/// <summary>
/// Creates a new CSharpIndentEngine instance.
/// </summary>
/// <param name="document">
/// An instance of <see cref="IDocument"/> which is being parsed.
/// </param>
/// <param name="formattingOptions">
/// C# formatting options.
/// </param>
/// <param name="textEditorOptions">
/// Text editor options for indentation.
/// </param>
public CSharpIndentEngine(IDocument document, TextEditorOptions textEditorOptions, CSharpFormattingOptions formattingOptions)
{
this.formattingOptions = formattingOptions;
this.textEditorOptions = textEditorOptions;
this.document = document;
this.currentState = new GlobalBodyState(this);
this.conditionalSymbols = new HashSet <string>();
this.customConditionalSymbols = new HashSet <string>();
this.wordToken = new StringBuilder();
this.previousKeyword = string.Empty;
this.newLineChar = textEditorOptions.EolMarker[0];
}
/// <inheritdoc />
public void Reset()
{
currentState = IndentStateFactory.Default(this);
conditionalSymbols.Clear();
ifDirectiveEvalResult.Clear();
offset = 0;
line = 1;
column = 1;
isLineStart = true;
currentChar = '\0';
previousChar = '\0';
currentIndent.Length = 0;
lineBeganInsideMultiLineComment = false;
lineBeganInsideVerbatimString = false;
}
/// <summary>
/// Begin a section during which any newline should be indented relative to the last indented offset.
/// </summary>
public void BeginIndentOnNewLineRelativeToLastIndent(CodeObject codeObject, CodeObject lastCodeObject)
{
// Use the last indented offset if the code object matches, otherwise just do a normal indent
IndentState indentState = _lastPoppedIndentState;
if (indentState == null || indentState.IndentObject != lastCodeObject)
{
BeginIndentOnNewLine(codeObject);
}
else
{
indentState.IndentObject = codeObject;
_indentStateStack.Push(indentState);
}
IndentOffset = IndentOffset; // Change current column now if line is empty
}
public IndentEngine(IndentEngine prototype)
{
this.Document = prototype.Document;
this.Options = prototype.Options;
this.TextEditorOptions = prototype.TextEditorOptions;
this.CurrentState = prototype.CurrentState.Clone();
this.ConditionalSymbols = new HashSet <string>(prototype.ConditionalSymbols);
this.IfDirectiveEvalResult = prototype.IfDirectiveEvalResult;
this.CurrentIndent = new StringBuilder(prototype.CurrentIndent.ToString());
this.offset = prototype.offset;
this.line = prototype.line;
this.column = prototype.column;
this.IsLineStart = prototype.IsLineStart;
this.CurrentChar = prototype.CurrentChar;
this.PreviousChar = prototype.PreviousChar;
}
/// <inheritdoc />
public void Reset()
{
currentState = new GlobalBodyState(this);
conditionalSymbols.Clear();
ifDirectiveEvalResults.Clear();
ifDirectiveIndents.Clear();
offset = 0;
line = 1;
column = 1;
isLineStart = true;
currentChar = '\0';
previousChar = '\0';
currentIndent.Length = 0;
lineBeganInsideMultiLineComment = false;
lineBeganInsideVerbatimString = false;
}
/// <summary>
/// Creates a new CSharpIndentEngine instance from the given prototype.
/// </summary>
/// <param name="prototype">
/// An CSharpIndentEngine instance.
