build: add Makefile with standard targets

- Introduce Makefile supporting build, test, install, uninstall, clean
- Add variables for PREFIX and DESTDIR
- Update README.md with Makefile usage instructions

.circleci/config.yml

@@ -1,13 +0,0 @@
-# Use the latest 2.1 version of CircleCI pipeline process engine. See: https://circleci.com/docs/2.0/configuration-reference
-version: 2.1
-# Use a package of configuration called an orb.
-orbs:
-  # Declare a dependency on the welcome-orb
-  welcome: circleci/welcome-orb@0.4.1
-# Orchestrate or schedule a set of jobs
-workflows:
-  # Name the workflow "welcome"
-  welcome:
-    # Run the welcome/run job in its own container
-    jobs:
-      - welcome/run

.gitea/workflows/cmake.yml

@@ -12,11 +12,20 @@ jobs:
     # well on Windows or Mac.  You can convert this to a matrix build if you need
     # cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-gitea
 
     steps:
+
+    - name: Prep For Local Builds
+      run: echo "${LOCIP}      gitea.comnenos" >> /etc/hosts
+
     - uses: actions/checkout@v2
 
+    - name: Install Build Tools 
+      run: |
+        apt update 
+        apt -y --no-install-recommends install build-essential clang cmake gdb git wget 
+
     - name: Create Build Environment
       # Some projects don't allow in-source building, so create a separate build directory
       # We'll use this as our working directory for all subsequent commands
@@ -43,4 +52,4 @@ jobs:
       shell: bash
       # Execute tests defined by the CMake configuration.  
       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-      run: ctest -C $BUILD_TYPE
+      run: ctest -C $BUILD_TYPE -V

CMakeLists.txt

@@ -1,6 +1,18 @@
-cmake_minimum_required(VERSION 3.17)
+cmake_minimum_required(VERSION 3.10)
-project(passwdgen)
+project(passwdgen VERSION 1.0)
 
 set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-add_executable(passwdgen main.cpp)
+# Create a library with the core functionality
+add_library(passwdgen_lib src/passwdgen.cpp)
+
+# Main application
+add_executable(passwdgen src/main.cpp)
+target_link_libraries(passwdgen passwdgen_lib)
+
+# Enable testing
+enable_testing()
+
+# Add test directory
+add_subdirectory(tests)

Makefile

@@ -0,0 +1,38 @@
+# Makefile for passwdgen
+# Supports: build, test, install, uninstall, clean
+# Vars: PREFIX=/usr/local make install
+#       DESTDIR=/tmp/staging make install
+
+PREFIX ?= /usr/local
+BUILD_DIR ?= build
+JOBS ?= $(shell sysctl -n hw.ncpu 2>/dev/null || echo 4)
+
+.PHONY: all build test clean install uninstall
+
+all: build
+
+build:
+	cmake -S . -B $(BUILD_DIR) -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release
+	cmake --build $(BUILD_DIR) -j$(JOBS)
+
+test: build
+	ctest --test-dir $(BUILD_DIR) -V
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+install: build
+	mkdir -p $(DESTDIR)$(PREFIX)/bin
+	cp $(BUILD_DIR)/passwdgen $(DESTDIR)$(PREFIX)/bin/passwdgen
+	chmod 755 $(DESTDIR)$(PREFIX)/bin/passwdgen
+	mkdir -p $(DESTDIR)$(PREFIX)/lib
+	cp $(BUILD_DIR)/libpasswdgen_lib.a $(DESTDIR)$(PREFIX)/lib/libpasswdgen_lib.a
+	chmod 644 $(DESTDIR)$(PREFIX)/lib/libpasswdgen_lib.a
+	mkdir -p $(DESTDIR)$(PREFIX)/include
+	cp include/passwdgen.h $(DESTDIR)$(PREFIX)/include/passwdgen.h
+	chmod 644 $(DESTDIR)$(PREFIX)/include/passwdgen.h
+
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/bin/passwdgen
+	rm -f $(DESTDIR)$(PREFIX)/lib/libpasswdgen_lib.a
+	rm -f $(DESTDIR)$(PREFIX)/include/passwdgen.h

README.md

@@ -0,0 +1,56 @@
+# passwdgen
+### a rudimentary random string password generator
+
+For demo purposes only
+
+## Build
+
+**Bare Bones**
+```bash
+mkdir build
+g++ -o build/passwdgen ./passwdgen.cpp
+```
+
+**From CMAKE**
+```bash
+mkdir build
+cd build
+cmake ..
+make 
+```
+
+Then, just copy the compiled binary to somewhere on your $PATH
+
+## Testing
+
+To run the tests:
+```bash
+mkdir build
+cd build
+cmake ..
+make
+ctest
+```
+
+or directly:
+```bash
+./tests/passwdgen_test
+```
+
+
+
+## Makefile
+
+Now supports standard targets via `Makefile`:
+
+```bash
+make          # alias for build (Release)
+make test     # build + run tests
+sudo make install  # to /usr/local/bin, /lib, /include
+make uninstall     # remove installed files
+make clean    # rm -rf build/
+```
+
+Variables:
+- `PREFIX=/opt/myprefix make install`
+- `DESTDIR=/tmp/root PREFIX=/usr make install` (packaging)

include/passwdgen.h

@@ -0,0 +1,10 @@
+// passwdgen.h
+#pragma once
+
+#include <string>
+
+// Core password generation functionality
+std::string random_string(std::size_t length, bool punc);
+
+// Help message display
+void show_usage(const std::string& name);

