fix: address review comments

- Replace {{}} with {} for empty expect_logs in legacy tests
- Simplify currency pair loop into computed key ordering
- Update GatewayBalances_test comment

.clang-tidy

@@ -87,16 +87,19 @@ Checks: "-*,
   # cppcoreguidelines-use-default-member-init, # has issues
   # cppcoreguidelines-virtual-class-destructor, # has issues
   hicpp-ignored-remove-result,
-  # misc-definitions-in-headers, # has issues
+  misc-const-correctness,
+  misc-definitions-in-headers,
   misc-header-include-cycle,
   misc-misplaced-const,
+  misc-redundant-expression,
   misc-static-assert,
-  # misc-throw-by-value-catch-by-reference, # has issues
+  misc-throw-by-value-catch-by-reference,
   misc-unused-alias-decls,
   misc-unused-using-decls,
   modernize-deprecated-headers,
   modernize-make-shared,
   modernize-make-unique,
+  llvm-namespace-comment,
   performance-faster-string-find,
   performance-for-range-copy,
   performance-implicit-conversion-in-loop,
@@ -134,10 +137,7 @@ Checks: "-*,
 # ---
 # other checks that have issues that need to be resolved:
 #
-# llvm-namespace-comment,
-# misc-const-correctness,
 # misc-include-cleaner,
-# misc-redundant-expression,
 #
 # readability-inconsistent-declaration-parameter-name, # in this codebase this check will break a lot of arg names
 # readability-static-accessed-through-instance,        # this check is probably unnecessary. it makes the code less readable

.github/workflows/check-pr-commits.yml

@@ -1,7 +1,7 @@
 name: Check PR commits
 
 on:
-  pull_request:
+  pull_request_target:
 
 # The action needs to have write permissions to post comments on the PR.
 permissions:

.github/workflows/reusable-build-test-config.yml

@@ -153,6 +153,19 @@ jobs:
             ${CMAKE_ARGS} \
             ..
 
+      - name: Build the binary
+        working-directory: ${{ env.BUILD_DIR }}
+        env:
+          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
+          BUILD_TYPE: ${{ inputs.build_type }}
+          CMAKE_TARGET: ${{ inputs.cmake_target }}
+        run: |
+          cmake \
+            --build . \
+            --config "${BUILD_TYPE}" \
+            --parallel "${BUILD_NPROC}" \
+            --target "${CMAKE_TARGET}"
+
       - name: Check protocol autogen files are up-to-date
         env:
           MESSAGE: |
@@ -176,19 +189,6 @@ jobs:
             exit 1
           fi
 
-      - name: Build the binary
-        working-directory: ${{ env.BUILD_DIR }}
-        env:
-          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
-          BUILD_TYPE: ${{ inputs.build_type }}
-          CMAKE_TARGET: ${{ inputs.cmake_target }}
-        run: |
-          cmake \
-            --build . \
-            --config "${BUILD_TYPE}" \
-            --parallel "${BUILD_NPROC}" \
-            --target "${CMAKE_TARGET}"
-
       - name: Show ccache statistics
         if: ${{ inputs.ccache_enabled }}
         run: |

.github/workflows/reusable-clang-tidy-files.yml

@@ -80,7 +80,7 @@ jobs:
         env:
           TARGETS: ${{ inputs.files != '' && inputs.files || 'src tests' }}
         run: |
-          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" ${TARGETS} 2>&1 | tee clang-tidy-output.txt
+          run-clang-tidy -j ${{ steps.nproc.outputs.nproc }} -p "${BUILD_DIR}" -quiet -allow-no-checks ${TARGETS} 2>&1 | tee clang-tidy-output.txt
 
       - name: Upload clang-tidy output
         if: ${{ github.event.repository.visibility == 'public' && steps.run_clang_tidy.outcome != 'success' }}

BUILD.md

@@ -141,7 +141,7 @@ Alternatively, you can pull our recipes from the repository and export them loca
 
 ```bash
 # Define which recipes to export.
-recipes=('abseil' 'ed25519' 'grpc' 'm4' 'mpt-crypto' 'nudb' 'openssl' 'secp256k1' 'snappy' 'soci' 'wasm-xrplf' 'wasmi')
+recipes=('abseil' 'ed25519' 'grpc' 'm4' 'mpt-crypto' 'openssl' 'secp256k1' 'snappy' 'soci' 'wasm-xrplf' 'wasmi')
 
 # Selectively check out the recipes from our CCI fork.
 cd external

CONTRIBUTING.md

@@ -270,14 +270,14 @@ Before running clang-tidy, you must build the project to generate required files
 Then run clang-tidy on your local changes:
 
 ```
-run-clang-tidy -p build src include tests
+run-clang-tidy -p build -allow-no-checks src tests
 ```
 
 This will check all source files in the `src`, `include` and `tests` directories using the compile commands from your `build` directory.
 If you wish to automatically fix whatever clang-tidy finds _and_ is capable of fixing, add `-fix` to the above command:
 
