void
MarkupParser::_ParseText(const BString& text)
{
int32 start = 0;
int32 offset = 0;
int32 charCount = text.CountChars();
const char* c = text.String();
while (offset <= charCount) {
uint32 nextChar = UTF8ToCharCode(&c);
switch (nextChar) {
case '\n':
case '\0':
_CopySpan(text, start, offset);
_FinishParagraph();
start = offset + 1;
break;
case '\'':
if (offset + 2 < charCount && c[0] == '\'') {
int32 tickCount = 2;
if (c[1] == '\'')
tickCount = 3;
// Copy previous span using current style, excluding the
// ticks.
_CopySpan(text, start, offset);
if (tickCount == 2)
_ToggleStyle(fItalicStyle);
else if (tickCount == 3)
_ToggleStyle(fBoldStyle);
// Don't include the ticks in the next span.
offset += tickCount - 1;
start = offset + 1;
c += tickCount - 1;
}
break;
case '=':
// Detect headings
if (offset == start
&& fCurrentParagraph.IsEmpty()
&& offset + 2 < charCount
&& c[0] == '=' && c[1] == ' ') {
fCurrentParagraph.SetStyle(fHeadingParagraphStyle);
fCurrentCharacterStyle = &fHeadingStyle;
offset += 2;
c += 2;
start = offset + 1;
} else if (offset > start
&& offset + 2 < charCount
&& c[0] == '=' && c[1] == '\n') {
_CopySpan(text, start, offset - 1);
_FinishParagraph();
offset += 2;
c += 2;
start = offset + 1;
}
break;
case ' ':
// Detect bullets at line starts
if (offset == start
&& fCurrentParagraph.IsEmpty()
&& offset + 2 < charCount
&& c[0] == '*' && c[1] == ' ') {
fCurrentParagraph.SetStyle(fBulletStyle);
offset += 2;
c += 2;
start = offset + 1;
}
break;
default:
break;
}
offset++;
}
}
void
MarkupParser::_ParseText(const BString& text)
{
int32 start = 0;
int32 offset = 0;
int32 charCount = text.CountChars();
const char* c = text.String();
while (offset <= charCount) {
uint32 nextChar = UTF8ToCharCode(&c);
switch (nextChar) {
// Requires two line-breaks to start a new paragraph, unles the current
// paragraph is already considered a bullet list item. Doesn't work well
// with current set of packages.
// case '\n':
// _CopySpan(text, start, offset);
// if (offset + 1 < charCount && c[0] == '\n') {
// _FinishParagraph();
// offset += 1;
// c += 1;
// } else if (fCurrentParagraph.Style() == fBulletStyle) {
// _FinishParagraph();
// }
// start = offset + 1;
// break;
case '\n':
_CopySpan(text, start, offset);
if (offset > 0 && c[-1] != ' ')
_FinishParagraph(offset >= charCount);
start = offset + 1;
break;
case '\0':
_CopySpan(text, start, offset);
_FinishParagraph(true);
start = offset + 1;
break;
case '\'':
if (offset + 2 < charCount && c[0] == '\'') {
int32 tickCount = 2;
if (c[1] == '\'')
tickCount = 3;
// Copy previous span using current style, excluding the
// ticks.
_CopySpan(text, start, offset);
if (tickCount == 2)
_ToggleStyle(fItalicStyle);
else if (tickCount == 3)
_ToggleStyle(fBoldStyle);
// Don't include the ticks in the next span.
offset += tickCount - 1;
start = offset + 1;
c += tickCount - 1;
}
break;
case '=':
// Detect headings
if (offset == start
&& fCurrentParagraph.IsEmpty()
&& offset + 2 < charCount
&& c[0] == '=' && c[1] == ' ') {
fCurrentParagraph.SetStyle(fHeadingParagraphStyle);
fCurrentCharacterStyle = &fHeadingStyle;
offset += 2;
c += 2;
start = offset + 1;
} else if (offset > start
&& offset + 2 < charCount
&& c[0] == '=' && c[1] == '\n') {
_CopySpan(text, start, offset - 1);
offset += 2;
c += 2;
_FinishParagraph(offset >= charCount);
start = offset + 1;
}
break;
case ' ':
// Detect bullets at line starts (preceeding space)
if (offset == start
&& fCurrentParagraph.IsEmpty()
&& offset + 2 < charCount
&& (c[0] == '*' || c[0] == '-') && c[1] == ' ') {
fCurrentParagraph.SetStyle(fBulletStyle);
offset += 2;
c += 2;
start = offset + 1;
}
break;
case '*':
case '-':
// Detect bullets at line starts (no preceeding space)
if (offset == start
&& fCurrentParagraph.IsEmpty()
&& offset + 1 < charCount
&& c[0] == ' ') {
fCurrentParagraph.SetStyle(fBulletStyle);
offset += 1;
c += 1;
start = offset + 1;
}
break;
default:
break;
}
offset++;
}
}
