private void PopSpanStack()
{
currentSpanStack.RemoveAt(currentSpanStack.Count - 1);
inSpan = (currentSpanStack != null && currentSpanStack.Count > 0);
activeSpan = inSpan ? currentSpanStack[currentSpanStack.Count - 1] : null;
activeRuleSet = new HighlightRuleSet();
}
public void ConvertTokensTo(TokenConversionType conversionType)
{
try
{
ActiveTextArea.BeginUpdate();
StringBuilder sb = null;
HighlightRuleSet rules = ActiveDocument.HighlightingStrategy.GetRuleSet(null);
IList <LineSegment> lines = ActiveDocument.LineSegmentCollection;
for (int k = 0; k < lines.Count; k++)
{
LineSegment segment = lines[k];
for (int i = 0; i < segment.Words.Count; i++)
{
TextWord word = segment.Words[i];
if (word.Type != TextWordType.Word)
{
continue;
}
if (rules.KeyWords[ActiveDocument, segment, word.Offset, word.Length] != null)
{
string newVal = word.Word;
switch (conversionType)
{
case TokenConversionType.Lower:
newVal = word.Word.ToLowerInvariant();
break;
case TokenConversionType.Upper:
newVal = word.Word.ToUpperInvariant();
break;
case TokenConversionType.Capitalize:
newVal = word.Word;
char[] chars = newVal.ToCharArray();
chars[0] = Char.ToUpperInvariant(newVal[0]);
sb = new StringBuilder();
sb.Append(chars);
newVal = sb.ToString();
break;
default:
break;
}
ActiveDocument.Replace(segment.Offset + word.Offset, word.Length, newVal);
}
}
}
}
finally
{
ActiveTextArea.EndUpdate();
}
}
protected virtual HighlightColor GetColor(HighlightRuleSet ruleSet, IDocument document, LineSegment currentSegment, int currentOffset, int currentLength)
{
if (ruleSet != null)
{
if (ruleSet.Reference != null)
{
return(DefaultTextColor);
}
return((HighlightColor)ruleSet.KeyWords[document, currentSegment, currentOffset, currentLength]);
}
return(null);
}
public Ca65Highlighting(ProjectType projectType)
{
Extensions = new[] { "s", "h" };
opcodes = new HashSet <string>(nesOpcodes);
if (projectType == ProjectType.Snes)
{
opcodes.UnionWith(snesOpcodes);
}
Properties = new Dictionary <string, string>();
Properties.Add("LineComment", ";");
Rule = new HighlightRuleSet();
NumberWord = new Ca65WordType
{
Type = AsmWord.AsmWordType.NumberWord,
Match = NumberMatch
};
StringWord = new Ca65WordType
{
Type = AsmWord.AsmWordType.String,
Match = StringMatch
};
AddressWord = new Ca65WordType
{
Type = AsmWord.AsmWordType.AddressReference,
Match = AddressMatch
};
CommandWord = new Ca65WordType
{
Type = AsmWord.AsmWordType.Command,
Match = CommandMatch
};
CommentSpan = new Ca65Span
{
Begin = new char[] { ';' },
End = new char[] { '\n' },
Type = AsmWord.AsmWordType.Comment
};
UpdateColorsFromDefault();
Type = new List <Ca65WordType> {
NumberWord, StringWord, CommandWord
}; //, AddressWord };
Spans = new List <Ca65Span> {
CommentSpan
};
}
public void ChangeScriptCase(TokenConversionType conversionType)
{
try
{
ActiveTextArea.BeginUpdate();
HighlightRuleSet rules = ActiveDocument.HighlightingStrategy.GetRuleSet(null);
IList <LineSegment> lines = ActiveDocument.LineSegmentCollection;
for (int k = 0; k < lines.Count; k++)
{
LineSegment segment = lines[k];
for (int i = 0; i < segment.Words.Count; i++)
{
TextWord word = segment.Words[i];
if (word.Type != TextWordType.Word)
{
continue;
}
string newVal = word.Word;
switch (conversionType)
{
case TokenConversionType.Lower:
newVal = word.Word.ToLowerInvariant();
break;
case TokenConversionType.Upper:
newVal = word.Word.ToUpperInvariant();
