String OS_Unix::get_executable_path() const {
#ifdef __linux__
//fix for running from a symlink
char buf[256];
memset(buf, 0, 256);
ssize_t len = readlink("/proc/self/exe", buf, sizeof(buf));
String b;
if (len > 0) {
b.parse_utf8(buf, len);
}
if (b == "") {
WARN_PRINT("Couldn't get executable path from /proc/self/exe, using argv[0]");
return OS::get_executable_path();
}
return b;
#elif defined(__OpenBSD__)
char resolved_path[MAXPATHLEN];
realpath(OS::get_executable_path().utf8().get_data(), resolved_path);
return String(resolved_path);
#elif defined(__FreeBSD__)
int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
char buf[MAXPATHLEN];
size_t len = sizeof(buf);
if (sysctl(mib, 4, buf, &len, NULL, 0) != 0) {
WARN_PRINT("Couldn't get executable path from sysctl");
return OS::get_executable_path();
}
String b;
b.parse_utf8(buf);
return b;
#elif defined(__APPLE__)
char temp_path[1];
uint32_t buff_size = 1;
_NSGetExecutablePath(temp_path, &buff_size);
char *resolved_path = new char[buff_size + 1];
if (_NSGetExecutablePath(resolved_path, &buff_size) == 1)
WARN_PRINT("MAXPATHLEN is too small");
String path(resolved_path);
delete[] resolved_path;
return path;
#else
ERR_PRINT("Warning, don't know how to obtain executable path on this OS! Please override this function properly.");
return OS::get_executable_path();
#endif
}
static void _fix_html(Vector<uint8_t>& html,const String& name,int max_memory) {
String str;
String strnew;
str.parse_utf8((const char*)html.ptr(),html.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
if (lines[i].find("godot.js")!=-1) {
strnew+="<script type=\"text/javascript\" src=\""+name+"_filesystem.js\"></script>\n";
strnew+="<script async type=\"text/javascript\" src=\""+name+".js\"></script>\n";
} else if (lines[i].find("var Module")!=-1) {
strnew+=lines[i];
strnew+="TOTAL_MEMORY:"+itos(max_memory*1024*1024)+",";
} else {
strnew+=lines[i]+"\n";
}
}
CharString cs = strnew.utf8();
html.resize(cs.size());
for(int i=9;i<cs.size();i++) {
html[i]=cs[i];
}
}
bool rel_path_to_abs(const String &p_existing_path, String &r_abs_path) {
#ifdef WINDOWS_ENABLED
CharType ret[_MAX_PATH];
if (::_wfullpath(ret, p_existing_path.c_str(), _MAX_PATH)) {
String abspath = String(ret).replace("\\", "/");
int pos = abspath.find(":/");
if (pos != -1) {
r_abs_path = abspath.substr(pos - 1, abspath.length());
} else {
r_abs_path = abspath;
}
return true;
}
#else
char *resolved_path = ::realpath(p_existing_path.utf8().get_data(), NULL);
if (resolved_path) {
String retstr;
bool success = !retstr.parse_utf8(resolved_path);
::free(resolved_path);
if (success) {
r_abs_path = retstr;
return true;
}
}
#endif
return false;
}
static void _fix_html(Vector<uint8_t>& html,const String& name,int max_memory) {
String str;
String strnew;
str.parse_utf8((const char*)html.ptr(),html.size());
Vector<String> lines=str.split("\n");
for(int i=0; i<lines.size(); i++) {
if (lines[i].find("$GODOTTMEM")!=-1) {
strnew+=lines[i].replace("$GODOTTMEM",itos(max_memory*1024*1024))+"\n";
} else if (lines[i].find("$GODOTFS")!=-1) {
strnew+=lines[i].replace("$GODOTFS",name+"fs.js")+"\n";
} else if (lines[i].find("$GODOTMEM")!=-1) {
strnew+=lines[i].replace("$GODOTMEM",name+".mem")+"\n";
} else if (lines[i].find("$GODOTJS")!=-1) {
strnew+=lines[i].replace("$GODOTJS",name+".js")+"\n";
} else {
