mim::plug::clos Namespace Reference

The clos Plugin More...

Classes
class	BranchClosElim
class	Clos2SJLJ
class	ClosConv
	Performs typed closure conversion. More...
class	ClosConvPrep
class	ClosLit
	Wrapper around a Def that can be used to match closures (see isa_clos_lit). More...
class	FreeDefAna
	Transitively compute free Def's on demand. More...
class	LowerTypedClos
	This pass lowers typed closures to untyped closures. More...
class	LowerTypedClosPrep

Enumerations
%clos.BufPtr
enum class	BufPtr : flags_t
%clos.alloc_jmpbuf
enum class	alloc_jmpbuf : flags_t
%clos.setjmp
enum class	setjmp : flags_t
%clos.longjmp
enum class	longjmp : flags_t
%clos.clos_conv_prep_pass
enum class	clos_conv_prep_pass : flags_t
%clos.branch_clos_pass
enum class	branch_clos_pass : flags_t
%clos.lower_typed_clos_prep_pass
enum class	lower_typed_clos_prep_pass : flags_t
%clos.clos2sjlj_pass
enum class	clos2sjlj_pass : flags_t
%clos.eta_red_bool_pass
enum class	eta_red_bool_pass : flags_t
%clos.clos_conv_phase
enum class	clos_conv_phase : flags_t
%clos.lower_typed_clos_phase
enum class	lower_typed_clos_phase : flags_t

Functions
void	register_normalizers (Normalizers &normalizers)
Closures
ClosLit	isa_clos_lit (Ref def, bool fn_isa_lam=true)
	Tries to match a closure literal.
Ref	clos_pack (Ref env, Ref fn, Ref ct=nullptr)
	Pack a typed closure. This assumes that fn expects the environment as its Clos_Env_Paramth argument.
std::tuple< Ref, Ref, Ref >	clos_unpack (Ref c)
	Deconstruct a closure into (env_type, function, env).
Ref	clos_apply (Ref closure, Ref args)
	Apply a closure to arguments.
Ref	apply_closure (Ref closure, Defs args)
template<class N >
std::tuple< const Extract *, N * >	ca_isa_var (Ref def)
	Checks is def is the variable of a mut of type N.
Closure Types
const Sigma *	isa_clos_type (Ref def)
Sigma *	clos_type (const Pi *pi)
	Creates a typed closure type from pi.
const Pi *	clos_type_to_pi (Ref ct, Ref new_env_type=nullptr)
	Convert a closure type to a Pi, where the environment type has been removed or replaced by new_env_type (if new_env_type != nullptr)

Variables
static constexpr plugin_t	Plugin_Id = 0x10d4140000000000

%clos.attr
enum class	attr : flags_t {   returning = 0x10d4140000000400 ,   freeBB = 0x10d4140000000401 ,   fstclassBB = 0x10d4140000000402 ,   esc = 0x10d4140000000403 ,   bottom = 0x10d4140000000404 }
template<attr o>
Ref	normalize_clos (Ref type, Ref callee, Ref arg)

Closure Environment
static constexpr size_t	Clos_Env_Param = 1_u64
	Describes where the environment is placed in the argument list.
size_t	shift_env (size_t i)
size_t	skip_env (size_t i)
Ref	ctype (World &w, Defs doms, Ref env_type=nullptr)
Ref	clos_insert_env (size_t i, Ref env, std::function< Ref(size_t)> f)
Ref	clos_insert_env (size_t i, Ref env, Ref a)
Ref	clos_insert_env (Ref env, Ref tup_or_sig)
Ref	clos_remove_env (size_t i, std::function< Ref(size_t)> f)
Ref	clos_remove_env (size_t i, Ref def)
Ref	clos_remove_env (Ref tup_or_sig)
Ref	clos_sub_env (Ref tup_or_sig, Ref new_env)

Detailed Description

The clos Plugin

Enumeration Type Documentation

alloc_jmpbuf

enum class mim::plug::clos::alloc_jmpbuf : flags_t

strong

Definition at line 21 of file autogen.h.

attr

enum class mim::plug::clos::attr : flags_t

strong

Enumerator
returning
freeBB
fstclassBB
esc
bottom

Definition at line 42 of file autogen.h.

branch_clos_pass

enum class mim::plug::clos::branch_clos_pass : flags_t

strong

Definition at line 64 of file autogen.h.