break;
default:
break;
}
ActiveDocument.Replace(segment.Offset + word.Offset, word.Length, newVal);
}
}
}
finally
{
ActiveTextArea.EndUpdate();
}
}
List <TextWord> ParseLine(IDocument document)
{
List <TextWord> words = new List <TextWord>();
HighlightColor markNext = null;
currentOffset = 0;
currentLength = 0;
inSpan = (currentSpanStack != null && currentSpanStack.Count > 0);
activeSpan = inSpan ? currentSpanStack[currentSpanStack.Count - 1] : null;
activeRuleSet = Rule;
int currentLineLength = currentLine.Length;
int currentLineOffset = currentLine.Offset;
var firstWord = true;
var isWord = false;
var opcodeParams = false;
var absoluteValue = false;
for (int i = 0; i < currentLineLength; ++i)
{
char ch = document.GetCharAt(currentLineOffset + i);
switch (ch)
{
case '\n':
case '\r':
PushCurWord(document, ref markNext, words, firstWord);
if (isWord)
{
firstWord = false;
}
++currentOffset;
break;
case ' ':
PushCurWord(document, ref markNext, words, firstWord);
if (isWord)
{
firstWord = false;
}
if (activeSpan != null && activeSpan.Color.HasBackground)
{
words.Add(new TextWord.SpaceTextWord(activeSpan.Color));
}
else
{
words.Add(TextWord.Space);
}
++currentOffset;
break;
case '\t':
PushCurWord(document, ref markNext, words, firstWord);
if (isWord)
{
firstWord = false;
}
if (activeSpan != null && activeSpan.Color.HasBackground)
{
words.Add(new TextWord.TabTextWord(activeSpan.Color));
}
else
{
words.Add(TextWord.Tab);
}
++currentOffset;
break;
default:
var lookAhead = document.GetText(currentLineOffset + i, (currentLineLength - i));
var match = Regex.Match(lookAhead, OperatorMatch);
if (match.Success) // && !Type.Any(t => Regex.IsMatch(lookAhead, t.Match))) ; Condition only necessary if a match type conflicts with operators
{
PushCurWord(document, ref markNext, words, firstWord);
if (isWord)
{
firstWord = false;
}
currentLength = match.Length;
PushCurWord(document, ref markNext, words, firstWord);
isWord = true;
i += match.Length - 1;
continue;
}
isWord = true;
// handle escape characters
var escapeCharacter = '\0';
if (activeSpan != null && activeSpan.EscapeCharacter != '\0')
{
escapeCharacter = activeSpan.EscapeCharacter;
}
else if (activeRuleSet != null)
{
escapeCharacter = activeRuleSet.EscapeCharacter;
}
if (escapeCharacter != '\0' && escapeCharacter == ch)
{
// we found the escape character
if (activeSpan != null && activeSpan.End != null && activeSpan.End.Length == 1 &&
escapeCharacter == activeSpan.End[0])
{
// the escape character is a end-doubling escape character
// it may count as escape only when the next character is the escape, too
if (i + 1 < currentLineLength)
{
if (document.GetCharAt(currentLineOffset + i + 1) == escapeCharacter)
{
currentLength += 2;
PushCurWord(document, ref markNext, words);
++i;
continue;
}
}
}
else
{
// this is a normal \-style escape
++currentLength;
if (i + 1 < currentLineLength)
{
++currentLength;
}
PushCurWord(document, ref markNext, words);
++i;
continue;
}
}
if (!inSpan && currentLength == 0)
{
// Handle new words from the beginning
if (ch == '#')
{
currentLength += 1;
words.Add(new AsmWord(document, currentLine, currentOffset, currentLength, DigitColor, false, AsmWord.AsmWordType.None));
if (opcodeParams)
{
absoluteValue = true;
}
i += currentLength - 1;
currentOffset += currentLength;
currentLength = 0;
continue;
}
foreach (var type in Type)
{
var typeMatch = Regex.Match(lookAhead, type.Match);
