| //===-- ObjCLanguage.cpp ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // C Includes |
| // C++ Includes |
| #include <mutex> |
| |
| // Other libraries and framework includes |
| // Project includes |
| #include "ObjCLanguage.h" |
| |
| #include "lldb/Core/ConstString.h" |
| #include "lldb/Core/PluginManager.h" |
| #include "lldb/Core/StreamString.h" |
| #include "lldb/Core/ValueObject.h" |
| #include "lldb/DataFormatters/DataVisualization.h" |
| #include "lldb/DataFormatters/FormattersHelpers.h" |
| #include "lldb/Symbol/CompilerType.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/ObjCLanguageRuntime.h" |
| #include "lldb/Symbol/ClangASTContext.h" |
| |
| #include "CF.h" |
| #include "Cocoa.h" |
| #include "CoreMedia.h" |
| #include "NSDictionary.h" |
| #include "NSSet.h" |
| #include "NSString.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| using namespace lldb_private::formatters; |
| |
| void |
| ObjCLanguage::Initialize() |
| { |
| PluginManager::RegisterPlugin (GetPluginNameStatic(), |
| "Objective-C Language", |
| CreateInstance); |
| } |
| |
| void |
| ObjCLanguage::Terminate() |
| { |
| PluginManager::UnregisterPlugin (CreateInstance); |
| } |
| |
| lldb_private::ConstString |
| ObjCLanguage::GetPluginNameStatic() |
| { |
| static ConstString g_name("objc"); |
| return g_name; |
| } |
| |
| //------------------------------------------------------------------ |
| // PluginInterface protocol |
| //------------------------------------------------------------------ |
| lldb_private::ConstString |
| ObjCLanguage::GetPluginName() |
| { |
| return GetPluginNameStatic(); |
| } |
| |
| uint32_t |
| ObjCLanguage::GetPluginVersion() |
| { |
| return 1; |
| } |
| |
| //------------------------------------------------------------------ |
| // Static Functions |
| //------------------------------------------------------------------ |
| Language * |
| ObjCLanguage::CreateInstance (lldb::LanguageType language) |
| { |
| switch (language) |
| { |
| case lldb::eLanguageTypeObjC: |
| return new ObjCLanguage(); |
| default: |
| return nullptr; |
| } |
| } |
| |
| void |
| ObjCLanguage::MethodName::Clear() |
| { |
| m_full.Clear(); |
| m_class.Clear(); |
| m_category.Clear(); |
| m_selector.Clear(); |
| m_type = eTypeUnspecified; |
| m_category_is_valid = false; |
| } |
| |
| bool |
| ObjCLanguage::MethodName::SetName (const char *name, bool strict) |
| { |
| Clear(); |
| if (name && name[0]) |
| { |
| // If "strict" is true. then the method must be specified with a |
| // '+' or '-' at the beginning. If "strict" is false, then the '+' |
| // or '-' can be omitted |
| bool valid_prefix = false; |
| |
| if (name[0] == '+' || name[0] == '-') |
| { |
| valid_prefix = name[1] == '['; |
| if (name[0] == '+') |
| m_type = eTypeClassMethod; |
| else |
| m_type = eTypeInstanceMethod; |
| } |
| else if (!strict) |
| { |
| // "strict" is false, the name just needs to start with '[' |
| valid_prefix = name[0] == '['; |
| } |
| |
| if (valid_prefix) |
| { |
| int name_len = strlen (name); |
| // Objective C methods must have at least: |
| // "-[" or "+[" prefix |
| // One character for a class name |
| // One character for the space between the class name |
| // One character for the method name |
| // "]" suffix |
| if (name_len >= (5 + (strict ? 1 : 0)) && name[name_len - 1] == ']') |
| { |
| m_full.SetCStringWithLength(name, name_len); |
| } |
| } |
| } |
| return IsValid(strict); |
| } |
| |
| const ConstString & |
| ObjCLanguage::MethodName::GetClassName () |
| { |
| if (!m_class) |
| { |
| if (IsValid(false)) |
| { |
| const char *full = m_full.GetCString(); |
| const char *class_start = (full[0] == '[' ? full + 1 : full + 2); |
| const char *paren_pos = strchr (class_start, '('); |
| if (paren_pos) |
| { |
| m_class.SetCStringWithLength (class_start, paren_pos - class_start); |
| } |
| else |
| { |
| // No '(' was found in the full name, we can definitively say |
| // that our category was valid (and empty). |
| m_category_is_valid = true; |
| const char *space_pos = strchr (full, ' '); |
| if (space_pos) |
| { |
| m_class.SetCStringWithLength (class_start, space_pos - class_start); |
| if (!m_class_category) |
| { |
| // No category in name, so we can also fill in the m_class_category |
