@Nullable
private static FqName findMainClass(
@NotNull GenerationState generationState, @NotNull List<KtFile> files) {
MainFunctionDetector mainFunctionDetector =
new MainFunctionDetector(generationState.getBindingContext());
FqName mainClass = null;
for (KtFile file : files) {
if (mainFunctionDetector.hasMain(file.getDeclarations())) {
if (mainClass != null) {
// more than one main
return null;
}
FqName fqName = file.getPackageFqName();
mainClass = JvmFileClassUtil.getFileClassInfoNoResolve(file).getFacadeClassFqName();
}
}
return mainClass;
}
@Nullable
static KtClass getClassDeclarationInFile(KtFile jetFile) {
KtClass tempSingleDeclaration = null;
for (KtDeclaration ktDeclaration : jetFile.getDeclarations()) {
if (ktDeclaration instanceof KtClass) {
KtClass declaration = (KtClass) ktDeclaration;
if (tempSingleDeclaration == null) {
tempSingleDeclaration = declaration;
} else {
// There are several class declarations in file
return null;
}
}
}
return tempSingleDeclaration;
}
