From bbb7bd0887717b544df1a50e3842ca64c3489941 Mon Sep 17 00:00:00 2001 From: Emmanuel Bourg Date: Wed, 30 Sep 2015 23:36:28 +0200 Subject: Imported Upstream version 4.5.1 --- tool/src/org/antlr/v4/codegen/model/StarBlock.java | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 tool/src/org/antlr/v4/codegen/model/StarBlock.java (limited to 'tool/src/org/antlr/v4/codegen/model/StarBlock.java') diff --git a/tool/src/org/antlr/v4/codegen/model/StarBlock.java b/tool/src/org/antlr/v4/codegen/model/StarBlock.java new file mode 100644 index 0000000..e61ef72 --- /dev/null +++ b/tool/src/org/antlr/v4/codegen/model/StarBlock.java @@ -0,0 +1,52 @@ +/* + * [The "BSD license"] + * Copyright (c) 2012 Terence Parr + * Copyright (c) 2012 Sam Harwell + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +package org.antlr.v4.codegen.model; + +import org.antlr.v4.codegen.OutputModelFactory; +import org.antlr.v4.runtime.atn.StarLoopEntryState; +import org.antlr.v4.tool.ast.GrammarAST; + +import java.util.List; + +public class StarBlock extends Loop { + public String loopLabel; + + public StarBlock(OutputModelFactory factory, + GrammarAST blkOrEbnfRootAST, + List alts) + { + super(factory, blkOrEbnfRootAST, alts); + loopLabel = factory.getGenerator().getTarget().getLoopLabel(blkOrEbnfRootAST); + StarLoopEntryState star = (StarLoopEntryState)blkOrEbnfRootAST.atnState; + loopBackStateNumber = star.loopBackState.stateNumber; + decision = star.decision; + } +} -- cgit v1.2.3