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Create backtrace location array directly

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This commit is contained in:
Nobuyoshi Nakada 2019-12-10 20:54:01 +09:00
parent 0b5268afbc
commit f3b1b645ed
Notes: git 2019-12-13 20:47:33 +09:00 
Merged: https://github.com/ruby/ruby/pull/2739
4 changed files with 7 additions and 7 deletions
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1
common.mk
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@ -1980,6 +1980,7 @@ error.$(OBJEXT): {$(VPATH)}config.h
error.$(OBJEXT): {$(VPATH)}defines.h
error.$(OBJEXT): {$(VPATH)}encoding.h
error.$(OBJEXT): {$(VPATH)}error.c
error.$(OBJEXT): {$(VPATH)}eval_intern.h
error.$(OBJEXT): {$(VPATH)}id.h
error.$(OBJEXT): {$(VPATH)}intern.h
error.$(OBJEXT): {$(VPATH)}internal.h

6
error.c
View file

@ -292,6 +292,7 @@ warning_write(int argc, VALUE *argv, VALUE buf)
return buf;
}
VALUE rb_ec_backtrace_location_ary(rb_execution_context_t *ec, long lev, long n);
static VALUE
rb_warn_m(rb_execution_context_t *ec, VALUE exc, VALUE msgs, VALUE uplevel)
{
@ -302,14 +303,11 @@ rb_warn_m(rb_execution_context_t *ec, VALUE exc, VALUE msgs, VALUE uplevel)
if (!NIL_P(ruby_verbose) && argc > 0) {
VALUE str = argv[0];
if (!NIL_P(uplevel)) {
VALUE args[2];
long lev = NUM2LONG(uplevel);
if (lev < 0) {
rb_raise(rb_eArgError, "negative level (%ld)", lev);
}
args[0] = LONG2NUM(lev + 1);
args[1] = INT2FIX(1);
location = rb_vm_thread_backtrace_locations(2, args, GET_THREAD()->self);
location = rb_ec_backtrace_location_ary(ec, lev + 1, 1);
if (!NIL_P(location)) {
location = rb_ary_entry(location, 0);
}

1
eval_intern.h
View file

@ -287,6 +287,7 @@ VALUE rb_vm_cbase(void);
/* vm_backtrace.c */
VALUE rb_ec_backtrace_object(const rb_execution_context_t *ec);
VALUE rb_ec_backtrace_str_ary(const rb_execution_context_t *ec, long lev, long n);
VALUE rb_ec_backtrace_location_ary(const rb_execution_context_t *ec, long lev, long n);
#ifndef CharNext /* defined as CharNext[AW] on Windows. */
# ifdef HAVE_MBLEN

6
vm_backtrace.c
View file

@ -716,8 +716,8 @@ rb_ec_backtrace_str_ary(const rb_execution_context_t *ec, long lev, long n)
return backtrace_to_str_ary(rb_ec_backtrace_object(ec), lev, n);
}
static VALUE
ec_backtrace_location_ary(const rb_execution_context_t *ec, long lev, long n)
VALUE
rb_ec_backtrace_location_ary(const rb_execution_context_t *ec, long lev, long n)
{
return backtrace_to_location_ary(rb_ec_backtrace_object(ec), lev, n);
}
@ -1240,7 +1240,7 @@ rb_debug_inspector_open(rb_debug_inspector_func_t func, void *data)
dbg_context.ec = ec;
dbg_context.cfp = dbg_context.ec->cfp;
dbg_context.backtrace = ec_backtrace_location_ary(ec, 0, 0);
dbg_context.backtrace = rb_ec_backtrace_location_ary(ec, 0, 0);
dbg_context.backtrace_size = RARRAY_LEN(dbg_context.backtrace);
dbg_context.contexts = collect_caller_bindings(ec);