void ScriptDebuggerLocal::debug(ScriptLanguage *p_script, bool p_can_continue) {
print_line("Debugger Break, Reason: '" + p_script->debug_get_error() + "'");
print_line("*Frame " + itos(0) + " - " + p_script->debug_get_stack_level_source(0) + ":" + itos(p_script->debug_get_stack_level_line(0)) + " in function '" + p_script->debug_get_stack_level_function(0) + "'");
print_line("Enter \"help\" for assistance.");
int current_frame = 0;
int total_frames = p_script->debug_get_stack_level_count();
while (true) {
OS::get_singleton()->print("debug> ");
String line = OS::get_singleton()->get_stdin_string().strip_edges();
if (line == "") {
print_line("Debugger Break, Reason: '" + p_script->debug_get_error() + "'");
print_line("*Frame " + itos(current_frame) + " - " + p_script->debug_get_stack_level_source(current_frame) + ":" + itos(p_script->debug_get_stack_level_line(current_frame)) + " in function '" + p_script->debug_get_stack_level_function(current_frame) + "'");
print_line("Enter \"help\" for assistance.");
} else if (line == "c" || line == "continue")
break;
else if (line == "bt" || line == "breakpoint") {
for (int i = 0; i < total_frames; i++) {
String cfi = (current_frame == i) ? "*" : " "; //current frame indicator
print_line(cfi + "Frame " + itos(i) + " - " + p_script->debug_get_stack_level_source(i) + ":" + itos(p_script->debug_get_stack_level_line(i)) + " in function '" + p_script->debug_get_stack_level_function(i) + "'");
}
} else if (line.begins_with("fr") || line.begins_with("frame")) {
if (line.get_slice_count(" ") == 1) {
print_line("*Frame " + itos(current_frame) + " - " + p_script->debug_get_stack_level_source(current_frame) + ":" + itos(p_script->debug_get_stack_level_line(current_frame)) + " in function '" + p_script->debug_get_stack_level_function(current_frame) + "'");
} else {
int frame = line.get_slicec(' ', 1).to_int();
if (frame < 0 || frame >= total_frames) {
print_line("Error: Invalid frame.");
} else {
current_frame = frame;
print_line("*Frame " + itos(frame) + " - " + p_script->debug_get_stack_level_source(frame) + ":" + itos(p_script->debug_get_stack_level_line(frame)) + " in function '" + p_script->debug_get_stack_level_function(frame) + "'");
}
}
} else if (line == "lv" || line == "locals") {
List<String> locals;
List<Variant> values;
p_script->debug_get_stack_level_locals(current_frame, &locals, &values);
List<Variant>::Element *V = values.front();
for (List<String>::Element *E = locals.front(); E; E = E->next()) {
print_line(E->get() + ": " + String(V->get()));
V = V->next();
}
} else if (line == "gv" || line == "globals") {
List<String> locals;
List<Variant> values;
p_script->debug_get_globals(&locals, &values);
List<Variant>::Element *V = values.front();
for (List<String>::Element *E = locals.front(); E; E = E->next()) {
print_line(E->get() + ": " + String(V->get()));
V = V->next();
}
} else if (line == "mv" || line == "members") {
List<String> locals;
List<Variant> values;
p_script->debug_get_stack_level_members(current_frame, &locals, &values);
List<Variant>::Element *V = values.front();
for (List<String>::Element *E = locals.front(); E; E = E->next()) {
print_line(E->get() + ": " + String(V->get()));
V = V->next();
}
} else if (line.begins_with("p") || line.begins_with("print")) {
if (line.get_slice_count(" ") <= 1) {
print_line("Usage: print <expre>");
} else {
String expr = line.get_slicec(' ', 2);
String res = p_script->debug_parse_stack_level_expression(current_frame, expr);
print_line(res);
}
} else if (line == "s" || line == "step") {
set_depth(-1);
set_lines_left(1);
break;
} else if (line.begins_with("n") || line.begins_with("next")) {
set_depth(0);
set_lines_left(1);
break;
} else if (line.begins_with("br") || line.begins_with("break")) {
if (line.get_slice_count(" ") <= 1) {
//show breakpoints
} else {
String bppos = line.get_slicec(' ', 1);
String source = bppos.get_slicec(':', 0).strip_edges();
int line = bppos.get_slicec(':', 1).strip_edges().to_int();
source = breakpoint_find_source(source);
insert_breakpoint(line, source);
print_line("BreakPoint at " + source + ":" + itos(line));
