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Common: Extract out ryml helpers

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pull/3300/head
Stenzek 1 year ago
parent b10f043350
commit 3078339f64
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5 changed files with 134 additions and 118 deletions
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1
src/common/CMakeLists.txt
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@ -44,6 +44,7 @@ add_library(common
perf_scope.h
progress_callback.cpp
progress_callback.h
ryml_helpers.h
scoped_guard.h
settings_interface.h
sha1_digest.cpp

1
src/common/common.vcxproj
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@ -31,6 +31,7 @@
<ClInclude Include="path.h" />
<ClInclude Include="perf_scope.h" />
<ClInclude Include="progress_callback.h" />
<ClInclude Include="ryml_helpers.h" />
<ClInclude Include="scoped_guard.h" />
<ClInclude Include="settings_interface.h" />
<ClInclude Include="sha1_digest.h" />

1
src/common/common.vcxproj.filters
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@ -48,6 +48,7 @@
<ClInclude Include="gsvector.h" />
<ClInclude Include="gsvector_formatter.h" />
<ClInclude Include="gsvector_nosimd.h" />
<ClInclude Include="ryml_helpers.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="small_string.cpp" />

124
src/common/ryml_helpers.h
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@ -0,0 +1,124 @@
// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: CC-BY-NC-ND-4.0
#include "types.h"
#include "ryml.hpp"
#include <string>
#include <string_view>
// RapidYAML utility routines.
[[maybe_unused]] ALWAYS_INLINE std::string_view to_stringview(const c4::csubstr& s)
{
return std::string_view(s.data(), s.size());
}
[[maybe_unused]] ALWAYS_INLINE std::string_view to_stringview(const c4::substr& s)
{
return std::string_view(s.data(), s.size());
}
[[maybe_unused]] ALWAYS_INLINE c4::csubstr to_csubstr(std::string_view sv)
{
return c4::csubstr(sv.data(), sv.length());
}
[[maybe_unused]] static bool GetStringFromObject(const ryml::ConstNodeRef& object, std::string_view key,
std::string* dest)
{
dest->clear();
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (!member.valid())
return false;
const c4::csubstr val = member.val();
if (!val.empty())
dest->assign(val.data(), val.size());
return true;
}
template<typename T>
[[maybe_unused]] static bool GetUIntFromObject(const ryml::ConstNodeRef& object, std::string_view key, T* dest)
{
*dest = 0;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (!member.valid())
return false;
const c4::csubstr val = member.val();
if (val.empty())
{
ERROR_LOG("Unexpected empty value in {}", key);
return false;
}
const std::optional<T> opt_value = StringUtil::FromChars<T>(to_stringview(val));
if (!opt_value.has_value())
{
ERROR_LOG("Unexpected non-uint value in {}", key);
return false;
}
*dest = opt_value.value();
return true;
}
template<typename T>
[[maybe_unused]] static std::optional<T> GetOptionalTFromObject(const ryml::ConstNodeRef& object, std::string_view key)
{
std::optional<T> ret;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (member.valid())
{
const c4::csubstr val = member.val();
if (!val.empty())
{
ret = StringUtil::FromChars<T>(to_stringview(val));
if (!ret.has_value())
{
if constexpr (std::is_floating_point_v<T>)
ERROR_LOG("Unexpected non-float value in {}", key);
else if constexpr (std::is_integral_v<T>)
ERROR_LOG("Unexpected non-int value in {}", key);
}
}
else
{
ERROR_LOG("Unexpected empty value in {}", key);
}
}
return ret;
}
template<typename T>
[[maybe_unused]] static std::optional<T>
ParseOptionalTFromObject(const ryml::ConstNodeRef& object, std::string_view key,
std::optional<T> (*from_string_function)(const char* str))
{
std::optional<T> ret;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (member.valid())
{
const c4::csubstr val = member.val();
if (!val.empty())
{
ret = from_string_function(TinyString(to_stringview(val)));
if (!ret.has_value())
ERROR_LOG("Unknown value for {}: {}", key, to_stringview(val));
}
else
{
ERROR_LOG("Unexpected empty value in {}", key);
}
}
return ret;
}