BufPtr

enum class mim::plug::clos::BufPtr : flags_t

strong

Definition at line 14 of file autogen.h.

clos2sjlj_pass

enum class mim::plug::clos::clos2sjlj_pass : flags_t

strong

Definition at line 78 of file autogen.h.

clos_conv_phase

enum class mim::plug::clos::clos_conv_phase : flags_t

strong

Definition at line 92 of file autogen.h.

clos_conv_prep_pass

enum class mim::plug::clos::clos_conv_prep_pass : flags_t

strong

Definition at line 57 of file autogen.h.

eta_red_bool_pass

enum class mim::plug::clos::eta_red_bool_pass : flags_t

strong

Definition at line 85 of file autogen.h.

longjmp

enum class mim::plug::clos::longjmp : flags_t

strong

Definition at line 35 of file autogen.h.

lower_typed_clos_phase

enum class mim::plug::clos::lower_typed_clos_phase : flags_t

strong

Definition at line 99 of file autogen.h.

lower_typed_clos_prep_pass

enum class mim::plug::clos::lower_typed_clos_prep_pass : flags_t

strong

Definition at line 71 of file autogen.h.

setjmp

enum class mim::plug::clos::setjmp : flags_t

strong

Definition at line 28 of file autogen.h.

Function Documentation

apply_closure()

Ref mim::plug::clos::apply_closure ( Ref closure, Defs args )

inline

Definition at line 72 of file clos.h.

References clos_apply(), and mim::Def::world().

ca_isa_var()

template<class N >

std::tuple< const Extract *, N * > mim::plug::clos::ca_isa_var

(

Ref

def

)

Checks is def is the variable of a mut of type N.

Definition at line 79 of file clos.h.

References mim::Var::mut().

clos_apply()

Ref mim::plug::clos::clos_apply	(	Ref	closure,
		Ref	args )

Apply a closure to arguments.

Definition at line 100 of file clos.cpp.

References clos_unpack(), and mim::Def::world().

Referenced by apply_closure(), and mim::plug::clos::Clos2SJLJ::enter().

clos_insert_env() [1/3]

Ref mim::plug::clos::clos_insert_env ( Ref env, Ref tup_or_sig )

inline

Definition at line 123 of file clos.h.

References mim::Def::num_projs(), and mim::Def::world().

clos_insert_env() [2/3]

Ref mim::plug::clos::clos_insert_env ( size_t i, Ref env, Ref a )

inline

Definition at line 119 of file clos.h.

References clos_insert_env().

clos_insert_env() [3/3]

Ref mim::plug::clos::clos_insert_env	(	size_t	i,
		Ref	env,
		std::function< Ref(size_t)>	f )

Definition at line 139 of file clos.cpp.

References Clos_Env_Param, and shift_env().

Referenced by clos_insert_env().

clos_pack()

Ref mim::plug::clos::clos_pack	(	Ref	env,
		Ref	fn,
		Ref	ct = nullptr )

Pack a typed closure. This assumes that fn expects the environment as its Clos_Env_Paramth argument.

Definition at line 78 of file clos.cpp.

References Clos_Env_Param, clos_remove_env(), clos_type(), isa_clos_type(), mim::Def::type(), and mim::Def::world().

Referenced by mim::plug::clos::Clos2SJLJ::enter(), mim::plug::clos::Clos2SJLJ::rewrite(), and mim::plug::clos::LowerTypedClosPrep::rewrite().

clos_remove_env() [1/3]

Ref mim::plug::clos::clos_remove_env ( Ref tup_or_sig )

inline

Definition at line 133 of file clos.h.

References mim::Def::num_projs(), and mim::Def::world().

clos_remove_env() [2/3]

Ref mim::plug::clos::clos_remove_env ( size_t i, Ref def )

inline

Definition at line 130 of file clos.h.

References clos_remove_env(), and mim::Def::proj().

clos_remove_env() [3/3]

Ref mim::plug::clos::clos_remove_env	(	size_t	i,
		std::function< Ref(size_t)>	f )

Definition at line 143 of file clos.cpp.

