private static void HandleText( DocumentDefBuilder docBuilder, ParsingContext context, TokenBuffer tokenBuffer) { Contract.Requires(docBuilder != null); Contract.Requires(context != null); Contract.Requires(tokenBuffer != null); TextParsingMode parsingMode = TextParsingMode.RegularText; InternalLinkIdBuilder internalLinkBuilder = new InternalLinkIdBuilder(); StringBuilder textBuilder = null; Uri externalLinkUrl = null; bool isFirstTextElementOfContinuedLine = true; bool processingSuccessful = tokenBuffer.ProcessUntilEnd( t => { bool flagCopy = isFirstTextElementOfContinuedLine; switch (t.Type) { case WikiTextToken.TokenType.BulletList: return(HandleBulletListTokenInText(docBuilder, t)); case WikiTextToken.TokenType.NumberedList: return(HandleNumberedListTokenInText(docBuilder, t)); case WikiTextToken.TokenType.Indent: return(HandleIndentTokenInText(docBuilder, t)); case WikiTextToken.TokenType.Text: { isFirstTextElementOfContinuedLine = false; return(HandleTextTokenInText( docBuilder, parsingMode, t, flagCopy, internalLinkBuilder, ref textBuilder)); } case WikiTextToken.TokenType.TripleApostrophe: return(HandleTripleApostropheTokenInText(docBuilder)); case WikiTextToken.TokenType.DoubleApostrophe: return(HandleDoubleApostropheTokenInText(docBuilder)); case WikiTextToken.TokenType.DoubleSquareBracketsOpen: return(HandleDoubleSquareBracketsOpenTokenInText(context, t, ref parsingMode)); case WikiTextToken.TokenType.NamespaceSeparator: return(HandleNamespaceSeparatorTokenInText(context, parsingMode, internalLinkBuilder, t)); case WikiTextToken.TokenType.Pipe: return(HandlePipeTokenInText(context, t, ref parsingMode)); case WikiTextToken.TokenType.DoubleSquareBracketsClose: return(HandleDoubleSquareBracketsCloseTokenInText( docBuilder, context, ref parsingMode, t, internalLinkBuilder, textBuilder)); case WikiTextToken.TokenType.SingleSquareBracketsOpen: return(HandleSingleSquareBracketsOpenTokenInText(context, t, ref parsingMode)); case WikiTextToken.TokenType.ExternalLinkUrlLeadingSpace: return(HandleExternalLinkUrlLeadingSpaceTokenInText(context, t, parsingMode)); case WikiTextToken.TokenType.ExternalLinkUrl: return(HandleExternalLinkUrlTokenInText(context, t, ref parsingMode, ref externalLinkUrl)); case WikiTextToken.TokenType.SingleSquareBracketsClose: return(HandleSingleSquareBracketsCloseTokenInText( docBuilder, context, ref parsingMode, t, externalLinkUrl, textBuilder)); default: throw new NotImplementedException("todo next: {0}".Fmt(t.Type)); } }); if (processingSuccessful) { switch (parsingMode) { case TextParsingMode.InternalLinkPageName: case TextParsingMode.InternalLinkDescription: context.ReportError("Missing token ']]'"); break; case TextParsingMode.ExternalLinkUrl: case TextParsingMode.ExternalLinkDescription: context.ReportError("Missing token ']'"); break; } } }
private static void HandleHeadingLine(DocumentDefBuilder docBuilder, ParsingContext context, TokenBuffer tokenBuffer) { Contract.Requires(docBuilder != null); Contract.Requires(context != null); Contract.Requires(tokenBuffer != null); WikiTextToken firstToken = tokenBuffer.Token; WikiTextToken.TokenType endingTokenNeeded; int headingLevel; switch (firstToken.Type) { case WikiTextToken.TokenType.Heading1Start: headingLevel = 1; endingTokenNeeded = WikiTextToken.TokenType.Heading1End; break; case WikiTextToken.TokenType.Heading2Start: headingLevel = 2; endingTokenNeeded = WikiTextToken.TokenType.Heading2End; break; case WikiTextToken.TokenType.Heading3Start: headingLevel = 3; endingTokenNeeded = WikiTextToken.TokenType.Heading3End; break; case WikiTextToken.TokenType.Heading4Start: headingLevel = 4; endingTokenNeeded = WikiTextToken.TokenType.Heading4End; break; case WikiTextToken.TokenType.Heading5Start: headingLevel = 5; endingTokenNeeded = WikiTextToken.TokenType.Heading5End; break; case WikiTextToken.TokenType.Heading6Start: headingLevel = 6; endingTokenNeeded = WikiTextToken.TokenType.Heading6End; break; default: throw new InvalidOperationException("BUG"); } tokenBuffer.MoveToNextToken(); StringBuilder headingText = new StringBuilder(); if (!ProcessHeadingText(context, tokenBuffer, endingTokenNeeded, headingText)) { return; } HeadingElement headingEl = new HeadingElement(headingText.ToString().Trim(), headingLevel); docBuilder.AddRootChild(headingEl); tokenBuffer.MoveToNextToken(); string anchorId; if (!ProcessHeadingAnchor(context, tokenBuffer, out anchorId)) { return; } tokenBuffer.ProcessUntilEnd( t => { context.ReportError("Unexpected token at the end of heading"); return(false); }); headingEl.AnchorId = anchorId; }