class EL_REFLECTED_REAL_32
Client examples: PAYPAL_TEST_SET
Reflected REAL_32 field
note
description: "Reflected ${REAL_32} field"
author: "Finnian Reilly"
copyright: "Copyright (c) 2001-2022 Finnian Reilly"
contact: "finnian at eiffel hyphen loop dot com"
license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
date: "2024-01-20 19:18:24 GMT (Saturday 20th January 2024)"
revision: "23"
class
EL_REFLECTED_REAL_32
inherit
EL_REFLECTED_NUMERIC_FIELD [REAL_32]
rename
abstract_type as Real_32_type
end
create
make
feature -- Access
value (a_object: EL_REFLECTIVE): REAL_32
do
Result := {ISE_RUNTIME}.real_32_field (
index, {ISE_RUNTIME}.raw_reference_field_at_offset ($a_object, 0), 0
)
end
feature -- Conversion
reference_value (a_object: EL_REFLECTIVE): REAL_32_REF
do
Result := value (a_object).to_reference
end
to_natural_64 (a_object: EL_REFLECTIVE): NATURAL_64
do
Result := value (a_object).truncated_to_integer_64.to_natural_64
end
feature -- Measurement
size_of (a_object: EL_REFLECTIVE): INTEGER
-- size of field object
do
Result := {PLATFORM}.Real_32_bytes
end
feature -- Basic operations
set (a_object: EL_REFLECTIVE; a_value: REAL_32)
do
{ISE_RUNTIME}.set_real_32_field (
index, {ISE_RUNTIME}.raw_reference_field_at_offset ($a_object, 0), 0, a_value
)
end
set_from_integer (a_object: EL_REFLECTIVE; a_value: INTEGER)
do
set (a_object, a_value)
end
set_from_natural_64 (a_object: EL_REFLECTIVE; a_value: NATURAL_64)
do
set (a_object, a_value)
end
set_from_readable (a_object: EL_REFLECTIVE; readable: EL_READABLE)
do
set (a_object, readable.read_real_32)
end
write (a_object: EL_REFLECTIVE; writeable: EL_WRITABLE)
do
writeable.write_real_32 (value (a_object))
end
feature {NONE} -- Implementation
append_value (string: STRING; a_value: REAL_32)
do
string.append_real (a_value)
end
append_directly (a_object: EL_REFLECTIVE; str: ZSTRING)
do
if attached value (a_object) as v then
str.append_real_32 (v)
end
end
to_value (string: READABLE_STRING_GENERAL): REAL_32
do
Result := string.to_real_32
end
end