','); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
724 //buf->writestring(b->base->ident->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
725 b->type->toCBuffer(buf, NULL, hgs); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
726 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
727 buf->writenl(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
728 buf->writeByte('{'); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
729 buf->writenl(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
730 for (int i = 0; i < members->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
731 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
732 Dsymbol *s = (Dsymbol *)members->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
733 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
734 buf->writestring(" "); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
735 s->toCBuffer(buf, hgs); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
736 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
737 buf->writestring("}"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
738 buf->writenl(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
739 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
740 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
741 #if 0 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
742 void ClassDeclaration::defineRef(Dsymbol *s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
743 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
744 ClassDeclaration *cd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
745 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
746 AggregateDeclaration::defineRef(s); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
747 cd = s->isClassDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
748 baseType = cd->baseType; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
749 cd->baseType = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
750 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
751 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
752 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
753 /********************************************* |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
754 * Determine if 'this' is a base class of cd. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
755 * This is used to detect circular inheritance only. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
756 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
757 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
758 int ClassDeclaration::isBaseOf2(ClassDeclaration *cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
759 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
760 if (!cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
761 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
762 //printf("ClassDeclaration::isBaseOf2(this = '%s', cd = '%s')\n", toChars(), cd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
763 for (int i = 0; i < cd->baseclasses.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
764 { BaseClass *b = (BaseClass *)cd->baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
765 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
766 if (b->base == this || isBaseOf2(b->base)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
767 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
768 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
769 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
770 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
771 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
772 /******************************************* |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
773 * Determine if 'this' is a base class of cd. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
774 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
775 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
776 int ClassDeclaration::isBaseOf(ClassDeclaration *cd, int *poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
777 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
778 //printf("ClassDeclaration::isBaseOf(this = '%s', cd = '%s')\n", toChars(), cd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
779 if (poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
780 *poffset = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
781 while (cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
782 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
783 if (this == cd->baseClass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
784 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
785 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
786 /* cd->baseClass might not be set if cd is forward referenced. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
787 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
788 if (!cd->baseClass && cd->baseclasses.dim && !cd->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
789 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
790 cd->error("base class is forward referenced by %s", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
791 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
792 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
793 cd = cd->baseClass; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
794 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
795 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
796 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
797 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
798 Dsymbol *ClassDeclaration::search(Loc loc, Identifier *ident, int flags) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
799 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
800 Dsymbol *s; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
801 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
802 //printf("%s.ClassDeclaration::search('%s')\n", toChars(), ident->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
803 if (scope) |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
804 { Scope *sc = scope; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
805 sc->mustsemantic++; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
806 semantic(sc); |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
807 sc->mustsemantic--; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
808 } |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
809 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
810 if (!members || !symtab || scope) |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
811 { |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
812 error("is forward referenced when looking for '%s'", ident->toChars()); |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
813 //*(char*)0=0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
814 return NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
815 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
816 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
817 s = ScopeDsymbol::search(loc, ident, flags); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
818 if (!s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
819 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
820 // Search bases classes in depth-first, left to right order |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
821 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
822 int i; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
823 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
824 for (i = 0; i < baseclasses.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
825 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
826 BaseClass *b = (BaseClass *)baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
827 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
828 if (b->base) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
829 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
830 if (!b->base->symtab) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
831 error("base %s is forward referenced", b->base->ident->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
832 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
833 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
834 s = b->base->search(loc, ident, flags); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
835 if (s == this) // happens if s is nested in this and derives from this |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
836 s = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
837 else if (s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
838 break; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
839 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
840 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
841 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
842 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
843 return s; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
844 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
845 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
846 /********************************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
847 * fd is in the vtbl[] for this class. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