main.cpp

@@ -1,68 +0,0 @@
-#include <iostream>
-#include <random>
-
-std::string random_string(std::size_t length, bool punc) {
-    std::string CHARACTERS;
-    std::string ALPHANUM = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
-    std::string SPECIALS = "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
-
-    if (punc) {
-        CHARACTERS = ALPHANUM.append(SPECIALS);
-    } else {
-        CHARACTERS = ALPHANUM;
-    }
-    std::random_device random_device;
-    std::mt19937 generator(random_device());
-    std::uniform_int_distribution<> distribution(0, CHARACTERS.size() - 1);
-
-    std::string random_string;
-    for (std::size_t i = 0; i < length; ++i) {
-        random_string += CHARACTERS[distribution(generator)];
-    }
-    return random_string;
-}
-
-void show_usage(std::string binname) {
-    std::cerr << "Usage: " << binname << " [OPTIONS] " << std::endl
-              << "Options:" << std::endl
-              << "\t-h, --help        \t\tShow this help message" << std::endl
-              << "\t-l, --length      \t\tThe length of the password (default: 32)" << std::endl
-              << "\t-p, --punctuation \t\tToggle special characters (default: false)"
-              << std::endl;
-}
-
-int main(int argc, char *argv[]) {
-    std::string passlenstr;
-    int passlen;
-    bool punc = false;
-
-    if (argc < 1) {
-        std::cout << random_string(32, false) << std::endl;
-        return 0;
-    } else {
-        for (int i = 1; i < argc; ++i) {
-            std::string arg = argv[i];
-            if ((arg == "-h") || (arg == "--help")) {
-                show_usage(argv[0]);
-                return 0;
-            } else if (arg == "-p") {
-                punc = true;
-            } else if ((arg == "-l") || (arg == "--length")) {
-                passlenstr = argv[i + 1];
-                if (passlenstr.empty()) {
-                    std::cerr << "--destination option requires one argument." << std::endl;
-                    return 1;
-                }
-            }
-        }
-
-        if (passlenstr.empty()) {
-            passlenstr = "32";
-        }
-        passlen = std::stoi(passlenstr);
-        std::string password = random_string(passlen, punc);
-        std::cout << password << std::endl;
-        return 0;
-    }
-}
-

src/main.cpp

@@ -0,0 +1,50 @@
+//
+// Created by gmgauthier on 05/09/25.
+//
+// main.cpp
+#include "../include/passwdgen.h"
+#include <iostream>
+#include <string>
+
+int main(int argc, char *argv[]) {
+    std::string progname(argv[0]);
+    size_t passwordLength = 32;
+    bool punc = false;
+
+    int i = 1;
+    while (i < argc) {
+        std::string arg = argv[i];
+        if (arg == "-h" || arg == "--help") {
+            show_usage(progname);
+            return 0;
+        } else if (arg == "-p" || arg == "--punctuation") {
+            punc = true;
+            ++i;
+        } else if (arg == "-l" || arg == "--length") {
+            if (++i >= argc) {
+                std::cerr << progname << ": error: option requires an argument -- " << arg << std::endl;
+                show_usage(progname);
+                return 1;
+            }
+            try {
+                int tmp = std::stoi(argv[i]);
+                if (tmp < 1) {
+                    std::cerr << progname << ": invalid argument '" << argv[i] << "' for option " << arg << ": value too small" << std::endl;
+                    return 1;
+                }
+                passwordLength = static_cast<size_t>(tmp);
+            } catch (const std::exception& e) {
+                std::cerr << progname << ": invalid argument '" << argv[i] << "' for option " << arg << ": " << e.what() << std::endl;
+                return 1;
+            }
+            ++i;
+        } else {
+            std::cerr << progname << ": unrecognized option '" << arg << "'" << std::endl;
+            show_usage(progname);
+            return 1;
+        }
+    }
+    std::string password = random_string(passwordLength, punc);
+    std::cout << password << std::endl;
+    return 0;
+}

src/passwdgen.cpp

@@ -0,0 +1,35 @@
+// passwdgen.cpp
+#include "../include/passwdgen.h"
+#include <iostream>
+#include <random>
+
+std::string random_string(std::size_t length, bool punc) {
+    std::string CHARACTERS;
+    std::string ALPHANUM = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+    const std::string SPECIALS = "!@#$%^&*()_+-=[]{}|;:,./?";
+
+    if (punc) {
+        CHARACTERS = ALPHANUM.append(SPECIALS);
+    } else {
+        CHARACTERS = ALPHANUM;
+    }
+
+    std::random_device random_device;
+    std::mt19937 generator(random_device());
+    std::uniform_int_distribution<> distribution(0, static_cast<int>(CHARACTERS.size() - 1));
+
+    std::string random_string;
+    for (std::size_t i = 0; i < length; ++i) {
+        random_string += CHARACTERS[distribution(generator)];
+    }
+    return random_string;
+}
+
+void show_usage(const std::string& name) {
+    std::cerr << "Usage: " << name << " [OPTIONS] " << std::endl
+              << "Options:" << std::endl
+              << "\t-h, --help          \t\tShow this help message" << std::endl
+              << "\t-l, --length [n]    \t\tThe length of the password (default: 32)" << std::endl
+              << "\t-p, --punctuation \t\tToggle special characters (default: false)"
+              << std::endl;
+}

