comparison src/luan/interp/GenericForStmt.java @ 48:64ecb7a3aad7

rename Lua to Luan git-svn-id: https://luan-java.googlecode.com/svn/trunk@49 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 28 Dec 2012 03:29:12 +0000
parents e3624b7cd603
children 8ede219cd111
comparison
equal deleted inserted replaced
47:659c7139e903 48:64ecb7a3aad7
1 package luan.interp; 1 package luan.interp;
2 2
3 import luan.Lua; 3 import luan.Luan;
4 import luan.LuaException; 4 import luan.LuanException;
5 import luan.LuaFunction; 5 import luan.LuanFunction;
6 import luan.LuaSource; 6 import luan.LuanSource;
7 7
8 8
9 final class GenericForStmt extends CodeImpl implements Stmt { 9 final class GenericForStmt extends CodeImpl implements Stmt {
10 private final int iVars; 10 private final int iVars;
11 private final int nVars; 11 private final int nVars;
12 private final Expr iterExpr; 12 private final Expr iterExpr;
13 private final Stmt block; 13 private final Stmt block;
14 14
15 GenericForStmt(LuaSource.Element se,int iVars,int nVars,Expr iterExpr,Stmt block) { 15 GenericForStmt(LuanSource.Element se,int iVars,int nVars,Expr iterExpr,Stmt block) {
16 super(se); 16 super(se);
17 this.iVars = iVars; 17 this.iVars = iVars;
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(LuaStateImpl lua) throws LuaException { 23 @Override public void eval(LuanStateImpl lua) throws LuanException {
24 LuaFunction iter = lua.checkFunction( se, iterExpr.eval(lua) ); 24 LuanFunction iter = lua.checkFunction( se, iterExpr.eval(lua) );
25 try { 25 try {
26 while(true) { 26 while(true) {
27 Object[] vals = lua.call(iter,iterExpr.se(),iterExpr.se().text()); 27 Object[] vals = lua.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;