/// <summary> /// Reads the next default-statement from the file and returns it. /// </summary> /// <param name="parentReference">The parent code unit.</param> /// <param name="unsafeCode">Indicates whether the code being parsed resides in an unsafe code block.</param> /// <returns>Returns the statement.</returns> private SwitchDefaultStatement ParseSwitchDefaultStatement(Reference<ICodePart> parentReference, bool unsafeCode) { Param.AssertNotNull(parentReference, "parentReference"); Param.Ignore(unsafeCode); var statementReference = new Reference<ICodePart>(); // Move past the default keyword. CsToken firstToken = this.GetToken(CsTokenType.Default, SymbolType.Default, parentReference, statementReference); Node<CsToken> firstTokenNode = this.tokens.InsertLast(firstToken); // Get the colon. this.tokens.Add(this.GetToken(CsTokenType.LabelColon, SymbolType.Colon, statementReference)); // Create the statement. SwitchDefaultStatement defaultStatement = new SwitchDefaultStatement(); // Get each of the sub-statements beneath this statement. while (true) { // Check the type of the next symbol. Symbol symbol = this.GetNextSymbol(statementReference); // Check if we've reached the end of the default statement. if (symbol.SymbolType == SymbolType.CloseCurlyBracket || symbol.SymbolType == SymbolType.Case || symbol.SymbolType == SymbolType.Default) { break; } // Read the next child statement. Statement statement = this.GetNextStatement(statementReference, unsafeCode, defaultStatement.Variables); if (statement == null) { throw this.CreateSyntaxException(); } // Add it to the default statement. defaultStatement.AddStatement(statement); } // Create the token list for the default statement. defaultStatement.Tokens = new CsTokenList(this.tokens, firstTokenNode, this.tokens.Last); statementReference.Target = defaultStatement; return defaultStatement; }
private SwitchDefaultStatement ParseSwitchDefaultStatement(bool unsafeCode) { CsToken item = this.GetToken(CsTokenType.Default, SymbolType.Default); Microsoft.StyleCop.Node<CsToken> firstItemNode = this.tokens.InsertLast(item); this.tokens.Add(this.GetToken(CsTokenType.LabelColon, SymbolType.Colon)); SwitchDefaultStatement statement = new SwitchDefaultStatement(); while (true) { Symbol nextSymbol = this.GetNextSymbol(); if (((nextSymbol.SymbolType == SymbolType.CloseCurlyBracket) || (nextSymbol.SymbolType == SymbolType.Case)) || (nextSymbol.SymbolType == SymbolType.Default)) { break; } Statement nextStatement = this.GetNextStatement(unsafeCode, statement.Variables); if (nextStatement == null) { throw this.CreateSyntaxException(); } statement.AddStatement(nextStatement); } statement.Tokens = new CsTokenList(this.tokens, firstItemNode, this.tokens.Last); return statement; }