static VALUE
rb_f_load(int argc, VALUE *argv)
{
VALUE fname, wrap, path, orig_fname;
rb_scan_args(argc, argv, "11", &fname, &wrap);
if (RUBY_DTRACE_LOAD_ENTRY_ENABLED()) {
RUBY_DTRACE_LOAD_ENTRY(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
orig_fname = FilePathValue(fname);
fname = rb_str_encode_ospath(orig_fname);
path = rb_find_file(fname);
if (!path) {
if (!rb_file_load_ok(RSTRING_PTR(fname)))
load_failed(orig_fname);
path = fname;
}
rb_load_internal(path, RTEST(wrap));
if (RUBY_DTRACE_LOAD_RETURN_ENABLED()) {
RUBY_DTRACE_LOAD_RETURN(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
return Qtrue;
}
rb_io_trace_event_hook(rb_event_flag_t event, NODE *node, VALUE self, ID mid, VALUE klass)
#endif
{
if(RUBY_LINE_ENABLED()){
#ifdef RUBY_VM
if (strncmp(rb_sourcefile(), "<internal:lib/", 13) != 0)
#endif
RUBY_LINE((char*)rb_sourcefile(), (int)rb_sourceline());
}
}
static int
err_position(char *buf, long len)
{
ruby_set_current_source();
if (!rb_sourcefile()) {
return 0;
}
else if (rb_sourceline() == 0) {
return snprintf(buf, len, "%s: ", rb_sourcefile());
}
else {
return snprintf(buf, len, "%s:%d: ", rb_sourcefile(), rb_sourceline());
}
}
static void
call_trace_func(rb_event_flag_t event, VALUE proc, VALUE self, ID id, VALUE klass)
{
const char *srcfile = rb_sourcefile();
VALUE eventname = rb_str_new2(get_event_name(event));
VALUE filename = srcfile ? rb_str_new2(srcfile) : Qnil;
VALUE argv[6];
int line = rb_sourceline();
rb_thread_t *th = GET_THREAD();
if (!klass) {
rb_thread_method_id_and_class(th, &id, &klass);
}
if (klass) {
if (RB_TYPE_P(klass, T_ICLASS)) {
klass = RBASIC(klass)->klass;
}
else if (FL_TEST(klass, FL_SINGLETON)) {
klass = rb_iv_get(klass, "__attached__");
}
}
argv[0] = eventname;
argv[1] = filename;
argv[2] = INT2FIX(line);
argv[3] = id ? ID2SYM(id) : Qnil;
argv[4] = (self && srcfile) ? rb_binding_new() : Qnil;
argv[5] = klass ? klass : Qnil;
rb_proc_call_with_block(proc, 6, argv, Qnil);
}
static void
debug_event_hook(rb_event_flag_t event, VALUE data, VALUE self, ID mid, VALUE klass)
{
#ifdef PRINT_EVENTS
char *file = (char*)rb_sourcefile();
int line = rb_sourceline();
fprintf(stderr, "%s:%d [%s] %s\n", file, line, get_event_name(event), rb_id2name(mid));
#endif
}
void
rb_bug(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
report_bug(rb_sourcefile(), rb_sourceline(), fmt, args);
va_end(args);
abort();
}
void
rb_bug_context(const void *ctx, const char *fmt, ...)
{
const char *file = NULL;
int line = 0;
if (GET_THREAD()) {
file = rb_sourcefile();
line = rb_sourceline();
}
report_bug(file, line, fmt, ctx);
die();
}
void
rb_bug(const char *fmt, ...)
{
const char *file = NULL;
int line = 0;
if (GET_THREAD()) {
file = rb_sourcefile();
line = rb_sourceline();
}
report_bug(file, line, fmt, NULL);
die();
}
void
rb_bug(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
report_bug(rb_sourcefile(), rb_sourceline(), fmt, args);
va_end(args);
#if defined(_WIN32) && defined(RT_VER) && RT_VER >= 80
_set_abort_behavior( 0, _CALL_REPORTFAULT);
#endif
abort();
}
static void
trace_line_handler_ext(VALUE rb_event_flag_t, VALUE data, VALUE self, ID id, VALUE klass)
{
VALUE currentCoverbandBase = rb_funcall(rb_path2class("Coverband::Base"), rb_intern("instance"), 0);
const char *srcfile = rb_sourcefile();
VALUE proj_dir = rb_iv_get(currentCoverbandBase, "@project_directory");
const char * c_str_proj_dir = StringValueCStr(proj_dir);
if((strstr(srcfile, "gems") == NULL) &&
(strstr(srcfile, "internal:prelude") == NULL) &&
(strstr(srcfile, c_str_proj_dir) != NULL) &&
(!any_ignore_patterns( rb_iv_get(currentCoverbandBase, "@ignore_patterns"), srcfile))
) {
rb_funcall(currentCoverbandBase, rb_intern("add_file_without_checks"), 2, rb_str_new2(srcfile), INT2NUM(rb_sourceline()));
}
}
/**
* line_trace_callback
* Callback function for thread line event tracing. It checks Tracer#breakpoints_cache
* for any breakpoints trigger on current line called. Then trigger evaluation
* procedure if found matching breakpoints. It also skip breakpoints that are
* already marked completed.
