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Diffstat (limited to 'source/DataFormatters/FormatManager.cpp')
| -rw-r--r-- | source/DataFormatters/FormatManager.cpp | 1031 |
1 files changed, 0 insertions, 1031 deletions
diff --git a/source/DataFormatters/FormatManager.cpp b/source/DataFormatters/FormatManager.cpp deleted file mode 100644 index 1eac372d79ec..000000000000 --- a/source/DataFormatters/FormatManager.cpp +++ /dev/null @@ -1,1031 +0,0 @@ -//===-- FormatManager.cpp ----------------------------------------*- C++-*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "lldb/DataFormatters/FormatManager.h" - -#include "llvm/ADT/STLExtras.h" - - -#include "lldb/Core/Debugger.h" -#include "lldb/DataFormatters/FormattersHelpers.h" -#include "lldb/DataFormatters/LanguageCategory.h" -#include "lldb/Target/ExecutionContext.h" -#include "lldb/Target/Language.h" -#include "lldb/Utility/Log.h" - -using namespace lldb; -using namespace lldb_private; -using namespace lldb_private::formatters; - -struct FormatInfo { - Format format; - const char format_char; // One or more format characters that can be used for - // this format. - const char *format_name; // Long format name that can be used to specify the - // current format -}; - -static constexpr FormatInfo g_format_infos[] = { - {eFormatDefault, '\0', "default"}, - {eFormatBoolean, 'B', "boolean"}, - {eFormatBinary, 'b', "binary"}, - {eFormatBytes, 'y', "bytes"}, - {eFormatBytesWithASCII, 'Y', "bytes with ASCII"}, - {eFormatChar, 'c', "character"}, - {eFormatCharPrintable, 'C', "printable character"}, - {eFormatComplexFloat, 'F', "complex float"}, - {eFormatCString, 's', "c-string"}, - {eFormatDecimal, 'd', "decimal"}, - {eFormatEnum, 'E', "enumeration"}, - {eFormatHex, 'x', "hex"}, - {eFormatHexUppercase, 'X', "uppercase hex"}, - {eFormatFloat, 'f', "float"}, - {eFormatOctal, 'o', "octal"}, - {eFormatOSType, 'O', "OSType"}, - {eFormatUnicode16, 'U', "unicode16"}, - {eFormatUnicode32, '\0', "unicode32"}, - {eFormatUnsigned, 'u', "unsigned decimal"}, - {eFormatPointer, 'p', "pointer"}, - {eFormatVectorOfChar, '\0', "char[]"}, - {eFormatVectorOfSInt8, '\0', "int8_t[]"}, - {eFormatVectorOfUInt8, '\0', "uint8_t[]"}, - {eFormatVectorOfSInt16, '\0', "int16_t[]"}, - {eFormatVectorOfUInt16, '\0', "uint16_t[]"}, - {eFormatVectorOfSInt32, '\0', "int32_t[]"}, - {eFormatVectorOfUInt32, '\0', "uint32_t[]"}, - {eFormatVectorOfSInt64, '\0', "int64_t[]"}, - {eFormatVectorOfUInt64, '\0', "uint64_t[]"}, - {eFormatVectorOfFloat16, '\0', "float16[]"}, - {eFormatVectorOfFloat32, '\0', "float32[]"}, - {eFormatVectorOfFloat64, '\0', "float64[]"}, - {eFormatVectorOfUInt128, '\0', "uint128_t[]"}, - {eFormatComplexInteger, 'I', "complex integer"}, - {eFormatCharArray, 'a', "character array"}, - {eFormatAddressInfo, 'A', "address"}, - {eFormatHexFloat, '\0', "hex float"}, - {eFormatInstruction, 'i', "instruction"}, - {eFormatVoid, 'v', "void"}, - {eFormatUnicode8, 'u', "unicode8"}, -}; - -static_assert((sizeof(g_format_infos) / sizeof(g_format_infos[0])) == - kNumFormats, - "All formats must have a corresponding info entry."); - -static uint32_t g_num_format_infos = llvm::array_lengthof(g_format_infos); - -static bool GetFormatFromFormatChar(char format_char, Format &format) { - for (uint32_t i = 0; i < g_num_format_infos; ++i) { - if (g_format_infos[i].format_char == format_char) { - format = g_format_infos[i].format; - return true; - } - } - format = eFormatInvalid; - return false; -} - -static bool GetFormatFromFormatName(const char *format_name, - bool partial_match_ok, Format &format) { - uint32_t i; - for (i = 0; i < g_num_format_infos; ++i) { - if (strcasecmp(g_format_infos[i].format_name, format_name) == 0) { - format = g_format_infos[i].format; - return true; - } - } - - if (partial_match_ok) { - for (i = 0; i < g_num_format_infos; ++i) { - if (strcasestr(g_format_infos[i].format_name, format_name) == - g_format_infos[i].format_name) { - format = g_format_infos[i].format; - return true; - } - } - } - format = eFormatInvalid; - return false; -} - -void FormatManager::Changed() { - ++m_last_revision; - m_format_cache.Clear(); - std::lock_guard<std::recursive_mutex> guard(m_language_categories_mutex); - for (auto &iter : m_language_categories_map) { - if (iter.second) - iter.second->GetFormatCache().Clear(); - } -} - -bool FormatManager::GetFormatFromCString(const char *format_cstr, - bool partial_match_ok, - lldb::Format &format) { - bool success = false; - if (format_cstr && format_cstr[0]) { - if (format_cstr[1] == '\0') { - success = GetFormatFromFormatChar(format_cstr[0], format); - if (success) - return true; - } - - success = GetFormatFromFormatName(format_cstr, partial_match_ok, format); - } - if (!success) - format = eFormatInvalid; - return success; -} - -char FormatManager::GetFormatAsFormatChar(lldb::Format format) { - for (uint32_t i = 0; i < g_num_format_infos; ++i) { - if (g_format_infos[i].format == format) - return g_format_infos[i].format_char; - } - return '\0'; -} - -const char *FormatManager::GetFormatAsCString(Format format) { - if (format >= eFormatDefault && format < kNumFormats) - return g_format_infos[format].format_name; - return nullptr; -} - -void FormatManager::EnableAllCategories() { - m_categories_map.EnableAllCategories(); - std::lock_guard<std::recursive_mutex> guard(m_language_categories_mutex); - for (auto &iter : m_language_categories_map) { - if (iter.second) - iter.second->Enable(); - } -} - -void FormatManager::DisableAllCategories() { - m_categories_map.DisableAllCategories(); - std::lock_guard<std::recursive_mutex> guard(m_language_categories_mutex); - for (auto &iter : m_language_categories_map) { - if (iter.second) - iter.second->Disable(); - } -} - -void FormatManager::GetPossibleMatches( - ValueObject &valobj, CompilerType compiler_type, uint32_t reason, - lldb::DynamicValueType use_dynamic, FormattersMatchVector &entries, - bool did_strip_ptr, bool did_strip_ref, bool did_strip_typedef, - bool root_level) { - compiler_type = compiler_type.GetTypeForFormatters(); - ConstString type_name(compiler_type.GetConstTypeName()); - if (valobj.GetBitfieldBitSize() > 0) { - StreamString sstring; - sstring.Printf("%s:%d", type_name.AsCString(), valobj.GetBitfieldBitSize()); - ConstString bitfieldname(sstring.GetString()); - entries.push_back( - {bitfieldname, 0, did_strip_ptr, did_strip_ref, did_strip_typedef}); - reason |= lldb_private::eFormatterChoiceCriterionStrippedBitField; - } - - if (!compiler_type.IsMeaninglessWithoutDynamicResolution()) { - entries.push_back( - {type_name, reason, did_strip_ptr, did_strip_ref, did_strip_typedef}); - - ConstString display_type_name(compiler_type.GetDisplayTypeName()); - if (display_type_name != type_name) - entries.push_back({display_type_name, reason, did_strip_ptr, - did_strip_ref, did_strip_typedef}); - } - - for (bool is_rvalue_ref = true, j = true; - j && compiler_type.IsReferenceType(nullptr, &is_rvalue_ref); j = false) { - CompilerType non_ref_type = compiler_type.GetNonReferenceType(); - GetPossibleMatches( - valobj, non_ref_type, - reason | - lldb_private::eFormatterChoiceCriterionStrippedPointerReference, - use_dynamic, entries, did_strip_ptr, true, did_strip_typedef); - if (non_ref_type.IsTypedefType()) { - CompilerType deffed_referenced_type = non_ref_type.GetTypedefedType(); - deffed_referenced_type = - is_rvalue_ref ? deffed_referenced_type.GetRValueReferenceType() - : deffed_referenced_type.GetLValueReferenceType(); - GetPossibleMatches( - valobj, deffed_referenced_type, - reason | lldb_private::eFormatterChoiceCriterionNavigatedTypedefs, - use_dynamic, entries, did_strip_ptr, did_strip_ref, - true); // this is not exactly the usual meaning of stripping typedefs - } - } - - if (compiler_type.IsPointerType()) { - CompilerType non_ptr_type = compiler_type.GetPointeeType(); - GetPossibleMatches( - valobj, non_ptr_type, - reason | - lldb_private::eFormatterChoiceCriterionStrippedPointerReference, - use_dynamic, entries, true, did_strip_ref, did_strip_typedef); - if (non_ptr_type.IsTypedefType()) { - CompilerType deffed_pointed_type = - non_ptr_type.GetTypedefedType().GetPointerType(); - GetPossibleMatches( - valobj, deffed_pointed_type, - reason | lldb_private::eFormatterChoiceCriterionNavigatedTypedefs, - use_dynamic, entries, did_strip_ptr, did_strip_ref, - true); // this