Mercurial > projects > ddmd
view dmd/expression/ArrayLength.d @ 191:52188e7e3fb5
Fixed deprecated features, now compiles with DMD2.058
Also changed Array allocation policy:
Now doesn't reallocate but malloc's, followed by a memcpy (no free).
(this fixes a crash while compiling druntime. Same bug in dmd)
author | korDen@korDen-pc |
---|---|
date | Sun, 25 Mar 2012 03:11:12 +0400 |
parents | d237b38b5858 |
children |
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module dmd.expression.ArrayLength; import dmd.common; import dmd.Type; import dmd.Expression; import dmd.StringExp; import dmd.IntegerExp; import dmd.ArrayLiteralExp; import dmd.Loc; import dmd.TOK; import dmd.AssocArrayLiteralExp; import dmd.GlobalExpressions; import dmd.XorExp; import dmd.UshrExp; import dmd.ShrExp; import dmd.ShlExp; import dmd.OrExp; import dmd.MulExp; import dmd.ModExp; import dmd.MinExp; import dmd.AddExp; import dmd.DivExp; import dmd.AndExp; Expression ArrayLength(Type type, Expression e1) { Expression e; Loc loc = e1.loc; if (e1.op == TOKstring) { StringExp es1 = cast(StringExp)e1; e = new IntegerExp(loc, es1.len, type); } else if (e1.op == TOKarrayliteral) { ArrayLiteralExp ale = cast(ArrayLiteralExp)e1; size_t dim = ale.elements ? ale.elements.dim : 0; e = new IntegerExp(loc, dim, type); } else if (e1.op == TOKassocarrayliteral) { AssocArrayLiteralExp ale = cast(AssocArrayLiteralExp)e1; size_t dim = ale.keys.dim; e = new IntegerExp(loc, dim, type); } else e = EXP_CANT_INTERPRET; return e; }