}
} else if (line.begins_with("delete")) {
if (line.get_slice_count(" ") <= 1) {
clear_breakpoints();
} else {
String bppos = line.get_slicec(' ', 1);
String source = bppos.get_slicec(':', 0).strip_edges();
int line = bppos.get_slicec(':', 1).strip_edges().to_int();
source = breakpoint_find_source(source);
remove_breakpoint(line, source);
print_line("Removed BreakPoint at " + source + ":" + itos(line));
}
} else if (line == "h" || line == "help") {
print_line("Built-In Debugger command list:\n");
print_line("\tc,continue :\t\t Continue execution.");
print_line("\tbt,backtrace :\t\t Show stack trace (frames).");
print_line("\tfr,frame <frame>:\t Change current frame.");
print_line("\tlv,locals :\t\t Show local variables for current frame.");
print_line("\tmv,members :\t\t Show member variables for \"this\" in frame.");
print_line("\tgv,globals :\t\t Show global variables.");
print_line("\tp,print <expr> :\t Execute and print variable in expression.");
print_line("\ts,step :\t\t Step to next line.");
print_line("\tn,next :\t\t Next line.");
print_line("\tbr,break source:line :\t Place a breakpoint.");
print_line("\tdelete [source:line]:\t\t Delete one/all breakpoints.");
} else {
print_line("Error: Invalid command, enter \"help\" for assistance.");
}
}
}
void ScriptDebuggerRemote::debug(ScriptLanguage *p_script, bool p_can_continue) {
//this function is called when there is a debugger break (bug on script)
//or when execution is paused from editor
if (!tcp_client->is_connected_to_host()) {
ERR_EXPLAIN("Script Debugger failed to connect, but being used anyway.");
ERR_FAIL();
}
packet_peer_stream->put_var("debug_enter");
packet_peer_stream->put_var(2);
packet_peer_stream->put_var(p_can_continue);
packet_peer_stream->put_var(p_script->debug_get_error());
skip_profile_frame = true; // to avoid super long frame time for the frame
Input::MouseMode mouse_mode = Input::get_singleton()->get_mouse_mode();
if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
while (true) {
_get_output();
if (packet_peer_stream->get_available_packet_count() > 0) {
Variant var;
Error err = packet_peer_stream->get_var(var);
ERR_CONTINUE(err != OK);
ERR_CONTINUE(var.get_type() != Variant::ARRAY);
Array cmd = var;
ERR_CONTINUE(cmd.size() == 0);
ERR_CONTINUE(cmd[0].get_type() != Variant::STRING);
String command = cmd[0];
if (command == "get_stack_dump") {
packet_peer_stream->put_var("stack_dump");
int slc = p_script->debug_get_stack_level_count();
packet_peer_stream->put_var(slc);
for (int i = 0; i < slc; i++) {
Dictionary d;
d["file"] = p_script->debug_get_stack_level_source(i);
d["line"] = p_script->debug_get_stack_level_line(i);
d["function"] = p_script->debug_get_stack_level_function(i);
//d["id"]=p_script->debug_get_stack_level_
d["id"] = 0;
packet_peer_stream->put_var(d);
}
} else if (command == "get_stack_frame_vars") {
cmd.remove(0);
ERR_CONTINUE(cmd.size() != 1);
int lv = cmd[0];
List<String> members;
List<Variant> member_vals;
p_script->debug_get_stack_level_members(lv, &members, &member_vals);
ERR_CONTINUE(members.size() != member_vals.size());
List<String> locals;
List<Variant> local_vals;
p_script->debug_get_stack_level_locals(lv, &locals, &local_vals);
ERR_CONTINUE(locals.size() != local_vals.size());
packet_peer_stream->put_var("stack_frame_vars");
packet_peer_stream->put_var(2 + locals.size() * 2 + members.size() * 2);
{ //members
packet_peer_stream->put_var(members.size());
List<String>::Element *E = members.front();
List<Variant>::Element *F = member_vals.front();
while (E) {
_put_variable(E->get(), F->get());
E = E->next();
F = F->next();
}
}
{ //locals
packet_peer_stream->put_var(locals.size());
List<String>::Element *E = locals.front();
List<Variant>::Element *F = local_vals.front();
while (E) {
_put_variable(E->get(), F->get());
E = E->next();
F = F->next();
}
}
} else if (command == "step") {
set_depth(-1);
set_lines_left(1);
break;
} else if (command == "next") {
set_depth(0);
set_lines_left(1);
break;
} else if (command == "continue") {
set_depth(-1);
set_lines_left(-1);
