- isalnum
int isalnum(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isalpha
int isalpha(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isascii
int isascii(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- iscntrl
int iscntrl(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isdigit
int isdigit(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isgraph
int isgraph(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- islower
int islower(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isprint
int isprint(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- ispunct
int ispunct(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isspace
int isspace(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isupper
int isupper(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- isxdigit
int isxdigit(dchar c)
Undocumented in source. Be warned that the author may not have intended to support it.
- tolower
dchar tolower(dchar c)
Undocumented in source.
- toupper
dchar toupper(dchar c)
Undocumented in source.