indexing
	description: "OLE Automation."
	legal: "See notice at end of class."
	status: "See notice at end of class."
	note: "Automatically generated by the EiffelCOM Wizard."

class interface
	FONTSIZE_ALIAS

create 
	make
			-- (from ECOM_CURRENCY)

	make_by_pointer (a_pointer: POINTER)
			-- Set item with `a_pointer'.
			-- Since item is shared, it does not need
			-- to be freed.
			-- Caution: `a_pointer' must be a pointer
			-- coming from Windows.
			-- (from WEL_ANY)
		ensure -- from WEL_ANY
			item_set: item = a_pointer
			shared: shared

	make_from_alias (an_alias: ECOM_CURRENCY)
			-- Create from alias
		require
			non_void_alias: an_alias /= Void

feature -- Initialization

	make
			-- (from ECOM_CURRENCY)

	make_from_decimal (dec_value: ECOM_DECIMAL)
			-- Create with value 'dec_value'
			-- (from ECOM_CURRENCY)
	
feature -- Access

	generating_type: STRING_8
			-- Name of current object's generating type
			-- (type of which it is a direct instance)
			-- (from ANY)

	generator: STRING_8
			-- Name of current object's generating class
			-- (base class of the type of which it is a direct instance)
			-- (from ANY)

	high_bits: INTEGER_32
			-- High 32 bits of currency.
			-- (from ECOM_CURRENCY)

	item: POINTER
			-- Generic Windows handle or structure pointer.
			-- Can be a HWND, HICON, RECT *, WNDCLASS *, etc...
			-- (from WEL_ANY)

	low_bits: INTEGER_32
			-- Low 32 bits of currency.
			-- (from ECOM_CURRENCY)

	one: ECOM_CURRENCY
			-- Neutral element for `*' operation
			-- (from ECOM_CURRENCY)
		ensure -- from NUMERIC
			result_exists: Result /= Void

	zero: ECOM_CURRENCY
			-- Neutral element for `+' operation
			-- (from ECOM_CURRENCY)
		ensure -- from NUMERIC
			result_exists: Result /= Void
	
feature -- Measurement

	structure_size: INTEGER_32
			-- Size of CY (CURRENCY) structure.
			-- (from ECOM_CURRENCY)
		ensure -- from WEL_STRUCTURE
			positive_result: Result > 0
	
feature -- Comparison

	frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN
			-- Are `some' and `other' either both void
			-- or attached to isomorphic object structures?
			-- (from ANY)
		ensure -- from 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
			-- Are `some' and `other' either both void or attached
			-- to objects considered equal?
			-- (from ANY)
		ensure -- from ANY
			definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.is_equal (other))

	frozen standard_equal (some: ANY; other: like arg #1): BOOLEAN
			-- Are `some' and `other' either both void or attached to
			-- field-by-field identical objects of the same type?
			-- Always uses default object comparison criterion.
			-- (from ANY)
		ensure -- from 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
			-- Is `other' attached to an object of the same type
			-- as current object, and field-by-field identical to it?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			same_type: Result implies same_type (other)
			symmetric: Result implies other.standard_is_equal (Current)
	
feature -- Status report

	conforms_to (other: ANY): BOOLEAN
			-- Does type of current object conform to type
			-- of `other' (as per Eiffel: The Language, chapter 13)?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void

	exists: BOOLEAN
			-- Does the item exist?
			-- (from WEL_ANY)
		ensure -- from WEL_ANY
			Result = (item /= default_pointer)

	same_type (other: ANY): BOOLEAN
			-- Is type of current object identical to type of `other'?
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			definition: Result = (conforms_to (other) and other.conforms_to (Current))

	shared: BOOLEAN
			-- Is item shared by another object?
			-- If False (by default), item will
			-- be destroyed by destroy_item.
			-- If True, item will not be destroyed.
			-- (from WEL_ANY)
	
feature -- Status setting

	set_shared
			-- Set shared to True.
			-- (from WEL_ANY)
		ensure -- from WEL_ANY
			shared: shared

