add claude

This change removes the cache in `DatabaseNodeImp` and simplifies the caching logic in `SHAMapStoreImp`. As NuDB and RocksDB internally already use caches, additional caches in the code are not very valuable or may even be unnecessary, as also confirmed during preliminary performance analyses.

.claude/CLAUDE.md

@@ -0,0 +1,54 @@
+# Workflow Orchestration
+
+## 1. Plan Mode Default
+- Enter plan mode for ANY non-trivial task (3+ steps or architectural decisions)
+- If something goes sideways, STOP and re-plan immediately - don't keep pushing
+- Use plan mode for verification steps, not just building
+- Write detailed specs upfront to reduce ambiguity
+
+## 2. Subagent Strategy
+- Use subagents liberally to keep main context window clean
+- Offload research, exploration, and parallel analysis to subagents
+- For complex problems, throw compute at it via parallelizing
+- One task per subagent for focused execution
+
+## 3. Self-Improvement Loop
+- After ANY correction from the user: update `tasks/lessons.md` with the pattern
+- Write rules for yourself that prevent the same mistake
+- Ruthlessly iterate on these rules until mistake drops
+- Review lessons at session start for relevant project
+
+## 4. Verification Before Done
+- Never mark a task complete without proving it works
+- Diff behavior between main and your changes when relevant
+- Ask yourself: "Would a staff engineer approve this?"
+- Run tests, check logs, demonstrate correctness
+
+## 5. Demand Elegance (Balanced)
+- For non-trivial changes: pause and ask "is there a more elegant way?"
+- If a fix feels hacky: "Know now, do later, implement the elegant solution"
+- Skip this for simple, obvious fixes - don't over-engineer
+- Challenge your own first solution
+
+## 6. Autonomous Bug Fixing
+- When given a bug report: just fix it. Don't ask for hand-holding
+- Point at logs, errors, failing tests - then resolve them
+- Zero context switching required from the user
+- Go fix failing CI tests without being told how
+
+# Task Management
+
+1. **Plan First**: Write plan to `tasks/todo.md` with checkable items
+2. **Verify Plans**: Check in before starting implementation
+3. **Track Progress**: Mark items complete as you go
+4. **Explain Changes**: High-level summary at each step
+5. **Document Results**: Add review section to `tasks/todo.md`
+6. **Capture Lessons**: Update `tasks/lessons.md` after corrections
+
+# Core Principles
+
+**Simplicity First**: Make every change as simple as possible. Impact minimal code.
+
+**No Boilerplate**: Skip documentation. No README/docs bloat. Test only if requested.
+
+**Minimal Impact**: Changes should only touch what's necessary. Avoid introducing bugs.