 ```
-run-clang-tidy -p build -fix src include tests
+run-clang-tidy -p build -quiet -fix -allow-no-checks src tests
 ```
 
 ## Contracts and instrumentation

cmake/XrplCore.cmake

@@ -108,10 +108,11 @@ target_link_libraries(
 )
 
 # Level 05
-## Set up code generation for protocol_autogen module.
-## Generation runs at configure time (when the stamp is stale),
-## so generated files are always present before add_module GLOBs them.
+## Set up code generation for protocol_autogen module
 include(XrplProtocolAutogen)
+# Must call setup_protocol_autogen before add_module so that:
+# 1. Stale generated files are cleared before GLOB runs
+# 2. Output file list is known for custom commands
 setup_protocol_autogen()
 
 add_module(xrpl protocol_autogen)
@@ -120,6 +121,11 @@ target_link_libraries(
     PUBLIC xrpl.libxrpl.protocol
 )
 
+# Ensure code generation runs before compiling protocol_autogen
+if(TARGET protocol_autogen_generate)
+    add_dependencies(xrpl.libxrpl.protocol_autogen protocol_autogen_generate)
+endif()
+
 # Level 06
 add_module(xrpl core)
 target_link_libraries(

cmake/XrplProtocolAutogen.cmake

@@ -15,6 +15,7 @@ set(CODEGEN_VENV_DIR
 )
 
 # Function to set up code generation for protocol_autogen module
+# This runs at configure time to generate C++ wrapper classes from macro files
 function(setup_protocol_autogen)
     # Directory paths
     set(MACRO_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include/xrpl/protocol/detail")
@@ -24,7 +25,7 @@ function(setup_protocol_autogen)
     set(AUTOGEN_TEST_DIR
         "${CMAKE_CURRENT_SOURCE_DIR}/src/tests/libxrpl/protocol_autogen"
     )
-    set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts/codegen")
+    set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
 
     # Input macro files
     set(TRANSACTIONS_MACRO "${MACRO_DIR}/transactions.macro")
@@ -42,7 +43,6 @@ function(setup_protocol_autogen)
     set(LEDGER_TEST_TEMPLATE
         "${SCRIPTS_DIR}/templates/LedgerEntryTests.cpp.mako"
     )
-    set(UPDATE_STAMP_SCRIPT "${SCRIPTS_DIR}/update_codegen_stamp.py")
 
     # Check if code generation is disabled
     if(XRPL_NO_CODEGEN)
@@ -60,33 +60,7 @@ function(setup_protocol_autogen)
     file(MAKE_DIRECTORY "${AUTOGEN_TEST_DIR}/ledger_entries")
     file(MAKE_DIRECTORY "${AUTOGEN_TEST_DIR}/transactions")
 
-    # === Stamp file check ===
-    # All input files whose content affects code generation output.
-    set(STAMP_FILE "${CMAKE_CURRENT_SOURCE_DIR}/scripts/codegen/.codegen_stamp")
-    set(ALL_INPUT_FILES
-        "${TRANSACTIONS_MACRO}"
-        "${LEDGER_ENTRIES_MACRO}"
-        "${SFIELDS_MACRO}"
-        "${GENERATE_TX_SCRIPT}"
-        "${GENERATE_LEDGER_SCRIPT}"
-        "${REQUIREMENTS_FILE}"
-        "${MACRO_PARSER_COMMON}"
-        "${TX_TEMPLATE}"
-        "${TX_TEST_TEMPLATE}"
-        "${LEDGER_TEMPLATE}"
-        "${LEDGER_TEST_TEMPLATE}"
-    )
-
-    # Tell CMake to reconfigure automatically when any input file changes.
-    # The reconfigure itself is cheap — it runs the stamp check below
-    # which only invokes stdlib Python (no venv needed).
-    set_property(
-        DIRECTORY
-        APPEND
-        PROPERTY CMAKE_CONFIGURE_DEPENDS ${ALL_INPUT_FILES}
-    )
-
-    # Find Python3 (needed for stamp check; no venv required).
+    # Find Python3 - check if already found by Conan or find it ourselves
     if(NOT Python3_EXECUTABLE)
         find_package(Python3 COMPONENTS Interpreter QUIET)
     endif()
@@ -105,45 +79,19 @@ function(setup_protocol_autogen)
         return()
     endif()
 
-    # Check whether the stamp is up-to-date (stdlib-only, no venv).
-    execute_process(
-        COMMAND
-            ${Python3_EXECUTABLE} "${UPDATE_STAMP_SCRIPT}" --check
-            "${STAMP_FILE}" ${ALL_INPUT_FILES}
-        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-        RESULT_VARIABLE STAMP_CHECK_RESULT
-    )
+    message(STATUS "Using Python3 for code generation: ${Python3_EXECUTABLE}")
 
-    # ------------------------------------------------------------------
-    # Fast path: stamp matches — generated files are up to date.
-    # ------------------------------------------------------------------
-    if(STAMP_CHECK_RESULT EQUAL 0)
-        message(
-            STATUS
-            "Protocol autogen: inputs unchanged (stamp matches), skipping generation"
-        )
-        return()
-    endif()
-
-    # ------------------------------------------------------------------
-    # Slow path: stamp mismatch — run generation at configure time.
-    # ------------------------------------------------------------------
-    message(
-        STATUS
-        "Protocol autogen: inputs changed, running code generation..."
-    )
-
-    # Set up Python virtual environment for code generation.
+    # Set up Python virtual environment for code generation
     if(CODEGEN_VENV_DIR)
-        # User-provided venv - skip automatic setup.
+        # User-provided venv - skip automatic setup
         set(VENV_DIR "${CODEGEN_VENV_DIR}")
         message(STATUS "Using user-provided Python venv: ${VENV_DIR}")
     else()
-        # Use default venv in build directory.
+        # Use default venv in build directory
         set(VENV_DIR "${CMAKE_CURRENT_BINARY_DIR}/codegen_venv")
     endif()
 
-    # Determine the Python/pip executables inside the venv.
+    # Determine the Python executable path in the venv
     if(WIN32)
         set(VENV_PYTHON "${VENV_DIR}/Scripts/python.exe")
         set(VENV_PIP "${VENV_DIR}/Scripts/pip.exe")
@@ -152,9 +100,9 @@ function(setup_protocol_autogen)
         set(VENV_PIP "${VENV_DIR}/bin/pip")
     endif()
 
-    # Create or update the virtual environment if needed.
+    # Only auto-setup venv if not user-provided
     if(NOT CODEGEN_VENV_DIR)
-        # Check if venv needs to be created or updated.
+        # Check if venv needs to be created or updated
         set(VENV_NEEDS_UPDATE FALSE)
         if(NOT EXISTS "${VENV_PYTHON}")
             set(VENV_NEEDS_UPDATE TRUE)
@@ -174,9 +122,8 @@ function(setup_protocol_autogen)
             )
         endif()
 
-        # Create/update virtual environment if needed.
+        # Create/update virtual environment if needed
         if(VENV_NEEDS_UPDATE)
-            # Create the venv.
             message(
                 STATUS
                 "Setting up Python virtual environment at ${VENV_DIR}"
@@ -193,7 +140,7 @@ function(setup_protocol_autogen)
                 )
             endif()
 
-            # Warn if pip is configured with a non-default index (may need VPN).
+            # Check pip index URL configuration
             execute_process(
                 COMMAND ${VENV_PIP} config get global.index-url
                 OUTPUT_VARIABLE PIP_INDEX_URL
@@ -215,7 +162,6 @@ function(setup_protocol_autogen)
                 endif()
             endif()
 
-            # Install dependencies.
             message(STATUS "Installing Python dependencies...")
             execute_process(
                 COMMAND ${VENV_PIP} install --upgrade pip
@@ -239,56 +185,125 @@ function(setup_protocol_autogen)
                 )
             endif()
 
-            # Mark requirements as installed.
+            # Mark requirements as installed
             file(TOUCH "${VENV_DIR}/.requirements_installed")
             message(STATUS "Python virtual environment ready")
         endif()
     endif()
 
-    # Generate transaction classes.
+    # At configure time - get list of output files for transactions
     execute_process(
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_TX_SCRIPT}" "${TRANSACTIONS_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/transactions" --test-dir
+            "${AUTOGEN_TEST_DIR}/transactions" --list-outputs
+        OUTPUT_VARIABLE TX_OUTPUT_FILES
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        RESULT_VARIABLE TX_LIST_RESULT
+        ERROR_VARIABLE TX_LIST_ERROR
+    )
+    if(NOT TX_LIST_RESULT EQUAL 0)
+        message(
+            FATAL_ERROR
+            "Failed to list transaction output files:\n${TX_LIST_ERROR}"
+        )
+    endif()
+    # Convert newline-separated list to CMake list
+    string(REPLACE "\\" "/" TX_OUTPUT_FILES "${TX_OUTPUT_FILES}")
+    string(REPLACE "\n" ";" TX_OUTPUT_FILES "${TX_OUTPUT_FILES}")
+
+    # At configure time - get list of output files for ledger entries
+    execute_process(
+        COMMAND
+            ${VENV_PYTHON} "${GENERATE_LEDGER_SCRIPT}" "${LEDGER_ENTRIES_MACRO}"
+            --header-dir "${AUTOGEN_HEADER_DIR}/ledger_entries" --test-dir
+            "${AUTOGEN_TEST_DIR}/ledger_entries" --list-outputs
+        OUTPUT_VARIABLE LEDGER_OUTPUT_FILES
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        RESULT_VARIABLE LEDGER_LIST_RESULT
+        ERROR_VARIABLE LEDGER_LIST_ERROR
+    )
+    if(NOT LEDGER_LIST_RESULT EQUAL 0)
+        message(
+            FATAL_ERROR
+            "Failed to list ledger entry output files:\n${LEDGER_LIST_ERROR}"
+        )
+    endif()
+    # Convert newline-separated list to CMake list
+    string(REPLACE "\\" "/" LEDGER_OUTPUT_FILES "${LEDGER_OUTPUT_FILES}")
+    string(REPLACE "\n" ";" LEDGER_OUTPUT_FILES "${LEDGER_OUTPUT_FILES}")
+
+    # Custom command to generate transaction classes at build time
+    add_custom_command(
+        OUTPUT ${TX_OUTPUT_FILES}
         COMMAND
             ${VENV_PYTHON} "${GENERATE_TX_SCRIPT}" "${TRANSACTIONS_MACRO}"
             --header-dir "${AUTOGEN_HEADER_DIR}/transactions" --test-dir
             "${AUTOGEN_TEST_DIR}/transactions" --sfields-macro
             "${SFIELDS_MACRO}"
         WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-        RESULT_VARIABLE TX_RESULT
-        ERROR_VARIABLE TX_ERROR
+        DEPENDS
+            "${TRANSACTIONS_MACRO}"
+            "${SFIELDS_MACRO}"
+            "${GENERATE_TX_SCRIPT}"
+            "${MACRO_PARSER_COMMON}"
+            "${TX_TEMPLATE}"
+            "${TX_TEST_TEMPLATE}"
+            "${REQUIREMENTS_FILE}"
+        COMMENT "Generating transaction classes from transactions.macro..."
+        VERBATIM
     )
-    if(NOT TX_RESULT EQUAL 0)
-        message(FATAL_ERROR "Transaction code generation failed:\n${TX_ERROR}")
-    endif()
 
-    # Generate ledger entry classes.
-    execute_process(
+    # Custom command to generate ledger entry classes at build time
+    add_custom_command(
+        OUTPUT ${LEDGER_OUTPUT_FILES}
         COMMAND
             ${VENV_PYTHON} "${GENERATE_LEDGER_SCRIPT}" "${LEDGER_ENTRIES_MACRO}"
             --header-dir "${AUTOGEN_HEADER_DIR}/ledger_entries" --test-dir
             "${AUTOGEN_TEST_DIR}/ledger_entries" --sfields-macro
             "${SFIELDS_MACRO}"
         WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-        RESULT_VARIABLE LEDGER_RESULT
-        ERROR_VARIABLE LEDGER_ERROR
+        DEPENDS
+            "${LEDGER_ENTRIES_MACRO}"
+            "${SFIELDS_MACRO}"
+            "${GENERATE_LEDGER_SCRIPT}"
+            "${MACRO_PARSER_COMMON}"
+            "${LEDGER_TEMPLATE}"
+            "${LEDGER_TEST_TEMPLATE}"
+            "${REQUIREMENTS_FILE}"
+        COMMENT "Generating ledger entry classes from ledger_entries.macro..."
+        VERBATIM
     )
-    if(NOT LEDGER_RESULT EQUAL 0)
-        message(
-            FATAL_ERROR
-            "Ledger entry code generation failed:\n${LEDGER_ERROR}"
-        )
-    endif()
 
-    # Update the stamp file so subsequent configures skip generation.
-    execute_process(
-        COMMAND
-            ${Python3_EXECUTABLE} "${UPDATE_STAMP_SCRIPT}" --update
-            "${STAMP_FILE}" ${ALL_INPUT_FILES}
-        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-        RESULT_VARIABLE STAMP_RESULT
+    # Create a custom target that depends on all generated files
+    add_custom_target(
+        protocol_autogen_generate
+        DEPENDS ${TX_OUTPUT_FILES} ${LEDGER_OUTPUT_FILES}
+        COMMENT "Protocol autogen code generation"
     )
-    if(NOT STAMP_RESULT EQUAL 0)
-        message(WARNING "Failed to update codegen stamp file")
-    endif()
 
-    message(STATUS "Protocol autogen: code generation complete")
