/// <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;
}
static CacheIndentEngine CreateIndentEngine(IDocument document, TextEditorOptions options)
{
IProject currentProject = null;
var projectService = SD.GetService<IProjectService>();
if (projectService != null) {
currentProject = projectService.FindProjectContainingFile(new FileName(document.FileName));
}
var formattingOptions = CSharpFormattingOptionsPersistence.GetProjectOptions(currentProject);
var engine = new CSharpIndentEngine(document, options, formattingOptions.OptionsContainer.GetEffectiveOptions());
return new CacheIndentEngine(engine);
}
CSharpIndentEngine(CSharpIndentEngine prototype)
{
this.document = prototype.document;
this.options = prototype.options;
this.textEditorOptions = prototype.textEditorOptions;
this.indent = prototype.indent.Clone();
this.thisLineindent = prototype.thisLineindent.Clone();
this.offset = prototype.offset;
this.inside = prototype.inside;
this.IsLineStart = prototype.IsLineStart;
this.pc = prototype.pc;
this.parenStack = new Stack<TextLocation>(prototype.parenStack.Reverse ());
this.currentBody = prototype.currentBody;
this.nextBody = prototype.nextBody;
this.addContinuation = prototype.addContinuation;
this.line = prototype.line;
this.col = prototype.col;
this.popNextParenBlock = prototype.popNextParenBlock;
}
CSharpIndentEngine(CSharpIndentEngine prototype)
{
this.document = prototype.document;
this.options = prototype.options;
this.textEditorOptions = prototype.textEditorOptions;
this.indent = prototype.indent.Clone();
this.indentDelta = prototype.indentDelta.Clone();
this.thisLineindent = prototype.thisLineindent.Clone();
this.offset = prototype.offset;
this.inside = prototype.inside;
this.IsLineStart = prototype.IsLineStart;
this.pc = prototype.pc;
this.parenStack = new Stack <TextLocation>(prototype.parenStack.Reverse());
this.currentBody = prototype.currentBody;
this.nextBody = prototype.nextBody;
this.addContinuation = prototype.addContinuation;
this.line = prototype.line;
this.col = prototype.col;
this.popNextParenBlock = prototype.popNextParenBlock;
}
public static IDocumentIndentEngine CreateEngine(string text, CSharpFormattingOptions formatOptions = null, IEnumerable<string> symbols = null)
{
var policy = formatOptions;
if ( policy == null) {
policy = FormattingOptionsFactory.CreateMono();
policy.IndentPreprocessorDirectives = false;
policy.AlignToFirstMethodCallArgument = policy.AlignToFirstIndexerArgument = true;
}
var sb = new StringBuilder();
int offset = 0;
for (int i = 0; i < text.Length; i++)
{
var ch = text[i];
if (ch == '$')
{
offset = i;
continue;
}
sb.Append(ch);
}
var document = new ReadOnlyDocument(sb.ToString());
var options = new TextEditorOptions();
var csi = new CSharpIndentEngine(document, options, policy) {
EnableCustomIndentLevels = true
};
if (symbols != null) {
foreach (var sym in symbols) {
csi.DefineSymbol(sym);
}
}
var result = new CacheIndentEngine(csi);
result.Update(offset);
return result;
}
/// <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;
}
static CSharpIndentEngine CreateEngine(string text)
{
var policy = FormattingOptionsFactory.CreateMono ();
var sb = new StringBuilder();
int offset = 0;
for (int i = 0; i < text.Length; i++) {
var ch = text [i];
if (ch == '$') {
offset = i;
continue;
}
sb.Append (ch);
}
var document = new ReadOnlyDocument(sb.ToString ());
var options = new TextEditorOptions();
var result = new CSharpIndentEngine(document, options, policy);
result.UpdateToOffset(offset);
return result;
}
static CacheIndentEngine CreateIndentEngine(IDocument document, TextEditorOptions options)
{
var engine = new CSharpIndentEngine(document, options, FormattingOptionsFactory.CreateSharpDevelop());
return new CacheIndentEngine(engine);
}
