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Remove broken rjp::cast and rjp::convert. Added const iterator access to object and array

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This commit is contained in:
rexy712 2022-03-19 10:37:57 -07:00
parent f763438c47
commit 0d9cebedc0
10 changed files with 83 additions and 69 deletions
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2
rjp++/CMakeLists.txt
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@ -14,7 +14,7 @@ option(BUILD_TESTS "Build test programs" OFF)
option(ENABLE_PROFILING "Enable asan" OFF)
mark_as_advanced(ENABLE_PROFILING)
set(SOURCE_LIST "src/allocator.cpp" "src/array.cpp" "src/integral.cpp" "src/object.cpp" "src/rjp.cpp" "src/string.cpp" "src/string_val.cpp" "src/value.cpp" "src/vget_proxy.cpp" "src/container.cpp")
set(SOURCE_LIST "src/allocator.cpp" "src/array.cpp" "src/integral.cpp" "src/object.cpp" "src/rjp.cpp" "src/string.cpp" "src/string_val.cpp" "src/value.cpp" "src/vget_proxy.cpp" "src/container.cpp" "src/member.cpp")
if(ENABLE_SHARED)
set(RJP++_LIBFLAGS "-lrjp++ -lrexy")
add_library(rjp++ SHARED ${SOURCE_LIST})

2
rjp++/include/array.hpp
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@ -103,6 +103,8 @@ namespace rjp{
iterator end(void);
const_iterator begin(void)const;
const_iterator end(void)const;
const_iterator cbegin(void)const;
const_iterator cend(void)const;
size_type size(void)const;

6
rjp++/include/object.hpp
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@ -134,7 +134,11 @@ namespace rjp{
iterator begin(void);
const_iterator begin(void)const;
iterator end(void)const;
iterator end(void);
const_iterator end(void)const;
const_iterator cbegin(void)const;
const_iterator cend(void)const;
size_type size(void)const;

4
rjp++/include/parse.hpp
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@ -48,8 +48,11 @@ namespace rjp{
string errstr(void)const;
};
[[nodiscard]]
string to_json(const value& val, int format = RJP_FORMAT_PRETTY);
[[nodiscard]]
parse_res parse_json(const rexy::string_base<char>& str, RJP_parse_flag = RJP_PARSE_NO_EXT);
[[nodiscard]]
parse_res parse_json(const char* str, RJP_parse_flag = RJP_PARSE_NO_EXT);
namespace detail{
template<int... Indexes>
@ -91,6 +94,7 @@ namespace rjp{
int irjp_parse_callback(char* dest, int size, void* userdata);
}
template<class Func, class... Args>
[[nodiscard]]
parse_res parse_json(RJP_parse_flag f, Func&& func, Args&&... args){
RJP_parse_callback cb;
detail::invoker_impl<Func,Args...> inv(std::forward<Func>(func), std::forward<Args>(args)...);

55
rjp++/include/rjp_util.hpp
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@ -23,60 +23,19 @@
#include "integral.hpp"
namespace rjp{
namespace detail{
template<class To, class From, bool = std::is_same<std::remove_reference_t<To>,std::remove_reference_t<From>>::value>
struct convert_helper;
template<class To, class From>
struct convert_helper<To,From,false>{
static To perform(From&& t){
return To(std::move(t));
}
};
template<class To, class From>
struct convert_helper<To,From&,false>{
static To perform(const From& t){
return To(const_cast<RJP_value*>(t.raw()), false);
}
};
template<class To, class From>
struct convert_helper<To,From,true>{
static decltype(auto) perform(From&& t){
return std::forward<From>(t);
}
};
template<class To, class From>
auto convert_to(From&& from){
return To(std::forward<From>(from));
}
template<class To, class From>
To convert(From&& from){
return detail::convert_helper<To,From>::perform(std::forward<From>(from));
}
namespace detail{
template<class To, class From>
struct get_ref{
using type = std::remove_reference_t<To>;
};
template<class To, class From>
struct get_ref<To, From&>{
using type = std::remove_reference_t<To>&;
};
template<class To, class From>
struct get_ref<To, From&&>{
using type = std::remove_reference_t<To>&&;
};
template<class To, class From>
struct get_ref<To&&, From&>{
using type = To&&;
};
template<class To, class From>
struct get_ref<To&&, From&&>{
using type = To&&;
};
auto steal_as(From&& from){
return To(std::move(from));
}
template<class To, class From>
decltype(auto) cast(From&& from){
return static_cast<typename detail::get_ref<To,From&&>::type>(std::forward<From>(from));
auto borrow_as(From&& from){
return To(const_cast<RJP_value*>(from.raw()), false);
}
namespace detail{

11
rjp++/src/array.cpp
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@ -76,10 +76,19 @@ namespace rjp{
array::iterator array::begin(void){
return iterator(m_value);
}
array::iterator array::end(void){
return iterator();
}
array::const_iterator array::begin(void)const{
return const_iterator(m_value);
}
array::iterator array::end(void){
array::const_iterator array::end(void)const{
return iterator();
}
array::const_iterator array::cbegin(void)const{
return const_iterator(m_value);
}
array::const_iterator array::cend(void)const{
return iterator();
}
array::size_type array::size(void)const{

