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Bug 1918045 - add a macro to reduce code duplication in Perfetto.h, r=denispal.

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Differential Revision: https://phabricator.services.mozilla.com/D221839
This commit is contained in:
Florian Quèze 2024-09-11 21:36:40 +00:00
parent f4f0a167d6
commit e99179e480
1 changed files with 32 additions and 146 deletions
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178
tools/performance/Perfetto.h
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@ -184,155 +184,41 @@ struct AddDebugAnnotationImpl<
};
// Specialize the various string representations.
template <>
struct AddDebugAnnotationImpl<mozilla::ProfilerString8View> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const mozilla::ProfilerString8View& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.StringView().data());
}
};
# define ADD_DEBUG_STRING_ANNOTATION_IMPL(templatetype, stringtype, \
paramtype, getter) \
template <templatetype> \
struct AddDebugAnnotationImpl<stringtype> { \
static void call(perfetto::EventContext& ctx, const char* const aKey, \
const paramtype aValue) { \
auto* arg = ctx.event()->add_debug_annotations(); \
arg->set_name(aKey); \
arg->set_string_value(getter); \
} \
};
template <size_t N>
struct AddDebugAnnotationImpl<nsAutoCStringN<N>> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsAutoCStringN<N>& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
# define ADD_DEBUG_STRING_ANNOTATION(type, getter) \
ADD_DEBUG_STRING_ANNOTATION_IMPL(, type, type&, getter)
template <>
struct AddDebugAnnotationImpl<nsCString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsCString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
ADD_DEBUG_STRING_ANNOTATION(mozilla::ProfilerString8View,
aValue.StringView().data())
ADD_DEBUG_STRING_ANNOTATION_IMPL(size_t N, nsAutoCStringN<N>,
nsAutoCStringN<N>&, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(nsCString, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(nsAutoCString, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(nsTLiteralString<char>, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(nsPrintfCString, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(NS_ConvertUTF16toUTF8, aValue.get())
ADD_DEBUG_STRING_ANNOTATION(nsTDependentString<char>, aValue.get())
template <>
struct AddDebugAnnotationImpl<nsAutoCString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsAutoCString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
template <>
struct AddDebugAnnotationImpl<nsTLiteralString<char>> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsTLiteralString<char>& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
template <>
struct AddDebugAnnotationImpl<nsPrintfCString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsPrintfCString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
template <>
struct AddDebugAnnotationImpl<NS_ConvertUTF16toUTF8> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const NS_ConvertUTF16toUTF8& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
template <>
struct AddDebugAnnotationImpl<nsTDependentString<char>> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsTDependentString<char>& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue.get());
}
};
template <>
struct AddDebugAnnotationImpl<nsACString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsACString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(nsAutoCString(aValue).get());
}
};
template <>
struct AddDebugAnnotationImpl<std::string> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const std::string& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue);
}
};
template <size_t N>
struct AddDebugAnnotationImpl<char[N]> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const char* aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(aValue);
}
};
template <>
struct AddDebugAnnotationImpl<mozilla::ProfilerString16View> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const mozilla::ProfilerString16View& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(NS_ConvertUTF16toUTF8(aValue).get());
}
};
template <>
struct AddDebugAnnotationImpl<nsAString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsAString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(NS_ConvertUTF16toUTF8(aValue).get());
}
};
template <>
struct AddDebugAnnotationImpl<const nsAString&> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsAString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(NS_ConvertUTF16toUTF8(aValue).get());
}
};
template <>
struct AddDebugAnnotationImpl<nsString> {
static void call(perfetto::EventContext& ctx, const char* const aKey,
const nsString& aValue) {
auto* arg = ctx.event()->add_debug_annotations();
arg->set_name(aKey);
arg->set_string_value(NS_ConvertUTF16toUTF8(aValue).get());
}
};
ADD_DEBUG_STRING_ANNOTATION(nsACString, nsAutoCString(aValue).get())
ADD_DEBUG_STRING_ANNOTATION(std::string, aValue)
ADD_DEBUG_STRING_ANNOTATION_IMPL(size_t N, char[N], char*, aValue)
ADD_DEBUG_STRING_ANNOTATION(mozilla::ProfilerString16View,
NS_ConvertUTF16toUTF8(aValue).get())
ADD_DEBUG_STRING_ANNOTATION(nsAString, NS_ConvertUTF16toUTF8(aValue).get())
ADD_DEBUG_STRING_ANNOTATION_IMPL(, const nsAString&, nsAString&,
NS_ConvertUTF16toUTF8(aValue).get())
ADD_DEBUG_STRING_ANNOTATION(nsString, NS_ConvertUTF16toUTF8(aValue).get())
// Main helper call that dispatches to proper specialization.
template <typename T>