Ark::internal::ExecutionContext Struct Reference

#include <ExecutionContext.hpp>

Collaboration diagram for Ark::internal::ExecutionContext:

Public Member Functions
	ExecutionContext () noexcept
bool	isFree () const
void	setActive (const bool toggle)

Public Attributes
std::size_t	ip {}
	Instruction pointer.
std::size_t	pp {}
	Page pointer.
uint16_t	sp {}
	Stack pointer.
uint16_t	fc {}
	Frame count.
uint16_t	last_symbol
const bool	primary
	Tells if the current ExecutionContext is the primary one or not.
uint16_t	inst_exec_counter {}
std::atomic_bool	active
std::optional< ClosureScope >	saved_scope {}
	Scope created by CAPTURE <x> instructions, used by the MAKE_CLOSURE instruction.
std::optional< uint16_t >	capture_rename_id {}
std::vector< std::shared_ptr< ClosureScope > >	stacked_closure_scopes {}
	Stack the closure scopes to keep the closure alive as long as we are calling them.
std::vector< ScopeView >	locals {}
std::array< ScopeView::pair_t, ScopeStackSize >	scopes_storage {}
	All the ScopeView use this array to store id->value.
std::array< Value, VMStackSizeWithOverflowBuffer >	stack {}

Static Public Attributes
static unsigned	Count = 0

Detailed Description

Definition at line 26 of file ExecutionContext.hpp.

Constructor & Destructor Documentation

ExecutionContext()

Ark::internal::ExecutionContext::ExecutionContext ( )

inlinenoexcept

Definition at line 48 of file ExecutionContext.hpp.

References active, and Count.

Member Function Documentation

isFree()

bool Ark::internal::ExecutionContext::isFree ( ) const

inlinenodiscard

Definition at line 56 of file ExecutionContext.hpp.

References active.

setActive()

void Ark::internal::ExecutionContext::setActive ( const bool toggle )

inline

Definition at line 61 of file ExecutionContext.hpp.

References active.

Referenced by Ark::VM::createAndGetContext(), and Ark::VM::deleteContext().

Member Data Documentation

active

std::atomic_bool Ark::internal::ExecutionContext::active

Definition at line 37 of file ExecutionContext.hpp.

Referenced by ExecutionContext(), isFree(), and setActive().

capture_rename_id

std::optional<uint16_t> Ark::internal::ExecutionContext::capture_rename_id {}

Definition at line 40 of file ExecutionContext.hpp.

Referenced by Ark::VM::safeRun().

Count

unsigned Ark::internal::ExecutionContext::Count = 0

inlinestatic

Definition at line 28 of file ExecutionContext.hpp.

Referenced by ExecutionContext().

fc

uint16_t Ark::internal::ExecutionContext::fc {}

Frame count.

Definition at line 33 of file ExecutionContext.hpp.

Referenced by Ark::VM::backtrace(), Ark::VM::createAndGetContext(), Ark::VM::init(), and Ark::VM::safeRun().

inst_exec_counter

uint16_t Ark::internal::ExecutionContext::inst_exec_counter {}

Definition at line 36 of file ExecutionContext.hpp.

Referenced by Ark::VM::safeRun().

ip

std::size_t Ark::internal::ExecutionContext::ip {}

Instruction pointer.

Definition at line 30 of file ExecutionContext.hpp.

Referenced by Ark::VM::backtrace(), Ark::VM::getField(), Ark::VM::safeRun(), and Ark::VM::throwArityError().

last_symbol

uint16_t Ark::internal::ExecutionContext::last_symbol

Definition at line 34 of file ExecutionContext.hpp.

Referenced by Ark::VM::createFuture(), Ark::VM::getField(), Ark::VM::safeRun(), and Ark::VM::throwArityError().

locals

std::vector<ScopeView> Ark::internal::ExecutionContext::locals {}

Definition at line 43 of file ExecutionContext.hpp.

Referenced by Ark::VM::backtrace(), Ark::VM::createAndGetContext(), Ark::VM::init(), Ark::VM::loadPlugin(), and Ark::VM::safeRun().

pp

std::size_t Ark::internal::ExecutionContext::pp {}

Page pointer.

Definition at line 31 of file ExecutionContext.hpp.

Referenced by Ark::VM::backtrace(), Ark::VM::getField(), Ark::VM::safeRun(), and Ark::VM::throwArityError().

primary

const bool Ark::internal::ExecutionContext::primary

Tells if the current ExecutionContext is the primary one or not.

Definition at line 35 of file ExecutionContext.hpp.

Referenced by Ark::VM::createAndGetContext().

saved_scope

std::optional<ClosureScope> Ark::internal::ExecutionContext::saved_scope {}

Scope created by CAPTURE <x> instructions, used by the MAKE_CLOSURE instruction.

Definition at line 39 of file ExecutionContext.hpp.

Referenced by Ark::VM::createAndGetContext(), Ark::VM::init(), and Ark::VM::safeRun().

scopes_storage

std::array<ScopeView::pair_t, ScopeStackSize> Ark::internal::ExecutionContext::scopes_storage {}

All the ScopeView use this array to store id->value.

Definition at line 44 of file ExecutionContext.hpp.

Referenced by Ark::VM::createAndGetContext(), Ark::VM::init(), and Ark::VM::safeRun().

sp

uint16_t Ark::internal::ExecutionContext::sp {}

Stack pointer.

Definition at line 32 of file ExecutionContext.hpp.

Referenced by Ark::VM::backtrace(), Ark::VM::createAndGetContext(), Ark::VM::init(), and Ark::VM::throwArityError().

stack

std::array<Value, VMStackSizeWithOverflowBuffer> Ark::internal::ExecutionContext::stack {}

Definition at line 46 of file ExecutionContext.hpp.

Referenced by Ark::VM::throwArityError().

stacked_closure_scopes

std::vector<std::shared_ptr<ClosureScope> > Ark::internal::ExecutionContext::stacked_closure_scopes {}

Stack the closure scopes to keep the closure alive as long as we are calling them.

Definition at line 41 of file ExecutionContext.hpp.

Referenced by Ark::VM::createAndGetContext(), and Ark::VM::init().

---

The documentation for this struct was generated from the following file:

• /Users/fola/Documents/ArkScript/Ark/include/Ark/VM/ExecutionContext.hpp