immutable class CHAR < $CHAR{CHAR} |
---|
**** |
________This_class_implements_the_notion_of_a_logical_character_(ie_having ___the_semantics_associated_with_such_a_token_in_the_cultural_environment ___concerned)_having_a_single_encoding! ___NOTE_For_characters_which_require_multiple_encodings_see_the_class_RUNE ________in_this_section_of_the_required_library. |
$CHAR{_} | $ANCHORED_FMT | $FMT | $STR | $BINARY | $HASH | $IS_EQ | $ORDERED{_} | $IS_LT{_} | $VALUE{_} | $NIL | $IS_NIL |
const num_codes : CARD := 1 ; |
---|
aget( .. Included as aget |
---|
aset( .. Included as aset |
---|
binstr(lib : LIBCHARS) : BINSTR |
---|
binstr : BINSTR |
---|
build(index : BIN_CURSOR) : SAME |
---|
build(cursor : BIN_CURSOR, lib : LIBCHARS) : SAME |
---|
build( .. Included as build |
---|
char : SAME |
---|
**** | This routine returns self. |
code(lib : LIBCHARS) : CHAR_CODE |
---|
code : CHAR_CODE |
---|
**** |
________This_routine_returns_the_bit-pattern_of_self_as_a_character_code ___belonging_to_the_default_repertoire_and_encoding.__Since_any_bit-pattern ___will_do_there_can_neither_be_sensible_nor_meaningful_pre/post ___conditions! |
convert(lib : LIBCHARS) : CHAR |
---|
convert( from_lib : LIBCHARS, to_lib : LIBCHARS ) : CHAR |
---|
create(str : BINSTR) : SAME .. Included as create |
---|
create(code : CHAR_CODE) : SAME |
---|
create(code : CONTROL_CODES, lib : LIBCHARS) : SAME |
---|
digit_value( .. Included as digit_value |
---|
digit_value : CARD .. Included as digit_value |
---|
fmt( .. Included as fmt |
---|
fmt( .. Included as fmt |
---|
hash : CARD |
---|
hex_digit_value( .. Included as hex_digit_value |
---|
hex_digit_value : CARD .. Included as hex_digit_value |
---|
inspect |
---|
inspect_pat |
---|
is_alpha( .. Included as is_alpha |
---|
is_alpha : BOOL .. Included as is_alpha |
---|
is_alphanum( .. Included as is_alphanum |
---|
is_alphanum : BOOL .. Included as is_alphanum |
---|
is_control( .. Included as is_control |
---|
is_control : BOOL .. Included as is_control |
---|
is_digit( .. Included as is_digit |
---|
is_digit : BOOL .. Included as is_digit |
---|
is_downmapped( .. Included as is_downmapped |
---|
is_downmapped : BOOL .. Included as is_downmapped |
---|
is_eq(other : SAME) : BOOL |
---|
**** |
________This_predicate_returns_true_if_and_only_if_self_and_other_are ___the_same_character_irrespective_of_encoding!! |
is_eq(other : $OB) : BOOL .. Included as is_eq |
---|
**** | This is the generic equality predicate. c.f. the class $IS_EQ |
is_hex_digit( .. Included as is_hex_digit |
---|
is_hex_digit : BOOL .. Included as is_hex_digit |
---|
is_lower( .. Included as is_lower |
---|
is_lower : BOOL .. Included as is_lower |
---|
is_lt(other : SAME) : BOOL |
---|
**** |
________This_predicate_returns_true_if_and_only_if_self_is_earlier_than ___other_in_the_repertoire_defined_ordering_of_characters. |
is_nil : BOOL |
---|
**** |
________This_routine_returns_true_if_and_only_if_self_is_the_nil_character. |
is_numeric( .. Included as is_numeric |
---|
is_numeric : BOOL .. Included as is_numeric |
---|
is_octal_digit( .. Included as is_octal_digit |
---|
is_octal_digit : BOOL .. Included as is_octal_digit |
---|
is_print( .. Included as is_print |
---|
is_print : BOOL .. Included as is_print |
---|
is_punct( .. Included as is_punct |
---|
is_punct : BOOL .. Included as is_punct |
---|
is_space( .. Included as is_space |
---|
is_space : BOOL .. Included as is_space |
---|
is_upmapped( .. Included as is_upmapped |
---|
is_upmapped : BOOL .. Included as is_upmapped |
---|
is_upper( .. Included as is_upper |
---|
is_upper : BOOL .. Included as is_upper |
---|
lower(lib : LIBCHARS) : SAME |
---|
lower : SAME |
---|
nil : SAME |
---|
**** |
________This_routine_returns_a_nil_value_-_which_cannot_be_a_valid_character. |
null : SAME |
---|
**** |
________This_routine_returns_the_character_corresponding_to_the_control ___function_name_NUL. |
octal_digit_value( .. Included as octal_digit_value |
---|
octal_digit_value : CARD .. Included as octal_digit_value |
---|
read(index : BIN_CURSOR) : SAME .. Included as read |
---|
rune(lib : LIBCHARS) : RUNE |
---|
rune : RUNE |
---|
**** |
________This_routine_returns_the_bit-pattern_of_self_as_a_rune_in_the_default ___repertoire_and_encoding.__Since_any_bit-pattern_may_be_used,_there_can_be ___neither_sensible_nor_meaningful_pre/post_conditions. |
str( .. Included as str |
---|
str : STR .. Included as str |
---|
upper(lib : LIBCHARS) : SAME |
---|
upper : SAME |
---|
valid(num : CARD) : BOOL |
---|
**** |
________This_predicate_returns_true_if_and_only_if_the_value_of_num_may_be ___interpreted_as_a_character_bit-pattern_in_the_default_repertoire_and ___encoding,_otherwise_false. |
valid(num : CARD, lib : LIBCHARS) : BOOL |
---|
valid_number(lib : LIBCHARS) : BOOL |
---|
**** | This predicate is used to test if self CHAR will fit into the
___number_of_bits_available_for_codes_using_lib.___It_returns_true_if_and ___only_if_the_value_will_fit. |
write(fyle : BIN_FILE) .. Included as write |
---|
aelt!( .. Included as aelt! |
---|
aelt!( .. Included as aelt! |
---|
aelt!( .. Included as aelt! |
---|
aelt! : T .. Included as aelt! |
---|
aind! : CARD .. Included as aind! |
---|
code!(once lib : LIBCHARS) : CHAR_CODE |
---|
**** |
________This_iter_merely_yields_the_single_code_-_in_the_given_encoding_- ___corresponding_to_self! |
code! : CHAR_CODE |
---|
**** |
________This_iter_merely_yields_the_single_code! |
const asize : CARD := 4 ; |
---|
**** | Always! |
is_legal_aelts_arg( .. Included as is_legal_aelts_arg |
---|