indexing
description: "Parser facility for dates and times"
legal: "See notice at end of class."
status: "See notice at end of class."
date: "$Date: 2006-01-22 18:25:44 -0800 (Sun, 22 Jan 2006) $"
revision: "$Revision: 56675 $"
class interface
DATE_TIME_PARSER
create
make (c: HASH_TABLE [DATE_TIME_CODE, INTEGER_32])
`c'`m'
`d'`b'
require
code_exists: c /= Void
ensure
code_set: code = c
feature
day: INTEGER_32
source_string
require
value_parsed: parsed
day_text: STRING_8
day
require
value_parsed: parsed
fine_second: REAL_64
source_string
require
value_parsed: parsed
generating_type: STRING_8
ANY
generator: STRING_8
ANY
hour: INTEGER_32
source_string
require
value_parsed: parsed
minute: INTEGER_32
source_string
require
value_parsed: parsed
month: INTEGER_32
source_string
require
value_parsed: parsed
source_string: STRING_8
year: INTEGER_32
source_string
require
value_parsed: parsed
feature
frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
shallow_implies_deep: standard_equal (some, other) implies Result
both_or_none_void: (some = Void) implies (Result = (other = Void))
same_type: (Result and (some /= Void)) implies some.same_type (other)
symmetric: Result implies deep_equal (other, some)
frozen equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.is_equal (other))
is_equal (other: like Current): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
symmetric: Result implies other.is_equal (Current)
consistent: standard_is_equal (other) implies Result
frozen standard_equal (some: ANY; other: like arg #1): BOOLEAN
`some'`other'
ANY
ensure ANY
definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.standard_is_equal (other))
frozen standard_is_equal (other: like Current): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
same_type: Result implies same_type (other)
symmetric: Result implies other.standard_is_equal (Current)
feature
conforms_to (other: ANY): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
is_date: BOOLEAN
source_string
require
string_parsed: parsed
is_date_time: BOOLEAN
source_string
require
string_parsed: parsed
is_set_up: BOOLEAN
is_time: BOOLEAN
source_string
require
string_parsed: parsed
is_value_valid: BOOLEAN
parsed: BOOLEAN
source_string
same_type (other: ANY): BOOLEAN
`other'
ANY
require ANY
other_not_void: other /= Void
ensure ANY
definition: Result = (conforms_to (other) and other.conforms_to (Current))
feature
set_base_century (c: INTEGER_32)
`c'
require
base_century_valid: c /= 0 and (c \\ 100 = 0)
ensure
base_century_set: base_century = c
set_day_array (d: ARRAY [STRING_8])
`d'
require
not_void: d /= Void
ensure
days_set: days = d
set_month_array (m: ARRAY [STRING_8])
`m'
require
not_void: m /= Void
ensure
months_set: months = m
set_source_string (s: STRING_8)
`s'source_string
require
non_empty_string: s /= Void and then not s.is_empty
ensure
source_set: source_string = s
not_parsed: not parsed
feature
copy (other: like Current)
`other'
ANY
require ANY
other_not_void: other /= Void
type_identity: same_type (other)
ensure ANY
is_equal: is_equal (other)
frozen deep_copy (other: like Current)
copy`other'deep_twin
ANY
require ANY
other_not_void: other /= Void
ensure ANY
deep_equal: deep_equal (Current, other)
frozen deep_twin: like Current
ANY
ensure ANY
deep_equal: deep_equal (Current, Result)
frozen standard_copy (other: like Current)
`other'
ANY
require ANY
other_not_void: other /= Void
type_identity: same_type (other)
ensure ANY
is_standard_equal: standard_is_equal (other)
frozen standard_twin: like Current
`other'
ANY
ensure ANY
standard_twin_not_void: Result /= Void
equal: standard_equal (Result, Current)
frozen twin: like Current
`Current'
twincopycopy
ANY
ensure ANY
twin_not_void: Result /= Void
is_equal: Result.is_equal (Current)
feature
frozen default: like Current
ANY
frozen default_pointer: POINTER
`POINTER'
`p'default
`p'`POINTER'
ANY
default_rescue
ANY
frozen do_nothing
ANY
parse
source_string
require
setup_complete: is_set_up
ensure
string_parsed: parsed
feature
io: STD_FILES
ANY
out: STRING_8
ANYtagged_out
ANY
print (some: ANY)
`some'
ANY
frozen tagged_out: STRING_8
ANYout
ANY
feature
operating_environment: OPERATING_ENVIRONMENT
ANY
invariant
valid_value_definition: is_value_valid = (parsed and then (is_date or is_time or is_date_time))
valid_value_implies_parsing: is_value_valid implies parsed
ANY
reflexive_equality: standard_is_equal (Current)
reflexive_conformance: conforms_to (Current)
indexing
copyright: "Copyright (c) 1984-2006, Eiffel Software and others"
license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
source: "[
Eiffel Software
356 Storke Road, Goleta, CA 93117 USA
Telephone 805-685-1006, Fax 805-685-6869
Website http://www.eiffel.com
Customer support http://support.eiffel.com
]"
end DATE_TIME_PARSER