From bc524d70253a4ab2fe40c3ca3e5666e267c0a4d1 Mon Sep 17 00:00:00 2001
From: Lexi Winter <lexi@le-fay.org>
Date: Sun, 29 Jun 2025 19:25:29 +0100
Subject: import catch2 3.8.1

---
 src/catch2/catch_config.hpp | 153 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 src/catch2/catch_config.hpp

(limited to 'src/catch2/catch_config.hpp')

diff --git a/src/catch2/catch_config.hpp b/src/catch2/catch_config.hpp
new file mode 100644
index 0000000..17e983e
--- /dev/null
+++ b/src/catch2/catch_config.hpp
@@ -0,0 +1,153 @@
+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+#ifndef CATCH_CONFIG_HPP_INCLUDED
+#define CATCH_CONFIG_HPP_INCLUDED
+
+#include <catch2/catch_test_spec.hpp>
+#include <catch2/interfaces/catch_interfaces_config.hpp>
+#include <catch2/internal/catch_unique_ptr.hpp>
+#include <catch2/internal/catch_optional.hpp>
+#include <catch2/internal/catch_stringref.hpp>
+#include <catch2/internal/catch_random_seed_generation.hpp>
+#include <catch2/internal/catch_reporter_spec_parser.hpp>
+
+#include <chrono>
+#include <map>
+#include <string>
+#include <vector>
+
+namespace Catch {
+
+    class IStream;
+
+    /**
+     * `ReporterSpec` but with the defaults filled in.
+     *
+     * Like `ReporterSpec`, the semantics are unchecked.
+     */
+    struct ProcessedReporterSpec {
+        std::string name;
+        std::string outputFilename;
+        ColourMode colourMode;
+        std::map<std::string, std::string> customOptions;
+        friend bool operator==( ProcessedReporterSpec const& lhs,
+                                ProcessedReporterSpec const& rhs );
+        friend bool operator!=( ProcessedReporterSpec const& lhs,
+                                ProcessedReporterSpec const& rhs ) {
+            return !( lhs == rhs );
+        }
+    };
+
+    struct ConfigData {
+
+        bool listTests = false;
+        bool listTags = false;
+        bool listReporters = false;
+        bool listListeners = false;
+
+        bool showSuccessfulTests = false;
+        bool shouldDebugBreak = false;
+        bool noThrow = false;
+        bool showHelp = false;
+        bool showInvisibles = false;
+        bool filenamesAsTags = false;
+        bool libIdentify = false;
+        bool allowZeroTests = false;
+
+        int abortAfter = -1;
+        uint32_t rngSeed = generateRandomSeed(GenerateFrom::Default);
+
+        unsigned int shardCount = 1;
+        unsigned int shardIndex = 0;
+
+        bool skipBenchmarks = false;
+        bool benchmarkNoAnalysis = false;
+        unsigned int benchmarkSamples = 100;
+        double benchmarkConfidenceInterval = 0.95;
+        unsigned int benchmarkResamples = 100'000;
+        std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
+
+        Verbosity verbosity = Verbosity::Normal;
+        WarnAbout::What warnings = WarnAbout::Nothing;
+        ShowDurations showDurations = ShowDurations::DefaultForReporter;
+        double minDuration = -1;
+        TestRunOrder runOrder = TestRunOrder::Declared;
+        ColourMode defaultColourMode = ColourMode::PlatformDefault;
+        WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
+
+        std::string defaultOutputFilename;
+        std::string name;
+        std::string processName;
+        std::vector<ReporterSpec> reporterSpecifications;
+
+        std::vector<std::string> testsOrTags;
+        std::vector<std::string> sectionsToRun;
+    };
+
+
+    class Config : public IConfig {
+    public:
+
+        Config() = default;
+        Config( ConfigData const& data );
+        ~Config() override; // = default in the cpp file
+
+        bool listTests() const;
+        bool listTags() const;
+        bool listReporters() const;
+        bool listListeners() const;
+
+        std::vector<ReporterSpec> const& getReporterSpecs() const;
+        std::vector<ProcessedReporterSpec> const&
+        getProcessedReporterSpecs() const;
+
+        std::vector<std::string> const& getTestsOrTags() const override;
+        std::vector<std::string> const& getSectionsToRun() const override;
+
+        TestSpec const& testSpec() const override;
+        bool hasTestFilters() const override;
+
+        bool showHelp() const;
+
+        // IConfig interface
+        bool allowThrows() const override;
+        StringRef name() const override;
+        bool includeSuccessfulResults() const override;
+        bool warnAboutMissingAssertions() const override;
+        bool warnAboutUnmatchedTestSpecs() const override;
+        bool zeroTestsCountAsSuccess() const override;
+        ShowDurations showDurations() const override;
+        double minDuration() const override;
+        TestRunOrder runOrder() const override;
+        uint32_t rngSeed() const override;
+        unsigned int shardCount() const override;
+        unsigned int shardIndex() const override;
+        ColourMode defaultColourMode() const override;
+        bool shouldDebugBreak() const override;
+        int abortAfter() const override;
+        bool showInvisibles() const override;
+        Verbosity verbosity() const override;
+        bool skipBenchmarks() const override;
+        bool benchmarkNoAnalysis() const override;
+        unsigned int benchmarkSamples() const override;
+        double benchmarkConfidenceInterval() const override;
+        unsigned int benchmarkResamples() const override;
+        std::chrono::milliseconds benchmarkWarmupTime() const override;
+
+    private:
+        // Reads Bazel env vars and applies them to the config
+        void readBazelEnvVars();
+
+        ConfigData m_data;
+        std::vector<ProcessedReporterSpec> m_processedReporterSpecs;
+        TestSpec m_testSpec;
+        bool m_hasTestFilters = false;
+    };
+} // end namespace Catch
+
+#endif // CATCH_CONFIG_HPP_INCLUDED
-- 
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