.claude/skills/amendment.md

@@ -0,0 +1,530 @@
+# XRPL Amendment Creation Skill
+
+This skill guides you through creating XRPL amendments, whether for brand new features or fixes/extensions to existing functionality.
+
+## Amendment Types
+
+There are two main types of amendments:
+
+1. **New Feature Amendment** (`feature{Name}`) - Entirely new functionality
+2. **Fix/Extension Amendment** (`fix{Name}`) - Modifications to existing functionality
+
+## Step 1: Determine Amendment Type
+
+Ask the user:
+- Is this a **brand new feature** (new transaction type, ledger entry, or capability)?
+- Or is this a **fix or extension** to existing functionality?
+
+---
+
+## For NEW FEATURE Amendments
+
+### Checklist:
+
+#### 1. Feature Definition in features.macro
+**ONLY FILE TO EDIT:** `include/xrpl/protocol/detail/features.macro`
+
+- [ ] Add to TOP of features.macro (reverse chronological order):
+```
+XRPL_FEATURE(YourFeatureName, Supported::no, VoteBehavior::DefaultNo)
+```
+- [ ] This creates the variable `featureYourFeatureName` automatically
+- [ ] Follow naming convention: Use the feature name WITHOUT the "feature" prefix
+- [ ] Examples: `Batch` → `featureBatch`, `LendingProtocol` → `featureLendingProtocol`
+
+#### 2. Support Status
+- [ ] Start with `Supported::no` during development
+- [ ] Change to `Supported::yes` when ready for network voting
+- [ ] Use `VoteBehavior::DefaultNo` (validators must explicitly vote for it)
+
+#### 3. Code Implementation
+- [ ] Implement new functionality (transaction type, ledger entry, etc.)
+- [ ] Add feature gate check in preflight:
+```cpp
+if (!env.current()->rules().enabled(feature{Name}))
+{
+    return temDISABLED;
+}
+```
+
+#### 4. Disable Route Handling
+- [ ] Ensure transaction returns `temDISABLED` when amendment is disabled
+- [ ] Implement early rejection in preflight/preclaim phase
+- [ ] Add appropriate error messages
+
+#### 5. Test Implementation
+Create comprehensive test suite with this structure:
+
+```cpp
+class {FeatureName}_test : public beast::unit_test::suite
+{
+public:
+    void testEnable(FeatureBitset features)
+    {
+        testcase("enabled");
+
+        // Test with feature DISABLED
+        {
+            auto const amendNoFeature = features - feature{Name};
+            Env env{*this, amendNoFeature};
+
+            env(transaction, ter(temDISABLED));
+        }
+
+        // Test with feature ENABLED
+        {
+            Env env{*this, features};
+
+            env(transaction, ter(tesSUCCESS));
+            // Validate new functionality works
+        }
+    }
+
+    void testPreflight(FeatureBitset features)
+    {
+        testcase("preflight");
+        // Test malformed transaction validation
+    }
+
+    void testPreclaim(FeatureBitset features)
+    {
+        testcase("preclaim");
+        // Test signature and claim phase validation
+    }
+
+    void testWithFeats(FeatureBitset features)
+    {
+        testEnable(features);
+        testPreflight(features);
+        testPreclaim(features);
+        // Add feature-specific tests
+    }
+
+    void run() override
+    {
+        using namespace test::jtx;
+        auto const all = supported_amendments();
+        testWithFeats(all);
+    }
+};
+```
+
+#### 6. Test Coverage Requirements
+- [ ] Test amendment DISABLED state (returns `temDISABLED`)
+- [ ] Test amendment ENABLED state (returns `tesSUCCESS`)
+- [ ] Test malformed transactions
+- [ ] Test signature validation
+- [ ] Test edge cases specific to feature
+- [ ] Test amendment transition behavior
+
+#### 7. Documentation
+- [ ] Create specification document (XLS_{NAME}.md)
+- [ ] Document new transaction types, ledger entries, or capabilities
+- [ ] Create test plan document
+- [ ] Document expected behavior when enabled/disabled
+
+---
+
+## For FIX/EXTENSION Amendments
+
+### Checklist:
+
+#### 1. Fix Definition in features.macro
+**ONLY FILE TO EDIT:** `include/xrpl/protocol/detail/features.macro`
+
+- [ ] Add to TOP of features.macro (reverse chronological order):
+```
+XRPL_FIX(YourFixName, Supported::no, VoteBehavior::DefaultNo)
+```
+- [ ] This creates the variable `fixYourFixName` automatically
+- [ ] Follow naming convention: Use the fix name WITHOUT the "fix" prefix (it's added automatically)
+- [ ] Examples: `TokenEscrowV1` → `fixTokenEscrowV1`, `DirectoryLimit` → `fixDirectoryLimit`
+- [ ] Start with `Supported::no` during development, change to `Supported::yes` when ready
+
+#### 2. Backward Compatibility Implementation
+**Critical**: Use enable() with if/else to preserve existing functionality
+
+```cpp
+// Check if fix is enabled
+bool const fix{Name} = env.current()->rules().enabled(fix{Name});
+
+// Conditional logic based on amendment state
+if (fix{Name})
+{
+    // NEW behavior with fix applied
+    // This is the corrected/improved logic
+}
+else
+{
+    // OLD behavior (legacy path)
+    // Preserve original functionality for backward compatibility
+}
+```
+
+**Alternative pattern with ternary operator:**
+```cpp
+auto& viewToUse = sb.rules().enabled(fix{Name}) ? sb : legacyView;
+```
+
+#### 3. Multiple Fix Versions Pattern
+For iterative fixes, use version checking:
