JFontStyle
CBHTMLStyler::GetTagStyle
(
const JIndexRange& tokenRange,
const JIndex typeIndex
)
{
const JString& text = GetText();
JFontStyle style;
JArray<JIndexRange> matchList;
if (tagNamePattern.MatchWithin(text, tokenRange, &matchList))
{
itsLatestTagName = text.GetSubstring(matchList.GetElement(2));
itsLatestTagName.ToLower();
JString openTag;
if (itsLatestTagName.GetFirstCharacter() == '/' &&
itsLatestTagName.GetLength() > 1)
{
openTag = itsLatestTagName.GetSubstring(2, itsLatestTagName.GetLength());
}
JBoolean found = GetWordStyle(itsLatestTagName, &style);
if (!found && !openTag.IsEmpty())
{
found = GetWordStyle(openTag, &style);
}
if (!found)
{
found = GetXMLStyle(itsLatestTagName, &style);
}
if (!found && !openTag.IsEmpty())
{
found = GetXMLStyle(openTag, &style);
}
if (!found)
{
style = GetTypeStyle(typeIndex);
}
}
else if (text.GetCharacter(tokenRange.first) == '<')
{
itsLatestTagName.Clear();
style = GetTypeStyle(typeIndex);
}
else
{
style = GetStyle(typeIndex, itsLatestTagName);
}
return style;
}
JBoolean
CBHTMLStyler::GetXMLStyle
(
const JString& tagName,
JFontStyle* style
)
{
JIndex i;
if (!tagName.LocateLastSubstring(":", &i))
{
return kJFalse;
}
// tag name takes priority over XML namespaces
JString s;
if (i < tagName.GetLength())
{
s = tagName.GetSubstring(i+1, tagName.GetLength());
if (GetWordStyle(s, style))
{
itsLatestTagName = s;
return kJTrue;
}
}
do
{
s = tagName.GetSubstring(1, i);
if (GetWordStyle(s, style))
{
itsLatestTagName = s;
return kJTrue;
}
i--; // skip past the one we found
}
while (itsLatestTagName.LocatePrevSubstring(":", &i));
return kJFalse;
}
JFontStyle
CBStylerBase::GetStyle
(
const JIndex typeIndex,
const JString& word
)
{
JFontStyle style;
if (!GetWordStyle(word, &style))
{
style = GetTypeStyle(typeIndex);
}
return style;
}
CBHTMLStyler::CBHTMLStyler()
:
CBStylerBase(kCurrentTypeListVersion, kTypeCount, kTypeNames,
kEditDialogTitle, kCBHTMLStyleID, kCBPHPFT),
CBHTMLScanner()
{
JFontStyle blankStyle;
for (JIndex i=1; i<=kTypeCount; i++)
{
SetTypeStyle(i, blankStyle);
}
JColormap* colormap = GetColormap();
SetTypeStyle(kHTMLTag - kWhitespace, JFontStyle(colormap->GetBlueColor()));
SetTypeStyle(kHTMLScript - kWhitespace, JFontStyle(colormap->GetDarkRedColor()));
SetTypeStyle(kHTMLNamedCharacter - kWhitespace, JFontStyle(kJFalse, kJFalse, 1, kJFalse));
SetTypeStyle(kHTMLComment - kWhitespace, JFontStyle(colormap->GetGrayColor(50)));
SetTypeStyle(kError - kWhitespace, JFontStyle(colormap->GetRedColor()));
InitMustacheTypeStyles();
InitPHPTypeStyles();
InitJSPTypeStyles();
InitJavaScriptTypeStyles();
const JColorIndex red = colormap->GetRedColor();
for (JIndex i=0; i<kUnusedJavaKeywordCount; i++)
{
SetWordStyle(kUnusedJavaKeyword[i], JFontStyle(red));
}
for (JIndex i=0; i<kUnusedJSKeywordCount; i++)
{
SetWordStyle(kUnusedJSKeyword[i], JFontStyle(red));
}
JPrefObject::ReadPrefs();
JFontStyle style;
if (GetWordStyle("?php", &style))
{
RemoveWordStyle("?php");
}
}
void
CBPythonStyler::Scan
(
istream& input,
const TokenExtra& initData
)
{
BeginScan(input);
const JString& text = GetText();
Token token;
JFontStyle style;
do
{
token = NextToken();
if (token.type == kEOF)
{
break;
}
// save token starts
if (token.type == kID ||
token.type == kReservedKeyword ||
token.type == kString ||
token.type == kComment)
{
SaveTokenStart(TokenExtra());
}
// set the style
const JIndex typeIndex = token.type - kWhitespace;
if (token.type == kWhitespace)
{
style = GetDefaultFontStyle();
}
else if (token.type == kComment ||
token.type == kString)
{
style = GetTypeStyle(typeIndex);
}
else if (token.type < kWhitespace)
{
style = GetTypeStyle(kError - kWhitespace);
}
else if (token.type > kError) // misc
{
if (!GetWordStyle(text.GetSubstring(token.range), &style))
{
style = GetDefaultFontStyle();
}
}
else
{
style = GetStyle(typeIndex, text.GetSubstring(token.range));
}
}
while (SetStyle(token.range, style));
}
void
CBCShellStyler::Scan
(
istream& input,
const TokenExtra& initData
)
{
BeginScan(input);
const JString& text = GetText();
JBoolean keepGoing;
Token token;
JFontStyle style;
do
{
token = NextToken();
if (token.type == kEOF)
{
break;
}
// save token starts
if (token.type == kID ||
token.type == kVariable ||
token.type == kReservedWord ||
token.type == kSingleQuoteString ||
token.type == kDoubleQuoteString ||
token.type == kExecString ||
token.type == kComment)
{
SaveTokenStart(TokenExtra());
}
// handle special cases
if (token.type == kDoubleQuoteString ||
token.type == kExecString)
{
ExtendCheckRangeForString(token.range);
}
// set the style
const JIndex typeIndex = token.type - kWhitespace;
if (token.type == kWhitespace)
{
style = GetDefaultFontStyle();
}
else if (token.type == kSingleQuoteString ||
token.type == kDoubleQuoteString ||
token.type == kExecString ||
token.type == kComment)
{
style = GetTypeStyle(typeIndex);
}
else if (token.type < kWhitespace)
{
style = GetTypeStyle(kError - kWhitespace);
}
else if (token.type > kError) // misc
{
if (!GetWordStyle(text.GetSubstring(token.range), &style))
{
style = GetDefaultFontStyle();
}
}
else
{
style = GetStyle(typeIndex, text.GetSubstring(token.range));
}
keepGoing = SetStyle(token.range, style);
if (token.type == kDoubleQuoteString ||
token.type == kExecString)
{
StyleEmbeddedVariables(token);
}
}
while (keepGoing);
}