848 * Return 1 if function is hidden (not findable through search). |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
849 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
850 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
851 #if DMDV2 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
852 int isf(void *param, FuncDeclaration *fd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
853 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
854 //printf("param = %p, fd = %p %s\n", param, fd, fd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
855 return param == fd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
856 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
857 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
858 int ClassDeclaration::isFuncHidden(FuncDeclaration *fd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
859 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
860 //printf("ClassDeclaration::isFuncHidden(class = %s, fd = %s)\n", toChars(), fd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
861 Dsymbol *s = search(0, fd->ident, 4|2); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
862 if (!s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
863 { //printf("not found\n"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
864 /* Because, due to a hack, if there are multiple definitions |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
865 * of fd->ident, NULL is returned. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
866 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
867 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
868 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
869 s = s->toAlias(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
870 OverloadSet *os = s->isOverloadSet(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
871 if (os) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
872 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
873 for (int i = 0; i < os->a.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
874 { Dsymbol *s = (Dsymbol *)os->a.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
875 FuncDeclaration *f2 = s->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
876 if (f2 && overloadApply(getModule(), f2, &isf, fd)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
877 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
878 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
879 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
880 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
881 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
882 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
883 FuncDeclaration *fdstart = s->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
884 //printf("%s fdstart = %p\n", s->kind(), fdstart); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
885 return !overloadApply(getModule(), fdstart, &isf, fd); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
886 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
887 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
888 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
889 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
890 /**************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
891 * Find virtual function matching identifier and type. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
892 * Used to build virtual function tables for interface implementations. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
893 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
894 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
895 FuncDeclaration *ClassDeclaration::findFunc(Identifier *ident, TypeFunction *tf) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
896 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
897 //printf("ClassDeclaration::findFunc(%s, %s) %s\n", ident->toChars(), tf->toChars(), toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
898 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
899 ClassDeclaration *cd = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
900 Array *vtbl = &cd->vtbl; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
901 while (1) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
902 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
903 for (size_t i = 0; i < vtbl->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
904 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
905 FuncDeclaration *fd = ((Dsymbol*)vtbl->data[i])->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
906 if (!fd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
907 continue; // the first entry might be a ClassInfo |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
908 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
909 //printf("\t[%d] = %s\n", i, fd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
910 if (ident == fd->ident && |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
911 //tf->equals(fd->type) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
912 fd->type->covariant(tf) == 1 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
913 ) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
914 { //printf("\t\tfound\n"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
915 return fd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
916 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
917 //else printf("\t\t%d\n", fd->type->covariant(tf)); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
918 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
919 if (!cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
920 break; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
921 vtbl = &cd->vtblFinal; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
922 cd = cd->baseClass; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
923 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
924 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
925 return NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
926 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
927 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
928 void ClassDeclaration::interfaceSemantic(Scope *sc) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
929 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
930 InterfaceDeclaration *id = isInterfaceDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
931 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
932 vtblInterfaces = new BaseClasses(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
933 vtblInterfaces->reserve(interfaces_dim); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
934 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
935 for (size_t i = 0; i < interfaces_dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
936 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
937 BaseClass *b = interfaces[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
938 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
939 // If this is an interface, and it derives from a COM interface, |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
940 // then this is a COM interface too. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
941 if (b->base->isCOMinterface()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
942 com = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
943 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
944 if (b->base->isCPPinterface() && id) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
945 id->cpp = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
946 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
947 vtblInterfaces->push(b); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
948 b->copyBaseInterfaces(vtblInterfaces); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
949 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
950 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
951 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
952 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
953 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
954 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
955 int ClassDeclaration::isCOMclass() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
956 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
957 return com; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
958 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
959 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
960 int ClassDeclaration::isCOMinterface() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
961 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
962 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
963 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
964 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
965 int ClassDeclaration::isCPPinterface() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
966 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
967 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
968 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
969 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
970 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
