public string GetBlock(string tcLine) { // Initialize the properties this.Initialize(); this.GetBlankToken(tcLine); //Check if the operation is ++ or -- int npos; tcLine = ReplaceManager.GetSingledSpacedString(tcLine); // Check for an equal sign in the variable block and if so, then this is the declaration int nEqualsPosition = tcLine.IndexOf("="); if (nEqualsPosition > 0) { // Capture the declaration string lcDeclaration = tcLine.Substring(0, nEqualsPosition); // Fix the declaration by passing it to the appropriate handler FieldManager fm = new FieldManager(); this.DeclarationBlock = fm.GetConvertedExpression(lcDeclaration).Replace(";", "") + " = "; tcLine = tcLine.Substring(nEqualsPosition + 1).Trim(); } // Verify that the expression has atleast a ++ or -- npos = tcLine.IndexOf("++"); if (npos < 0) { npos = tcLine.IndexOf("--"); if (npos < 0) { return(tcLine); } else { this.ExpressionBlock = "- 1"; } } else { this.ExpressionBlock = "+ 1"; } //best case scenario //Determine the expression part and update the variable block if (npos != 0) { //between this and the previous whitespace this.VariableBlock = tcLine.Substring(0, npos); } else { // Begin by removing the semicolon tcLine = tcLine.Replace(";", "").Trim(); // Check if there is extra space at the end left int nBlankPos = tcLine.IndexOf(" "); if (nBlankPos > 0) { // Extract all the padding and store it seperately this.PaddingBlock = tcLine.Substring(nBlankPos); tcLine = tcLine.Substring(0, nBlankPos); } this.VariableBlock = tcLine.Replace("++", "").Replace("--", "").Trim(); } // Update the declaration if (this.DeclarationBlock.Length == 0) { this.DeclarationBlock = this.VariableBlock + " = "; } return(this.Execute()); }