is not exactly the usual meaning of stripping typedefs - } - } - - for (lldb::LanguageType language_type : GetCandidateLanguages(valobj)) { - if (Language *language = Language::FindPlugin(language_type)) { - for (ConstString candidate : - language->GetPossibleFormattersMatches(valobj, use_dynamic)) { - entries.push_back( - {candidate, - reason | lldb_private::eFormatterChoiceCriterionLanguagePlugin, - did_strip_ptr, did_strip_ref, did_strip_typedef}); - } - } - } - - // try to strip typedef chains - if (compiler_type.IsTypedefType()) { - CompilerType deffed_type = compiler_type.GetTypedefedType(); - GetPossibleMatches( - valobj, deffed_type, - reason | lldb_private::eFormatterChoiceCriterionNavigatedTypedefs, - use_dynamic, entries, did_strip_ptr, did_strip_ref, true); - } - - if (root_level) { - do { - if (!compiler_type.IsValid()) - break; - - CompilerType unqual_compiler_ast_type = - compiler_type.GetFullyUnqualifiedType(); - if (!unqual_compiler_ast_type.IsValid()) - break; - if (unqual_compiler_ast_type.GetOpaqueQualType() != - compiler_type.GetOpaqueQualType()) - GetPossibleMatches(valobj, unqual_compiler_ast_type, reason, - use_dynamic, entries, did_strip_ptr, did_strip_ref, - did_strip_typedef); - } while (false); - - // if all else fails, go to static type - if (valobj.IsDynamic()) { - lldb::ValueObjectSP static_value_sp(valobj.GetStaticValue()); - if (static_value_sp) - GetPossibleMatches( - *static_value_sp.get(), static_value_sp->GetCompilerType(), - reason | lldb_private::eFormatterChoiceCriterionWentToStaticValue, - use_dynamic, entries, did_strip_ptr, did_strip_ref, - did_strip_typedef, true); - } - } -} - -lldb::TypeFormatImplSP -FormatManager::GetFormatForType(lldb::TypeNameSpecifierImplSP type_sp) { - if (!type_sp) - return lldb::TypeFormatImplSP(); - lldb::TypeFormatImplSP format_chosen_sp; - uint32_t num_categories = m_categories_map.GetCount(); - lldb::TypeCategoryImplSP category_sp; - uint32_t prio_category = UINT32_MAX; - for (uint32_t category_id = 0; category_id < num_categories; category_id++) { - category_sp = GetCategoryAtIndex(category_id); - if (!category_sp->IsEnabled()) - continue; - lldb::TypeFormatImplSP format_current_sp = - category_sp->GetFormatForType(type_sp); - if (format_current_sp && - (format_chosen_sp.get() == nullptr || - (prio_category > category_sp->GetEnabledPosition()))) { - prio_category = category_sp->GetEnabledPosition(); - format_chosen_sp = format_current_sp; - } - } - return format_chosen_sp; -} - -lldb::TypeSummaryImplSP -FormatManager::GetSummaryForType(lldb::TypeNameSpecifierImplSP type_sp) { - if (!type_sp) - return lldb::TypeSummaryImplSP(); - lldb::TypeSummaryImplSP summary_chosen_sp; - uint32_t num_categories = m_categories_map.GetCount(); - lldb::TypeCategoryImplSP category_sp; - uint32_t prio_category = UINT32_MAX; - for (uint32_t category_id = 0; category_id < num_categories; category_id++) { - category_sp = GetCategoryAtIndex(category_id); - if (!category_sp->IsEnabled()) - continue; - lldb::TypeSummaryImplSP summary_current_sp = - category_sp->GetSummaryForType(type_sp); - if (summary_current_sp && - (summary_chosen_sp.get() == nullptr || - (prio_category > category_sp->GetEnabledPosition()))) { - prio_category = category_sp->GetEnabledPosition(); - summary_chosen_sp = summary_current_sp; - } - } - return summary_chosen_sp; -} - -lldb::TypeFilterImplSP -FormatManager::GetFilterForType(lldb::TypeNameSpecifierImplSP type_sp) { - if (!type_sp) - return lldb::TypeFilterImplSP(); - lldb::TypeFilterImplSP filter_chosen_sp; - uint32_t num_categories = m_categories_map.GetCount(); - lldb::TypeCategoryImplSP category_sp; - uint32_t prio_category = UINT32_MAX; - for (uint32_t category_id = 0; category_id < num_categories; category_id++) { - category_sp = GetCategoryAtIndex(category_id); - if (!category_sp->IsEnabled()) - continue; - lldb::TypeFilterImplSP filter_current_sp( - (TypeFilterImpl *)category_sp->GetFilterForType(type_sp).get()); - if (filter_current_sp && - (filter_chosen_sp.get() == nullptr || - (prio_category > category_sp->GetEnabledPosition()))) { - prio_category = category_sp->GetEnabledPosition(); - filter_chosen_sp = filter_current_sp; - } - } - return filter_chosen_sp; -} - -lldb::ScriptedSyntheticChildrenSP -FormatManager::GetSyntheticForType(lldb::TypeNameSpecifierImplSP type_sp) { - if (!type_sp) - return lldb::ScriptedSyntheticChildrenSP(); - lldb::ScriptedSyntheticChildrenSP synth_chosen_sp; - uint32_t num_categories = m_categories_map.GetCount(); - lldb::TypeCategoryImplSP category_sp; - uint32_t prio_category = UINT32_MAX; - for (uint32_t category_id = 0; category_id < num_categories; category_id++) { - category_sp = GetCategoryAtIndex(category_id); - if (!category_sp->IsEnabled()) - continue; - lldb::ScriptedSyntheticChildrenSP synth_current_sp( - (ScriptedSyntheticChildren *)category_sp->GetSyntheticForType(type_sp) - .get()); - if (synth_current_sp && - (synth_chosen_sp.get() == nullptr || - (prio_category > category_sp->GetEnabledPosition()))) { - prio_category = category_sp->GetEnabledPosition(); - synth_chosen_sp = synth_current_sp; - } - } - return synth_chosen_sp; -} - -lldb::TypeValidatorImplSP -FormatManager::GetValidatorForType(lldb::TypeNameSpecifierImplSP type_sp) { - if (!type_sp) - return lldb::TypeValidatorImplSP(); - lldb::TypeValidatorImplSP validator_chosen_sp; - uint32_t num_categories = m_categories_map.GetCount(); - lldb::TypeCategoryImplSP category_sp; - uint32_t prio_category = UINT32_MAX; - for (uint32_t category_id = 0; category_id < num_categories; category_id++) { - category_sp = GetCategoryAtIndex(category_id); - if (!category_sp->IsEnabled()) - continue; - lldb::TypeValidatorImplSP validator_current_sp( - category_sp->GetValidatorForType(type_sp).get()); - if (validator_current_sp && - (validator_chosen_sp.get() == nullptr || - (prio_category > category_sp->GetEnabledPosition()))) { - prio_category = category_sp->GetEnabledPosition(); - validator_chosen_sp = validator_current_sp; - } - } - return validator_chosen_sp; -} - -void FormatManager::ForEachCategory(TypeCategoryMap::ForEachCallback callback) { - m_categories_map.ForEach(callback); - std::lock_guard<std::recursive_mutex> guard(m_language_categories_mutex); - for (const auto &entry : m_language_categories_map) { - if (auto category_sp = entry.second->GetCategory()) { - if (!callback(category_sp)) - break; - } - } -} - -lldb::TypeCategoryImplSP -FormatManager::GetCategory(ConstString category_name, bool can_create) { - if (!category_name) - return GetCategory(m_default_category_name); - lldb::TypeCategoryImplSP category; - if (m_categories_map.Get(category_name, category)) - return category; - - if (!can_create) - return lldb::TypeCategoryImplSP(); - - m_categories_map.Add( - category_name, - lldb::TypeCategoryImplSP(new TypeCategoryImpl(this, category_name))); - return GetCategory(category_name); -} - -lldb::Format FormatManager::GetSingleItemFormat(lldb::Format vector_format) { - switch (vector_format) { - case eFormatVectorOfChar: - return eFormatCharArray; - - case eFormatVectorOfSInt8: - case eFormatVectorOfSInt16: - case eFormatVectorOfSInt32: - case eFormatVectorOfSInt64: - return eFormatDecimal; - - case eFormatVectorOfUInt8: - case eFormatVectorOfUInt16: - case eFormatVectorOfUInt32: - case eFormatVectorOfUInt64: - case eFormatVectorOfUInt128: - return eFormatHex; - - case eFormatVectorOfFloat16: - case eFormatVectorOfFloat32: - case eFormatVectorOfFloat64: - return eFormatFloat; - - default: - return lldb::eFormatInvalid; - } -} - -bool FormatManager::ShouldPrintAsOneLiner(ValueObject &valobj) { - // if settings say no oneline whatsoever - if (valobj.GetTargetSP().get() && - !valobj.GetTargetSP()->GetDebugger().GetAutoOneLineSummaries()) - return false; // then don't oneline - - // if this object has a summary, then ask the summary - if (valobj.GetSummaryFormat().get() != nullptr) - return valobj.GetSummaryFormat()->IsOneLiner(); - - // no children, no party - if (valobj.GetNumChildren() == 0) - return false; - - // ask the type if it has any opinion about this eLazyBoolCalculate == no - // opinion; other values should be self explanatory - CompilerType compiler_type(valobj.GetCompilerType()); - if (compiler_type.IsValid()) { - switch (compiler_type.ShouldPrintAsOneLiner(&valobj)) { - case eLazyBoolNo: - return