Move the NetworkOPs interface to libxrpl

Signed-off-by: JCW <a1q123456@users.noreply.github.com>

.github/scripts/levelization/results/loops.txt

@@ -4,14 +4,11 @@ Loop: test.jtx test.toplevel
 Loop: test.jtx test.unit_test
   test.unit_test == test.jtx
 
-Loop: xrpld.app xrpld.core
-  xrpld.app > xrpld.core
-
 Loop: xrpld.app xrpld.overlay
-  xrpld.overlay > xrpld.app
+  xrpld.overlay ~= xrpld.app
 
 Loop: xrpld.app xrpld.peerfinder
-  xrpld.peerfinder ~= xrpld.app
+  xrpld.peerfinder == xrpld.app
 
 Loop: xrpld.app xrpld.rpc
   xrpld.rpc > xrpld.app

.github/scripts/levelization/results/ordering.txt

@@ -17,12 +17,15 @@ libxrpl.nodestore > xrpl.protocol
 libxrpl.protocol > xrpl.basics
 libxrpl.protocol > xrpl.json
 libxrpl.protocol > xrpl.protocol
+libxrpl.rdb > xrpl.basics
+libxrpl.rdb > xrpl.rdb
 libxrpl.resource > xrpl.basics
 libxrpl.resource > xrpl.json
 libxrpl.resource > xrpl.resource
 libxrpl.server > xrpl.basics
 libxrpl.server > xrpl.json
 libxrpl.server > xrpl.protocol
+libxrpl.server > xrpl.rdb
 libxrpl.server > xrpl.server
 libxrpl.shamap > xrpl.basics
 libxrpl.shamap > xrpl.protocol
@@ -41,7 +44,9 @@ test.app > xrpl.json
 test.app > xrpl.ledger
 test.app > xrpl.nodestore
 test.app > xrpl.protocol
+test.app > xrpl.rdb
 test.app > xrpl.resource
+test.app > xrpl.server
 test.basics > test.jtx
 test.basics > test.unit_test
 test.basics > xrpl.basics
@@ -67,6 +72,7 @@ test.core > xrpl.basics
 test.core > xrpl.core
 test.core > xrpld.core
 test.core > xrpl.json
+test.core > xrpl.rdb
 test.core > xrpl.server
 test.csf > xrpl.basics
 test.csf > xrpld.consensus
@@ -95,8 +101,8 @@ test.nodestore > test.jtx
 test.nodestore > test.toplevel
 test.nodestore > test.unit_test
 test.nodestore > xrpl.basics
-test.nodestore > xrpld.core
 test.nodestore > xrpl.nodestore
+test.nodestore > xrpl.rdb
 test.overlay > test.jtx
 test.overlay > test.toplevel
 test.overlay > test.unit_test
@@ -131,6 +137,7 @@ test.rpc > xrpld.rpc
 test.rpc > xrpl.json
 test.rpc > xrpl.protocol
 test.rpc > xrpl.resource
+test.rpc > xrpl.server
 test.server > test.jtx
 test.server > test.toplevel
 test.server > test.unit_test
@@ -154,6 +161,7 @@ tests.libxrpl > xrpl.net
 xrpl.core > xrpl.basics
 xrpl.core > xrpl.json
 xrpl.core > xrpl.ledger
+xrpl.core > xrpl.protocol
 xrpl.json > xrpl.basics
 xrpl.ledger > xrpl.basics
 xrpl.ledger > xrpl.protocol
@@ -162,12 +170,20 @@ xrpl.nodestore > xrpl.basics
 xrpl.nodestore > xrpl.protocol
 xrpl.protocol > xrpl.basics
 xrpl.protocol > xrpl.json
+xrpl.rdb > xrpl.basics
+xrpl.rdb > xrpl.core
+xrpl.rdb > xrpl.protocol
 xrpl.resource > xrpl.basics
 xrpl.resource > xrpl.json
 xrpl.resource > xrpl.protocol
 xrpl.server > xrpl.basics
+xrpl.server > xrpl.core
 xrpl.server > xrpl.json
+xrpl.server > xrpl.ledger
 xrpl.server > xrpl.protocol
+xrpl.server > xrpl.rdb
+xrpl.server > xrpl.resource
+xrpl.server > xrpl.shamap
 xrpl.shamap > xrpl.basics
 xrpl.shamap > xrpl.nodestore
 xrpl.shamap > xrpl.protocol
@@ -176,12 +192,15 @@ xrpld.app > xrpl.basics
 xrpld.app > xrpl.core
 xrpld.app > xrpld.conditions
 xrpld.app > xrpld.consensus
+xrpld.app > xrpld.core
 xrpld.app > xrpl.json
 xrpld.app > xrpl.ledger
 xrpld.app > xrpl.net
 xrpld.app > xrpl.nodestore
 xrpld.app > xrpl.protocol
+xrpld.app > xrpl.rdb
 xrpld.app > xrpl.resource
+xrpld.app > xrpl.server
 xrpld.app > xrpl.shamap
 xrpld.conditions > xrpl.basics
 xrpld.conditions > xrpl.protocol
@@ -193,17 +212,20 @@ xrpld.core > xrpl.core
 xrpld.core > xrpl.json
 xrpld.core > xrpl.net
 xrpld.core > xrpl.protocol
+xrpld.core > xrpl.rdb
 xrpld.overlay > xrpl.basics
 xrpld.overlay > xrpl.core
 xrpld.overlay > xrpld.core
 xrpld.overlay > xrpld.peerfinder
 xrpld.overlay > xrpl.json
 xrpld.overlay > xrpl.protocol
+xrpld.overlay > xrpl.rdb
 xrpld.overlay > xrpl.resource
 xrpld.overlay > xrpl.server
 xrpld.peerfinder > xrpl.basics
 xrpld.peerfinder > xrpld.core
 xrpld.peerfinder > xrpl.protocol
+xrpld.peerfinder > xrpl.rdb
 xrpld.perflog > xrpl.basics
 xrpld.perflog > xrpl.core
 xrpld.perflog > xrpld.rpc
@@ -216,6 +238,7 @@ xrpld.rpc > xrpl.ledger
 xrpld.rpc > xrpl.net
 xrpld.rpc > xrpl.nodestore
 xrpld.rpc > xrpl.protocol
+xrpld.rpc > xrpl.rdb
 xrpld.rpc > xrpl.resource
 xrpld.rpc > xrpl.server
 xrpld.shamap > xrpl.shamap