tests/CMakeCache.txt

@@ -0,0 +1,389 @@
+# This is the CMakeCache file.
+# For build in directory: /Users/gregory.gauthier/Projects/local/passwdgen/tests
+# It was generated by CMake: /opt/homebrew/bin/cmake
+# You can edit this file to change values found and used by cmake.
+# If you do not want to change any of the values, simply exit the editor.
+# If you do want to change a value, simply edit, save, and exit the editor.
+# The syntax for the file is as follows:
+# KEY:TYPE=VALUE
+# KEY is the name of a variable in the cache.
+# TYPE is a hint to GUIs for the type of VALUE, DO NOT EDIT TYPE!.
+# VALUE is the current value for the KEY.
+
+########################
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+
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+# define COMPILER_ID "PathScale"
+# define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
+# define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
+# if defined(__PATHCC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
+# endif
+
+#elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
+# define COMPILER_ID "Embarcadero"
+# define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
+# define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
+# define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__     & 0xFFFF)
+
+#elif defined(__BORLANDC__)
+# define COMPILER_ID "Borland"
+  /* __BORLANDC__ = 0xVRR */
+# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
+# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
+
+#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
+# define COMPILER_ID "Watcom"
+   /* __WATCOMC__ = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__WATCOMC__)
+# define COMPILER_ID "OpenWatcom"
+   /* __WATCOMC__ = VVRP + 1100 */
+# define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__SUNPRO_C)
+# define COMPILER_ID "SunPro"
+# if __SUNPRO_C >= 0x5100
+   /* __SUNPRO_C = 0xVRRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_C    & 0xF)
+# else
+   /* __SUNPRO_CC = 0xVRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_C    & 0xF)
+# endif
+
+#elif defined(__HP_cc)
+# define COMPILER_ID "HP"
+  /* __HP_cc = VVRRPP */
+# define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
+# define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__HP_cc     % 100)
+
+#elif defined(__DECC)
+# define COMPILER_ID "Compaq"
+  /* __DECC_VER = VVRRTPPPP */
+# define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
+# define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000  % 100)
+# define COMPILER_VERSION_PATCH DEC(__DECC_VER         % 10000)
+
+#elif defined(__IBMC__) && defined(__COMPILER_VER__)
+# define COMPILER_ID "zOS"
+  /* __IBMC__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMC__    % 10)
+
+#elif defined(__open_xl__) && defined(__clang__)
+# define COMPILER_ID "IBMClang"
+# define COMPILER_VERSION_MAJOR DEC(__open_xl_version__)
+# define COMPILER_VERSION_MINOR DEC(__open_xl_release__)
+# define COMPILER_VERSION_PATCH DEC(__open_xl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__open_xl_ptf_fix_level__)
+# define COMPILER_VERSION_INTERNAL_STR  __clang_version__
+
+
+#elif defined(__ibmxl__) && defined(__clang__)
+# define COMPILER_ID "XLClang"
+# define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
+# define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
+# define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
+
+
+#elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ >= 800
+# define COMPILER_ID "XL"
+  /* __IBMC__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMC__    % 10)
+
+#elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ < 800
+# define COMPILER_ID "VisualAge"
+  /* __IBMC__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMC__    % 10)
+
+#elif defined(__NVCOMPILER)
+# define COMPILER_ID "NVHPC"
+# define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
+# if defined(__NVCOMPILER_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
+# endif
+
+#elif defined(__PGI)
+# define COMPILER_ID "PGI"
+# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
+# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
+# if defined(__PGIC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
+# endif
+
+#elif defined(__clang__) && defined(__cray__)
+# define COMPILER_ID "CrayClang"
+# define COMPILER_VERSION_MAJOR DEC(__cray_major__)
+# define COMPILER_VERSION_MINOR DEC(__cray_minor__)
+# define COMPILER_VERSION_PATCH DEC(__cray_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(_CRAYC)
+# define COMPILER_ID "Cray"
+# define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
+# define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
+
+#elif defined(__TI_COMPILER_VERSION__)
+# define COMPILER_ID "TI"
+  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
+# define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
+# define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000   % 1000)
+# define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__        % 1000)
+
+#elif defined(__CLANG_FUJITSU)
+# define COMPILER_ID "FujitsuClang"
+# define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+# define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+# define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(__FUJITSU)
+# define COMPILER_ID "Fujitsu"
+# if defined(__FCC_version__)
+#   define COMPILER_VERSION __FCC_version__
+# elif defined(__FCC_major__)
