diff options
Diffstat (limited to 'org.eclipse.mylyn.wikitext.markdown.core/src/org/eclipse/mylyn/wikitext/markdown/core/MarkdownLanguage.java')
| -rw-r--r-- | org.eclipse.mylyn.wikitext.markdown.core/src/org/eclipse/mylyn/wikitext/markdown/core/MarkdownLanguage.java | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/org.eclipse.mylyn.wikitext.markdown.core/src/org/eclipse/mylyn/wikitext/markdown/core/MarkdownLanguage.java b/org.eclipse.mylyn.wikitext.markdown.core/src/org/eclipse/mylyn/wikitext/markdown/core/MarkdownLanguage.java new file mode 100644 index 000000000..59be93871 --- /dev/null +++ b/org.eclipse.mylyn.wikitext.markdown.core/src/org/eclipse/mylyn/wikitext/markdown/core/MarkdownLanguage.java @@ -0,0 +1,103 @@ +/******************************************************************************* + * Copyright (c) 2012 Stefan Seelmann and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Stefan Seelmann - initial API and implementation + *******************************************************************************/ + +package org.eclipse.mylyn.wikitext.markdown.core; + +import java.util.List; + +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.CodeBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.HeadingBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.HorizontalRuleBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.InlineHtmlBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.ParagraphBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.QuoteBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.block.UnderlinedHeadingBlock; +import org.eclipse.mylyn.internal.wikitext.markdown.core.phrase.BackslashEscapePhraseModifier; +import org.eclipse.mylyn.internal.wikitext.markdown.core.phrase.SimplePhraseModifier; +import org.eclipse.mylyn.internal.wikitext.markdown.core.token.PreserverHtmlEntityToken; +import org.eclipse.mylyn.internal.wikitext.markdown.core.util.ReadAheadDispatcher; +import org.eclipse.mylyn.wikitext.core.parser.DocumentBuilder.SpanType; +import org.eclipse.mylyn.wikitext.core.parser.markup.AbstractMarkupLanguage; +import org.eclipse.mylyn.wikitext.core.parser.markup.Block; +import org.eclipse.mylyn.wikitext.core.parser.markup.phrase.HtmlEndTagPhraseModifier; +import org.eclipse.mylyn.wikitext.core.parser.markup.phrase.HtmlStartTagPhraseModifier; +import org.eclipse.mylyn.wikitext.core.parser.markup.token.PatternLineBreakReplacementToken; + +/** + * A markup language implementing Markdown syntax. http://daringfireball.net/projects/markdown/syntax + * + * @author Stefan Seelmann + * @since 1.8 + */ +public class MarkdownLanguage extends AbstractMarkupLanguage { + + public MarkdownLanguage() { + setName("Markdown"); //$NON-NLS-1$ + } + + @Override + protected void addStandardTokens(PatternBasedSyntax tokenSyntax) { + // HTML entities are preserved + tokenSyntax.add(new PreserverHtmlEntityToken()); + // two or more spaces at end of line force a line break + tokenSyntax.add(new PatternLineBreakReplacementToken("( {2,})$")); //$NON-NLS-1$ + } + + @Override + protected void addStandardPhraseModifiers(PatternBasedSyntax phraseModifierSyntax) { + // inline HTML + phraseModifierSyntax.add(new HtmlEndTagPhraseModifier()); + phraseModifierSyntax.add(new HtmlStartTagPhraseModifier()); + // backslash escaped span elements + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("**")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("__")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("*")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("_")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("\\")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("`")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("{")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("}")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("[")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("]")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("(")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier(")")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("#")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("+")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("-")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier(".")); //$NON-NLS-1$ + phraseModifierSyntax.add(new BackslashEscapePhraseModifier("!")); //$NON-NLS-1$ + // emphasis span elements + phraseModifierSyntax.add(new SimplePhraseModifier("``", SpanType.CODE)); //$NON-NLS-1$ + phraseModifierSyntax.add(new SimplePhraseModifier("`", SpanType.CODE)); //$NON-NLS-1$ + phraseModifierSyntax.add(new SimplePhraseModifier("**", SpanType.STRONG)); //$NON-NLS-1$ + phraseModifierSyntax.add(new SimplePhraseModifier("__", SpanType.STRONG)); //$NON-NLS-1$ + phraseModifierSyntax.add(new SimplePhraseModifier("*", SpanType.EMPHASIS)); //$NON-NLS-1$ + phraseModifierSyntax.add(new SimplePhraseModifier("_", SpanType.EMPHASIS)); //$NON-NLS-1$ + } + + @Override + protected void addStandardBlocks(List<Block> blocks, List<Block> paragraphBreakingBlocks) { + blocks.add(new CodeBlock()); + blocks.add(new HorizontalRuleBlock()); + blocks.add(new HeadingBlock()); + blocks.add(new InlineHtmlBlock()); + blocks.add(new QuoteBlock()); + } + + @Override + protected Block createParagraphBlock() { + ParagraphBlock paragraphBlock = new ParagraphBlock(); + UnderlinedHeadingBlock headingBlock = new UnderlinedHeadingBlock(); + ReadAheadDispatcher readAheadBlock = new ReadAheadDispatcher(headingBlock, paragraphBlock); + return readAheadBlock; + } + +} |