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comparison dmd/ArrayLiteralExp.d @ 130:60bb0fe4563e

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dmdfe 2.037 first main iteration
author Eldar Insafutdinov <e.insafutdinov@gmail.com>
date Thu, 09 Sep 2010 22:51:44 +0100
parents 9e39c7de8438
children af1bebfd96a4
comparison
equal deleted inserted replaced
129:010eb8f0e18d 130:60bb0fe4563e
56 return new ArrayLiteralExp(loc, arraySyntaxCopy(elements)); 56 return new ArrayLiteralExp(loc, arraySyntaxCopy(elements));
57 } 57 }
58 58
59 override Expression semantic(Scope sc) 59 override Expression semantic(Scope sc)
60 { 60 {
61 Expression e;
62 Type t0 = null;
63
64 version (LOGSEMANTIC) { 61 version (LOGSEMANTIC) {
65 printf("ArrayLiteralExp.semantic('%s')\n", toChars()); 62 printf("ArrayLiteralExp.semantic('%s')\n", toChars());
66 } 63 }
67 if (type) 64 if (type)
68 return this; 65 return this;
69 66
70 // Run semantic() on each element 67 arrayExpressionSemantic(elements, sc); // run semantic() on each element
71 foreach (ref Expression e; elements)
72 {
73 e = e.semantic(sc);
74 assert(e.type);
75 }
76 68
77 expandTuples(elements); 69 expandTuples(elements);
78 70
79 foreach (size_t i, Expression e; elements) 71 Type t0;
80 { 72 elements = arrayExpressionToCommonType(sc, elements, &t0);
81 if (!e.type) 73
82 error("%s has no value", e.toChars());
83
84 e = resolveProperties(sc, e);
85
86 ubyte committed = 1;
87 if (e.op == TOKstring)
88 committed = (cast(StringExp)e).committed;
89
90 if (!t0)
91 {
92 t0 = e.type;
93 // Convert any static arrays to dynamic arrays
94 if (t0.ty == Tsarray)
95 {
96 t0 = (cast(TypeSArray)t0).next.arrayOf();
97 e = e.implicitCastTo(sc, t0);
98 }
99 }
100 else
101 e = e.implicitCastTo(sc, t0);
102
103 if (!committed && e.op == TOKstring)
104 {
105 auto se = cast(StringExp)e;
106 se.committed = 0;
107 }
108 elements[i] = e;
109 }
110
111 if (!t0)
112 t0 = Type.tvoid;
113 type = new TypeSArray(t0, new IntegerExp(elements.dim)); 74 type = new TypeSArray(t0, new IntegerExp(elements.dim));
114 type = type.semantic(loc, sc); 75 type = type.semantic(loc, sc);
115 return this; 76 return this;
116 } 77 }
117 78