Vendor import of lldb trunk r290819:vendor/lldb/lldb-trunk-r290819

https://llvm.org/svn/llvm-project/lldb/trunk@290819

1 files changed, 133 insertions, 179 deletions

diff --git a/source/Plugins/Language/ObjC/ObjCLanguage.h b/source/Plugins/Language/ObjC/ObjCLanguage.h
index b1435d26429a..b458b58998b6 100644
--- a/source/Plugins/Language/ObjC/ObjCLanguage.h
+++ b/source/Plugins/Language/ObjC/ObjCLanguage.h
@@ -17,195 +17,149 @@
 
 // Other libraries and framework includes
 // Project includes
-#include "lldb/lldb-private.h"
 #include "lldb/Core/ConstString.h"
 #include "lldb/Target/Language.h"
+#include "lldb/lldb-private.h"
 
 namespace lldb_private {
-    
-class ObjCLanguage :
-    public Language
-{
+
+class ObjCLanguage : public Language {
 public:
-    class MethodName
-    {
-    public:
-        enum Type
-        {
-            eTypeUnspecified,
-            eTypeClassMethod,
-            eTypeInstanceMethod
-        };
-        
-        MethodName () :
-            m_full(),
-            m_class(),
-            m_category(),
-            m_selector(),
-            m_type (eTypeUnspecified),
-            m_category_is_valid (false)
-        {
-        }
-
-        MethodName (const char *name, bool strict) :
-            m_full(),
-            m_class(),
-            m_category(),
-            m_selector(),
-            m_type (eTypeUnspecified),
-            m_category_is_valid (false)
-        {
-            SetName (name, strict);
-        }
-
-        void
-        Clear();
-
-        bool
-        IsValid (bool strict) const
-        {
-            // If "strict" is true, the name must have everything specified including
-            // the leading "+" or "-" on the method name
-            if (strict && m_type == eTypeUnspecified)
-                return false;
-            // Other than that, m_full will only be filled in if the objective C
-            // name is valid.
-            return (bool)m_full;
-        }
-        
-        bool
-        HasCategory()
-        {
-            return !GetCategory().IsEmpty();
-        }
-
-        Type
-        GetType () const
-        {
-            return m_type;
-        }
-        
-        const ConstString &
-        GetFullName () const
-        {
-            return m_full;
-        }
-        
-        ConstString
-        GetFullNameWithoutCategory (bool empty_if_no_category);
-
-        bool
-        SetName (const char *name, bool strict);
-
-        const ConstString &
-        GetClassName ();
-
-        const ConstString &
-        GetClassNameWithCategory ();
-
-        const ConstString &
-        GetCategory ();
-        
-        const ConstString &
-        GetSelector ();
-
-        // Get all possible names for a method. Examples:
-        // If name is "+[NSString(my_additions) myStringWithCString:]"
-        //  names[0] => "+[NSString(my_additions) myStringWithCString:]"
-        //  names[1] => "+[NSString myStringWithCString:]"
-        // If name is specified without the leading '+' or '-' like "[NSString(my_additions) myStringWithCString:]"
-        //  names[0] => "+[NSString(my_additions) myStringWithCString:]"
-        //  names[1] => "-[NSString(my_additions) myStringWithCString:]"
-        //  names[2] => "+[NSString myStringWithCString:]"
-        //  names[3] => "-[NSString myStringWithCString:]"
-        size_t
-        GetFullNames (std::vector<ConstString> &names, bool append);
-
-    protected:
-        ConstString m_full;     // Full name:   "+[NSString(my_additions) myStringWithCString:]"
-        ConstString m_class;    // Class name:  "NSString"
-        ConstString m_class_category; // Class with category: "NSString(my_additions)"
-        ConstString m_category; // Category:    "my_additions"
-        ConstString m_selector; // Selector:    "myStringWithCString:"
-        Type m_type;
-        bool m_category_is_valid;
-    };
-
-    ObjCLanguage() = default;
-
-    ~ObjCLanguage() override = default;
-
-    lldb::LanguageType
-    GetLanguageType () const override
-    {
-        return lldb::eLanguageTypeObjC;
+  class MethodName {
+  public:
+    enum Type { eTypeUnspecified, eTypeClassMethod, eTypeInstanceMethod };
+
+    MethodName()
+        : m_full(), m_class(), m_category(), m_selector(),
+          m_type(eTypeUnspecified), m_category_is_valid(false) {}
+
+    MethodName(const char *name, bool strict)
+        : m_full(), m_class(), m_category(), m_selector(),
+          m_type(eTypeUnspecified), m_category_is_valid(false) {
+      SetName(name, strict);
     }
-    
-    lldb::TypeCategoryImplSP
-    GetFormatters () override;
-    
-    std::vector<ConstString>
-    GetPossibleFormattersMatches (ValueObject& valobj, lldb::DynamicValueType use_dynamic) override;
-    
-    std::unique_ptr<TypeScavenger>
-    GetTypeScavenger () override;
-    
-    bool
-    GetFormatterPrefixSuffix (ValueObject& valobj, ConstString type_hint,
-                              std::string& prefix, std::string& suffix) override;
-    
-    bool
-    IsNilReference (ValueObject& valobj) override;
-    
-    //------------------------------------------------------------------
-    // Static Functions
-    //------------------------------------------------------------------
-    static void
-    Initialize();
-    
-    static void
