void
CBTCLStyler::StyleEmbeddedVariables
(
const Token& token
)
{
emptyVariablePattern.SetSingleLine();
variablePattern.SetSingleLine();
const JString& text = GetText();
JFontStyle varStyle = GetTypeStyle(token.type - kWhitespace);
varStyle.underlineCount++;
if (varStyle == GetTypeStyle(kVariable - kWhitespace))
{
varStyle.underlineCount++;
}
JFontStyle errStyle = GetTypeStyle(kError - kWhitespace);
errStyle.underlineCount++;
if (errStyle == GetTypeStyle(kVariable - kWhitespace))
{
errStyle.underlineCount++;
}
JIndexRange r = token.range, r1, r2;
while (!r.IsEmpty())
{
const JCharacter c = text.GetCharacter(r.first);
if (c == '\\')
{
r.first++;
}
else if (c == '$')
{
r1 = r - (r.first-1);
if (emptyVariablePattern.MatchWithin(text.GetCString() + r.first-1, r1, &r2))
{
r2 += r.first-1;
AdjustStyle(r2, errStyle);
r.first = r2.last;
}
else if (variablePattern.MatchWithin(text.GetCString() + r.first-1, r1, &r2))
{
r2 += r.first-1;
AdjustStyle(r2, varStyle);
r.first = r2.last;
}
}
r.first++;
}
}
void
CBHTMLStyler::StyleEmbeddedVariables
(
const Token& token
)
{
emptyVariablePattern.SetSingleLine();
variablePattern.SetSingleLine();
const JString& text = GetText();
JFontStyle varStyle = GetTypeStyle(token.type - kWhitespace);
varStyle.underlineCount++;
if (varStyle == GetTypeStyle(kPHPVariable - kWhitespace))
{
varStyle.underlineCount++;
}
JFontStyle errStyle = GetTypeStyle(kError - kWhitespace);
errStyle.underlineCount++;
if (errStyle == GetTypeStyle(kPHPVariable - kWhitespace))
{
errStyle.underlineCount++;
}
JIndexRange r = token.range, r1, r2;
while (!r.IsEmpty())
{
const JCharacter c = text.GetCharacter(r.first);
if (c == '\\')
{
r.first++;
}
else if (c == '$')
{
r1 = r - (r.first-1);
if (emptyVariablePattern.MatchWithin(text.GetCString() + r.first-1, r1, &r2))
{
r2 += r.first-1;
const JCharacter c1 = text.GetCharacter(r2.last);
if (c1 != '}' && c1 != ']')
{
r2.last--;
}
AdjustStyle(r2, errStyle);
r.first = r2.last;
}
else if (variablePattern.MatchWithin(text.GetCString() + r.first-1, r1, &r2))
{
r2 += r.first-1;
if (r2.first > 1 && text.GetCharacter(r2.first-1) == '{')
{
r2.first--;
}
AdjustStyle(r2, varStyle);
r.first = r2.last;
}
}
else if (c == '{' && r.first < r.last - 1 &&
text.GetCharacter(r.first+1) == '$' &&
text.GetCharacter(r.first+2) == '}')
{
r1.SetFirstAndLength(r.first, 3);
AdjustStyle(r1, errStyle);
r.first = r1.last;
}
r.first++;
}
}