OSEntry(const TempStringA &Line)
: m_Valid(false)
{
SplitStrByFirstOfA keyAndValue(Line, ConstStringA("= \t"));
if (!keyAndValue)
return;
m_Path = keyAndValue.left;
for (size_t context = 0;;)
{
TempStringA token = FastStringRoutines::GetNextToken<false>(keyAndValue.right, &context);
if (token.empty())
break;
if (m_Description.empty())
m_Description = token;
else
{
if (token[0] != '/')
return;
SplitStrByFirstOfA keyAndVal(token.substr(1), ConstStringA("="));
if (keyAndVal)
m_Properties[keyAndVal.left] = keyAndVal.right;
else
m_Properties[token.substr(1)] = DynamicStringA();
}
}
if (m_Description.empty())
return;
m_OriginalString = Line;
m_Valid = true;
}
bool LocalizableStringManager::ParseSourceFile( const BazisLib::String &fp )
{
ManagedPointer<TextANSIFileReader> pRdr = new TextANSIFileReader(new ACFile(fp, FileModes::OpenReadOnly));
if (!pRdr->Valid())
{
_tprintf(_T("ERROR: cannot open %s\n"), fp.c_str());
return false;
}
_tprintf(_T(" %s\n"), Path::GetFileName(fp).c_str());
bool insideCCommentBlock = false;
bool insideStringConstant = false;
unsigned lineNum = 0;
DynamicString currentDialogID;
while (!pRdr->IsEOF())
{
size_t LocalizationTokenStart = -1;
enum
{
ltUnknown = 0,
ltTR,
ltDIALOG,
ltDLGITEM,
} localizationTokenType;
lineNum++;
DynamicStringA line = pRdr->ReadLine();
if (line[0] == '#')
break;
unsigned backslashCount = 0;
char prevChar = 0, ch = 0;
size_t lastStringStart = -1, lastStringLen = 0;
for (size_t i = 0; i < line.length(); i++, prevChar = ch)
{
//Even amount of backslashes followed by quotation mark toggles string constant flag (outside comment block)
//The "/*" and "*/" sequences outside string block change the comment flag.
//The "//" sequence skips everything till the end of the string
//At the end of each line inside the string block there should be a backslash
ch = line[i];
bool isLastChar = (i == (line.length() - 1));
if (insideCCommentBlock)
{
if ((ch == '/') && (prevChar == '*'))
insideCCommentBlock = false;
}
else //Outside comment block - detect string literals
{
if (ch == '\\')
backslashCount++;
else
{
if (((ch == '\"') || (ch == '\'')) && !(backslashCount % 2))
{
if (!insideStringConstant)
lastStringStart = i + 1, lastStringLen = 0;
else
lastStringLen = i - lastStringStart;
insideStringConstant = !insideStringConstant;
}
backslashCount = 0;
}
if (!insideStringConstant) //Outside comment and string blocks - check for comment start
{
if ((ch == '*') && (prevChar == '/'))
insideCCommentBlock = true;
if ((ch == '/') && (prevChar == '/'))
break;
}
else //Inside string block
{
if (isLastChar && (ch != '\\'))
{
_tprintf(_T("%s(%d) : error: Unterminated string"), GetFullPath(fp).c_str(), lineNum);
return false;
}
}
}
//Here, both insideCCommentBlock and insideStringConstant reflect the real file context. So, let's find "_TR()" and LOCALIZE_DIALOG()/LOCALIZE_DLGITEM()
if (!insideCCommentBlock && !insideStringConstant)
{
if (!IsValidCTokenChar(prevChar))
{
size_t newTokenStart = -1;
size_t remaining = line.length() - i;
if ((remaining > 4) && (line.substr(i, 3) == "_TR") && !IsValidCTokenChar(line[i + 3]))
newTokenStart = i + 3, localizationTokenType = ltTR;
else if ((remaining > 16) && (line.substr(i, 15) == "LOCALIZE_DIALOG") && !IsValidCTokenChar(line[i + 15]))
newTokenStart = i + 15, localizationTokenType = ltDIALOG;
else if ((remaining > 17) && (line.substr(i, 16) == "LOCALIZE_DLGITEM") && !IsValidCTokenChar(line[i + 16]))
