static void FileGetLines(File& file, /*out*/ std::vector<STRING>& lines)
{
lines.clear();
string line;
while (!file.IsEOF())
{
file.GetLine(line);
PushBackString(lines, line);
}
}
JSONFileNode::JSONFileNode(const std::string& name, JsonOpenType t)
{
File f;
switch (t) {
case JsonOpenType::ReadFromFile:
f.Open(name, OpenType::Read);
mJsonString = f.GetLine(EOF);
break;
case JsonOpenType::ReadFromBinary:
f.Open(name, OpenType::ReadBinary);
mJsonString = f.GetBinaryString();
break;
}
bool hasError = mDocument.Parse<0>(mJsonString.c_str()).HasParseError();
assert(!hasError && "Json string parsing error!");
}
/** @brief parses the save file and fills histories (does't load any snapshot)
*/
bool Session::Load()
{
File Save;
const string& savePath = STORY_DIR + SLASH + BookName + SLASH
+ Filename + SESSION_EXT;
if (!Disk::Exists(savePath) || !Save.Read(savePath)) {
LOG(savePath + " - save file missing");
return false;
}
string buffer;
Save.GetLine(buffer); // session name:
Save.GetLine(Name);
Save.GetLine(buffer); // book title:
Save.GetLine(BookName);
Save.GetLine(buffer);
Save.GetLine(buffer); // steps taken:
Save.GetLine(buffer); // #
Save.GetLine(buffer);
// queue
while (Save.GetLine(buffer)) {
QueueHistory.push_back(buffer);
}
// assets
Save.GetLine(buffer); // asset states:
Save.GetLine(buffer); // #
Save.GetLine(buffer);
while (Save.GetLine(buffer)) {
string historyEntry = buffer;
while (Save.GetLine(buffer)) {
historyEntry += "\n";
historyEntry += buffer;
}
AssetsHistory.push_back(historyEntry);
}
// values
Save.GetLine(buffer); // tracked values:
Save.GetLine(buffer); // #
// resize the array to fit all the values tracked
ValuesHistories.resize(IntoSizeT(buffer));
Save.GetLine(buffer);
while (Save.GetLine(buffer)) {
string indexBuffer;
Save.GetLine(indexBuffer);
cszt index = IntoSizeT(indexBuffer);
ValuesHistoryNames[buffer] = IntoSizeT(index);
while (Save.GetLine(buffer)) {
ValuesHistories[index].push_back(buffer);
}
}
// changes
while (Save.GetLine(buffer)) {
cszt pos = FindCharacter(buffer, VALUE_SEPARATOR);
const string& valueIndex = CutString(buffer, 0, pos);
const string& changeIndex = CutString(buffer, pos + 1);
cszt_pair change(IntoSizeT(valueIndex), IntoSizeT(changeIndex));
ValuesChanges.push_back(change);
}
// snapshots
while (Save.GetLine(buffer)) {
cszt pos = FindCharacter(buffer, VALUE_SEPARATOR);
cszt pos2 = FindCharacter(buffer, VALUE_SEPARATOR, pos + 1);
const string& queueIndex = CutString(buffer, 0, pos);
const string& assetIndex = CutString(buffer, pos + 1, pos2);
const string& changeIndex = CutString(buffer, pos2 + 1);
const Snapshot loadedSnapshot(IntoSizeT(queueIndex),
IntoSizeT(assetIndex),
IntoSizeT(changeIndex));
Snapshots.push_back(loadedSnapshot);
}
// bookmarks
while (Save.GetLine(buffer)) {
cszt index = IntoSizeT(buffer);
string bookmarkDescription;
while (Save.GetLine(buffer)) {
bookmarkDescription += buffer;
}
Bookmarks[index].Description = bookmarkDescription;
}
// repeat last snapshot
LoadSnapshot(Snapshots.size() - 1);
return true;
}