	set_unshared
			-- Set shared to False.
			-- (from WEL_ANY)
		ensure -- from WEL_ANY
			unshared: not shared
	
feature -- Removal

	dispose
			-- Destroy the inner structure of `Current'.
			--
			-- This function should be called by the GC when the
			-- object is collected or by the user if `Current' is
			-- no more usefull. 
			-- (from WEL_ANY)
	
feature -- Conversion

	absolute: ECOM_CURRENCY
			-- Absolute value of currency
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			valid_result: Result /= Void

	ceiled_integer_portion: ECOM_CURRENCY
			-- Integer portion of currency value. The first negative 
			-- integer >= to the value is returned if the value is negative.
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			valid_result: Result /= Void

	rounded (value: INTEGER_32): ECOM_CURRENCY
			-- Round value with `value' decimal places
			-- (from ECOM_CURRENCY)
		require -- from ECOM_CURRENCY
			valid_value: value >= 0
		ensure -- from ECOM_CURRENCY
			valid_result: Result /= Void

	truncated_to_double: REAL_64
			-- Truncated to DOUBLE
			-- (from ECOM_CURRENCY)
		require -- from ECOM_CURRENCY
			valid_item: item /= default_pointer

	truncated_to_integer_portion: ECOM_CURRENCY
			-- Integer portion of a currency value. The first negative integer 
			-- <= to the value is returned if the value is negative.
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			valid_result: Result /= Void
	
feature -- Duplication

	frozen deep_copy (other: like Current)
			-- Effect equivalent to that of:
			--		copy (`other' . deep_twin)
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			deep_equal: deep_equal (Current, other)

	frozen deep_twin: like Current
			-- New object structure recursively duplicated from Current.
			-- (from ANY)
		ensure -- from ANY
			deep_equal: deep_equal (Current, Result)

	frozen standard_copy (other: like Current)
			-- Copy every field of `other' onto corresponding field
			-- of current object.
			-- (from ANY)
		require -- from ANY
			other_not_void: other /= Void
			type_identity: same_type (other)
		ensure -- from ANY
			is_standard_equal: standard_is_equal (other)

	frozen standard_twin: like Current
			-- New object field-by-field identical to `other'.
			-- Always uses default copying semantics.
			-- (from ANY)
		ensure -- from ANY
			standard_twin_not_void: Result /= Void
			equal: standard_equal (Result, Current)

	frozen twin: like Current
			-- New object equal to `Current'
			-- twin calls copy; to change copying/twining semantics, redefine copy.
			-- (from ANY)
		ensure -- from ANY
			twin_not_void: Result /= Void
			is_equal: Result.is_equal (Current)
	
feature -- Basic operations

	copy (other: like Current)
			-- Update current object using fields of object attached
			-- to `other', so as to yield equal objects.
			-- (from WEL_STRUCTURE)
		require -- from ANY
			other_not_void: other /= Void
			type_identity: same_type (other)
		ensure -- from ANY
			is_equal: is_equal (other)

	frozen default: like Current
			-- Default value of object's type
			-- (from ANY)

	frozen default_pointer: POINTER
			-- Default value of type `POINTER'
			-- (Avoid the need to write `p'.default for
			-- some `p' of type `POINTER'.)
			-- (from ANY)

	default_rescue
			-- Process exception for routines with no Rescue clause.
			-- (Default: do nothing.)
			-- (from ANY)

	frozen do_nothing
			-- Execute a null action.
			-- (from ANY)

	initialize
			-- Fill Current with zeros.
			-- (from WEL_STRUCTURE)
		require -- from WEL_STRUCTURE
			exists: exists

	initialize_with_character (a_character: CHARACTER_8)
			-- Fill current with `a_character'.
			-- (from WEL_STRUCTURE)
		require -- from WEL_STRUCTURE
			exists: exists

