#include <BaseParser.hpp>

Inheritance diagram for Ark::internal::BaseParser:

Collaboration diagram for Ark::internal::BaseParser:

Public Member Functions
	BaseParser ()=default

Protected Member Functions
void	initParser (const std::string &filename, const std::string &code)

FilePosition	getCursor () const

void	error (const std::string &error, std::string exp)

void	errorWithNextToken (const std::string &message)
	Fetch the next token (space and paren delimited) to generate an error.

void	errorMissingSuffix (char suffix, const std::string &node_name)
	Generate an error for a given node when a suffix is missing.

long	getCount ()

std::size_t	getSize () const

bool	isEOF () const

void	backtrack (long n)

bool	accept (const CharPred &t, std::string *s=nullptr)
	check if a Character Predicate was able to parse, call next() if matching

bool	expect (const CharPred &t, std::string *s=nullptr)
	heck if a Character Predicate was able to parse, call next() if matching ; throw a CodeError if it doesn't match

bool	space (std::string *s=nullptr)

bool	inlineSpace (std::string *s=nullptr)

bool	comment (std::string *s=nullptr)

bool	spaceComment (std::string *s=nullptr)

bool	newlineOrComment (std::string *s=nullptr)

bool	prefix (char c)

bool	suffix (char c)

bool	number (std::string *s=nullptr)

bool	signedNumber (std::string *s=nullptr)

bool	hexNumber (unsigned length, std::string *s=nullptr)

bool	name (std::string *s=nullptr)

bool	sequence (const std::string &s)

bool	packageName (std::string *s=nullptr)

bool	anyUntil (const CharPred &delim, std::string *s=nullptr)
	Match any char that do not match the predicate.

bool	oneOf (std::initializer_list< std::string > words, std::string *s=nullptr)
	Fetch a token and try to match one of the given words.

Protected Attributes
std::string	m_filename

Private Member Functions
void	registerNewLine (std::string::iterator it, std::size_t row)
	Register the position of a new line, with an iterator pointing to the new line and the row number.

void	next ()
	getting next character and changing the values of count/row/col/sym

Private Attributes
std::string	m_str

std::vector< std::pair< std::string::iterator, std::size_t > >	m_it_to_row
	A crude map of position to line number to speed up line number computing.

std::string::iterator	m_it

std::string::iterator	m_next_it

utf8_char_t	m_sym
	The current utf8 character we're on.

FilePosition	m_filepos
	The position of the cursor in the file.

Detailed Description

Definition at line 23 of file BaseParser.hpp.

Constructor & Destructor Documentation

◆ BaseParser()

Ark::internal::BaseParser::BaseParser ( )

default

Member Function Documentation

◆ accept()

bool Ark::internal::BaseParser::accept	(	const CharPred &	t,
		std::string *	s = nullptr )

protected

check if a Character Predicate was able to parse, call next() if matching

Parameters

t	a char predicate to match
s	optional string to append the matching chars to

Returns: true if matched

Definition at line 140 of file BaseParser.cpp.

References Ark::internal::utf8_char_t::c_str(), Ark::internal::utf8_char_t::codepoint(), isEOF(), m_sym, and next().

Referenced by anyUntil(), Ark::internal::Parser::block(), comment(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::functionCall(), hexNumber(), Ark::internal::Parser::import_(), inlineSpace(), Ark::internal::Parser::list(), Ark::internal::Parser::macro(), Ark::internal::Parser::macroArgs(), name(), number(), packageName(), prefix(), sequence(), signedNumber(), space(), and suffix().

◆ anyUntil()

bool Ark::internal::BaseParser::anyUntil	(	const CharPred &	delim,
		std::string *	s = nullptr )

protected

Match any char that do not match the predicate.

Parameters

delim	delimiter predicate
s	optional string to append the matching chars to

Returns: true if matched

Definition at line 322 of file BaseParser.cpp.

References accept().

Referenced by errorWithNextToken().

◆ backtrack()

void Ark::internal::BaseParser::backtrack ( long n )

protected

◆ comment()

bool Ark::internal::BaseParser::comment ( std::string * s = nullptr )

protected

◆ error()

void Ark::internal::BaseParser::error	(	const std::string &	error,
		std::string	exp )

protected

Parameters

error	an error message
exp	the expression causing the error

Definition at line 118 of file BaseParser.cpp.

References error(), getCursor(), m_filename, and m_sym.

Referenced by error(), errorWithNextToken(), expect(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::import_(), initParser(), and Ark::internal::Parser::letMutSet().

◆ errorMissingSuffix()

void Ark::internal::BaseParser::errorMissingSuffix	(	char	suffix,
		const std::string &	node_name )

protected

Generate an error for a given node when a suffix is missing.

Parameters

suffix a suffix char, eg " or ) @param node_name can be "string", "node" ; represents a structure

Definition at line 135 of file BaseParser.cpp.

References errorWithNextToken(), and suffix().

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

◆ errorWithNextToken()

void Ark::internal::BaseParser::errorWithNextToken ( const std::string & message )

protected

Fetch the next token (space and paren delimited) to generate an error.

