Namespaces
	Builtins

Classes
class	Lexer
	The lexer, in charge of creating a list of tokens. More...

struct	LineColorContextCounts

class	Node
	A node of an Abstract Syntax Tree for ArkScript. More...

class	Optimizer
	The ArkScript AST optimizer. More...

class	Parser
	The parser is responsible of constructing the Abstract Syntax Tree from a token list. More...

struct	Token

class	MacroExecutor
	A class that applies macros in a Node. More...

class	ConditionalExecutor
	Handles Conditional macros. More...

class	ListExecutor
	Handles List macros. More...

class	SymbolExecutor
	Handles Symbol macros. More...

class	MacroExecutorPipeline
	The class that initializes the MacroExecutors. More...

class	MacroProcessor
	The class handling the macros definitions and calls, given an AST. More...

struct	ValTableElem
	A Compiler Value class helper to handle multiple types. More...

struct	ExecutionContext

class	Future

class	SharedLibrary
	Handling a shared library as an ArkScript plugin. More...

class	Scope
	A class to handle the VM scope more efficiently. More...

class	Closure
	Closure management. More...

struct	type_uid_impl

struct	type_uid

Typedefs
using	Scope_t = std::shared_ptr< Scope >
	Scope handling. More...

using	PageAddr_t = uint16_t

Enumerations
enum class	TokenType { Grouping , String , Number , Operator , Identifier , Capture , GetField , Keyword , Skip , Comment , Shorthand , Spread , Mismatch }

enum class	NodeType { Symbol , Capture , GetField , Keyword , String , Number , List , Closure , Macro , Spread , Unused }
	The different node types available. More...

enum class	Keyword { Fun , Let , Mut , Set , If , While , Begin , Import , Quote , Del }
	The different keywords available. More...

enum	Instruction : uint8_t { NOP = 0x00 , SYM_TABLE_START = 0x01 , VAL_TABLE_START = 0x02 , NUMBER_TYPE = 0x01 , STRING_TYPE = 0x02 , FUNC_TYPE = 0x03 , CODE_SEGMENT_START = 0x03 , FIRST_COMMAND = 0x01 , LOAD_SYMBOL = 0x01 , LOAD_CONST = 0x02 , POP_JUMP_IF_TRUE = 0x03 , STORE = 0x04 , LET = 0x05 , POP_JUMP_IF_FALSE = 0x06 , JUMP = 0x07 , RET = 0x08 , HALT = 0x09 , CALL = 0x0a , CAPTURE = 0x0b , BUILTIN = 0x0c , MUT = 0x0d , DEL = 0x0e , SAVE_ENV = 0x0f , GET_FIELD = 0x10 , PLUGIN = 0x11 , LIST = 0x12 , APPEND = 0x13 , CONCAT = 0x14 , APPEND_IN_PLACE = 0x15 , CONCAT_IN_PLACE = 0x16 , POP_LIST = 0x17 , POP_LIST_IN_PLACE = 0x18 , POP = 0x19 , LAST_COMMAND = 0x19 , FIRST_OPERATOR = 0x20 , ADD = 0x20 , SUB = 0x21 , MUL = 0x22 , DIV = 0x23 , GT = 0x24 , LT = 0x25 , LE = 0x26 , GE = 0x27 , NEQ = 0x28 , EQ = 0x29 , LEN = 0x2a , EMPTY = 0x2b , TAIL = 0x2c , HEAD = 0x2d , ISNIL = 0x2e , ASSERT = 0x2f , TO_NUM = 0x30 , TO_STR = 0x31 , AT = 0x32 , AND_ = 0x33 , OR_ = 0x34 , MOD = 0x35 , TYPE = 0x36 , HASFIELD = 0x37 , NOT = 0x38 , LAST_OPERATOR = 0x38 , LAST_INSTRUCTION = 0x38 }
	The different bytecodes are stored here. More...

enum class	ValTableElemType { Number , String , PageAddr }
	Enumeration to keep track of the type of a C(ompiler)Value. More...

Functions
std::string	makeNodeBasedErrorCtx (const std::string &message, const Node &node)
	Construct an error message based on a given node. More...

std::string	makeTokenBasedErrorCtx (const std::string &match, std::size_t line, std::size_t col, const std::string &code)
	Construct an error message based on a given match in the code. More...

std::string	colorizeLine (const std::string &line, LineColorContextCounts &line_color_context_counts)
	Add colors to highlight matching parentheses/curly braces/square braces on a line. More...

bool	isPairableChar (const char c)
	Check if the character passed in can be paired (parentheses, curly braces, or square braces) More...

std::ostream &	operator<< (std::ostream &os, const std::vector< Node > &N) noexcept

template<typename T >
Node	make_node (T &&value, std::size_t line, std::size_t col, const std::string &file)

Node	make_node_list (std::size_t line, std::size_t col, const std::string &file)

std::string	typeToString (const Node &node) noexcept

NodeType	similarNodetypeFromTokentype (TokenType tt)

bool	operator== (const Closure &A, const Closure &B) noexcept

bool	operator< (const Closure &A, const Closure &B) noexcept

void	makeContext (std::ostream &os, const std::string &code, std::size_t line, std::size_t col_start, std::size_t sym_size)

void	swap (Node &lhs, Node &rhs) noexcept

std::ostream &	operator<< (std::ostream &os, const Node &N) noexcept

bool	operator== (const Node &A, const Node &B)

bool	operator< (const Node &A, const Node &B)

bool	operator! (const Node &A)

std::ostream &	operator<< (std::ostream &os, const Parser &P) noexcept

Variables
constexpr std::array< std::string_view, 13 >	tokentype_string

constexpr std::array< std::string_view, 11 >	nodeTypes

constexpr std::array< std::string_view, 10 >	keywords
	List of available keywords in ArkScript. More...

constexpr std::array< std::string_view, 25 >	operators

auto	colors

Typedef Documentation

◆ PageAddr_t

using Ark::internal::PageAddr_t = typedef uint16_t

Definition at line 38 of file Closure.hpp.

◆ Scope_t

using Ark::internal::Scope_t = typedef std::shared_ptr<Scope>

Scope handling.

A scope is defined as a shared pointer to a list of local variables because a Closure could continue to leave when the local variables list has been closed by the virtual machine

Definition at line 37 of file Closure.hpp.

Enumeration Type Documentation

◆ Instruction

enum Ark::internal::Instruction : uint8_t

The different bytecodes are stored here.

Adding an operator: It must be referenced as well under include/Ark/Compiler/Common.hpp, in the operators table. The order of the operators below FIRST_OPERATOR must be the same as the one in the operators table from the aforementioned file.

Enumerator
NOP
SYM_TABLE_START
VAL_TABLE_START
NUMBER_TYPE
STRING_TYPE
FUNC_TYPE
CODE_SEGMENT_START
FIRST_COMMAND
LOAD_SYMBOL
LOAD_CONST
POP_JUMP_IF_TRUE
STORE
LET
POP_JUMP_IF_FALSE
JUMP
RET
HALT
CALL
CAPTURE
BUILTIN
MUT
DEL
SAVE_ENV
GET_FIELD
PLUGIN
LIST
APPEND
CONCAT
APPEND_IN_PLACE
CONCAT_IN_PLACE
POP_LIST
POP_LIST_IN_PLACE
POP
LAST_COMMAND
FIRST_OPERATOR
ADD
SUB
MUL
DIV
GT
LT
LE
GE
NEQ
EQ
LEN
EMPTY
TAIL
HEAD
ISNIL
ASSERT
TO_NUM
TO_STR
AT
AND_
OR_
MOD
TYPE
HASFIELD
NOT
LAST_OPERATOR
LAST_INSTRUCTION

Definition at line 27 of file Instructions.hpp.

◆ Keyword

enum Ark::internal::Keyword

strong

The different keywords available.

Enumerator
Fun
Let
Mut
Set
If
While
Begin
Import
Quote
Del

Definition at line 58 of file Common.hpp.

◆ NodeType

enum Ark::internal::NodeType

strong

The different node types available.

Enumerator
Symbol
Capture
GetField
Keyword
String
Number
List
Closure
Macro
Spread
Unused

Definition at line 28 of file Common.hpp.

◆ TokenType

enum Ark::internal::TokenType

strong

Enumerator
Grouping
String
Number
Operator
Identifier
Capture
GetField
Keyword
Skip
Comment
Shorthand
Spread
Mismatch

Definition at line 21 of file Token.hpp.

◆ ValTableElemType

enum Ark::internal::ValTableElemType

strong

Enumeration to keep track of the type of a C(ompiler)Value.

Enumerator
Number
String
PageAddr

Definition at line 26 of file ValTableElem.hpp.

Function Documentation

◆ colorizeLine()

std::string Ark::internal::colorizeLine	(	const std::string &	line,
		LineColorContextCounts &	line_color_context_counts
	)

Add colors to highlight matching parentheses/curly braces/square braces on a line.

