// ============================================================================
// Name: Bracket-matching example of stack usage             File: brackets.hpp
// Author:  Michael and Alice Fischer                   Copyright: January 2009
// Modified September 2016
// ============================================================================
#ifndef BRACKETS_H
#define BRACKETS_H

#include "tools.hpp"
#include "token.hpp"
#include "stack.hpp"

class Brackets {
private:
	Stack& stk = *new Stack("brackets");
	Token toptok;
	int lineno = 1;

public:
	Brackets() =default;
	~Brackets() { delete &stk; }

	void checkFile(istream& in); // Check bracket nesting and matching in file.
	bool checkChar( char ch );   // Check next character
};
#endif