strnew+=lines[i]+"\n";
}
}
CharString cs = strnew.utf8();
html.resize(cs.size());
for(int i=9; i<cs.size(); i++) {
html[i]=cs[i];
}
}
void EditorExportPlatformJavaScript::_fix_html(Vector<uint8_t>& p_html, const String& p_name, bool p_debug) {
String str;
String strnew;
str.parse_utf8((const char*)p_html.ptr(),p_html.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
String current_line = lines[i];
current_line = current_line.replace("$GODOT_TMEM",itos((1<<(max_memory+5))*1024*1024));
current_line = current_line.replace("$GODOT_FS",p_name+"fs.js");
current_line = current_line.replace("$GODOT_MEM",p_name+".mem");
current_line = current_line.replace("$GODOT_JS",p_name+".js");
current_line = current_line.replace("$GODOT_CANVAS_WIDTH",Globals::get_singleton()->get("display/width"));
current_line = current_line.replace("$GODOT_CANVAS_HEIGHT",Globals::get_singleton()->get("display/height"));
current_line = current_line.replace("$GODOT_HEAD_TITLE",!html_title.empty()?html_title:(String) Globals::get_singleton()->get("application/name"));
current_line = current_line.replace("$GODOT_HEAD_INCLUDE",html_head_include);
current_line = current_line.replace("$GODOT_STYLE_FONT_FAMILY",html_font_family);
current_line = current_line.replace("$GODOT_STYLE_INCLUDE",html_style_include);
current_line = current_line.replace("$GODOT_CONTROLS_ENABLED",html_controls_enabled?"true":"false");
current_line = current_line.replace("$GODOT_DEBUG_ENABLED",p_debug?"true":"false");
strnew += current_line+"\n";
}
CharString cs = strnew.utf8();
p_html.resize(cs.length());
for(int i=9;i<cs.length();i++) {
p_html[i]=cs[i];
}
}
String OS_Unix::get_executable_path() const {
#ifdef __linux__
//fix for running from a symlink
char buf[256];
memset(buf,0,256);
readlink("/proc/self/exe", buf, sizeof(buf));
//print_line("Exec path is:"+String(buf));
String b;
b.parse_utf8(buf);
if (b=="") {
WARN_PRINT("Couldn't get executable path from /proc/self/exe, using argv[0]");
return OS::get_executable_path();
}
return b;
#elif defined(__FreeBSD__)
char resolved_path[MAXPATHLEN];
realpath(OS::get_executable_path().utf8().get_data(), resolved_path);
return String(resolved_path);
#else
ERR_PRINT("Warning, don't know how to obtain executable path on this OS! Please override this function properly.");
return OS::get_executable_path();
#endif
}
static Error _decode_string(const uint8_t *&buf, int &len, int *r_len, String &r_string) {
ERR_FAIL_COND_V(len < 4, ERR_INVALID_DATA);
uint32_t strlen = decode_uint32(buf);
buf += 4;
len -= 4;
ERR_FAIL_COND_V((int)strlen > len, ERR_FILE_EOF);
String str;
str.parse_utf8((const char *)buf, strlen);
r_string = str;
//handle padding
if (strlen % 4) {
strlen += 4 - strlen % 4;
}
buf += strlen;
len -= strlen;
if (r_len) {
(*r_len) += 4 + strlen;
}
return OK;
}
void MultiplayerAPI::_process_simplify_path(int p_from, const uint8_t *p_packet, int p_packet_len) {
ERR_EXPLAIN("Invalid packet received. Size too small.");
ERR_FAIL_COND(p_packet_len < 5);
int id = decode_uint32(&p_packet[1]);
String paths;
paths.parse_utf8((const char *)&p_packet[5], p_packet_len - 5);
NodePath path = paths;
if (!path_get_cache.has(p_from)) {
path_get_cache[p_from] = PathGetCache();
}
PathGetCache::NodeInfo ni;
ni.path = path;
ni.instance = 0;
path_get_cache[p_from].nodes[id] = ni;
// Encode path to send ack.