*/
static void
line_trace_callback(rb_event_flag_t event, VALUE data, VALUE obj, ID mid, VALUE klass)
{
VALUE self = data;
VALUE trace_path;
int c_trace_lineno;
const char *c_trace_path;
VALUE trace_binding;
VALUE call_stack_bindings;
ID callers_id;
ID breakpoints_hit_id;
VALUE matching_result;
c_trace_path = rb_sourcefile();
// Ensure C_trace_path is absolute path
trace_path = rb_str_new_cstr(c_trace_path);
trace_path = rb_file_expand_path(trace_path, Qnil);
if(!RTEST(trace_path)) {
return;
}
c_trace_path = rb_string_value_cstr(&trace_path);
c_trace_lineno = rb_sourceline();
matching_result = match_breakpoints(self, c_trace_path, c_trace_lineno);
CONST_ID(callers_id, "callers");
CONST_ID(breakpoints_hit_id, "breakpoints_hit");
// If matching result isn't an array, it means we're in completely wrong file,
// or not on the right line. Turn line tracing off if we're in wrong file.
if (!RB_TYPE_P(matching_result, T_ARRAY)) {
if (!RTEST(matching_result)) {
disable_line_trace_for_thread(Qnil);
}
return;
}
trace_binding = rb_binding_new();
call_stack_bindings = rb_funcall(trace_binding, callers_id, 0);
rb_funcall(self, breakpoints_hit_id, 2, matching_result, call_stack_bindings);
return;
}
void
rb_clear_method_cache_by_class(VALUE klass)
{
if (klass && klass != Qundef) {
int global = klass == rb_cBasicObject || klass == rb_cObject || klass == rb_mKernel;
if (RUBY_DTRACE_METHOD_CACHE_CLEAR_ENABLED()) {
RUBY_DTRACE_METHOD_CACHE_CLEAR(global ? "global" : rb_class2name(klass), rb_sourcefile(), rb_sourceline());
}
if (global) {
INC_GLOBAL_METHOD_STATE();
}
else {
rb_class_clear_method_cache(klass, Qnil);
}
}
}
static void
error_pos(void)
{
const char *sourcefile = rb_sourcefile();
int sourceline = rb_sourceline();
if (sourcefile) {
if (sourceline == 0) {
warn_printf("%s", sourcefile);
}
else if (rb_frame_callee()) {
warn_printf("%s:%d:in `%s'", sourcefile, sourceline,
rb_id2name(rb_frame_callee()));
}
else {
warn_printf("%s:%d", sourcefile, sourceline);
}
}
}
void
rb_bug(const char *fmt, ...)
