private static int GetHRCount(string markdownText, int start, int end, out int actulEnd)
{
actulEnd = start;
char hrChar = '\0';
int hrCharCount = 0;
int pos = start;
while (pos < end)
{
char c = markdownText[pos++];
if (c == '*' || c == '-' || c == '_')
{
if (hrCharCount > 0 && c != hrChar)
{
return(-1);
}
hrChar = c;
hrCharCount++;
}
else if (c == '\n')
{
break;
}
else if (!ParseBlocksHelper.IsWhiteSpace(c))
{
return(-1);
}
}
actulEnd = pos;
return(hrCharCount);
}
internal static ParagraphBlock Parse(string markdownText, int start, int end, out int actualEnd)
{
if (start > end)
{
actualEnd = start;
return(null);
}
actualEnd = ParseBlocksHelper.FindLineEnd(markdownText, start, end);
return(new ParagraphBlock
{
Inlines = Common.ParseInlines(markdownText, start, actualEnd),
});
}
internal static ListElement Parse(string markdownText, int start, int end, out int actualEnd)
{
actualEnd = start;
int contentStartPos = GetContentStartPos(markdownText, start, end, out ListStyle style);
if (contentStartPos == start)
{
return(null);
}
actualEnd = ParseBlocksHelper.FindLineEnd(markdownText, contentStartPos, end);
return(actualEnd > start ?
new ListElement
{
Inlines = Common.ParseInlines(markdownText, contentStartPos, actualEnd),
Style = style,
} : null);
}
internal static HeaderBlock Parse(string markdownText, int start, int end, out int actualEnd)
{
int headerLevel = GetHeaderLevel(markdownText, start, end, out int textStart);
if (headerLevel == 0 ||
textStart > end ||
markdownText[textStart] == '\r' ||
markdownText[textStart] == '\n')
{
actualEnd = start;
return(null);
}
actualEnd = ParseBlocksHelper.FindLineEnd(markdownText, textStart, end);
return(new HeaderBlock
{
HeaderLevel = headerLevel,
Inlines = Common.ParseInlines(markdownText, textStart, actualEnd),
});
}