Mercurial > projects > ddmd
view dmd/CompileExp.d @ 84:be2ab491772e
Expressions -> Vector!Expression
author | Eldar Insafutdinov <e.insafutdinov@gmail.com> |
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date | Mon, 30 Aug 2010 16:12:19 +0100 |
parents | 2e2a5c3f943a |
children | e28b18c23469 |
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module dmd.CompileExp; import dmd.Expression; import dmd.UnaExp; import dmd.OutBuffer; import dmd.Loc; import dmd.Scope; import dmd.HdrGenState; import dmd.TOK; import dmd.PREC; import dmd.WANT; import dmd.StringExp; import dmd.Type; import dmd.Parser; import dmd.expression.Util; class CompileExp : UnaExp { this(Loc loc, Expression e) { super(loc, TOK.TOKmixin, this.sizeof, e); } override Expression semantic(Scope sc) { version (LOGSEMANTIC) { printf("CompileExp.semantic('%s')\n", toChars()); } UnaExp.semantic(sc); e1 = resolveProperties(sc, e1); e1 = e1.optimize(WANT.WANTvalue | WANT.WANTinterpret); if (e1.op != TOK.TOKstring) { error("argument to mixin must be a string, not (%s)", e1.toChars()); type = Type.terror; return this; } StringExp se = cast(StringExp)e1; se = se.toUTF8(sc); Parser p = new Parser(sc.module_, cast(ubyte*)se.string_, se.len, 0); p.loc = loc; p.nextToken(); //printf("p.loc.linnum = %d\n", p.loc.linnum); Expression e = p.parseExpression(); if (p.token.value != TOK.TOKeof) error("incomplete mixin expression (%s)", se.toChars()); return e.semantic(sc); } override void toCBuffer(OutBuffer buf, HdrGenState* hgs) { buf.writestring("mixin("); expToCBuffer(buf, hgs, e1, PREC.PREC_assign); buf.writeByte(')'); } }