[I]
[..]
- IDENTLEN
- IDSET
- IGNORE_CASE
- INCLUDE
- INCREFS
- INCS
- INHIBIT_STRING_HEADER
- INITIAL
- INITIALSIZE
- INIT_BUF_SIZE
- INIT_COMPILE_STACK_SIZE
- INIT_FAILURE_ALLOC
- INIT_FAIL_STACK
- INSERT_JUMP
- INSERT_JUMP2
- INTERVAL
- ISALNUM
- ISALPHA
- ISASCII
- ISBLANK
- ISCNTRL
- ISDIGIT
- ISGRAPH
- ISLOWER
- ISPRINT
- ISPUNCT
- ISSPACE
- ISUPPER
- ISXDIGIT
- IS_ACTIVE
- IS_CHAR_CLASS
- IS_CV_QUALIFIER
- IS_EMPTY
- IS_RESERVED_SHARP
- IS_RESERVED_VARIABLE
- IS_RESERVED_WORD
- IS_RESERVED_YACC
- IS_TYPE_QUALIFIER
[..]