public Rule FencedCodeBlock() { StringBuilderVar text = new StringBuilderVar(); Var<Integer> markerLength = new Var<Integer>(); return NodeSequence( CodeFence(markerLength), TestNot(CodeFence(markerLength)), // prevent empty matches ZeroOrMore(BlankLine(), text.append('\n')), OneOrMore(TestNot(Newline(), CodeFence(markerLength)), ANY, text.append(matchedChar())), Newline(), push(new VerbatimNode(text.appended('\n').getString(), popAsString())), CodeFence(markerLength), drop() ); }
public Rule Verbatim() { StringBuilderVar text = new StringBuilderVar(); StringBuilderVar line = new StringBuilderVar(); return NodeSequence( OneOrMore( ZeroOrMore(BlankLine(), line.append('\n')), Indent(), push(currentIndex()), OneOrMore( FirstOf( Sequence('\t', line.append(repeat(' ', 4-(currentIndex()-1-(Integer)peek())%4))), Sequence(NotNewline(), ANY, line.append(matchedChar())) ) ), Newline(), text.appended(line.getString()).append('\n') && line.clearContents() && drop() ), push(new VerbatimNode(text.getString())) ); }