false; - case eLazyBoolYes: - return true; - case eLazyBoolCalculate: - break; - } - } - - size_t total_children_name_len = 0; - - for (size_t idx = 0; idx < valobj.GetNumChildren(); idx++) { - bool is_synth_val = false; - ValueObjectSP child_sp(valobj.GetChildAtIndex(idx, true)); - // something is wrong here - bail out - if (!child_sp) - return false; - - // also ask the child's type if it has any opinion - CompilerType child_compiler_type(child_sp->GetCompilerType()); - if (child_compiler_type.IsValid()) { - switch (child_compiler_type.ShouldPrintAsOneLiner(child_sp.get())) { - case eLazyBoolYes: - // an opinion of yes is only binding for the child, so keep going - case eLazyBoolCalculate: - break; - case eLazyBoolNo: - // but if the child says no, then it's a veto on the whole thing - return false; - } - } - - // if we decided to define synthetic children for a type, we probably care - // enough to show them, but avoid nesting children in children - if (child_sp->GetSyntheticChildren().get() != nullptr) { - ValueObjectSP synth_sp(child_sp->GetSyntheticValue()); - // wait.. wat? just get out of here.. - if (!synth_sp) - return false; - // but if we only have them to provide a value, keep going - if (!synth_sp->MightHaveChildren() && - synth_sp->DoesProvideSyntheticValue()) - is_synth_val = true; - else - return false; - } - - total_children_name_len += child_sp->GetName().GetLength(); - - // 50 itself is a "randomly" chosen number - the idea is that - // overly long structs should not get this treatment - // FIXME: maybe make this a user-tweakable setting? - if (total_children_name_len > 50) - return false; - - // if a summary is there.. - if (child_sp->GetSummaryFormat()) { - // and it wants children, then bail out - if (child_sp->GetSummaryFormat()->DoesPrintChildren(child_sp.get())) - return false; - } - - // if this child has children.. - if (child_sp->GetNumChildren()) { - // ...and no summary... - // (if it had a summary and the summary wanted children, we would have - // bailed out anyway - // so this only makes us bail out if this has no summary and we would - // then print children) - if (!child_sp->GetSummaryFormat() && !is_synth_val) // but again only do - // that if not a - // synthetic valued - // child - return false; // then bail out - } - } - return true; -} - -ConstString FormatManager::GetValidTypeName(ConstString type) { - return ::GetValidTypeName_Impl(type); -} - -ConstString FormatManager::GetTypeForCache(ValueObject &valobj, - lldb::DynamicValueType use_dynamic) { - ValueObjectSP valobj_sp = valobj.GetQualifiedRepresentationIfAvailable( - use_dynamic, valobj.IsSynthetic()); - if (valobj_sp && valobj_sp->GetCompilerType().IsValid()) { - if (!valobj_sp->GetCompilerType().IsMeaninglessWithoutDynamicResolution()) - return valobj_sp->GetQualifiedTypeName(); - } - return ConstString(); -} - -std::vector<lldb::LanguageType> -FormatManager::GetCandidateLanguages(ValueObject &valobj) { - lldb::LanguageType lang_type = valobj.GetObjectRuntimeLanguage(); - return GetCandidateLanguages(lang_type); -} - -std::vector<lldb::LanguageType> -FormatManager::GetCandidateLanguages(lldb::LanguageType lang_type) { - switch (lang_type) { - case lldb::eLanguageTypeC: - case lldb::eLanguageTypeC89: - case lldb::eLanguageTypeC99: - case lldb::eLanguageTypeC11: - case lldb::eLanguageTypeC_plus_plus: - case lldb::eLanguageTypeC_plus_plus_03: - case lldb::eLanguageTypeC_plus_plus_11: - case lldb::eLanguageTypeC_plus_plus_14: - return {lldb::eLanguageTypeC_plus_plus, lldb::eLanguageTypeObjC}; - default: - return {lang_type}; - } -} - -LanguageCategory * -FormatManager::GetCategoryForLanguage(lldb::LanguageType lang_type) { - std::lock_guard<std::recursive_mutex> guard(m_language_categories_mutex); - auto iter = m_language_categories_map.find(lang_type), - end = m_language_categories_map.end(); - if (iter != end) - return iter->second.get(); - LanguageCategory *lang_category = new LanguageCategory(lang_type); - m_language_categories_map[lang_type] = - LanguageCategory::UniquePointer(lang_category); - return lang_category; -} - -lldb::TypeFormatImplSP -FormatManager::GetHardcodedFormat(FormattersMatchData &match_data) { - TypeFormatImplSP retval_sp; - - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->GetHardcoded(*this, match_data, retval_sp)) - break; - } - } - - return retval_sp; -} - -lldb::TypeFormatImplSP -FormatManager::GetFormat(ValueObject &valobj, - lldb::DynamicValueType use_dynamic) { - FormattersMatchData match_data(valobj, use_dynamic); - - TypeFormatImplSP retval; - Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_DATAFORMATTERS)); - if (match_data.GetTypeForCache()) { - LLDB_LOGF(log, - "\n\n[FormatManager::GetFormat] Looking into cache for type %s", - match_data.GetTypeForCache().AsCString("<invalid>")); - if (m_format_cache.GetFormat(match_data.GetTypeForCache(), retval)) { - if (log) { - LLDB_LOGF( - log, "[FormatManager::GetFormat] Cache search success. Returning."); - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), - m_format_cache.GetCacheMisses()); - } - return retval; - } - LLDB_LOGF( - log, - "[FormatManager::GetFormat] Cache search failed. Going normal route"); - } - - retval = m_categories_map.GetFormat(match_data); - if (!retval) { - LLDB_LOGF(log, - "[FormatManager::GetFormat] Search failed. Giving language a " - "chance."); - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->Get(match_data, retval)) - break; - } - } - if (retval) { - LLDB_LOGF( - log, - "[FormatManager::GetFormat] Language search success. Returning."); - return retval; - } - } - if (!retval) { - LLDB_LOGF(log, "[FormatManager::GetFormat] Search failed. Giving hardcoded " - "a chance."); - retval = GetHardcodedFormat(match_data); - } - - if (match_data.GetTypeForCache() && (!retval || !retval->NonCacheable())) { - LLDB_LOGF(log, "[FormatManager::GetFormat] Caching %p for type %s", - static_cast<void *>(retval.get()), - match_data.GetTypeForCache().AsCString("<invalid>")); - m_format_cache.SetFormat(match_data.GetTypeForCache(), retval); - } - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), m_format_cache.GetCacheMisses()); - return retval; -} - -lldb::TypeSummaryImplSP -FormatManager::GetHardcodedSummaryFormat(FormattersMatchData &match_data) { - TypeSummaryImplSP retval_sp; - - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->GetHardcoded(*this, match_data, retval_sp)) - break; - } - } - - return retval_sp; -} - -lldb::TypeSummaryImplSP -FormatManager::GetSummaryFormat(ValueObject &valobj, - lldb::DynamicValueType use_dynamic) { - FormattersMatchData match_data(valobj, use_dynamic); - - TypeSummaryImplSP retval; - Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_DATAFORMATTERS)); - if (match_data.GetTypeForCache()) { - LLDB_LOGF(log, - "\n\n[FormatManager::GetSummaryFormat] Looking into cache " - "for type %s", - match_data.GetTypeForCache().AsCString("<invalid>")); - if (m_format_cache.GetSummary(match_data.GetTypeForCache(), retval)) { - if (log) { - LLDB_LOGF(log, - "[FormatManager::GetSummaryFormat] Cache search success. " - "Returning."); - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), - m_format_cache.GetCacheMisses()); - } - return retval; - } - LLDB_LOGF(log, "[FormatManager::GetSummaryFormat] Cache search failed. " - "Going normal route"); - } - - retval = m_categories_map.GetSummaryFormat(match_data); - if (!retval) { - LLDB_LOGF(log, "[FormatManager::GetSummaryFormat] Search failed. Giving " - "language a chance."); - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->Get(match_data, retval)) - break; - } - } - if (retval) { - LLDB_LOGF(log, "[FormatManager::GetSummaryFormat] Language search " - "success. Returning."); - return retval; - } - } - if (!retval) { - LLDB_LOGF(log, "[FormatManager::GetSummaryFormat] Search failed. Giving " - "hardcoded a chance."); - retval = GetHardcodedSummaryFormat(match_data); - } - - if (match_data.GetTypeForCache() && (!retval || !retval->NonCacheable())) { - LLDB_LOGF(log, "[FormatManager::GetSummaryFormat] Caching %p for type %s", - static_cast<void *>(retval.get()), - match_data.GetTypeForCache().AsCString("<invalid>")); - m_format_cache.SetSummary(match_data.GetTypeForCache(), retval); - } - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), m_format_cache.GetCacheMisses()); - return