+    # Extract test files from output lists (files ending in Tests.cpp)
+    set(PROTOCOL_AUTOGEN_TEST_SOURCES "")
+    foreach(FILE ${TX_OUTPUT_FILES} ${LEDGER_OUTPUT_FILES})
+        if(FILE MATCHES "Tests\\.cpp$")
+            list(APPEND PROTOCOL_AUTOGEN_TEST_SOURCES "${FILE}")
+        endif()
+    endforeach()
+    # Export test sources to parent scope for use in test CMakeLists.txt
+    set(PROTOCOL_AUTOGEN_TEST_SOURCES
+        "${PROTOCOL_AUTOGEN_TEST_SOURCES}"
+        CACHE INTERNAL
+        "Generated protocol_autogen test sources"
+    )
+
+    # Register dependencies so CMake reconfigures when macro files change
+    # (to update the list of output files)
+    set_property(
+        DIRECTORY
+        APPEND
+        PROPERTY
+            CMAKE_CONFIGURE_DEPENDS
+                "${TRANSACTIONS_MACRO}"
+                "${LEDGER_ENTRIES_MACRO}"
+    )
 endfunction()

conan.lock

@@ -3,22 +3,22 @@
     "requires": [
         "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1774439233.809",
         "xxhash/0.8.3#681d36a0a6111fc56e5e45ea182c19cc%1765850149.987",
-        "sqlite3/3.51.0#66aa11eabd0e34954c5c1c061ad44abe%1763899256.358",
+        "sqlite3/3.51.0#66aa11eabd0e34954c5c1c061ad44abe%1774467355.988",
         "soci/4.0.3#fe32b9ad5eb47e79ab9e45a68f363945%1774450067.231",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1765850147.878",
         "secp256k1/0.7.1#481881709eb0bdd0185a12b912bbe8ad%1770910500.329",
         "rocksdb/10.5.1#4a197eca381a3e5ae8adf8cffa5aacd0%1765850186.86",
         "re2/20251105#8579cfd0bda4daf0683f9e3898f964b4%1774398111.888",
-        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1773224203.27",
+        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1774467363.12",
         "openssl/3.6.1#e6399de266349245a4542fc5f6c71552%1774458290.139",
-        "nudb/2.0.9#0432758a24204da08fee953ec9ea03cb%1769436073.32",
+        "nudb/2.0.9#11149c73f8f2baff9a0198fe25971fc7%1774883011.384",
         "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1765850143.914",
         "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1765842973.492",
         "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1765842973.03",
         "libarchive/3.8.1#ffee18995c706e02bf96e7a2f7042e0d%1765850144.736",
         "jemalloc/5.3.0#e951da9cf599e956cebc117880d2d9f8%1729241615.244",
         "gtest/1.17.0#5224b3b3ff3b4ce1133cbdd27d53ee7d%1768312129.152",
-        "grpc/1.78.1#b1a9e74b145cc471bed4dc64dc6eb2c1%1772623605.068",
+        "grpc/1.78.1#b1a9e74b145cc471bed4dc64dc6eb2c1%1774467387.342",
         "ed25519/2015.03#ae761bdc52730a843f0809bdf6c1b1f6%1765850143.772",
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1765850143.772",
         "c-ares/1.34.6#545240bb1c40e2cacd4362d6b8967650%1774439234.681",
@@ -29,7 +29,7 @@
     "build_requires": [
         "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1774439233.809",
         "strawberryperl/5.32.1.1#8d114504d172cfea8ea1662d09b6333e%1774447376.964",
-        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1773224203.27",
+        "protobuf/6.33.5#d96d52ba5baaaa532f47bda866ad87a5%1774467363.12",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1765850144.707",
         "msys2/cci.latest#d22fe7b2808f5fd34d0a7923ace9c54f%1770657326.649",
         "m4/1.4.19#5d7a4994e5875d76faf7acf3ed056036%1774365463.87",
@@ -41,16 +41,15 @@
     ],
     "python_requires": [],
     "overrides": {
-        "boost/1.90.0#d5e8defe7355494953be18524a7f135b": [
-            null,
-            "boost/1.90.0"
-        ],
         "protobuf/[>=5.27.0 <7]": [
             "protobuf/6.33.5"
         ],
         "lz4/1.9.4": [
             "lz4/1.10.0"
         ],
+        "boost/[>=1.83.0 <1.91.0]": [
+            "boost/1.90.0"
+        ],
         "sqlite3/[>=3.44 <4]": [
             "sqlite3/3.51.0"
         ],

include/xrpl/basics/BasicConfig.h

@@ -311,7 +311,7 @@ template <class T>
 bool
 set(T& target, T const& defaultValue, std::string const& name, Section const& section)
 {
-    bool found_and_valid = set<T>(target, name, section);
+    bool const found_and_valid = set<T>(target, name, section);
     if (!found_and_valid)
         target = defaultValue;
     return found_and_valid;

include/xrpl/basics/IntrusivePointer.ipp

@@ -68,9 +68,7 @@ SharedIntrusive<T>::operator=(SharedIntrusive const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedIntrusive<T>&
 SharedIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -101,9 +99,7 @@ SharedIntrusive<T>::operator=(SharedIntrusive&& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedIntrusive<T>&
 SharedIntrusive<T>::operator=(SharedIntrusive<TT>&& rhs)
 {
@@ -307,9 +303,7 @@ WeakIntrusive<T>::WeakIntrusive(SharedIntrusive<T> const& rhs) : ptr_{rhs.unsafe
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 WeakIntrusive<T>&
 WeakIntrusive<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -454,9 +448,7 @@ SharedWeakUnion<T>::operator=(SharedWeakUnion const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedWeakUnion<T>&
 SharedWeakUnion<T>::operator=(SharedIntrusive<TT> const& rhs)
 {
@@ -470,9 +462,7 @@ SharedWeakUnion<T>::operator=(SharedIntrusive<TT> const& rhs)
 
 template <class T>
 template <class TT>
-// clang-format off
-requires std::convertible_to<TT*, T*>
-// clang-format on
+    requires std::convertible_to<TT*, T*>
 SharedWeakUnion<T>&
 SharedWeakUnion<T>::operator=(SharedIntrusive<TT>&& rhs)
 {

include/xrpl/basics/IntrusiveRefCounts.h

@@ -448,7 +448,7 @@ inline void
 partialDestructorFinished(T** o)
 {
     T& self = **o;
-    IntrusiveRefCounts::RefCountPair p =
+    IntrusiveRefCounts::RefCountPair const p =
         self.refCounts.fetch_or(IntrusiveRefCounts::partialDestroyFinishedMask);
     XRPL_ASSERT(
         (!p.partialDestroyFinishedBit && p.partialDestroyStartedBit && !p.strong),

include/xrpl/basics/SlabAllocator.h

@@ -94,7 +94,7 @@ class SlabAllocator
             std::uint8_t* ret;
 
             {
-                std::lock_guard l(m_);
+                std::lock_guard const l(m_);
 
                 ret = l_;
 
@@ -123,7 +123,7 @@ class SlabAllocator
         {
             XRPL_ASSERT(own(ptr), "xrpl::SlabAllocator::SlabBlock::deallocate : own input");
 
-            std::lock_guard l(m_);
+            std::lock_guard const l(m_);
 
             // Use memcpy to avoid unaligned UB
             // (will optimize to equivalent code)
@@ -210,16 +210,13 @@ public:
 
         // No slab can satisfy our request, so we attempt to allocate a new
         // one here:
-        std::size_t size = slabSize_;
+        std::size_t const size = slabSize_;
 
         // We want to allocate the memory at a 2 MiB boundary, to make it
         // possible to use hugepage mappings on Linux:
         auto buf = boost::alignment::aligned_alloc(megabytes(std::size_t(2)), size);
-
-        // clang-format off
         if (!buf) [[unlikely]]
             return nullptr;
-        // clang-format on
 
 #if BOOST_OS_LINUX
         // When allocating large blocks, attempt to leverage Linux's

include/xrpl/basics/StringUtilities.h

@@ -66,12 +66,12 @@ strUnHex(std::size_t strSize, Iterator begin, Iterator end)
 
     while (iter != end)
     {
-        int cHigh = digitLookupTable[*iter++];
+        int const cHigh = digitLookupTable[*iter++];
 
         if (cHigh < 0)
             return {};
 
-        int cLow = digitLookupTable[*iter++];
+        int const cLow = digitLookupTable[*iter++];
 
         if (cLow < 0)
             return {};

include/xrpl/basics/base_uint.h

@@ -212,7 +212,7 @@ private:
         while (in != sv.end())
         {
             std::uint32_t accum = {};
-            for (std::uint32_t shift : {4u, 0u, 12u, 8u, 20u, 16u, 28u, 24u})
+            for (std::uint32_t const shift : {4u, 0u, 12u, 8u, 20u, 16u, 28u, 24u})
             {
                 if (auto const result = hexCharToUInt(*in++, shift, accum);
                     result != ParseResult::okay)
@@ -444,7 +444,7 @@ public:
 
         for (int i = WIDTH; i--;)
         {
-            std::uint64_t n = carry + boost::endian::big_to_native(data_[i]) +
+            std::uint64_t const n = carry + boost::endian::big_to_native(data_[i]) +
                 boost::endian::big_to_native(b.data_[i]);
 
             data_[i] = boost::endian::native_to_big(static_cast<std::uint32_t>(n));

include/xrpl/basics/contract.h

@@ -54,7 +54,7 @@ Throw(Args&&... args)
 
     E e(std::forward<Args>(args)...);
     LogThrow(std::string("Throwing exception of type " + beast::type_name<E>() + ": ") + e.what());
-    throw e;
+    throw std::move(e);
 }
 
 /** Called when faulty logic causes a broken invariant. */

include/xrpl/basics/hardened_hash.h

@@ -32,7 +32,7 @@ make_seed_pair() noexcept
         // state_t& operator=(state_t const&) = delete;
     };
     static state_t state;
-    std::lock_guard lock(state.mutex);
+    std::lock_guard const lock(state.mutex);
     return {state.dist(state.gen), state.dist(state.gen)};
 }
 

include/xrpl/basics/random.h

@@ -14,11 +14,13 @@ namespace xrpl {
 
 #ifndef __INTELLISENSE__
 static_assert(
+    // NOLINTNEXTLINE(misc-redundant-expression)
     std::is_integral<beast::xor_shift_engine::result_type>::value &&
         std::is_unsigned<beast::xor_shift_engine::result_type>::value,
     "The Ripple default PRNG engine must return an unsigned integral type.");
 
 static_assert(
+    // NOLINTNEXTLINE(misc-redundant-expression)
     std::numeric_limits<beast::xor_shift_engine::result_type>::max() >=
         std::numeric_limits<std::uint64_t>::max(),
     "The Ripple default PRNG engine return must be at least 64 bits wide.");
@@ -58,7 +60,7 @@ default_prng()
     thread_local beast::xor_shift_engine engine = [] {
         std::uint64_t seed;
         {
-            std::lock_guard lk(m);
+            std::lock_guard const lk(m);
             std::uniform_int_distribution<std::uint64_t> distribution{1};
             seed = distribution(seeder);
         }

include/xrpl/beast/asio/io_latency_probe.h

@@ -83,7 +83,7 @@ public:
     void
     sample_one(Handler&& handler)
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (m_cancel)
             throw std::logic_error("io_latency_probe is canceled");
         boost::asio::post(
@@ -98,7 +98,7 @@ public:
     void
     sample(Handler&& handler)
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (m_cancel)
             throw std::logic_error("io_latency_probe is canceled");
         boost::asio::post(
@@ -122,14 +122,14 @@ private:
     void
     addref()
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         ++m_count;
     }
 
     void
     release()
     {
-        std::lock_guard lock(m_mutex);
+        std::lock_guard const lock(m_mutex);
         if (--m_count == 0)
             m_cond.notify_all();
     }
@@ -192,7 +192,7 @@ private:
             m_handler(elapsed);
 
             {
-                std::lock_guard lock(m_probe->m_mutex);
+                std::lock_guard const lock(m_probe->m_mutex);
                 if (m_probe->m_cancel)
                     return;
             }

include/xrpl/beast/container/aged_map.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_map = detail::aged_ordered_container<false, true, Key, T, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_multimap.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_multimap = detail::aged_ordered_container<true, true, Key, T, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_multiset.h

@@ -15,4 +15,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_multiset =
     detail::aged_ordered_container<true, false, Key, void, Clock, Compare, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_set.h

@@ -15,4 +15,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_set = detail::aged_ordered_container<false, false, Key, void, Clock, Compare, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_map.h

@@ -17,4 +17,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_unordered_map =
