diff options
Diffstat (limited to 'include/lldb/DataFormatters/FormatManager.h')
| -rw-r--r-- | include/lldb/DataFormatters/FormatManager.h | 165 |
1 files changed, 80 insertions, 85 deletions
diff --git a/include/lldb/DataFormatters/FormatManager.h b/include/lldb/DataFormatters/FormatManager.h index a1f4b59fb3448..24ba5a7f0aa55 100644 --- a/include/lldb/DataFormatters/FormatManager.h +++ b/include/lldb/DataFormatters/FormatManager.h @@ -1,4 +1,4 @@ -//===-- FormatManager.h -------------------------------------------*- C++ -*-===// +//===-- FormatManager.h -----------------------------------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -12,6 +12,10 @@ // C Includes // C++ Includes +#include <atomic> +#include <initializer_list> +#include <map> +#include <vector> // Other libraries and framework includes // Project includes @@ -21,12 +25,10 @@ #include "lldb/DataFormatters/FormatCache.h" #include "lldb/DataFormatters/FormatClasses.h" #include "lldb/DataFormatters/FormattersContainer.h" +#include "lldb/DataFormatters/LanguageCategory.h" #include "lldb/DataFormatters/TypeCategory.h" #include "lldb/DataFormatters/TypeCategoryMap.h" -#include <atomic> -#include <functional> - namespace lldb_private { // this file (and its. cpp) contain the low-level implementation of LLDB Data Visualization @@ -39,19 +41,12 @@ class FormatManager : public IFormatChangeListener typedef FormatMap<ConstString, TypeSummaryImpl> NamedSummariesMap; typedef TypeCategoryMap::MapType::iterator CategoryMapIterator; public: + typedef std::map<lldb::LanguageType, LanguageCategory::UniquePointer> LanguageCategories; - template <typename FormatterType> - using HardcodedFormatterFinder = std::function<typename FormatterType::SharedPointer (lldb_private::ValueObject&, - lldb::DynamicValueType, - FormatManager&)>; - - template <typename FormatterType> - using HardcodedFormatterFinders = std::vector<HardcodedFormatterFinder<FormatterType>>; - - typedef TypeCategoryMap::CallbackType CategoryCallback; - - FormatManager (); + FormatManager(); + ~FormatManager() override = default; + NamedSummariesMap& GetNamedSummaryContainer () { @@ -62,8 +57,34 @@ public: EnableCategory (const ConstString& category_name, TypeCategoryMap::Position pos = TypeCategoryMap::Default) { - m_categories_map.Enable(category_name, - pos); + EnableCategory(category_name, + pos, + std::initializer_list<lldb::LanguageType>()); + } + + void + EnableCategory (const ConstString& category_name, + TypeCategoryMap::Position pos, + lldb::LanguageType lang) + { + std::initializer_list<lldb::LanguageType> langs = {lang}; + EnableCategory(category_name, + pos, + langs); + } + + void + EnableCategory (const ConstString& category_name, + TypeCategoryMap::Position pos = TypeCategoryMap::Default, + std::initializer_list<lldb::LanguageType> langs = {}) + { + TypeCategoryMap::ValueSP category_sp; + if (m_categories_map.Get(category_name, category_sp) && category_sp) + { + m_categories_map.Enable(category_sp, pos); + for (const lldb::LanguageType lang : langs) + category_sp->AddLanguage(lang); + } } void @@ -87,16 +108,10 @@ public: } void - EnableAllCategories () - { - m_categories_map.EnableAllCategories (); - } + EnableAllCategories (); void - DisableAllCategories () - { - m_categories_map.DisableAllCategories (); - } + DisableAllCategories (); bool DeleteCategory (const ConstString& category_name) @@ -123,14 +138,11 @@ public: } void - LoopThroughCategories (CategoryCallback callback, void* param) - { - m_categories_map.LoopThrough(callback, param); - } + ForEachCategory (TypeCategoryMap::ForEachCallback callback); lldb::TypeCategoryImplSP - GetCategory (const char* category_name = NULL, - bool can_create = true) + GetCategory(const char* category_name = nullptr, + bool can_create = true) { if (!category_name) return GetCategory(m_default_category_name); @@ -182,11 +194,11 @@ public: lldb::DynamicValueType use_dynamic); bool - AnyMatches (ConstString type_name, - TypeCategoryImpl::FormatCategoryItems items = TypeCategoryImpl::ALL_ITEM_TYPES, - bool only_enabled = true, - const char** matching_category = NULL, - TypeCategoryImpl::FormatCategoryItems* matching_type = NULL) + AnyMatches(ConstString type_name, + TypeCategoryImpl::FormatCategoryItems items = TypeCategoryImpl::ALL_ITEM_TYPES, + bool only_enabled = true, + const char** matching_category = nullptr, + TypeCategoryImpl::FormatCategoryItems* matching_type = nullptr) { return m_categories_map.AnyMatches(type_name, items, @@ -226,29 +238,21 @@ public: ShouldPrintAsOneLiner (ValueObject& valobj); void - Changed () - { - ++m_last_revision; - m_format_cache.Clear (); - } + Changed () override; uint32_t - GetCurrentRevision () + GetCurrentRevision () override { return m_last_revision; } - - ~FormatManager () - { - } - + static FormattersMatchVector GetPossibleMatches (ValueObject& valobj, lldb::DynamicValueType use_dynamic) { FormattersMatchVector matches; GetPossibleMatches (valobj, - valobj.GetClangType(), + valobj.GetCompilerType(), lldb_private::eFormatterChoiceCriterionDirectChoice, use_dynamic, matches, @@ -258,12 +262,23 @@ public: true); return matches; } + + static ConstString + GetTypeForCache (ValueObject&, lldb::DynamicValueType); + + LanguageCategory* + GetCategoryForLanguage (lldb::LanguageType lang_type); + + static std::vector<lldb::LanguageType> + GetCandidateLanguages (lldb::LanguageType lang_type); private: + static std::vector<lldb::LanguageType> + GetCandidateLanguages (ValueObject& valobj); static void GetPossibleMatches (ValueObject& valobj, - ClangASTType clang_type, + CompilerType compiler_type, uint32_t reason, lldb::DynamicValueType use_dynamic, FormattersMatchVector& entries, @@ -271,40 +286,29 @@ private: bool did_strip_ref, bool did_strip_typedef, bool root_level = false); - + + std::atomic<uint32_t> m_last_revision; FormatCache m_format_cache; + Mutex m_language_categories_mutex; + LanguageCategories m_language_categories_map; NamedSummariesMap m_named_summaries_map; - std::atomic<uint32_t> m_last_revision; TypeCategoryMap m_categories_map; ConstString m_default_category_name; ConstString m_system_category_name; - ConstString m_gnu_cpp_category_name; - ConstString m_libcxx_category_name; - ConstString m_objc_category_name; - ConstString m_corefoundation_category_name; - ConstString m_coregraphics_category_name; - ConstString m_coreservices_category_name; ConstString m_vectortypes_category_name; - ConstString m_appkit_category_name; - ConstString m_coremedia_category_name; - - HardcodedFormatterFinders<TypeFormatImpl> m_hardcoded_formats; - HardcodedFormatterFinders<TypeSummaryImpl> m_hardcoded_summaries; - HardcodedFormatterFinders<SyntheticChildren> m_hardcoded_synthetics; - HardcodedFormatterFinders<TypeValidatorImpl> m_hardcoded_validators; lldb::TypeFormatImplSP - GetHardcodedFormat (ValueObject&,lldb::DynamicValueType); + GetHardcodedFormat (FormattersMatchData&); lldb::TypeSummaryImplSP - GetHardcodedSummaryFormat (ValueObject&,lldb::DynamicValueType); + GetHardcodedSummaryFormat (FormattersMatchData&); lldb::SyntheticChildrenSP - GetHardcodedSyntheticChildren (ValueObject&,lldb::DynamicValueType); + GetHardcodedSyntheticChildren (FormattersMatchData&); lldb::TypeValidatorImplSP - GetHardcodedValidator (ValueObject&,lldb::DynamicValueType); + GetHardcodedValidator (FormattersMatchData&); TypeCategoryMap& GetCategories () @@ -312,29 +316,20 @@ private: return m_categories_map; } - // WARNING: these are temporary functions that setup formatters - // while a few of these actually should be globally available and setup by LLDB itself - // most would actually belong to the users' lldbinit file or to some other form of configurable - // storage - void - LoadLibStdcppFormatters (); - - void - LoadLibcxxFormatters (); - + // These functions are meant to initialize formatters that are very low-level/global in nature + // and do not naturally belong in any language. The intent is that most formatters go in + // language-specific categories. Eventually, the runtimes should also be allowed to vend their + // own formatters, and then one could put formatters that depend on specific library load events + // in the language runtimes, on an as-needed basis void LoadSystemFormatters (); void - LoadObjCFormatters (); - - void - LoadCoreMediaFormatters (); + LoadVectorFormatters (); - void - LoadHardcodedFormatters (); + friend class FormattersMatchData; }; } // namespace lldb_private -#endif // lldb_FormatManager_h_ +#endif // lldb_FormatManager_h_ |