-    Terminate();
-    
-    static lldb_private::Language *
-    CreateInstance (lldb::LanguageType language);
-    
-    static lldb_private::ConstString
-    GetPluginNameStatic();
-    
-    static bool
-    IsPossibleObjCMethodName (const char *name)
-    {
-        if (!name)
-            return false;
-        bool starts_right = (name[0] == '+' || name[0] == '-') && name[1] == '[';
-        bool ends_right = (name[strlen(name) - 1] == ']');
-        return (starts_right && ends_right);
+    MethodName(llvm::StringRef name, bool strict)
+        : m_full(), m_class(), m_category(), m_selector(),
+          m_type(eTypeUnspecified), m_category_is_valid(false) {
+      SetName(name, strict);
     }
-    
-    static bool
-    IsPossibleObjCSelector (const char *name)
-    {
-        if (!name)
-            return false;
-            
-        if (strchr(name, ':') == nullptr)
-            return true;
-        else if (name[strlen(name) - 1] == ':')
-            return true;
-        else
-            return false;
+
+    void Clear();
+
+    bool IsValid(bool strict) const {
+      // If "strict" is true, the name must have everything specified including
+      // the leading "+" or "-" on the method name
+      if (strict && m_type == eTypeUnspecified)
+        return false;
+      // Other than that, m_full will only be filled in if the objective C
+      // name is valid.
+      return (bool)m_full;
     }
-    
-    //------------------------------------------------------------------
-    // PluginInterface protocol
-    //------------------------------------------------------------------
+
+    bool HasCategory() { return !GetCategory().IsEmpty(); }
+
+    Type GetType() const { return m_type; }
+
+    const ConstString &GetFullName() const { return m_full; }
+
+    ConstString GetFullNameWithoutCategory(bool empty_if_no_category);
+
+    bool SetName(const char *name, bool strict);
+    bool SetName(llvm::StringRef name, bool strict);
+
+    const ConstString &GetClassName();
+
+    const ConstString &GetClassNameWithCategory();
+
+    const ConstString &GetCategory();
+
+    const ConstString &GetSelector();
+
+    // Get all possible names for a method. Examples:
+    // If name is "+[NSString(my_additions) myStringWithCString:]"
+    //  names[0] => "+[NSString(my_additions) myStringWithCString:]"
+    //  names[1] => "+[NSString myStringWithCString:]"
+    // If name is specified without the leading '+' or '-' like
+    // "[NSString(my_additions) myStringWithCString:]"
+    //  names[0] => "+[NSString(my_additions) myStringWithCString:]"
+    //  names[1] => "-[NSString(my_additions) myStringWithCString:]"
+    //  names[2] => "+[NSString myStringWithCString:]"
+    //  names[3] => "-[NSString myStringWithCString:]"
+    size_t GetFullNames(std::vector<ConstString> &names, bool append);
+
+  protected:
     ConstString
-    GetPluginName() override;
-    
-    uint32_t
-    GetPluginVersion() override;
+        m_full; // Full name:   "+[NSString(my_additions) myStringWithCString:]"
+    ConstString m_class; // Class name:  "NSString"
+    ConstString
+        m_class_category;   // Class with category: "NSString(my_additions)"
+    ConstString m_category; // Category:    "my_additions"
+    ConstString m_selector; // Selector:    "myStringWithCString:"
+    Type m_type;
+    bool m_category_is_valid;
+  };
+
+  ObjCLanguage() = default;
+
+  ~ObjCLanguage() override = default;
+
+  lldb::LanguageType GetLanguageType() const override {
+    return lldb::eLanguageTypeObjC;
+  }
+
+  lldb::TypeCategoryImplSP GetFormatters() override;
+
+  std::vector<ConstString>
+  GetPossibleFormattersMatches(ValueObject &valobj,
+                               lldb::DynamicValueType use_dynamic) override;
+
+  std::unique_ptr<TypeScavenger> GetTypeScavenger() override;
+
+  bool GetFormatterPrefixSuffix(ValueObject &valobj, ConstString type_hint,
+                                std::string &prefix,
+                                std::string &suffix) override;
+
+  bool IsNilReference(ValueObject &valobj) override;
+
+  //------------------------------------------------------------------
+  // Static Functions
+  //------------------------------------------------------------------
+  static void Initialize();
+
+  static void Terminate();
+
+  static lldb_private::Language *CreateInstance(lldb::LanguageType language);
+
+  static lldb_private::ConstString GetPluginNameStatic();
+
+  static bool IsPossibleObjCMethodName(const char *name) {
+    if (!name)
+      return false;
+    bool starts_right = (name[0] == '+' || name[0] == '-') && name[1] == '[';
+    bool ends_right = (name[strlen(name) - 1] == ']');
+    return (starts_right && ends_right);
+  }
+
+  static bool IsPossibleObjCSelector(const char *name) {
+    if (!name)
+      return false;
+
+    if (strchr(name, ':') == nullptr)
+      return true;
+    else if (name[strlen(name) - 1] == ':')
+      return true;
+    else
+      return false;
+  }
+
+  //------------------------------------------------------------------
+  // PluginInterface protocol
+  //------------------------------------------------------------------
+  ConstString GetPluginName() override;
+
+  uint32_t GetPluginVersion() override;
 };
-    
+
 } // namespace lldb_private
 
 #endif // liblldb_ObjCLanguage_h_