+#   define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+#   define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+#   define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# endif
+# if defined(__fcc_version)
+#   define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
+# elif defined(__FCC_VERSION)
+#   define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
+# endif
+
+
+#elif defined(__ghs__)
+# define COMPILER_ID "GHS"
+/* __GHS_VERSION_NUMBER = VVVVRP */
+# ifdef __GHS_VERSION_NUMBER
+# define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
+# define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER      % 10)
+# endif
+
+#elif defined(__TASKING__)
+# define COMPILER_ID "Tasking"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION__/1000)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION__ % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__VERSION__)
+
+#elif defined(__ORANGEC__)
+# define COMPILER_ID "OrangeC"
+# define COMPILER_VERSION_MAJOR DEC(__ORANGEC_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__ORANGEC_MINOR__)
+# define COMPILER_VERSION_PATCH DEC(__ORANGEC_PATCHLEVEL__)
+
+#elif defined(__RENESAS__)
+# define COMPILER_ID "Renesas"
+/* __RENESAS_VERSION__ = 0xVVRRPP00 */
+# define COMPILER_VERSION_MAJOR HEX(__RENESAS_VERSION__ >> 24 & 0xFF)
+# define COMPILER_VERSION_MINOR HEX(__RENESAS_VERSION__ >> 16 & 0xFF)
+# define COMPILER_VERSION_PATCH HEX(__RENESAS_VERSION__ >> 8  & 0xFF)
+
+#elif defined(__TINYC__)
+# define COMPILER_ID "TinyCC"
+
+#elif defined(__BCC__)
+# define COMPILER_ID "Bruce"
+
+#elif defined(__SCO_VERSION__)
+# define COMPILER_ID "SCO"
+
+#elif defined(__ARMCC_VERSION) && !defined(__clang__)
+# define COMPILER_ID "ARMCC"
+#if __ARMCC_VERSION >= 1000000
+  /* __ARMCC_VERSION = VRRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION     % 10000)
+#else
+  /* __ARMCC_VERSION = VRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION    % 10000)
+#endif
+
+
+#elif defined(__clang__) && defined(__apple_build_version__)
+# define COMPILER_ID "AppleClang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
+
+#elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
+# define COMPILER_ID "ARMClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION/100   % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
+
+#elif defined(__clang__) && defined(__ti__)
+# define COMPILER_ID "TIClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ti_major__)
+  # define COMPILER_VERSION_MINOR DEC(__ti_minor__)
+  # define COMPILER_VERSION_PATCH DEC(__ti_patchlevel__)
+# define COMPILER_VERSION_INTERNAL DEC(__ti_version__)
+
+#elif defined(__clang__)
+# define COMPILER_ID "Clang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+
+#elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
+# define COMPILER_ID "LCC"
+# define COMPILER_VERSION_MAJOR DEC(__LCC__ / 100)
+# define COMPILER_VERSION_MINOR DEC(__LCC__ % 100)
+# if defined(__LCC_MINOR__)
+#  define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
+# endif
+# if defined(__GNUC__) && defined(__GNUC_MINOR__)
+#  define SIMULATE_ID "GNU"
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+#  if defined(__GNUC_PATCHLEVEL__)
+#   define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+#  endif
+# endif
+
+#elif defined(__GNUC__)
+# define COMPILER_ID "GNU"
+# define COMPILER_VERSION_MAJOR DEC(__GNUC__)
+# if defined(__GNUC_MINOR__)
+#  define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif defined(_MSC_VER)
+# define COMPILER_ID "MSVC"
+  /* _MSC_VER = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
+# if defined(_MSC_FULL_VER)
+#  if _MSC_VER >= 1400
+    /* _MSC_FULL_VER = VVRRPPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
+#  else
+    /* _MSC_FULL_VER = VVRRPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
+#  endif
+# endif
+# if defined(_MSC_BUILD)
+#  define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
+# endif
+
+#elif defined(_ADI_COMPILER)
+# define COMPILER_ID "ADSP"
+#if defined(__VERSIONNUM__)
+  /* __VERSIONNUM__ = 0xVVRRPPTT */
+#  define COMPILER_VERSION_MAJOR DEC(__VERSIONNUM__ >> 24 & 0xFF)
+#  define COMPILER_VERSION_MINOR DEC(__VERSIONNUM__ >> 16 & 0xFF)
+#  define COMPILER_VERSION_PATCH DEC(__VERSIONNUM__ >> 8 & 0xFF)
+#  define COMPILER_VERSION_TWEAK DEC(__VERSIONNUM__ & 0xFF)
+#endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# define COMPILER_ID "IAR"
+# if defined(__VER__) && defined(__ICCARM__)
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
+#  define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
+#  define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
+#  define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
+#  define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# endif
+
+#elif defined(__DCC__) && defined(_DIAB_TOOL)
+# define COMPILER_ID "Diab"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION_MAJOR_NUMBER__)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION_MINOR_NUMBER__)
+  # define COMPILER_VERSION_PATCH DEC(__VERSION_ARCH_FEATURE_NUMBER__)
+  # define COMPILER_VERSION_TWEAK DEC(__VERSION_BUG_FIX_NUMBER__)
+
+
+#elif defined(__SDCC_VERSION_MAJOR) || defined(SDCC)
+# define COMPILER_ID "SDCC"
+# if defined(__SDCC_VERSION_MAJOR)
+#  define COMPILER_VERSION_MAJOR DEC(__SDCC_VERSION_MAJOR)
+#  define COMPILER_VERSION_MINOR DEC(__SDCC_VERSION_MINOR)
+#  define COMPILER_VERSION_PATCH DEC(__SDCC_VERSION_PATCH)
+# else
+  /* SDCC = VRP */
+#  define COMPILER_VERSION_MAJOR DEC(SDCC/100)
+#  define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