.github/scripts/rename/include.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Exit the script as soon as an error occurs.
+set -e
+
+# This script checks whether there are no new include guards introduced by a new
+# PR, as header files should use "#pragma once" instead. The script assumes any
+# include guards will use "XRPL_" as prefix.
+# Usage: .github/scripts/rename/include.sh <repository directory>
+
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <repository directory>"
+    exit 1
+fi
+
+DIRECTORY=$1
+echo "Processing directory: ${DIRECTORY}"
+if [ ! -d "${DIRECTORY}" ]; then
+    echo "Error: Directory '${DIRECTORY}' does not exist."
+    exit 1
+fi
+
+find "${DIRECTORY}" -type f \( -name "*.h" -o -name "*.hpp" -o -name "*.ipp" \) | while read -r FILE; do
+    echo "Processing file: ${FILE}"
+    if grep -q "#ifndef XRPL_" "${FILE}"; then
+      echo "Please replace all include guards by #pragma once."
+      exit 1
+    fi
+done
+echo "Checking complete."

.github/workflows/reusable-check-rename.yml

@@ -31,6 +31,8 @@ jobs:
         run: .github/scripts/rename/namespace.sh .
       - name: Check config name
         run: .github/scripts/rename/config.sh .
+      - name: Check include guards
+        run: .github/scripts/rename/include.sh .
       - name: Check for differences
         env:
           MESSAGE: |

cmake/XrplCore.cmake

@@ -79,9 +79,6 @@ add_module(xrpl net)
 target_link_libraries(xrpl.libxrpl.net PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.json xrpl.libxrpl.protocol
                                               xrpl.libxrpl.resource)
 
-add_module(xrpl server)
-target_link_libraries(xrpl.libxrpl.server PUBLIC xrpl.libxrpl.protocol)
-
 add_module(xrpl nodestore)
 target_link_libraries(xrpl.libxrpl.nodestore PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.json xrpl.libxrpl.protocol)
 
@@ -89,8 +86,16 @@ add_module(xrpl shamap)
 target_link_libraries(xrpl.libxrpl.shamap PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.crypto xrpl.libxrpl.protocol
                                                  xrpl.libxrpl.nodestore)
 
+add_module(xrpl rdb)
+target_link_libraries(xrpl.libxrpl.rdb PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.core)
+
+add_module(xrpl server)
+target_link_libraries(xrpl.libxrpl.server PUBLIC xrpl.libxrpl.protocol xrpl.libxrpl.core xrpl.libxrpl.rdb
+                                                 xrpl.libxrpl.resource)
+
 add_module(xrpl ledger)
-target_link_libraries(xrpl.libxrpl.ledger PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.json xrpl.libxrpl.protocol)
+target_link_libraries(xrpl.libxrpl.ledger PUBLIC xrpl.libxrpl.basics xrpl.libxrpl.json xrpl.libxrpl.protocol
+                                                 xrpl.libxrpl.rdb)
 
 add_library(xrpl.libxrpl)
 set_target_properties(xrpl.libxrpl PROPERTIES OUTPUT_NAME xrpl)
@@ -108,13 +113,14 @@ target_link_modules(
     core
     crypto
     json
+    ledger
+    net
+    nodestore
     protocol
+    rdb
     resource
     server
-    nodestore
-    shamap
-    net
-    ledger)
+    shamap)
 
 # All headers in libxrpl are in modules.
 # Uncomment this stanza if you have not yet moved new headers into a module.

cmake/XrplInstall.cmake

@@ -23,6 +23,7 @@ install(TARGETS common
                 xrpl.libxrpl.core
                 xrpl.libxrpl.crypto
                 xrpl.libxrpl.json
+                xrpl.libxrpl.rdb
                 xrpl.libxrpl.ledger
                 xrpl.libxrpl.net
                 xrpl.libxrpl.nodestore