CharString pname = String(path).utf8();
int len = encode_cstring(pname.get_data(), NULL);
Vector<uint8_t> packet;
packet.resize(1 + len);
packet.write[0] = NETWORK_COMMAND_CONFIRM_PATH;
encode_cstring(pname.get_data(), &packet.write[1]);
network_peer->set_transfer_mode(NetworkedMultiplayerPeer::TRANSFER_MODE_RELIABLE);
network_peer->set_target_peer(p_from);
network_peer->put_packet(packet.ptr(), packet.size());
}
static String _get_clipboard(Atom p_source, Window x11_window, ::Display* x11_display, String p_internal_clipboard) {
String ret;
Atom type;
Atom selection = XA_PRIMARY;
int format, result;
unsigned long len, bytes_left, dummy;
unsigned char *data;
Window Sown = XGetSelectionOwner (x11_display, p_source);
if (Sown == x11_window) {
printf("returning internal clipboard\n");
return p_internal_clipboard;
};
if (Sown != None) {
XConvertSelection (x11_display, p_source, XA_STRING, selection,
x11_window, CurrentTime);
XFlush (x11_display);
while (true) {
XEvent event;
XNextEvent(x11_display, &event);
if (event.type == SelectionNotify && event.xselection.requestor == x11_window) {
break;
};
};
//
// Do not get any data, see how much data is there
//
XGetWindowProperty (x11_display, x11_window,
selection, // Tricky..
0, 0, // offset - len
0, // Delete 0==FALSE
AnyPropertyType, //flag
&type, // return type
&format, // return format
&len, &bytes_left, //that
&data);
// DATA is There
if (bytes_left > 0)
{
result = XGetWindowProperty (x11_display, x11_window,
selection, 0,bytes_left,0,
AnyPropertyType, &type,&format,
&len, &dummy, &data);
if (result == Success) {
ret.parse_utf8((const char*)data);
} else printf ("FAIL\n");
XFree (data);
}
}
return ret;
};
String ResourceInteractiveLoaderBinary::get_unicode_string() {
int len = f->get_32();
if (len>str_buf.size()) {
str_buf.resize(len);
}
f->get_buffer((uint8_t*)&str_buf[0],len);
String s;
s.parse_utf8(&str_buf[0]);
return s;
}
String StreamPeer::get_utf8_string(int p_bytes) {
ERR_FAIL_COND_V(p_bytes < 0, String());
Vector<uint8_t> buf;
buf.resize(p_bytes);
get_data(buf.ptr(), p_bytes);
String ret;
ret.parse_utf8((const char *)buf.ptr(), buf.size());
return ret;
}
String DirAccessAndroid::get_next(){
const char* fn= AAssetDir_getNextFileName(aad);
if (!fn)
return "";
String s;
s.parse_utf8(fn);
current=s;
return s;
}
String FileAccess::get_pascal_string() {
uint32_t sl = get_32();
CharString cs;
cs.resize(sl + 1);
get_buffer((uint8_t *)cs.ptr(), sl);
cs[sl] = 0;
String ret;
ret.parse_utf8(cs.ptr());
return ret;
};
bool test_13() {
OS::get_singleton()->print("\n\nTest 13: UTF8\n");
/* how can i embed UTF in here? */
static const CharType ustr[] = { 0x304A, 0x360F, 0x3088, 0x3046, 0 };
//static const wchar_t ustr[] = { 'P', 0xCE, 'p',0xD3, 0 };
String s = ustr;
OS::get_singleton()->print("\tUnicode: %ls\n", ustr);
s.parse_utf8(s.utf8().get_data());
OS::get_singleton()->print("\tConvert/Parse UTF8: %ls\n", s.c_str());
return (s == ustr);
}
void MultiplayerAPI::_process_confirm_path(int p_from, const uint8_t *p_packet, int p_packet_len) {
ERR_FAIL_COND(p_packet_len < 2);
String paths;
paths.parse_utf8((const char *)&p_packet[1], p_packet_len - 1);
NodePath path = paths;
PathSentCache *psc = path_send_cache.getptr(path);
ERR_FAIL_COND(!psc);
Map<int, bool>::Element *E = psc->confirmed_peers.find(p_from);
ERR_FAIL_COND(!E);
E->get() = true;
}
StringName ResourceInteractiveLoaderBinary::_get_string() {
uint32_t id = f->get_32();
if (id & 0x80000000) {
uint32_t len = id & 0x7FFFFFFF;
if ((int)len > str_buf.size()) {
str_buf.resize(len);
}
if (len == 0)
return StringName();
f->get_buffer((uint8_t *)&str_buf[0], len);
String s;
s.parse_utf8(&str_buf[0]);
return s;
}
return string_map[id];
}
void RichTextEditor::_file_selected(const String& p_path) {
CharString cs;
FileAccess *fa = FileAccess::open(p_path,FileAccess::READ);
if (!fa) {
ERR_FAIL();
}
while(!fa->eof_reached())
cs.push_back(fa->get_8());
cs.push_back(0);
memdelete(fa);
String bbcode;
bbcode.parse_utf8(&cs[0]);
node->parse_bbcode(bbcode);
}
Node *MultiplayerAPI::_process_get_node(int p_from, const uint8_t *p_packet, int p_packet_len) {
uint32_t target = decode_uint32(&p_packet[1]);
Node *node = NULL;
if (target & 0x80000000) {
// Use full path (not cached yet).
