// render markdown to HTML -- assumes UTF-8 encoding
Error markdownToHTML(const std::string& markdownInput,
const Extensions& extensions,
const HTMLOptions& options,
std::string* pHTMLOutput)
{
std::string input = markdownInput;
boost::scoped_ptr<MathFilter> pMathFilter;
if (extensions.ignoreMath)
pMathFilter.reset(new MathFilter(&input, pHTMLOutput));
// setup input buffer
SundownBuffer inputBuffer(input);
if (!inputBuffer.allocated())
return allocationError(ERROR_LOCATION);
// render table of contents if requested
if (options.toc)
{
struct sd_callbacks htmlCallbacks;
struct html_renderopt htmlOptions;
::sdhtml_toc_renderer(&htmlCallbacks, &htmlOptions);
std::string tocOutput;
Error error = renderMarkdown(inputBuffer,
extensions,
options.smartypants,
&htmlCallbacks,
&htmlOptions,
&tocOutput);
if (error)
return error;
pHTMLOutput->append("<div id=\"toc\">\n");
pHTMLOutput->append("<div id=\"toc_header\">Table of Contents</div>\n");
pHTMLOutput->append(tocOutput);
pHTMLOutput->append("</div>\n");
pHTMLOutput->append("\n");
}
// setup html renderer
struct sd_callbacks htmlCallbacks;
struct html_renderopt htmlOptions;
int htmlRenderMode = 0;
if (options.useXHTML)
htmlRenderMode |= HTML_USE_XHTML;
if (options.hardWrap)
htmlRenderMode |= HTML_HARD_WRAP;
if (options.toc)
htmlRenderMode |= HTML_TOC;
if (options.safelink)
htmlRenderMode |= HTML_SAFELINK;
if (options.skipHTML)
htmlRenderMode |= HTML_SKIP_HTML;
if (options.skipStyle)
htmlRenderMode |= HTML_SKIP_STYLE;
if (options.skipImages)
htmlRenderMode |= HTML_SKIP_IMAGES;
if (options.skipLinks)
htmlRenderMode |= HTML_SKIP_LINKS;
if (options.escape)
htmlRenderMode |= HTML_ESCAPE;
::sdhtml_renderer(&htmlCallbacks, &htmlOptions, htmlRenderMode);
// render page
std::string output;
Error error = renderMarkdown(inputBuffer,
extensions,
options.smartypants,
&htmlCallbacks,
&htmlOptions,
&output);
if (error)
return error;
// append output and return success
pHTMLOutput->append(output);
return Success();
}
// render markdown to HTML -- assumes UTF-8 encoding
Error markdownToHTML(const std::string& markdownInput,
const Extensions& extensions,
const HTMLOptions& options,
std::string* pHTMLOutput)
{
// exclude fenced code blocks
std::vector<ExcludePattern> excludePatterns;
excludePatterns.push_back(ExcludePattern(boost::regex("^`{3,}[^\\n]*?$"),
boost::regex("^`{3,}\\s*$")));
// exclude inline verbatim code
excludePatterns.push_back(ExcludePattern(boost::regex("`[^\\n]+?`")));
// exclude indented code blocks
excludePatterns.push_back(ExcludePattern(
boost::regex("(\\A|\\A\\s*\\n|\\n\\s*\\n)(( {4}|\\t)[^\\n]*\\n)*(( {4}|\\t)[^\\n]*)")));
std::string input = markdownInput;
boost::scoped_ptr<MathJaxFilter> pMathFilter;
if (extensions.ignoreMath)
{
pMathFilter.reset(new MathJaxFilter(excludePatterns,
&input,
pHTMLOutput));
}
// setup input buffer
SundownBuffer inputBuffer(input);
if (!inputBuffer.allocated())
return allocationError(ERROR_LOCATION);
// render table of contents if requested
if (options.toc)
{
struct sd_callbacks htmlCallbacks;
struct html_renderopt htmlOptions;
::sdhtml_toc_renderer(&htmlCallbacks, &htmlOptions);
std::string tocOutput;
Error error = renderMarkdown(inputBuffer,
extensions,
options.smartypants,
&htmlCallbacks,
&htmlOptions,
&tocOutput);
if (error)
return error;
pHTMLOutput->append("<div id=\"toc\">\n");
pHTMLOutput->append("<div id=\"toc_header\">Table of Contents</div>\n");
pHTMLOutput->append(tocOutput);
pHTMLOutput->append("</div>\n");
pHTMLOutput->append("\n");
}
// setup html renderer
struct sd_callbacks htmlCallbacks;
struct html_renderopt htmlOptions;
int htmlRenderMode = 0;
if (options.useXHTML)
htmlRenderMode |= HTML_USE_XHTML;
if (options.hardWrap)
htmlRenderMode |= HTML_HARD_WRAP;
if (options.toc)
htmlRenderMode |= HTML_TOC;
if (options.safelink)
htmlRenderMode |= HTML_SAFELINK;
if (options.skipHTML)
htmlRenderMode |= HTML_SKIP_HTML;
if (options.skipStyle)
htmlRenderMode |= HTML_SKIP_STYLE;
if (options.skipImages)
htmlRenderMode |= HTML_SKIP_IMAGES;
if (options.skipLinks)
htmlRenderMode |= HTML_SKIP_LINKS;
if (options.escape)
htmlRenderMode |= HTML_ESCAPE;
::sdhtml_renderer(&htmlCallbacks, &htmlOptions, htmlRenderMode);
// render page
std::string output;
Error error = renderMarkdown(inputBuffer,
extensions,
options.smartypants,
&htmlCallbacks,
&htmlOptions,
&output);
if (error)
return error;
// append output and return success
pHTMLOutput->append(output);
return Success();
}
