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Add some debugging features if DEBUG defined

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(fetch the filename as a string so I can see it with dbx, and set f_lineno);
call abort() when detecting an "undetected" error.
This commit is contained in:
Guido van Rossum 1992-09-03 20:29:45 +00:00
parent 59bff399a0
commit 99bec95482
1 changed files with 10 additions and 0 deletions
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10
Python/ceval.c
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@ -180,6 +180,10 @@ eval_code(co, globals, locals, arg)
#ifdef LLTRACE #ifdef LLTRACE
int lltrace = dictlookup(globals, "__lltrace__") != NULL; int lltrace = dictlookup(globals, "__lltrace__") != NULL;
#endif #endif
#ifdef DEBUG
/* Make it easier to find out where we are with dbx */
char *filename = getstringvalue(co->co_filename);
#endif
/* Code access macros */ /* Code access macros */
@ -296,6 +300,10 @@ eval_code(co, globals, locals, arg)
} }
/* Extract opcode and argument */ /* Extract opcode and argument */
#ifdef DEBUG
f->f_lasti = INSTR_OFFSET();
#endif
opcode = NEXTOP(); opcode = NEXTOP();
if (HAS_ARG(opcode)) if (HAS_ARG(opcode))
@ -1137,6 +1145,8 @@ eval_code(co, globals, locals, arg)
else { else {
if (err_occurred()) { if (err_occurred()) {
fprintf(stderr, "XXX undetected error\n"); fprintf(stderr, "XXX undetected error\n");
abort();
/* NOTREACHED */
why = WHY_EXCEPTION; why = WHY_EXCEPTION;
} }
} }