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comparison dmd/ForeachStatement.d @ 66:efb1e5bdf63c

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more implementations
author korDen
date Mon, 23 Aug 2010 20:38:30 +0400
parents cab4c37afb89
children 2e2a5c3f943a
comparison
equal deleted inserted replaced
65:9ce5d450c318 66:efb1e5bdf63c
1 module dmd.ForeachStatement; 1 module dmd.ForeachStatement;
2 2
3 import dmd.Statement; 3 import dmd.Statement;
4 import dmd.TOK; 4 import dmd.TOK;
5 import dmd.Token;
5 import dmd.Loc; 6 import dmd.Loc;
6 import dmd.LINK; 7 import dmd.LINK;
7 import dmd.ArrayTypes; 8 import dmd.ArrayTypes;
8 import dmd.Expression; 9 import dmd.Expression;
9 import dmd.VarDeclaration; 10 import dmd.VarDeclaration;
780 return result; 781 return result;
781 } 782 }
782 783
783 bool hasBreak() 784 bool hasBreak()
784 { 785 {
786 return true;
787 }
788
789 bool hasContinue()
790 {
791 return true;
792 }
793
794 bool usesEH()
795 {
796 return body_.usesEH();
797 }
798
799 BE blockExit()
800 {
801 BE result = BEfallthru;
802
803 if (aggr.canThrow())
804 result |= BEthrow;
805
806 if (body_)
807 {
808 result |= body_.blockExit() & ~(BEbreak | BEcontinue);
809 }
810 return result;
811 }
812
813 bool comeFrom()
814 {
815 if (body_)
816 return body_.comeFrom();
817
818 return false;
819 }
820
821 Expression interpret(InterState istate)
822 {
785 assert(false); 823 assert(false);
786 } 824 }
787 825
788 bool hasContinue() 826 void toCBuffer(OutBuffer buf, HdrGenState* hgs)
789 { 827 {
790 assert(false); 828 buf.writestring(Token.toChars(op));
791 } 829 buf.writestring(" (");
792 830 for (int i = 0; i < arguments.dim; i++)
793 bool usesEH() 831 {
794 { 832 Argument a = cast(Argument)arguments.data[i];
795 assert(false); 833 if (i)
796 } 834 buf.writestring(", ");
797 835 if (a.storageClass & STCref)
798 BE blockExit() 836 buf.writestring((global.params.Dversion == 1) ? "inout " : "ref ");
799 { 837 if (a.type)
800 assert(false); 838 a.type.toCBuffer(buf, a.ident, hgs);
801 } 839 else
802 840 buf.writestring(a.ident.toChars());
803 bool comeFrom() 841 }
804 { 842 buf.writestring("; ");
805 assert(false); 843 aggr.toCBuffer(buf, hgs);
806 } 844 buf.writebyte(')');
807 845 buf.writenl();
808 Expression interpret(InterState istate) 846 buf.writebyte('{');
809 { 847 buf.writenl();
810 assert(false); 848 if (body_)
811 } 849 body_.toCBuffer(buf, hgs);
812 850 buf.writebyte('}');
813 void toCBuffer(OutBuffer uf, HdrGenState* hgs) 851 buf.writenl();
814 {
815 assert(false);
816 } 852 }
817 853
818 Statement inlineScan(InlineScanState* iss) 854 Statement inlineScan(InlineScanState* iss)
819 { 855 {
820 aggr = aggr.inlineScan(iss); 856 aggr = aggr.inlineScan(iss);