convert_include_guards.py

@@ -0,0 +1,139 @@
+#!/usr/bin/env python3
+"""
+Script to replace include guards with #pragma once
+Handles guards starting with XRPL_, BEAST_, or TEST_
+"""
+
+import sys
+from pathlib import Path
+
+
+def convert_file(file_path, prefixes=None):
+    """
+    Convert a file from include guards to #pragma once
+
+    Args:
+        file_path: Path to the file to convert
+        prefixes: List of prefixes to match (e.g., ['XRPL_', 'BEAST_', 'TEST_'])
+                  If None, defaults to ['XRPL_', 'BEAST_', 'TEST_']
+
+    Returns True if the file was modified, False otherwise
+    """
+    if prefixes is None:
+        prefixes = ["XRPL_", "BEAST_", "TEST_"]
+
+    try:
+        with open(file_path, "r", encoding="utf-8") as f:
+            lines = f.readlines()
+    except Exception as e:
+        print(f"Error reading {file_path}: {e}", file=sys.stderr)
+        return False
+
+    if len(lines) < 3:
+        print(f"Skipping {file_path}: too few lines", file=sys.stderr)
+        return False
+
+    # Find the #ifndef with any of the specified prefixes
+    ifndef_idx = -1
+    define_idx = -1
+    found_prefix = None
+
+    for i, line in enumerate(lines):
+        stripped = line.strip()
+        for prefix in prefixes:
+            if stripped.startswith(f"#ifndef {prefix}"):
+                ifndef_idx = i
+                found_prefix = prefix
+                # The #define should be the next line
+                if i + 1 < len(lines) and lines[i + 1].strip().startswith(
+                    f"#define {prefix}"
+                ):
+                    define_idx = i + 1
+                break
+        if ifndef_idx != -1:
+            break
+
+    if ifndef_idx == -1 or define_idx == -1:
+        print(
+            f"No include guard with prefixes {prefixes} found in {file_path}",
+            file=sys.stderr,
+        )
+        return False
+
+    # Find the last #endif line
+    endif_idx = -1
+    for i in range(len(lines) - 1, -1, -1):
+        stripped = lines[i].strip()
+        if stripped.startswith("#endif"):
+            endif_idx = i
+            break
+
+    if endif_idx == -1:
+        print(f"No closing #endif found in {file_path}", file=sys.stderr)
+        return False
+
+    # Build the new content
+    new_lines = []
+
+    # Add everything before the #ifndef
+    new_lines.extend(lines[:ifndef_idx])
+
+    # Add #pragma once with exactly one empty line after it
+    new_lines.append("#pragma once\n")
+    new_lines.append("\n")
+
+    # Add everything between #define and #endif, but skip leading empty lines
+    content_lines = lines[define_idx + 1 : endif_idx]
+    # Skip leading empty lines
+    start_idx = 0
+    while start_idx < len(content_lines) and content_lines[start_idx].strip() == "":
+        start_idx += 1
+    new_lines.extend(content_lines[start_idx:])
+
+    # Add everything after #endif (usually just empty lines, but include it)
+    new_lines.extend(lines[endif_idx + 1 :])
+
+    # Remove trailing empty lines at the end, then ensure exactly one newline at end
+    while new_lines and new_lines[-1].strip() == "":
+        new_lines.pop()
+
+    if new_lines and not new_lines[-1].endswith("\n"):
+        new_lines[-1] += "\n"
+    else:
+        new_lines.append("\n")
+
+    # Write the file
+    try:
+        with open(file_path, "w", encoding="utf-8") as f:
+            f.writelines(new_lines)
+        print(f"Converted: {file_path}")
+        return True
+    except Exception as e:
+        print(f"Error writing {file_path}: {e}", file=sys.stderr)
+        return False
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("Usage: python convert_include_guards.py <file1> [file2 ...]")
+        sys.exit(1)
+
+    files = sys.argv[1:]
+    success_count = 0
+    fail_count = 0
+
+    for file_path in files:
+        if convert_file(file_path):
+            success_count += 1
+        else:
+            fail_count += 1
+
+    print(
+        f"\nSummary: {success_count} files converted, {fail_count} files failed/unchanged"
+    )
+
+    return 0 if fail_count == 0 else 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())

include/xrpl/basics/Archive.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_ARCHIVE_H_INCLUDED
-#define XRPL_BASICS_ARCHIVE_H_INCLUDED
+#pragma once
 
 #include <boost/filesystem.hpp>
 
@@ -16,5 +15,3 @@ void
 extractTarLz4(boost::filesystem::path const& src, boost::filesystem::path const& dst);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/BasicConfig.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_BASICCONFIG_H_INCLUDED
-#define XRPL_BASICS_BASICCONFIG_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/contract.h>
 
@@ -369,5 +368,3 @@ get_if_exists<bool>(Section const& section, std::string const& name, bool& v)
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Blob.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_BLOB_H_INCLUDED
-#define XRPL_BASICS_BLOB_H_INCLUDED
+#pragma once
 
 #include <vector>
 
@@ -11,5 +10,3 @@ namespace xrpl {
 using Blob = std::vector<unsigned char>;
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Buffer.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_BUFFER_H_INCLUDED
-#define XRPL_BASICS_BUFFER_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/Slice.h>
 #include <xrpl/beast/utility/instrumentation.h>
@@ -213,5 +212,3 @@ operator!=(Buffer const& lhs, Buffer const& rhs) noexcept
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/ByteUtilities.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_BYTEUTILITIES_H_INCLUDED
-#define XRPL_BASICS_BYTEUTILITIES_H_INCLUDED
+#pragma once
 
 namespace xrpl {
 
@@ -20,5 +19,3 @@ megabytes(T value) noexcept
 static_assert(kilobytes(2) == 2048, "kilobytes(2) == 2048");
 static_assert(megabytes(3) == 3145728, "megabytes(3) == 3145728");
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/CompressionAlgorithms.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_COMPRESSIONALGORITHMS_H_INCLUDED
-#define XRPL_COMPRESSIONALGORITHMS_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/contract.h>
 
@@ -133,5 +132,3 @@ lz4Decompress(InputStream& in, std::size_t inSize, std::uint8_t* decompressed, s
 }  // namespace compression_algorithms
 
 }  // namespace xrpl
-
-#endif  // XRPL_COMPRESSIONALGORITHMS_H_INCLUDED

include/xrpl/basics/CountedObject.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_COUNTEDOBJECT_H_INCLUDED
-#define XRPL_BASICS_COUNTEDOBJECT_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/type_name.h>
 
