nginxconfig/parse.hpp

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#ifndef __NGINXCONFIG_PARSE_HPP_INCLUDED__
#define __NGINXCONFIG_PARSE_HPP_INCLUDED__

#include <nginxconfig/config.hpp>

#include <iosfwd>
#include <string>
#include <stdexcept>

namespace nginxconfig
{

class ast_entry;

class NGINXCONFIG_PUBLIC parse_error :
        public std::runtime_error
{
public:
    using size_type = std::size_t;
    
    static constexpr size_type no_column = ~0;
    
public:
    explicit parse_error(size_type line, size_type column, size_type character, std::string message);
    
    virtual ~parse_error() noexcept;
    
    size_type line() const { return _line; }
    
    size_type column() const { return _column; }
    
    size_type character() const { return _character; }
    
    const std::string& message() const { return _message; }
    
private:
    size_type   _line;
    size_type   _column;
    size_type   _character;
    std::string _message;
};

ast_entry parse(std::istream& input);

ast_entry parse_file(const std::string& filename);

}

#endif/*__NGINXCONFIG_PARSE_HPP_INCLUDED__*/