retval; -} - -lldb::SyntheticChildrenSP -FormatManager::GetHardcodedSyntheticChildren(FormattersMatchData &match_data) { - SyntheticChildrenSP retval_sp; - - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->GetHardcoded(*this, match_data, retval_sp)) - break; - } - } - - return retval_sp; -} - -lldb::SyntheticChildrenSP -FormatManager::GetSyntheticChildren(ValueObject &valobj, - lldb::DynamicValueType use_dynamic) { - FormattersMatchData match_data(valobj, use_dynamic); - - SyntheticChildrenSP retval; - Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_DATAFORMATTERS)); - if (match_data.GetTypeForCache()) { - LLDB_LOGF(log, - "\n\n[FormatManager::GetSyntheticChildren] Looking into " - "cache for type %s", - match_data.GetTypeForCache().AsCString("<invalid>")); - if (m_format_cache.GetSynthetic(match_data.GetTypeForCache(), retval)) { - if (log) { - LLDB_LOGF(log, "[FormatManager::GetSyntheticChildren] Cache search " - "success. Returning."); - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), - m_format_cache.GetCacheMisses()); - } - return retval; - } - LLDB_LOGF(log, "[FormatManager::GetSyntheticChildren] Cache search failed. " - "Going normal route"); - } - - retval = m_categories_map.GetSyntheticChildren(match_data); - if (!retval) { - LLDB_LOGF(log, - "[FormatManager::GetSyntheticChildren] Search failed. Giving " - "language a chance."); - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->Get(match_data, retval)) - break; - } - } - if (retval) { - LLDB_LOGF(log, "[FormatManager::GetSyntheticChildren] Language search " - "success. Returning."); - return retval; - } - } - if (!retval) { - LLDB_LOGF(log, - "[FormatManager::GetSyntheticChildren] Search failed. Giving " - "hardcoded a chance."); - retval = GetHardcodedSyntheticChildren(match_data); - } - - if (match_data.GetTypeForCache() && (!retval || !retval->NonCacheable())) { - LLDB_LOGF(log, - "[FormatManager::GetSyntheticChildren] Caching %p for type %s", - static_cast<void *>(retval.get()), - match_data.GetTypeForCache().AsCString("<invalid>")); - m_format_cache.SetSynthetic(match_data.GetTypeForCache(), retval); - } - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), m_format_cache.GetCacheMisses()); - return retval; -} - -lldb::TypeValidatorImplSP -FormatManager::GetValidator(ValueObject &valobj, - lldb::DynamicValueType use_dynamic) { - FormattersMatchData match_data(valobj, use_dynamic); - - TypeValidatorImplSP retval; - Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_DATAFORMATTERS)); - if (match_data.GetTypeForCache()) { - LLDB_LOGF( - log, "\n\n[FormatManager::GetValidator] Looking into cache for type %s", - match_data.GetTypeForCache().AsCString("<invalid>")); - if (m_format_cache.GetValidator(match_data.GetTypeForCache(), retval)) { - if (log) { - LLDB_LOGF( - log, - "[FormatManager::GetValidator] Cache search success. Returning."); - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), - m_format_cache.GetCacheMisses()); - } - return retval; - } - LLDB_LOGF(log, "[FormatManager::GetValidator] Cache search failed. Going " - "normal route"); - } - - retval = m_categories_map.GetValidator(match_data); - if (!retval) { - LLDB_LOGF(log, "[FormatManager::GetValidator] Search failed. Giving " - "language a chance."); - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->Get(match_data, retval)) - break; - } - } - if (retval) { - LLDB_LOGF(log, "[FormatManager::GetValidator] Language search success. " - "Returning."); - return retval; - } - } - if (!retval) { - LLDB_LOGF(log, "[FormatManager::GetValidator] Search failed. Giving " - "hardcoded a chance."); - retval = GetHardcodedValidator(match_data); - } - - if (match_data.GetTypeForCache() && (!retval || !retval->NonCacheable())) { - LLDB_LOGF(log, "[FormatManager::GetValidator] Caching %p for type %s", - static_cast<void *>(retval.get()), - match_data.GetTypeForCache().AsCString("<invalid>")); - m_format_cache.SetValidator(match_data.GetTypeForCache(), retval); - } - LLDB_LOGV(log, "Cache hits: {0} - Cache Misses: {1}", - m_format_cache.GetCacheHits(), m_format_cache.GetCacheMisses()); - return retval; -} - -lldb::TypeValidatorImplSP -FormatManager::GetHardcodedValidator(FormattersMatchData &match_data) { - TypeValidatorImplSP retval_sp; - - for (lldb::LanguageType lang_type : match_data.GetCandidateLanguages()) { - if (LanguageCategory *lang_category = GetCategoryForLanguage(lang_type)) { - if (lang_category->GetHardcoded(*this, match_data, retval_sp)) - break; - } - } - - return retval_sp; -} - -FormatManager::FormatManager() - : m_last_revision(0), m_format_cache(), m_language_categories_mutex(), - m_language_categories_map(), m_named_summaries_map(this), - m_categories_map(this), m_default_category_name(ConstString("default")), - m_system_category_name(ConstString("system")), - m_vectortypes_category_name(ConstString("VectorTypes")) { - LoadSystemFormatters(); - LoadVectorFormatters(); - - EnableCategory(m_vectortypes_category_name, TypeCategoryMap::Last, - lldb::eLanguageTypeObjC_plus_plus); - EnableCategory(m_system_category_name, TypeCategoryMap::Last, - lldb::eLanguageTypeObjC_plus_plus); -} - -void FormatManager::LoadSystemFormatters() { - TypeSummaryImpl::Flags string_flags; - string_flags.SetCascades(true) - .SetSkipPointers(true) - .SetSkipReferences(false) - .SetDontShowChildren(true) - .SetDontShowValue(false) - .SetShowMembersOneLiner(false) - .SetHideItemNames(false); - - TypeSummaryImpl::Flags string_array_flags; - string_array_flags.SetCascades(true) - .SetSkipPointers(true) - .SetSkipReferences(false) - .SetDontShowChildren(true) - .SetDontShowValue(true) - .SetShowMembersOneLiner(false) - .SetHideItemNames(false); - - lldb::TypeSummaryImplSP string_format( - new StringSummaryFormat(string_flags, "${var%s}")); - - lldb::TypeSummaryImplSP string_array_format( - new StringSummaryFormat(string_array_flags, "${var%s}")); - - RegularExpression any_size_char_arr(llvm::StringRef("char \\[[0-9]+\\]")); - - TypeCategoryImpl::SharedPointer sys_category_sp = - GetCategory(m_system_category_name); - - sys_category_sp->GetTypeSummariesContainer()->Add(ConstString("char *"), - string_format); - sys_category_sp->GetTypeSummariesContainer()->Add( - ConstString("unsigned char *"), string_format); - sys_category_sp->GetRegexTypeSummariesContainer()->Add( - std::move(any_size_char_arr), string_array_format); - - lldb::TypeSummaryImplSP ostype_summary( - new StringSummaryFormat(TypeSummaryImpl::Flags() - .SetCascades(false) - .SetSkipPointers(true) - .SetSkipReferences(true) - .SetDontShowChildren(true) - .SetDontShowValue(false) - .SetShowMembersOneLiner(false) - .SetHideItemNames(false), - "${var%O}")); - - sys_category_sp->GetTypeSummariesContainer()->Add(ConstString("OSType"), - ostype_summary); - - TypeFormatImpl::Flags fourchar_flags; - fourchar_flags.SetCascades(true).SetSkipPointers(true).SetSkipReferences( - true); - - AddFormat(sys_category_sp, lldb::eFormatOSType, ConstString("FourCharCode"), - fourchar_flags); -} - -void FormatManager::LoadVectorFormatters() { - TypeCategoryImpl::SharedPointer vectors_category_sp = - GetCategory(m_vectortypes_category_name); - - TypeSummaryImpl::Flags vector_flags; - vector_flags.SetCascades(true) - .SetSkipPointers(true) - .SetSkipReferences(false) - .SetDontShowChildren(true) - .SetDontShowValue(false) - .SetShowMembersOneLiner(true) - .SetHideItemNames(true); - - AddStringSummary(vectors_category_sp, "${var.uint128}", - ConstString("builtin_type_vec128"), vector_flags); - - AddStringSummary(vectors_category_sp, "", ConstString("float [4]"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("int32_t [4]"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("int16_t [8]"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vDouble"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vFloat"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vSInt8"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vSInt16"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vSInt32"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vUInt16"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vUInt8"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vUInt16"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vUInt32"), - vector_flags); - AddStringSummary(vectors_category_sp, "", ConstString("vBool32"), - vector_flags); -} |
