/// <summary>Calculates a line break count</summary>
/// <param name="sourceCode">Source code</param>
/// <param name="lineBreakCount">Number of line breaks</param>
/// <param name="charRemainderCount">Number of characters left</param>
public static void CalculateLineBreakCount(
string sourceCode,
out int lineBreakCount,
out int charRemainderCount)
{
SourceCodeNavigator.CalculateLineBreakCount(sourceCode, 0, out lineBreakCount, out charRemainderCount);
}
/// <summary>Calculates a line break count</summary>
/// <param name="sourceCode">Source code</param>
/// <param name="fragmentStartPosition">Start position of fragment</param>
/// <param name="lineBreakCount">Number of line breaks</param>
/// <param name="charRemainderCount">Number of characters left</param>
public static void CalculateLineBreakCount(
string sourceCode,
int fragmentStartPosition,
out int lineBreakCount,
out int charRemainderCount)
{
int fragmentLength = sourceCode.Length - fragmentStartPosition;
SourceCodeNavigator.CalculateLineBreakCount(sourceCode, fragmentStartPosition, fragmentLength, out lineBreakCount, out charRemainderCount);
}
/// <summary>Calculates a node coordinates</summary>
/// <param name="sourceCode">Source code</param>
/// <param name="nodePosition">Current node position</param>
/// <returns>Node coordinates</returns>
public static SourceCodeNodeCoordinates CalculateNodeCoordinates(
string sourceCode,
int nodePosition)
{
if (string.IsNullOrEmpty(sourceCode) || nodePosition >= sourceCode.Length)
{
return(SourceCodeNodeCoordinates.Empty);
}
int fragmentLength = nodePosition + 1;
int lineBreakCount;
int charRemainderCount;
SourceCodeNavigator.CalculateLineBreakCount(sourceCode, 0, fragmentLength, out lineBreakCount, out charRemainderCount);
return(new SourceCodeNodeCoordinates(lineBreakCount + 1, charRemainderCount + 1));
}
/// <summary>Calculates a absolute node coordinates</summary>
/// <param name="baseNodeCoordinates">Base node coordinates</param>
/// <param name="additionalContent">Additional content</param>
/// <returns>Absolute node coordinates</returns>
public static SourceCodeNodeCoordinates CalculateAbsoluteNodeCoordinates(
SourceCodeNodeCoordinates baseNodeCoordinates,
string additionalContent)
{
int lineBreakCount = 0;
int charRemainderCount = 0;
if (!string.IsNullOrEmpty(additionalContent))
{
SourceCodeNavigator.CalculateLineBreakCount(additionalContent, out lineBreakCount, out charRemainderCount);
}
int lineNumber1;
int columnNumber1;
if (!baseNodeCoordinates.IsEmpty)
{
int lineNumber2 = baseNodeCoordinates.LineNumber;
int columnNumber2 = baseNodeCoordinates.ColumnNumber;
if (lineBreakCount > 0)
{
lineNumber1 = lineNumber2 + lineBreakCount;
columnNumber1 = charRemainderCount + 1;
}
else
{
lineNumber1 = lineNumber2;
columnNumber1 = columnNumber2 + charRemainderCount;
}
}
else
{
lineNumber1 = lineBreakCount + 1;
columnNumber1 = charRemainderCount + 1;
}
return(new SourceCodeNodeCoordinates(lineNumber1, columnNumber1));
}
