/// <summary>
/// Determines whether the given source location occurs within this location.
/// This will be determined using the XPath, if set.
/// </summary>
/// <param name="otherLoc">The SourceLocation to test</param>
/// <returns>True if this location subsumes the given location, False otherwise.</returns>
public override bool Contains(SourceLocation otherLoc) {
if(otherLoc == null) throw new ArgumentNullException("otherLoc");
var otherSrcMLLoc = otherLoc as SrcMLLocation;
if(otherSrcMLLoc != null && !string.IsNullOrWhiteSpace(XPath) && !string.IsNullOrWhiteSpace(otherSrcMLLoc.XPath)) {
//return XPath.StartsWith(otherSrcMLLoc.XPath);
return otherSrcMLLoc.XPath.StartsWith(this.XPath);
}
return base.Contains(otherLoc);
}
/// <summary>
/// Determines whether the given source location occurs within this location.
/// </summary>
/// <param name="otherLoc">The SourceLocation to test</param>
/// <returns>True if this location subsumes the given location, False otherwise.</returns>
public virtual bool Contains(SourceLocation otherLoc) {
if(otherLoc == null) throw new ArgumentNullException("otherLoc");
if(string.Compare(this.SourceFileName, otherLoc.SourceFileName, StringComparison.InvariantCultureIgnoreCase) != 0) {
//files not equal
return false;
}
if(EndingLineNumber < otherLoc.StartingLineNumber ||
(EndingLineNumber == otherLoc.StartingLineNumber && EndingColumnNumber <= otherLoc.StartingColumnNumber)) {
//otherLoc starts after this location ends
return false;
}
if((StartingLineNumber < otherLoc.StartingLineNumber ||
(StartingLineNumber == otherLoc.StartingLineNumber && StartingColumnNumber <= otherLoc.StartingColumnNumber))
&&
(otherLoc.EndingLineNumber < EndingLineNumber ||
(otherLoc.EndingLineNumber == EndingLineNumber && otherLoc.EndingColumnNumber <= EndingColumnNumber))) {
return true;
}
return false;
}
public static string GetLocation(SourceLocation location) {
return string.Format("{0}:{1}:{2}", location.SourceFileName, location.StartingLineNumber, location.StartingColumnNumber);
}
/// <summary>
/// Get a method object from (file, line number, column number)
/// </summary>
/// <param name="fileName"></param>
/// <param name="lineNum"></param>
/// <param name="colNum"></param>
/// <returns>if the cursor is in a method, return true; otherwise return false</returns>
private bool GetMethod(string fileName, int lineNum, int colNum)
{
bool isInMethod = false;
if (null == _dataService)
return false;
var data = _dataService.CurrentDataArchive.GetData(fileName);
if (null != data)
{
var methods = data.GetDescendants<MethodDefinition>();
foreach (var methoddef in methods)
{
SourceLocation cursorPos = new SourceLocation(fileName, lineNum, colNum);
if (methoddef.ContainsLocation(cursorPos))
{
isInMethod = true;
_currentMethod = new Method(methoddef);
break;
//assert(outMethod.filePath.equals(fileName))
}
}
}
return isInMethod;
}