@@ -134,5 +133,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/DecayingSample.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_DECAYINGSAMPLE_H_INCLUDED
-#define XRPL_BASICS_DECAYINGSAMPLE_H_INCLUDED
+#pragma once
 
 #include <chrono>
 #include <cmath>
@@ -130,5 +129,3 @@ private:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Expected.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_EXPECTED_H_INCLUDED
-#define XRPL_BASICS_EXPECTED_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/contract.h>
 
@@ -229,5 +228,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_EXPECTED_H_INCLUDED

include/xrpl/basics/FileUtilities.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_FILEUTILITIES_H_INCLUDED
-#define XRPL_BASICS_FILEUTILITIES_H_INCLUDED
+#pragma once
 
 #include <boost/filesystem.hpp>
 #include <boost/system/error_code.hpp>
@@ -18,5 +17,3 @@ void
 writeFileContents(boost::system::error_code& ec, boost::filesystem::path const& destPath, std::string const& contents);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/IntrusivePointer.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_INTRUSIVEPOINTER_H_INCLUDED
-#define XRPL_BASICS_INTRUSIVEPOINTER_H_INCLUDED
+#pragma once
 
 #include <concepts>
 #include <cstdint>
@@ -485,4 +484,3 @@ dynamic_pointer_cast(TT const& v)
 }
 }  // namespace intr_ptr
 }  // namespace xrpl
-#endif

include/xrpl/basics/IntrusivePointer.ipp

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_INTRUSIVEPOINTER_IPP_INCLUDED
-#define XRPL_BASICS_INTRUSIVEPOINTER_IPP_INCLUDED
+#pragma once
 
 #include <xrpl/basics/IntrusivePointer.h>
 #include <xrpl/basics/IntrusiveRefCounts.h>
@@ -703,4 +702,3 @@ SharedWeakUnion<T>::unsafeReleaseNoStore()
 }
 
 }  // namespace xrpl
-#endif

include/xrpl/basics/IntrusiveRefCounts.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_INTRUSIVEREFCOUNTS_H_INCLUDED
-#define XRPL_BASICS_INTRUSIVEREFCOUNTS_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -461,4 +460,3 @@ partialDestructorFinished(T** o)
 //------------------------------------------------------------------------------
 
 }  // namespace xrpl
-#endif

include/xrpl/basics/KeyCache.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_KEYCACHE_H
-#define XRPL_BASICS_KEYCACHE_H
+#pragma once
 
 #include <xrpl/basics/TaggedCache.h>
 #include <xrpl/basics/base_uint.h>
@@ -9,5 +8,3 @@ namespace xrpl {
 using KeyCache = TaggedCache<uint256, int, true>;
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_KEYCACHE_H

include/xrpl/basics/LocalValue.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_LOCALVALUE_H_INCLUDED
-#define XRPL_BASICS_LOCALVALUE_H_INCLUDED
+#pragma once
 
 #include <boost/thread/tss.hpp>
 
@@ -107,5 +106,3 @@ LocalValue<T>::operator*()
         lvs->values.emplace(this, std::make_unique<detail::LocalValues::Value<T>>(t_)).first->second->get());
 }
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Log.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_LOG_H_INCLUDED
-#define XRPL_BASICS_LOG_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/UnorderedContainers.h>
 #include <xrpl/beast/utility/Journal.h>
@@ -258,5 +257,3 @@ beast::Journal
 debugLog();
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/MathUtilities.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_MATHUTILITIES_H_INCLUDED
-#define XRPL_BASICS_MATHUTILITIES_H_INCLUDED
+#pragma once
 
 #include <algorithm>
 #include <cassert>
@@ -45,5 +44,3 @@ static_assert(calculatePercent(50'000'001, 100'000'000) == 51);
 static_assert(calculatePercent(99'999'999, 100'000'000) == 100);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Number.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_NUMBER_H_INCLUDED
-#define XRPL_BASICS_NUMBER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -819,5 +818,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_NUMBER_H_INCLUDED

include/xrpl/basics/RangeSet.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_RANGESET_H_INCLUDED
-#define XRPL_BASICS_RANGESET_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/core/LexicalCast.h>
 
@@ -173,5 +172,3 @@ prevMissing(RangeSet<T> const& rs, T t, T minVal = 0)
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/Resolver.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_RESOLVER_H_INCLUDED
-#define XRPL_BASICS_RESOLVER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/net/IPEndpoint.h>
 
@@ -45,5 +44,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/ResolverAsio.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_RESOLVERASIO_H_INCLUDED
-#define XRPL_BASICS_RESOLVERASIO_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/Resolver.h>
 #include <xrpl/beast/utility/Journal.h>
@@ -18,5 +17,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/SHAMapHash.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SHAMAP_HASH_H_INCLUDED
-#define XRPL_BASICS_SHAMAP_HASH_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/base_uint.h>
 #include <xrpl/basics/partitioned_unordered_map.h>
@@ -98,5 +97,3 @@ extract(SHAMapHash const& key)
 }
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_SHAMAP_HASH_H_INCLUDED

include/xrpl/basics/SharedWeakCachePointer.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SHAREDWEAKCACHEPOINTER_H_INCLUDED
-#define XRPL_BASICS_SHAREDWEAKCACHEPOINTER_H_INCLUDED
+#pragma once
 
 #include <memory>
 #include <variant>
@@ -113,4 +112,3 @@ private:
     std::variant<std::shared_ptr<T>, std::weak_ptr<T>> combo_;
 };
 }  // namespace xrpl
-#endif

include/xrpl/basics/SharedWeakCachePointer.ipp

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SHAREDWEAKCACHEPOINTER_IPP_INCLUDED
-#define XRPL_BASICS_SHAREDWEAKCACHEPOINTER_IPP_INCLUDED
+#pragma once
 
