internal static void AddStyle(IStreamProvider provider)
{
string styleName;
JSonFormat format;
using (var stream = provider.Open()) {
if (TryScanJSonStyle(stream, out styleName, out format))
{
switch (format)
{
case JSonFormat.OldSyntaxTheme:
var theme = OldFormat.ImportColorScheme(provider.Open());
if (theme != null)
{
builtInBundle.Add(theme);
}
break;
case JSonFormat.TextMateJsonSyntax:
SyntaxHighlightingDefinition highlighting = TextMateFormat.ReadHighlightingFromJson(provider.Open());
if (highlighting != null)
{
builtInBundle.Add(highlighting);
}
break;
}
}
}
}
public SyntaxHighlighting(SyntaxHighlightingDefinition definition, IReadonlyTextDocument document)
{
this.definition = definition ?? throw new ArgumentNullException(nameof(definition));
Document = document;
if (document is ITextDocument)
{
((ITextDocument)document).TextChanged += Handle_TextChanged;
}
}
public SyntaxHighlighting(SyntaxHighlightingDefinition definition, IReadonlyTextDocument document)
{
this.definition = definition;
Document = document;
if (document is ITextDocument)
{
((ITextDocument)document).TextChanged += Handle_TextChanged;
}
}
public SyntaxHighlightingDefinition GetSyntaxHighlightingDefinition()
{
if (syntaxHighlightingDefinition != null)
{
return(syntaxHighlightingDefinition);
}
syntaxHighlightingDefinition = LoadSyntaxHighlightingDefinition(getStreamProvider().Open());
syntaxHighlightingDefinition.PrepareMatches();
return(syntaxHighlightingDefinition);
}
static SyntaxHighlightingDefinition GetSyntaxHighlightingDefinitionByName(FilePath fileName)
{
SyntaxHighlightingDefinition bestMatch = null;
string bestType = null;
int bestPosition = 0;
var fileNameStr = (string)fileName;
var name = fileName.FileName;
foreach (var bundle in languageBundles)
{
foreach (var h in bundle.Highlightings)
{
for (int i = 0; i < h.FileTypes.Count; i++)
{
var fileType = h.FileTypes [i];
if (!fileNameStr.EndsWith(fileType, StringComparison.OrdinalIgnoreCase))
{
continue;
}
//if type is full match to filename e.g. ChangeLog, we're done
if (name.Length == fileType.Length)
{
return(h);
}
//if type didn't start with period, check filename has one in the right place
//e.g type 'y' is not valid match for name 'ab.xy'
if (fileType [0] != '.' && fileNameStr [fileNameStr.Length - fileType.Length - 1] != '.')
{
continue;
}
if (bestType == null || // 1st match we take anything
bestType.Length < fileType.Length || // longer match is better, e.g. 'xy' matches 'ab.nm.xy', but 'nm.xy' matches better
(bestType.Length == fileType.Length && bestPosition > i)) //fileType is same... take higher on list(e.g. XAML specific will have .xaml at index 0, but XML general will have .xaml at index 68)
{
bestType = fileType;
bestPosition = i;
bestMatch = h;
}
}
}
}
return(bestMatch);
}
internal void SetDefinition(SyntaxHighlightingDefinition definition)
{
this.definition = definition;
foreach (var o in includesAndMatches)
{
var match = o as SyntaxMatch;
if (match != null)
{
if (match.Push is AnonymousMatchContextReference)
{
((AnonymousMatchContextReference)match.Push).Context.SetDefinition(definition);
}
if (match.Set is AnonymousMatchContextReference)
{
((AnonymousMatchContextReference)match.Set).Context.SetDefinition(definition);
}
}
}
}
static SyntaxHighlightingDefinition GetSyntaxHighlightingDefinitionByName(FilePath fileName)
{
SyntaxHighlightingDefinition bestMatch = null;
string foundType = null;
var fileNameStr = (string)fileName;
var name = fileName.FileName;
foreach (var bundle in languageBundles)
{
foreach (var h in bundle.Highlightings)
{
foreach (var fileType in h.FileTypes)
{
if (!fileNameStr.EndsWith(fileType, StringComparison.OrdinalIgnoreCase))
{
continue;
}
//if type is full match to filename e.g. ChangeLog, we're done
if (name.Length == fileType.Length)
{
return(h);
}
//if type didn't start with period, check filename has one in the right place
//e.g type 'y' is not valid match for name 'ab.xy'
if (fileType [0] != '.' && fileNameStr [fileNameStr.Length - fileType.Length - 1] != '.')
