annotate DEPENDENCIES/generic/include/boost/format/exceptions.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // ----------------------------------------------------------------------------
Chris@16 2 // boost/format/exceptions.hpp
Chris@16 3 // ----------------------------------------------------------------------------
Chris@16 4
Chris@16 5 // Copyright Samuel Krempp 2003.
Chris@16 6 //
Chris@16 7 // Distributed under the Boost Software License, Version 1.0.
Chris@16 8 // (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 9 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 10 //
Chris@16 11 //
Chris@16 12 // See http://www.boost.org/libs/format/ for library home page
Chris@16 13
Chris@16 14 // ----------------------------------------------------------------------------
Chris@16 15
Chris@16 16 #ifndef BOOST_FORMAT_EXCEPTIONS_HPP
Chris@16 17 #define BOOST_FORMAT_EXCEPTIONS_HPP
Chris@16 18
Chris@16 19
Chris@16 20 #include <stdexcept>
Chris@16 21
Chris@16 22
Chris@16 23 namespace boost {
Chris@16 24
Chris@16 25 namespace io {
Chris@16 26
Chris@16 27 // **** exceptions -----------------------------------------------
Chris@16 28
Chris@16 29 class format_error : public std::exception
Chris@16 30 {
Chris@16 31 public:
Chris@16 32 format_error() {}
Chris@16 33 virtual const char *what() const throw() {
Chris@16 34 return "boost::format_error: "
Chris@16 35 "format generic failure";
Chris@16 36 }
Chris@16 37 };
Chris@16 38
Chris@16 39 class bad_format_string : public format_error
Chris@16 40 {
Chris@16 41 std::size_t pos_, next_;
Chris@16 42 public:
Chris@16 43 bad_format_string(std::size_t pos, std::size_t size)
Chris@16 44 : pos_(pos), next_(size) {}
Chris@16 45 std::size_t get_pos() const { return pos_; }
Chris@16 46 std::size_t get_next() const { return next_; }
Chris@16 47 virtual const char *what() const throw() {
Chris@16 48 return "boost::bad_format_string: format-string is ill-formed";
Chris@16 49 }
Chris@16 50 };
Chris@16 51
Chris@16 52 class too_few_args : public format_error
Chris@16 53 {
Chris@16 54 std::size_t cur_, expected_;
Chris@16 55 public:
Chris@16 56 too_few_args(std::size_t cur, std::size_t expected)
Chris@16 57 : cur_(cur), expected_(expected) {}
Chris@16 58 std::size_t get_cur() const { return cur_; }
Chris@16 59 std::size_t get_expected() const { return expected_; }
Chris@16 60 virtual const char *what() const throw() {
Chris@16 61 return "boost::too_few_args: "
Chris@16 62 "format-string referred to more arguments than were passed";
Chris@16 63 }
Chris@16 64 };
Chris@16 65
Chris@16 66 class too_many_args : public format_error
Chris@16 67 {
Chris@16 68 std::size_t cur_, expected_;
Chris@16 69 public:
Chris@16 70 too_many_args(std::size_t cur, std::size_t expected)
Chris@16 71 : cur_(cur), expected_(expected) {}
Chris@16 72 std::size_t get_cur() const { return cur_; }
Chris@16 73 std::size_t get_expected() const { return expected_; }
Chris@16 74 virtual const char *what() const throw() {
Chris@16 75 return "boost::too_many_args: "
Chris@16 76 "format-string referred to less arguments than were passed";
Chris@16 77 }
Chris@16 78 };
Chris@16 79
Chris@16 80
Chris@16 81 class out_of_range : public format_error
Chris@16 82 {
Chris@16 83 int index_, beg_, end_; // range is [ beg, end [
Chris@16 84 public:
Chris@16 85 out_of_range(int index, int beg, int end)
Chris@16 86 : index_(index), beg_(beg), end_(end) {}
Chris@16 87 int get_index() const { return index_; }
Chris@16 88 int get_beg() const { return beg_; }
Chris@16 89 int get_end() const { return end_; }
Chris@16 90 virtual const char *what() const throw() {
Chris@16 91 return "boost::out_of_range: "
Chris@16 92 "tried to refer to an argument (or item) number which"
Chris@16 93 " is out of range, according to the format string";
Chris@16 94 }
Chris@16 95 };
Chris@16 96
Chris@16 97
Chris@16 98 } // namespace io
Chris@16 99
Chris@16 100 } // namespace boost
Chris@16 101
Chris@16 102
Chris@16 103 #endif // BOOST_FORMAT_EXCEPTIONS_HPP