| m_class_category = m_class; |
| } |
| } |
| } |
| } |
| } |
| return m_class; |
| } |
| |
| const ConstString & |
| ObjCLanguage::MethodName::GetClassNameWithCategory () |
| { |
| if (!m_class_category) |
| { |
| if (IsValid(false)) |
| { |
| const char *full = m_full.GetCString(); |
| const char *class_start = (full[0] == '[' ? full + 1 : full + 2); |
| const char *space_pos = strchr (full, ' '); |
| if (space_pos) |
| { |
| m_class_category.SetCStringWithLength (class_start, space_pos - class_start); |
| // If m_class hasn't been filled in and the class with category doesn't |
| // contain a '(', then we can also fill in the m_class |
| if (!m_class && strchr (m_class_category.GetCString(), '(') == NULL) |
| { |
| m_class = m_class_category; |
| // No '(' was found in the full name, we can definitively say |
| // that our category was valid (and empty). |
| m_category_is_valid = true; |
| |
| } |
| } |
| } |
| } |
| return m_class_category; |
| } |
| |
| const ConstString & |
| ObjCLanguage::MethodName::GetSelector () |
| { |
| if (!m_selector) |
| { |
| if (IsValid(false)) |
| { |
| const char *full = m_full.GetCString(); |
| const char *space_pos = strchr (full, ' '); |
| if (space_pos) |
| { |
| ++space_pos; // skip the space |
| m_selector.SetCStringWithLength (space_pos, m_full.GetLength() - (space_pos - full) - 1); |
| } |
| } |
| } |
| return m_selector; |
| } |
| |
| const ConstString & |
| ObjCLanguage::MethodName::GetCategory () |
| { |
| if (!m_category_is_valid && !m_category) |
| { |
| if (IsValid(false)) |
| { |
| m_category_is_valid = true; |
| const char *full = m_full.GetCString(); |
| const char *class_start = (full[0] == '[' ? full + 1 : full + 2); |
| const char *open_paren_pos = strchr (class_start, '('); |
| if (open_paren_pos) |
| { |
| ++open_paren_pos; // Skip the open paren |
| const char *close_paren_pos = strchr (open_paren_pos, ')'); |
| if (close_paren_pos) |
| m_category.SetCStringWithLength (open_paren_pos, close_paren_pos - open_paren_pos); |
| } |
| } |
| } |
| return m_category; |
| } |
| |
| ConstString |
| ObjCLanguage::MethodName::GetFullNameWithoutCategory (bool empty_if_no_category) |
| { |
| if (IsValid(false)) |
| { |
| if (HasCategory()) |
| { |
| StreamString strm; |
| if (m_type == eTypeClassMethod) |
| strm.PutChar('+'); |
| else if (m_type == eTypeInstanceMethod) |
| strm.PutChar('-'); |
| strm.Printf("[%s %s]", GetClassName().GetCString(), GetSelector().GetCString()); |
| return ConstString(strm.GetString().c_str()); |
| } |
| |
| if (!empty_if_no_category) |
| { |
| // Just return the full name since it doesn't have a category |
| return GetFullName(); |
| } |
| } |
| return ConstString(); |
| } |
| |
| size_t |
| ObjCLanguage::MethodName::GetFullNames (std::vector<ConstString> &names, bool append) |
| { |
| if (!append) |
| names.clear(); |
| if (IsValid(false)) |
| { |
| StreamString strm; |
| const bool is_class_method = m_type == eTypeClassMethod; |
| const bool is_instance_method = m_type == eTypeInstanceMethod; |
| const ConstString &category = GetCategory(); |
| if (is_class_method || is_instance_method) |
| { |
| names.push_back (m_full); |
| if (category) |
| { |
| strm.Printf("%c[%s %s]", |
| is_class_method ? '+' : '-', |
| GetClassName().GetCString(), |
| GetSelector().GetCString()); |
| names.push_back(ConstString(strm.GetString().c_str())); |
| } |
| } |
| else |
| { |
| const ConstString &class_name = GetClassName(); |
| const ConstString &selector = GetSelector(); |
| strm.Printf("+[%s %s]", class_name.GetCString(), selector.GetCString()); |
| names.push_back(ConstString(strm.GetString().c_str())); |
| strm.Clear(); |
| strm.Printf("-[%s %s]", class_name.GetCString(), selector.GetCString()); |
| names.push_back(ConstString(strm.GetString().c_str())); |
| strm.Clear(); |
| if (category) |
| { |
| strm.Printf("+[%s(%s) %s]", class_name.GetCString(), category.GetCString(), selector.GetCString()); |
| names.push_back(ConstString(strm.GetString().c_str())); |
| strm.Clear(); |
| strm.Printf("-[%s(%s) %s]", class_name.GetCString(), category.GetCString(), selector.GetCString()); |
| names.push_back(ConstString(strm.GetString().c_str())); |
| } |
| } |
| } |
| return names.size(); |