References skip_env().

Referenced by clos_pack(), clos_remove_env(), clos_type_to_pi(), and mim::plug::clos::BranchClosElim::rewrite().

clos_sub_env()

Ref mim::plug::clos::clos_sub_env ( Ref tup_or_sig, Ref new_env )

inline

Definition at line 139 of file clos.h.

References Clos_Env_Param, and mim::Def::refine().

Referenced by clos_type_to_pi().

clos_type()

Sigma * mim::plug::clos::clos_type

(

const Pi *

pi

)

Creates a typed closure type from pi.

Definition at line 121 of file clos.cpp.

References mim::Def::as_mut(), ctype(), and mim::Def::world().

Referenced by clos_pack(), and mim::plug::clos::Clos2SJLJ::enter().

clos_type_to_pi()

const Pi * mim::plug::clos::clos_type_to_pi	(	Ref	ct,
		Ref	new_env_type = nullptr )

Convert a closure type to a Pi, where the environment type has been removed or replaced by new_env_type (if new_env_type != nullptr)

Definition at line 127 of file clos.cpp.

References clos_remove_env(), clos_sub_env(), isa_clos_type(), mim::Def::op(), and mim::Def::world().

clos_unpack()

std::tuple< Ref, Ref, Ref > mim::plug::clos::clos_unpack

(

Ref

c

)

Deconstruct a closure into (env_type, function, env).

Important: use this or ClosLit to destruct closures, since typechecking dependent pairs is currently broken.

Definition at line 88 of file clos.cpp.

References isa_clos_type().

Referenced by clos_apply(), mim::plug::clos::ClosLit::env(), and mim::plug::clos::ClosLit::fnc().

ctype()

Ref mim::plug::clos::ctype	(	World &	w,
		Defs	doms,
		Ref	env_type = nullptr )

Definition at line 145 of file clos.cpp.

References ctype().

Referenced by clos_type(), and ctype().

isa_clos_lit()

ClosLit mim::plug::clos::isa_clos_lit	(	Ref	def,
		bool	fn_isa_lam = true )

Tries to match a closure literal.

Definition at line 64 of file clos.cpp.

Referenced by mim::plug::clos::LowerTypedClosPrep::analyze(), mim::plug::clos::Clos2SJLJ::rewrite(), and mim::plug::clos::LowerTypedClosPrep::rewrite().

isa_clos_type()

const Sigma * mim::plug::clos::isa_clos_type

(

Ref

def

)

Returns def if def is a closure and nullptr otherwise

Definition at line 111 of file clos.cpp.

References Clos_Env_Param, mim::Pi::isa_cn(), mim::Def::isa_mut(), mim::Def::num_ops(), mim::Def::op(), mim::Def::var(), and mim::Def::world().

Referenced by clos_pack(), clos_type_to_pi(), and clos_unpack().

normalize_clos()

template<attr o>

Ref mim::plug::clos::normalize_clos	(	Ref	type,
		Ref	callee,
		Ref	arg )

Definition at line 5 of file normalizers.cpp.

References bottom, and mim::Def::world().

register_normalizers()

void mim::plug::clos::register_normalizers

(

Normalizers &

normalizers

)

Referenced by mim_get_plugin().

shift_env()

size_t mim::plug::clos::shift_env ( size_t i )

inline

Definition at line 110 of file clos.h.

References Clos_Env_Param.

Referenced by clos_insert_env().

skip_env()

size_t mim::plug::clos::skip_env ( size_t i )

inline

Definition at line 113 of file clos.h.

References Clos_Env_Param.

Referenced by clos_remove_env().

Variable Documentation

Clos_Env_Param

size_t mim::plug::clos::Clos_Env_Param = 1_u64

staticconstexpr

Describes where the environment is placed in the argument list.

tup_or_sig should generally be a Tuple, Sigma or Var.

Definition at line 107 of file clos.h.

Referenced by clos_insert_env(), clos_pack(), clos_sub_env(), mim::plug::clos::ClosLit::env_var(), isa_clos_type(), shift_env(), and skip_env().

Plugin_Id

plugin_t mim::plug::clos::Plugin_Id = 0x10d4140000000000

staticconstexpr

Definition at line 10 of file autogen.h.