 #include <xrpl/basics/SharedWeakCachePointer.h>
 
@@ -164,4 +163,3 @@ SharedWeakCachePointer<T>::convertToWeak()
     return false;
 }
 }  // namespace xrpl
-#endif

include/xrpl/basics/SlabAllocator.h

@@ -1,7 +1,6 @@
 // Copyright (c) 2022, Nikolaos D. Bougalis <nikb@bougalis.net>
 
-#ifndef XRPL_BASICS_SLABALLOCATOR_H_INCLUDED
-#define XRPL_BASICS_SLABALLOCATOR_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/ByteUtilities.h>
 #include <xrpl/beast/type_name.h>
@@ -386,5 +385,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_SLABALLOCATOR_H_INCLUDED

include/xrpl/basics/Slice.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SLICE_H_INCLUDED
-#define XRPL_BASICS_SLICE_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/contract.h>
 #include <xrpl/basics/strHex.h>
@@ -231,5 +230,3 @@ makeSlice(std::basic_string<char, Traits, Alloc> const& s)
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/StringUtilities.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_STRINGUTILITIES_H_INCLUDED
-#define XRPL_BASICS_STRINGUTILITIES_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/Blob.h>
 #include <xrpl/basics/strHex.h>
@@ -132,5 +131,3 @@ bool
 isProperlyFormedTomlDomain(std::string_view domain);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/TaggedCache.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_TAGGEDCACHE_H_INCLUDED
-#define XRPL_BASICS_TAGGEDCACHE_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/IntrusivePointer.h>
 #include <xrpl/basics/Log.h>
@@ -298,5 +297,3 @@ private:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/TaggedCache.ipp

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_TAGGEDCACHE_IPP_INCLUDED
-#define XRPL_BASICS_TAGGEDCACHE_IPP_INCLUDED
+#pragma once
 
 #include <xrpl/basics/IntrusivePointer.ipp>
 #include <xrpl/basics/TaggedCache.h>
@@ -784,5 +783,3 @@ TaggedCache<Key, T, IsKeyCache, SharedWeakUnionPointer, SharedPointerType, Hash,
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/ToString.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_TOSTRING_H_INCLUDED
-#define XRPL_BASICS_TOSTRING_H_INCLUDED
+#pragma once
 
 #include <string>
 #include <type_traits>
@@ -44,5 +43,3 @@ to_string(char const* s)
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/UnorderedContainers.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_UNORDEREDCONTAINERS_H_INCLUDED
-#define XRPL_BASICS_UNORDEREDCONTAINERS_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/hardened_hash.h>
 #include <xrpl/basics/partitioned_unordered_map.h>
@@ -99,5 +98,3 @@ template <
 using hardened_hash_multiset = std::unordered_multiset<Value, Hash, Pred, Allocator>;
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/UptimeClock.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_UPTIMETIMER_H_INCLUDED
-#define XRPL_BASICS_UPTIMETIMER_H_INCLUDED
+#pragma once
 
 #include <atomic>
 #include <chrono>
@@ -46,5 +45,3 @@ private:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/algorithm.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_ALGORITHM_H_INCLUDED
-#define XRPL_ALGORITHM_H_INCLUDED
+#pragma once
 
 #include <utility>
 
@@ -90,5 +89,3 @@ remove_if_intersect_or_match(FwdIter1 first1, FwdIter1 last1, InputIter2 first2,
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/base64.h

@@ -32,8 +32,7 @@
 
 */
 
-#ifndef XRPL_BASICS_BASE64_H_INCLUDED
-#define XRPL_BASICS_BASE64_H_INCLUDED
+#pragma once
 
 #include <cstdint>
 #include <string>
@@ -53,5 +52,3 @@ std::string
 base64_decode(std::string_view data);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/base_uint.h

@@ -3,8 +3,7 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef XRPL_BASICS_BASE_UINT_H_INCLUDED
-#define XRPL_BASICS_BASE_UINT_H_INCLUDED
+#pragma once
 
 #include <xrpl/basics/Expected.h>
 #include <xrpl/basics/Slice.h>
@@ -644,5 +643,3 @@ struct is_uniquely_represented<xrpl::base_uint<Bits, Tag>> : public std::true_ty
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/basics/chrono.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_CHRONO_H_INCLUDED
-#define XRPL_BASICS_CHRONO_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/clock/basic_seconds_clock.h>
@@ -99,5 +98,3 @@ stopwatch()
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/comparators.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_COMPARATORS_H_INCLUDED
-#define XRPL_BASICS_COMPARATORS_H_INCLUDED
+#pragma once
 
 #include <functional>
 
@@ -53,5 +52,3 @@ using equal_to = std::equal_to<T>;
 #endif
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/contract.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_CONTRACT_H_INCLUDED
-#define XRPL_BASICS_CONTRACT_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/type_name.h>
 
@@ -48,5 +47,3 @@ Throw(Args&&... args)
 LogicError(std::string const& how) noexcept;
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/hardened_hash.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_HARDENED_HASH_H_INCLUDED
-#define XRPL_BASICS_HARDENED_HASH_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/hash/hash_append.h>
 #include <xrpl/beast/hash/xxhasher.h>
@@ -93,5 +92,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/join.h

@@ -1,5 +1,4 @@
-#ifndef JOIN_H_INCLUDED
-#define JOIN_H_INCLUDED
+#pragma once
 
 #include <string>
 
@@ -80,5 +79,3 @@ public:
 };
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/make_SSLContext.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_MAKE_SSLCONTEXT_H_INCLUDED
-#define XRPL_BASICS_MAKE_SSLCONTEXT_H_INCLUDED
+#pragma once
 
