private bool CheckNotFalsePositive(string line, int matchOffset, string searchString)
{
if (matchOffset > 0)
{
//begin of match is begin of word
var previousChar = line[matchOffset - 1];
if (FortranParseHelper.IsWordCharacter(previousChar))
{
return(false);
}
}
var endOfMatch = searchString.Length + matchOffset;
if (endOfMatch < line.Length)
{
//end of match is end of word
var nextChar = line[endOfMatch];
if (FortranParseHelper.IsWordCharacter(nextChar))
{
return(false);
}
}
return(!FortranParseHelper.IsIndexInsideCharacterString(line, matchOffset));
}
private static LocationInFile FindFirstLocationOfElementNameInLines(IMember member, string variableName, string[] allLines, ref int lineHint)
{
for (var i = lineHint; i < allLines.Length; i++)
{
var line = allLines[i];
var startIndex = 0;
int indexInLine;
do
{
indexInLine = line.IndexOf(variableName, startIndex, StringComparison.InvariantCultureIgnoreCase);
startIndex = indexInLine + 2; //+1 = space, so at least +2
if (indexInLine >= 0)
{
if (indexInLine > 0 && FortranParseHelper.IsWordCharacter(line[indexInLine - 1]))
{
continue; //part of other string
}
var endOfNameIndex = indexInLine + variableName.Length;
if (endOfNameIndex < line.Length && FortranParseHelper.IsWordCharacter(line[endOfNameIndex]))
{
continue;
}
lineHint = i;
return(new LocationInFile(member.Location.Line + i, indexInLine, -1));
}
} while (indexInLine >= 0 && startIndex < line.Length); //while matches in line
}
throw new ArgumentException(string.Format("Cannot find variable {0} in variable declarations, in file {1}",
variableName, member.Root.CodeFile.ProjectName));
}
public string ReadElementName()
{
bool nameStarted = false;
var start = ReadIndex;
for (ReadIndex = start; ReadIndex < Text.Length; ReadIndex++)
{
var c = Text[ReadIndex];
if (!nameStarted && c == ' ') //skip spaces in front of name
{
start++;
continue;
}
nameStarted = true;
if (FortranParseHelper.IsWhiteSpace(c)) //quick loop
{
//end of name
break;
}
if (!FortranParseHelper.IsWordCharacter(c))
{
//non valid name characters: end of name
break;
}
}
if (ReadIndex < Text.Length)
{
var name = Text.Substring(start, ReadIndex - start);
if (!String.IsNullOrEmpty(name))
{
ReadIndex--;
}
return(name);
}
return("");
}