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comparison dmd/NewExp.d @ 179:cd48cb899aee

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Updated to dmd2.040
author korDen
date Sun, 17 Oct 2010 20:56:07 +0400
parents e3afd1303184
children b0d41ff5e0df
comparison
equal deleted inserted replaced
178:e3afd1303184 179:cd48cb899aee
1 module dmd.NewExp; 1 module dmd.NewExp;
2 2
3 import dmd.common; 3 import dmd.common;
4 import dmd.Expression; 4 import dmd.Expression;
5 import dmd.GlobalExpressions;
5 import dmd.NewDeclaration; 6 import dmd.NewDeclaration;
6 import dmd.CtorDeclaration; 7 import dmd.CtorDeclaration;
7 import dmd.ClassDeclaration; 8 import dmd.ClassDeclaration;
9 import dmd.InterState;
8 import dmd.Type; 10 import dmd.Type;
9 import dmd.OutBuffer; 11 import dmd.OutBuffer;
10 import dmd.PREC; 12 import dmd.PREC;
11 import dmd.Loc; 13 import dmd.Loc;
12 import dmd.Scope; 14 import dmd.Scope;
29 import dmd.WANT; 31 import dmd.WANT;
30 import dmd.Global; 32 import dmd.Global;
31 import dmd.IntegerExp; 33 import dmd.IntegerExp;
32 import dmd.TypePointer; 34 import dmd.TypePointer;
33 35
36 import dmd.interpret.Util;
37 import dmd.expression.Util;
38
34 import dmd.backend.elem; 39 import dmd.backend.elem;
35 import dmd.backend.TYM; 40 import dmd.backend.TYM;
36 import dmd.backend.SC; 41 import dmd.backend.SC;
37 import dmd.backend.TYPE; 42 import dmd.backend.TYPE;
38 import dmd.backend.TYM; 43 import dmd.backend.TYM;
39 import dmd.backend.Symbol; 44 import dmd.backend.Symbol;
40 import dmd.backend.Classsym; 45 import dmd.backend.Classsym;
41 import dmd.backend.Util; 46 import dmd.backend.Util;
42 import dmd.backend.OPER; 47 import dmd.backend.OPER;
43 import dmd.backend.RTLSYM; 48 import dmd.backend.RTLSYM;
44 import dmd.expression.Util;
45 import dmd.codegen.Util; 49 import dmd.codegen.Util;
46 50
47 import std.string : toStringz; 51 import std.string : toStringz;
48 52
49 class NewExp : Expression 53 class NewExp : Expression
376 //printf("NewExp: '%s'\n", toChars()); 380 //printf("NewExp: '%s'\n", toChars());
377 //printf("NewExp:type '%s'\n", type.toChars()); 381 //printf("NewExp:type '%s'\n", type.toChars());
378 382
379 return this; 383 return this;
380 } 384 }
385
386 Expression interpret(InterState istate)
387 {
388 version (LOG) {
389 writef("NewExp::interpret() %s\n", toChars());
390 }
391 if (newtype.ty == Tarray && arguments && arguments.dim == 1)
392 {
393 Expression lenExpr = arguments[0].interpret(istate);
394 if (lenExpr is EXP_CANT_INTERPRET)
395 return EXP_CANT_INTERPRET;
396 return createBlockDuplicatedArrayLiteral(newtype, newtype.defaultInitLiteral(Loc(0)), cast(uint)lenExpr.toInteger());
397 }
398 error("Cannot interpret %s at compile time", toChars());
399 return EXP_CANT_INTERPRET;
400
401 }
381 402
382 override Expression optimize(int result) 403 override Expression optimize(int result)
383 { 404 {
384 if (thisexp) 405 if (thisexp)
385 thisexp = thisexp.optimize(WANTvalue); 406 thisexp = thisexp.optimize(WANTvalue);