if (typeMatch.Success)
{
currentLength = typeMatch.Length;
words.Add(new AsmWord(document, currentLine, currentOffset, currentLength, type.Color, false, type.Type));
i += currentLength - 1;
currentOffset += currentLength;
currentLength = 0;
goto @skip;
}
}
// highlight opcodes
if (i + 2 < currentLineLength &&
(i + 3 == currentLineLength || Char.IsWhiteSpace(document.GetCharAt(currentLineOffset + i + 3))))
{
var potentialOpcode = new string(new []
{
document.GetCharAt(currentLineOffset + i + 0),
document.GetCharAt(currentLineOffset + i + 1),
document.GetCharAt(currentLineOffset + i + 2)
});
if (opcodes.Contains(potentialOpcode.ToUpperInvariant()))
{
currentLength += 3; // add 3 letter word
i += 2; // skip the next two letters
words.Add(new AsmWord(document, currentLine, currentOffset, currentLength, OpcodeColor, false, AsmWord.AsmWordType.Opcode));
opcodeParams = true; // Anything after this will be treated as parameters to the opcode
currentOffset += currentLength;
currentLength = 0;
continue; // If opcode, we have already completed the word, so move on to next word
}
}
}
// Check for SPAN ENDs
if (inSpan)
{
if (activeSpan.End != null && activeSpan.End.Length > 0)
{
if (MatchExpr(currentLine, activeSpan.End, i, document, activeSpan.IgnoreCase))
{
PushCurWord(document, ref markNext, words);
string regex = GetRegString(currentLine, activeSpan.End, i, document);
currentLength += regex.Length;
words.Add(new TextWord(document, currentLine, currentOffset, currentLength, activeSpan.EndColor ?? activeSpan.Color, false));
currentOffset += currentLength;
currentLength = 0;
i += regex.Length - 1;
PopSpanStack();
continue;
}
}
}
// check for SPAN BEGIN
foreach (var span in Spans)
{
if ((!span.IsBeginSingleWord || currentLength == 0)
&&
(!span.IsBeginStartOfLine.HasValue ||
span.IsBeginStartOfLine.Value ==
(currentLength == 0 &&
words.TrueForAll(textWord => textWord.Type != TextWordType.Word))) &&
MatchExpr(currentLine, span.Begin, i, document, activeRuleSet.IgnoreCase))
{
PushCurWord(document, ref markNext, words, firstWord);
string regex = GetRegString(currentLine, span.Begin, i, document);
//if (!OverrideSpan(regex, document, words, span, ref i)) {
currentLength += regex.Length;
words.Add(new TextWord(document, currentLine, currentOffset, currentLength, span.BeginColor ?? span.Color, false));
currentOffset += currentLength;
currentLength = 0;
i += regex.Length - 1;
if (currentSpanStack == null)
{
currentSpanStack = new List <Ca65Span>();
}
currentSpanStack.Add(span);
span.IgnoreCase = activeRuleSet.IgnoreCase;
inSpan = currentSpanStack != null && currentSpanStack.Count > 0;
activeSpan = inSpan ? currentSpanStack[currentSpanStack.Count - 1] : null;
activeRuleSet = new HighlightRuleSet();
goto @skip;
}
}
// check if the char is a delimiter
if (activeRuleSet != null && (int)ch < 256 && activeRuleSet.Delimiters[(int)ch])
{
PushCurWord(document, ref markNext, words);
if (currentOffset + currentLength + 1 < currentLine.Length)
{
++currentLength;
PushCurWord(document, ref markNext, words);
continue;
}
}
++currentLength;
@skip : continue;
}
}
PushCurWord(document, ref markNext, words, firstWord);
while (activeSpan != null && activeSpan.End != null && activeSpan.End[0] == '\n')
{
PopSpanStack();
}
//OnParsedLine(document, currentLine, words);
return(words);
}
public void SetupFixture()
{
// Add forms designer addin to the AddInTree.
