context_free_grammar_generator Class Reference

#include <context_free_grammar_generator.hpp>

Inheritance diagram for context_free_grammar_generator:

Classes
struct	nonterminal

Public Member Functions
	context_free_grammar_generator (const std::string &source)
	Initialisation. More...
	context_free_grammar_generator (const std::map< std::string, std::vector< std::string >> &source)
	Initialisation. More...
std::string	generate () const override
	Generates a possible word in the grammar set before. More...
	~context_free_grammar_generator ()
Public Member Functions inherited from name_generator
std::string	generate (const std::map< std::string, std::string > &variables) const
	name_generator ()
virtual	~name_generator ()

Private Member Functions
void	init_seed (uint32_t seed[]) const
std::string	print_nonterminal (const std::string &name, uint32_t seed[], short int seed_pos) const

Private Attributes
std::map< std::string, nonterminal >	nonterminals_

Static Private Attributes
static const short unsigned int	seed_size = 20

Detailed Description

Definition at line 23 of file context_free_grammar_generator.hpp.

Constructor & Destructor Documentation

context_free_grammar_generator() [1/2]

context_free_grammar_generator::context_free_grammar_generator

(

const std::string &

source

)

Initialisation.

Parameters

source

the definition of the context-free grammar to use

Definition at line 38 of file context_free_grammar_generator.cpp.

References nonterminals_.

context_free_grammar_generator() [2/2]

context_free_grammar_generator::context_free_grammar_generator

(

const std::map< std::string, std::vector< std::string >> &

source

)

Initialisation.

Parameters

source

A map of nonterminals to lists of possibilities

Definition at line 97 of file context_free_grammar_generator.cpp.

References c, nonterminals_, and utils::trim().

~context_free_grammar_generator()

context_free_grammar_generator::~context_free_grammar_generator

(

)

Definition at line 34 of file context_free_grammar_generator.cpp.

Member Function Documentation

generate()

std::string context_free_grammar_generator::generate ( ) const

overridevirtual

Generates a possible word in the grammar set before.

Returns

the word

Reimplemented from name_generator.

Definition at line 170 of file context_free_grammar_generator.cpp.

References init_seed(), print_nonterminal(), and seed_size.

init_seed()

void context_free_grammar_generator::init_seed ( uint32_t  seed[] ) const

private

Definition at line 176 of file context_free_grammar_generator.cpp.

References randomness::generator, i, randomness::rng::next_random(), and seed_size.

Referenced by generate().

print_nonterminal()

std::string context_free_grammar_generator::print_nonterminal ( const std::string &  name, uint32_t  seed[], short int  seed_pos  ) const

private

Definition at line 134 of file context_free_grammar_generator.cpp.

References ERR_WML, i, context_free_grammar_generator::nonterminal::last_, lg::log_to_chat(), nonterminals_, context_free_grammar_generator::nonterminal::possibilities_, and seed_size.

Referenced by generate().

Member Data Documentation

nonterminals_

std::map<std::string, nonterminal> context_free_grammar_generator::nonterminals_

private

Definition at line 34 of file context_free_grammar_generator.hpp.

Referenced by context_free_grammar_generator(), and print_nonterminal().

seed_size

const short unsigned int context_free_grammar_generator::seed_size = 20

staticprivate

Definition at line 36 of file context_free_grammar_generator.hpp.

Referenced by generate(), init_seed(), and print_nonterminal().

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

• utils/context_free_grammar_generator.hpp
• utils/context_free_grammar_generator.cpp