public string FindEffectiveStatementAtOffset(string line, int offsetInLine, out int beginOfStatement)
{
var endOfStatement = offsetInLine - 1;
var parenthesisLevel = 0;
int i;
var statement = new StringBuilder();
for (i = endOfStatement; i >= 0; i--)
{
var c = line[i];
if (c == ')')
{
if (statement.Length == 0)
{
break;
}
parenthesisLevel++;
}
else if (parenthesisLevel > 0)
{
//next
if (c == '(')
{
parenthesisLevel--;
}
}
else
{
if (FortranParseHelper.IsNonStatementCharacter(c))
{
break;
}
else
{
statement.Insert(0, c);
}
}
}
beginOfStatement = i + 1;
var originalBegin = beginOfStatement;
for (int j = 0; j < statement.Length; j++)
{
var c = statement[j];
if (FortranParseHelper.IsWhiteSpace(c))
{
beginOfStatement++;
}
else
{
break;
}
}
return(statement.ToString().Substring(beginOfStatement - originalBegin));
}
