29 #define NEEDS_CLEANUP
  30 
  31 // Makes a string of the argument (which is not macro-expanded)
  32 #define STR(a)  #a
  33 
  34 // Makes a string of the macro expansion of a
  35 #define XSTR(a) STR(a)
  36 
  37 // Allow commas in macro arguments.
  38 #define COMMA ,
  39 
  40 // Apply pre-processor token pasting to the expansions of x and y.
  41 // The token pasting operator (##) prevents its arguments from being
  42 // expanded.  This macro allows expansion of its arguments before the
  43 // concatenation is performed.  Note: One auxilliary level ought to be
  44 // sufficient, but two are used because of bugs in some preprocesors.
  45 #define PASTE_TOKENS(x, y) PASTE_TOKENS_AUX(x, y)
  46 #define PASTE_TOKENS_AUX(x, y) PASTE_TOKENS_AUX2(x, y)
  47 #define PASTE_TOKENS_AUX2(x, y) x ## y
  48 













  49 // -DINCLUDE_<something>=0 | 1 can be specified on the command line to include
  50 // or exclude functionality.
  51 
  52 #ifndef INCLUDE_JVMTI
  53 #define INCLUDE_JVMTI 1
  54 #endif  // INCLUDE_JVMTI
  55 
  56 #if INCLUDE_JVMTI
  57 #define JVMTI_ONLY(x) x
  58 #define NOT_JVMTI(x)
  59 #define NOT_JVMTI_RETURN
  60 #define NOT_JVMTI_RETURN_(code) /* next token must be ; */
  61 #else
  62 #define JVMTI_ONLY(x)
  63 #define NOT_JVMTI(x) x
  64 #define NOT_JVMTI_RETURN { return; }
  65 #define NOT_JVMTI_RETURN_(code) { return code; }
  66 #endif // INCLUDE_JVMTI
  67 
  68 #ifndef INCLUDE_VM_STRUCTS

  29 #define NEEDS_CLEANUP
  30 
  31 // Makes a string of the argument (which is not macro-expanded)
  32 #define STR(a)  #a
  33 
  34 // Makes a string of the macro expansion of a
  35 #define XSTR(a) STR(a)
  36 
  37 // Allow commas in macro arguments.
  38 #define COMMA ,
  39 
  40 // Apply pre-processor token pasting to the expansions of x and y.
  41 // The token pasting operator (##) prevents its arguments from being
  42 // expanded.  This macro allows expansion of its arguments before the
  43 // concatenation is performed.  Note: One auxilliary level ought to be
  44 // sufficient, but two are used because of bugs in some preprocesors.
  45 #define PASTE_TOKENS(x, y) PASTE_TOKENS_AUX(x, y)
  46 #define PASTE_TOKENS_AUX(x, y) PASTE_TOKENS_AUX2(x, y)
  47 #define PASTE_TOKENS_AUX2(x, y) x ## y
  48 
  49 // Declare the named class to be noncopyable.  This macro must be used in
  50 // a private part of the class's definition, followed by a semi-colon.
  51 // Doing so provides private declarations for the class's copy constructor
  52 // and assignment operator.  Because these operations are private, most
  53 // potential callers will fail to compile because they are inaccessible.
  54 // The operations intentionally lack a definition, to provoke link-time
  55 // failures for calls from contexts where they are accessible, e.g. from
  56 // within the class or from a friend of the class.
  57 // Note: The lack of definitions is still not completely bullet-proof, as
  58 // an apparent call might be optimized away by copy elision.
  59 // For C++11 the declarations should be changed to deleted definitions.
  60 #define NONCOPYABLE(C) C(C const&); C& operator=(C const&) /* next token must be ; */
  61 
  62 // -DINCLUDE_<something>=0 | 1 can be specified on the command line to include
  63 // or exclude functionality.
  64 
  65 #ifndef INCLUDE_JVMTI
  66 #define INCLUDE_JVMTI 1
  67 #endif  // INCLUDE_JVMTI
  68 
  69 #if INCLUDE_JVMTI
  70 #define JVMTI_ONLY(x) x
  71 #define NOT_JVMTI(x)
  72 #define NOT_JVMTI_RETURN
  73 #define NOT_JVMTI_RETURN_(code) /* next token must be ; */
  74 #else
  75 #define JVMTI_ONLY(x)
  76 #define NOT_JVMTI(x) x
  77 #define NOT_JVMTI_RETURN { return; }
  78 #define NOT_JVMTI_RETURN_(code) { return code; }
  79 #endif // INCLUDE_JVMTI
  80 
  81 #ifndef INCLUDE_VM_STRUCTS