Parameters

line	the line of code to colorize
line_color_context_counts	a LineColorContextCounts to manipulate the running counts of open pairings

Returns: std::string a colorized line of code

Definition at line 46 of file makeErrorCtx.cpp.

References isPairableChar(), Ark::internal::LineColorContextCounts::open_curly_braces, Ark::internal::LineColorContextCounts::open_parentheses, and Ark::internal::LineColorContextCounts::open_square_braces.

Referenced by makeContext().

◆ isPairableChar()

bool Ark::internal::isPairableChar ( const char c )

inline

Check if the character passed in can be paired (parentheses, curly braces, or square braces)

Parameters

c

Returns: bool

Definition at line 67 of file makeErrorCtx.hpp.

Referenced by colorizeLine().

◆ make_node()

template<typename T >

Node Ark::internal::make_node	(	T &&	value,
		std::size_t	line,
		std::size_t	col,
		const std::string &	file
	)

Definition at line 251 of file Node.hpp.

References Ark::internal::Node::col(), Ark::internal::Node::line(), Ark::internal::Node::setFilename(), and Ark::internal::Node::setPos().

Referenced by Ark::internal::Parser::atom(), and Ark::internal::Parser::parseShorthand().

◆ make_node_list()

Node Ark::internal::make_node_list	(	std::size_t	line,
		std::size_t	col,
		const std::string &	file
	)

inline

Definition at line 259 of file Node.hpp.

References Ark::internal::Node::col(), Ark::internal::Node::line(), List, Ark::internal::Node::setFilename(), and Ark::internal::Node::setPos().

Referenced by Ark::internal::Parser::parse(), and Ark::internal::Parser::parseShorthand().

◆ makeContext()

void Ark::internal::makeContext	(	std::ostream &	os,
		const std::string &	code,
		std::size_t	line,
		std::size_t	col_start,
		std::size_t	sym_size
	)

Definition at line 13 of file makeErrorCtx.cpp.

References colorizeLine(), and Ark::Utils::splitString().

Referenced by makeNodeBasedErrorCtx(), and makeTokenBasedErrorCtx().

◆ makeNodeBasedErrorCtx()

std::string Ark::internal::makeNodeBasedErrorCtx	(	const std::string &	message,
		const Node &	node
	)

Construct an error message based on a given node.

It opens the related file at the line and column of the node, and display context, plus underline the problem with a serie of ^.

Parameters

message
node

Returns: std::string the complete generated error message

Definition at line 101 of file makeErrorCtx.cpp.

References ARK_NO_NAME_FILE, Ark::internal::Node::col(), Ark::internal::Node::filename(), Ark::internal::Node::line(), makeContext(), Ark::internal::Node::nodeType(), Ark::Utils::readFile(), Spread, Ark::internal::Node::string(), String, and Symbol.

Referenced by Ark::Compiler::throwCompilerError(), Ark::internal::MacroProcessor::throwMacroProcessingError(), and Ark::internal::Optimizer::throwOptimizerError().

◆ makeTokenBasedErrorCtx()

std::string Ark::internal::makeTokenBasedErrorCtx	(	const std::string &	match,
		std::size_t	line,
		std::size_t	col,
		const std::string &	code
	)

Construct an error message based on a given match in the code.

Mostly used by the Lexer and Parser since they don't have Nodes to work on

Parameters

match	the identified token, causing a problem
line	line of the token
col	starting column of the token
code	the whole code of the file

Returns: std::string the complete generated error message

Definition at line 119 of file makeErrorCtx.cpp.

References makeContext().

Referenced by Ark::internal::Parser::throwParseError(), and Ark::internal::Lexer::throwTokenizingError().

◆ operator!()

bool Ark::internal::operator! ( const Node & A )

Definition at line 321 of file Node.cpp.

◆ operator<() [1/2]

bool Ark::internal::operator<	(	const Closure &	A,
		const Closure &	B
	)

inlinenoexcept

Definition at line 112 of file Closure.hpp.

◆ operator<() [2/2]

bool Ark::internal::operator<	(	const Node &	A,
		const Node &	B
	)

Definition at line 301 of file Node.cpp.

◆ operator<<() [1/3]

std::ostream& Ark::internal::operator<<	(	std::ostream &	os,
		const Node &	N
	)

noexcept

Definition at line 192 of file Node.cpp.

◆ operator<<() [2/3]

std::ostream& Ark::internal::operator<<	(	std::ostream &	os,
		const Parser &	P
	)

noexcept

Definition at line 597 of file Parser.cpp.

