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authorlat9nq <22451773+lat9nq@users.noreply.github.com>2023-06-22 03:41:06 +0200
committerlat9nq <22451773+lat9nq@users.noreply.github.com>2023-07-21 16:56:55 +0200
commite7f01128f181a7b754f6d5f94122cde059c7ed1a (patch)
treef41e233577fbb839e39f91a86d3f5177aa0fa861 /src/common
parentcmake: Use standard preprocessor on MSVC (diff)
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Diffstat (limited to '')
-rw-r--r--src/common/settings_common.h5
-rw-r--r--src/common/settings_enums.h28
-rw-r--r--src/common/settings_setting.h9
3 files changed, 36 insertions, 6 deletions
diff --git a/src/common/settings_common.h b/src/common/settings_common.h
index 669d32204..b355384a4 100644
--- a/src/common/settings_common.h
+++ b/src/common/settings_common.h
@@ -220,6 +220,11 @@ public:
*/
[[nodiscard]] virtual constexpr bool Ranged() const = 0;
+ /**
+ * @returns The index of the enum if the underlying setting type is an enum, else max of u32.
+ */
+ [[nodiscard]] virtual constexpr u32 EnumIndex() const = 0;
+
/*
* Switchable settings
*/
diff --git a/src/common/settings_enums.h b/src/common/settings_enums.h
index a5f87c956..f9bb75840 100644
--- a/src/common/settings_enums.h
+++ b/src/common/settings_enums.h
@@ -11,8 +11,9 @@
namespace Settings {
template <typename T>
-struct Canonicalization {
- static constexpr std::vector<std::pair<std::string, T>> Get();
+struct EnumMetadata {
+ static constexpr std::vector<std::pair<std::string, T>> Canonicalizations();
+ static constexpr u32 Index();
};
#define PAIR_45(N, X, ...) {#X, N::X} __VA_OPT__(, PAIR_46(N, __VA_ARGS__))
@@ -65,10 +66,17 @@ struct Canonicalization {
#define ENUM(NAME, ...) \
enum class NAME : u32 { __VA_ARGS__ }; \
template <> \
- constexpr std::vector<std::pair<std::string, NAME>> Canonicalization<NAME>::Get() { \
+ constexpr std::vector<std::pair<std::string, NAME>> EnumMetadata<NAME>::Canonicalizations() { \
return {PAIR(NAME, __VA_ARGS__)}; \
+ } \
+ template <> \
+ constexpr u32 EnumMetadata<NAME>::Index() { \
+ return __COUNTER__; \
}
+// AudioEngine must be specified discretely due to having existing but slightly different
+// canonicalizations
+// TODO (lat9nq): Remove explicit definition of AudioEngine/sink_id
enum class AudioEngine : u32 {
Auto,
Cubeb,
@@ -77,7 +85,8 @@ enum class AudioEngine : u32 {
};
template <>
-constexpr std::vector<std::pair<std::string, AudioEngine>> Canonicalization<AudioEngine>::Get() {
+constexpr std::vector<std::pair<std::string, AudioEngine>>
+EnumMetadata<AudioEngine>::Canonicalizations() {
return {
{"auto", AudioEngine::Auto},
{"cubeb", AudioEngine::Cubeb},
@@ -86,6 +95,13 @@ constexpr std::vector<std::pair<std::string, AudioEngine>> Canonicalization<Audi
};
}
+template <>
+constexpr u32 EnumMetadata<AudioEngine>::Index() {
+ // This is just a sufficiently large number that is more than the number of other enums declared
+ // here
+ return 100;
+}
+
ENUM(AudioMode, Mono, Stereo, Surround);
ENUM(Language, Japanese, EnglishAmerican, French, German, Italian, Spanish, Chinese, Korean, Dutch,
@@ -130,7 +146,7 @@ ENUM(AspectRatio, R16_9, R4_3, R21_9, R16_10, Stretch);
template <typename Type>
constexpr std::string CanonicalizeEnum(Type id) {
- const auto group = Canonicalization<Type>::Get();
+ const auto group = EnumMetadata<Type>::Canonicalizations();
for (auto& [name, value] : group) {
if (value == id) {
return name;
@@ -141,7 +157,7 @@ constexpr std::string CanonicalizeEnum(Type id) {
template <typename Type>
constexpr Type ToEnum(const std::string& canonicalization) {
- const auto group = Canonicalization<Type>::Get();
+ const auto group = EnumMetadata<Type>::Canonicalizations();
for (auto& [name, value] : group) {
if (name == canonicalization) {
return value;
diff --git a/src/common/settings_setting.h b/src/common/settings_setting.h
index eb46b2b6d..2e708fa0d 100644
--- a/src/common/settings_setting.h
+++ b/src/common/settings_setting.h
@@ -3,6 +3,7 @@
#pragma once
+#include <limits>
#include <map>
#include <optional>
#include <stdexcept>
@@ -197,6 +198,14 @@ public:
return std::type_index(typeid(Type));
}
+ constexpr u32 EnumIndex() const override {
+ if constexpr (std::is_enum<Type>()) {
+ return EnumMetadata<Type>::Index();
+ } else {
+ return std::numeric_limits<u32>::max();
+ }
+ }
+
virtual std::string MinVal() const override {
return this->ToString(minimum);
}