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comparison src/luan/interp/GenericForStmt.java @ 49:8ede219cd111

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add WebShell git-svn-id: https://luan-java.googlecode.com/svn/trunk@50 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 28 Dec 2012 19:35:04 +0000
parents 64ecb7a3aad7
children 6ca02b188dba
comparison
equal deleted inserted replaced
48:64ecb7a3aad7 49:8ede219cd111
18 this.nVars = nVars; 18 this.nVars = nVars;
19 this.iterExpr = iterExpr; 19 this.iterExpr = iterExpr;
20 this.block = block; 20 this.block = block;
21 } 21 }
22 22
23 @Override public void eval(LuanStateImpl lua) throws LuanException { 23 @Override public void eval(LuanStateImpl luan) throws LuanException {
24 LuanFunction iter = lua.checkFunction( se, iterExpr.eval(lua) ); 24 LuanFunction iter = luan.checkFunction( se, iterExpr.eval(luan) );
25 try { 25 try {
26 while(true) { 26 while(true) {
27 Object[] vals = lua.call(iter,iterExpr.se(),iterExpr.se().text()); 27 Object[] vals = luan.call(iter,iterExpr.se(),iterExpr.se().text());
28 if( vals.length==0 || vals[0]==null ) 28 if( vals.length==0 || vals[0]==null )
29 break; 29 break;
30 for( int i=0; i<nVars; i++ ) { 30 for( int i=0; i<nVars; i++ ) {
31 lua.stackSet( iVars+i, i < vals.length ? vals[i] : null ); 31 luan.stackSet( iVars+i, i < vals.length ? vals[i] : null );
32 } 32 }
33 block.eval(lua); 33 block.eval(luan);
34 } 34 }
35 } catch(BreakException e) { 35 } catch(BreakException e) {
36 } finally { 36 } finally {
37 lua.stackClear(iVars,iVars+nVars); 37 luan.stackClear(iVars,iVars+nVars);
38 } 38 }
39 } 39 }
40 40
41 } 41 }