	memory_copy (source_pointer: POINTER; length: INTEGER_32)
			-- Copy `length' bytes from `source_pointer' to item.
			-- (from WEL_STRUCTURE)
		require -- from WEL_STRUCTURE
			length_small_enough: length <= structure_size
			length_large_enough: length > 0
			exists: exists

	multiply_integer (an_integer: INTEGER_32): ECOM_CURRENCY
			-- Multiply by `an_integer'
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			valid_result: Result /= Void

	infix "*" (other: ECOM_CURRENCY): ECOM_CURRENCY
			-- Multiply by `other'
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void
		ensure -- from NUMERIC
			result_exists: Result /= Void

	infix "+" (other: ECOM_CURRENCY): ECOM_CURRENCY
			-- Add with `other'
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void
		ensure -- from NUMERIC
			result_exists: Result /= Void
			commutative: equal (Result, other + Current)

	prefix "+": ECOM_CURRENCY
			-- Unary plus
			-- (from ECOM_CURRENCY)
		ensure -- from NUMERIC
			result_exists: Result /= Void

	infix "-" (other: ECOM_CURRENCY): ECOM_CURRENCY
			-- Subtract with `other'
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void
		ensure -- from NUMERIC
			result_exists: Result /= Void

	prefix "-": ECOM_CURRENCY
			-- Negative value of currency
			-- (from ECOM_CURRENCY)
		ensure -- from NUMERIC
			result_exists: Result /= Void

	infix "/" (other: ECOM_CURRENCY): ECOM_CURRENCY
			-- Division by 'other'
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void
			good_divisor: divisible (other)
		ensure -- from NUMERIC
			result_exists: Result /= Void

	infix "^" (other: NUMERIC): NUMERIC
			-- Current objects to the power 'other'
			-- (from ECOM_CURRENCY)
	
feature -- Basic Operations

	set_value (source: like Current)
			-- Set Current to 'source'.
			-- (from ECOM_STRUCTURE)
		require -- from ECOM_STRUCTURE
			non_void: source /= Void
			valid_source: source.item /= default_pointer
	
feature -- Element Change

	set_high_bits (an_integer: INTEGER_32)
			-- Set high_bits with `an_integer'.
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			high_bits_set: high_bits = an_integer

	set_low_bits (an_integer: INTEGER_32)
			-- Set 'low_bits' with 'an_integer'.
			-- (from ECOM_CURRENCY)
		ensure -- from ECOM_CURRENCY
			low_bits_set: low_bits = an_integer
	
feature -- Output

	io: STD_FILES
			-- Handle to standard file setup
			-- (from ANY)

	out: STRING_8
			-- New string containing terse printable representation
			-- of current object
			-- Was declared in ANY as synonym of tagged_out.
			-- (from ANY)
		require -- from  DEBUG_OUTPUT
			True
		ensure -- from DEBUG_OUTPUT
			result_not_void: Result /= Void

	print (some: ANY)
			-- Write terse external representation of `some'
			-- on standard output.
			-- (from ANY)

	frozen tagged_out: STRING_8
			-- New string containing terse printable representation
			-- of current object
			-- Was declared in ANY as synonym of out.
			-- (from ANY)
	
feature -- Platform

	operating_environment: OPERATING_ENVIRONMENT
			-- Objects available from the operating system
			-- (from ANY)
	
feature -- status report

	divisible (other: ECOM_CURRENCY): BOOLEAN
			-- Is divisible by `other'?
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void

	exponentiable (other: ECOM_CURRENCY): BOOLEAN
			-- Is exponentiable by `other'?
			-- (from ECOM_CURRENCY)
		require -- from NUMERIC
			other_exists: other /= Void

	is_equal (other: like Current): BOOLEAN
			-- Is 'other' the same as Current object?
			-- (from ECOM_CURRENCY)
		require -- from ANY
			other_not_void: other /= Void
		ensure -- from ANY
			symmetric: Result implies other.is_equal (Current)
			consistent: standard_is_equal (other) implies Result
	
invariant
		-- from 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 -- class FONTSIZE_ALIAS