newTokenStart = i + 16, localizationTokenType = ltDLGITEM;
if (newTokenStart != -1)
{
if (LocalizationTokenStart != -1)
{
_tprintf(_T("%s(%d) : error: Localization token used recursively"), GetFullPath(fp).c_str(), lineNum);
return false;
}
LocalizationTokenStart = newTokenStart;
lastStringStart = -1;
lastStringLen = 0;
}
}
if (ch == '}')
currentDialogID.clear();
if ((ch == ')') && (LocalizationTokenStart != -1))
{
size_t tokenParamsStart = line.find_first_not_of(" \t()", LocalizationTokenStart);
TempStringA tokenParams = line.substr(tokenParamsStart, i - LocalizationTokenStart);
if (tokenParams.empty())
{
_tprintf(_T("%s(%d) : error: Empty localization macro"), GetFullPath(fp).c_str(), lineNum);
return false;
}
if (localizationTokenType == ltTR)
{
if ((lastStringStart == -1) || !lastStringLen)
{
_tprintf(_T("%s(%d) : error: Invalid _TR() statement - default string not found"), GetFullPath(fp).c_str(), lineNum);
return false;
}
DynamicString lastString = ANSIStringToString(line.substr(lastStringStart, lastStringLen));
size_t idEnd = tokenParams.find_first_of(" ,");
DynamicString id = ANSIStringToString(tokenParams.substr(0, (idEnd == -1) ? 0 : idEnd));
if (id.empty())
{
_tprintf(_T("%s(%d) : error: Invalid _TR() statement - cannot determine string ID"), GetFullPath(fp).c_str(), lineNum);
return false;
}
const DynamicString &existingValue = m_Strings[id].Value;
if (!existingValue.empty() && (existingValue != lastString))
_tprintf(_T("%s(%d) : warning: %s redefined with different value\n"), GetFullPath(fp).c_str(), lineNum, id.c_str());
m_Strings[id].Value = lastString;
}
else
{
_FixedSetOfCharsSplitString<2, TempStringA> params(tokenParams, ", \t");
if (params.count() < 2)
{
_tprintf(_T("%s(%d) : error: Invalid LOCALIZE_xxx() statement - less than 2 arguments\n"), GetFullPath(fp).c_str(), lineNum);
return false;
}
DynamicString stringId = ANSIStringToString(params[0]);
if (stringId.empty())
{
_tprintf(_T("%s(%d) : error: Invalid LOCALIZE_xxx() statement - empty string ID\n"), GetFullPath(fp).c_str(), lineNum);
return false;
}
if (localizationTokenType == ltDIALOG)
{
DynamicString dlgID = ANSIStringToString(params[1]);
if (m_Dialogs.find(dlgID) == m_Dialogs.end())
{
_tprintf(_T("%s(%d) : error: Cannot find dialog %s\n"), GetFullPath(fp).c_str(), lineNum, dlgID.c_str());
return false;
}
m_Dialogs[dlgID].Localized = true;
m_Dialogs[dlgID].LocalizationFileAndLine.Format(_T("%s(%d)"), GetFullPath(fp).c_str(), lineNum);
m_Strings[stringId].Value = m_Dialogs[dlgID].Caption;
currentDialogID = dlgID;
}
else if (localizationTokenType == ltDLGITEM)
{
if (currentDialogID.empty())
{
_tprintf(_T("%s(%d) : error: LOCALIZE_DLGITEM() used outside LOCALIZE_DIALOG() block\n"), GetFullPath(fp).c_str(), lineNum);
return false;
}
DynamicString itemID = ANSIStringToString(params[1]);
std::map<BazisLib::String, DialogMember>::iterator it = m_Dialogs[currentDialogID].DialogMembers.find(itemID);
if ((stringId == _T("0")) || !stringId.icompare(_T("NULL")))
{
it->second.Skipped = true;
continue;
}
if (it == m_Dialogs[currentDialogID].DialogMembers.end())
{
_tprintf(_T("%s(%d) : error: %s is not defined in %s\n"), GetFullPath(fp).c_str(), lineNum, itemID.c_str(), currentDialogID.c_str());
return false;
}
m_Strings[stringId].Value = it->second.Name;
it->second.Localized = true;
}
}
LocalizationTokenStart = -1;
}
}
}
}
return true;
}