971 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
972 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
973 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
974 int ClassDeclaration::isAbstract() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
975 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
976 if (isabstract) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
977 return TRUE; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
978 for (int i = 1; i < vtbl.dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
979 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
980 FuncDeclaration *fd = ((Dsymbol *)vtbl.data[i])->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
981 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
982 //printf("\tvtbl[%d] = %p\n", i, fd); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
983 if (!fd || fd->isAbstract()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
984 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
985 isabstract |= 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
986 return TRUE; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
987 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
988 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
989 return FALSE; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
990 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
991 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
992 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
993 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
994 * Determine if slot 0 of the vtbl[] is reserved for something else. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
995 * For class objects, yes, this is where the classinfo ptr goes. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
996 * For COM interfaces, no. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
997 * For non-COM interfaces, yes, this is where the Interface ptr goes. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
998 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
999 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1000 int ClassDeclaration::vtblOffset() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1001 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1002 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1003 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1004 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1005 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1006 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1007 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1008 const char *ClassDeclaration::kind() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1009 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1010 return "class"; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1011 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1012 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1013 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1014 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1015 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1016 void ClassDeclaration::addLocalClass(ClassDeclarations *aclasses) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1017 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1018 aclasses->push(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1019 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1020 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1021 /********************************* InterfaceDeclaration ****************************/ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1022 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1023 InterfaceDeclaration::InterfaceDeclaration(Loc loc, Identifier *id, BaseClasses *baseclasses) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1024 : ClassDeclaration(loc, id, baseclasses) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1025 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1026 com = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1027 cpp = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1028 if (id == Id::IUnknown) // IUnknown is the root of all COM interfaces |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1029 { com = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1030 cpp = 1; // IUnknown is also a C++ interface |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1031 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1032 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1033 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1034 Dsymbol *InterfaceDeclaration::syntaxCopy(Dsymbol *s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1035 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1036 InterfaceDeclaration *id; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1037 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1038 if (s) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1039 id = (InterfaceDeclaration *)s; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1040 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1041 id = new InterfaceDeclaration(loc, ident, NULL); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1042 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1043 ClassDeclaration::syntaxCopy(id); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1044 return id; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1045 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1046 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1047 void InterfaceDeclaration::semantic(Scope *sc) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1048 { int i; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1049 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1050 //printf("InterfaceDeclaration::semantic(%s), type = %p\n", toChars(), type); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1051 if (inuse) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1052 return; |
1526
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1053 |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1054 if (!sc) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1055 sc = scope; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1056 if (!parent && sc->parent && !sc->parent->isModule()) |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1057 parent = sc->parent; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1058 |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1059 type = type->semantic(loc, sc); |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1060 handle = type; |
54b3c1394d62
Merged dmdfe 2.031.
Robert Clipsham <robert@octarineparrot.com>
parents:
1452
diff
changeset
|
1061 |
1452
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1062 if (!members) // if forward reference |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1063 { //printf("\tinterface '%s' is forward referenced\n", toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1064 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1065 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1066 if (symtab) // if already done |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1067 { if (!scope) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1068 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1069 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1070 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1071 symtab = new DsymbolTable(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1072 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1073 Scope *scx = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1074 if (scope) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1075 { sc = scope; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1076 scx = scope; // save so we don't make redundant copies |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1077 scope = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1078 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1079 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1080 if (sc->stc & STCdeprecated) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1081 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1082 isdeprecated = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1083 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1084 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1085 // Expand any tuples in baseclasses[] |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1086 for (i = 0; i < baseclasses.dim; ) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1087 { BaseClass *b = (BaseClass *)baseclasses.data[0]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1088 b->type = b->type->semantic(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1089 Type *tb = b->type->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1090 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1091 if (tb->ty == Ttuple) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1092 { TypeTuple *tup = (TypeTuple *)tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1093 enum PROT protection = b->protection; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1094 baseclasses.remove(i); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1095 size_t dim = Argument::dim(tup->arguments); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1096 for (size_t j = 0; j < dim; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1097 { Argument *arg = Argument::getNth(tup->arguments, j); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1098 b = new BaseClass(arg->type, protection); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1099 baseclasses.insert(i + j, b); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1100 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1101 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1102 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1103 i++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1104 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1105 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1106 if (!baseclasses.dim && sc->linkage == LINKcpp) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1107 cpp = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1108 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1109 // Check for errors, handle forward references |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1110 for (i = 0; i < baseclasses.dim; ) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1111 { TypeClass *tc; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1112 BaseClass *b; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1113 Type *tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1114 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1115 b = (BaseClass *)baseclasses.data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1116 b->type = b->type->semantic(loc, sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1117 tb = b->type->toBasetype(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1118 if (tb->ty == Tclass) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1119 tc = (TypeClass *)tb; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1120 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1121 tc = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1122 if (!tc || !tc->sym->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1123 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1124 error("base type must be interface, not %s", b->type->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1125 baseclasses.remove(i); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1126 continue; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1127 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1128 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1129 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1130 // Check for duplicate interfaces |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1131 for (size_t j = 0; j < i; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1132 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1133 BaseClass *b2 = (BaseClass *)baseclasses.data[j]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1134 if (b2->base == tc->sym) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1135 error("inherits from duplicate interface %s", b2->base->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1136 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1137 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1138 b->base = tc->sym; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1139 if (b->base == this || isBaseOf2(b->base)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1140 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1141 error("circular inheritance of interface"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1142 baseclasses.remove(i); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1143 continue; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1144 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1145 if (!b->base->symtab || b->base->scope || b->base->inuse) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1146 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1147 //error("forward reference of base class %s", baseClass->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1148 // Forward reference of base, try again later |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1149 //printf("\ttry later, forward reference of base %s\n", b->base->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1150 scope = scx ? scx : new Scope(*sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1151 scope->setNoFree(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1152 scope->module->addDeferredSemantic(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1153 return; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1154 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1155 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1156 #if 0 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1157 // Inherit const/invariant from base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1158 storage_class |= b->base->storage_class & STC_TYPECTOR; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1159 #endif |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1160 i++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1161 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1162 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1163 interfaces_dim = baseclasses.dim; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1164 interfaces = (BaseClass **)baseclasses.data; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1165 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1166 interfaceSemantic(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1167 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1168 if (vtblOffset()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1169 vtbl.push(this); // leave room at vtbl[0] for classinfo |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1170 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1171 // Cat together the vtbl[]'s from base interfaces |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1172 for (i = 0; i < interfaces_dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1173 { BaseClass *b = interfaces[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1174 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1175 // Skip if b has already appeared |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1176 for (int k = 0; k < i; k++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1177 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1178 if (b == interfaces[i]) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1179 goto Lcontinue; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1180 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1181 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1182 // Copy vtbl[] from base class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1183 if (b->base->vtblOffset()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1184 { int d = b->base->vtbl.dim; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1185 if (d > 1) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1186 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1187 vtbl.reserve(d - 1); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1188 for (int j = 1; j < d; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1189 vtbl.push(b->base->vtbl.data[j]); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1190 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1191 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1192 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1193 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1194 vtbl.append(&b->base->vtbl); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1195 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1196 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1197 Lcontinue: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1198 ; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1199 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1200 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1201 protection = sc->protection; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1202 storage_class |= sc->stc & STC_TYPECTOR; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1203 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1204 for (i = 0; i < members->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1205 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1206 Dsymbol *s = (Dsymbol *)members->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1207 s->addMember(sc, this, 1); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1208 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1209 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1210 sc = sc->push(this); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1211 sc->stc &= ~(STCfinal | STCauto | STCscope | STCstatic | |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1212 STCabstract | STCdeprecated | STC_TYPECTOR | STCtls | STCgshared); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1213 sc->stc |= storage_class & STC_TYPECTOR; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1214 sc->parent = this; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1215 if (isCOMinterface()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1216 sc->linkage = LINKwindows; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1217 else if (isCPPinterface()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1218 sc->linkage = LINKcpp; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1219 sc->structalign = 8; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1220 structalign = sc->structalign; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1221 sc->offset = PTRSIZE * 2; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1222 inuse++; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1223 for (i = 0; i < members->dim; i++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1224 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1225 Dsymbol *s = (Dsymbol *)members->data[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1226 s->semantic(sc); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1227 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1228 inuse--; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1229 //members->print(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1230 sc->pop(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1231 //printf("-InterfaceDeclaration::semantic(%s), type = %p\n", toChars(), type); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1232 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1233 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1234 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1235 /******************************************* |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1236 * Determine if 'this' is a base class of cd. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1237 * (Actually, if it is an interface supported by cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1238 * Output: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1239 * *poffset offset to start of class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1240 * OFFSET_RUNTIME must determine offset at runtime |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1241 * Returns: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1242 * 0 not a base |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1243 * 1 is a base |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1244 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1245 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1246 int InterfaceDeclaration::isBaseOf(ClassDeclaration *cd, int *poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1247 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1248 unsigned j; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1249 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1250 //printf("%s.InterfaceDeclaration::isBaseOf(cd = '%s')\n", toChars(), cd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1251 assert(!baseClass); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1252 for (j = 0; j < cd->interfaces_dim; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1253 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1254 BaseClass *b = cd->interfaces[j]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1255 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1256 //printf("\tbase %s\n", b->base->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1257 if (this == b->base) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1258 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1259 //printf("\tfound at offset %d\n", b->offset); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1260 if (poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1261 { *poffset = b->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1262 if (j && cd->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1263 *poffset = OFFSET_RUNTIME; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1264 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1265 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1266 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1267 if (isBaseOf(b, poffset)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1268 { if (j && poffset && cd->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1269 *poffset = OFFSET_RUNTIME; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1270 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1271 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1272 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1273 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1274 if (cd->baseClass && isBaseOf(cd->baseClass, poffset)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1275 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1276 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1277 if (poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1278 *poffset = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1279 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1280 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1281 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1282 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1283 int InterfaceDeclaration::isBaseOf(BaseClass *bc, int *poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1284 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1285 //printf("%s.InterfaceDeclaration::isBaseOf(bc = '%s')\n", toChars(), bc->base->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1286 for (unsigned j = 0; j < bc->baseInterfaces_dim; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1287 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1288 BaseClass *b = &bc->baseInterfaces[j]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1289 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1290 if (this == b->base) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1291 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1292 if (poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1293 { *poffset = b->offset; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1294 if (j && bc->base->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1295 *poffset = OFFSET_RUNTIME; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1296 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1297 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1298 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1299 if (isBaseOf(b, poffset)) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1300 { if (j && poffset && bc->base->isInterfaceDeclaration()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1301 *poffset = OFFSET_RUNTIME; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1302 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1303 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1304 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1305 if (poffset) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1306 *poffset = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1307 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1308 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1309 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1310 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1311 * Determine if slot 0 of the vtbl[] is reserved for something else. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1312 * For class objects, yes, this is where the ClassInfo ptr goes. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1313 * For COM interfaces, no. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1314 * For non-COM interfaces, yes, this is where the Interface ptr goes. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1315 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1316 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1317 int InterfaceDeclaration::vtblOffset() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1318 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1319 if (isCOMinterface() || isCPPinterface()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1320 return 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1321 return 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1322 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1323 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1324 int InterfaceDeclaration::isCOMinterface() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1325 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1326 return com; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1327 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1328 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1329 int InterfaceDeclaration::isCPPinterface() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1330 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1331 return cpp; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1332 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1333 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1334 /******************************************* |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1335 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1336 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1337 const char *InterfaceDeclaration::kind() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1338 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1339 return "interface"; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1340 