static void doClassDeclaration(void)
{
PPARSEINFO pParseInfo=(PPARSEINFO)gScanner->user_data;
PINTERFACE pif;
gchar *chrTemp=pParseInfo->pCurInterface->chrName;
/* Check if we already have a (maybe forward) declaration */
pif=findInterfaceFromName(pParseInfo->pCurInterface->chrName);
if(pif)
{
if(pif->fIsForwardDeclaration)
{
/* Remove the forward declaration and insert the real thing afterwards. */
deRegisterInterface(pif);
}
else
{
/* It˚s the declaration from the *.h file. Save a pointer to this information. */
pParseInfo->pClassDefinition=pif;
deRegisterInterface(pif);
}
}
pParseInfo->pCurInterface->chrName=chrTemp;
pParseInfo->pCurInterface->chrSourceFileName=g_strdup(pParseInfo->chrCurrentSourceFile);
/* It's save to register the interface right here even if the struct is almost empty.
If anything goes wrong later we will exit anyway. */
registerInterface();
/* The class definition in *.nom files does not contain all the stuff an interface may define. We use the found
interface to fill the gaps. If we don˚t have an interface something went wrong and we quit. */
if(!pParseInfo->pClassDefinition)
{
g_message("Line %d: Error during class parsing. No class definition found. MAke sure you included the *.ih file.", g_scanner_cur_line(gScanner));
cleanupAndExit(0);
}
pParseInfo->pCurInterface->chrParent=g_strdup(pParseInfo->pClassDefinition->chrParent);
/* Note: We don˚t support subclasses yet. */
if(matchNext(':'))
{
parseParentClassIdent();
}
parseClassBody();
}
void PackageParser::parse() {
while (stream_.hasMoreTokens()) {
auto documentation = parseDocumentationToken();
auto exported = Attribute<E_EARTH_GLOBE_EUROPE_AFRICA>().parse(&stream_);
auto theToken = stream_.consumeToken(IDENTIFIER);
switch (theToken.value[0]) {
case E_PACKAGE: {
exported.disallow();
auto nameToken = stream_.consumeToken(VARIABLE);
auto namespaceToken = stream_.consumeToken(IDENTIFIER);
auto name = nameToken.value.utf8CString();
package_->loadPackage(name, namespaceToken.value[0], theToken);
continue;
}
case E_CROCODILE:
parseProtocol(documentation, theToken, exported.set());
continue;
case E_TURKEY:
parseEnum(documentation, exported.set());
continue;
case E_RADIO:
exported.disallow();
package_->setRequiresBinary();
if (strcmp(package_->name(), "_") == 0) {
throw CompilerErrorException(theToken, "You may not set 📻 for the _ package.");
}
continue;
case E_CRYSTAL_BALL: {
exported.disallow();
if (package_->validVersion()) {
throw CompilerErrorException(theToken, "Package version already declared.");
}
auto major = stream_.consumeToken(INTEGER).value.utf8CString();
auto minor = stream_.consumeToken(INTEGER).value.utf8CString();
uint16_t majori = strtol(major, nullptr, 0);
uint16_t minori = strtol(minor, nullptr, 0);
delete [] major;
delete [] minor;
package_->setPackageVersion(PackageVersion(majori, minori));
if (!package_->validVersion()) {
throw CompilerErrorException(theToken, "The provided package version is not valid.");
}
continue;
}
case E_WALE: {
exported.disallow();
EmojicodeChar className, enamespace;
bool optional;
auto &classNameToken = parseTypeName(&className, &enamespace, &optional);
if (optional) {
throw CompilerErrorException(classNameToken, "Optional types are not extendable.");
}
Type type = typeNothingness;
if (!package_->fetchRawType(className, enamespace, optional, theToken, &type)) {
throw CompilerErrorException(classNameToken, "Class does not exist.");
}
if (type.type() != TT_CLASS) {
throw CompilerErrorException(classNameToken, "Only classes are extendable.");
}
// Native extensions are allowed if the class was defined in this package.
parseClassBody(type.eclass, nullptr, type.eclass->package() == package_);
continue;
}
case E_RABBIT:
parseClass(documentation, theToken, exported.set());
continue;
case E_SCROLL: {
exported.disallow();
auto pathString = stream_.consumeToken(STRING);
auto relativePath = pathString.position().file;
auto fileString = pathString.value.utf8CString();
char *str = fileString;
const char *lastSlash = strrchr(relativePath, '/');
if (lastSlash != nullptr) {
const char *directory = strndup(relativePath, lastSlash - relativePath);
asprintf(&str, "%s/%s", directory, fileString);
delete [] fileString;
delete [] directory;
}
PackageParser(package_, lex(str)).parse();
delete [] str;
continue;
}
default:
ecCharToCharStack(theToken.value[0], f);
throw CompilerErrorException(theToken, "Unexpected identifier %s", f);
break;
}
}
}