     detail::aged_unordered_container<false, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_multimap.h

@@ -17,4 +17,4 @@ template <
     class Allocator = std::allocator<std::pair<Key const, T>>>
 using aged_unordered_multimap =
     detail::aged_unordered_container<true, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_multiset.h

@@ -17,4 +17,4 @@ template <
 using aged_unordered_multiset =
     detail::aged_unordered_container<true, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
 
-}
+}  // namespace beast

include/xrpl/beast/container/aged_unordered_set.h

@@ -16,4 +16,4 @@ template <
     class Allocator = std::allocator<Key>>
 using aged_unordered_set =
     detail::aged_unordered_container<false, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
-}
+}  // namespace beast

include/xrpl/beast/core/List.h

@@ -449,7 +449,7 @@ public:
     iterator
     erase(iterator pos) noexcept
     {
-        Node* node = &*pos;
+        Node const* node = &*pos;
         ++pos;
         node->m_next->m_prev = node->m_prev;
         node->m_prev->m_next = node->m_next;

include/xrpl/beast/test/yield_to.h

@@ -114,7 +114,7 @@ enable_yield_to::spawn(F0&& f, FN&&... fn)
         boost::context::fixedsize_stack(2 * 1024 * 1024),
         [&](yield_context yield) {
             f(yield);
-            std::lock_guard lock{m_};
+            std::lock_guard const lock{m_};
             if (--running_ == 0)
                 cv_.notify_all();
         },

include/xrpl/beast/unit_test/runner.h

@@ -228,7 +228,7 @@ template <class>
 void
 runner::testcase(std::string const& name)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     // Name may not be empty
     BOOST_ASSERT(default_ || !name.empty());
     // Forgot to call pass or fail
@@ -244,7 +244,7 @@ template <class>
 void
 runner::pass()
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_pass();
@@ -255,7 +255,7 @@ template <class>
 void
 runner::fail(std::string const& reason)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_fail(reason);
@@ -267,7 +267,7 @@ template <class>
 void
 runner::log(std::string const& s)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     if (default_)
         testcase("");
     on_log(s);

include/xrpl/beast/unit_test/suite.h

@@ -300,7 +300,7 @@ private:
     static suite**
     p_this_suite()
     {
-        static suite* pts = nullptr;
+        static suite* pts = nullptr;  // NOLINT(misc-const-correctness)
         return &pts;
     }
 

include/xrpl/beast/utility/Zero.h

@@ -28,7 +28,7 @@ struct Zero
 
 namespace {
 static constexpr Zero zero{};
-}
+}  // namespace
 
 /** Default implementation of signum calls the method on the class. */
 template <typename T>

include/xrpl/core/ClosureCounter.h

@@ -56,7 +56,7 @@ private:
         // a lock.  This removes a small timing window that occurs if the
         // waiting thread is handling a spurious wakeup when closureCount_
         // drops to zero.
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
 
         // Update closureCount_.  Notify if stopping and closureCount_ == 0.
         if ((--closureCount_ == 0) && waitForClosures_)
@@ -168,7 +168,7 @@ public:
     {
         std::optional<Substitute<Closure>> ret;
 
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
         if (!waitForClosures_)
             ret.emplace(*this, std::forward<Closure>(closure));
 
@@ -191,7 +191,7 @@ public:
     bool
     joined() const
     {
-        std::lock_guard lock{mutex_};
+        std::lock_guard const lock{mutex_};
         return waitForClosures_;
     }
 };

include/xrpl/core/JobQueue.h

@@ -16,7 +16,7 @@ namespace xrpl {
 
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 class Logs;
 struct Coro_create_t

include/xrpl/core/JobTypes.h

@@ -24,7 +24,7 @@ private:
               std::chrono::milliseconds{0})
     {
         using namespace std::chrono_literals;
-        int maxLimit = std::numeric_limits<int>::max();
+        int const maxLimit = std::numeric_limits<int>::max();
 
         auto add = [this](
                        JobType jt,

include/xrpl/core/PeerReservationTable.h

@@ -67,7 +67,7 @@ public:
     bool
     contains(PublicKey const& nodeId)
     {
-        std::lock_guard lock(this->mutex_);
+        std::lock_guard const lock(this->mutex_);
         return table_.find({nodeId}) != table_.end();
     }
 

include/xrpl/core/PerfLog.h

@@ -14,7 +14,7 @@
 
 namespace beast {
 class Journal;
-}
+}  // namespace beast
 
 namespace xrpl {
 class Application;

include/xrpl/core/ServiceRegistry.h

@@ -11,13 +11,13 @@ namespace xrpl {
 // Forward declarations
 namespace NodeStore {
 class Database;
-}
+}  // namespace NodeStore
 namespace Resource {
 class Manager;
-}
+}  // namespace Resource
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 // This is temporary until we migrate all code to use ServiceRegistry.
 class Application;

include/xrpl/core/detail/Workers.h

@@ -13,7 +13,7 @@ namespace xrpl {
 
 namespace perf {
 class PerfLog;
-}
+}  // namespace perf
 
 /**
  * `Workers` is effectively a thread pool. The constructor takes a "callback"

include/xrpl/core/detail/semaphore.h

@@ -55,7 +55,7 @@ public:
     void
     notify()
     {
-        std::lock_guard lock{m_mutex};
+        std::lock_guard const lock{m_mutex};
         ++m_count;
         m_cond.notify_one();
     }

include/xrpl/json/json_value.h

@@ -641,7 +641,7 @@ public:
     SelfType
     operator++(int)
     {
-        SelfType temp(*this);
+        SelfType const temp(*this);
         ++*this;
         return temp;
     }
@@ -649,7 +649,7 @@ public:
     SelfType
     operator--(int)
     {
-        SelfType temp(*this);
+        SelfType const temp(*this);
         --*this;
         return temp;
     }

include/xrpl/ledger/AmendmentTable.h

@@ -143,7 +143,7 @@ public:
         // Inject appropriate pseudo-transactions
         for (auto const& it : actions)
         {
-            STTx amendTx(ttAMENDMENT, [&it, seq = lastClosedLedger->seq() + 1](auto& obj) {
+            STTx const amendTx(ttAMENDMENT, [&it, seq = lastClosedLedger->seq() + 1](auto& obj) {
                 obj.setAccountID(sfAccount, AccountID());
                 obj.setFieldH256(sfAmendment, it.first);
                 obj.setFieldU32(sfLedgerSequence, seq);

include/xrpl/ledger/CachedSLEs.h

@@ -6,4 +6,4 @@
 
 namespace xrpl {
 using CachedSLEs = TaggedCache<uint256, SLE const>;
-}
+}  // namespace xrpl

include/xrpl/ledger/PendingSaves.h

@@ -31,7 +31,7 @@ public:
     bool
     startWork(LedgerIndex seq)
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
 
         auto it = map_.find(seq);
 
@@ -54,7 +54,7 @@ public:
     void
     finishWork(LedgerIndex seq)
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
 
         map_.erase(seq);
         await_.notify_all();
@@ -64,7 +64,7 @@ public:
     bool
     pending(LedgerIndex seq)
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
         return map_.find(seq) != map_.end();
     }
 
@@ -117,7 +117,7 @@ public:
     std::map<LedgerIndex, bool>
     getSnapshot() const
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
 
         return map_;
     }

include/xrpl/nodestore/detail/varint.h

@@ -82,6 +82,7 @@ template <class = void>
 std::size_t
 write_varint(void* p0, std::size_t v)
 {
+    // NOLINTNEXTLINE(misc-const-correctness)
     std::uint8_t* p = reinterpret_cast<std::uint8_t*>(p0);
     do
     {

include/xrpl/protocol/AmountConversions.h

@@ -102,7 +102,7 @@ template <typename T>
 T
 toAmount(Issue const& issue, Number const& n, Number::rounding_mode mode = Number::getround())
 {
-    saveNumberRoundMode rm(Number::getround());
+    saveNumberRoundMode const rm(Number::getround());
     if (isXRP(issue))
         Number::setround(mode);
 

include/xrpl/protocol/Issue.h

@@ -96,7 +96,7 @@ operator<=>(Issue const& lhs, Issue const& rhs)
 inline Issue const&
 xrpIssue()
 {
-    static Issue issue{xrpCurrency(), xrpAccount()};
+    static Issue const issue{xrpCurrency(), xrpAccount()};
     return issue;
 }
 
@@ -104,7 +104,7 @@ xrpIssue()
 inline Issue const&
 noIssue()
 {
-    static Issue issue{noCurrency(), noAccount()};
+    static Issue const issue{noCurrency(), noAccount()};
     return issue;
 }
 

include/xrpl/protocol/Quality.h

@@ -304,8 +304,8 @@ Quality::ceil_TAmounts_helper(
 
     // Use the existing STAmount implementation for now, but consider
     // replacing with code specific to IOUAMount and XRPAmount
-    Amounts stAmt(toSTAmount(amount.in), toSTAmount(amount.out));
-    STAmount stLim(toSTAmount(limit));
+    Amounts const stAmt(toSTAmount(amount.in), toSTAmount(amount.out));
+    STAmount const stLim(toSTAmount(limit));
     Amounts const stRes = ((*this).*ceil_function)(stAmt, stLim, roundUp...);
     return TAmounts<In, Out>(toAmount<In>(stRes.in), toAmount<Out>(stRes.out));
 }

include/xrpl/protocol/RippleLedgerHash.h

@@ -6,4 +6,4 @@ namespace xrpl {
 
 using LedgerHash = uint256;
 
-}
+}  // namespace xrpl

include/xrpl/protocol/STAmount.h

@@ -532,7 +532,7 @@ STAmount::fromNumber(A const& a, Number const& number)
 {
     bool const negative = number.mantissa() < 0;
     Number const working{negative ? -number : number};
-    Asset asset{a};
+    Asset const asset{a};
     if (asset.integral())
     {
         std::uint64_t const intValue = static_cast<std::int64_t>(working);
@@ -716,7 +716,7 @@ roundToAsset(
     std::int32_t scale,
     Number::rounding_mode rounding = Number::getround())
 {
-    NumberRoundModeGuard mg(rounding);
+    NumberRoundModeGuard const mg(rounding);
     STAmount const ret{asset, value};
     if (ret.integral())
         return ret;

include/xrpl/protocol/STBase.h

@@ -83,7 +83,7 @@ to_json(T const& t)
 
 namespace detail {
 class STVar;
-}
+}  // namespace detail
 
 // VFALCO TODO fix this restriction on copy assignment.
 //

include/xrpl/protocol/STLedgerEntry.h

@@ -8,7 +8,7 @@ namespace xrpl {
 class Rules;
 namespace test {
 class Invariants_test;
-}
+}  // namespace test
 
 class STLedgerEntry final : public STObject, public CountedObject<STLedgerEntry>
 {

include/xrpl/protocol/STObject.h

@@ -1153,7 +1153,7 @@ STObject::getFieldByValue(SField const& field) const
     if (!rf)
         throwFieldNotFound(field);
 
-    SerializedTypeID id = rf->getSType();
+    SerializedTypeID const id = rf->getSType();
 
     if (id == STI_NOTPRESENT)
         return V();  // optional field not present
@@ -1180,7 +1180,7 @@ STObject::getFieldByConstRef(SField const& field, V const& empty) const
     if (!rf)
         throwFieldNotFound(field);
 
-    SerializedTypeID id = rf->getSType();
+    SerializedTypeID const id = rf->getSType();
 
     if (id == STI_NOTPRESENT)
         return empty;  // optional field not present

include/xrpl/protocol/Serializer.h

@@ -69,7 +69,7 @@ public:
     int
     add32(T i)
     {
-        int ret = mData.size();
+        int const ret = mData.size();
         mData.push_back(static_cast<unsigned char>((i >> 24) & 0xff));
         mData.push_back(static_cast<unsigned char>((i >> 16) & 0xff));
         mData.push_back(static_cast<unsigned char>((i >> 8) & 0xff));
@@ -85,7 +85,7 @@ public:
     int
     add64(T i)
     {
-        int ret = mData.size();
+        int const ret = mData.size();
         mData.push_back(static_cast<unsigned char>((i >> 56) & 0xff));
         mData.push_back(static_cast<unsigned char>((i >> 48) & 0xff));
         mData.push_back(static_cast<unsigned char>((i >> 40) & 0xff));
@@ -299,7 +299,7 @@ template <class Iter>
 int
 Serializer::addVL(Iter begin, Iter end, int len)
 {
-    int ret = addEncoded(len);
+    int const ret = addEncoded(len);
     for (; begin != end; ++begin)
     {
         addRaw(begin->data(), begin->size());

include/xrpl/protocol/TxSearched.h

@@ -4,4 +4,4 @@ namespace xrpl {
 
 enum class TxSearched { All, Some, Unknown };
 
-}
+}  // namespace xrpl

include/xrpl/protocol/detail/STVar.h

@@ -25,16 +25,10 @@ extern nonPresentObject_t nonPresentObject;
 
 // Concept to constrain STVar constructors, which
 // instantiate ST* types from SerializedTypeID
-// clang-format off
 template <typename... Args>