| } |
| |
| static void |
| LoadObjCFormatters(TypeCategoryImplSP objc_category_sp) |
| { |
| if (!objc_category_sp) |
| return; |
| |
| TypeSummaryImpl::Flags objc_flags; |
| objc_flags.SetCascades(false) |
| .SetSkipPointers(true) |
| .SetSkipReferences(true) |
| .SetDontShowChildren(true) |
| .SetDontShowValue(true) |
| .SetShowMembersOneLiner(false) |
| .SetHideItemNames(false); |
| |
| lldb::TypeSummaryImplSP ObjC_BOOL_summary(new CXXFunctionSummaryFormat(objc_flags, lldb_private::formatters::ObjCBOOLSummaryProvider,"")); |
| objc_category_sp->GetTypeSummariesContainer()->Add(ConstString("BOOL"), |
| ObjC_BOOL_summary); |
| objc_category_sp->GetTypeSummariesContainer()->Add(ConstString("BOOL &"), |
| ObjC_BOOL_summary); |
| objc_category_sp->GetTypeSummariesContainer()->Add(ConstString("BOOL *"), |
| ObjC_BOOL_summary); |
| |
| #ifndef LLDB_DISABLE_PYTHON |
| // we need to skip pointers here since we are special casing a SEL* when retrieving its value |
| objc_flags.SetSkipPointers(true); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCSELSummaryProvider<false>, "SEL summary provider", ConstString("SEL"), objc_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCSELSummaryProvider<false>, "SEL summary provider", ConstString("struct objc_selector"), objc_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCSELSummaryProvider<false>, "SEL summary provider", ConstString("objc_selector"), objc_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCSELSummaryProvider<true>, "SEL summary provider", ConstString("objc_selector *"), objc_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCSELSummaryProvider<true>, "SEL summary provider", ConstString("SEL *"), objc_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::ObjCClassSummaryProvider, "Class summary provider", ConstString("Class"), objc_flags); |
| |
| SyntheticChildren::Flags class_synth_flags; |
| class_synth_flags.SetCascades(true).SetSkipPointers(false).SetSkipReferences(false); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::ObjCClassSyntheticFrontEndCreator, "Class synthetic children", ConstString("Class"), class_synth_flags); |
| #endif // LLDB_DISABLE_PYTHON |
| |
| objc_flags.SetSkipPointers(false); |
| objc_flags.SetCascades(true); |
| objc_flags.SetSkipReferences(false); |
| |
| AddStringSummary (objc_category_sp, |
| "${var.__FuncPtr%A}", |
| ConstString("__block_literal_generic"), |
| objc_flags); |
| |
| AddStringSummary(objc_category_sp, |
| "${var.years} years, ${var.months} months, ${var.days} days, ${var.hours} hours, ${var.minutes} minutes ${var.seconds} seconds", |
| ConstString("CFGregorianUnits"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "location=${var.location} length=${var.length}", |
| ConstString("CFRange"), |
| objc_flags); |
| |
| AddStringSummary(objc_category_sp, |
| "location=${var.location}, length=${var.length}", |
| ConstString("NSRange"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "(${var.origin}, ${var.size}), ...", |
| ConstString("NSRectArray"), |
| objc_flags); |
| |
| AddOneLineSummary (objc_category_sp, |
| ConstString("NSPoint"), |
| objc_flags); |
| AddOneLineSummary (objc_category_sp, |
| ConstString("NSSize"), |
| objc_flags); |
| AddOneLineSummary (objc_category_sp, |
| ConstString("NSRect"), |
| objc_flags); |
| |
| AddOneLineSummary (objc_category_sp, |
| ConstString("CGSize"), |
| objc_flags); |
| AddOneLineSummary (objc_category_sp, |
| ConstString("CGPoint"), |
| objc_flags); |
| AddOneLineSummary (objc_category_sp, |
| ConstString("CGRect"), |
| objc_flags); |
| |
| AddStringSummary(objc_category_sp, |
| "red=${var.red} green=${var.green} blue=${var.blue}", |
| ConstString("RGBColor"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "(t=${var.top}, l=${var.left}, b=${var.bottom}, r=${var.right})", |
| ConstString("Rect"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "{(v=${var.v}, h=${var.h})}", |
| ConstString("Point"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "${var.month}/${var.day}/${var.year} ${var.hour} :${var.minute} :${var.second} dayOfWeek:${var.dayOfWeek}", |
| ConstString("DateTimeRect *"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "${var.ld.month}/${var.ld.day}/${var.ld.year} ${var.ld.hour} :${var.ld.minute} :${var.ld.second} dayOfWeek:${var.ld.dayOfWeek}", |
