Debuggers/GdbCmd.cpp - main - dinruspro/DinrusIDE

Debuggers/GdbCmd.cpp
230 строк5 KB
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Первый коммит на Гитвёрс
08 апр 2024, 09:35
08 апр 2024, 09:354bd652d
#include "Debuggers.h"

#define LLOG(x)   // DLOG(x)

#define IMAGECLASS DbgImg
#define IMAGEFILE  <DinrusIDE/Debuggers/Debuggers.iml>
#include <Dinrus/Draw/iml_source.h>

const char *FindTag(const char *txt, const char *tag)
{
	while(*txt) {
		const char *q = txt;
		const char *t = tag;
		while(*q == *t) {
			q++;
			t++;
			if(*t == '\0') return txt;
		}
		txt++;
	}
	return NULL;
}

const char *AfterTag(const char *txt, const char *tag)
{
	while(*txt) {
		const char *q = txt;
		const char *t = tag;
		while(*q == *t) {
			q++;
			t++;
			if(*t == '\0') return q;
		}
		txt++;
	}
	return NULL;
}

const char *AfterHeading(const char *txt, const char *heading)
{
	while(*heading)
		if(*txt++ != *heading++)
			return NULL;
	return txt;
}

void RedDisplay::Paint(Draw& w, const Rect& r, const Value& q, Color ink, Color paper, dword s) const {
	w.DrawRect(r, paper);
	DrawSmartText(w, r.left, r.top, r.Width(), String(q), StdFont(), LtRed());
}

VectorMap<String, String> DataMap(const ArrayCtrl& data)
{
	GuiLock __;

	VectorMap<String, String> m;
	for(int i = 0; i < data.GetCount(); i++)
		m.Add(data.Get(i, 0), data.Get(i, 1));
	return m;
}

void MarkChanged(const VectorMap<String, String>& m, ArrayCtrl& data)
{
	GuiLock __;

	for(int i = 0; i < data.GetCount(); i++) {
		int q = m.Find(data.Get(i, 0));
		if(q >= 0 && m[q] != data.Get(i, 1))
			data.SetDisplay(i, 1, Single<RedDisplay>());
		else
			data.SetDisplay(i, 1, StdDisplay());
	}
}

void Gdb::SyncFrameButtons()
{
	int ii = frame.GetIndex();
	bool lock = IdeIsDebugLock();
	frame_down.Enable(!lock && ii >= 0 && (ii < frame.GetCount() - 1 || frame.GetCount() == 1));
	frame_up.Enable(!lock && ii > 0);
}

void Gdb::Lock()
{
	IdeDebugLock();
	watches.Disable();
	locals.Disable();
	frame.Disable();
	SyncFrameButtons();
	dlock.Show();
}

void Gdb::Unlock()
{
	if(IdeDebugUnLock()) {
		watches.Enable();
		locals.Enable();
		frame.Enable();
		SyncFrameButtons();
		dlock.Hide();
	}
}

bool Gdb::Result(String& result, const String& s)
{
	result.Cat(s);
	int l = result.GetLength();
	int q = result.Find(GDB_PROMPT, max(0, l - 50));
	if(q >= 0) {
		result.Trim(q);
		return true;
	}
	return false;
}

String Gdb::Cmd(const char *command, bool start)
{
	if(!dbg.IsRunning() || IdeIsDebugLock()) return Null;
	TimeStop ts;
	Lock();
	if(command) {
		LLOG("========= Cmd: " << command);
		dbg.Write(String(command) + "\n");
		PutVerbose(String() << "Команда: " << command);
	}
	String result;
	int ms0 = msecs();
	while(dbg.IsRunning()) {
		String s;
		if(!dbg.Read(s)) {
			PutVerbose(result);
			PutVerbose("Отладчик остановлен");
			LLOG("Running: " << dbg.IsRunning());
			break;
		}
		if(!s.IsEmpty() && Result(result, s)) {
			LLOG(result);
			PutVerbose(result);
			if(start) {
				start = false;
				result = s.Mid(result.GetCount());
			}
			else
				break;
		}
		if(ms0 != msecs()) {
			ProcessEvents();
			ms0 = msecs();
		}

		GuiSleep(50);

		if(TTYQuit())
			Stop();
	}
	Unlock();
	if(command) {
		PutVerbose(String() << "Время у `" << command <<"` " << ts);
	}
	PutVerbose("=========== Результат:");
	PutVerbose(result);
	PutVerbose("===================");
#ifdef PLATFORM_POSIX
	system("xdotool key XF86Ungrab"); // force X11 to relese the mouse capture
#endif
	return result;
}

String Gdb::FastCmd(const char *command)
{
	if(!dbg.IsRunning() || IdeIsDebugLock()) return Null;
	bool lock = false;
	if(command) {
		dbg.Write(String(command) + "\n");
		PutVerbose(String() << "Быстрая команда: " << command);
	}
	String result;
	TimeStop ts;
	while(dbg.IsRunning()) {
		String s;
		if(TTYQuit()) {
			LLOG("TTYQuit");
			Stop();
		}
		if(!dbg.Read(s)) {
			LLOG(result);
			PutVerbose(result);
			PutVerbose("Отладка прервана");
			LLOG("Running: " << dbg.IsRunning());
			break;
		}
		if(!s.IsEmpty() && Result(result, s)) {
			LLOG(result);
			LLOG("Result length: " << result.GetLength());
			if(result.GetLength() < 1000)
				PutVerbose(result);
			break;
		}
		if(s.GetCount() == 0)
			Sleep(0);
		if(ts.Elapsed() > 500) {
			if(!lock) {
				lock = true;
				Lock();
			}
			Ctrl::ProcessEvents();
		}
	}
	if(lock)
		Unlock();
#ifdef _DEBUG
	if(command) {
		PutVerbose(String() << "Время у `" << command <<"` " << ts);
	}
#endif
	PutVerbose("Результат: " + result);
	return result;
}

void Gdb::Stop()
{
	LLOG("Stop");
	if(dbg.IsRunning())
		dbg.Kill();
}

bool Gdb::IsFinished()
{
	return !dbg.IsRunning() && !IdeIsDebugLock();
}