 concept ValidConstructSTArgs =
-    (std::is_same_v<
-         std::tuple<std::remove_cvref_t<Args>...>,
-         std::tuple<SField>> ||
-     std::is_same_v<
-         std::tuple<std::remove_cvref_t<Args>...>,
-         std::tuple<SerialIter, SField>>);
-// clang-format on
+    (std::is_same_v<std::tuple<std::remove_cvref_t<Args>...>, std::tuple<SField>> ||
+     std::is_same_v<std::tuple<std::remove_cvref_t<Args>...>, std::tuple<SerialIter, SField>>);
 
 // "variant" that can hold any type of serialized object
 // and includes a small-object allocation optimization.

include/xrpl/protocol/detail/features.macro

@@ -11,66 +11,65 @@
 #error "undefined macro: XRPL_RETIRE_FIX"
 #endif
 
-// clang-format off
 
 // Add new amendments to the top of this list.
 // Keep it sorted in reverse chronological order.
 
-XRPL_FIX   (Security3_1_3,               Supported::no, VoteBehavior::DefaultNo)
-XRPL_FIX   (PermissionedDomainInvariant, Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (ExpiredNFTokenOfferRemoval, Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (BatchInnerSigs,             Supported::no, VoteBehavior::DefaultNo)
-XRPL_FEATURE(LendingProtocol,            Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(PermissionDelegationV1_1,   Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FIX    (DirectoryLimit,             Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (IncludeKeyletFields,        Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(DynamicMPT,                 Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FIX    (TokenEscrowV1,              Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (PriceOracleOrder,           Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (MPTDeliveredAmount,         Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMClawbackRounding,        Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(TokenEscrow,                Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (EnforceNFTokenTrustlineV2,  Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMv1_3,                    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(PermissionedDEX,            Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Batch,                      Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FEATURE(SingleAssetVault,           Supported::yes,  VoteBehavior::DefaultNo)
-XRPL_FIX    (PayChanCancelAfter,         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (Security3_1_3,               Supported::no, VoteBehavior::DefaultNo)
+XRPL_FIX    (PermissionedDomainInvariant, Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (ExpiredNFTokenOfferRemoval,  Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (BatchInnerSigs,              Supported::no, VoteBehavior::DefaultNo)
+XRPL_FEATURE(LendingProtocol,             Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(PermissionDelegationV1_1,    Supported::no,  VoteBehavior::DefaultNo)
+XRPL_FIX    (DirectoryLimit,              Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (IncludeKeyletFields,         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(DynamicMPT,                  Supported::no,  VoteBehavior::DefaultNo)
+XRPL_FIX    (TokenEscrowV1,               Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (PriceOracleOrder,            Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (MPTDeliveredAmount,          Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (AMMClawbackRounding,         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(TokenEscrow,                 Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (EnforceNFTokenTrustlineV2,   Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (AMMv1_3,                     Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(PermissionedDEX,             Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(Batch,                       Supported::no,  VoteBehavior::DefaultNo)
+XRPL_FEATURE(SingleAssetVault,            Supported::yes,  VoteBehavior::DefaultNo)
+XRPL_FIX    (PayChanCancelAfter,          Supported::yes, VoteBehavior::DefaultNo)
 // Check flags in Credential transactions
-XRPL_FIX    (InvalidTxFlags,             Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (FrozenLPTokenTransfer,      Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(DeepFreeze,                 Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(PermissionedDomains,        Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(DynamicNFT,                 Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Credentials,                Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(AMMClawback,                Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMv1_2,                    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(MPTokensV1,                 Supported::yes, VoteBehavior::DefaultNo)
-// InvariantsV1_1 will be changes to Supported::yes when all the
-// invariants expected to be included under it are complete.
-XRPL_FEATURE(InvariantsV1_1,             Supported::no,  VoteBehavior::DefaultNo)
-XRPL_FIX    (NFTokenPageLinks,           Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (InnerObjTemplate2,          Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (EnforceNFTokenTrustline,    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (ReducedOffersV2,            Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(NFTokenMintOffer,           Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMv1_1,                    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (PreviousTxnID,              Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (XChainRewardRounding,       Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (EmptyDID,                   Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(PriceOracle,                Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (AMMOverflowOffer,           Supported::yes, VoteBehavior::DefaultYes)
-XRPL_FIX    (InnerObjTemplate,           Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (NFTokenReserve,             Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (FillOrKill,                 Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(DID,                        Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (DisallowIncomingV1,         Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(XChainBridge,               Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(AMM,                        Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(Clawback,                   Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (UniversalNumber,            Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FEATURE(XRPFees,                    Supported::yes, VoteBehavior::DefaultNo)
-XRPL_FIX    (RemoveNFTokenAutoTrustLine, Supported::yes, VoteBehavior::DefaultYes)
+XRPL_FIX    (InvalidTxFlags,              Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (FrozenLPTokenTransfer,       Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(DeepFreeze,                  Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(PermissionedDomains,         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(DynamicNFT,                  Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(Credentials,                 Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(AMMClawback,                 Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (AMMv1_2,                     Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(MPTokensV1,                  Supported::yes, VoteBehavior::DefaultNo)
+// InvariantsV1_1 will be changed to Supported::yes when all the invariants expected to be included
+// under it are complete.
+XRPL_FEATURE(InvariantsV1_1,              Supported::no,  VoteBehavior::DefaultNo)
+XRPL_FIX    (NFTokenPageLinks,            Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (InnerObjTemplate2,           Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (EnforceNFTokenTrustline,     Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (ReducedOffersV2,             Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(NFTokenMintOffer,            Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (AMMv1_1,                     Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (PreviousTxnID,               Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (XChainRewardRounding,        Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (EmptyDID,                    Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(PriceOracle,                 Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (AMMOverflowOffer,            Supported::yes, VoteBehavior::DefaultYes)
+XRPL_FIX    (InnerObjTemplate,            Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (NFTokenReserve,              Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (FillOrKill,                  Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(DID,                         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (DisallowIncomingV1,          Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(XChainBridge,                Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(AMM,                         Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(Clawback,                    Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (UniversalNumber,             Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FEATURE(XRPFees,                     Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX    (RemoveNFTokenAutoTrustLine,  Supported::yes, VoteBehavior::DefaultYes)
 
 // The following amendments are obsolete, but must remain supported
 // because they could potentially get enabled.
@@ -144,5 +143,3 @@ XRPL_RETIRE_FEATURE(SortedDirectories)
 XRPL_RETIRE_FEATURE(TicketBatch)
 XRPL_RETIRE_FEATURE(TickSize)
 XRPL_RETIRE_FEATURE(TrustSetAuth)
-
-// clang-format on

include/xrpl/protocol/detail/sfields.macro

@@ -5,7 +5,6 @@
 #error "undefined macro: TYPED_SFIELD"
 #endif
 
-// clang-format off
 
 // untyped
 UNTYPED_SFIELD(sfLedgerEntry,            LEDGERENTRY, 257)
@@ -421,5 +420,3 @@ UNTYPED_SFIELD(sfAcceptedCredentials,    ARRAY,     28)
 UNTYPED_SFIELD(sfPermissions,            ARRAY,     29)
 UNTYPED_SFIELD(sfRawTransactions,        ARRAY,     30)
 UNTYPED_SFIELD(sfBatchSigners,           ARRAY,     31, SField::sMD_Default, SField::notSigning)
-
-// clang-format on

include/xrpl/protocol/detail/token_errors.h

@@ -15,7 +15,7 @@ enum class TokenCodecErrc {
     overflowAdd,
     unknown,
 };
-}
+}  // namespace xrpl
 
 namespace std {
 template <>
@@ -69,7 +69,7 @@ public:
 inline xrpl::detail::TokenCodecErrcCategory const&
 TokenCodecErrcCategory()
 {
-    static xrpl::detail::TokenCodecErrcCategory c;
+    static xrpl::detail::TokenCodecErrcCategory const c;
     return c;
 }
 

include/xrpl/protocol_autogen/.clang-tidy

@@ -0,0 +1,3 @@
+# This disables all checks for this directory and its subdirectories
+Checks: "-*"
+InheritParentConfig: false

include/xrpl/protocol_autogen/README.md

@@ -6,15 +6,15 @@ This directory contains auto-generated C++ wrapper classes for XRP Ledger protoc
 
 The files in this directory are automatically generated at **CMake configure time** from macro definition files:
 
-- **Transaction classes** (in `transactions/`): Generated from `include/xrpl/protocol/detail/transactions.macro` by `scripts/codegen/generate_tx_classes.py`
-- **Ledger entry classes** (in `ledger_entries/`): Generated from `include/xrpl/protocol/detail/ledger_entries.macro` by `scripts/codegen/generate_ledger_classes.py`
+- **Transaction classes** (in `transactions/`): Generated from `include/xrpl/protocol/detail/transactions.macro` by `scripts/generate_tx_classes.py`
+- **Ledger entry classes** (in `ledger_entries/`): Generated from `include/xrpl/protocol/detail/ledger_entries.macro` by `scripts/generate_ledger_classes.py`
 
