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comparison trunk/src/dil/ast/Types.d @ 604:87f09469d337

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Moved class Parameter/s to module dil.ast.Parameter.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sun, 06 Jan 2008 01:06:36 +0100
parents 041eae272362
children 9daa6c34c45a
comparison
equal deleted inserted replaced
603:fc351756cc84 604:87f09469d337
4 +/ 4 +/
5 module dil.ast.Types; 5 module dil.ast.Types;
6 6
7 import dil.ast.Node; 7 import dil.ast.Node;
8 import dil.ast.Expressions; 8 import dil.ast.Expressions;
9 import dil.ast.Parameter;
9 import dil.lexer.Identifier; 10 import dil.lexer.Identifier;
10 import dil.Enums; 11 import dil.Enums;
11 import dil.semantic.Scope; 12 import dil.semantic.Scope;
12 import dil.semantic.Types; 13 import dil.semantic.Types;
13
14 class Parameter : Node
15 {
16 StorageClass stc;
17 TypeNode type;
18 Identifier* ident;
19 Expression defValue;
20
21 this(StorageClass stc, TypeNode type, Identifier* ident, Expression defValue)
22 {
23 super(NodeCategory.Other);
24 mixin(set_kind);
25 // type can be null when param in foreach statement
26 addOptChild(type);
27 addOptChild(defValue);
28
29 this.stc = stc;
30 this.type = type;
31 this.ident = ident;
32 this.defValue = defValue;
33 }
34
35 /// func(...) or func(int[] values ...)
36 bool isVariadic()
37 {
38 return !!(stc & StorageClass.Variadic);
39 }
40
41 /// func(...)
42 bool isOnlyVariadic()
43 {
44 return stc == StorageClass.Variadic &&
45 type is null && ident is null;
46 }
47 }
48
49 class Parameters : Node
50 {
51 this()
52 {
53 super(NodeCategory.Other);
54 mixin(set_kind);
55 }
56
57 bool hasVariadic()
58 {
59 if (children.length != 0)
60 return items[$-1].isVariadic();
61 return false;
62 }
63
64 void opCatAssign(Parameter param)
65 { addChild(param); }
66
67 Parameter[] items()
68 { return cast(Parameter[])children; }
69
70 size_t length()
71 { return children.length; }
72 }
73 14
74 class BaseClass : Node 15 class BaseClass : Node
75 { 16 {
76 Protection prot; 17 Protection prot;
77 TypeNode type; 18 TypeNode type;