+#  define COMPILER_VERSION_PATCH DEC(SDCC    % 10)
+# endif
+
+
+/* These compilers are either not known or too old to define an
+  identification macro.  Try to identify the platform and guess that
+  it is the native compiler.  */
+#elif defined(__hpux) || defined(__hpua)
+# define COMPILER_ID "HP"
+
+#else /* unknown compiler */
+# define COMPILER_ID ""
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
+#ifdef SIMULATE_ID
+char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
+#endif
+
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto[]";
+#endif
+
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
+#endif
+
+#define STRINGIFY_HELPER(X) #X
+#define STRINGIFY(X) STRINGIFY_HELPER(X)
+
+/* Identify known platforms by name.  */
+#if defined(__linux) || defined(__linux__) || defined(linux)
+# define PLATFORM_ID "Linux"
+
+#elif defined(__MSYS__)
+# define PLATFORM_ID "MSYS"
+
+#elif defined(__CYGWIN__)
+# define PLATFORM_ID "Cygwin"
+
+#elif defined(__MINGW32__)
+# define PLATFORM_ID "MinGW"
+
+#elif defined(__APPLE__)
+# define PLATFORM_ID "Darwin"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+# define PLATFORM_ID "Windows"
+
+#elif defined(__FreeBSD__) || defined(__FreeBSD)
+# define PLATFORM_ID "FreeBSD"
+
+#elif defined(__NetBSD__) || defined(__NetBSD)
+# define PLATFORM_ID "NetBSD"
+
+#elif defined(__OpenBSD__) || defined(__OPENBSD)
+# define PLATFORM_ID "OpenBSD"
+
+#elif defined(__sun) || defined(sun)
+# define PLATFORM_ID "SunOS"
+
+#elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
+# define PLATFORM_ID "AIX"
+
+#elif defined(__hpux) || defined(__hpux__)
+# define PLATFORM_ID "HP-UX"
+
+#elif defined(__HAIKU__)
+# define PLATFORM_ID "Haiku"
+
+#elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
+# define PLATFORM_ID "BeOS"
+
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define PLATFORM_ID "QNX"
+
+#elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
+# define PLATFORM_ID "Tru64"
+
+#elif defined(__riscos) || defined(__riscos__)
+# define PLATFORM_ID "RISCos"
+
+#elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
+# define PLATFORM_ID "SINIX"
+
+#elif defined(__UNIX_SV__)
+# define PLATFORM_ID "UNIX_SV"
+
+#elif defined(__bsdos__)
+# define PLATFORM_ID "BSDOS"
+
+#elif defined(_MPRAS) || defined(MPRAS)
+# define PLATFORM_ID "MP-RAS"
+
+#elif defined(__osf) || defined(__osf__)
+# define PLATFORM_ID "OSF1"
+
+#elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
+# define PLATFORM_ID "SCO_SV"
+
+#elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
+# define PLATFORM_ID "ULTRIX"
+
+#elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
+# define PLATFORM_ID "Xenix"
+
+#elif defined(__WATCOMC__)
+# if defined(__LINUX__)
+#  define PLATFORM_ID "Linux"
+
+# elif defined(__DOS__)
+#  define PLATFORM_ID "DOS"
+
+# elif defined(__OS2__)
+#  define PLATFORM_ID "OS2"
+
+# elif defined(__WINDOWS__)
+#  define PLATFORM_ID "Windows3x"
+
+# elif defined(__VXWORKS__)
+#  define PLATFORM_ID "VxWorks"
+
+# else /* unknown platform */
+#  define PLATFORM_ID
+# endif
+
+#elif defined(__INTEGRITY)
+# if defined(INT_178B)
+#  define PLATFORM_ID "Integrity178"
+
+# else /* regular Integrity */
+#  define PLATFORM_ID "Integrity"
+# endif
+
+# elif defined(_ADI_COMPILER)
+#  define PLATFORM_ID "ADSP"
+
+#else /* unknown platform */
+# define PLATFORM_ID
+
+#endif
+
+/* For windows compilers MSVC and Intel we can determine
+   the architecture of the compiler being used.  This is because
+   the compilers do not have flags that can change the architecture,
+   but rather depend on which compiler is being used
+*/
+#if defined(_WIN32) && defined(_MSC_VER)
+# if defined(_M_IA64)
+#  define ARCHITECTURE_ID "IA64"
+
+# elif defined(_M_ARM64EC)
+#  define ARCHITECTURE_ID "ARM64EC"
+
+# elif defined(_M_X64) || defined(_M_AMD64)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# elif defined(_M_ARM64)
+#  define ARCHITECTURE_ID "ARM64"
+
+# elif defined(_M_ARM)
+#  if _M_ARM == 4
+#   define ARCHITECTURE_ID "ARMV4I"
+#  elif _M_ARM == 5
+#   define ARCHITECTURE_ID "ARMV5I"
+#  else
+#   define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
+#  endif
+
+# elif defined(_M_MIPS)
+#  define ARCHITECTURE_ID "MIPS"
+
+# elif defined(_M_SH)
+#  define ARCHITECTURE_ID "SHx"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__WATCOMC__)
+# if defined(_M_I86)
+#  define ARCHITECTURE_ID "I86"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# if defined(__ICCARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__ICCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__ICCRH850__)
+#  define ARCHITECTURE_ID "RH850"
+
+# elif defined(__ICCRL78__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__ICCRISCV__)
+#  define ARCHITECTURE_ID "RISCV"
+
+# elif defined(__ICCAVR__)
+#  define ARCHITECTURE_ID "AVR"
+
+# elif defined(__ICC430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__ICCV850__)
+#  define ARCHITECTURE_ID "V850"
+
+# elif defined(__ICC8051__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__ICCSTM8__)
+#  define ARCHITECTURE_ID "STM8"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__ghs__)
+# if defined(__PPC64__)
+#  define ARCHITECTURE_ID "PPC64"
+
+# elif defined(__ppc__)
+#  define ARCHITECTURE_ID "PPC"
+
+# elif defined(__ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__x86_64__)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(__i386__)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__clang__) && defined(__ti__)
+# if defined(__ARM_ARCH)