| ConstString("LongDateRect"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "(x=${var.x}, y=${var.y})", |
| ConstString("HIPoint"), |
| objc_flags); |
| AddStringSummary(objc_category_sp, |
| "origin=${var.origin} size=${var.size}", |
| ConstString("HIRect"), |
| objc_flags); |
| |
| TypeSummaryImpl::Flags appkit_flags; |
| appkit_flags.SetCascades(true) |
| .SetSkipPointers(false) |
| .SetSkipReferences(false) |
| .SetDontShowChildren(true) |
| .SetDontShowValue(false) |
| .SetShowMembersOneLiner(false) |
| .SetHideItemNames(false); |
| |
| appkit_flags.SetDontShowChildren(false); |
| |
| #ifndef LLDB_DISABLE_PYTHON |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("NSArray"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("NSMutableArray"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("__NSArrayI"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("__NSArray0"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("__NSArrayM"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("__NSCFArray"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("CFArrayRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSArraySummaryProvider, "NSArray summary provider", ConstString("CFMutableArrayRef"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<false>, "NSDictionary summary provider", ConstString("NSDictionary"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<false>, "NSDictionary summary provider", ConstString("NSMutableDictionary"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<false>, "NSDictionary summary provider", ConstString("__NSCFDictionary"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<false>, "NSDictionary summary provider", ConstString("__NSDictionaryI"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<false>, "NSDictionary summary provider", ConstString("__NSDictionaryM"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<true>, "NSDictionary summary provider", ConstString("CFDictionaryRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDictionarySummaryProvider<true>, "NSDictionary summary provider", ConstString("CFMutableDictionaryRef"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "NSSet summary", ConstString("NSSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "NSMutableSet summary", ConstString("NSMutableSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<true>, "CFSetRef summary", ConstString("CFSetRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<true>, "CFMutableSetRef summary", ConstString("CFMutableSetRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "__NSCFSet summary", ConstString("__NSCFSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "__NSSetI summary", ConstString("__NSSetI"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "__NSSetM summary", ConstString("__NSSetM"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "NSCountedSet summary", ConstString("NSCountedSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "NSMutableSet summary", ConstString("NSMutableSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "NSOrderedSet summary", ConstString("NSOrderedSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "__NSOrderedSetI summary", ConstString("__NSOrderedSetI"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSSetSummaryProvider<false>, "__NSOrderedSetM summary", ConstString("__NSOrderedSetM"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSError_SummaryProvider, "NSError summary provider", ConstString("NSError"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSException_SummaryProvider, "NSException summary provider", ConstString("NSException"), appkit_flags); |
| |
| // AddSummary(appkit_category_sp, "${var.key%@} -> ${var.value%@}", ConstString("$_lldb_typegen_nspair"), appkit_flags); |
| |