 #include <boost/asio/ssl/context.hpp>
 
@@ -20,5 +19,3 @@ make_SSLContextAuthed(
     std::string const& cipherList);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/mulDiv.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_MULDIV_H_INCLUDED
-#define XRPL_BASICS_MULDIV_H_INCLUDED
+#pragma once
 
 #include <cstdint>
 #include <limits>
@@ -22,5 +21,3 @@ std::optional<std::uint64_t>
 mulDiv(std::uint64_t value, std::uint64_t mul, std::uint64_t div);
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/partitioned_unordered_map.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_PARTITIONED_UNORDERED_MAP_H
-#define XRPL_BASICS_PARTITIONED_UNORDERED_MAP_H
+#pragma once
 
 #include <xrpl/beast/hash/uhash.h>
 #include <xrpl/beast/utility/instrumentation.h>
@@ -393,5 +392,3 @@ private:
 };
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_PARTITIONED_UNORDERED_MAP_H

include/xrpl/basics/random.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_RANDOM_H_INCLUDED
-#define XRPL_BASICS_RANDOM_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 #include <xrpl/beast/xor_shift_engine.h>
@@ -174,5 +173,3 @@ rand_bool()
 /** @} */
 
 }  // namespace xrpl
-
-#endif  // XRPL_BASICS_RANDOM_H_INCLUDED

include/xrpl/basics/rocksdb.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_ROCKSDB_H_INCLUDED
-#define XRPL_BASICS_ROCKSDB_H_INCLUDED
+#pragma once
 
 #if XRPL_ROCKSDB_AVAILABLE
 // #include <rocksdb2/port/port_posix.h>
@@ -28,5 +27,3 @@
 #include <rocksdb/write_batch.h>
 
 #endif
-
-#endif

include/xrpl/basics/safe_cast.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SAFE_CAST_H_INCLUDED
-#define XRPL_BASICS_SAFE_CAST_H_INCLUDED
+#pragma once
 
 #include <type_traits>
 
@@ -69,5 +68,3 @@ unsafe_cast(Src s) noexcept
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/scope.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_SCOPE_H_INCLUDED
-#define XRPL_BASICS_SCOPE_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -220,5 +219,3 @@ template <class Mutex>
 scope_unlock(std::unique_lock<Mutex>&) -> scope_unlock<Mutex>;
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/spinlock.h

@@ -1,7 +1,6 @@
 // Copyright (c) 2022, Nikolaos D. Bougalis <nikb@bougalis.net>
 
-#ifndef XRPL_BASICS_SPINLOCK_H_INCLUDED
-#define XRPL_BASICS_SPINLOCK_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -201,5 +200,3 @@ public:
 /** @} */
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/strHex.h

@@ -1,5 +1,4 @@
-#ifndef XRPL_BASICS_STRHEX_H_INCLUDED
-#define XRPL_BASICS_STRHEX_H_INCLUDED
+#pragma once
 
 #include <boost/algorithm/hex.hpp>
 #include <boost/endian/conversion.hpp>
@@ -27,5 +26,3 @@ strHex(T const& from)
 }
 
 }  // namespace xrpl
-
-#endif

include/xrpl/basics/tagged_integer.h

@@ -1,7 +1,6 @@
 // Copyright (c) 2014, Nikolaos D. Bougalis <nikb@bougalis.net>
 
-#ifndef BEAST_UTILITY_TAGGED_INTEGER_H_INCLUDED
-#define BEAST_UTILITY_TAGGED_INTEGER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/hash/hash_append.h>
 
@@ -202,4 +201,3 @@ struct is_contiguously_hashable<xrpl::tagged_integer<Int, Tag>, HashAlgorithm>
 };
 
 }  // namespace beast
-#endif

include/xrpl/beast/asio/io_latency_probe.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_ASIO_IO_LATENCY_PROBE_H_INCLUDED
-#define BEAST_ASIO_IO_LATENCY_PROBE_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -226,5 +225,3 @@ private:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/clock/abstract_clock.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CHRONO_ABSTRACT_CLOCK_H_INCLUDED
-#define BEAST_CHRONO_ABSTRACT_CLOCK_H_INCLUDED
+#pragma once
 
 namespace beast {
 
@@ -89,5 +88,3 @@ get_abstract_clock()
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/clock/basic_seconds_clock.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CHRONO_BASIC_SECONDS_CLOCK_H_INCLUDED
-#define BEAST_CHRONO_BASIC_SECONDS_CLOCK_H_INCLUDED
+#pragma once
 
 #include <chrono>
 
@@ -33,5 +32,3 @@ public:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/clock/manual_clock.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CHRONO_MANUAL_CLOCK_H_INCLUDED
-#define BEAST_CHRONO_MANUAL_CLOCK_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/utility/instrumentation.h>
@@ -75,5 +74,3 @@ public:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/aged_container.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_CONTAINER_H_INCLUDED
-#define BEAST_CONTAINER_AGED_CONTAINER_H_INCLUDED
+#pragma once
 
 #include <type_traits>
 
@@ -12,5 +11,3 @@ struct is_aged_container : std::false_type
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/aged_container_utility.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_CONTAINER_UTILITY_H_INCLUDED
-#define BEAST_CONTAINER_AGED_CONTAINER_UTILITY_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/aged_container.h>
 
@@ -24,5 +23,3 @@ expire(AgedContainer& c, std::chrono::duration<Rep, Period> const& age)
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/aged_map.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_MAP_H_INCLUDED
-#define BEAST_CONTAINER_AGED_MAP_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_ordered_container.h>
 
@@ -18,5 +17,3 @@ template <
 using aged_map = detail::aged_ordered_container<false, true, Key, T, Clock, Compare, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_multimap.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_MULTIMAP_H_INCLUDED
-#define BEAST_CONTAINER_AGED_MULTIMAP_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_ordered_container.h>
 
@@ -18,5 +17,3 @@ template <
 using aged_multimap = detail::aged_ordered_container<true, true, Key, T, Clock, Compare, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_multiset.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_MULTISET_H_INCLUDED
-#define BEAST_CONTAINER_AGED_MULTISET_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_ordered_container.h>
 
@@ -17,5 +16,3 @@ template <
 using aged_multiset = detail::aged_ordered_container<true, false, Key, void, Clock, Compare, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_set.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_SET_H_INCLUDED
-#define BEAST_CONTAINER_AGED_SET_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_ordered_container.h>
 
@@ -17,5 +16,3 @@ template <
 using aged_set = detail::aged_ordered_container<false, false, Key, void, Clock, Compare, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_unordered_map.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_UNORDERED_MAP_H_INCLUDED
-#define BEAST_CONTAINER_AGED_UNORDERED_MAP_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_unordered_container.h>
 
@@ -19,5 +18,3 @@ template <
 using aged_unordered_map = detail::aged_unordered_container<false, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_unordered_multimap.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_UNORDERED_MULTIMAP_H_INCLUDED
-#define BEAST_CONTAINER_AGED_UNORDERED_MULTIMAP_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_unordered_container.h>
 
@@ -19,5 +18,3 @@ template <
 using aged_unordered_multimap = detail::aged_unordered_container<true, true, Key, T, Clock, Hash, KeyEqual, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_unordered_multiset.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_UNORDERED_MULTISET_H_INCLUDED
-#define BEAST_CONTAINER_AGED_UNORDERED_MULTISET_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_unordered_container.h>
 
@@ -19,5 +18,3 @@ using aged_unordered_multiset =
     detail::aged_unordered_container<true, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/aged_unordered_set.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_AGED_UNORDERED_SET_H_INCLUDED
-#define BEAST_CONTAINER_AGED_UNORDERED_SET_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/container/detail/aged_unordered_container.h>
 
@@ -18,5 +17,3 @@ template <
 using aged_unordered_set = detail::aged_unordered_container<false, false, Key, void, Clock, Hash, KeyEqual, Allocator>;
 
 }
-
-#endif

include/xrpl/beast/container/detail/aged_associative_container.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_DETAIL_AGED_ASSOCIATIVE_CONTAINER_H_INCLUDED
-#define BEAST_CONTAINER_DETAIL_AGED_ASSOCIATIVE_CONTAINER_H_INCLUDED
+#pragma once
 
 namespace beast {
 namespace detail {
@@ -33,5 +32,3 @@ struct aged_associative_container_extract_t<false>
 
 }  // namespace detail
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/detail/aged_container_iterator.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_DETAIL_AGED_CONTAINER_ITERATOR_H_INCLUDED
-#define BEAST_CONTAINER_DETAIL_AGED_CONTAINER_ITERATOR_H_INCLUDED
+#pragma once
 
 #include <iterator>
 #include <type_traits>
@@ -146,5 +145,3 @@ private:
 }  // namespace detail
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/detail/aged_ordered_container.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_DETAIL_AGED_ORDERED_CONTAINER_H_INCLUDED
-#define BEAST_CONTAINER_DETAIL_AGED_ORDERED_CONTAINER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/container/aged_container.h>
@@ -1687,5 +1686,3 @@ expire(
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/detail/aged_unordered_container.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_CONTAINER_DETAIL_AGED_UNORDERED_CONTAINER_H_INCLUDED
-#define BEAST_CONTAINER_DETAIL_AGED_UNORDERED_CONTAINER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/clock/abstract_clock.h>
 #include <xrpl/beast/container/aged_container.h>
@@ -2226,5 +2225,3 @@ expire(
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/container/detail/empty_base_optimization.h

@@ -4,8 +4,7 @@
 // Official repository: https://github.com/boostorg/beast
 //
 
-#ifndef BEAST_CONTAINER_DETAIL_EMPTY_BASE_OPTIMIZATION_H_INCLUDED
-#define BEAST_CONTAINER_DETAIL_EMPTY_BASE_OPTIMIZATION_H_INCLUDED
+#pragma once
 
 #include <boost/type_traits/is_final.hpp>
 
@@ -89,5 +88,3 @@ public:
 
 }  // namespace detail
 }  // namespace beast
-
-#endif

include/xrpl/beast/core/CurrentThreadName.h

@@ -2,8 +2,7 @@
 // Copyright (c) 2013 - Raw Material Software Ltd.
 // Please visit http://www.juce.com
 
-#ifndef BEAST_CORE_CURRENT_THREAD_NAME_H_INCLUDED
-#define BEAST_CORE_CURRENT_THREAD_NAME_H_INCLUDED
+#pragma once
 
 #include <boost/predef.h>
 
@@ -53,5 +52,3 @@ std::string
 getCurrentThreadName();
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/core/LexicalCast.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_MODULE_CORE_TEXT_LEXICALCAST_H_INCLUDED
-#define BEAST_MODULE_CORE_TEXT_LEXICALCAST_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/utility/instrumentation.h>
 
@@ -208,5 +207,3 @@ lexicalCast(In in, Out defaultValue = Out())
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/core/List.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INTRUSIVE_LIST_H_INCLUDED
-#define BEAST_INTRUSIVE_LIST_H_INCLUDED
+#pragma once
 