/// </param>
public CSharpIndentEngine(CSharpIndentEngine prototype)
{
this.formattingOptions = prototype.formattingOptions;
this.textEditorOptions = prototype.textEditorOptions;
this.document = prototype.document;
this.newLineChar = prototype.newLineChar;
this.currentState = prototype.currentState.Clone(this);
this.conditionalSymbols = new HashSet<string>(prototype.conditionalSymbols);
this.customConditionalSymbols = new HashSet<string>(prototype.customConditionalSymbols);
this.wordToken = new StringBuilder(prototype.wordToken.ToString());
this.previousKeyword = string.Copy(prototype.previousKeyword);
this.offset = prototype.offset;
this.line = prototype.line;
this.column = prototype.column;
this.isLineStart = prototype.isLineStart;
this.isLineStartBeforeWordToken = prototype.isLineStartBeforeWordToken;
this.currentChar = prototype.currentChar;
this.previousChar = prototype.previousChar;
this.previousNewline = prototype.previousNewline;
this.currentIndent = new StringBuilder(prototype.CurrentIndent.ToString());
this.lineBeganInsideMultiLineComment = prototype.lineBeganInsideMultiLineComment;
this.lineBeganInsideVerbatimString = prototype.lineBeganInsideVerbatimString;
this.ifDirectiveEvalResults = prototype.ifDirectiveEvalResults.Clone();
this.ifDirectiveIndents = prototype.ifDirectiveIndents.Clone();
this.EnableCustomIndentLevels = prototype.EnableCustomIndentLevels;
}
/// <summary>
/// Creates a new CSharpIndentEngine instance.
/// </summary>
/// <param name="document">
/// An instance of <see cref="IDocument"/> which is being parsed.
/// </param>
/// <param name="formattingOptions">
/// C# formatting options.
/// </param>
/// <param name="textEditorOptions">
/// Text editor options for indentation.
/// </param>
public CSharpIndentEngine(IDocument document, TextEditorOptions textEditorOptions, CSharpFormattingOptions formattingOptions)
{
this.formattingOptions = formattingOptions;
this.textEditorOptions = textEditorOptions;
this.document = document;
this.currentState = new GlobalBodyState(this);
this.conditionalSymbols = new HashSet<string>();
this.customConditionalSymbols = new HashSet<string>();
this.wordToken = new StringBuilder();
this.previousKeyword = string.Empty;
this.newLineChar = textEditorOptions.EolMarker[0];
}
/// <summary>
/// Creates a new CSharpIndentEngine instance.
/// </summary>
/// <param name="formattingOptions">
/// C# formatting options.
/// </param>
public CSharpIndentEngine(OptionSet formattingOptions)
{
this.options = formattingOptions;
this.currentState = new GlobalBodyState(this);
this.conditionalSymbols = new HashSet<string>();
this.customConditionalSymbols = new HashSet<string>();
this.wordToken = new StringBuilder();
this.previousKeyword = string.Empty;
this.newLineChar = formattingOptions.GetOption(FormattingOptions.NewLine, LanguageNames.CSharp)[0];
}
/// <summary>
/// Resets the engine.
/// </summary>
public void Reset()
{
CurrentState = IndentStateFactory.Default(this);
ConditionalSymbols.Clear();
IfDirectiveEvalResult = false;
CurrentIndent.Length = 0;
offset = 0;
line = 1;
column = 1;
IsLineStart = true;
CurrentChar = '\0';
PreviousChar = '\0';
}
public IndentEngine(IndentEngine prototype)
{
this.Document = prototype.Document;
this.Options = prototype.Options;
this.TextEditorOptions = prototype.TextEditorOptions;
this.CurrentState = prototype.CurrentState.Clone();
this.ConditionalSymbols = new HashSet<string>(prototype.ConditionalSymbols);
this.IfDirectiveEvalResult = prototype.IfDirectiveEvalResult;
this.CurrentIndent = new StringBuilder(prototype.CurrentIndent.ToString());
this.offset = prototype.offset;
this.line = prototype.line;
this.column = prototype.column;
this.IsLineStart = prototype.IsLineStart;
this.CurrentChar = prototype.CurrentChar;
this.PreviousChar = prototype.PreviousChar;
}
public IndentEngine(IDocument document, TextEditorOptions textEditorOptions, CSharpFormattingOptions formattingOptions)
{
this.Document = document;
this.Options = formattingOptions;
this.TextEditorOptions = textEditorOptions;
this.CurrentState = IndentStateFactory.Default(this);
}
public IndentScope(IndentState indent)
{
_indent = indent;
_indent.Indent += 1;
}