| appkit_flags.SetDontShowChildren(true); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("__NSArrayM"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("__NSArrayI"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("__NSArray0"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("NSArray"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("NSMutableArray"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("__NSCFArray"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("CFMutableArrayRef"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSArraySyntheticFrontEndCreator, "NSArray synthetic children", ConstString("CFArrayRef"), ScriptedSyntheticChildren::Flags()); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("__NSDictionaryM"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("__NSDictionaryI"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("__NSCFDictionary"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("NSDictionary"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("NSMutableDictionary"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("CFDictionaryRef"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSDictionarySyntheticFrontEndCreator, "NSDictionary synthetic children", ConstString("CFMutableDictionaryRef"), ScriptedSyntheticChildren::Flags()); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSErrorSyntheticFrontEndCreator, "NSError synthetic children", ConstString("NSError"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSExceptionSyntheticFrontEndCreator, "NSException synthetic children", ConstString("NSException"), ScriptedSyntheticChildren::Flags()); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "NSSet synthetic children", ConstString("NSSet"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "__NSSetI synthetic children", ConstString("__NSSetI"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "__NSSetM synthetic children", ConstString("__NSSetM"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "NSMutableSet synthetic children", ConstString("NSMutableSet"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "NSOrderedSet synthetic children", ConstString("NSOrderedSet"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "__NSOrderedSetI synthetic children", ConstString("__NSOrderedSetI"), ScriptedSyntheticChildren::Flags()); |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSSetSyntheticFrontEndCreator, "__NSOrderedSetM synthetic children", ConstString("__NSOrderedSetM"), ScriptedSyntheticChildren::Flags()); |
| |
| AddCXXSynthetic(objc_category_sp, lldb_private::formatters::NSIndexPathSyntheticFrontEndCreator, "NSIndexPath synthetic children", ConstString("NSIndexPath"), ScriptedSyntheticChildren::Flags()); |
| |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBagSummaryProvider, "CFBag summary provider", ConstString("CFBagRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBagSummaryProvider, "CFBag summary provider", ConstString("__CFBag"), appkit_flags); |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBagSummaryProvider, "CFBag summary provider", ConstString("const struct __CFBag"), appkit_flags); |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBagSummaryProvider, "CFBag summary provider", ConstString("CFMutableBagRef"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBinaryHeapSummaryProvider, "CFBinaryHeap summary provider", ConstString("CFBinaryHeapRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp,lldb_private::formatters::CFBinaryHeapSummaryProvider, "CFBinaryHeap summary provider", ConstString("__CFBinaryHeap"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("NSString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("CFStringRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("__CFString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("CFMutableStringRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("NSMutableString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("__NSCFConstantString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("__NSCFString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("NSCFConstantString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("NSCFString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSStringSummaryProvider, "NSString summary provider", ConstString("NSPathStore2"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSAttributedStringSummaryProvider, "NSAttributedString summary provider", ConstString("NSAttributedString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSMutableAttributedStringSummaryProvider, "NSMutableAttributedString summary