+
+```cpp
+bool const fixV1 = rv.rules().enabled(fixXahauV1);
+bool const fixV2 = rv.rules().enabled(fixXahauV2);
+
+switch (transactionType)
+{
+    case TYPE_1:
+        if (fixV1) {
+            // Behavior with V1 fix
+        } else {
+            // Legacy behavior
+        }
+        break;
+
+    case TYPE_2:
+        if (fixV2) {
+            // Behavior with V2 fix
+        } else if (fixV1) {
+            // Behavior with only V1
+        } else {
+            // Legacy behavior
+        }
+        break;
+}
+```
+
+#### 4. Test Both Paths
+Always test BOTH enabled and disabled states:
+
+```cpp
+void testFix(FeatureBitset features)
+{
+    testcase("fix behavior");
+
+    for (bool withFix : {false, true})
+    {
+        auto const amend = withFix ? features : features - fix{Name};
+        Env env{*this, amend};
+
+        // Setup test scenario
+        env.fund(XRP(1000), alice);
+        env.close();
+
+        if (!withFix)
+        {
+            // Test OLD behavior (before fix)
+            env(operation, ter(expectedErrorWithoutFix));
+            // Verify old behavior is preserved
+        }
+        else
+        {
+            // Test NEW behavior (after fix)
+            env(operation, ter(expectedErrorWithFix));
+            // Verify fix works correctly
+        }
+    }
+}
+```
+
+#### 5. Security Fix Pattern
+For security-critical fixes (like fixBatchInnerSigs):
+
+```cpp
+// Test vulnerability exists WITHOUT fix
+{
+    auto const amendNoFix = features - fix{Name};
+    Env env{*this, amendNoFix};
+
+    // Demonstrate vulnerability
+    // Expected: Validity::Valid (WRONG - vulnerable!)
+    BEAST_EXPECT(result == Validity::Valid);
+}
+
+// Test vulnerability is FIXED WITH amendment
+{
+    Env env{*this, features};
+
+    // Demonstrate fix
+    // Expected: Validity::SigBad (CORRECT - protected!)
+    BEAST_EXPECT(result == Validity::SigBad);
+}
+```
+
+#### 6. Test Coverage Requirements
+- [ ] Test fix DISABLED (legacy behavior preserved)
+- [ ] Test fix ENABLED (new behavior applied)
+- [ ] Test amendment transition
+- [ ] For security fixes: demonstrate vulnerability without fix
+- [ ] For security fixes: demonstrate protection with fix
+- [ ] Test edge cases that triggered the fix
+- [ ] Test combinations with other amendments
+
+#### 7. Documentation
+- [ ] Document what was broken/suboptimal
+- [ ] Document the fix applied
+- [ ] Document backward compatibility behavior
+- [ ] Create test summary showing both paths
+
+---
+
+## Best Practices for All Amendments
+
+### 1. Naming Conventions
+- New features: `feature{DescriptiveName}` (e.g., `featureBatch`, `featureHooks`)
+- Fixes: `fix{IssueDescription}` (e.g., `fixBatchInnerSigs`, `fixNSDelete`)
+- Use CamelCase without underscores
+
+### 2. Feature Flag Checking
+```cpp
+// At the point where behavior diverges:
+bool const amendmentEnabled = env.current()->rules().enabled(feature{Name});
+
+// Or in view/rules context:
+if (!rv.rules().enabled(feature{Name}))
+    return {};  // or legacy behavior
+```
+
+### 3. Error Codes
+- New features when disabled: `temDISABLED`
+- Fixes may return different validation errors based on state
+- Document all error code changes
+
+### 4. Test Structure Template
+```cpp
+class Amendment_test : public beast::unit_test::suite
+{
+public:
+    // Core tests
+    void testEnable(FeatureBitset features);      // Enable/disable states
+    void testPreflight(FeatureBitset features);   // Validation
+    void testPreclaim(FeatureBitset features);    // Claim phase
+
+    // Feature-specific tests
+    void test{SpecificScenario1}(FeatureBitset features);
+    void test{SpecificScenario2}(FeatureBitset features);
+
+    // Master orchestrator
+    void testWithFeats(FeatureBitset features)
+    {
+        testEnable(features);
+        testPreflight(features);
+        testPreclaim(features);
+        test{SpecificScenario1}(features);
+        test{SpecificScenario2}(features);
+    }
+
+    void run() override
+    {
+        using namespace test::jtx;
+        auto const all = supported_amendments();
+        testWithFeats(all);
+    }
+};
+
+BEAST_DEFINE_TESTSUITE(Amendment, app, ripple);
+```
+
+### 5. Documentation Files
+Create these files:
+- **Specification**: `XLS_{FEATURE_NAME}.md` - Technical specification
+- **Test Plan**: `{FEATURE}_COMPREHENSIVE_TEST_PLAN.md` - Test strategy
+- **Test Summary**: `{FEATURE}_TEST_IMPLEMENTATION_SUMMARY.md` - Test results
+- **Review Findings**: `{FEATURE}_REVIEW_FINDINGS.md` (if applicable)
+
+### 6. Amendment Transition Testing
+Test the moment an amendment activates:
+
+```cpp
+void testAmendmentTransition(FeatureBitset features)
+{
+    testcase("amendment transition");
+
+    // Start with amendment disabled
+    auto const amendNoFeature = features - feature{Name};
+    Env env{*this, amendNoFeature};
+
+    // Perform operations in disabled state
+    env(operation1, ter(temDISABLED));
+
+    // Enable amendment mid-test (if testing mechanism supports it)
+    // Verify state transitions correctly
+
+    // Perform operations in enabled state
+    env(operation2, ter(tesSUCCESS));