125
src/core/game_database.cpp
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@ -33,6 +33,8 @@
Log_SetChannel(GameDatabase);
#include "common/ryml_helpers.h"
namespace GameDatabase {
enum : u32
@ -143,119 +145,6 @@ static PreferUnorderedStringMap<u32> s_code_lookup;
static TrackHashesMap s_track_hashes_map;
} // namespace GameDatabase
// RapidYAML utility routines.
ALWAYS_INLINE std::string_view to_stringview(const c4::csubstr& s)
{
return std::string_view(s.data(), s.size());
}
ALWAYS_INLINE std::string_view to_stringview(const c4::substr& s)
{
return std::string_view(s.data(), s.size());
}
ALWAYS_INLINE c4::csubstr to_csubstr(std::string_view sv)
{
return c4::csubstr(sv.data(), sv.length());
}
static bool GetStringFromObject(const ryml::ConstNodeRef& object, std::string_view key, std::string* dest)
{
dest->clear();
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (!member.valid())
return false;
const c4::csubstr val = member.val();
if (!val.empty())
dest->assign(val.data(), val.size());
return true;
}
template<typename T>
static bool GetUIntFromObject(const ryml::ConstNodeRef& object, std::string_view key, T* dest)
{
*dest = 0;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (!member.valid())
return false;
const c4::csubstr val = member.val();
if (val.empty())
{
ERROR_LOG("Unexpected empty value in {}", key);
return false;
}
const std::optional<T> opt_value = StringUtil::FromChars<T>(to_stringview(val));
if (!opt_value.has_value())
{
ERROR_LOG("Unexpected non-uint value in {}", key);
return false;
}
*dest = opt_value.value();
return true;
}
template<typename T>
static std::optional<T> GetOptionalTFromObject(const ryml::ConstNodeRef& object, std::string_view key)
{
std::optional<T> ret;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (member.valid())
{
const c4::csubstr val = member.val();
if (!val.empty())
{
ret = StringUtil::FromChars<T>(to_stringview(val));
if (!ret.has_value())
{
if constexpr (std::is_floating_point_v<T>)
ERROR_LOG("Unexpected non-float value in {}", key);
else if constexpr (std::is_integral_v<T>)
ERROR_LOG("Unexpected non-int value in {}", key);
}
}
else
{
ERROR_LOG("Unexpected empty value in {}", key);
}
}
return ret;
}
template<typename T>
static std::optional<T> ParseOptionalTFromObject(const ryml::ConstNodeRef& object, std::string_view key,
std::optional<T> (*from_string_function)(const char* str))
{
std::optional<T> ret;
const ryml::ConstNodeRef member = object.find_child(to_csubstr(key));
if (member.valid())
{
const c4::csubstr val = member.val();
if (!val.empty())
{
ret = from_string_function(TinyString(to_stringview(val)));
if (!ret.has_value())
ERROR_LOG("Unknown value for {}: {}", key, to_stringview(val));
}
else
{
ERROR_LOG("Unexpected empty value in {}", key);
}
}
return ret;
}
void GameDatabase::EnsureLoaded()
{
if (s_loaded)
@ -1110,7 +999,7 @@ bool GameDatabase::LoadGameDBYaml()
const ryml::ConstNodeRef root = tree.rootref();
s_entries.reserve(root.num_children());
for (const ryml::ConstNodeRef& current : root.children())
for (const ryml::ConstNodeRef& current : root.cchildren())
{
// TODO: binary sort
const u32 index = static_cast<u32>(s_entries.size());
@ -1177,7 +1066,7 @@ bool GameDatabase::ParseYamlEntry(Entry* entry, const ryml::ConstNodeRef& value)
controllers.valid() && controllers.has_children())
{
bool first = true;
for (const ryml::ConstNodeRef& controller : controllers.children())
for (const ryml::ConstNodeRef& controller : controllers.cchildren())
{
const std::string_view controller_str = to_stringview(controller.val());
if (controller_str.empty())
@ -1230,7 +1119,7 @@ bool GameDatabase::ParseYamlEntry(Entry* entry, const ryml::ConstNodeRef& value)
if (const ryml::ConstNodeRef traits = value.find_child(to_csubstr("traits")); traits.valid() && traits.has_children())
{
for (const ryml::ConstNodeRef& trait : traits.children())
for (const ryml::ConstNodeRef& trait : traits.cchildren())
{
const std::string_view trait_str = to_stringview(trait.val());
if (trait_str.empty())
@ -1388,7 +1277,7 @@ bool GameDatabase::LoadTrackHashes()
s_track_hashes_map = {};
size_t serials = 0;
for (const ryml::ConstNodeRef& current : root.children())
for (const ryml::ConstNodeRef& current : root.cchildren())
{
const std::string_view serial = to_stringview(current.key());
if (serial.empty() || !current.has_children())
@ -1405,7 +1294,7 @@ bool GameDatabase::LoadTrackHashes()
}
u32 revision = 0;
for (const ryml::ConstNodeRef& track_revisions : track_data.children())
for (const ryml::ConstNodeRef& track_revisions : track_data.cchildren())
{
const ryml::ConstNodeRef tracks = track_revisions.find_child(to_csubstr("tracks"));
if (!tracks.valid() || !tracks.has_children())

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