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1341 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1342 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1343 /******************************** BaseClass *****************************/ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1344 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1345 BaseClass::BaseClass() |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1346 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1347 memset(this, 0, sizeof(BaseClass)); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1348 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1349 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1350 BaseClass::BaseClass(Type *type, enum PROT protection) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1351 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1352 //printf("BaseClass(this = %p, '%s')\n", this, type->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1353 this->type = type; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1354 this->protection = protection; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1355 base = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1356 offset = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1357 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1358 baseInterfaces_dim = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1359 baseInterfaces = NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1360 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1361 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1362 /**************************************** |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1363 * Fill in vtbl[] for base class based on member functions of class cd. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1364 * Input: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1365 * vtbl if !=NULL, fill it in |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1366 * newinstance !=0 means all entries must be filled in by members |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1367 * of cd, not members of any base classes of cd. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1368 * Returns: |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1369 * !=0 if any entries were filled in by members of cd (not exclusively |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1370 * by base classes) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1371 */ |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1372 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1373 int BaseClass::fillVtbl(ClassDeclaration *cd, Array *vtbl, int newinstance) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1374 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1375 ClassDeclaration *id = base; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1376 int j; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1377 int result = 0; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1378 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1379 //printf("BaseClass::fillVtbl(this='%s', cd='%s')\n", base->toChars(), cd->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1380 if (vtbl) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1381 vtbl->setDim(base->vtbl.dim); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1382 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1383 // first entry is ClassInfo reference |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1384 for (j = base->vtblOffset(); j < base->vtbl.dim; j++) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1385 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1386 FuncDeclaration *ifd = ((Dsymbol *)base->vtbl.data[j])->isFuncDeclaration(); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1387 FuncDeclaration *fd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1388 TypeFunction *tf; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1389 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1390 //printf(" vtbl[%d] is '%s'\n", j, ifd ? ifd->toChars() : "null"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1391 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1392 assert(ifd); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1393 // Find corresponding function in this class |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1394 tf = (ifd->type->ty == Tfunction) ? (TypeFunction *)(ifd->type) : NULL; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1395 fd = cd->findFunc(ifd->ident, tf); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1396 if (fd && !fd->isAbstract()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1397 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1398 //printf(" found\n"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1399 // Check that calling conventions match |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1400 if (fd->linkage != ifd->linkage) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1401 fd->error("linkage doesn't match interface function"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1402 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1403 // Check that it is current |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1404 if (newinstance && |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1405 fd->toParent() != cd && |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1406 ifd->toParent() == base) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1407 cd->error("interface function %s.%s is not implemented", |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1408 id->toChars(), ifd->ident->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1409 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1410 if (fd->toParent() == cd) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1411 result = 1; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1412 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1413 else |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1414 { |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1415 //printf(" not found\n"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1416 // BUG: should mark this class as abstract? |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1417 if (!cd->isAbstract()) |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1418 cd->error("interface function %s.%s isn't implemented", |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1419 id->toChars(), ifd->ident->toChars()); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1420 fd = NULL; |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1421 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1422 if (vtbl) |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1423 vtbl->data[j] = fd; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1424 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1425 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1426 return result; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1427 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1428 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1429 void BaseClass::copyBaseInterfaces(BaseClasses *vtblInterfaces) |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1430 { |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1431 //printf("+copyBaseInterfaces(), %s\n", base->toChars()); |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1432 // if (baseInterfaces_dim) |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1433 // return; |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1434 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1435 baseInterfaces_dim = base->interfaces_dim; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1436 baseInterfaces = (BaseClass *)mem.calloc(baseInterfaces_dim, sizeof(BaseClass)); |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1437 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1438 //printf("%s.copyBaseInterfaces()\n", base->toChars()); |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1439 for (int i = 0; i < baseInterfaces_dim; i++) |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1440 { |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1441 BaseClass *b = &baseInterfaces[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1442 BaseClass *b2 = base->interfaces[i]; |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1443 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1444 assert(b2->vtbl.dim == 0); // should not be filled yet |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1445 memcpy(b, b2, sizeof(BaseClass)); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1446 |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1447 if (i) // single inheritance is i==0 |
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LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1448 vtblInterfaces->push(b); // only need for M.I. |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1449 b->copyBaseInterfaces(vtblInterfaces); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1450 } |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1451 //printf("-copyBaseInterfaces\n"); |
638d16625da2
LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents:
809
diff
changeset
|
1452 } |