+#  define ARCHITECTURE_ID "ARM"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__TI_COMPILER_VERSION__)
+# if defined(__TI_ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__MSP430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__TMS320C28XX__)
+#  define ARCHITECTURE_ID "TMS320C28x"
+
+# elif defined(__TMS320C6X__) || defined(_TMS320C6X)
+#  define ARCHITECTURE_ID "TMS320C6x"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+# elif defined(__ADSPSHARC__)
+#  define ARCHITECTURE_ID "SHARC"
+
+# elif defined(__ADSPBLACKFIN__)
+#  define ARCHITECTURE_ID "Blackfin"
+
+#elif defined(__TASKING__)
+
+# if defined(__CTC__) || defined(__CPTC__)
+#  define ARCHITECTURE_ID "TriCore"
+
+# elif defined(__CMCS__)
+#  define ARCHITECTURE_ID "MCS"
+
+# elif defined(__CARM__) || defined(__CPARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__CARC__)
+#  define ARCHITECTURE_ID "ARC"
+
+# elif defined(__C51__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__CPCP__)
+#  define ARCHITECTURE_ID "PCP"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__RENESAS__)
+# if defined(__CCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__CCRL__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__CCRH__)
+#  define ARCHITECTURE_ID "RH850"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#else
+#  define ARCHITECTURE_ID
+#endif
+
+/* Convert integer to decimal digit literals.  */
+#define DEC(n)                   \
+  ('0' + (((n) / 10000000)%10)), \
+  ('0' + (((n) / 1000000)%10)),  \
+  ('0' + (((n) / 100000)%10)),   \
+  ('0' + (((n) / 10000)%10)),    \
+  ('0' + (((n) / 1000)%10)),     \
+  ('0' + (((n) / 100)%10)),      \
+  ('0' + (((n) / 10)%10)),       \
+  ('0' +  ((n) % 10))
+
+/* Convert integer to hex digit literals.  */
+#define HEX(n)             \
+  ('0' + ((n)>>28 & 0xF)), \
+  ('0' + ((n)>>24 & 0xF)), \
+  ('0' + ((n)>>20 & 0xF)), \
+  ('0' + ((n)>>16 & 0xF)), \
+  ('0' + ((n)>>12 & 0xF)), \
+  ('0' + ((n)>>8  & 0xF)), \
+  ('0' + ((n)>>4  & 0xF)), \
+  ('0' + ((n)     & 0xF))
+
+/* Construct a string literal encoding the version number. */
+#ifdef COMPILER_VERSION
+char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
+
+/* Construct a string literal encoding the version number components. */
+#elif defined(COMPILER_VERSION_MAJOR)
+char const info_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
+  COMPILER_VERSION_MAJOR,
+# ifdef COMPILER_VERSION_MINOR
+  '.', COMPILER_VERSION_MINOR,
+#  ifdef COMPILER_VERSION_PATCH
+   '.', COMPILER_VERSION_PATCH,
+#   ifdef COMPILER_VERSION_TWEAK
+    '.', COMPILER_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct a string literal encoding the internal version number. */
+#ifdef COMPILER_VERSION_INTERNAL
+char const info_version_internal[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
+  'i','n','t','e','r','n','a','l','[',
+  COMPILER_VERSION_INTERNAL,']','\0'};
+#elif defined(COMPILER_VERSION_INTERNAL_STR)
+char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
+#endif
+
+/* Construct a string literal encoding the version number components. */
+#ifdef SIMULATE_VERSION_MAJOR
+char const info_simulate_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
+  SIMULATE_VERSION_MAJOR,
+# ifdef SIMULATE_VERSION_MINOR
+  '.', SIMULATE_VERSION_MINOR,
+#  ifdef SIMULATE_VERSION_PATCH
+   '.', SIMULATE_VERSION_PATCH,
+#   ifdef SIMULATE_VERSION_TWEAK
+    '.', SIMULATE_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
+char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
+
+
+
+#define C_STD_99 199901L
+#define C_STD_11 201112L
+#define C_STD_17 201710L
+#define C_STD_23 202311L
+
+#ifdef __STDC_VERSION__
+#  define C_STD __STDC_VERSION__
+#endif
+
+#if !defined(__STDC__) && !defined(__clang__) && !defined(__RENESAS__)
+# if defined(_MSC_VER) || defined(__ibmxl__) || defined(__IBMC__)
+#  define C_VERSION "90"
+# else
+#  define C_VERSION
+# endif
+#elif C_STD > C_STD_17
+# define C_VERSION "23"
+#elif C_STD > C_STD_11
+# define C_VERSION "17"
+#elif C_STD > C_STD_99
+# define C_VERSION "11"
+#elif C_STD >= C_STD_99
+# define C_VERSION "99"
+#else
+# define C_VERSION "90"
+#endif
+const char* info_language_standard_default =
+  "INFO" ":" "standard_default[" C_VERSION "]";
+
+const char* info_language_extensions_default = "INFO" ":" "extensions_default["
+#if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) ||           \
+     defined(__TI_COMPILER_VERSION__) || defined(__RENESAS__)) &&             \
+  !defined(__STRICT_ANSI__)
+  "ON"
+#else
+  "OFF"
+#endif
+"]";
+
+/*--------------------------------------------------------------------------*/
+
+#ifdef ID_VOID_MAIN
+void main() {}
+#else
+# if defined(__CLASSIC_C__)
+int main(argc, argv) int argc; char *argv[];
+# else
+int main(int argc, char* argv[])
+# endif
+{
+  int require = 0;
+  require += info_compiler[argc];
+  require += info_platform[argc];
+  require += info_arch[argc];
+#ifdef COMPILER_VERSION_MAJOR
+  require += info_version[argc];
+#endif
+#if defined(COMPILER_VERSION_INTERNAL) || defined(COMPILER_VERSION_INTERNAL_STR)
+  require += info_version_internal[argc];
+#endif
+#ifdef SIMULATE_ID
+  require += info_simulate[argc];
+#endif
+#ifdef SIMULATE_VERSION_MAJOR
+  require += info_simulate_version[argc];
+#endif
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+  require += info_cray[argc];
+#endif
+  require += info_language_standard_default[argc];
+  require += info_language_extensions_default[argc];
+  (void)argv;
+  return require;
+}
+#endif

