Generalize/simplify VectorReader into SpanReader

4 files changed, 12 insertions, 12 deletions

diff --git a/src/test/fuzz/golomb_rice.cpp b/src/test/fuzz/golomb_rice.cpp
index c99bf940c7..7b4634c67b 100644
--- a/src/test/fuzz/golomb_rice.cpp
+++ b/src/test/fuzz/golomb_rice.cpp
@@ -82,8 +82,8 @@ FUZZ_TARGET(golomb_rice)
 
     std::vector<uint64_t> decoded_deltas;
     {
-        VectorReader stream{SER_NETWORK, 0, golomb_rice_data, 0};
-        BitStreamReader<VectorReader> bitreader(stream);
+        SpanReader stream{SER_NETWORK, 0, golomb_rice_data, 0};
+        BitStreamReader<SpanReader> bitreader{stream};
         const uint32_t n = static_cast<uint32_t>(ReadCompactSize(stream));
         for (uint32_t i = 0; i < n; ++i) {
             decoded_deltas.push_back(GolombRiceDecode(bitreader, BASIC_FILTER_P));
@@ -94,14 +94,14 @@ FUZZ_TARGET(golomb_rice)
 
     {
         const std::vector<uint8_t> random_bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider, 1024);
-        VectorReader stream{SER_NETWORK, 0, random_bytes, 0};
+        SpanReader stream{SER_NETWORK, 0, random_bytes, 0};
         uint32_t n;
         try {
             n = static_cast<uint32_t>(ReadCompactSize(stream));
         } catch (const std::ios_base::failure&) {
             return;
         }
-        BitStreamReader<VectorReader> bitreader(stream);
+        BitStreamReader<SpanReader> bitreader{stream};
         for (uint32_t i = 0; i < std::min<uint32_t>(n, 1024); ++i) {
             try {
                 (void)GolombRiceDecode(bitreader, BASIC_FILTER_P);
diff --git a/src/test/fuzz/script_assets_test_minimizer.cpp b/src/test/fuzz/script_assets_test_minimizer.cpp
index 4669f783aa..d661d79e84 100644
--- a/src/test/fuzz/script_assets_test_minimizer.cpp
+++ b/src/test/fuzz/script_assets_test_minimizer.cpp
@@ -54,7 +54,7 @@ CMutableTransaction TxFromHex(const std::string& str)
 {
     CMutableTransaction tx;
     try {
-        VectorReader(SER_DISK, SERIALIZE_TRANSACTION_NO_WITNESS, CheckedParseHex(str), 0) >> tx;
+        SpanReader{SER_DISK, SERIALIZE_TRANSACTION_NO_WITNESS, CheckedParseHex(str), 0} >> tx;
     } catch (const std::ios_base::failure&) {
         throw std::runtime_error("Tx deserialization failure");
     }
@@ -68,7 +68,7 @@ std::vector<CTxOut> TxOutsFromJSON(const UniValue& univalue)
     for (size_t i = 0; i < univalue.size(); ++i) {
         CTxOut txout;
         try {
-            VectorReader(SER_DISK, 0, CheckedParseHex(univalue[i].get_str()), 0) >> txout;
+            SpanReader{SER_DISK, 0, CheckedParseHex(univalue[i].get_str()), 0} >> txout;
         } catch (const std::ios_base::failure&) {
             throw std::runtime_error("Prevout invalid format");
         }
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index a89eab68e9..af375f7842 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -1473,7 +1473,7 @@ BOOST_AUTO_TEST_CASE(script_HasValidOps)
 static CMutableTransaction TxFromHex(const std::string& str)
 {
     CMutableTransaction tx;
-    VectorReader(SER_DISK, SERIALIZE_TRANSACTION_NO_WITNESS, ParseHex(str), 0) >> tx;
+    SpanReader{SER_DISK, SERIALIZE_TRANSACTION_NO_WITNESS, ParseHex(str), 0} >> tx;
     return tx;
 }
 
@@ -1483,7 +1483,7 @@ static std::vector<CTxOut> TxOutsFromJSON(const UniValue& univalue)
     std::vector<CTxOut> prevouts;
     for (size_t i = 0; i < univalue.size(); ++i) {
         CTxOut txout;
-        VectorReader(SER_DISK, 0, ParseHex(univalue[i].get_str()), 0) >> txout;
+        SpanReader{SER_DISK, 0, ParseHex(univalue[i].get_str()), 0} >> txout;
         prevouts.push_back(std::move(txout));
     }
     return prevouts;
@@ -1754,7 +1754,7 @@ BOOST_AUTO_TEST_CASE(bip341_keypath_test_vectors)
     for (const auto& vec : vectors.getValues()) {
         auto txhex = ParseHex(vec["given"]["rawUnsignedTx"].get_str());
         CMutableTransaction tx;
-        VectorReader(SER_NETWORK, PROTOCOL_VERSION, txhex, 0) >> tx;
+        SpanReader{SER_NETWORK, PROTOCOL_VERSION, txhex, 0} >> tx;
         std::vector<CTxOut> utxos;
         for (const auto& utxo_spent : vec["given"]["utxosSpent"].getValues()) {
             auto script_bytes = ParseHex(utxo_spent["scriptPubKey"].get_str());
diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
index b8d76c9608..f551663789 100644
--- a/src/test/streams_tests.cpp
+++ b/src/test/streams_tests.cpp
@@ -71,7 +71,7 @@ BOOST_AUTO_TEST_CASE(streams_vector_reader)
 {
     std::vector<unsigned char> vch = {1, 255, 3, 4, 5, 6};
 
-    VectorReader reader(SER_NETWORK, INIT_PROTO_VERSION, vch, 0);
+    SpanReader reader{SER_NETWORK, INIT_PROTO_VERSION, vch, 0};
     BOOST_CHECK_EQUAL(reader.size(), 6U);
     BOOST_CHECK(!reader.empty());
 
@@ -101,7 +101,7 @@ BOOST_AUTO_TEST_CASE(streams_vector_reader)
     BOOST_CHECK_THROW(reader >> d, std::ios_base::failure);
 
     // Read a 4 bytes as a signed int from the beginning of the buffer.
-    VectorReader new_reader(SER_NETWORK, INIT_PROTO_VERSION, vch, 0);
+    SpanReader new_reader{SER_NETWORK, INIT_PROTO_VERSION, vch, 0};
     new_reader >> d;
     BOOST_CHECK_EQUAL(d, 67370753); // 1,255,3,4 in little-endian base-256
     BOOST_CHECK_EQUAL(new_reader.size(), 2U);
@@ -115,7 +115,7 @@ BOOST_AUTO_TEST_CASE(streams_vector_reader)
 BOOST_AUTO_TEST_CASE(streams_vector_reader_rvalue)
 {
     std::vector<uint8_t> data{0x82, 0xa7, 0x31};
-    VectorReader reader(SER_NETWORK, INIT_PROTO_VERSION, data, /* pos= */ 0);
+    SpanReader reader{SER_NETWORK, INIT_PROTO_VERSION, data, /* pos= */ 0};
     uint32_t varint = 0;
     // Deserialize into r-value
     reader >> VARINT(varint);