private static bool IsWhiteSpace(int c) { return c == 0x09 || c == 0x0B || c == 0x0C || c == 0x20 || c == 0xA0 || c == 0x1680 || c == 0x180E || (c >= 8192 && c <= 8202) || c == 0x202F || c == 0x205F || c == 0x3000 || c == 0xFEFF; }