Rule.h File Reference

A Rule stores one possible expansion in the grammar, specifying a nonterminal type, an instruction that gets executed, a forma string, a number of children, and an array of types of each child. Here we "emulate" a type system using t_nonterminal to store an integer for the types. *. More...

#include <functional>
#include <string>
#include <vector>
#include "Instruction.h"
#include "Nonterminal.h"
#include "Miscellaneous.h"
#include "Strings.h"
#include "IO.h"

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Classes
class	Rule

Functions
std::ostream &	operator<< (std::ostream &o, const Rule &r)

Variables
const Rule *	NullRule = new Rule((nonterminal_t)0, nullptr, "\u25A0", {}, 0.0)

Detailed Description

A Rule stores one possible expansion in the grammar, specifying a nonterminal type, an instruction that gets executed, a forma string, a number of children, and an array of types of each child. Here we "emulate" a type system using t_nonterminal to store an integer for the types. *.

Function Documentation

operator<<()

std::ostream& operator<<	(	std::ostream &	o,
		const Rule &	r
	)

Variable Documentation

NullRule

const Rule* NullRule = new Rule((nonterminal_t)0, nullptr, "\u25A0", {}, 0.0)