{
va_list args;
const char *file = NULL;
int line = 0;
if (GET_THREAD()) {
file = rb_sourcefile();
line = rb_sourceline();
}
va_start(args, fmt);
report_bug(file, line, fmt, args);
va_end(args);
#if defined(_WIN32) && defined(RT_VER) && RT_VER >= 80
_set_abort_behavior( 0, _CALL_REPORTFAULT);
#endif
abort();
}
/*
* returns
* 0: if already loaded (false)
* 1: successfully loaded (true)
* <0: not found (LoadError)
* >1: exception
*/
int
rb_require_internal(VALUE fname, int safe)
{
volatile int result = -1;
rb_thread_t *th = GET_THREAD();
volatile VALUE errinfo = th->errinfo;
int state;
struct {
int safe;
} volatile saved;
char *volatile ftptr = 0;
if (RUBY_DTRACE_REQUIRE_ENTRY_ENABLED()) {
RUBY_DTRACE_REQUIRE_ENTRY(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
TH_PUSH_TAG(th);
saved.safe = rb_safe_level();
if ((state = EXEC_TAG()) == 0) {
VALUE path;
long handle;
int found;
rb_set_safe_level_force(safe);
FilePathValue(fname);
rb_set_safe_level_force(0);
if (RUBY_DTRACE_FIND_REQUIRE_ENTRY_ENABLED()) {
RUBY_DTRACE_FIND_REQUIRE_ENTRY(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
path = rb_str_encode_ospath(fname);
found = search_required(path, &path, safe);
if (RUBY_DTRACE_FIND_REQUIRE_RETURN_ENABLED()) {
RUBY_DTRACE_FIND_REQUIRE_RETURN(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
if (found) {
if (!path || !(ftptr = load_lock(RSTRING_PTR(path)))) {
result = 0;
}
else if (!*ftptr) {
rb_provide_feature(path);
result = TAG_RETURN;
}
else {
switch (found) {
case 'r':
rb_load_internal(path, 0);
break;
case 's':
handle = (long)rb_vm_call_cfunc(rb_vm_top_self(), load_ext,
path, 0, path);
rb_ary_push(ruby_dln_librefs, LONG2NUM(handle));
break;
}
rb_provide_feature(path);
result = TAG_RETURN;
}
}
}
TH_POP_TAG();
load_unlock(ftptr, !state);
rb_set_safe_level_force(saved.safe);
if (state) {
/* never TAG_RETURN */
return state;
}
th->errinfo = errinfo;
if (RUBY_DTRACE_REQUIRE_RETURN_ENABLED()) {
RUBY_DTRACE_REQUIRE_RETURN(StringValuePtr(fname),
rb_sourcefile(),
rb_sourceline());
}
return result;
}
static void
error_print(void)
{
volatile VALUE errat = Qundef;
rb_thread_t *th = GET_THREAD();
VALUE errinfo = th->errinfo;
int raised_flag = th->raised_flag;
volatile VALUE eclass = Qundef, e = Qundef;
const char *volatile einfo;
volatile long elen;
if (NIL_P(errinfo))
return;
rb_thread_raised_clear(th);
TH_PUSH_TAG(th);
if (TH_EXEC_TAG() == 0) {
errat = get_backtrace(errinfo);
}
else if (errat == Qundef) {
errat = Qnil;
}
else if (eclass == Qundef || e != Qundef) {
goto error;
}
else {
goto no_message;
}
if (NIL_P(errat)) {
const char *file = rb_sourcefile();
int line = rb_sourceline();
if (!file)
warn_printf("%d", line);
else if (!line)
warn_printf("%s", file);
else
warn_printf("%s:%d", file, line);
}
else if (RARRAY_LEN(errat) == 0) {
error_pos();
}
else {
VALUE mesg = RARRAY_AREF(errat, 0);
if (NIL_P(mesg))
error_pos();
else {
warn_print_str(mesg);
}
}
eclass = CLASS_OF(errinfo);
if (eclass != Qundef &&
(e = rb_check_funcall(errinfo, rb_intern("message"), 0, 0)) != Qundef &&
(RB_TYPE_P(e, T_STRING) || !NIL_P(e = rb_check_string_type(e)))) {
einfo = RSTRING_PTR(e);
elen = RSTRING_LEN(e);
}
else {
no_message:
einfo = "";
elen = 0;
}
if (eclass == rb_eRuntimeError && elen == 0) {
warn_print(": unhandled exception\n");
}
else {
VALUE epath;
epath = rb_class_name(eclass);
if (elen == 0) {
warn_print(": ");
warn_print_str(epath);
warn_print("\n");
}
else {
char *tail = 0;
long len = elen;
if (RSTRING_PTR(epath)[0] == '#')
epath = 0;
