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* debug.c, debug.h: Removed obsolete code.

Browse source 
* debug.h: Added debug object smob declaration and macro
definitions.

* debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
SCM_BACKTRACE_INDENT.

* debug.h: Small cleanup.
This commit is contained in:
Mikael Djurfeldt 1996-10-14 03:25:31 +00:00
parent bfe3154c01
commit fcbb26b21f
1 changed files with 28 additions and 16 deletions
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44
libguile/debug.h
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@ -73,12 +73,14 @@ extern scm_option scm_debug_opts[];
#define SCM_TRACE_P scm_debug_opts[2].val
#define SCM_REC_PROCNAMES_P scm_debug_opts[3].val
#define SCM_BACKWARDS_P scm_debug_opts[4].val
#define SCM_N_FRAMES scm_debug_opts[5].val
#define SCM_BACKTRACE_DEPTH scm_debug_opts[6].val
#define SCM_BACKTRACE_P scm_debug_opts[7].val
#define SCM_DEVAL_P scm_debug_opts[8].val
#define SCM_STACK_LIMIT scm_debug_opts[9].val
#define SCM_N_DEBUG_OPTIONS 10
#define SCM_BACKTRACE_INDENT scm_debug_opts[5].val
#define SCM_N_FRAMES scm_debug_opts[6].val
#define SCM_BACKTRACE_MAXDEPTH scm_debug_opts[7].val
#define SCM_BACKTRACE_DEPTH scm_debug_opts[8].val
#define SCM_BACKTRACE_P scm_debug_opts[9].val
#define SCM_DEVAL_P scm_debug_opts[10].val
#define SCM_STACK_LIMIT scm_debug_opts[11].val
#define SCM_N_DEBUG_OPTIONS 12
extern scm_option scm_evaluator_trap_table[];
@ -128,15 +130,19 @@ typedef struct scm_debug_frame
extern scm_debug_frame *scm_last_debug_frame;
#endif
#define SCM_TAILREC (1L << 10)
#define SCM_TRACED_FRAME (1L << 9)
#define SCM_APPLYFRAME (1L << 8)
#define SCM_EVALFRAME (0L << 10)
#define SCM_APPLYFRAME (1L << 10)
#define SCM_TAILREC (1L << 9)
#define SCM_TRACED_FRAME (1L << 8)
#define SCM_ARGS_READY (1L << 7)
#define SCM_DOVERFLOW (1L << 6)
#define SCM_DOVERFLOW (1L << 6)
#define SCM_MAX_FRAME_SIZE 63 /* also used as a mask for the size field */
#define SCM_EVALFRAMEP(x) (((x).status & SCM_APPLYFRAME) == 0)
#define SCM_APPLYFRAMEP(x) (((x).status & SCM_APPLYFRAME) != 0)
#define SCM_FRAMETYPE (1L << 10)
#define SCM_EVALFRAMEP(x) (((x).status & SCM_FRAMETYPE) == SCM_EVALFRAME)
#define SCM_APPLYFRAMEP(x) (((x).status & SCM_FRAMETYPE) == SCM_APPLYFRAME)
#define SCM_STARTFRAMEP(x) (((x).status & SCM_FRAMETYPE) == SCM_STARTFRAME)
#define SCM_OVERFLOWP(x) (((x).status & SCM_DOVERFLOW) != 0)
#define SCM_ARGS_READY_P(x) (((x).status & SCM_ARGS_READY) != 0)
#define SCM_TRACED_FRAME_P(x) (((x).status & SCM_TRACED_FRAME) != 0)
@ -151,14 +157,22 @@ extern scm_debug_frame *scm_last_debug_frame;
#define SCM_DEBUGGINGP scm_debug_mode
#define SCM_DSIDEVAL(x, env) if NIMP(x) scm_deval((x), (env))
/* {Debug Objects}
*/
extern long scm_tc16_debugobj;
#define SCM_DEBUGOBJP(x) (scm_tc16_debugobj == SCM_TYP16 (x))
#define SCM_DEBUGOBJ_FRAME(x) SCM_CDR (x)
/* {Memoized Source}
*/
extern long scm_tc16_memoized;
#define SCM_MEMOIZEDP(x) (scm_tc16_memoized == SCM_TYP16 (x))
#define SCM_MEMOEXP(x) SCM_CAR (SCM_CDR (x))
#define SCM_MEMOENV(x) SCM_CDR (SCM_CDR (x))
#define SCM_MEMOIZED_EXP(x) SCM_CAR (SCM_CDR (x))
#define SCM_MEMOIZED_ENV(x) SCM_CDR (SCM_CDR (x))
@ -168,8 +182,6 @@ extern SCM scm_evstr SCM_P ((char *str));
extern SCM scm_eval_string SCM_P ((SCM str));
extern int scm_ready_p SCM_P ((void));
extern void debug_print SCM_P ((SCM obj));
extern SCM scm_expr_stack SCM_P ((SCM obj));
extern SCM scm_last_stack_frame SCM_P ((SCM obj));
extern SCM scm_debug_object_p SCM_P ((SCM obj));
extern SCM scm_local_eval SCM_P ((SCM exp, SCM env));
extern SCM scm_procedure_environment SCM_P ((SCM proc));