int ofs = target & 0x7FFFFFFF;
ERR_EXPLAIN("Invalid packet received. Size smaller than declared.");
ERR_FAIL_COND_V(ofs >= p_packet_len, NULL);
String paths;
paths.parse_utf8((const char *)&p_packet[ofs], p_packet_len - ofs);
NodePath np = paths;
node = root_node->get_node(np);
if (!node)
ERR_PRINTS("Failed to get path from RPC: " + String(np));
} else {
// Use cached path.
int id = target;
Map<int, PathGetCache>::Element *E = path_get_cache.find(p_from);
ERR_EXPLAIN("Invalid packet received. Requests invalid peer cache.");
ERR_FAIL_COND_V(!E, NULL);
Map<int, PathGetCache::NodeInfo>::Element *F = E->get().nodes.find(id);
ERR_EXPLAIN("Invalid packet received. Unabled to find requested cached node.");
ERR_FAIL_COND_V(!F, NULL);
PathGetCache::NodeInfo *ni = &F->get();
// Do proper caching later.
node = root_node->get_node(ni->path);
if (!node)
ERR_PRINTS("Failed to get cached path from RPC: " + String(ni->path));
}
return node;
}
void MultiplayerAPI::_process_confirm_path(int p_from, const uint8_t *p_packet, int p_packet_len) {
ERR_EXPLAIN("Invalid packet received. Size too small.");
ERR_FAIL_COND(p_packet_len < 2);
String paths;
paths.parse_utf8((const char *)&p_packet[1], p_packet_len - 1);
NodePath path = paths;
PathSentCache *psc = path_send_cache.getptr(path);
ERR_EXPLAIN("Invalid packet received. Tries to confirm a path which was not found in cache.");
ERR_FAIL_COND(!psc);
Map<int, bool>::Element *E = psc->confirmed_peers.find(p_from);
ERR_EXPLAIN("Invalid packet received. Source peer was not found in cache for the given path.");
ERR_FAIL_COND(!E);
E->get() = true;
}
Error EditorSceneImporterFBXConv::_parse_json(State& state, const String &p_path) {
//not the happiest....
