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view src/luan/interp/RepeatStmt.java @ 20:d85510d92eee
add BreakStmt
git-svn-id: https://luan-java.googlecode.com/svn/trunk@21 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Sun, 02 Dec 2012 10:51:18 +0000 |
parents | 2ddf85634d20 |
children | 5cf15507d77e |
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package luan.interp; import luan.Lua; import luan.LuaState; import luan.LuaException; final class RepeatStmt implements Stmt { private final Stmt doStmt; private final Expr cnd; RepeatStmt(Stmt doStmt,Expr cnd) { this.doStmt = doStmt; this.cnd = cnd; } @Override public void eval(LuaState lua) throws LuaException { try { do { doStmt.eval(lua); } while( !Lua.toBoolean( cnd.eval(lua) ) ); } catch(BreakException e) {} } }