◆ operator<<() [3/3]

std::ostream & Ark::internal::operator<<	(	std::ostream &	os,
		const std::vector< Node > &	N
	)

noexcept

Definition at line 275 of file Node.cpp.

◆ operator==() [1/2]

bool Ark::internal::operator==	(	const Closure &	A,
		const Closure &	B
	)

inlinenoexcept

Definition at line 107 of file Closure.hpp.

◆ operator==() [2/2]

bool Ark::internal::operator==	(	const Node &	A,
		const Node &	B
	)

Definition at line 285 of file Node.cpp.

◆ similarNodetypeFromTokentype()

NodeType Ark::internal::similarNodetypeFromTokentype ( TokenType tt )

inline

Definition at line 27 of file Parser.hpp.

References Capture, GetField, Spread, and Symbol.

Referenced by Ark::internal::Parser::atom().

◆ swap()

void Ark::internal::swap	(	Node &	lhs,
		Node &	rhs
	)

noexcept

Definition at line 188 of file Node.cpp.

Referenced by Ark::internal::Node::operator=(), and Ark::internal::Node::swap().

◆ typeToString()

std::string Ark::internal::typeToString ( const Node & node )

inlinenoexcept

Definition at line 267 of file Node.hpp.

References nodeTypes, and Symbol.

Referenced by Ark::internal::MacroProcessor::evaluate().

Variable Documentation

◆ colors

auto Ark::internal::colors

Initial value:

= std::vector(
        { termcolor::blue,
          termcolor::red,
          termcolor::green,
          termcolor::cyan,
          termcolor::magenta })

Definition at line 181 of file Node.cpp.

Referenced by hook_color().

◆ keywords

constexpr std::array<std::string_view, 10> Ark::internal::keywords

constexpr

Initial value:

= {
        "fun",
        "let",
        "mut",
        "set",
        "if",
        "while",
        "begin",
        "import",
        "quote",
        "del"
    }

List of available keywords in ArkScript.

Definition at line 73 of file Common.hpp.

Referenced by Ark::internal::Lexer::isKeyword().

◆ nodeTypes

constexpr std::array<std::string_view, 11> Ark::internal::nodeTypes

constexpr

Initial value:

= {
        "Symbol",
        "Capture",
        "GetField",
        "Keyword",
        "String",
        "Number",
        "List",
        "Closure",
        "Macro",
        "Spread",
        "Unused"
    }

Definition at line 43 of file Common.hpp.

Referenced by Ark::internal::MacroProcessor::evaluate(), and typeToString().

◆ operators

constexpr std::array<std::string_view, 25> Ark::internal::operators

constexpr

Initial value:

= {
        "+", "-", "*", "/",
        ">", "<", "<=", ">=", "!=", "=",
        "len", "empty?", "tail", "head",
        "nil?", "assert",
        "toNumber", "toString",
        "@", "and", "or", "mod",
        "type", "hasField",
        "not"
    }

Definition at line 89 of file Common.hpp.

Referenced by Ark::Compiler::handleCalls(), Ark::internal::MacroProcessor::isConstEval(), Ark::Compiler::isOperator(), Ark::internal::Lexer::isOperator(), and Ark::internal::Parser::parse().

◆ tokentype_string

constexpr std::array<std::string_view, 13> Ark::internal::tokentype_string

constexpr

Initial value:

= {
        "Grouping",
        "String",
        "Number",
        "Operator",
        "Identifier",
        "Capture",
        "GetField",
        "Keyword",
        "Skip",
        "Comment",
        "Shorthand",
        "Spread",
        "Mistmatch"
    }

Definition at line 39 of file Token.hpp.

Referenced by Ark::internal::Lexer::feed(), and Ark::internal::Parser::throwParseError().

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ PageAddr_t

◆ Scope_t

Enumeration Type Documentation

◆ Instruction

◆ Keyword

◆ NodeType

◆ TokenType

◆ ValTableElemType

Function Documentation

◆ colorizeLine()

◆ isPairableChar()

◆ make_node()

◆ make_node_list()

◆ makeContext()

◆ makeNodeBasedErrorCtx()

◆ makeTokenBasedErrorCtx()

◆ operator!()

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator<<() [1/3]

◆ operator<<() [2/3]

◆ operator<<() [3/3]

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ similarNodetypeFromTokentype()

◆ swap()

◆ typeToString()

Variable Documentation

◆ colors

◆ keywords

◆ nodeTypes

◆ operators

◆ tokentype_string