{
continue;
}
//we have a valid match. but there may be a better/longer one
//e.g. 'xy' matches 'ab.nm.xy', but 'nm.xy' matches better
foundType = fileType;
bestMatch = h;
}
}
}
return(bestMatch);
}
/*
* if (provider.Name.EndsWith (".vssettings", StringComparison.Ordinal)) {
* styles [name] = OldFormat.ImportVsSetting (provider.Name, stream);
* } else if (provider.Name.EndsWith (".json", StringComparison.Ordinal)) {
* styles [name] = OldFormat.ImportColorScheme (stream);
* } else {
* styles [name] = TextMateFormat.LoadEditorTheme (stream);
* }
* styles [name].FileName = provider.Name;
*
* */
static object LoadFile(LanguageBundle bundle, string file, Func <Stream> openStream, Func <IStreamProvider> getStreamProvider)
{
if (file.EndsWith(".json", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName;
JSonFormat format;
if (TryScanJSonStyle(stream, out styleName, out format))
{
switch (format)
{
case JSonFormat.OldSyntaxTheme:
var theme = OldFormat.ImportColorScheme(getStreamProvider().Open());
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
case JSonFormat.TextMateJsonSyntax:
SyntaxHighlightingDefinition highlighting = TextMateFormat.ReadHighlightingFromJson(getStreamProvider().Open());
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
}
}
else if (file.EndsWith(".tmTheme", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName = ScanTextMateStyle(stream);
if (!string.IsNullOrEmpty(styleName))
{
var theme = TextMateFormat.LoadEditorTheme(getStreamProvider().Open());
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
}
else
{
LoggingService.LogError("Invalid .tmTheme theme file : " + file);
}
}
}
else if (file.EndsWith(".vssettings", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
string styleName = Path.GetFileNameWithoutExtension(file);
EditorTheme theme;
try {
theme = OldFormat.ImportVsSetting(styleName, getStreamProvider().Open());
} catch (StyleImportException e) {
switch (e.Reason)
{
case StyleImportException.ImportFailReason.Unknown:
LoggingService.LogWarning("Unknown error in theme file : " + file, e);
break;
case StyleImportException.ImportFailReason.NoValidColorsFound:
LoggingService.LogWarning("No colors defined in vssettings : " + file, e);
break;
}
return(null);
} catch (Exception e) {
LoggingService.LogWarning("Invalid theme : " + file, e);
return(null);
}
if (theme != null)
{
bundle.Add(theme);
}
return(theme);
}
}
else if (file.EndsWith(".tmLanguage", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var highlighting = TextMateFormat.ReadHighlighting(stream);
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
else if (file.EndsWith(".sublime-syntax", StringComparison.OrdinalIgnoreCase))
{
using (var stream = new StreamReader(openStream())) {
var highlighting = Sublime3Format.ReadHighlighting(stream);
if (highlighting != null)
{
bundle.Add(highlighting);
}
return(highlighting);
}
}
else if (file.EndsWith(".sublime-package", StringComparison.OrdinalIgnoreCase) || file.EndsWith(".tmbundle", StringComparison.OrdinalIgnoreCase))
{
try {
using (var stream = new ICSharpCode.SharpZipLib.Zip.ZipInputStream(openStream())) {
var entry = stream.GetNextEntry();
var newBundle = new LanguageBundle(Path.GetFileNameWithoutExtension(file), file);
while (entry != null)
{
if (entry.IsFile && !entry.IsCrypted)
{
if (stream.CanDecompressEntry)
{
byte [] data = new byte [entry.Size];
stream.Read(data, 0, (int)entry.Size);
LoadFile(newBundle, entry.Name, () => new MemoryStream(data), () => new MemoryStreamProvider(data, entry.Name));
}
}
entry = stream.GetNextEntry();
}
languageBundles.Add(newBundle);
return(newBundle);
}
} catch (Exception e) {
LoggingService.LogError("Error while reading : " + file, e);
}
}
else if (file.EndsWith(".tmPreferences", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var preference = TextMateFormat.ReadPreferences(stream);
if (preference != null)
{
bundle.Add(preference);
}
return(preference);
}
}
else if (file.EndsWith(".tmSnippet", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var snippet = TextMateFormat.ReadSnippet(stream);
if (snippet != null)
{
bundle.Add(snippet);
}
return(snippet);
}
}
else if (file.EndsWith(".sublime-snippet", StringComparison.OrdinalIgnoreCase))
{
using (var stream = openStream()) {
var snippet = Sublime3Format.ReadSnippet(stream);
if (snippet != null)
{
bundle.Add(snippet);
}
return(snippet);
}
}
return(null);
}
public void Add(SyntaxHighlightingDefinition highlighting)
{
highlightings.Add(highlighting);
}