Vector<uint8_t> data = FileAccess::get_file_as_array(p_path);
ERR_FAIL_COND_V(!data.size(),ERR_FILE_CANT_OPEN);
String str;
bool utferr = str.parse_utf8((const char*)data.ptr(),data.size());
ERR_FAIL_COND_V(utferr,ERR_PARSE_ERROR);
Dictionary dict;
Error err = dict.parse_json(str);
str=String(); //free mem immediately
ERR_FAIL_COND_V(err,err);
if (dict.has("meshes"))
state.meshes=dict["meshes"];
if (dict.has("materials"))
state.materials=dict["materials"];
if (dict.has("nodes"))
state.nodes=dict["nodes"];
if (dict.has("animations"))
state.animations=dict["animations"];
state.scene = memnew( Spatial );
_detect_bones(state);
_parse_surfaces(state);
_parse_materials(state);
err = _parse_nodes(state,state.nodes,state.scene);
if (err)
return err;
if (state.import_animations) {
err = _parse_animations(state);
if (err)
return err;
}
print_line("JSON PARSED O-K!");
return OK;
}
String OS_Unix::get_executable_path() const {
#ifdef __linux__
//fix for running from a symlink
char buf[256];
memset(buf,0,256);
readlink("/proc/self/exe", buf, sizeof(buf));
String b;
b.parse_utf8(buf);
if (b=="") {
WARN_PRINT("Couldn't get executable path from /proc/self/exe, using argv[0]");
return OS::get_executable_path();
}
return b;
#elif defined(__FreeBSD__)
char resolved_path[MAXPATHLEN];
realpath(OS::get_executable_path().utf8().get_data(), resolved_path);
return String(resolved_path);
#elif defined(__APPLE__)
char temp_path[1];
uint32_t buff_size=1;
_NSGetExecutablePath(temp_path, &buff_size);
char* resolved_path = new char[buff_size + 1];
if (_NSGetExecutablePath(resolved_path, &buff_size) == 1)
WARN_PRINT("MAXPATHLEN is too small");
String path(resolved_path);
delete[] resolved_path;
return path;
#elif defined(EMSCRIPTEN)
// We return nothing
return String();
#else
ERR_PRINT("Warning, don't know how to obtain executable path on this OS! Please override this function properly.");
return OS::get_executable_path();
#endif
}
String DirAccessFlash::get_next() {
if (!dir_stream)
return "";
dirent *entry;
entry=readdir(dir_stream);
if (entry==NULL) {
list_dir_end();
return "";
}
//typedef struct stat Stat;
struct stat flags;
String fname;
if (fname.parse_utf8(entry->d_name))
fname=entry->d_name; //no utf8, maybe latin?
String f=current_dir+"/"+fname;
if (stat(f.utf8().get_data(),&flags)==0) {
if (S_ISDIR(flags.st_mode)) {
_cisdir=true;
} else {
_cisdir=false;
}
} else {
_cisdir=false;
}
return fname;
};
RES ResourceFormatLoaderShader::load(const String &p_path, const String &p_original_path, Error *r_error) {
if (r_error)
*r_error = ERR_FILE_CANT_OPEN;
Ref<Shader> shader;
shader.instance();
Vector<uint8_t> buffer = FileAccess::get_file_as_array(p_path);
String str;
str.parse_utf8((const char *)buffer.ptr(), buffer.size());
shader->set_code(str);
if (r_error)
*r_error = OK;
return shader;
}
static void _fix_files(Vector<uint8_t>& html,uint64_t p_data_size) {
String str;
String strnew;
str.parse_utf8((const char*)html.ptr(),html.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
if (lines[i].find("$DPLEN")!=-1) {
strnew+=lines[i].replace("$DPLEN",itos(p_data_size));
} else {
strnew+=lines[i]+"\n";
}
}
CharString cs = strnew.utf8();
html.resize(cs.size());
for(int i=9;i<cs.size();i++) {
html[i]=cs[i];
}
}
Error read_all_file_utf8(const String &p_path, String &r_content) {
PoolVector<uint8_t> sourcef;
Error err;
FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
ERR_FAIL_COND_V(err != OK, err);
int len = f->get_len();
sourcef.resize(len + 1);
PoolVector<uint8_t>::Write w = sourcef.write();
int r = f->get_buffer(w.ptr(), len);
f->close();
memdelete(f);
