Revision 1cfc58267e0cb9559aed9e380ea5edf2396180f2 authored by Eric Fischer on 18 October 2016, 22:28:31 UTC, committed by GitHub on 18 October 2016, 22:28:31 UTC
Make feature dropping consistent across tile boundaries and zoom levels
exception.hpp
#ifndef PROTOZERO_EXCEPTION_HPP
#define PROTOZERO_EXCEPTION_HPP
/*****************************************************************************
protozero - Minimalistic protocol buffer decoder and encoder in C++.
This file is from https://github.com/mapbox/protozero where you can find more
documentation.
*****************************************************************************/
/**
* @file exception.hpp
*
* @brief Contains the exceptions used in the protozero library.
*/
#include <exception>
/**
* @brief All parts of the protozero header-only library are in this namespace.
*/
namespace protozero {
/**
* All exceptions explicitly thrown by the functions of the protozero library
* derive from this exception.
*/
struct exception : std::exception {
/// Returns the explanatory string.
const char *what() const noexcept override { return "pbf exception"; }
};
/**
* This exception is thrown when parsing a varint thats larger than allowed.
* This should never happen unless the data is corrupted.
*/
struct varint_too_long_exception : exception {
/// Returns the explanatory string.
const char *what() const noexcept override { return "varint too long exception"; }
};
/**
* This exception is thrown when the wire type of a pdf field is unknown.
* This should never happen unless the data is corrupted.
*/
struct unknown_pbf_wire_type_exception : exception {
/// Returns the explanatory string.
const char *what() const noexcept override { return "unknown pbf field type exception"; }
};
/**
* This exception is thrown when we are trying to read a field and there
* are not enough bytes left in the buffer to read it. Almost all functions
* of the pbf_reader class can throw this exception.
*
* This should never happen unless the data is corrupted or you have
* initialized the pbf_reader object with incomplete data.
*/
struct end_of_buffer_exception : exception {
/// Returns the explanatory string.
const char *what() const noexcept override { return "end of buffer exception"; }
};
} // end namespace protozero
#endif // PROTOZERO_EXCEPTION_HPP
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