+}
+```
+
+### 7. Cache Behavior
+If amendment affects caching (like fixBatchInnerSigs):
+- [ ] Test cache behavior without fix
+- [ ] Test cache behavior with fix
+- [ ] Document cache invalidation requirements
+
+### 8. Multi-Amendment Combinations
+Test interactions with other amendments:
+
+```cpp
+void testMultipleAmendments(FeatureBitset features)
+{
+    // Test all combinations
+    for (bool withFeature1 : {false, true})
+    for (bool withFeature2 : {false, true})
+    {
+        auto amend = features;
+        if (!withFeature1) amend -= feature1;
+        if (!withFeature2) amend -= feature2;
+
+        Env env{*this, amend};
+        // Test interaction behavior
+    }
+}
+```
+
+### 9. Performance Considerations
+- [ ] Minimize runtime checks (cache `rules().enabled()` result if used multiple times)
+- [ ] Avoid nested feature checks where possible
+- [ ] Document performance impact
+
+### 10. Code Review Checklist
+- [ ] Both enabled/disabled paths are tested
+- [ ] Backward compatibility is preserved (for fixes)
+- [ ] Error codes are appropriate
+- [ ] Documentation is complete
+- [ ] Security implications are considered
+- [ ] Cache behavior is correct
+- [ ] Edge cases are covered
+
+---
+
+## Common Patterns Reference
+
+### Pattern: New Transaction Type
+```cpp
+// In transactor code:
+TER doApply() override
+{
+    if (!ctx_.view().rules().enabled(feature{Name}))
+        return temDISABLED;
+
+    // New transaction logic here
+    return tesSUCCESS;
+}
+```
+
+### Pattern: New Ledger Entry Type
+```cpp
+// In ledger entry creation:
+if (!view.rules().enabled(feature{Name}))
+    return temDISABLED;
+
+auto const sle = std::make_shared<SLE>(ltNEW_TYPE, keylet);
+view.insert(sle);
+```
+
+### Pattern: Behavioral Fix
+```cpp
+// At decision point:
+bool const useFix = view.rules().enabled(fix{Name});
+
+if (useFix)
+{
+    // Corrected behavior
+    return performCorrectValidation();
+}
+else
+{
+    // Legacy behavior (preserved for compatibility)
+    return performLegacyValidation();
+}
+```
+
+### Pattern: View Selection
+```cpp
+// Select which view to use based on amendment:
+auto& applyView = sb.rules().enabled(feature{Name}) ? newView : legacyView;
+```
+
+---
+
+## Example Workflows
+
+### Workflow 1: Creating a New Feature Amendment
+
+1. User requests: "Add a new ClaimReward transaction type"
+2. Skill asks: "What should the amendment be called? (e.g., BalanceRewards - without 'feature' prefix)"
+3. Add to features.macro:
+```
+XRPL_FEATURE(BalanceRewards, Supported::no, VoteBehavior::DefaultNo)
+```
+4. Implement transaction with `temDISABLED` gate using `featureBalanceRewards`
+5. Create test suite with testEnable, testPreflight, testPreclaim
+6. Run tests with amendment enabled and disabled
+7. When ready, update to `Supported::yes` in features.macro
+8. Create specification document
+9. Review checklist
+
+### Workflow 2: Creating a Fix Amendment
+
+1. User requests: "Fix the signature validation bug in batch transactions"
+2. Skill asks: "What should the fix be called? (e.g., BatchInnerSigs - without 'fix' prefix)"
+3. Add to features.macro:
+```
+XRPL_FIX(BatchInnerSigs, Supported::no, VoteBehavior::DefaultNo)
+```
+4. Implement fix with if/else using `fixBatchInnerSigs` to preserve old behavior
+5. Create test demonstrating vulnerability without fix
+6. Create test showing fix works when enabled
+7. When ready, update to `Supported::yes` in features.macro
+8. Document both code paths
+9. Review checklist
+
+---
+
+## Quick Reference: File Locations
+
+- **Amendment definitions (ONLY place to add)**: `include/xrpl/protocol/detail/features.macro`
+- **Feature.h (auto-generated, DO NOT EDIT)**: `include/xrpl/protocol/Feature.h`
+- **Feature.cpp (auto-generated, DO NOT EDIT)**: `src/libxrpl/protocol/Feature.cpp`
+- **Test files**: `src/test/app/` or `src/test/protocol/`
+- **Specifications**: Project root (e.g., `XLS_SMART_CONTRACTS.md`)
+- **Test plans**: Project root (e.g., `BATCH_COMPREHENSIVE_TEST_PLAN.md`)
+
+## How the Macro System Works
+
+The amendment system uses C preprocessor macros:
+
+1. **features.macro** - Single source of truth (ONLY file you edit):
+```
+XRPL_FEATURE(Batch, Supported::yes, VoteBehavior::DefaultNo)
+XRPL_FIX(TokenEscrowV1, Supported::yes, VoteBehavior::DefaultNo)
+```
+
+2. **Feature.h** - Auto-generated declarations from macro:
+```cpp
+extern uint256 const featureBatch;
+extern uint256 const fixTokenEscrowV1;
+```
+
+3. **Feature.cpp** - Auto-generated registrations from macro:
+```cpp
+uint256 const featureBatch = registerFeature("Batch", ...);
+uint256 const fixTokenEscrowV1 = registerFeature("fixTokenEscrowV1", ...);
+```
+
+**DO NOT** modify Feature.h or Feature.cpp directly - they process features.macro automatically.
+
+---
+
+## When to Use This Skill
+
+Invoke this skill when:
+- Creating a new XRPL amendment
+- Adding a new transaction type or ledger entry
+- Fixing existing XRPL functionality
+- Need guidance on amendment best practices
+- Setting up amendment tests
+- Reviewing amendment implementation
+
+The skill will guide you through the appropriate workflow based on amendment type.