 #include <iterator>
 
@@ -574,5 +573,3 @@ private:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/core/LockFreeStack.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INTRUSIVE_LOCKFREESTACK_H_INCLUDED
-#define BEAST_INTRUSIVE_LOCKFREESTACK_H_INCLUDED
+#pragma once
 
 #include <atomic>
 #include <iterator>
@@ -268,5 +267,3 @@ private:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/core/SemanticVersion.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_MODULE_CORE_DIAGNOSTIC_SEMANTICVERSION_H_INCLUDED
-#define BEAST_MODULE_CORE_DIAGNOSTIC_SEMANTICVERSION_H_INCLUDED
+#pragma once
 
 #include <string>
 #include <vector>
@@ -95,5 +94,3 @@ operator<(SemanticVersion const& lhs, SemanticVersion const& rhs)
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/hash/hash_append.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_HASH_HASH_APPEND_H_INCLUDED
-#define BEAST_HASH_HASH_APPEND_H_INCLUDED
+#pragma once
 
 #include <boost/container/flat_set.hpp>
 #include <boost/endian/conversion.hpp>
@@ -440,5 +439,3 @@ hash_append(HashAlgorithm& h, std::error_code const& ec)
 }
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/hash/uhash.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_HASH_UHASH_H_INCLUDED
-#define BEAST_HASH_UHASH_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/hash/hash_append.h>
 #include <xrpl/beast/hash/xxhasher.h>
@@ -25,5 +24,3 @@ struct uhash
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/hash/xxhasher.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_HASH_XXHASHER_H_INCLUDED
-#define BEAST_HASH_XXHASHER_H_INCLUDED
+#pragma once
 
 #include <boost/endian/conversion.hpp>
 
@@ -152,5 +151,3 @@ public:
 };
 
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Collector.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_COLLECTOR_H_INCLUDED
-#define BEAST_INSIGHT_COLLECTOR_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Counter.h>
 #include <xrpl/beast/insight/Event.h>
@@ -120,5 +119,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Counter.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_COUNTER_H_INCLUDED
-#define BEAST_INSIGHT_COUNTER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/CounterImpl.h>
 
@@ -94,5 +93,3 @@ private:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/CounterImpl.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_COUNTERIMPL_H_INCLUDED
-#define BEAST_INSIGHT_COUNTERIMPL_H_INCLUDED
+#pragma once
 
 #include <cstdint>
 #include <memory>
@@ -21,5 +20,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Event.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_EVENT_H_INCLUDED
-#define BEAST_INSIGHT_EVENT_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/EventImpl.h>
 
@@ -61,5 +60,3 @@ private:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/EventImpl.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_EVENTIMPL_H_INCLUDED
-#define BEAST_INSIGHT_EVENTIMPL_H_INCLUDED
+#pragma once
 
 #include <chrono>
 #include <memory>
@@ -21,5 +20,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Gauge.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_GAUGE_H_INCLUDED
-#define BEAST_INSIGHT_GAUGE_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/GaugeImpl.h>
 
@@ -124,5 +123,3 @@ private:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/GaugeImpl.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_GAUGEIMPL_H_INCLUDED
-#define BEAST_INSIGHT_GAUGEIMPL_H_INCLUDED
+#pragma once
 
 #include <cstdint>
 #include <memory>
@@ -24,5 +23,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Group.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_GROUP_H_INCLUDED
-#define BEAST_INSIGHT_GROUP_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Collector.h>
 
@@ -22,5 +21,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Groups.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_GROUPS_H_INCLUDED
-#define BEAST_INSIGHT_GROUPS_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Collector.h>
 #include <xrpl/beast/insight/Group.h>
@@ -35,5 +34,3 @@ make_Groups(Collector::ptr const& collector);
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Hook.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_HOOK_H_INCLUDED
-#define BEAST_INSIGHT_HOOK_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/HookImpl.h>
 
@@ -40,5 +39,3 @@ private:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/HookImpl.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_HOOKIMPL_H_INCLUDED
-#define BEAST_INSIGHT_HOOKIMPL_H_INCLUDED
+#pragma once
 
 #include <functional>
 #include <memory>
@@ -17,5 +16,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/Insight.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_H_INCLUDED
-#define BEAST_INSIGHT_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Collector.h>
 #include <xrpl/beast/insight/Counter.h>
@@ -14,5 +13,3 @@
 #include <xrpl/beast/insight/HookImpl.h>
 #include <xrpl/beast/insight/NullCollector.h>
 #include <xrpl/beast/insight/StatsDCollector.h>
-
-#endif

include/xrpl/beast/insight/Meter.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_METER_H_INCLUDED
-#define BEAST_INSIGHT_METER_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/MeterImpl.h>
 
@@ -79,5 +78,3 @@ private:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/MeterImpl.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_METERIMPL_H_INCLUDED
-#define BEAST_INSIGHT_METERIMPL_H_INCLUDED
+#pragma once
 
 #include <cstdint>
 #include <memory>
@@ -21,5 +20,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/NullCollector.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_NULLCOLLECTOR_H_INCLUDED
-#define BEAST_INSIGHT_NULLCOLLECTOR_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Collector.h>
 
@@ -18,5 +17,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif

include/xrpl/beast/insight/StatsDCollector.h

@@ -1,5 +1,4 @@
-#ifndef BEAST_INSIGHT_STATSDCOLLECTOR_H_INCLUDED
-#define BEAST_INSIGHT_STATSDCOLLECTOR_H_INCLUDED
+#pragma once
 
 #include <xrpl/beast/insight/Collector.h>
 #include <xrpl/beast/net/IPEndpoint.h>
@@ -28,5 +27,3 @@ public:
 
 }  // namespace insight
 }  // namespace beast
-
-#endif