--- a/src/ASN1Command.cpp Sat Jul 24 17:35:27 2021 +0200
+++ b/src/ASN1Command.cpp Sun Jul 25 11:53:55 2021 +0200
@@ -26,11 +26,17 @@
#include <relpipe/cli/CLI.h>
+#include "lib/ASN1ContentHandler.h"
+#include "lib/BasicASN1Reader.h"
+#include "lib/TransactionalBuffer.h"
+
#include "ASN1Command.h"
+#include "RelpipeASN1ContentHandler.h"
+#include "FreeformASN1ContentHandler.h"
using namespace std;
using namespace relpipe::writer;
-//using namespace relpipe::in::asn1::lib;
+using namespace relpipe::in::asn1::lib;
namespace relpipe {
namespace in {
@@ -38,6 +44,32 @@
void ASN1Command::process(std::istream& input, std::shared_ptr<writer::RelationalWriter> writer, Configuration& configuration) {
// TODO: parse ASN.1 and write relational data
+ BasicASN1Reader reader;
+ std::shared_ptr<ASN1ContentHandler> asn1handler;
+
+ if (configuration.mode == Mode::Relpipe) asn1handler = std::make_shared<RelpipeASN1ContentHandler>(writer, configuration);
+ else if (configuration.mode == Mode::Freeform) asn1handler = std::make_shared<FreeformASN1ContentHandler>(writer, configuration);
+ else throw RelpipeWriterException(L"Unsupported mode in ASN1Command: " + std::to_wstring((int) configuration.mode));
+
+ for (ParserOptionRecipe o : configuration.parserOptions) {
+ int n = 0;
+ n += reader.setOption(convertor.to_bytes(o.uri), convertor.to_bytes(o.value));
+ n += asn1handler->setOption(convertor.to_bytes(o.uri), convertor.to_bytes(o.value));
+ if (n == 0) throw RelpipeWriterException(L"Invalid parser option: „" + o.uri + L"“ with value: „" + o.value + L"“");
+ }
+
+ reader.addHandler(asn1handler);
+
+ try {
+ // TODO: buffering? (reader itself also buffers)
+ for (uint8_t b = input.get(); input.good(); b = input.get()) reader.write(&b, 1);
+ } catch (const relpipe::in::asn1::lib::TransactionalBuffer::WriteBufferOverflowException& e) {
+ // TODO: avoid leaky abstraction and use different exception
+ throw relpipe::writer::RelpipeWriterException(L"Transactional buffer for ASN.1 input is too small");
+ }
+
+ reader.close();
+
}