public static CodeChangeType ClassifyCodeChangeType(string current, string old)
{
IDiffer differ = new Differ();
SideBySideDiffBuilder builder = new SideBySideDiffBuilder(differ);
var diffModel = builder.BuildDiffModel(old, current);
CodeChangeType t = CodeChangeType.None;
for (var i = 0; i < diffModel.NewText.Lines.Count; i++)
{
var newLine = diffModel.NewText.Lines[i];
var oldLine = diffModel.OldText.Lines[i];
if (newLine.Type == ChangeType.Inserted)
{
t |= ChangeHelper.InsertedLineType(newLine);
}
else if (newLine.Type == ChangeType.Modified)
{
t |= ChangeHelper.ModifiedLineType(oldLine, newLine);
}
else if (oldLine.Type == ChangeType.Deleted)
{
t |= ChangeHelper.RemovedLineType(oldLine);
}
}
return(t);
}
private static CodeChangeType classifyChangeType(TokenType tokens)
{
CodeChangeType t = CodeChangeType.None;
if ((tokens & TokenType.Comment) != 0)
{
t |= CodeChangeType.Documentation;
}
if ((tokens & TokenType.ProcedureCall) != 0 || (tokens & TokenType.Operator) != 0 || (tokens & TokenType.Assignment) != 0)
{
t |= CodeChangeType.Assignment;
}
if ((tokens & TokenType.ClassDefinition) != 0 || (tokens & TokenType.MethodDefinition) != 0 || (tokens & TokenType.DataTypeDefinition) != 0)
{
t |= CodeChangeType.Interface;
}
if ((tokens & TokenType.DataTypeDefinition) != 0)
{
t |= CodeChangeType.Data;
}
if ((tokens & TokenType.IfStatement) != 0 || (tokens & TokenType.TryStatement) != 0 || (tokens & TokenType.CatchStatement) != 0)
{
t |= CodeChangeType.Checking;
}
if ((tokens & TokenType.Assignment) != 0)
{
t |= CodeChangeType.Function;
}
if ((tokens & TokenType.ForStatement) != 0 || (tokens & TokenType.IfStatement) != 0 || (tokens & TokenType.WhileStatement) != 0 || (tokens & TokenType.SwitchStatement) != 0)
{
t |= CodeChangeType.Function;
}
return(t);
}
public void ResetType()
{
Type = _clone.Type;
}