provider", ConstString("NSMutableAttributedString"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSMutableAttributedStringSummaryProvider, "NSMutableAttributedString summary provider", ConstString("NSConcreteMutableAttributedString"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSBundleSummaryProvider, "NSBundle summary provider", ConstString("NSBundle"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<false>, "NSData summary provider", ConstString("NSData"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<false>, "NSData summary provider", ConstString("NSConcreteData"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<false>, "NSData summary provider", ConstString("NSConcreteMutableData"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<false>, "NSData summary provider", ConstString("NSMutableData"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<false>, "NSData summary provider", ConstString("__NSCFData"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<true>, "NSData summary provider", ConstString("CFDataRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDataSummaryProvider<true>, "NSData summary provider", ConstString("CFMutableDataRef"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSMachPortSummaryProvider, "NSMachPort summary provider", ConstString("NSMachPort"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNotificationSummaryProvider, "NSNotification summary provider", ConstString("NSNotification"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNotificationSummaryProvider, "NSNotification summary provider", ConstString("NSConcreteNotification"), appkit_flags); |
| |
| AddStringSummary(objc_category_sp, "domain: ${var._domain} - code: ${var._code}", ConstString("NSError"), appkit_flags); |
| AddStringSummary(objc_category_sp,"name:${var.name%S} reason:${var.reason%S}",ConstString("NSException"),appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "NSNumber summary provider", ConstString("NSNumber"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "CFNumberRef summary provider", ConstString("CFNumberRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "NSNumber summary provider", ConstString("__NSCFBoolean"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "NSNumber summary provider", ConstString("__NSCFNumber"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "NSNumber summary provider", ConstString("NSCFBoolean"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSNumberSummaryProvider, "NSNumber summary provider", ConstString("NSCFNumber"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::RuntimeSpecificDescriptionSummaryProvider, "NSDecimalNumber summary provider", ConstString("NSDecimalNumber"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::RuntimeSpecificDescriptionSummaryProvider, "NSHost summary provider", ConstString("NSHost"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::RuntimeSpecificDescriptionSummaryProvider, "NSTask summary provider", ConstString("NSTask"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::RuntimeSpecificDescriptionSummaryProvider, "NSValue summary provider", ConstString("NSValue"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSURLSummaryProvider, "NSURL summary provider", ConstString("NSURL"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSURLSummaryProvider, "NSURL summary provider", ConstString("CFURLRef"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDateSummaryProvider, "NSDate summary provider", ConstString("NSDate"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDateSummaryProvider, "NSDate summary provider", ConstString("__NSDate"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDateSummaryProvider, "NSDate summary provider", ConstString("__NSTaggedDate"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSDateSummaryProvider, "NSDate summary provider", ConstString("NSCalendarDate"), appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSTimeZoneSummaryProvider, "NSTimeZone summary provider", ConstString("NSTimeZone"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSTimeZoneSummaryProvider, "NSTimeZone summary provider", ConstString("CFTimeZoneRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSTimeZoneSummaryProvider, "NSTimeZone summary provider", ConstString("__NSTimeZone"), appkit_flags); |