OS::get_singleton()->move_window_to_foreground();
break;
} else if (command == "break") {
ERR_PRINT("Got break when already broke!");
break;
} else if (command == "request_scene_tree") {
if (request_scene_tree)
request_scene_tree(request_scene_tree_ud);
} else if (command == "request_video_mem") {
_send_video_memory();
} else if (command == "inspect_object") {
ObjectID id = cmd[1];
_send_object_id(id);
} else if (command == "set_object_property") {
_set_object_property(cmd[1], cmd[2], cmd[3]);
} else if (command == "reload_scripts") {
reload_all_scripts = true;
} else if (command == "breakpoint") {
bool set = cmd[3];
if (set)
insert_breakpoint(cmd[2], cmd[1]);
else
remove_breakpoint(cmd[2], cmd[1]);
} else {
_parse_live_edit(cmd);
}
} else {
OS::get_singleton()->delay_usec(10000);
}
}
packet_peer_stream->put_var("debug_exit");
packet_peer_stream->put_var(0);
if (mouse_mode != Input::MOUSE_MODE_VISIBLE)
Input::get_singleton()->set_mouse_mode(mouse_mode);
}
void ScriptDebuggerRemote::debug(ScriptLanguage *p_script,bool p_can_continue) {
if (!tcp_client->is_connected()) {
ERR_EXPLAIN("Script Debugger failed to connect, but being used anyway.");
ERR_FAIL();
}
packet_peer_stream->put_var("debug_enter");
packet_peer_stream->put_var(2);
packet_peer_stream->put_var(p_can_continue);
packet_peer_stream->put_var(p_script->debug_get_error());
while(true) {
_get_output();
if (packet_peer_stream->get_available_packet_count()>0) {
Variant var;
Error err = packet_peer_stream->get_var(var);
ERR_CONTINUE( err != OK);
ERR_CONTINUE( var.get_type()!=Variant::ARRAY );
Array cmd = var;
ERR_CONTINUE( cmd.size()==0);
ERR_CONTINUE( cmd[0].get_type()!=Variant::STRING );
String command = cmd[0];
cmd.remove(0);
if (command=="get_stack_dump") {
packet_peer_stream->put_var("stack_dump");
int slc = p_script->debug_get_stack_level_count();
packet_peer_stream->put_var( slc );
for(int i=0;i<slc;i++) {
Dictionary d;
d["file"]=p_script->debug_get_stack_level_source(i);
d["line"]=p_script->debug_get_stack_level_line(i);
d["function"]=p_script->debug_get_stack_level_function(i);
//d["id"]=p_script->debug_get_stack_level_
d["id"]=0;
packet_peer_stream->put_var( d );
}
} else if (command=="get_stack_frame_vars") {
ERR_CONTINUE( cmd.size()!=1 );
int lv = cmd[0];
List<String> members;
List<Variant> member_vals;
p_script->debug_get_stack_level_members(lv,&members,&member_vals);
ERR_CONTINUE( members.size() !=member_vals.size() );
List<String> locals;
List<Variant> local_vals;
p_script->debug_get_stack_level_locals(lv,&locals,&local_vals);
ERR_CONTINUE( locals.size() !=local_vals.size() );
packet_peer_stream->put_var("stack_frame_vars");
packet_peer_stream->put_var(2+locals.size()*2+members.size()*2);
{ //members
packet_peer_stream->put_var(members.size());
List<String>::Element *E=members.front();
List<Variant>::Element *F=member_vals.front();
while(E) {
if (F->get().get_type()==Variant::OBJECT) {
packet_peer_stream->put_var("*"+E->get());
packet_peer_stream->put_var(safe_get_instance_id(F->get()));
} else {
packet_peer_stream->put_var(E->get());
packet_peer_stream->put_var(F->get());
}
E=E->next();
F=F->next();
}
}
{ //locals
packet_peer_stream->put_var(locals.size());
List<String>::Element *E=locals.front();
List<Variant>::Element *F=local_vals.front();
while(E) {
if (F->get().get_type()==Variant::OBJECT) {
packet_peer_stream->put_var("*"+E->get());
packet_peer_stream->put_var(safe_get_instance_id(F->get()));
} else {
packet_peer_stream->put_var(E->get());
packet_peer_stream->put_var(F->get());
}
E=E->next();
F=F->next();
}
}
} else if (command=="step") {
set_depth(-1);
set_lines_left(1);
break;
} else if (command=="next") {
set_depth(0);
set_lines_left(1);
break;
} else if (command=="continue") {
set_depth(-1);
set_lines_left(-1);
break;
} else if (command=="break") {
ERR_PRINT("Got break when already broke!");
break;
} else if (command=="request_scene_tree") {
if (request_scene_tree)
request_scene_tree(request_scene_tree_ud);
}
} else {
OS::get_singleton()->delay_usec(10000);
}
}
packet_peer_stream->put_var("debug_exit");
packet_peer_stream->put_var(0);
}
