Mercurial Hosting > luan
view core/src/luan/impl/WhileStmt.java @ 356:5e34702423a0
better parser error message
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Tue, 14 Apr 2015 09:44:07 -0600 |
parents | 3dcb0f9bee82 |
children | b48cfa14ba60 |
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package luan.impl; import luan.Luan; import luan.LuanException; import luan.LuanSource; final class WhileStmt extends CodeImpl implements Stmt { private final Expr cnd; private final Stmt doStmt; WhileStmt(LuanSource.Element se,Expr cnd,Stmt doStmt) { super(se); this.cnd = cnd; this.doStmt = doStmt; } @Override public void eval(LuanStateImpl luan) throws LuanException { try { while( luan.bit(se).checkBoolean( cnd.eval(luan) ) ) { doStmt.eval(luan); } } catch(BreakException e) {} } }