bf::Terminal< G > Class Template Reference

#include <buffalo.h>

Inheritance diagram for bf::Terminal< G >:

Public Types
using	ReasonerType = typename G::ValueType(*)(Token< G > const &)

Public Member Functions
G::ValueType	Reason (Token< G > const &token) const
virtual std::optional< Token< G > >	Lex (std::string_view input) const
char const *	GetName () const noexcept
	Terminal (Terminal< G > &&)=delete
	Terminal (Terminal< G > const &)=delete

Public Attributes
std::size_t	precedence = Terminal::counter_++
Associativity	associativity = Associativity::None
G::UserDataType	user_data

Protected Member Functions
	Terminal ()=default

Protected Attributes
std::string	name_ = "\"UNKNOWN\""
ReasonerType	reasoner_ = nullptr

Static Protected Attributes
static std::size_t	counter_ = 0

Friends
class	Grammar< G >

Detailed Description

template<IGrammar G>
class bf::Terminal< G >

TERMINAL

Definition at line 406 of file buffalo.h.

Member Typedef Documentation

ReasonerType

template<IGrammar G>

using bf::Terminal< G >::ReasonerType = typename G::ValueType(*)(Token<G> const&)

Definition at line 411 of file buffalo.h.

Constructor & Destructor Documentation

Terminal() [1/3]

template<IGrammar G>

bf::Terminal< G >::Terminal ( )

protecteddefault

Terminal() [2/3]

template<IGrammar G>

bf::Terminal< G >::Terminal ( Terminal< G > &&  )

delete

Terminal() [3/3]

template<IGrammar G>

bf::Terminal< G >::Terminal ( Terminal< G > const &  )

delete

Member Function Documentation

GetName()

template<IGrammar G>

char const * bf::Terminal< G >::GetName ( ) const

inlinenoexcept

Definition at line 447 of file buffalo.h.

Lex()

template<IGrammar G>

virtual std::optional< Token< G > > bf::Terminal< G >::Lex ( std::string_view  input ) const

inlinevirtual

Reimplemented in bf::DefineTerminal< G, regex, SemanticType >.

Definition at line 442 of file buffalo.h.

Reason()

template<IGrammar G>

G::ValueType bf::Terminal< G >::Reason ( Token< G > const &  token ) const

inline

Takes a token and turns it into a value. Default constructs the value if no reasoner is defined.

Parameters

token

Token to turn into a value

Returns

Value

Definition at line 432 of file buffalo.h.

Friends And Related Symbol Documentation

Grammar< G >

template<IGrammar G>

friend class Grammar< G >

friend

Definition at line 373 of file buffalo.h.

Member Data Documentation

associativity

template<IGrammar G>

Associativity bf::Terminal< G >::associativity = Associativity::None

Definition at line 424 of file buffalo.h.

counter_

template<IGrammar G>

std::size_t bf::Terminal< G >::counter_ = 0

inlinestaticprotected

Definition at line 416 of file buffalo.h.

name_

template<IGrammar G>

std::string bf::Terminal< G >::name_ = "\"UNKNOWN\""

protected

Definition at line 414 of file buffalo.h.

precedence

template<IGrammar G>

std::size_t bf::Terminal< G >::precedence = Terminal::counter_++

Definition at line 423 of file buffalo.h.

reasoner_

template<IGrammar G>

ReasonerType bf::Terminal< G >::reasoner_ = nullptr

protected

Definition at line 418 of file buffalo.h.

user_data

template<IGrammar G>

G::UserDataType bf::Terminal< G >::user_data

Definition at line 425 of file buffalo.h.

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

• include/buffalo/buffalo.h