 ## Generation Process
 
 The generation happens automatically when you **configure** the project (not during build). When you run CMake, the system:
 
 1. Creates a Python virtual environment in the build directory (`codegen_venv`)
-2. Installs Python dependencies from `scripts/codegen/requirements.txt` into the venv (only if needed)
+2. Installs Python dependencies from `scripts/requirements.txt` into the venv (only if needed)
 3. Runs the Python generation scripts using the venv Python interpreter
 4. Parses the macro files to extract type definitions
 5. Generates type-safe C++ wrapper classes using Mako templates
@@ -26,7 +26,7 @@ The code is regenerated when:
 
 - You run CMake configure for the first time
 - The Python virtual environment doesn't exist
-- `scripts/codegen/requirements.txt` has been modified
+- `scripts/requirements.txt` has been modified
 
 To force regeneration, delete the build directory and reconfigure.
 
@@ -55,9 +55,9 @@ The generated `.h` files **are checked into version control**. This means:
 To modify the generated classes:
 
 - Edit the macro files in `include/xrpl/protocol/detail/`
-- Edit the Mako templates in `scripts/codegen/templates/`
-- Edit the generation scripts in `scripts/codegen/`
-- Update Python dependencies in `scripts/codegen/requirements.txt`
+- Edit the Mako templates in `scripts/templates/`
+- Edit the generation scripts in `scripts/`
+- Update Python dependencies in `scripts/requirements.txt`
 - Run CMake configure to regenerate
 
 ## Adding Common Fields
@@ -73,7 +73,7 @@ Base classes:
 
 Templates (update to pass required common fields to base class constructors):
 
-- `scripts/codegen/templates/Transaction.h.mako`
-- `scripts/codegen/templates/LedgerEntry.h.mako`
+- `scripts/templates/Transaction.h.mako`
+- `scripts/templates/LedgerEntry.h.mako`
 
 These files are **not auto-generated** and must be updated by hand.

include/xrpl/rdb/DatabaseCon.h

@@ -14,7 +14,7 @@
 
 namespace soci {
 class session;
-}
+}  // namespace soci
 
 namespace xrpl {
 

include/xrpl/rdb/SociDB.h

@@ -25,7 +25,7 @@
 
 namespace sqlite_api {
 struct sqlite3;
-}
+}  // namespace sqlite_api
 
 namespace xrpl {
 

include/xrpl/resource/Fees.h

@@ -5,38 +5,30 @@
 namespace xrpl {
 namespace Resource {
 
-// clang-format off
 /** Schedule of fees charged for imposing load on the server. */
 /** @{ */
-extern Charge const feeMalformedRequest;    // A request that we can immediately
-                                          //   tell is invalid
-extern Charge const feeRequestNoReply;    // A request that we cannot satisfy
-extern Charge const feeInvalidSignature;  // An object whose signature we had
-                                          //   to check and it failed
-extern Charge const feeUselessData;      // Data we have no use for
-extern Charge const feeInvalidData;           // Data we have to verify before
-                                          //   rejecting
+extern Charge const feeMalformedRequest;  // A request that we can immediately tell is invalid.
+extern Charge const feeRequestNoReply;    // A request that we cannot satisfy.
+extern Charge const feeInvalidSignature;  // An object whose signature we had to check that failed.
+extern Charge const feeUselessData;       // Data we have no use for.
+extern Charge const feeInvalidData;       // Data we have to verify before rejecting.
 
 // RPC loads
-extern Charge const feeMalformedRPC;        // An RPC request that we can
-                                          //   immediately tell is invalid.
-extern Charge const feeReferenceRPC;      // A default "reference" unspecified
-                                          //   load
-extern Charge const feeExceptionRPC;      // RPC load that causes an exception
-extern Charge const feeMediumBurdenRPC;   // A somewhat burdensome RPC load
-extern Charge const feeHeavyBurdenRPC;     // A very burdensome RPC load
+extern Charge const feeMalformedRPC;     // An RPC request that we can immediately tell is invalid.
+extern Charge const feeReferenceRPC;     // A default "reference" unspecified load.
+extern Charge const feeExceptionRPC;     // RPC load that causes an exception.
+extern Charge const feeMediumBurdenRPC;  // A somewhat burdensome RPC load.
+extern Charge const feeHeavyBurdenRPC;   // A very burdensome RPC load.
 
 // Peer loads
-extern Charge const feeTrivialPeer;         // Requires no reply
-extern Charge const feeModerateBurdenPeer;  // Requires some work
-extern Charge const feeHeavyBurdenPeer;    // Extensive work
+extern Charge const feeTrivialPeer;         // Requires no reply.
+extern Charge const feeModerateBurdenPeer;  // Requires some work.
+extern Charge const feeHeavyBurdenPeer;     // Extensive work.
 
 // Administrative
-extern Charge const feeWarning;           // The cost of receiving a warning
-extern Charge const feeDrop;              // The cost of being dropped for
-                                          //   excess load
+extern Charge const feeWarning;  // The cost of receiving a warning.
+extern Charge const feeDrop;     // The cost of being dropped for excess load.
 /** @} */
-// clang-format on
 
 }  // namespace Resource
 }  // namespace xrpl

include/xrpl/resource/detail/Logic.h

@@ -93,7 +93,7 @@ public:
         Entry* entry(nullptr);
 
         {
-            std::lock_guard _(lock_);
+            std::lock_guard const _(lock_);
             auto [resultIt, resultInserted] = table_.emplace(
                 std::piecewise_construct,
                 std::make_tuple(kindInbound, address.at_port(0)),  // Key
@@ -123,7 +123,7 @@ public:
         Entry* entry(nullptr);
 
         {
-            std::lock_guard _(lock_);
+            std::lock_guard const _(lock_);
             auto [resultIt, resultInserted] = table_.emplace(
                 std::piecewise_construct,
                 std::make_tuple(kindOutbound, address),  // Key
@@ -156,7 +156,7 @@ public:
         Entry* entry(nullptr);
 
         {
-            std::lock_guard _(lock_);
+            std::lock_guard const _(lock_);
             auto [resultIt, resultInserted] = table_.emplace(
                 std::piecewise_construct,
                 std::make_tuple(kindUnlimited, address.at_port(1)),  // Key
@@ -191,11 +191,11 @@ public:
         clock_type::time_point const now(m_clock.now());
 
         Json::Value ret(Json::objectValue);
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
 
         for (auto& inboundEntry : inbound_)
         {
-            int localBalance = inboundEntry.local_balance.value(now);
+            int const localBalance = inboundEntry.local_balance.value(now);
             if ((localBalance + inboundEntry.remote_balance) >= threshold)
             {
                 Json::Value& entry = (ret[inboundEntry.to_string()] = Json::objectValue);
@@ -206,7 +206,7 @@ public:
         }
         for (auto& outboundEntry : outbound_)
         {
-            int localBalance = outboundEntry.local_balance.value(now);
+            int const localBalance = outboundEntry.local_balance.value(now);
             if ((localBalance + outboundEntry.remote_balance) >= threshold)
             {
                 Json::Value& entry = (ret[outboundEntry.to_string()] = Json::objectValue);
@@ -217,7 +217,7 @@ public:
         }
         for (auto& adminEntry : admin_)
         {
-            int localBalance = adminEntry.local_balance.value(now);
+            int const localBalance = adminEntry.local_balance.value(now);
             if ((localBalance + adminEntry.remote_balance) >= threshold)
             {
                 Json::Value& entry = (ret[adminEntry.to_string()] = Json::objectValue);
@@ -236,7 +236,7 @@ public:
         clock_type::time_point const now(m_clock.now());
 
         Gossip gossip;
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
 
         gossip.items.reserve(inbound_.size());
 
@@ -261,7 +261,7 @@ public:
     {
         auto const elapsed = m_clock.now();
         {
-            std::lock_guard _(lock_);
+            std::lock_guard const _(lock_);
             auto [resultIt, resultInserted] = importTable_.emplace(
                 std::piecewise_construct,
                 std::make_tuple(origin),                                     // Key
@@ -318,7 +318,7 @@ public:
     void
     periodicActivity()
     {
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
 
         auto const elapsed = m_clock.now();
 
@@ -374,7 +374,7 @@ public:
     void
     erase(Table::iterator iter)
     {
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         Entry& entry(iter->second);
         XRPL_ASSERT(entry.refcount == 0, "xrpl::Resource::Logic::erase : entry not used");
         inactive_.erase(inactive_.iterator_to(entry));
@@ -384,14 +384,14 @@ public:
     void
     acquire(Entry& entry)
     {
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         ++entry.refcount;
     }
 
     void
     release(Entry& entry)
     {
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         if (--entry.refcount == 0)
         {
             JLOG(m_journal.debug()) << "Inactive " << entry;
@@ -442,7 +442,7 @@ public:
         if (!context.empty())
             context = " (" + context + ")";
 
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         clock_type::time_point const now(m_clock.now());
         int const balance(entry.add(fee.cost(), now));
         JLOG(getStream(fee.cost(), m_journal)) << "Charging " << entry << " for " << fee << context;
@@ -455,7 +455,7 @@ public:
         if (entry.isUnlimited())
             return false;
 
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         bool notify(false);
         auto const elapsed = m_clock.now();
         if (entry.balance(m_clock.now()) >= warningThreshold && elapsed != entry.lastWarningTime)
@@ -478,7 +478,7 @@ public:
         if (entry.isUnlimited())
             return false;
 
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         bool drop(false);
         clock_type::time_point const now(m_clock.now());
         int const balance(entry.balance(now));
@@ -500,7 +500,7 @@ public:
     int
     balance(Entry& entry)
     {
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
         return entry.balance(m_clock.now());
     }
 
@@ -529,7 +529,7 @@ public:
     {
         clock_type::time_point const now(m_clock.now());
 
-        std::lock_guard _(lock_);
+        std::lock_guard const _(lock_);
 
         {
             beast::PropertyStream::Set s("inbound", map);

include/xrpl/server/LoadFeeTrack.h

@@ -39,28 +39,28 @@ public:
     setRemoteFee(std::uint32_t f)
     {
         JLOG(j_.trace()) << "setRemoteFee: " << f;
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         remoteTxnLoadFee_ = f;
     }
 
     std::uint32_t
     getRemoteFee() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return remoteTxnLoadFee_;
     }
 
     std::uint32_t
     getLocalFee() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return localTxnLoadFee_;
     }
 
     std::uint32_t
     getClusterFee() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return clusterTxnLoadFee_;
     }
 
@@ -73,14 +73,14 @@ public:
     std::uint32_t
     getLoadFactor() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return std::max({clusterTxnLoadFee_, localTxnLoadFee_, remoteTxnLoadFee_});
     }
 
     std::pair<std::uint32_t, std::uint32_t>
     getScalingFactors() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
 
         return std::make_pair(
             std::max(localTxnLoadFee_, remoteTxnLoadFee_),
@@ -91,7 +91,7 @@ public:
     setClusterFee(std::uint32_t fee)
     {
         JLOG(j_.trace()) << "setClusterFee: " << fee;
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         clusterTxnLoadFee_ = fee;
     }
 
@@ -103,14 +103,14 @@ public:
     bool
     isLoadedLocal() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return (raiseCount_ != 0) || (localTxnLoadFee_ != lftNormalFee);
     }
 
     bool
     isLoadedCluster() const
     {
-        std::lock_guard sl(lock_);
+        std::lock_guard const sl(lock_);
         return (raiseCount_ != 0) || (localTxnLoadFee_ != lftNormalFee) ||