if ((tail = memchr(einfo, '\n', elen)) != 0) {
len = tail - einfo;
tail++; /* skip newline */
}
warn_print(": ");
warn_print2(einfo, len);
if (epath) {
warn_print(" (");
warn_print_str(epath);
warn_print(")\n");
}
if (tail) {
warn_print2(tail, elen - len - 1);
if (einfo[elen-1] != '\n') warn_print2("\n", 1);
}
}
}
if (!NIL_P(errat)) {
long i;
long len = RARRAY_LEN(errat);
int skip = eclass == rb_eSysStackError;
#define TRACE_MAX (TRACE_HEAD+TRACE_TAIL+5)
#define TRACE_HEAD 8
#define TRACE_TAIL 5
for (i = 1; i < len; i++) {
VALUE line = RARRAY_AREF(errat, i);
if (RB_TYPE_P(line, T_STRING)) {
warn_printf("\tfrom %"PRIsVALUE"\n", line);
}
if (skip && i == TRACE_HEAD && len > TRACE_MAX) {
warn_printf("\t ... %ld levels...\n",
len - TRACE_HEAD - TRACE_TAIL);
i = len - TRACE_TAIL;
}
}
}
error:
TH_POP_TAG();
th->errinfo = errinfo;
rb_thread_raised_set(th, raised_flag);
}
/*RHO static*/ VALUE
eval_string_with_cref(VALUE self, VALUE src, VALUE scope, NODE *cref, const char *file, int line)
{
int state;
VALUE result = Qundef;
VALUE envval;
rb_binding_t *bind = 0;
rb_thread_t *th = GET_THREAD();
rb_env_t *env = NULL;
rb_block_t block;
volatile int parse_in_eval;
volatile int mild_compile_error;
if (file == 0) {
file = rb_sourcefile();
line = rb_sourceline();
}
parse_in_eval = th->parse_in_eval;
mild_compile_error = th->mild_compile_error;
PUSH_TAG();
if ((state = EXEC_TAG()) == 0) {
rb_iseq_t *iseq;
volatile VALUE iseqval;
if (scope != Qnil) {
if (rb_obj_is_kind_of(scope, rb_cBinding)) {
GetBindingPtr(scope, bind);
envval = bind->env;
}
else {
rb_raise(rb_eTypeError,
"wrong argument type %s (expected Binding)",
rb_obj_classname(scope));
}
GetEnvPtr(envval, env);
th->base_block = &env->block;
}
else {
rb_control_frame_t *cfp = rb_vm_get_ruby_level_next_cfp(th, th->cfp);
if (cfp != 0) {
block = *RUBY_VM_GET_BLOCK_PTR_IN_CFP(cfp);
th->base_block = █
th->base_block->self = self;
th->base_block->iseq = cfp->iseq; /* TODO */
}
else {
rb_raise(rb_eRuntimeError, "Can't eval on top of Fiber or Thread");
}
}
//RHO
if ( TYPE(src) != T_STRING ){
iseqval = src;
}else
//RHO
{
/* make eval iseq */
th->parse_in_eval++;
th->mild_compile_error++;
iseqval = rb_iseq_compile(src, rb_str_new2(file), INT2FIX(line));
th->mild_compile_error--;
th->parse_in_eval--;
}
vm_set_eval_stack(th, iseqval, cref);
th->base_block = 0;
if (0) { /* for debug */
printf("%s\n", RSTRING_PTR(rb_iseq_disasm(iseqval)));
}
/* save new env */
GetISeqPtr(iseqval, iseq);
if (bind && iseq->local_size > 0) {
bind->env = rb_vm_make_env_object(th, th->cfp);
}
/* kick */
CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max);
result = vm_exec(th);
}
POP_TAG();
th->mild_compile_error = mild_compile_error;
th->parse_in_eval = parse_in_eval;
if (state) {
if (state == TAG_RAISE) {
VALUE errinfo = th->errinfo;
if (strcmp(file, "(eval)") == 0) {
VALUE mesg, errat, bt2;
extern VALUE rb_get_backtrace(VALUE info);
ID id_mesg;
CONST_ID(id_mesg, "mesg");
errat = rb_get_backtrace(errinfo);
mesg = rb_attr_get(errinfo, id_mesg);
if (!NIL_P(errat) && TYPE(errat) == T_ARRAY &&
(bt2 = vm_backtrace(th, -2), RARRAY_LEN(bt2) > 0)) {
if (!NIL_P(mesg) && TYPE(mesg) == T_STRING && !RSTRING_LEN(mesg)) {
if (OBJ_FROZEN(mesg)) {
VALUE m = rb_str_cat(rb_str_dup(RARRAY_PTR(errat)[0]), ": ", 2);
rb_ivar_set(errinfo, id_mesg, rb_str_append(m, mesg));
}
else {
rb_str_update(mesg, 0, 0, rb_str_new2(": "));
rb_str_update(mesg, 0, 0, RARRAY_PTR(errat)[0]);
}
}
RARRAY_PTR(errat)[0] = RARRAY_PTR(bt2)[0];
}
}
rb_exc_raise(errinfo);
}
JUMP_TAG(state);
}
return result;
