bool OpenOutFile(string sGenSubDirectory, string fileEnding)
{
try
{
var filename = _generatorParams.sourceFileTitle_;
if (!filename.EndsWith(fileEnding))
{
filename = filename + fileEnding;
}
var htmlDir = PegUtils.MakeFileName(
"", _generatorParams.outputDirectory_, sGenSubDirectory);
_outputFileName = PegUtils.MakeFileName(
filename, htmlDir);
if (!Directory.Exists(htmlDir))
{
Directory.CreateDirectory(htmlDir);
}
_outFile = new StreamWriter(_outputFileName);
}
catch (Exception e)
{
_outFile.WriteLine("FATAL from <PEG_GENERATOR> FILE:'{0}' could not be opened (%s)", _outputFileName, e.Message);
return(false);
}
return(true);
}
private string GetListContinuation(PegNode node)
{
var listHead = string.Empty;
var listbody = new List <string>();
var listBlockNode = PegUtils.FindNode(node, (int)EMarkdown.ListBlock);
//TODO 暂时简化点,只检查第一个元素
var enumeratorReg = new Regex("[0-9]+.");
var bulletReg = new Regex("[+*-]");
if (listBlockNode.child_.id_ == (int)EMarkdown.Symbol)
{
listHead = templates[MarkdownKind.BulletList].sCodeTemplate;
}
else
{
listHead = templates[MarkdownKind.OrderedList].sCodeTemplate;
}
if (listBlockNode != null)
{
for (; listBlockNode != null; listBlockNode = PegUtils.FindNodeNext(listBlockNode, (int)EMarkdown.ListBlock))
{
var blockstring = GetListBlock(listBlockNode);
var bulletMatch = bulletReg.Match(blockstring);
if (bulletMatch != Match.Empty)
{
if (bulletMatch.Index == 0)
{
blockstring = blockstring.Remove(bulletMatch.Index, bulletMatch.Length);
}
}
var enumeratorMatch = enumeratorReg.Match(blockstring);
if (enumeratorMatch != Match.Empty)
{
if (enumeratorMatch.Index == 0)
{
blockstring = blockstring.Remove(enumeratorMatch.Index, enumeratorMatch.Length);
}
}
listbody.Add(
templates[MarkdownKind.ListItem].sCodeTemplate
.Replace("${ListItemBody}", blockstring));
}
}
return(listHead.Replace("${ListBody}", string.Join("", listbody)));
}
private string GetListItem(PegNode node)
{
//TODO inline
string itemString;
var listBlock = PegUtils.FindNode(node, (int)EMarkdown.ListBlock);
itemString = GetListBlock(listBlock);
var contiNode = PegUtils.FindNode(node, (int)EMarkdown.ListContinuationBlock);
if (contiNode != null)
{
itemString = itemString + "\n" + GetListContinuation(contiNode);
}
return(templates[MarkdownKind.ListItem].sCodeTemplate.Replace("${ListItemBody}", itemString));
}
void IParserPostProcessor.Postprocess(ParserPostProcessParams postProcessorParams)
{
context_ = new TreeContext(postProcessorParams);
string outDir = PegUtils.MakeFileName("", context_.generatorParams_.outputDirectory_, "DefiniteLengthForm");
if (!Directory.Exists(outDir))
{
Directory.CreateDirectory(outDir);
}
string outFile = PegUtils.MakeFileName(context_.generatorParams_.sourceFileTitle_, outDir);
using (BinaryWriter rw = new BinaryWriter(File.Open(outFile, FileMode.Create)))
{
WriteDefinite(rw, context_.generatorParams_.root_);
context_.generatorParams_.errOut_.WriteLine("INFO from <BER_DEFINITE_ENCODER> {0} bytes written to '{1}'",
rw.BaseStream.Position, outFile);
}
}
private string GetList(PegNode node)
{
var content = string.Empty;
var listHead = string.Empty;
if (node.id_ == (int)EMarkdown.OrderedList)
{
listHead = templates[MarkdownKind.OrderedList].sCodeTemplate;
}
else
{
listHead = templates[MarkdownKind.BulletList].sCodeTemplate;
}
var listbody = new List <string>();
var listItemTight = PegUtils.FindNode(node, (int)EMarkdown.ListItemTight);
if (listItemTight != null)
{
for (; listItemTight != null; listItemTight = PegUtils.FindNodeNext(listItemTight, (int)EMarkdown.ListItemTight))
{
listbody.Add(GetListItem(listItemTight));
}
}
var listItem = PegUtils.FindNode(node, (int)EMarkdown.ListItem);
if (listItem != null)
{
for (; listItem != null; listItem = PegUtils.FindNodeNext(listItem, (int)EMarkdown.ListItem))
{
listbody.Add(GetListItem(listItem));
}
}
content = listHead.Replace("${ListBody}", string.Join("", listbody));
return(content);
}
string GenHeading(PegNode heading)
{
var content = string.Empty;
if (heading.child_.id_ == (int)EMarkdown.AtxHeading)
{
var headerLevelStr = PegUtils.FindNode(heading.child_, (int)EMarkdown.AtxStart)
.GetAsString(_src);
var headerLevel = headerLevelStr.Length;
var headText = heading.GetAsString(_src).Replace("#", "").Trim();
content = CreateHeading(headerLevel, headText);
}
else
{
var selectBottom = PegUtils.FindNode(heading, (int)EMarkdown.SetextBottom1, (int)EMarkdown.SetextBottom2);
var headText = PegUtils.GetAsString(_src, heading, selectBottom).Trim();
content = CreateHeading(2, headText);
}
return(content);
}
string GenHeading(PegNode heading)
{
var content = string.Empty;
var level = _headLevel[(EHtml)heading.child_.id_];
var header = new string('#', level);
if (heading.child_.id_ == (int)EHtml.HtmlBlockH1)
{
var headerLevelStr = PegUtils.FindNode(heading.child_, (int)EHtml.HtmlBlockH1)
.GetAsString(_src);
var headerLevel = headerLevelStr.Length;
var headText = heading.GetAsString(_src).Replace("#", "").Trim();
content = CreateHeading(headerLevel, headText);
}
else
{
var selectBottom = PegUtils.FindNode(heading, (int)EHtml.HtmlBlockH1, (int)EHtml.HtmlBlockH1);
var headText = PegUtils.GetAsString(_src, heading, selectBottom).Trim();
content = CreateHeading(2, headText);
}
return(content);
}
