pike.git/ src/ gc.c

2001-08-20

2001-08-20 18:33:51 by Martin Stjernholm <mast@lysator.liu.se>

• 17c76276c293e31b0fe53addab01d032cc82d08d (41 lines) (+25/-16) ^{[ Show | Annotate ]}
  Branch: 7.9

Improved description of pike frames some more.

Rev: src/gc.c:1.171

30:      #include "block_alloc.h"    - RCSID("$Id: gc.c,v 1.170 2001/08/20 18:08:13 mast Exp $"); + RCSID("$Id: gc.c,v 1.171 2001/08/20 18:33:51 mast Exp $");      /* Run garbage collect approximately every time    * 20 percent of all arrays, objects and programs is
711:    return ret;   }    - /* Avoid loss of precision warning. */ - #ifdef __ECL - static inline unsigned long SIZE_T_TO_ULONG(size_t x) - { -  return DO_NOT_WARN((unsigned long)x); - } - #else /* !__ECL */ - #define SIZE_T_TO_ULONG(x) ((unsigned long)(x)) - #endif /* __ECL */ -  +    void low_describe_something(void *a,    int t,    int indent,
782:    p=id_to_program(((struct object *)a)->program_id);    }    if (p) { -  fprintf(stderr,"%*s**Attempting to describe program object was instantiated from:\n",indent,""); +  fprintf(stderr,"%*s**Describing program of object:\n",indent,"");   #ifdef DEBUG_MALLOC    if ((int) p == 0x55555555)    fprintf(stderr, "%*s**Zapped program pointer.\n", indent, "");
795:    (p->flags & PROGRAM_USES_PARENT) &&    LOW_PARENT_INFO(((struct object *)a),p)->parent)    { -  fprintf(stderr,"%*s**Describing object's parent:\n",indent,""); +  fprintf(stderr,"%*s**Describing parent of object:\n",indent,"");    describe_something( PARENT_INFO((struct object *)a)->parent, T_OBJECT,    indent+2, depth-1,    (flags | DESCRIBE_SHORT | DESCRIBE_NO_REFS )
852:    if(flags & DESCRIBE_MEM)    {   #define FOO(NUMTYPE,TYPE,NAME) \ -  fprintf(stderr, "%*s* " #NAME " %p[%lu]\n", \ -  indent, "", p->NAME, SIZE_T_TO_ULONG(p->PIKE_CONCAT(num_,NAME))); +  fprintf(stderr, "%*s* " #NAME " %p[%"PRINTSIZET"u]\n", \ +  indent, "", p->NAME, p->PIKE_CONCAT(num_,NAME));   #include "program_areas.h"    }   
899:    indent, "", s->len);    if(s->len>77)    { -  fprintf(stderr,"%*s** \"%60s ...\"\n",indent,"",s->str); +  fprintf(stderr,"%*s** \"%60s\"...\n",indent,"",s->str);    }else{    fprintf(stderr,"%*s** \"%s\"\n",indent,"",s->str);    }
910:    struct pike_frame *f = (struct pike_frame *) a;    do {    if (f->current_object) { +  struct program *p = f->current_object->prog; +  if (p) { +  struct identifier *id = ID_FROM_INT(p, f->fun); +  INT32 line; +  struct pike_string *file; +  if (IDENTIFIER_IS_PIKE_FUNCTION(id->identifier_flags) && +  id->func.offset && +  (file = get_line(p->program + id->func.offset, p, &line))) { +  fprintf(stderr, "%*s**Function %s at %s:%ld\n", +  indent, "", id->name->str, file->str, (long) line); +  free_string(file); +  } +  else +  fprintf(stderr, "%*s**Function %s at unknown location.\n", +  indent, "", id->name->str); +  }    fprintf(stderr, "%*s**Describing the current object:\n", indent, "");    describe_something(f->current_object, T_OBJECT, indent+2, depth, flags, 0);    } -  +  else +  fprintf(stderr, "%*s**No current object.\n", indent, "");    if ((f = f->scope))    fprintf(stderr, "%*s**Moving on to outer scope frame %p:\n", indent, "", f);    } while (f);