| |
| // CFAbsoluteTime is actually a double rather than a pointer to an object |
| // we do not care about the numeric value, since it is probably meaningless to users |
| appkit_flags.SetDontShowValue(true); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CFAbsoluteTimeSummaryProvider, "CFAbsoluteTime summary provider", ConstString("CFAbsoluteTime"), appkit_flags); |
| appkit_flags.SetDontShowValue(false); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSIndexSetSummaryProvider, "NSIndexSet summary provider", ConstString("NSIndexSet"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::NSIndexSetSummaryProvider, "NSIndexSet summary provider", ConstString("NSMutableIndexSet"), appkit_flags); |
| |
| AddStringSummary(objc_category_sp, |
| "@\"${var.month%d}/${var.day%d}/${var.year%d} ${var.hour%d}:${var.minute%d}:${var.second}\"", |
| ConstString("CFGregorianDate"), |
| appkit_flags); |
| |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CFBitVectorSummaryProvider, "CFBitVector summary provider", ConstString("CFBitVectorRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CFBitVectorSummaryProvider, "CFBitVector summary provider", ConstString("CFMutableBitVectorRef"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CFBitVectorSummaryProvider, "CFBitVector summary provider", ConstString("__CFBitVector"), appkit_flags); |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CFBitVectorSummaryProvider, "CFBitVector summary provider", ConstString("__CFMutableBitVector"), appkit_flags); |
| #endif // LLDB_DISABLE_PYTHON |
| } |
| |
| static void |
| LoadCoreMediaFormatters(TypeCategoryImplSP objc_category_sp) |
| { |
| if (!objc_category_sp) |
| return; |
| |
| TypeSummaryImpl::Flags cm_flags; |
| cm_flags.SetCascades(true) |
| .SetDontShowChildren(false) |
| .SetDontShowValue(false) |
| .SetHideItemNames(false) |
| .SetShowMembersOneLiner(false) |
| .SetSkipPointers(false) |
| .SetSkipReferences(false); |
| |
| #ifndef LLDB_DISABLE_PYTHON |
| AddCXXSummary(objc_category_sp, lldb_private::formatters::CMTimeSummaryProvider, "CMTime summary provider", ConstString("CMTime"), cm_flags); |
| #endif // LLDB_DISABLE_PYTHON |
| } |
| |
| lldb::TypeCategoryImplSP |
| ObjCLanguage::GetFormatters () |
| { |
| static std::once_flag g_initialize; |
| static TypeCategoryImplSP g_category; |
| |
| std::call_once(g_initialize, [this] () -> void { |
| DataVisualization::Categories::GetCategory(GetPluginName(), g_category); |
| if (g_category) |
| { |
| LoadCoreMediaFormatters(g_category); |
| LoadObjCFormatters(g_category); |
| } |
| }); |
| return g_category; |
| } |
| |
| std::vector<ConstString> |
| ObjCLanguage::GetPossibleFormattersMatches (ValueObject& valobj, lldb::DynamicValueType use_dynamic) |
| { |
| std::vector<ConstString> result; |
| |
| if (use_dynamic == lldb::eNoDynamicValues) |
| return result; |
| |
| CompilerType compiler_type(valobj.GetCompilerType()); |
| |
| const bool check_cpp = false; |
| const bool check_objc = true; |
| bool canBeObjCDynamic = compiler_type.IsPossibleDynamicType(nullptr, check_cpp, check_objc); |
| |
| if (canBeObjCDynamic) |
| { |
| do { |
| lldb::ProcessSP process_sp = valobj.GetProcessSP(); |
| if (!process_sp) |
| break; |
| ObjCLanguageRuntime* runtime = process_sp->GetObjCLanguageRuntime(); |
| if (runtime == nullptr) |
| break; |
| ObjCLanguageRuntime::ClassDescriptorSP objc_class_sp (runtime->GetClassDescriptor(valobj)); |
| if (!objc_class_sp) |
| break; |
| if (ConstString name = objc_class_sp->GetClassName()) |
| result.push_back(name); |
| } while (false); |
| } |
| |
| return result; |
| } |
| |
| std::unique_ptr<Language::TypeScavenger> |
| ObjCLanguage::GetTypeScavenger () |
| { |
| class ObjCTypeScavenger : public Language::TypeScavenger |
| { |
| private: |
| class ObjCScavengerResult : public Language::TypeScavenger::Result |
| { |
| public: |
| ObjCScavengerResult (CompilerType type) : |
| Language::TypeScavenger::Result(), |
| m_compiler_type(type) |
| { |
| } |
| |
| bool |
| IsValid () override |
| { |
| return m_compiler_type.IsValid(); |
| } |
| |
| bool |
| DumpToStream (Stream& stream, |
| bool print_help_if_available) override |
| { |
| if (IsValid()) |