             (clusterTxnLoadFee_ != lftNormalFee);
     }

include/xrpl/server/Manifest.h

@@ -401,7 +401,7 @@ public:
     void
     for_each_manifest(Function&& f) const
     {
-        std::shared_lock lock{mutex_};
+        std::shared_lock const lock{mutex_};
         for (auto const& [_, manifest] : map_)
         {
             (void)_;
@@ -429,7 +429,7 @@ public:
     void
     for_each_manifest(PreFun&& pf, EachFun&& f) const
     {
-        std::shared_lock lock{mutex_};
+        std::shared_lock const lock{mutex_};
         pf(map_.size());
         for (auto const& [_, manifest] : map_)
         {

include/xrpl/server/Port.h

@@ -19,7 +19,7 @@ namespace boost {
 namespace asio {
 namespace ssl {
 class context;
-}
+}  // namespace ssl
 }  // namespace asio
 }  // namespace boost
 

include/xrpl/server/detail/BaseHTTPPeer.h

@@ -300,7 +300,7 @@ BaseHTTPPeer<Handler, Impl>::on_write(error_code const& ec, std::size_t bytes_tr
         return fail(ec, "write");
     bytes_out_ += bytes_transferred;
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
         wq2_.clear();
         wq2_.reserve(wq_.size());
         std::swap(wq2_, wq_);
@@ -392,7 +392,7 @@ BaseHTTPPeer<Handler, Impl>::write(void const* buf, std::size_t bytes)
     if (bytes == 0)
         return;
     if ([&] {
-            std::lock_guard lock(mutex_);
+            std::lock_guard const lock(mutex_);
             wq_.emplace_back(buf, bytes);
             return wq_.size() == 1 && wq2_.size() == 0;
         }())
@@ -443,7 +443,7 @@ BaseHTTPPeer<Handler, Impl>::complete()
     complete_ = true;
 
     {
-        std::lock_guard lock(mutex_);
+        std::lock_guard const lock(mutex_);
         if (!wq_.empty() && !wq2_.empty())
             return;
     }
@@ -476,7 +476,7 @@ BaseHTTPPeer<Handler, Impl>::close(bool graceful)
     {
         graceful_ = true;
         {
-            std::lock_guard lock(mutex_);
+            std::lock_guard const lock(mutex_);
             if (!wq_.empty() || !wq2_.empty())
                 return;
         }

include/xrpl/server/detail/BaseWSPeer.h

@@ -418,7 +418,7 @@ BaseWSPeer<Handler, Impl>::on_ping_pong(
 {
     if (kind == boost::beast::websocket::frame_type::pong)
     {
-        boost::beast::string_view p(payload_.begin());
+        boost::beast::string_view const p(payload_.begin());
         if (payload == p)
         {
             close_on_timer_ = false;

include/xrpl/server/detail/io_list.h

@@ -165,7 +165,7 @@ io_list::work::destroy()
         return;
     std::function<void(void)> f;
     {
-        std::lock_guard lock(ios_->m_);
+        std::lock_guard const lock(ios_->m_);
         ios_->map_.erase(this);
         if (--ios_->n_ == 0 && ios_->closed_)
         {
@@ -195,7 +195,7 @@ io_list::emplace(Args&&... args)
     auto sp = std::make_shared<T>(std::forward<Args>(args)...);
     decltype(sp) dead;
 
-    std::lock_guard lock(m_);
+    std::lock_guard const lock(m_);
     if (!closed_)
     {
         ++n_;

include/xrpl/shamap/SHAMapItem.h

@@ -141,6 +141,7 @@ make_shamapitem(uint256 const& tag, Slice data)
     XRPL_ASSERT(
         data.size() <= megabytes<std::size_t>(16), "xrpl::make_shamapitem : maximum input size");
 
+    // NOLINTNEXTLINE(misc-const-correctness)
     std::uint8_t* raw = detail::slabber.allocate(data.size());
 
     // If we can't grab memory from the slab allocators, we fall back to

include/xrpl/tx/invariants/InvariantCheck.h

@@ -228,6 +228,7 @@ public:
 class NoXRPTrustLines
 {
     bool xrpTrustLine_ = false;
+    bool xrpTrustLineLegacy_ = false;
 
 public:
     void
@@ -247,6 +248,7 @@ public:
 class NoDeepFreezeTrustLinesWithoutFreeze
 {
     bool deepFreezeWithoutFreeze_ = false;
+    bool deepFreezeWithoutFreezeLegacy_ = false;
 
 public:
     void
@@ -282,6 +284,7 @@ public:
 class NoZeroEscrow
 {
     bool bad_ = false;
+    bool badLegacy_ = false;
 
 public:
     void

include/xrpl/tx/paths/Flow.h

@@ -9,7 +9,7 @@ namespace xrpl {
 namespace path {
 namespace detail {
 struct FlowDebugInfo;
-}
+}  // namespace detail
 }  // namespace path
 
 /**

include/xrpl/tx/paths/RippleCalc.h

@@ -13,7 +13,7 @@ namespace path {
 
 namespace detail {
 struct FlowDebugInfo;
-}
+}  // namespace detail
 
 /** RippleCalc calculates the quality of a payment path.
 

include/xrpl/tx/paths/detail/Steps.h

@@ -147,29 +147,26 @@ public:
 
     /**
         If this step is a DirectStepI, return the quality in of the dst account.
-     */
+    */
     virtual std::uint32_t
     lineQualityIn(ReadView const&) const
     {
         return QUALITY_ONE;
     }
 
-    // clang-format off
     /**
        Find an upper bound of quality for the step
 
        @param v view to query the ledger state from
        @param prevStepDir Set to DebtDirection::redeems if the previous step redeems.
-       @return A pair. The first element is the upper bound of quality for the step, or std::nullopt if the
-       step is dry. The second element will be set to DebtDirection::redeems if this steps redeems,
-       DebtDirection:issues if this step issues.
-       @note it is an upper bound because offers on the books may be unfunded.
-       If there is always a funded offer at the tip of the book, then we could
-       rename this `theoreticalQuality` rather than `qualityUpperBound`. It
-       could still differ from the actual quality, but except for "dust" amounts,
-       it should be a good estimate for the actual quality.
-     */
-    // clang-format on
+       @return A pair. The first element is the upper bound of quality for the step, or std::nullopt
+               if the step is dry. The second element will be set to DebtDirection::redeems if this
+               steps redeems, DebtDirection:issues if this step issues.
+       @note It is an upper bound because offers on the books may be unfunded. If there is always a
+             funded offer at the tip of the book, then we could rename this `theoreticalQuality`
+             rather than `qualityUpperBound`. It could still differ from the actual quality, but
+             except for "dust" amounts, it should be a good estimate for the actual quality.
+    */
     virtual std::pair<std::optional<Quality>, DebtDirection>
     qualityUpperBound(ReadView const& v, DebtDirection prevStepDir) const = 0;
 

include/xrpl/tx/paths/detail/StrandFlow.h

@@ -571,7 +571,7 @@ flow(
 
     std::size_t const maxTries = 1000;
     std::size_t curTry = 0;
-    std::uint32_t maxOffersToConsider = 1500;
+    std::uint32_t const maxOffersToConsider = 1500;
     std::uint32_t offersConsidered = 0;
 
     // There is a bug in gcc that incorrectly warns about using uninitialized

include/xrpl/tx/transactors/dex/AMMHelpers.h

@@ -22,7 +22,7 @@ reduceOffer(auto const& amount)
     static Number const reducedOfferPct(9999, -4);
 
     // Make sure the result is always less than amount or zero.
-    NumberRoundModeGuard mg(Number::towards_zero);
+    NumberRoundModeGuard const mg(Number::towards_zero);
     return amount * reducedOfferPct;
 }
 
@@ -121,7 +121,6 @@ withinRelativeDistance(Quality const& calcQuality, Quality const& reqQuality, Nu
  * @param dist requested relative distance
  * @return true if within dist, false otherwise
  */
-// clang-format off
 template <typename Amt>
     requires(
         std::is_same_v<Amt, STAmount> || std::is_same_v<Amt, IOUAmount> ||
@@ -134,7 +133,6 @@ withinRelativeDistance(Amt const& calc, Amt const& req, Number const& dist)
     auto const [min, max] = std::minmax(calc, req);
     return ((max - min) / max) < dist;
 }
-// clang-format on
 
 /** Solve quadratic equation to find takerGets or takerPays. Round
  * to minimize the amount in order to maximize the quality.
@@ -175,7 +173,7 @@ getAMMOfferStartWithTakerGets(
     if (targetQuality.rate() == beast::zero)
         return std::nullopt;
 
-    NumberRoundModeGuard mg(Number::to_nearest);
+    NumberRoundModeGuard const mg(Number::to_nearest);
     auto const f = feeMult(tfee);
     auto const a = 1;
     auto const b = pool.in * (1 - 1 / f) / targetQuality.rate() - 2 * pool.out;
@@ -242,7 +240,7 @@ getAMMOfferStartWithTakerPays(
     if (targetQuality.rate() == beast::zero)
         return std::nullopt;
 
-    NumberRoundModeGuard mg(Number::to_nearest);
+    NumberRoundModeGuard const mg(Number::to_nearest);
     auto const f = feeMult(tfee);
     auto const& a = f;
     auto const b = pool.in * (1 + f);
@@ -437,7 +435,7 @@ swapAssetIn(TAmounts<TIn, TOut> const& pool, TIn const& assetIn, std::uint16_t t
         // 1-fee
         // maximize:
         // fee
-        saveNumberRoundMode _{Number::getround()};
+        saveNumberRoundMode const _{Number::getround()};
 
         Number::setround(Number::upward);
         auto const numerator = pool.in * pool.out;
@@ -501,7 +499,7 @@ swapAssetOut(TAmounts<TIn, TOut> const& pool, TOut const& assetOut, std::uint16_
         // maximize:
         // tfee/100000
 
-        saveNumberRoundMode _{Number::getround()};
+        saveNumberRoundMode const _{Number::getround()};
 
         Number::setround(Number::upward);
         auto const numerator = pool.in * pool.out;

scripts/codegen/.codegen_stamp

@@ -1,4 +0,0 @@
-# Auto-generated by protocol autogen - do not edit manually.
-# This file tracks input hashes to avoid unnecessary code regeneration.
-# It should be checked into version control alongside the generated files.
-COMBINED_HASH=24a9168ac6a450f09fa4e2ab288d06624a368041e91fbc7741101d3565d1e601

scripts/codegen/update_codegen_stamp.py

@@ -1,83 +0,0 @@
-#!/usr/bin/env python3
-"""
-Check or update the codegen stamp file.
-
-Uses only the Python standard library (hashlib, pathlib, sys) so it can
-run without a virtual environment.
-
-Modes:
-    --check   Exit 0 if stamp is up-to-date, exit 1 if stale/missing.
-    --update  Recompute the hash and write it to the stamp file.
-
-Usage:
-    python update_codegen_stamp.py --check  <stamp_file> <input_files...>
-    python update_codegen_stamp.py --update <stamp_file> <input_files...>
-"""
-
-import hashlib
-import sys
-from pathlib import Path
-
-
-def compute_combined_hash(input_files: list[str]) -> str:
-    """Compute a combined SHA-256 hash of all input files.
-
-    Algorithm: compute each file's SHA-256 hex digest, concatenate them
-    all, then SHA-256 the concatenation.
-    """
-    parts = []
-    for filepath in input_files:
-        if not Path(filepath).exists():
-            print(f"Error: input file not found: {filepath}", file=sys.stderr)
-            raise FileNotFoundError(f"Input file not found: {filepath}")
-        file_hash = hashlib.sha256(Path(filepath).read_bytes()).hexdigest()
-        parts.append(file_hash)
-
-    combined = "".join(parts)
-    return hashlib.sha256(combined.encode()).hexdigest()
-
-
-def read_stamp_hash(stamp_file: str) -> str:
-    """Read the COMBINED_HASH from an existing stamp file, or '' if missing."""
-    path = Path(stamp_file)
-    if not path.exists():
-        return ""
-    for line in path.read_text(encoding="utf-8").splitlines():
-        if line.startswith("COMBINED_HASH="):
-            return line.split("=", 1)[1]
-    return ""
-
-
-def main():
-    if len(sys.argv) < 4 or sys.argv[1] not in ("--check", "--update"):
-        print(
-            f"Usage: {sys.argv[0]} --check|--update <stamp_file> <input_files...>",
-            file=sys.stderr,
-        )
-        sys.exit(2)
-
-    mode = sys.argv[1]
-    stamp_file = sys.argv[2]
-    input_files = sys.argv[3:]
-
-    current_hash = compute_combined_hash(input_files)
-
-    if mode == "--check":
-        stamp_hash = read_stamp_hash(stamp_file)
-        if current_hash == stamp_hash:
-            sys.exit(0)
-        else:
-            sys.exit(1)
-
-    # --update
-    with open(stamp_file, "w", encoding="utf-8") as fp:
-        fp.write(
-            "# Auto-generated by protocol autogen - do not edit manually.\n"
-            "# This file tracks input hashes to avoid unnecessary code regeneration.\n"
-            "# It should be checked into version control alongside the generated files.\n"
