/// <summary>
/// Parses multiple Points separated by comma.
/// </summary>
/// <param name="tokens">The list of tokens.</param>
/// <param name="is3D">bool value indicating whether point being parsed had z-coordinate.</param>
/// <param name="isMeasured">bool value indicating whether point being parsed has m-value.</param>
/// <returns>A list of point specified by tokens.</returns>
private static List <Point> ParsePoints(WktTokensBuffer tokens, bool is3D, bool isMeasured)
{
List <Point> points = new List <Point>();
points.Add(WktReader.ParsePointText(tokens, is3D, isMeasured));
WktToken t = tokens.Peek(true);
while (t.Type == TokenType.COMMA)
{
tokens.GetToken(true);
points.Add(WktReader.ParsePointText(tokens, is3D, isMeasured));
t = tokens.Peek(true);
}
return(points);
}
/// <summary>
/// Parses a point tagged text.
/// </summary>
/// <param name="tokens">The list of tokens.</param>
/// <returns>A point specified by tokens.</returns>
/// <remarks><![CDATA[Point tagged text format: <point tagged text> ::= point {z}{m} <point text>]]></remarks>
private static Point ParsePointTaggedText(WktTokensBuffer tokens)
{
WktReader.Expect("point", tokens);
WktReader.Expect(TokenType.WHITESPACE, tokens);
bool is3D = false;
bool isMeasured = false;
WktToken t = tokens.Peek(true);
if (WktReader.TryParseDimensions(t, out is3D, out isMeasured))
{
tokens.GetToken(true);
WktReader.Expect(TokenType.WHITESPACE, tokens);
}
return(WktReader.ParsePointText(tokens, is3D, isMeasured));
}