| { |
| m_compiler_type.DumpTypeDescription(&stream); |
| stream.EOL(); |
| return true; |
| } |
| return false; |
| } |
| |
| ~ObjCScavengerResult() override = default; |
| |
| private: |
| CompilerType m_compiler_type; |
| }; |
| |
| protected: |
| ObjCTypeScavenger() = default; |
| |
| ~ObjCTypeScavenger() override = default; |
| |
| bool |
| Find_Impl (ExecutionContextScope *exe_scope, |
| const char *key, |
| ResultSet &results) override |
| { |
| bool result = false; |
| |
| Target* target = exe_scope->CalculateTarget().get(); |
| if (target) |
| { |
| if (auto clang_modules_decl_vendor = target->GetClangModulesDeclVendor()) |
| { |
| std::vector <clang::NamedDecl*> decls; |
| ConstString key_cs(key); |
| |
| if (clang_modules_decl_vendor->FindDecls(key_cs, false, UINT32_MAX, decls) > 0 && |
| decls.size() > 0) |
| { |
| CompilerType module_type = ClangASTContext::GetTypeForDecl(decls.front()); |
| result = true; |
| std::unique_ptr<Language::TypeScavenger::Result> result(new ObjCScavengerResult(module_type)); |
| results.insert(std::move(result)); |
| } |
| } |
| } |
| |
| if (!result) |
| { |
| Process* process = exe_scope->CalculateProcess().get(); |
| if (process) |
| { |
| const bool create_on_demand = false; |
| auto objc_runtime = process->GetObjCLanguageRuntime(create_on_demand); |
| if (objc_runtime) |
| { |
| auto decl_vendor = objc_runtime->GetDeclVendor(); |
| if (decl_vendor) |
| { |
| std::vector<clang::NamedDecl *> decls; |
| ConstString name(key); |
| decl_vendor->FindDecls(name, true, UINT32_MAX, decls); |
| for (auto decl : decls) |
| { |
| if (decl) |
| { |
| if (CompilerType candidate = ClangASTContext::GetTypeForDecl(decl)) |
| { |
| result = true; |
| std::unique_ptr<Language::TypeScavenger::Result> result(new ObjCScavengerResult(candidate)); |
| results.insert(std::move(result)); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| friend class lldb_private::ObjCLanguage; |
| }; |
| |
| return std::unique_ptr<TypeScavenger>(new ObjCTypeScavenger()); |
| } |
| |
| bool |
| ObjCLanguage::GetFormatterPrefixSuffix (ValueObject& valobj, ConstString type_hint, |
| std::string& prefix, std::string& suffix) |
| { |
| static ConstString g_CFBag("CFBag"); |
| static ConstString g_CFBinaryHeap("CFBinaryHeap"); |
| |
| static ConstString g_NSNumberChar("NSNumber:char"); |
| static ConstString g_NSNumberShort("NSNumber:short"); |
| static ConstString g_NSNumberInt("NSNumber:int"); |
| static ConstString g_NSNumberLong("NSNumber:long"); |
| static ConstString g_NSNumberFloat("NSNumber:float"); |
| static ConstString g_NSNumberDouble("NSNumber:double"); |
| |
| static ConstString g_NSData("NSData"); |
| static ConstString g_NSArray("NSArray"); |
| static ConstString g_NSString("NSString"); |
| static ConstString g_NSStringStar("NSString*"); |
| |
| if (type_hint.IsEmpty()) |
| return false; |
| |
| prefix.clear(); |
| suffix.clear(); |
| |
| if (type_hint == g_CFBag || |
| type_hint == g_CFBinaryHeap) |
| { |
| prefix = "@"; |
| return true; |
| } |
| |
| if (type_hint == g_NSNumberChar) |
| { |
| prefix = "(char)"; |
| return true; |
| } |
| if (type_hint == g_NSNumberShort) |
| { |
| prefix = "(short)"; |
| return true; |
| } |
| if (type_hint == g_NSNumberInt) |
| { |
| prefix = "(int)"; |
| return true; |
| } |
| if (type_hint == g_NSNumberLong) |
| { |
| prefix = "(long)"; |
| return true; |
| } |
| if (type_hint == g_NSNumberFloat) |
| { |
| prefix = "(float)"; |
| return true; |
| } |
| if (type_hint == g_NSNumberDouble) |
| { |
| prefix = "(double)"; |
| return true; |
| } |
| |
| if (type_hint == g_NSData || |
| type_hint == g_NSArray) |
| { |
| prefix = "@\""; |
| suffix = "\""; |
| return true; |
| } |
| |
| if (type_hint == g_NSString || |
| type_hint == g_NSStringStar) |
| { |
| prefix = "@"; |
| return true; |
| } |
| |
| return false; |
| } |
| |
| bool |
| ObjCLanguage::IsNilReference (ValueObject& valobj) |
| { |
| const uint32_t mask = eTypeIsObjC | eTypeIsPointer; |
| bool isObjCpointer = (((valobj.GetCompilerType().GetTypeInfo(nullptr)) & mask) == mask); |
| if (!isObjCpointer) |
| return false; |
| bool canReadValue = true; |
| bool isZero = valobj.GetValueAsUnsigned(0,&canReadValue) == 0; |
| return canReadValue && isZero; |
| } |