Parameters

message an error message

Definition at line 124 of file BaseParser.cpp.

References anyUntil(), backtrack(), error(), and getCount().

Referenced by Ark::internal::Parser::condition(), Ark::internal::Parser::del(), errorMissingSuffix(), Ark::internal::Parser::function(), Ark::internal::Parser::import_(), Ark::internal::Parser::letMutSet(), Ark::internal::Parser::loop(), Ark::internal::Parser::macro(), Ark::internal::Parser::macroArgs(), Ark::internal::Parser::macroCondition(), and Ark::internal::Parser::process().

◆ expect()

bool Ark::internal::BaseParser::expect	(	const CharPred &	t,
		std::string *	s = nullptr )

protected

heck if a Character Predicate was able to parse, call next() if matching ; throw a CodeError if it doesn't match

Parameters

t	a char predicate to match
s	optional string to append the matching chars to

Returns: true if matched

Definition at line 156 of file BaseParser.cpp.

References Ark::internal::utf8_char_t::c_str(), Ark::internal::utf8_char_t::codepoint(), error(), m_sym, Ark::internal::CharPred::name, and next().

Referenced by Ark::internal::Parser::block(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::functionCall(), Ark::internal::Parser::import_(), Ark::internal::Parser::list(), and Ark::internal::Parser::macro().

◆ getCount()

long Ark::internal::BaseParser::getCount ( )

inlineprotected

Returns: distance in characters from the beginning of the file to the cursor

Definition at line 81 of file BaseParser.hpp.

Referenced by Ark::internal::Parser::atom(), errorWithNextToken(), Ark::internal::Parser::function(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::import_(), Ark::internal::Parser::letMutSet(), Ark::internal::Parser::macro(), Ark::internal::Parser::macroArgs(), Ark::internal::Parser::node(), and Ark::internal::Parser::process().

◆ getCursor()

FilePosition Ark::internal::BaseParser::getCursor ( ) const

protected

Definition at line 113 of file BaseParser.cpp.

References m_filepos.

Referenced by Ark::internal::Parser::anyAtomOf(), error(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::functionCall(), Ark::internal::Parser::import_(), Ark::internal::Parser::nodeOrValue(), Ark::internal::Parser::setNodePosAndFilename(), and Ark::internal::Parser::wrapped().

◆ getSize()

std::size_t Ark::internal::BaseParser::getSize ( ) const

inlineprotected

Returns: file size in bytes

Definition at line 87 of file BaseParser.hpp.

◆ hexNumber()

bool Ark::internal::BaseParser::hexNumber	(	unsigned	length,
		std::string *	s = nullptr )

protected

Definition at line 279 of file BaseParser.cpp.

References accept().

◆ initParser()

void Ark::internal::BaseParser::initParser	(	const std::string &	filename,
		const std::string &	code )

protected

Definition at line 64 of file BaseParser.cpp.

References error(), m_filename, m_it, m_next_it, m_str, m_sym, and next().

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

◆ inlineSpace()

bool Ark::internal::BaseParser::inlineSpace ( std::string * s = nullptr )

protected

Definition at line 182 of file BaseParser.cpp.

References accept().

Referenced by spaceComment().

◆ isEOF()

bool Ark::internal::BaseParser::isEOF ( ) const

inlinenodiscardprotected

Returns: true if the cursor is positioned at the end of the file

Definition at line 93 of file BaseParser.hpp.

Referenced by accept(), Ark::internal::Parser::block(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::functionCall(), Ark::internal::Parser::import_(), Ark::internal::Parser::list(), Ark::internal::Parser::macroArgs(), newlineOrComment(), next(), Ark::internal::Parser::process(), and spaceComment().

◆ name()

bool Ark::internal::BaseParser::name ( std::string * s = nullptr )

protected

Definition at line 290 of file BaseParser.cpp.

References accept().

Referenced by Ark::internal::Parser::del(), Ark::internal::Parser::functionArgs(), Ark::internal::Parser::import_(), Ark::internal::Parser::letMutSet(), Ark::internal::Parser::macro(), Ark::internal::Parser::macroArgs(), oneOf(), and Ark::internal::Parser::wrapped().

◆ newlineOrComment()

bool Ark::internal::BaseParser::newlineOrComment ( std::string * s = nullptr )

protected

◆ next()

void Ark::internal::BaseParser::next ( )

private

getting next character and changing the values of count/row/col/sym

Definition at line 40 of file BaseParser.cpp.

References Ark::internal::utf8_char_t::at(), Ark::internal::FilePosition::col, isEOF(), Ark::internal::utf8_char_t::isPrintable(), m_filepos, m_it, m_next_it, m_str, m_sym, registerNewLine(), Ark::internal::FilePosition::row, and Ark::internal::utf8_char_t::size().

Referenced by accept(), expect(), initParser(), and registerNewLine().

◆ number()

bool Ark::internal::BaseParser::number ( std::string * s = nullptr )

protected

Definition at line 248 of file BaseParser.cpp.

References accept().

Referenced by signedNumber().

◆ oneOf()

bool Ark::internal::BaseParser::oneOf	(	std::initializer_list< std::string >	words,
		std::string *	s = nullptr )

protected

Fetch a token and try to match one of the given words.