.github/CODEOWNERS

@@ -1,8 +0,0 @@
-# Allow anyone to review any change by default.
-*
-
-# Require the rpc-reviewers team to review changes to the rpc code.
-include/xrpl/protocol/ @xrplf/rpc-reviewers
-src/libxrpl/protocol/ @xrplf/rpc-reviewers
-src/xrpld/rpc/ @xrplf/rpc-reviewers
-src/xrpld/app/misc/ @xrplf/rpc-reviewers

.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/scripts/strategy-matrix/generate.py

@@ -196,11 +196,22 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
         # Enable code coverage for Debian Bookworm using GCC 15 in Debug on
         # linux/amd64
         if (
-            f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
+            f"{os['distro_name']}-{os['distro_version']}" == "debian-bookworm"
+            and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-15"
             and build_type == "Debug"
             and architecture["platform"] == "linux/amd64"
         ):
-            cmake_args = f"-Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0 {cmake_args}"
+            cmake_args = f"{cmake_args} -Dcoverage=ON -Dcoverage_format=xml -DCODE_COVERAGE_VERBOSE=ON -DCMAKE_C_FLAGS=-O0 -DCMAKE_CXX_FLAGS=-O0"
+
+        # Enable unity build for Ubuntu Jammy using GCC 12 in Debug on
+        # linux/amd64.
+        if (
+            f"{os['distro_name']}-{os['distro_version']}" == "ubuntu-jammy"
+            and f"{os['compiler_name']}-{os['compiler_version']}" == "gcc-12"
+            and build_type == "Debug"
+            and architecture["platform"] == "linux/amd64"
+        ):
+            cmake_args = f"{cmake_args} -Dunity=ON"
 
         # Generate a unique name for the configuration, e.g. macos-arm64-debug
         # or debian-bookworm-gcc-12-amd64-release.
@@ -217,6 +228,8 @@ def generate_strategy_matrix(all: bool, config: Config) -> list:
         config_name += f"-{build_type.lower()}"
         if "-Dcoverage=ON" in cmake_args:
             config_name += "-coverage"
+        if "-Dunity=ON" in cmake_args:
+            config_name += "-unity"
 
