X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=reader.cc;h=21cef1dd1882ec8fcdda0033f05821e6f67a538c;hb=519462238ad20b1aca242075e3fe8c0d0719b3d4;hp=1f60ce8fe31041fda6ebb15c5f740ed5022bf474;hpb=63b438eb6e7c0e06bf37614c5de3c03f25301af5;p=odcread.git

diff --git a/reader.cc b/reader.cc
index 1f60ce8..21cef1d 100644
--- a/reader.cc
+++ b/reader.cc
@@ -53,6 +53,20 @@ BYTE Reader::readByte() {
 	return out;
 }
 
+SHORTINT Reader::readSInt() {
+	SHORTINT buf;
+	char *bufPtr = (char*)&buf;
+	d_rider.read(bufPtr, 2);
+	if (isLittleEndian()) {
+		return buf;
+	} else {
+		SHORTINT out;
+		char *outPtr = (char *)&out;
+		outPtr[0] = bufPtr[1]; outPtr[1] = bufPtr[0];
+		return out;
+	}
+}
+
 INTEGER Reader::readInt() {
 	INTEGER buf;
 	char *bufPtr = (char*)&buf;
@@ -95,22 +109,22 @@ INTEGER Reader::readVersion(INTEGER min, INTEGER max) {
 Store* Reader::readStore() {
 	SHORTCHAR kind = readSChar();
 	if (kind == Store::NIL) {
-		std::cout << "NIL STORE" << std::endl;
+		//std::cout << "NIL STORE" << std::endl;
 		return readNilStore();
 	} else if (kind == Store::LINK) {
-		std::cout << "LINK STORE" << std::endl;
+		//std::cout << "LINK STORE" << std::endl;
 		return readLinkStore();
 	} else if (kind == Store::NEWLINK) {
-		std::cout << "NEWLINK STORE" << std::endl;
+		//std::cout << "NEWLINK STORE" << std::endl;
 		return readNewLinkStore();
 	} else if (kind == Store::STORE) {
-		std::cout << "STORE STORE" << std::endl;
+		//std::cout << "STORE STORE" << std::endl;
 		return readStoreOrElemStore(false);
 	} else if (kind == Store::ELEM) {
-		std::cout << "ELEM STORE" << std::endl;
+		//std::cout << "ELEM STORE" << std::endl;
 		return readStoreOrElemStore(true);
 	} else {
-		std::cout << std::hex << (unsigned int)kind << std::endl;
+		//std::cout << std::hex << (unsigned int)kind << std::endl;
 		throw 20;
 	}
 }
@@ -120,6 +134,14 @@ Store* Reader::readStore() {
 //			kind: SHORTCHAR; path: TypePath; type: TypeName;
 //			save: ReaderState;
 Store *Reader::readNilStore() {
+	INTEGER comment = readInt();
+	std::streamoff next = readInt();
+	d_state->end = d_rider.tellg();
+	if (next > 0 || (next == 0 && comment % 2 == 1)) {
+		d_state->next = d_state->end + next;
+	} else {
+		d_state->next = 0;
+	}
 	return 0;
 }
 //		IF kind = nil THEN
@@ -147,7 +169,7 @@ Store *Reader::readNewLinkStore() {
 Store *Reader::readStoreOrElemStore(bool isElem) {
 	INTEGER id = isElem ? d_elemList.size() : d_storeList.size();
 	TypePath path = readPath();
-	std::cout << path.toString() << std::endl;
+	//std::cout << path.toString() << std::endl;
 	const std::string &type = path[0];
 	INTEGER comment = readInt();
 	std::streampos pos1 = d_rider.tellg();
@@ -210,7 +232,7 @@ Store *Reader::readStoreOrElemStore(bool isElem) {
 			d_store = x;
 		} else {
 			// join(d_store, x)
-			std::cout << "Man, should have written join(.,.)" << std::endl;
+			//std::cout << "Man, should have written join(.,.)" << std::endl;
 		}
 		if (isElem) {
 			d_elemList.push_back(x);
@@ -225,7 +247,7 @@ Store *Reader::readStoreOrElemStore(bool isElem) {
 			d_store = alien;
 		} else {
 			// join(d_store, alien)
-			std::cout << "Man, should have written join(.,.)" << std::endl;
+			//std::cout << "Man, should have written join(.,.)" << std::endl;
 		}
 		if (isElem) {
 			d_elemList.push_back(alien);
@@ -254,14 +276,14 @@ void Reader::internalizeAlien(Alien *alien, std::streampos down, std::streampos
 	std::streampos next = down != 0 ? down : end;
 	while (d_rider.tellg() < end) {
 		if (d_rider.tellg() < next) { // for some reason, this means its a piece (unstructured)
-			std::cout << "Alien Piece" << std::endl;
+			//std::cout << "Alien Piece" << std::endl;
 			size_t len = next - d_rider.tellg();
 			char *buf = new char[len];
 			d_rider.read(buf, len);
 			AlienComponent *comp = new AlienPiece(buf, len);
 			alien->getComponents().push_back(comp);
 		} else { // that means we've got a store
-			std::cout << "Alien Store" << std::endl;
+			//std::cout << "Alien Store" << std::endl;
 			d_rider.seekg(next);
 			AlienComponent *comp = new AlienPart(readStore());
 			alien->getComponents().push_back(comp);