Lines Matching refs:Checks
102 Checks for an ASCII alphanumeric character; it is equivalent to ``isalpha(c) or
108 Checks for an ASCII alphabetic character; it is equivalent to ``isupper(c) or
114 Checks for a character value that fits in the 7-bit ASCII set.
119 Checks for an ASCII whitespace character; space or horizontal tab.
124 Checks for an ASCII control character (in the range 0x00 to 0x1f or 0x7f).
129 Checks for an ASCII decimal digit, ``'0'`` through ``'9'``. This is equivalent
135 Checks for ASCII any printable character except space.
140 Checks for an ASCII lower-case character.
145 Checks for any ASCII printable character including space.
150 Checks for any printable ASCII character which is not a space or an alphanumeric
156 Checks for ASCII white-space characters; space, line feed, carriage return, form
162 Checks for an ASCII uppercase letter.
167 Checks for an ASCII hexadecimal digit. This is equivalent to ``c in
173 Checks for an ASCII control character (ordinal values 0 to 31).
178 Checks for a non-ASCII character (ordinal values 0x80 and above).