Parameters

words	list of words to match against
s	optional string to append the matching chars to

Returns: true if matched

Definition at line 333 of file BaseParser.cpp.

References name().

Referenced by Ark::internal::Parser::block(), Ark::internal::Parser::condition(), Ark::internal::Parser::del(), Ark::internal::Parser::function(), Ark::internal::Parser::import_(), Ark::internal::Parser::letMutSet(), Ark::internal::Parser::loop(), Ark::internal::Parser::macro(), and Ark::internal::Parser::macroCondition().

◆ packageName()

bool Ark::internal::BaseParser::packageName ( std::string * s = nullptr )

protected

Definition at line 311 of file BaseParser.cpp.

References accept().

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

◆ prefix()

bool Ark::internal::BaseParser::prefix ( char c )

protected

Definition at line 236 of file BaseParser.cpp.

References accept().

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

◆ registerNewLine()

void Ark::internal::BaseParser::registerNewLine	(	std::string::iterator	it,
		std::size_t	row )

private

Register the position of a new line, with an iterator pointing to the new line and the row number.

Parameters

it
row

Definition at line 11 of file BaseParser.cpp.

References m_it_to_row, m_str, and next().

Referenced by next().

◆ sequence()

bool Ark::internal::BaseParser::sequence ( const std::string & s )

protected

Definition at line 304 of file BaseParser.cpp.

References accept().

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

◆ signedNumber()

bool Ark::internal::BaseParser::signedNumber ( std::string * s = nullptr )

protected

Definition at line 261 of file BaseParser.cpp.

References accept(), Ark::internal::IsMinus, and number().

◆ space()

bool Ark::internal::BaseParser::space ( std::string * s = nullptr )

protected

Definition at line 168 of file BaseParser.cpp.

References accept().

Referenced by Ark::internal::Parser::import_(), and newlineOrComment().

◆ spaceComment()

bool Ark::internal::BaseParser::spaceComment ( std::string * s = nullptr )

protected

Definition at line 208 of file BaseParser.cpp.

References comment(), inlineSpace(), and isEOF().

Referenced by Ark::internal::Parser::process(), and Ark::internal::Parser::wrapped().

◆ suffix()

bool Ark::internal::BaseParser::suffix ( char c )

protected

Definition at line 243 of file BaseParser.cpp.

References accept().

Referenced by errorMissingSuffix(), and Ark::internal::Parser::wrapped().

Member Data Documentation

◆ m_filename

std::string Ark::internal::BaseParser::m_filename

protected

Definition at line 49 of file BaseParser.hpp.

Referenced by error(), initParser(), and Ark::internal::Parser::setNodePosAndFilename().

◆ m_filepos

FilePosition Ark::internal::BaseParser::m_filepos

private

The position of the cursor in the file.

Definition at line 33 of file BaseParser.hpp.

Referenced by backtrack(), getCursor(), and next().

◆ m_it

std::string::iterator Ark::internal::BaseParser::m_it

private

Definition at line 31 of file BaseParser.hpp.

Referenced by backtrack(), initParser(), and next().

◆ m_it_to_row

std::vector<std::pair<std::string::iterator, std::size_t> > Ark::internal::BaseParser::m_it_to_row

private

A crude map of
position to line number to speed up line number computing.

Definition at line 30 of file BaseParser.hpp.

Referenced by backtrack(), and registerNewLine().

◆ m_next_it

std::string::iterator Ark::internal::BaseParser::m_next_it

private

Definition at line 31 of file BaseParser.hpp.

Referenced by backtrack(), initParser(), and next().

◆ m_str

std::string Ark::internal::BaseParser::m_str

private

Definition at line 29 of file BaseParser.hpp.

Referenced by backtrack(), initParser(), next(), and registerNewLine().

◆ m_sym

utf8_char_t Ark::internal::BaseParser::m_sym

private

The current utf8 character we're on.

Definition at line 32 of file BaseParser.hpp.

Referenced by accept(), backtrack(), error(), expect(), initParser(), and next().

The documentation for this class was generated from the following files:

/Users/fola/Documents/ArkScript/Ark/include/Ark/Compiler/AST/BaseParser.hpp
/Users/fola/Documents/ArkScript/Ark/src/arkreactor/Compiler/AST/BaseParser.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ BaseParser()

Member Function Documentation

◆ accept()

◆ anyUntil()

◆ backtrack()

◆ comment()

◆ error()

◆ errorMissingSuffix()

◆ errorWithNextToken()

◆ expect()

◆ getCount()

◆ getCursor()

◆ getSize()

◆ hexNumber()

◆ initParser()

◆ inlineSpace()

◆ isEOF()

◆ name()

◆ newlineOrComment()

◆ next()

◆ number()

◆ oneOf()

◆ packageName()

◆ prefix()

◆ registerNewLine()

◆ sequence()

◆ signedNumber()

◆ space()

◆ spaceComment()

◆ suffix()

Member Data Documentation

◆ m_filename

◆ m_filepos

◆ m_it

◆ m_it_to_row

◆ m_next_it

◆ m_str

◆ m_sym