27
rjp++/src/member.cpp Normal file
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@ -0,0 +1,27 @@
/**
rjp++
Copyright (C) 2022 rexy712
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "member.hpp"
namespace rjp{
const RJP_string* member_base::member_key(RJP_value* v){
return rjp_member_key(v);
}
}

11
rjp++/src/object.cpp
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@ -119,9 +119,18 @@ namespace rjp{
object::const_iterator object::begin(void)const{
return const_iterator(m_value);
}
object::iterator object::end(void)const{
object::iterator object::end(void){
return iterator();
}
object::const_iterator object::end(void)const{
return const_iterator();
}
object::const_iterator object::cbegin(void)const{
return const_iterator(m_value);
}
object::const_iterator object::cend(void)const{
return const_iterator();
}
object::size_type object::size(void)const{
return rjp_num_members(m_value);
}

8
rjp++/src/vget_proxy.cpp
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@ -27,16 +27,16 @@ namespace rjp::detail{
vget_proxy::vget_proxy(const rjp::value* v):
m_value(v){}
vget_proxy::operator int(void)const{
return rjp::cast<const rjp::integer>(*m_value).get();
return rjp::borrow_as<rjp::integer>(*m_value).get();
}
vget_proxy::operator bool(void)const{
return rjp::cast<const rjp::boolean>(*m_value).get();
return rjp::borrow_as<rjp::boolean>(*m_value).get();
}
vget_proxy::operator rexy::static_string<char>(void)const{
return rjp::cast<const rjp::string_val>(*m_value).get();
return rjp::borrow_as<rjp::string_val>(*m_value).get();
}
vget_proxy::operator double(void)const{
return rjp::cast<const rjp::dfloat>(*m_value).get();
return rjp::borrow_as<rjp::dfloat>(*m_value).get();
}
}

26
rjp++/tests/output.cpp
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@ -35,14 +35,14 @@ rjp::value case_6(void){
rjp::value case_8(void){
rjp::object obj;
obj.add<rjp::integer>("key"_ss, 7);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
//handle object with subobject
rjp::value case_9(void){
rjp::object obj;
rjp::object sub = obj.add<rjp::object>("key"_ss);
sub.add<rjp::boolean>("subkey"_ss, false);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
//handle object with multiple members
rjp::value case_10(void){
@ -50,7 +50,7 @@ rjp::value case_10(void){
rjp::object sub = obj.add<rjp::object>("key"_ss);
sub.add<rjp::boolean>("subkey"_ss, false);
sub.add<rjp::boolean>("subkey2"_ss, true);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
//handle object member ordering
rjp::value case_11(void){
@ -58,7 +58,7 @@ rjp::value case_11(void){
rjp::object sub = obj.add<rjp::object>("key"_ss);
sub.add<rjp::boolean>("subkey2"_ss, true);
sub.add<rjp::boolean>("subkey"_ss, false);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
//handle orderedobject member ordering
/*RJP_value* case_12(void){
@ -82,13 +82,13 @@ RJP_value* case_13(void){
rjp::value case_14(void){
rjp::array arr;
arr.add<rjp::integer>(5);
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle array with subarray
rjp::value case_15(void){
rjp::array arr;
arr.add<rjp::array>().add<rjp::boolean>(false);
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle array with multiple elements
rjp::value case_16(void){
@ -96,7 +96,7 @@ rjp::value case_16(void){
rjp::array sub = arr.add<rjp::array>();
sub.add<rjp::boolean>(false);
sub.add<rjp::boolean>(true);
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle array with multiple elements and subarray
rjp::value case_17(void){
@ -105,7 +105,7 @@ rjp::value case_17(void){
rjp::array sub = arr.add<rjp::array>();
sub.add<rjp::boolean>(false);
sub.add<rjp::boolean>(true);
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle array with subobject with subarray
rjp::value case_18(void){
@ -114,7 +114,7 @@ rjp::value case_18(void){
rjp::object subobj = arr.add<rjp::object>();
rjp::array subarr = subobj.add<rjp::array>("key"_ss);
subarr.add<rjp::boolean>(false);
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle object with many members
rjp::value case_19(void){
@ -126,7 +126,7 @@ rjp::value case_19(void){
subobj.add<rjp::boolean>(rexy::static_string<char>(c), i % 2 == 0);
c[3] += 1;
}
return rjp::cast<rjp::value&&>(arr);
return rjp::steal_as<rjp::value>(arr);
}
//handle orderedobject with many members as array element
/*RJP_value* case_20(void){
@ -151,7 +151,7 @@ rjp::value case_21(void){
rjp::array arr = obj.add<rjp::array>("arr"_ss);
for(int i = 0;i < 10;++i)
arr.add<rjp::integer>(i);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
/*
//handle unorderedobject conversion
@ -204,12 +204,12 @@ rjp::value case_27(void){
rjp::value case_28(void){
rjp::object obj;
obj.add("key"_ss, "string"_ss);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
rjp::value case_29(void){
rjp::object obj;
obj.add("key"_ss, ""_ss);
return rjp::cast<rjp::value&&>(obj);
return rjp::steal_as<rjp::value>(obj);
}
static test_pair tests[] = {