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A parser for MediaWiki's Wikitext.
There is a newer version: 3.1.9
/**
 * Copyright 2011 The Open Source Research Group,
 *                University of Erlangen-Nürnberg
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*!
 *
 * TableCaption
 * ------------
 *
 *   Grammar:
 *     - S* '|+' TableAttributeInline* S* '|' TableCaptionContent* Garbage* Eol
 *
 *   AST node:
 *     Name        : TableCaption
 *     Extends     : InnerNode.InnerNode2
 *     Constructor : "xmlAttributes, body"
 *     NodeType    : org.sweble.wikitext.lazy.AstNodeTypes.NT_TABLE_CAPTION
 *
 *     Children:
 *       xmlAttributes : NodeList
 *       body          : NodeList
 *
 */

module org.sweble.wikitext.lazy.parser.TableCaption;

import org.sweble.wikitext.lazy.utils.Assert;

import org.sweble.wikitext.lazy.parser.Content;
import org.sweble.wikitext.lazy.parser.TableAttributeInline;
import org.sweble.wikitext.lazy.parser.Whitespace;




// -- Table Caption --[ State Aware Memoization ]-------------------------------

noinline transient AstNode TableCaption =
 ^{
    StateAwareResult r = (StateAwareResult) pTableCaptionMemoized(yyBase);
    final LazyParserContext context = getContext();
    Result yyResult = r.getResult(context);
    if (yyResult == null)
      yyResult = r.setResult(context, pTableCaptionTransient(yyBase));
    if (returnTrue(r))
      return yyResult;
  }
;

noinline memoized AstNode TableCaptionMemoized =
  ^{
      Result yyResult = new StateAwareResult("TableCaption", getContext(), pTableCaptionTransient(yyBase));
      if (returnTrue(yyResult))
        return yyResult;
   }
;




// -- Table Caption ------------------------------------------------------------

noinline transient AstNode TableCaptionTransient =
    rt0:pExtSpaceStar "|+" attributes:Attributes body:InlineContentStar garbage:Garbage &FollowUpSanityCheck
    {
      yyValue = new TableCaption(attributes._1, body);

      // TODO: Issue warning if garbage is more than just whitespace
      if (isGatherRtData())
        addRtData(yyValue,
            joinRt(rt0, "|+"),
            (Object[]) attributes._2,
            joinRt(garbage));
    }
  / rt0:pExtSpaceStar "|+" attributes:Attributes body:BlockContentStar &FollowUpSanityCheck
    {
      yyValue = new TableCaption(attributes._1, body);

      if (isGatherRtData())
        addRtData(yyValue,
            joinRt(rt0, "|+"),
            (Object[]) attributes._2,
            null);
    }
;

private inline String Garbage =
  &"||" garbage:GarbageStar end:( pEol / pEof )
  {
    yyValue = garbage + end;
  }
;

private transient String GarbageStar =
  ( !( slEol pExtSpaceStar [|!] ) _ )*
;

private inline void FollowUpSanityCheck =
  ExpectedFollowUp / ShouldNotBeHere
;

private inline void ExpectedFollowUp =
  pExtSpaceStar ( "!" / "|+" / "|-" / "|}" / "|" / Eof )
;




// -- Table Caption Attributes -------------------------------------------------

private Tuple2 Attributes =
    &AttrPossible attrs:TableAttributeInlineStar ws:pExtSpaceStar '|' !'|'
    {
      yyValue = Tuple.from(attrs, (Object) joinRt(ws, '|'));
    }
  / {
      yyValue = Tuple.from(new NodeList(), null);
    }
;

private transient void AttrPossible =
  ( ![<|] !"[[" !slEol _ )* '|' !'|'
;




// -- Table Caption Content ----------------------------------------------------

private inline stateful NodeList InlineContentStar =
  {
    enter(ParserScopes.TABLE_INLINE_CELL);
  }
  InlineContentPlus
;

private inline stateful NodeList BlockContentStar =
  {
    enter(ParserScopes.TABLE_CELL);
  }
  BlockContent
;




// -- End of file --------------------------------------------------------------