/// <summary>
/// Detects keywords in the specified string and returns a list of them. Stops
/// scanning when the first non-keyword is read.
/// </summary>
/// <param name="text">The text to scan.</param>
/// <returns>A list of keywords.</returns>
internal static KeywordResult GetKeywords(string text)
{
string buf = "";
KeywordResult ret = new KeywordResult();
for (int i = 0; i < text.Length; i++)
{
if ((text[i] == ' ' || text[i] == '\t' || text[i] == '\n' || text[i] == '\r') && buf.Trim().Length > 0)
{
buf = buf.Trim();
// End of building up the buffer.
if (Keywords.GetKeyword(buf) != "")
{
ret.Keywords.Add(buf);
ret.DeclIndex = i;
buf = "";
}
else
{
// No more keywords. It's not possible
// to have a partial keyword here since
// the last character was whitespace.
ret.PossibleKeyword = false;
return(ret);
}
}
else
{
buf += text[i];
}
}
if (buf.Length > 0)
{
if (Keywords.GetKeyword(buf) != "")
{
ret.Keywords.Add(buf);
ret.DeclIndex = text.Length;
ret.PossibleKeyword = false;
buf = "";
return(ret);
}
else
{
// Check to see whether it's a partial keyword.
ret.PossibleKeyword = Keywords.IsPartialKeyword(buf);
return(ret);
}
}
else
{
ret.PossibleKeyword = false;
return(ret);
}
}
/// <summary>
/// Detects keywords in the specified string and returns a list of them. Stops
/// scanning when the first non-keyword is read.
/// </summary>
/// <param name="text">The text to scan.</param>
/// <returns>A list of keywords.</returns>
internal static KeywordResult GetKeywords(string text)
{
string buf = "";
KeywordResult ret = new KeywordResult();
for (int i = 0; i < text.Length; i++)
{
if ((text[i] == ' ' || text[i] == '\t' || text[i] == '\n' || text[i] == '\r') && buf.Trim().Length > 0)
{
buf = buf.Trim();
// End of building up the buffer.
if (Keywords.GetKeyword(buf) != "")
{
ret.Keywords.Add(buf);
ret.DeclIndex = i;
buf = "";
}
else
{
// No more keywords. It's not possible
// to have a partial keyword here since
// the last character was whitespace.
ret.PossibleKeyword = false;
return ret;
}
}
else
buf += text[i];
}
if (buf.Length > 0)
{
if (Keywords.GetKeyword(buf) != "")
{
ret.Keywords.Add(buf);
ret.DeclIndex = text.Length;
ret.PossibleKeyword = false;
buf = "";
return ret;
}
else
{
// Check to see whether it's a partial keyword.
ret.PossibleKeyword = Keywords.IsPartialKeyword(buf);
return ret;
}
}
else
{
ret.PossibleKeyword = false;
return ret;
}
}