package ols_builtin

// Procedures
@builtin len :: proc(array: Array_Type) -> int ---
@builtin cap :: proc(array: Array_Type) -> int ---

size_of      :: proc($T: typeid) -> int ---
@builtin align_of     :: proc($T: typeid) -> int ---
@builtin type_of      :: proc(x: expr) -> type ---
@builtin type_info_of :: proc($T: typeid) -> ^runtime.Type_Info ---
@builtin typeid_of    :: proc($T: typeid) -> typeid ---

offset_of_selector :: proc(selector: $T) -> uintptr ---
offset_of_member   :: proc($T: typeid, member: $M) -> uintptr ---

@builtin offset_of :: proc{offset_of_selector, offset_of_member}

@builtin offset_of_by_string :: proc($T: typeid, member: string) -> uintptr ---

@builtin swizzle :: proc(x: [N]T, indices: ..int) -> [len(indices)]T ---

complex    :: proc(real, imag: Float) -> Complex_Type ---
quaternion :: proc(real, imag, jmag, kmag: Float) -> Quaternion_Type ---
real       :: proc(value: Complex_Or_Quaternion) -> Float ---
imag       :: proc(value: Complex_Or_Quaternion) -> Float ---
jmag       :: proc(value: Quaternion) -> Float ---
kmag       :: proc(value: Quaternion) -> Float ---
conj       :: proc(value: Complex_Or_Quaternion) -> Complex_Or_Quaternion ---

@builtin min   :: proc(values: ..T) -> T ---
@builtin max   :: proc(values: ..T) -> T ---
@builtin abs   :: proc(value: T) -> T ---
@builtin clamp :: proc(value, minimum, maximum: T) -> T ---

/*
	This is interally from the compiler
*/

Odin_OS_Type :: enum int {
	Unknown,
	Windows,
	Darwin,
	Linux,
	Essence,
	FreeBSD,
	WASI,
	JS,
	Freestanding,
}

@builtin
ODIN_OS: Odin_OS_Type

Odin_Arch_Type :: enum int {
	Unknown,
	amd64,
	i386,
	arm64,
	wasm32,
	wasm64,
}

@builtin
ODIN_ARCH:  Odin_Arch_Type

Odin_Build_Mode_Type :: enum int {
	Executable,
	Dynamic,
	Object,
	Assembly,
	LLVM_IR,
}

@builtin
ODIN_BUILD_MODE: Odin_Build_Mode_Type

Odin_Endian_Type :: enum int {
	Unknown,
	Little,
	Big,
}

@builtin
ODIN_ENDIAN: Odin_Endian_Type

@builtin
ODIN_DEBUG: bool