Module: Byebug
- Defined in:
- ext/byebug/byebug.c
Defined Under Namespace
Classes: Breakpoint
Class Method Summary collapse
- ._start ⇒ Object
- .add_catchpoint(value) ⇒ Object
- .breakpoints ⇒ Object
- .catchpoints ⇒ Object
- .context ⇒ Object
- .debug_at_exit ⇒ Object
- .debug_load(*args) ⇒ Object
- .post_mortem=(value) ⇒ Object
- .post_mortem? ⇒ Boolean
- .remove_tracepoints ⇒ Object
- .setup_tracepoints ⇒ Object
- .started? ⇒ Boolean
- .tracing=(value) ⇒ Object
- .tracing? ⇒ Boolean
Class Method Details
._start ⇒ Object
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# File 'ext/byebug/byebug.c', line 412
static VALUE
Byebug_start(VALUE self)
{
VALUE result;
if (BYEBUG_STARTED)
result = Qfalse;
else
{
Byebug_setup_tracepoints(self);
result = Qtrue;
}
if (rb_block_given_p())
rb_ensure(rb_yield, self, Byebug_stop, self);
return result;
}
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.add_catchpoint(value) ⇒ Object
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# File 'ext/byebug/byebug.c', line 550
static VALUE
Byebug_add_catchpoint(VALUE self, VALUE value)
{
if (TYPE(value) != T_STRING)
rb_raise(rb_eTypeError, "value of a catchpoint must be String");
rb_hash_aset(catchpoints, rb_str_dup(value), INT2FIX(0));
return value;
}
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.breakpoints ⇒ Object
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# File 'ext/byebug/byebug.c', line 538
static VALUE
Byebug_breakpoints(VALUE self)
{
return breakpoints;
}
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.catchpoints ⇒ Object
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# File 'ext/byebug/byebug.c', line 544
static VALUE
Byebug_catchpoints(VALUE self)
{
return catchpoints;
}
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.context ⇒ Object
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# File 'ext/byebug/byebug.c', line 53
static VALUE
Byebug_context(VALUE self)
{
return context;
}
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.debug_at_exit ⇒ Object
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# File 'ext/byebug/byebug.c', line 502
static VALUE
Byebug_at_exit(VALUE self)
{
VALUE proc;
if (!rb_block_given_p()) rb_raise(rb_eArgError, "called without a block");
proc = rb_block_proc();
rb_set_end_proc(debug_at_exit_i, proc);
return proc;
}
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.debug_load(*args) ⇒ Object
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# File 'ext/byebug/byebug.c', line 446
static VALUE
Byebug_load(int argc, VALUE *argv, VALUE self)
{
VALUE file, stop, context_obj;
debug_context_t *dc;
VALUE status = Qnil;
int state = 0;
if (rb_scan_args(argc, argv, "11", &file, &stop) == 1)
{
stop = Qfalse;
}
Byebug_start(self);
context_obj = Byebug_context(self);
Data_Get_Struct(context_obj, debug_context_t, dc);
if (RTEST(stop)) dc->steps = 1;
/* Reset stack size to ignore byebug's own frames */
dc->stack_size = 0;
/* Initializing $0 to the script's path */
ruby_script(RSTRING_PTR(file));
rb_load_protect(file, 0, &state);
if (0 != state)
{
status = rb_errinfo();
reset_stepping_stop_points(dc);
}
/* We should run all at_exit handler's in order to provide, for instance, a
* chance to run all defined test cases */
rb_exec_end_proc();
return status;
}
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.post_mortem=(value) ⇒ Object
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# File 'ext/byebug/byebug.c', line 531
static VALUE
Byebug_set_post_mortem(VALUE self, VALUE value)
{
post_mortem = RTEST(value) ? Qtrue : Qfalse;
return value;
}
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.post_mortem? ⇒ Boolean
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# File 'ext/byebug/byebug.c', line 525
static VALUE
Byebug_post_mortem(VALUE self)
{
return post_mortem;
}
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.remove_tracepoints ⇒ Object
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# File 'ext/byebug/byebug.c', line 378
static VALUE
Byebug_remove_tracepoints(VALUE self)
{
rb_tracepoint_disable(tpRaise);
rb_tracepoint_disable(tpCReturn);
rb_tracepoint_disable(tpReturn);
rb_tracepoint_disable(tpCCall);
rb_tracepoint_disable(tpCall);
rb_tracepoint_disable(tpLine);
context = Qnil;
breakpoints = Qnil;
catchpoints = Qnil;
return Qnil;
}
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.setup_tracepoints ⇒ Object
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# File 'ext/byebug/byebug.c', line 335
static VALUE
Byebug_setup_tracepoints(VALUE self)
{
if (catchpoints != Qnil) return Qnil;
breakpoints = rb_ary_new();
catchpoints = rb_hash_new();
context = context_create();
tpLine = rb_tracepoint_new(Qnil,
RUBY_EVENT_LINE,
process_line_event, NULL);
tpCall = rb_tracepoint_new(Qnil,
RUBY_EVENT_CALL | RUBY_EVENT_B_CALL | RUBY_EVENT_CLASS,
process_call_event, NULL);
tpCCall = rb_tracepoint_new(Qnil,
RUBY_EVENT_C_CALL,
process_c_call_event, NULL);
tpReturn = rb_tracepoint_new(Qnil,
RUBY_EVENT_RETURN | RUBY_EVENT_B_RETURN | RUBY_EVENT_END,
process_return_event, NULL);
tpCReturn = rb_tracepoint_new(Qnil,
RUBY_EVENT_C_RETURN,
process_c_return_event, NULL);
tpRaise = rb_tracepoint_new(Qnil,
RUBY_EVENT_RAISE,
process_raise_event, NULL);
rb_tracepoint_enable(tpLine);
rb_tracepoint_enable(tpCall);
rb_tracepoint_enable(tpCCall);
rb_tracepoint_enable(tpReturn);
rb_tracepoint_enable(tpCReturn);
rb_tracepoint_enable(tpRaise);
return Qnil;
}
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.started? ⇒ Boolean
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# File 'ext/byebug/byebug.c', line 395
static VALUE
Byebug_started(VALUE self)
{
return BYEBUG_STARTED;
}
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.tracing=(value) ⇒ Object
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# File 'ext/byebug/byebug.c', line 518
static VALUE
Byebug_set_tracing(VALUE self, VALUE value)
{
tracing = RTEST(value) ? Qtrue : Qfalse;
return value;
}
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.tracing? ⇒ Boolean
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# File 'ext/byebug/byebug.c', line 512
static VALUE
Byebug_tracing(VALUE self)
{
return tracing;
}
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