-        )
-        fp.write(f"COMBINED_HASH={current_hash}\n")
-
-
-if __name__ == "__main__":
-    main()

scripts/generate_ledger_classes.py

@@ -138,11 +138,28 @@ def main():
         "--sfields-macro",
         help="Path to sfields.macro (default: auto-detect from macro_path)",
     )
+    parser.add_argument(
+        "--list-outputs",
+        action="store_true",
+        help="List output files without generating (one per line)",
+    )
+
     args = parser.parse_args()
 
     # Parse the macro file to get ledger entry names
     entries = parse_macro_file(args.macro_path)
 
+    # If --list-outputs, just print the output file paths and exit
+    if args.list_outputs:
+        header_dir = Path(args.header_dir)
+        for entry in entries:
+            print(header_dir / f"{entry['name']}.h")
+        if args.test_dir:
+            test_dir = Path(args.test_dir)
+            for entry in entries:
+                print(test_dir / f"{entry['name']}Tests.cpp")
+        return
+
     # Auto-detect sfields.macro path if not provided
     if args.sfields_macro:
         sfields_path = Path(args.sfields_macro)

scripts/generate_tx_classes.py

@@ -147,11 +147,28 @@ def main():
         "--sfields-macro",
         help="Path to sfields.macro (default: auto-detect from macro_path)",
     )
+    parser.add_argument(
+        "--list-outputs",
+        action="store_true",
+        help="List output files without generating (one per line)",
+    )
+
     args = parser.parse_args()
 
     # Parse the macro file to get transaction names
     transactions = parse_macro_file(args.macro_path)
 
+    # If --list-outputs, just print the output file paths and exit
+    if args.list_outputs:
+        header_dir = Path(args.header_dir)
+        for tx in transactions:
+            print(header_dir / f"{tx['name']}.h")
+        if args.test_dir:
+            test_dir = Path(args.test_dir)
+            for tx in transactions:
+                print(test_dir / f"{tx['name']}Tests.cpp")
+        return
+
     # Auto-detect sfields.macro path if not provided
     if args.sfields_macro:
         sfields_path = Path(args.sfields_macro)

src/libxrpl/basics/Archive.cpp

@@ -20,7 +20,7 @@ extractTarLz4(boost::filesystem::path const& src, boost::filesystem::path const&
         Throw<std::runtime_error>("Invalid source file");
 
     using archive_ptr = std::unique_ptr<struct archive, void (*)(struct archive*)>;
-    archive_ptr ar{archive_read_new(), [](struct archive* a) { archive_read_free(a); }};
+    archive_ptr const ar{archive_read_new(), [](struct archive* a) { archive_read_free(a); }};
     if (!ar)
         Throw<std::runtime_error>("Failed to allocate archive");
 
@@ -36,7 +36,8 @@ extractTarLz4(boost::filesystem::path const& src, boost::filesystem::path const&
         Throw<std::runtime_error>(archive_error_string(ar.get()));
     }
 
-    archive_ptr aw{archive_write_disk_new(), [](struct archive* a) { archive_write_free(a); }};
+    archive_ptr const aw{
+        archive_write_disk_new(), [](struct archive* a) { archive_write_free(a); }};
     if (!aw)
         Throw<std::runtime_error>("Failed to allocate archive");
 

src/libxrpl/basics/BasicConfig.cpp

@@ -126,7 +126,7 @@ BasicConfig::section(std::string const& name)
 Section const&
 BasicConfig::section(std::string const& name) const
 {
-    static Section none("");
+    static Section const none("");
     auto const iter = map_.find(name);
     if (iter == map_.end())
         return none;

src/libxrpl/basics/FileUtilities.cpp

@@ -26,7 +26,7 @@ getFileContents(
     using namespace boost::filesystem;
     using namespace boost::system::errc;
 
-    path fullPath{canonical(sourcePath, ec)};
+    path const fullPath{canonical(sourcePath, ec)};
     if (ec)
         return {};
 

src/libxrpl/basics/Log.cpp

@@ -119,7 +119,7 @@ Logs::open(boost::filesystem::path const& pathToLogFile)
 beast::Journal::Sink&
 Logs::get(std::string const& name)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     auto const result = sinks_.emplace(name, makeSink(name, thresh_));
     return *result.first->second;
 }
@@ -145,7 +145,7 @@ Logs::threshold() const
 void
 Logs::threshold(beast::severities::Severity thresh)
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     thresh_ = thresh;
     for (auto& sink : sinks_)
         sink.second->threshold(thresh);
@@ -155,7 +155,7 @@ std::vector<std::pair<std::string, std::string>>
 Logs::partition_severities() const
 {
     std::vector<std::pair<std::string, std::string>> list;
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     list.reserve(sinks_.size());
     for (auto const& [name, sink] : sinks_)
         list.emplace_back(name, toString(fromSeverity(sink->threshold())));
@@ -171,7 +171,7 @@ Logs::write(
 {
     std::string s;
     format(s, text, level, partition);
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     file_.writeln(s);
     if (!silent_)
         std::cerr << s << '\n';
@@ -183,7 +183,7 @@ Logs::write(
 std::string
 Logs::rotate()
 {
-    std::lock_guard lock(mutex_);
+    std::lock_guard const lock(mutex_);
     bool const wasOpened = file_.closeAndReopen();
     if (wasOpened)
         return "The log file was closed and reopened.";
@@ -411,7 +411,7 @@ public:
     std::unique_ptr<beast::Journal::Sink>
     set(std::unique_ptr<beast::Journal::Sink> sink)
     {
-        std::lock_guard _(m_);
+        std::lock_guard const _(m_);
 
         using std::swap;
         swap(holder_, sink);
@@ -431,7 +431,7 @@ public:
     beast::Journal::Sink&
     get()
     {
-        std::lock_guard _(m_);
+        std::lock_guard const _(m_);
         return sink_.get();
     }
 };

src/libxrpl/basics/Number.cpp

@@ -161,7 +161,7 @@ Number::Guard::push(T d) noexcept
 inline unsigned
 Number::Guard::pop() noexcept
 {
-    unsigned d = (digits_ & 0xF000'0000'0000'0000) >> 60;
+    unsigned const d = (digits_ & 0xF000'0000'0000'0000) >> 60;
     digits_ <<= 4;
     return d;
 }
@@ -325,7 +325,7 @@ Number::externalToInternal(rep mantissa)
     // int128_t, negate that, and cast it back down to the internalrep
     // In practice, this is only going to cover the case of
     // std::numeric_limits<rep>::min().
-    int128_t temp = mantissa;
+    int128_t const temp = mantissa;
     return static_cast<internalrep>(-temp);
 }
 
@@ -530,7 +530,7 @@ Number::operator+=(Number const& y)
     uint128_t xm = mantissa_;
     auto xe = exponent_;
 
-    bool yn = y.negative_;
+    bool const yn = y.negative_;
     uint128_t ym = y.mantissa_;
     auto ye = y.exponent_;
     Guard g;
@@ -644,14 +644,14 @@ Number::operator*=(Number const& y)
     // *m = mantissa
     // *e = exponent
 
-    bool xn = negative_;
-    int xs = xn ? -1 : 1;
+    bool const xn = negative_;
+    int const xs = xn ? -1 : 1;
     internalrep xm = mantissa_;
     auto xe = exponent_;
 
-    bool yn = y.negative_;
-    int ys = yn ? -1 : 1;
-    internalrep ym = y.mantissa_;
+    bool const yn = y.negative_;
+    int const ys = yn ? -1 : 1;
+    internalrep const ym = y.mantissa_;
     auto ye = y.exponent_;
 
     auto zm = uint128_t(xm) * uint128_t(ym);
@@ -706,13 +706,13 @@ Number::operator/=(Number const& y)
     // *m = mantissa
     // *e = exponent
 
-    bool np = negative_;
-    int ns = (np ? -1 : 1);
+    bool const np = negative_;
+    int const ns = (np ? -1 : 1);
     auto nm = mantissa_;
     auto ne = exponent_;
 
-    bool dp = y.negative_;
-    int ds = (dp ? -1 : 1);
+    bool const dp = y.negative_;
+    int const ds = (dp ? -1 : 1);
     auto dm = y.mantissa_;
     auto de = y.exponent_;
 
@@ -728,7 +728,7 @@ Number::operator/=(Number const& y)
     // f can be up to 10^(38-19) = 10^19 safely
     static_assert(smallRange.log == 15);
     static_assert(largeRange.log == 18);
-    bool small = Number::getMantissaScale() == MantissaRange::small;
+    bool const small = Number::getMantissaScale() == MantissaRange::small;
     uint128_t const f = small ? 100'000'000'000'000'000 : 10'000'000'000'000'000'000ULL;
     XRPL_ASSERT_PARTS(f >= minMantissa * 10, "Number::operator/=", "factor expected size");
 
@@ -980,8 +980,8 @@ root(Number f, unsigned d)
     auto const di = static_cast<int>(d);
     auto ex = [e = e, di = di]()  // Euclidean remainder of e/d
     {
-        int k = (e >= 0 ? e : e - (di - 1)) / di;
-        int k2 = e - (k * di);
+        int const k = (e >= 0 ? e : e - (di - 1)) / di;
+        int const k2 = e - (k * di);
         if (k2 == 0)
             return 0;
         return di - k2;

src/libxrpl/basics/ResolverAsio.cpp

@@ -152,7 +152,7 @@ public:
     void
     asyncHandlersComplete()
     {
-        std::unique_lock<std::mutex> lk{m_mut};
+        std::unique_lock<std::mutex> const lk{m_mut};
         m_asyncHandlersCompleted = true;
         m_cv.notify_all();
     }
@@ -172,7 +172,7 @@ public:
         if (m_stopped.exchange(false))
         {
             {
-                std::lock_guard lk{m_mut};
+                std::lock_guard const lk{m_mut};
                 m_asyncHandlersCompleted = false;
             }
             addReference();
@@ -327,7 +327,7 @@ public:
             return;
 
         std::string const name(m_work.front().names.back());
-        HandlerType handler(m_work.front().handler);
+        HandlerType const handler(m_work.front().handler);
 
         m_work.front().names.pop_back();
 

src/libxrpl/basics/StringUtilities.cpp

@@ -37,7 +37,7 @@ bool
 parseUrl(parsedURL& pUrl, std::string const& strUrl)
 {
     // scheme://username:password@hostname:port/rest
-    static boost::regex reUrl(
+    static boost::regex const reUrl(
         "(?i)\\`\\s*"
         // required scheme
         "([[:alpha:]][-+.[:alpha:][:digit:]]*?):"

src/libxrpl/basics/base64.cpp

@@ -103,7 +103,7 @@ std::size_t constexpr decoded_size(std::size_t n)
 std::size_t
 encode(void* dest, void const* src, std::size_t len)
 {
-    char* out = static_cast<char*>(dest);
+    char* out = static_cast<char*>(dest);  // NOLINT(misc-const-correctness)
     char const* in = static_cast<char const*>(src);
     auto const tab = base64::get_alphabet();
 
@@ -154,7 +154,7 @@ encode(void* dest, void const* src, std::size_t len)
 std::pair<std::size_t, std::size_t>
 decode(void* dest, char const* src, std::size_t len)
 {
-    char* out = static_cast<char*>(dest);
+    char* out = static_cast<char*>(dest);  // NOLINT(misc-const-correctness)
     auto in = reinterpret_cast<unsigned char const*>(src);
     unsigned char c3[3]{}, c4[4]{};
     int i = 0;

src/libxrpl/basics/make_SSLContext.cpp

@@ -140,7 +140,7 @@ initAnonymous(boost::asio::ssl::context& context)
 
         auto const ts = std::time(nullptr) - (25 * 60 * 60);
 
-        int ret = std::strftime(buf, sizeof(buf) - 1, "%y%m%d000000Z", std::gmtime(&ts));
+        int const ret = std::strftime(buf, sizeof(buf) - 1, "%y%m%d000000Z", std::gmtime(&ts));
 
         buf[ret] = 0;
 

src/libxrpl/beast/clock/basic_seconds_clock.cpp

@@ -41,7 +41,7 @@ seconds_clock_thread::~seconds_clock_thread()
     XRPL_ASSERT(
         thread_.joinable(), "beast::seconds_clock_thread::~seconds_clock_thread : thread joinable");
     {
-        std::lock_guard lock(mut_);
+        std::lock_guard const lock(mut_);
         stop_ = true;
     }  // publish stop_ asap so if waiting thread times-out, it will see it
     cv_.notify_one();

src/libxrpl/beast/core/SemanticVersion.cpp

@@ -62,7 +62,7 @@ chopUInt(int& value, int limit, std::string& input)
         return std::isdigit(c, std::locale::classic());
     });
 
-    std::string item(input.begin(), left_iter);
+    std::string const item(input.begin(), left_iter);
 
     // Must not be empty
     if (item.empty())
@@ -320,7 +320,7 @@ compare(SemanticVersion const& lhs, SemanticVersion const& rhs)
             {
                 XRPL_ASSERT(!isNumeric(right), "beast::compare : both inputs non-numeric");
 
-                int result = left.compare(right);
+                int const result = left.compare(right);
 
                 if (result != 0)
                     return result;