}
static int
err_position(char *buf, long len)
{
return err_position_0(buf, len, rb_sourcefile(), rb_sourceline());
}
static void
error_print(void)
{
volatile VALUE errat = Qnil; /* OK */
VALUE errinfo = GET_THREAD()->errinfo;
volatile VALUE eclass, e;
const char *volatile einfo;
volatile long elen;
if (NIL_P(errinfo))
return;
PUSH_TAG();
if (EXEC_TAG() == 0) {
errat = get_backtrace(errinfo);
}
else {
errat = Qnil;
}
if (EXEC_TAG())
goto error;
if (NIL_P(errat)) {
const char *file = rb_sourcefile();
int line = rb_sourceline();
if (!file)
warn_printf("%d", line);
else if (!line)
warn_printf("%s", file);
else
warn_printf("%s:%d", file, line);
}
else if (RARRAY_LEN(errat) == 0) {
error_pos();
}
else {
VALUE mesg = RARRAY_PTR(errat)[0];
if (NIL_P(mesg))
error_pos();
else {
warn_print2(RSTRING_PTR(mesg), RSTRING_LEN(mesg));
}
}
eclass = CLASS_OF(errinfo);
if (EXEC_TAG() == 0) {
e = rb_funcall(errinfo, rb_intern("message"), 0, 0);
StringValue(e);
einfo = RSTRING_PTR(e);
elen = RSTRING_LEN(e);
}
else {
einfo = "";
elen = 0;
}
if (EXEC_TAG())
goto error;
if (eclass == rb_eRuntimeError && elen == 0) {
warn_print(": unhandled exception\n");
}
else {
VALUE epath;
epath = rb_class_name(eclass);
if (elen == 0) {
warn_print(": ");
warn_print2(RSTRING_PTR(epath), RSTRING_LEN(epath));
warn_print("\n");
}
else {
char *tail = 0;
long len = elen;
if (RSTRING_PTR(epath)[0] == '#')
epath = 0;
if ((tail = memchr(einfo, '\n', elen)) != 0) {
len = tail - einfo;
tail++; /* skip newline */
}
warn_print(": ");
warn_print2(einfo, len);
if (epath) {
warn_print(" (");
warn_print2(RSTRING_PTR(epath), RSTRING_LEN(epath));
warn_print(")\n");
}
if (tail) {
warn_print2(tail, elen - len - 1);
if (einfo[elen-1] != '\n') warn_print2("\n", 1);
}
}
}
if (!NIL_P(errat)) {
long i;
long len = RARRAY_LEN(errat);
VALUE *ptr = RARRAY_PTR(errat);
int skip = eclass == rb_eSysStackError;
#define TRACE_MAX (TRACE_HEAD+TRACE_TAIL+5)
#define TRACE_HEAD 8
#define TRACE_TAIL 5
for (i = 1; i < len; i++) {
if (TYPE(ptr[i]) == T_STRING) {
warn_printf("\tfrom %s\n", RSTRING_PTR(ptr[i]));
}
if (skip && i == TRACE_HEAD && len > TRACE_MAX) {
warn_printf("\t ... %ld levels...\n",
len - TRACE_HEAD - TRACE_TAIL);
i = len - TRACE_TAIL;
}
}
}
error:
POP_TAG();
}
static VALUE util_spec_rb_sourcefile(VALUE self) {
return rb_str_new2(rb_sourcefile());
}
static int profiler_source_location(const char **p_srcfile, long *p_line)
{
#if 0
VALUE thval = rb_thread_current();
rb_thread_t *th = DATA_PTR(thval);
rb_control_frame_t *cfp = th->cfp;
rb_iseq_t *iseq;
const char *srcfile;
long line = -1, i, pc;
/* find cfp */
while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
if (RUBY_VM_NORMAL_ISEQ_P(cfp->iseq)) {
break;
}
cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
}
if (RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp)) {
return 0;
}
iseq = cfp->iseq;
/* find sourcefile */
srcfile = RSTRING_PTR(iseq->filename);
if (!srcfile) {
return 0;
}
/* find line */
if (iseq->insn_info_size <= 0) {
return 0;
}
pc = cfp->pc - iseq->iseq_encoded;
for (i = 0; i < iseq->insn_info_size; i++) {
if (iseq->insn_info_table[i].position == pc) {
line = iseq->insn_info_table[i - 1].line_no;
break;
}
}
if (line < 0) {
line = iseq->insn_info_table[i - 1].line_no;
}
if (line < 0) {
rb_bug("pline_callback_info: should not be reached");
}
#else
const char *srcfile;
long line;
srcfile = rb_sourcefile();
if (!srcfile) {
return 0;
}
line = rb_sourceline();
if (line < 0) {
return 0;
}
#endif
*p_srcfile = srcfile;
*p_line = line;
return 1;
}