         # Add the configuration to the list, with the most unique fields first,
         # so that they are easier to identify in the GitHub Actions UI, as long

.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: |

.gitignore

@@ -69,5 +69,3 @@ DerivedData
 
 # AI tools.
 /.augment
-/.claude
-/CLAUDE.md

BUILD.md

@@ -575,10 +575,16 @@ See [Sanitizers docs](./docs/build/sanitizers.md) for more details.
 | `assert`   | OFF           | Enable assertions.                                             |
 | `coverage` | OFF           | Prepare the coverage report.                                   |
 | `tests`    | OFF           | Build tests.                                                   |
+| `unity`    | OFF           | Configure a unity build.                                       |
 | `xrpld`    | OFF           | Build the xrpld application, and not just the libxrpl library. |
 | `werr`     | OFF           | Treat compilation warnings as errors                           |
 | `wextra`   | OFF           | Enable additional compilation warnings                         |
 
+[Unity builds][5] may be faster for the first build (at the cost of much more
+memory) since they concatenate sources into fewer translation units. Non-unity
+builds may be faster for incremental builds, and can be helpful for detecting
+`#include` omissions.
+
 ## Troubleshooting
 
 ### Conan
@@ -645,6 +651,7 @@ If you want to experiment with a new package, follow these steps:
 [1]: https://github.com/conan-io/conan-center-index/issues/13168
 [2]: https://en.cppreference.com/w/cpp/compiler_support/20
 [3]: https://docs.conan.io/en/latest/getting_started.html
+[5]: https://en.wikipedia.org/wiki/Unity_build
 [6]: https://github.com/boostorg/beast/issues/2648
 [7]: https://github.com/boostorg/beast/issues/2661
 [gcovr]: https://gcovr.com/en/stable/getting-started.html

cfg/xrpld-example.cfg

@@ -940,23 +940,7 @@
 #
 #       path                Location to store the database
 #
-#   Optional keys
-#
-#       cache_size          Size of cache for database records. Default is 16384.
-#                           Setting this value to 0 will use the default value.
-#
-#       cache_age           Length of time in minutes to keep database records
-#                           cached. Default is 5 minutes. Setting this value to
-#                           0 will use the default value.
-#
-#                           Note: if neither cache_size nor cache_age is
-#                           specified, the cache for database records will not
-#                           be created. If only one of cache_size or cache_age
-#                           is specified, the cache will be created using the
-#                           default value for the unspecified parameter.
-#
-#                           Note: the cache will not be created if online_delete
-#                           is specified.
+#   Optional keys for NuDB and RocksDB:
 #
 #       fast_load           Boolean. If set, load the last persisted ledger
 #                           from disk upon process start before syncing to
@@ -964,8 +948,6 @@
 #                           if sufficient IOPS capacity is available.
 #                           Default 0.
 #
-#   Optional keys for NuDB or RocksDB:
-#
 #       earliest_seq        The default is 32570 to match the XRP ledger
 #                           network's earliest allowed sequence. Alternate
 #                           networks may set this value. Minimum value of 1.

cmake/XrplCore.cmake

@@ -4,7 +4,12 @@
 
 include(target_protobuf_sources)
 
+# Protocol buffers cannot participate in a unity build,
+# because all the generated sources
+# define a bunch of `static const` variables with the same names,
+# so we just build them as a separate library.
 add_library(xrpl.libpb)
+set_target_properties(xrpl.libpb PROPERTIES UNITY_BUILD OFF)
 target_protobuf_sources(xrpl.libpb xrpl/proto LANGUAGE cpp IMPORT_DIRS include/xrpl/proto
                         PROTOS include/xrpl/proto/xrpl.proto)
 

cmake/XrplSettings.cmake

@@ -30,6 +30,14 @@ if (tests)
     endif ()
 endif ()
 