ERR_FAIL_COND_V(r != len, ERR_CANT_OPEN);
w[len] = 0;
String source;
if (source.parse_utf8((const char *)w.ptr())) {
ERR_FAIL_V(ERR_INVALID_DATA);
}
r_content = source;
return OK;
}
static String _parse_string(const uint8_t *p_bytes,bool p_utf8) {
uint32_t offset=0;
uint32_t len = decode_uint16(&p_bytes[offset]);
if (p_utf8) {
//don't know how to read extended utf8, this will have to be for now
len>>=8;
}
offset+=2;
//printf("len %i, unicode: %i\n",len,int(p_utf8));
if (p_utf8) {
Vector<uint8_t> str8;
str8.resize(len+1);
for(int i=0;i<len;i++) {
str8[i]=p_bytes[offset+i];
}
str8[len]=0;
String str;
str.parse_utf8((const char*)str8.ptr());
return str;
} else {
String str;
for(int i=0;i<len;i++) {
CharType c = decode_uint16(&p_bytes[offset+i*2]);
if (c==0)
break;
str += String::chr(c);
}
return str;
}
}
void EditorExportPlatformOSX::_fix_plist(Vector<uint8_t>& plist,const String& p_binary) {
String str;
String strnew;
str.parse_utf8((const char*)plist.ptr(),plist.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
if (lines[i].find("$binary")!=-1) {
strnew+=lines[i].replace("$binary",p_binary)+"\n";
} else if (lines[i].find("$name")!=-1) {
strnew+=lines[i].replace("$name",p_binary)+"\n";
} else if (lines[i].find("$info")!=-1) {
strnew+=lines[i].replace("$info",info)+"\n";
} else if (lines[i].find("$identifier")!=-1) {
strnew+=lines[i].replace("$identifier",identifier)+"\n";
} else if (lines[i].find("$short_version")!=-1) {
strnew+=lines[i].replace("$short_version",short_version)+"\n";
} else if (lines[i].find("$version")!=-1) {
strnew+=lines[i].replace("$version",version)+"\n";
} else if (lines[i].find("$signature")!=-1) {
strnew+=lines[i].replace("$signature",signature)+"\n";
} else if (lines[i].find("$copyright")!=-1) {
strnew+=lines[i].replace("$copyright",copyright)+"\n";
} else if (lines[i].find("$highres")!=-1) {
strnew+=lines[i].replace("$highres",high_resolution?"<true/>":"<false/>")+"\n";
} else {
strnew+=lines[i]+"\n";
}
}
CharString cs = strnew.utf8();
plist.resize(cs.size());
for(int i=9;i<cs.size();i++) {
plist[i]=cs[i];
}
}
void EditorExportPlatformOSX::_fix_plist(const Ref<EditorExportPreset> &p_preset, Vector<uint8_t> &plist, const String &p_binary) {
String str;
String strnew;
str.parse_utf8((const char *)plist.ptr(), plist.size());
Vector<String> lines = str.split("\n");
for (int i = 0; i < lines.size(); i++) {
if (lines[i].find("$binary") != -1) {
strnew += lines[i].replace("$binary", p_binary) + "\n";
} else if (lines[i].find("$name") != -1) {
strnew += lines[i].replace("$name", p_binary) + "\n";
} else if (lines[i].find("$info") != -1) {
strnew += lines[i].replace("$info", p_preset->get("application/info")) + "\n";
} else if (lines[i].find("$identifier") != -1) {
strnew += lines[i].replace("$identifier", p_preset->get("application/identifier")) + "\n";
} else if (lines[i].find("$short_version") != -1) {
strnew += lines[i].replace("$short_version", p_preset->get("application/short_version")) + "\n";
} else if (lines[i].find("$version") != -1) {
strnew += lines[i].replace("$version", p_preset->get("application/version")) + "\n";
} else if (lines[i].find("$signature") != -1) {
strnew += lines[i].replace("$signature", p_preset->get("application/signature")) + "\n";
} else if (lines[i].find("$copyright") != -1) {
strnew += lines[i].replace("$copyright", p_preset->get("application/copyright")) + "\n";
} else if (lines[i].find("$highres") != -1) {
strnew += lines[i].replace("$highres", p_preset->get("display/high_res") ? "<true/>" : "<false/>") + "\n";
} else {
strnew += lines[i] + "\n";
}
}