tests/CMakeFiles/4.1.1/CompilerIdC/apple-sdk.c

@@ -0,0 +1 @@
+#include <AvailabilityMacros.h>

tests/CMakeFiles/4.1.1/CompilerIdCXX/CMakeCXXCompilerId.cpp

@@ -0,0 +1,949 @@
+/* This source file must have a .cpp extension so that all C++ compilers
+   recognize the extension without flags.  Borland does not know .cxx for
+   example.  */
+#ifndef __cplusplus
+# error "A C compiler has been selected for C++."
+#endif
+
+#if !defined(__has_include)
+/* If the compiler does not have __has_include, pretend the answer is
+   always no.  */
+#  define __has_include(x) 0
+#endif
+
+
+/* Version number components: V=Version, R=Revision, P=Patch
+   Version date components:   YYYY=Year, MM=Month,   DD=Day  */
+
+#if defined(__INTEL_COMPILER) || defined(__ICC)
+# define COMPILER_ID "Intel"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_ID "GNU"
+# endif
+  /* __INTEL_COMPILER = VRP prior to 2021, and then VVVV for 2021 and later,
+     except that a few beta releases use the old format with V=2021.  */
+# if __INTEL_COMPILER < 2021 || __INTEL_COMPILER == 202110 || __INTEL_COMPILER == 202111
+#  define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
+#  define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
+#  if defined(__INTEL_COMPILER_UPDATE)
+#   define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
+#  else
+#   define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER   % 10)
+#  endif
+# else
+#  define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER)
+#  define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER_UPDATE)
+   /* The third version component from --version is an update index,
+      but no macro is provided for it.  */
+#  define COMPILER_VERSION_PATCH DEC(0)
+# endif
+# if defined(__INTEL_COMPILER_BUILD_DATE)
+   /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
+#  define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
+# endif
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+# elif defined(__GNUG__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif (defined(__clang__) && defined(__INTEL_CLANG_COMPILER)) || defined(__INTEL_LLVM_COMPILER)
+# define COMPILER_ID "IntelLLVM"
+#if defined(_MSC_VER)
+# define SIMULATE_ID "MSVC"
+#endif
+#if defined(__GNUC__)
+# define SIMULATE_ID "GNU"
+#endif
+/* __INTEL_LLVM_COMPILER = VVVVRP prior to 2021.2.0, VVVVRRPP for 2021.2.0 and
+ * later.  Look for 6 digit vs. 8 digit version number to decide encoding.
+ * VVVV is no smaller than the current year when a version is released.
+ */
+#if __INTEL_LLVM_COMPILER < 1000000L
+# define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/100)
+# define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER    % 10)
+#else
+# define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/10000)
+# define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER     % 100)
+#endif
+#if defined(_MSC_VER)
+  /* _MSC_VER = VVRR */
+# define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+#endif
+#if defined(__GNUC__)
+# define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+#elif defined(__GNUG__)
+# define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
+#endif
+#if defined(__GNUC_MINOR__)
+# define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+#endif
+#if defined(__GNUC_PATCHLEVEL__)
+# define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+#endif
+
+#elif defined(__PATHCC__)
+# define COMPILER_ID "PathScale"
+# define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
+# define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
+# if defined(__PATHCC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
+# endif
+
+#elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
+# define COMPILER_ID "Embarcadero"
+# define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
+# define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
+# define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__     & 0xFFFF)
+
+#elif defined(__BORLANDC__)
+# define COMPILER_ID "Borland"
+  /* __BORLANDC__ = 0xVRR */
+# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
+# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
+
+#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
+# define COMPILER_ID "Watcom"
+   /* __WATCOMC__ = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__WATCOMC__)
+# define COMPILER_ID "OpenWatcom"
+   /* __WATCOMC__ = VVRP + 1100 */
+# define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__SUNPRO_CC)
+# define COMPILER_ID "SunPro"
+# if __SUNPRO_CC >= 0x5100
+   /* __SUNPRO_CC = 0xVRRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# else
+   /* __SUNPRO_CC = 0xVRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# endif
+
+#elif defined(__HP_aCC)
+# define COMPILER_ID "HP"
+  /* __HP_aCC = VVRRPP */
+# define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
+# define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__HP_aCC     % 100)
+
+#elif defined(__DECCXX)
+# define COMPILER_ID "Compaq"
+  /* __DECCXX_VER = VVRRTPPPP */
+# define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
+# define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000  % 100)
+# define COMPILER_VERSION_PATCH DEC(__DECCXX_VER         % 10000)
+
+#elif defined(__IBMCPP__) && defined(__COMPILER_VER__)
+# define COMPILER_ID "zOS"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__open_xl__) && defined(__clang__)
+# define COMPILER_ID "IBMClang"
+# define COMPILER_VERSION_MAJOR DEC(__open_xl_version__)
+# define COMPILER_VERSION_MINOR DEC(__open_xl_release__)
+# define COMPILER_VERSION_PATCH DEC(__open_xl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__open_xl_ptf_fix_level__)
+# define COMPILER_VERSION_INTERNAL_STR  __clang_version__
+
+
+#elif defined(__ibmxl__) && defined(__clang__)
+# define COMPILER_ID "XLClang"
+# define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
+# define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
+# define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
+
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
+# define COMPILER_ID "XL"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
+# define COMPILER_ID "VisualAge"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__NVCOMPILER)
+# define COMPILER_ID "NVHPC"
+# define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
+# if defined(__NVCOMPILER_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
+# endif
+
+#elif defined(__PGI)
+# define COMPILER_ID "PGI"
+# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
+# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
+# if defined(__PGIC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
+# endif
+
+#elif defined(__clang__) && defined(__cray__)
+# define COMPILER_ID "CrayClang"
+# define COMPILER_VERSION_MAJOR DEC(__cray_major__)
+# define COMPILER_VERSION_MINOR DEC(__cray_minor__)
+# define COMPILER_VERSION_PATCH DEC(__cray_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(_CRAYC)
+# define COMPILER_ID "Cray"
+# define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
+# define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
+
+#elif defined(__TI_COMPILER_VERSION__)
+# define COMPILER_ID "TI"
+  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
+# define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
+# define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000   % 1000)
+# define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__        % 1000)
+
+#elif defined(__CLANG_FUJITSU)
+# define COMPILER_ID "FujitsuClang"
+# define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+# define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+# define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(__FUJITSU)
+# define COMPILER_ID "Fujitsu"
+# if defined(__FCC_version__)
+#   define COMPILER_VERSION __FCC_version__