+option(unity "Creates a build using UNITY support in cmake." OFF)
+if (unity)
+    if (NOT is_ci)
+        set(CMAKE_UNITY_BUILD_BATCH_SIZE 15 CACHE STRING "")
+    endif ()
+    set(CMAKE_UNITY_BUILD ON CACHE BOOL "Do a unity build")
+endif ()
+
 if (is_clang AND is_linux)
     option(voidstar "Enable Antithesis instrumentation." OFF)
 endif ()

conan.lock

@@ -6,11 +6,11 @@
         "sqlite3/3.49.1#8631739a4c9b93bd3d6b753bac548a63%1765850149.926",
         "soci/4.0.3#a9f8d773cd33e356b5879a4b0564f287%1765850149.46",
         "snappy/1.1.10#968fef506ff261592ec30c574d4a7809%1765850147.878",
-        "secp256k1/0.7.0#9c4ab67bdc3860c16ea5b36aed8f74ea%1765850147.928",
+        "secp256k1/0.7.1#3a61e95e220062ef32c48d019e9c81f7%1770306721.686",
         "rocksdb/10.5.1#4a197eca381a3e5ae8adf8cffa5aacd0%1765850186.86",
         "re2/20230301#ca3b241baec15bd31ea9187150e0b333%1765850148.103",
         "protobuf/6.32.1#f481fd276fc23a33b85a3ed1e898b693%1765850161.038",
-        "openssl/3.5.4#1b986e61b38fdfda3b40bebc1b234393%1768312656.257",
+        "openssl/3.5.5#05a4ac5b7323f7a329b2db1391d9941f%1769599205.414",
         "nudb/2.0.9#0432758a24204da08fee953ec9ea03cb%1769436073.32",
         "lz4/1.10.0#59fc63cac7f10fbe8e05c7e62c2f3504%1765850143.914",
         "libiconv/1.17#1e65319e945f2d31941a9d28cc13c058%1765842973.492",
@@ -23,7 +23,7 @@
         "date/3.0.4#862e11e80030356b53c2c38599ceb32b%1765850143.772",
         "c-ares/1.34.5#5581c2b62a608b40bb85d965ab3ec7c8%1765850144.336",
         "bzip2/1.0.8#c470882369c2d95c5c77e970c0c7e321%1765850143.837",
-        "boost/1.90.0#d5e8defe7355494953be18524a7f135b%1765955095.179",
+        "boost/1.90.0#d5e8defe7355494953be18524a7f135b%1769454080.269",
         "abseil/20250127.0#99262a368bd01c0ccca8790dfced9719%1766517936.993"
     ],
     "build_requires": [
@@ -31,7 +31,7 @@
         "strawberryperl/5.32.1.1#707032463aa0620fa17ec0d887f5fe41%1765850165.196",
         "protobuf/6.32.1#f481fd276fc23a33b85a3ed1e898b693%1765850161.038",
         "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1765850144.707",
-        "msys2/cci.latest#1996656c3c98e5765b25b60ff5cf77b4%1764840888.758",
+        "msys2/cci.latest#eea83308ad7e9023f7318c60d5a9e6cb%1770199879.083",
         "m4/1.4.19#70dc8bbb33e981d119d2acc0175cf381%1763158052.846",
         "cmake/4.2.0#ae0a44f44a1ef9ab68fd4b3e9a1f8671%1765850153.937",
         "cmake/3.31.10#313d16a1aa16bbdb2ca0792467214b76%1765850153.479",

conanfile.py

@@ -23,6 +23,7 @@ class Xrpl(ConanFile):
         "shared": [True, False],
         "static": [True, False],
         "tests": [True, False],
+        "unity": [True, False],
         "xrpld": [True, False],
     }
 
@@ -31,8 +32,8 @@ class Xrpl(ConanFile):
         "grpc/1.72.0",
         "libarchive/3.8.1",
         "nudb/2.0.9",
-        "openssl/3.5.4",
-        "secp256k1/0.7.0",
+        "openssl/3.5.5",
+        "secp256k1/0.7.1",
         "soci/4.0.3",
         "zlib/1.3.1",
     ]
@@ -54,6 +55,7 @@ class Xrpl(ConanFile):
         "shared": False,
         "static": True,
         "tests": False,
+        "unity": False,
         "xrpld": False,
         "date/*:header_only": True,
         "ed25519/*:shared": False,
@@ -166,6 +168,7 @@ class Xrpl(ConanFile):
         tc.variables["rocksdb"] = self.options.rocksdb
         tc.variables["BUILD_SHARED_LIBS"] = self.options.shared
         tc.variables["static"] = self.options.static
+        tc.variables["unity"] = self.options.unity
         tc.variables["xrpld"] = self.options.xrpld
         tc.generate()
 

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