bool formsDesignerAddInExists = false;
foreach (AddIn addIn in AddInTree.AddIns)
{
if (addIn.Manifest.Identities.ContainsKey("ICSharpCode.FormsDesigner"))
{
formsDesignerAddInExists = true;
break;
}
}
if (!formsDesignerAddInExists)
{
formsDesignerAddIn = AddIn.Load(new StringReader(GetFormsDesignerAddInFile()));
formsDesignerAddIn.Enabled = true;
string codeBase = typeof(PythonSyntaxModeTestFixture).Assembly.CodeBase.Replace("file:///", String.Empty);
string folder = Path.GetDirectoryName(codeBase);
Type type = formsDesignerAddIn.GetType();
FieldInfo fieldInfo = type.GetField("addInFileName", BindingFlags.NonPublic | BindingFlags.Instance);
fieldInfo.SetValue(formsDesignerAddIn, Path.Combine(folder, "FormsDesigner.addin"));
AddInTree.InsertAddIn(formsDesignerAddIn);
}
using (TextReader reader = PythonBindingAddInFile.ReadAddInFile()) {
addin = AddIn.Load(reader, String.Empty);
// Get syntax mode codon.
syntaxModeCodon = null;
ExtensionPath path = addin.Paths[SyntaxModePath];
foreach (Codon codon in path.Codons)
{
if (codon.Id == "Python.SyntaxMode")
{
syntaxModeCodon = codon;
break;
}
}
// Get syntax mode.
highlightingStrategy = null;
if (syntaxModeCodon != null)
{
SyntaxModeDoozer doozer = new SyntaxModeDoozer();
AddInTreeSyntaxMode syntaxMode = (AddInTreeSyntaxMode)doozer.BuildItem(null, syntaxModeCodon, null);
highlightingStrategy = HighlightingDefinitionParser.Parse(syntaxMode, syntaxMode.CreateTextReader());
// Load Python syntax file into XML document since
// we cannot get all the information stored in this
// document through the HighlightRuleSet class. For
// example KeyWords are only accessible through a
// LookupTable does not have a getter which is easy
// to use.
syntaxModeDocument = new XmlDocument();
syntaxModeDocument.Load(syntaxMode.CreateTextReader());
// Get default ruleset.
foreach (HighlightRuleSet ruleSet in highlightingStrategy.Rules)
{
if (String.IsNullOrEmpty(ruleSet.Name))
{
defaultRuleSet = ruleSet;
break;
}
}
// Get keywords elements.
importsKeyWordsElement = GetKeyWordsElement("Imports");
iterationStatementsKeyWordsElement = GetKeyWordsElement("IterationStatements");
jumpStatementsKeyWordsElement = GetKeyWordsElement("JumpStatements");
operatorStatementsKeyWordsElement = GetKeyWordsElement("OperatorStatements");
selectionStatementsKeyWordsElement = GetKeyWordsElement("SelectionStatements");
functionDefinitionKeyWordsElement = GetKeyWordsElement("FunctionDefinition");
exceptionHandlingKeyWordsElement = GetKeyWordsElement("ExceptionHandlingStatements");
withStatementKeyWordsElement = GetKeyWordsElement("WithStatement");
passStatementKeyWordsElement = GetKeyWordsElement("PassStatement");
classStatementKeyWordsElement = GetKeyWordsElement("ClassStatement");
builtInStatementsKeyWordsElement = GetKeyWordsElement("BuiltInStatements");
// Get mark previous.
markPreviousElement = syntaxModeDocument.SelectSingleNode("//MarkPrevious") as XmlElement;
}
// Get line comment span.
if (defaultRuleSet != null)
{
foreach (Span s in defaultRuleSet.Spans)
{
if (s.Name == "LineComment")
{
lineCommentSpan = s;
}
else if (s.Name == "String")
{
stringSpan = s;
}
else if (s.Name == "Char")
{
charSpan = s;
}
else if (s.Name == "DocComment")
{
docCommentSpan = s;
}
else if (s.Name == "SingleQuoteDocComment")
{
singleQuoteDocCommentSpan = s;
}
}
}
}
}