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comparison src/luan/interp/IfStmt.java @ 151:c9100f29fae0

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conditions must be type boolean git-svn-id: https://luan-java.googlecode.com/svn/trunk@152 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Mon, 16 Jun 2014 10:37:06 +0000
parents 8ede219cd111
children
comparison
equal deleted inserted replaced
150:f35c50027985 151:c9100f29fae0
1 package luan.interp; 1 package luan.interp;
2 2
3 import luan.Luan; 3 import luan.Luan;
4 import luan.LuanException; 4 import luan.LuanException;
5 import luan.LuanSource;
5 6
6 7
7 final class IfStmt implements Stmt { 8 final class IfStmt extends CodeImpl implements Stmt {
8 private final Expr cnd; 9 private final Expr cnd;
9 final Stmt thenStmt; 10 final Stmt thenStmt;
10 final Stmt elseStmt; 11 final Stmt elseStmt;
11 12
12 IfStmt(Expr cnd,Stmt thenStmt,Stmt elseStmt) { 13 IfStmt(LuanSource.Element se,Expr cnd,Stmt thenStmt,Stmt elseStmt) {
14 super(se);
13 this.cnd = cnd; 15 this.cnd = cnd;
14 this.thenStmt = thenStmt; 16 this.thenStmt = thenStmt;
15 this.elseStmt = elseStmt; 17 this.elseStmt = elseStmt;
16 } 18 }
17 19
18 @Override public void eval(LuanStateImpl luan) throws LuanException { 20 @Override public void eval(LuanStateImpl luan) throws LuanException {
19 if( Luan.toBoolean( cnd.eval(luan) ) ) { 21 if( luan.bit(se).checkBoolean( cnd.eval(luan) ) ) {
20 thenStmt.eval(luan); 22 thenStmt.eval(luan);
21 } else { 23 } else {
22 elseStmt.eval(luan); 24 elseStmt.eval(luan);
23 } 25 }
24 } 26 }