From 0b806ee0fc9097fa7bda7ac0109191c9c5e0a1ac Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Sun, 9 Feb 2014 22:10:30 -0300 Subject: GODOT IS OPEN SOURCE --- core/script_debugger_local.cpp | 189 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 core/script_debugger_local.cpp (limited to 'core/script_debugger_local.cpp') diff --git a/core/script_debugger_local.cpp b/core/script_debugger_local.cpp new file mode 100644 index 0000000000..5e153a4912 --- /dev/null +++ b/core/script_debugger_local.cpp @@ -0,0 +1,189 @@ +/*************************************************************************/ +/* script_debugger_local.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ +#include "script_debugger_local.h" +#include "os/os.h" + +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;idebug_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_slice(" ",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 locals; + List values; + p_script->debug_get_stack_level_locals(current_frame,&locals, &values); + List::Element* V = values.front(); + for (List::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 locals; + List values; + p_script->debug_get_globals(&locals, &values); + List::Element* V = values.front(); + for (List::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 locals; + List values; + p_script->debug_get_stack_level_members(current_frame,&locals, &values); + List::Element* V = values.front(); + for (List::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 "); + } else { + + String expr = line.get_slice(" ",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_slice(" ",1); + String source=bppos.get_slice(":",0).strip_edges(); + int line=bppos.get_slice(":",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_slice(" ",1); + String source=bppos.get_slice(":",0).strip_edges(); + int line=bppos.get_slice(":",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 :\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 :\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 ScriptDebuggerLocal::send_message(const String& p_message, const Array &p_args) { + + print_line("MESSAGE: '"+p_message+"' - "+String(Variant(p_args))); +} + +ScriptDebuggerLocal::ScriptDebuggerLocal() { + +} -- cgit v1.2.3