hotspot/src/share/vm/classfile/javaClasses.hpp

*** 1346,1360 ****
--- 1346,1442 ----
    static void set_lineNumber(oop element, int value);
  
    // Create an instance of StackTraceElement
    static oop create(Handle mirror, int method, int version, int bci, int cpref, TRAPS);
    static oop create(methodHandle method, int bci, TRAPS);
+   static void init(Handle element, Handle mirror, int method, int version, int bci, int cpref, TRAPS);
+ 
+ 
+   // Debugging
+   friend class JavaClasses;
+ };
+ 
+ 
+ class BackTrace: AllStatic {
+  public:
+   // Helper backtrace functions to store bci|version together.
+   static int merge_bci_and_version(int bci, int version);
+ 
+   static int merge_mid_and_cpref(int mid, int cpref);
+ 
+   static int bci_at(unsigned int merged);
+   
+   static int version_at(unsigned int merged);
+   
+   static int mid_at(unsigned int merged);
+   
+   static int cpref_at(unsigned int merged);
+   
+   static int get_line_number(methodHandle method, int bci);
+   
+   static Symbol* get_source_file_name(InstanceKlass* holder, int version);
+   
+   // Debugging
+   friend class JavaClasses;
+ };
+ 
+ // Interface to java.lang.StackFrameInfo objects
+ 
+ class java_lang_StackFrameInfo: AllStatic {
+ private:
+   static int declaringClass_offset;
+   static int memberName_offset;
+   static int mid_offset;
+   static int bci_offset;
+ 
+   static int methodName_offset;
+   static int fileName_offset;
+   static int lineNumber_offset;
+ 
+   static Method* get_method(Handle stackFrame, InstanceKlass* holder, TRAPS);
+   static Symbol* get_file_name(Handle stackFrame, InstanceKlass* holder);
+ 
+ public:
+   // Setters
+   static void set_declaringClass(oop info, oop value);
+   static void set_methodName(oop info, oop value);
+   static void set_fileName(oop info, oop value);
+   static void set_lineNumber(oop info, int value);
+ 
+   static void set_mid(oop info, int value);
+   static void set_bci(oop info, int value);
+ 
+   static void compute_offsets();
+ 
+   static int  bci(oop info);
+   static oop  member_name(oop info);
+ 
+   // set method info in an instance of StackFrameInfo
+   static void fill_methodInfo(Handle info, TRAPS);
  
    // Debugging
    friend class JavaClasses;
  };
  
+ class java_lang_LiveStackFrameInfo: AllStatic {
+  private:
+ 
+   static int monitors_offset;
+   static int locals_offset;
+   static int operands_offset;
+ 
+  public:
+ 
+   static void set_monitors(oop info, oop value);
+   static void set_locals(oop info, oop value);
+   static void set_operands(oop info, oop value);
+ 
+   static void compute_offsets();
+ 
+   // Debugging
+   friend class JavaClasses;
+ };
  
  // Interface to java.lang.AssertionStatusDirectives objects
  
  class java_lang_AssertionStatusDirectives: AllStatic {
   private: