-namespace factor
-{
+namespace factor {
// Special object count and identifiers must be kept in sync with:
// core/kernel/kernel.factor
static const cell special_object_count = 80;
enum special_object {
- OBJ_WALKER_HOOK = 3, /* non-local exit hook, used by library only */
- OBJ_CALLCC_1, /* used to pass the value in callcc1 */
-
- ERROR_HANDLER_QUOT = 5, /* quotation called when VM throws an error */
- OBJ_ERROR, /* a marker consed onto kernel errors */
-
- OBJ_CELL_SIZE = 7, /* sizeof(cell) */
- OBJ_CPU, /* CPU architecture */
- OBJ_OS, /* operating system name */
-
- OBJ_ARGS = 10, /* command line arguments */
- OBJ_STDIN, /* stdin FILE* handle */
- OBJ_STDOUT, /* stdout FILE* handle */
-
- OBJ_IMAGE = 13, /* image path name */
- OBJ_EXECUTABLE, /* runtime executable path name */
-
- OBJ_EMBEDDED = 15, /* are we embedded in another app? */
- OBJ_EVAL_CALLBACK, /* used when Factor is embedded in a C app */
- OBJ_YIELD_CALLBACK, /* used when Factor is embedded in a C app */
- OBJ_SLEEP_CALLBACK, /* used when Factor is embedded in a C app */
-
- OBJ_STARTUP_QUOT = 20, /* startup quotation */
- OBJ_GLOBAL, /* global namespace */
- OBJ_SHUTDOWN_QUOT, /* shutdown quotation */
-
- /* Quotation compilation in quotations.c */
- JIT_PROLOG = 23,
- JIT_PRIMITIVE_WORD,
- JIT_PRIMITIVE,
- JIT_WORD_JUMP,
- JIT_WORD_CALL,
- JIT_IF_WORD,
- JIT_IF,
- JIT_SAFEPOINT,
- JIT_EPILOG,
- JIT_RETURN,
- JIT_PROFILING,
- JIT_PUSH_IMMEDIATE,
- JIT_DIP_WORD,
- JIT_DIP,
- JIT_2DIP_WORD,
- JIT_2DIP,
- JIT_3DIP_WORD,
- JIT_3DIP,
- JIT_EXECUTE,
- JIT_DECLARE_WORD,
-
- /* External entry points */
- C_TO_FACTOR_WORD = 43,
- LAZY_JIT_COMPILE_WORD,
- UNWIND_NATIVE_FRAMES_WORD,
- GET_FPU_STATE_WORD,
- SET_FPU_STATE_WORD,
- SIGNAL_HANDLER_WORD,
- LEAF_SIGNAL_HANDLER_WORD,
- FFI_SIGNAL_HANDLER_WORD,
- FFI_LEAF_SIGNAL_HANDLER_WORD,
-
- /* Incremented on every modify-code-heap call; invalidates call( inline
- caching */
- REDEFINITION_COUNTER = 52,
-
- /* Callback stub generation in callbacks.c */
- CALLBACK_STUB = 53,
-
- /* Polymorphic inline cache generation in inline_cache.c */
- PIC_LOAD = 54,
- PIC_TAG,
- PIC_TUPLE,
- PIC_CHECK_TAG,
- PIC_CHECK_TUPLE,
- PIC_HIT,
- PIC_MISS_WORD,
- PIC_MISS_TAIL_WORD,
-
- /* Megamorphic cache generation in dispatch.c */
- MEGA_LOOKUP = 62,
- MEGA_LOOKUP_WORD,
- MEGA_MISS_WORD,
-
- OBJ_UNDEFINED = 65, /* default quotation for undefined words */
-
- OBJ_STDERR = 66, /* stderr FILE* handle */
-
- OBJ_STAGE2 = 67, /* have we bootstrapped? */
-
- OBJ_CURRENT_THREAD = 68,
-
- OBJ_THREADS = 69,
- OBJ_RUN_QUEUE = 70,
- OBJ_SLEEP_QUEUE = 71,
-
- OBJ_VM_COMPILER = 72, /* version string of the compiler we were built with */
-
- OBJ_WAITING_CALLBACKS = 73,
-
- OBJ_SIGNAL_PIPE = 74, /* file descriptor for pipe used to communicate signals
- only used on unix */
+ OBJ_WALKER_HOOK = 3, /* non-local exit hook, used by library only */
+ OBJ_CALLCC_1, /* used to pass the value in callcc1 */
+
+ ERROR_HANDLER_QUOT = 5, /* quotation called when VM throws an error */
+ OBJ_ERROR, /* a marker consed onto kernel errors */
+
+ OBJ_CELL_SIZE = 7, /* sizeof(cell) */
+ OBJ_CPU, /* CPU architecture */
+ OBJ_OS, /* operating system name */
+
+ OBJ_ARGS = 10, /* command line arguments */
+ OBJ_STDIN, /* stdin FILE* handle */
+ OBJ_STDOUT, /* stdout FILE* handle */
+
+ OBJ_IMAGE = 13, /* image path name */
+ OBJ_EXECUTABLE, /* runtime executable path name */
+
+ OBJ_EMBEDDED = 15, /* are we embedded in another app? */
+ OBJ_EVAL_CALLBACK, /* used when Factor is embedded in a C app */
+ OBJ_YIELD_CALLBACK, /* used when Factor is embedded in a C app */
+ OBJ_SLEEP_CALLBACK, /* used when Factor is embedded in a C app */
+
+ OBJ_STARTUP_QUOT = 20, /* startup quotation */
+ OBJ_GLOBAL, /* global namespace */
+ OBJ_SHUTDOWN_QUOT, /* shutdown quotation */
+
+ /* Quotation compilation in quotations.c */
+ JIT_PROLOG = 23,
+ JIT_PRIMITIVE_WORD,
+ JIT_PRIMITIVE,
+ JIT_WORD_JUMP,
+ JIT_WORD_CALL,
+ JIT_IF_WORD,
+ JIT_IF,
+ JIT_SAFEPOINT,
+ JIT_EPILOG,
+ JIT_RETURN,
+ JIT_PROFILING,
+ JIT_PUSH_IMMEDIATE,
+ JIT_DIP_WORD,
+ JIT_DIP,
+ JIT_2DIP_WORD,
+ JIT_2DIP,
+ JIT_3DIP_WORD,
+ JIT_3DIP,
+ JIT_EXECUTE,
+ JIT_DECLARE_WORD,
+
+ /* External entry points */
+ C_TO_FACTOR_WORD = 43,
+ LAZY_JIT_COMPILE_WORD,
+ UNWIND_NATIVE_FRAMES_WORD,
+ GET_FPU_STATE_WORD,
+ SET_FPU_STATE_WORD,
+ SIGNAL_HANDLER_WORD,
+ LEAF_SIGNAL_HANDLER_WORD,
+ FFI_SIGNAL_HANDLER_WORD,
+ FFI_LEAF_SIGNAL_HANDLER_WORD,
+
+ /* Incremented on every modify-code-heap call; invalidates call( inline
+ caching */
+ REDEFINITION_COUNTER = 52,
+
+ /* Callback stub generation in callbacks.c */
+ CALLBACK_STUB = 53,
+
+ /* Polymorphic inline cache generation in inline_cache.c */
+ PIC_LOAD = 54,
+ PIC_TAG,
+ PIC_TUPLE,
+ PIC_CHECK_TAG,
+ PIC_CHECK_TUPLE,
+ PIC_HIT,
+ PIC_MISS_WORD,
+ PIC_MISS_TAIL_WORD,
+
+ /* Megamorphic cache generation in dispatch.c */
+ MEGA_LOOKUP = 62,
+ MEGA_LOOKUP_WORD,
+ MEGA_MISS_WORD,
+
+ OBJ_UNDEFINED = 65, /* default quotation for undefined words */
+
+ OBJ_STDERR = 66, /* stderr FILE* handle */
+
+ OBJ_STAGE2 = 67, /* have we bootstrapped? */
+
+ OBJ_CURRENT_THREAD = 68,
+
+ OBJ_THREADS = 69,
+ OBJ_RUN_QUEUE = 70,
+ OBJ_SLEEP_QUEUE = 71,
+
+ OBJ_VM_COMPILER = 72, /* version string of the compiler we were built with */
+
+ OBJ_WAITING_CALLBACKS = 73,
+
+ OBJ_SIGNAL_PIPE = 74, /* file descriptor for pipe used to communicate signals
+ only used on unix */
};
/* save-image-and-exit discards special objects that are filled in on startup
-anyway, to reduce image size */
+ anyway, to reduce image size */
#define OBJ_FIRST_SAVE OBJ_STARTUP_QUOT
#define OBJ_LAST_SAVE OBJ_STAGE2
-inline static bool save_special_p(cell i)
-{
- return (i >= OBJ_FIRST_SAVE && i <= OBJ_LAST_SAVE);
+inline static bool save_special_p(cell i) {
+ return (i >= OBJ_FIRST_SAVE && i <= OBJ_LAST_SAVE);
}
-template<typename Iterator> void object::each_slot(Iterator &iter)
-{
- cell scan = (cell)this;
- cell payload_start = binary_payload_start();
- cell end = scan + payload_start;
+template <typename Iterator> void object::each_slot(Iterator& iter) {
+ cell scan = (cell) this;
+ cell payload_start = binary_payload_start();
+ cell end = scan + payload_start;
- scan += sizeof(cell);
+ scan += sizeof(cell);
- while(scan < end)
- {
- iter((cell *)scan);
- scan += sizeof(cell);
- }
+ while (scan < end) {
+ iter((cell*)scan);
+ scan += sizeof(cell);
+ }
}
}