/// <summary>
/// Check codeObject location.
/// </summary>
/// <param name="codeObject">The code object.</param>
/// <param name="point">The point.</param>
/// <param name="element">The element.</param>
/// <returns>
/// <c>true</c> if [is in range] [the specified code object]; otherwise, <c>false</c>.
/// </returns>
private bool IsInRange(Node codeObject, TextPoint point, CodeElement element)
{
if (codeObject is Chunk || codeObject == null)
{
return(false);
}
int startLine = codeObject.Location.sLin;
int endLine = codeObject.Location.eLin;
// match in the middle of a block
//if (line < point.Line && point.Line < endLine)
//{
// return true;
//}
if (startLine == point.Line || endLine == startLine || element is LuaCodeVariableTable)
{
// single line match, make sure the columns are right
int startCol = codeObject.Location.sCol + 1;
int endCol = codeObject.Location.eCol + 1;
if (codeObject is FunctionDeclaration)
{
var endPoint = LuaCodeDomHelper.GetFunctionDeclarationFromSource
(codeObject as FunctionDeclaration,
(TextDocument)parent.Document.Object("TextDocument"));
endLine = startLine;
endCol = endPoint == null ? startCol : endPoint.DisplayColumn;
}
if (element is LuaCodeVariableTable)
{
var table = element as LuaCodeVariableTable;
if (table.IdentifierLocation != null)
{
startLine = table.IdentifierLocation.sLin;
startCol = table.IdentifierLocation.sCol;
endCol = table.IdentifierLocation.eCol;
}
}
if (startLine == point.Line && startCol <= point.LineCharOffset &&
point.LineCharOffset < endCol)
{
return(true);
}
if (endLine != startLine && endLine == point.Line &&
endCol <= point.LineCharOffset && point.LineCharOffset < endCol)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Finds a function pattern in the specified range of text and replaces it with the specified text.
/// </summary>
/// <param name="startLine">The start line of the specified range of text.</param>
/// <param name="startRow">The start row of the specified range of text.</param>
/// <param name="endLine">The end line of the specified range of text.</param>
/// <param name="endRow">The end row of the specified range of text.</param>
/// <param name="oldName">The text to replace.</param>
/// <param name="newName">The replacement text for pattern.</param>
public bool RenameFunction(int startLine, int startRow, int endLine, int endRow, string oldName, string newName)
{
TextPoint textPoint = new LuaTextPoint(Document, startRow, startLine);
TextPoint endTextPoint = new LuaTextPoint(Document, endRow, startLine);
var functionLineText = LuaCodeDomHelper.GetCodeLineText(Document, startLine);
if (!string.IsNullOrEmpty(functionLineText))
{
int startIndex = functionLineText.ToLower().IndexOf("function", StringComparison.CurrentCultureIgnoreCase);
if (startIndex > -1)
{
int nameIndex = functionLineText.IndexOf(oldName);
textPoint = new LuaTextPoint(Document, nameIndex, startLine);
endTextPoint = new LuaTextPoint(Document, nameIndex + oldName.Length + 2, startLine);
}
}
return(Replace(textPoint, endTextPoint, oldName, newName));
//ep.ReplaceText(textPoint, newName, (int)vsEPReplaceTextOptions.vsEPReplaceTextAutoformat);
}
