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view src/luan/interp/Block.java @ 17:09d41f7490a8
add local variables
git-svn-id: https://luan-java.googlecode.com/svn/trunk@18 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Fri, 30 Nov 2012 11:46:34 +0000 |
parents | b7d7069fee58 |
children | c93d8c781853 |
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package luan.interp; import luan.LuaState; import luan.LuaException; final class Block implements Stmt { private final Stmt[] stmts; private final int stackStart; private final int stackEnd; Block(Stmt[] stmts,int stackStart,int stackEnd) { this.stmts = stmts; this.stackStart = stackStart; this.stackEnd = stackEnd; } @Override public void eval(LuaState lua) throws LuaException { try { for( Stmt stmt : stmts ) { stmt.eval(lua); } } finally { Object[] stack = lua.stack(); for( int i=stackStart; i<stackEnd; i++ ) { stack[i] = null; } } } }