CharString cs = strnew.utf8();
plist.resize(cs.size() - 1);
for (int i = 0; i < cs.size() - 1; i++) {
plist[i] = cs[i];
}
}
StringName PHashTranslation::get_message(const StringName& p_src_text) const {
int htsize = hash_table.size();
if (htsize==0)
return StringName();
CharString str = p_src_text.operator String().utf8();
uint32_t h = hash(0,str.get_data());
DVector<int>::Read htr = hash_table.read();
const uint32_t *htptr = (const uint32_t*)&htr[0];
DVector<int>::Read btr = bucket_table.read();
const uint32_t *btptr = (const uint32_t*)&btr[0];
DVector<uint8_t>::Read sr = strings.read();
const char *sptr= (const char*)&sr[0];
uint32_t p = htptr[ h % htsize];
//print_line("String: "+p_src_text.operator String());
//print_line("Hash: "+itos(p));
if (p==0xFFFFFFFF) {
// print_line("GETMSG: Nothing!");
return StringName(); //nothing
}
const Bucket &bucket = *(const Bucket*)&btptr[p];
h = hash(bucket.func,str.get_data());
int idx=-1;
for(int i=0;i<bucket.size;i++) {
if (bucket.elem[i].key==h) {
idx=i;
break;
}
}
//print_line("bucket pos: "+itos(idx));
if (idx==-1) {
// print_line("GETMSG: Not in Bucket!");
return StringName();
}
if (bucket.elem[idx].comp_size == bucket.elem[idx].uncomp_size) {
String rstr;
rstr.parse_utf8(&sptr[ bucket.elem[idx].str_offset ], bucket.elem[idx].uncomp_size );
// print_line("Uncompressed, size: "+itos(bucket.elem[idx].comp_size));
// print_line("Return: "+rstr);
return rstr;
} else {
CharString uncomp;
uncomp.resize( bucket.elem[idx].uncomp_size+1 );
smaz_decompress(&sptr[ bucket.elem[idx].str_offset ], bucket.elem[idx].comp_size,uncomp.ptr(),bucket.elem[idx].uncomp_size );
String rstr;
rstr.parse_utf8(uncomp.get_data());
// print_line("Compressed, size: "+itos(bucket.elem[idx].comp_size));
// print_line("Return: "+rstr);
return rstr;
}
}
Error GDTokenizerBuffer::set_code_buffer(const Vector<uint8_t> & p_buffer) {
const uint8_t *buf=p_buffer.ptr();
int total_len=p_buffer.size();
ERR_FAIL_COND_V( p_buffer.size()<24 || p_buffer[0]!='G' || p_buffer[1]!='D' || p_buffer[2]!='S' || p_buffer[3]!='C',ERR_INVALID_DATA);
int version = decode_uint32(&buf[4]);
if (version>BYTECODE_VERSION) {
ERR_EXPLAIN("Bytecode is too New! Please use a newer engine version.");
ERR_FAIL_COND_V(version>BYTECODE_VERSION,ERR_INVALID_DATA);
}
int identifier_count = decode_uint32(&buf[8]);
int constant_count = decode_uint32(&buf[12]);
int line_count = decode_uint32(&buf[16]);
int token_count = decode_uint32(&buf[20]);
const uint8_t *b=buf;
b=&buf[24];
total_len-=24;
identifiers.resize(identifier_count);
for(int i=0;i<identifier_count;i++) {
int len = decode_uint32(b);
ERR_FAIL_COND_V(len>total_len,ERR_INVALID_DATA);
b+=4;
Vector<uint8_t> cs;
cs.resize(len);
for(int j=0;j<len;j++) {
cs[j]=b[j]^0xb6;
}
cs[cs.size()-1]=0;
String s;
s.parse_utf8((const char*)cs.ptr());
b+=len;
total_len-=len+4;
identifiers[i]=s;
}
constants.resize(constant_count);
for(int i=0;i<constant_count;i++) {
Variant v;
int len;
Error err = decode_variant(v,b,total_len,&len);
if (err)
return err;
b+=len;
total_len-=len;
constants[i]=v;
}
ERR_FAIL_COND_V(line_count*8>total_len,ERR_INVALID_DATA);
for(int i=0;i<line_count;i++) {
uint32_t token=decode_uint32(b);
b+=4;
uint32_t linecol=decode_uint32(b);
b+=4;
lines.insert(token,linecol);
total_len-=8;
}
tokens.resize(token_count);
for(int i=0;i<token_count;i++) {
ERR_FAIL_COND_V( total_len < 1, ERR_INVALID_DATA);
if ((*b)&TOKEN_BYTE_MASK) { //little endian always
ERR_FAIL_COND_V( total_len < 4, ERR_INVALID_DATA);
tokens[i]=decode_uint32(b)&~TOKEN_BYTE_MASK;
b+=4;
} else {
tokens[i]=*b;
b+=1;
total_len--;
}
}
token=0;
return OK;
}