+# elif defined(__FCC_major__)
+#   define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+#   define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+#   define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# endif
+# if defined(__fcc_version)
+#   define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
+# elif defined(__FCC_VERSION)
+#   define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
+# endif
+
+
+#elif defined(__ghs__)
+# define COMPILER_ID "GHS"
+/* __GHS_VERSION_NUMBER = VVVVRP */
+# ifdef __GHS_VERSION_NUMBER
+# define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
+# define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER      % 10)
+# endif
+
+#elif defined(__TASKING__)
+# define COMPILER_ID "Tasking"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION__/1000)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION__ % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__VERSION__)
+
+#elif defined(__ORANGEC__)
+# define COMPILER_ID "OrangeC"
+# define COMPILER_VERSION_MAJOR DEC(__ORANGEC_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__ORANGEC_MINOR__)
+# define COMPILER_VERSION_PATCH DEC(__ORANGEC_PATCHLEVEL__)
+
+#elif defined(__RENESAS__)
+# define COMPILER_ID "Renesas"
+/* __RENESAS_VERSION__ = 0xVVRRPP00 */
+# define COMPILER_VERSION_MAJOR HEX(__RENESAS_VERSION__ >> 24 & 0xFF)
+# define COMPILER_VERSION_MINOR HEX(__RENESAS_VERSION__ >> 16 & 0xFF)
+# define COMPILER_VERSION_PATCH HEX(__RENESAS_VERSION__ >> 8  & 0xFF)
+
+#elif defined(__SCO_VERSION__)
+# define COMPILER_ID "SCO"
+
+#elif defined(__ARMCC_VERSION) && !defined(__clang__)
+# define COMPILER_ID "ARMCC"
+#if __ARMCC_VERSION >= 1000000
+  /* __ARMCC_VERSION = VRRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION     % 10000)
+#else
+  /* __ARMCC_VERSION = VRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION    % 10000)
+#endif
+
+
+#elif defined(__clang__) && defined(__apple_build_version__)
+# define COMPILER_ID "AppleClang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
+
+#elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
+# define COMPILER_ID "ARMClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION/100   % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
+
+#elif defined(__clang__) && defined(__ti__)
+# define COMPILER_ID "TIClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ti_major__)
+  # define COMPILER_VERSION_MINOR DEC(__ti_minor__)
+  # define COMPILER_VERSION_PATCH DEC(__ti_patchlevel__)
+# define COMPILER_VERSION_INTERNAL DEC(__ti_version__)
+
+#elif defined(__clang__)
+# define COMPILER_ID "Clang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+
+#elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
+# define COMPILER_ID "LCC"
+# define COMPILER_VERSION_MAJOR DEC(__LCC__ / 100)
+# define COMPILER_VERSION_MINOR DEC(__LCC__ % 100)
+# if defined(__LCC_MINOR__)
+#  define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
+# endif
+# if defined(__GNUC__) && defined(__GNUC_MINOR__)
+#  define SIMULATE_ID "GNU"
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+#  if defined(__GNUC_PATCHLEVEL__)
+#   define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+#  endif
+# endif
+
+#elif defined(__GNUC__) || defined(__GNUG__)
+# define COMPILER_ID "GNU"
+# if defined(__GNUC__)
+#  define COMPILER_VERSION_MAJOR DEC(__GNUC__)
+# else
+#  define COMPILER_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif defined(_MSC_VER)
+# define COMPILER_ID "MSVC"
+  /* _MSC_VER = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
+# if defined(_MSC_FULL_VER)
+#  if _MSC_VER >= 1400
+    /* _MSC_FULL_VER = VVRRPPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
+#  else
+    /* _MSC_FULL_VER = VVRRPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
+#  endif
+# endif
+# if defined(_MSC_BUILD)
+#  define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
+# endif
+
+#elif defined(_ADI_COMPILER)
+# define COMPILER_ID "ADSP"
+#if defined(__VERSIONNUM__)
+  /* __VERSIONNUM__ = 0xVVRRPPTT */
+#  define COMPILER_VERSION_MAJOR DEC(__VERSIONNUM__ >> 24 & 0xFF)
+#  define COMPILER_VERSION_MINOR DEC(__VERSIONNUM__ >> 16 & 0xFF)
+#  define COMPILER_VERSION_PATCH DEC(__VERSIONNUM__ >> 8 & 0xFF)
+#  define COMPILER_VERSION_TWEAK DEC(__VERSIONNUM__ & 0xFF)
+#endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# define COMPILER_ID "IAR"
+# if defined(__VER__) && defined(__ICCARM__)
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
+#  define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
+#  define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
+#  define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
+#  define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# endif
+
+#elif defined(__DCC__) && defined(_DIAB_TOOL)
+# define COMPILER_ID "Diab"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION_MAJOR_NUMBER__)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION_MINOR_NUMBER__)
+  # define COMPILER_VERSION_PATCH DEC(__VERSION_ARCH_FEATURE_NUMBER__)
+  # define COMPILER_VERSION_TWEAK DEC(__VERSION_BUG_FIX_NUMBER__)
+
+
+
+/* These compilers are either not known or too old to define an
+  identification macro.  Try to identify the platform and guess that
+  it is the native compiler.  */
+#elif defined(__hpux) || defined(__hpua)
+# define COMPILER_ID "HP"
+
+#else /* unknown compiler */
+# define COMPILER_ID ""
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
+#ifdef SIMULATE_ID
+char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
+#endif
+
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto[]";
+#endif
+
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
+#endif
+
+#define STRINGIFY_HELPER(X) #X
+#define STRINGIFY(X) STRINGIFY_HELPER(X)
+
+/* Identify known platforms by name.  */
+#if defined(__linux) || defined(__linux__) || defined(linux)
+# define PLATFORM_ID "Linux"
+
+#elif defined(__MSYS__)
+# define PLATFORM_ID "MSYS"
+
+#elif defined(__CYGWIN__)
+# define PLATFORM_ID "Cygwin"
+
+#elif defined(__MINGW32__)
+# define PLATFORM_ID "MinGW"
+
+#elif defined(__APPLE__)
+# define PLATFORM_ID "Darwin"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+# define PLATFORM_ID "Windows"
+
+#elif defined(__FreeBSD__) || defined(__FreeBSD)
+# define PLATFORM_ID "FreeBSD"
+
+#elif defined(__NetBSD__) || defined(__NetBSD)
+# define PLATFORM_ID "NetBSD"
+
+#elif defined(__OpenBSD__) || defined(__OPENBSD)
+# define PLATFORM_ID "OpenBSD"
+
+#elif defined(__sun) || defined(sun)
+# define PLATFORM_ID "SunOS"
+
+#elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
+# define PLATFORM_ID "AIX"
+
+#elif defined(__hpux) || defined(__hpux__)
+# define PLATFORM_ID "HP-UX"
+
+#elif defined(__HAIKU__)
+# define PLATFORM_ID "Haiku"
+
+#elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
+# define PLATFORM_ID "BeOS"
+
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define PLATFORM_ID "QNX"
+
+#elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
+# define PLATFORM_ID "Tru64"
+
+#elif defined(__riscos) || defined(__riscos__)
+# define PLATFORM_ID "RISCos"
+
+#elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
+# define PLATFORM_ID "SINIX"
+
+#elif defined(__UNIX_SV__)
+# define PLATFORM_ID "UNIX_SV"
+
+#elif defined(__bsdos__)
+# define PLATFORM_ID "BSDOS"
+
+#elif defined(_MPRAS) || defined(MPRAS)
+# define PLATFORM_ID "MP-RAS"
+
+#elif defined(__osf) || defined(__osf__)
+# define PLATFORM_ID "OSF1"
+
+#elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
+# define PLATFORM_ID "SCO_SV"
+
+#elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
+# define PLATFORM_ID "ULTRIX"
+
+#elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
+# define PLATFORM_ID "Xenix"
+
+#elif defined(__WATCOMC__)
+# if defined(__LINUX__)
+#  define PLATFORM_ID "Linux"
+
+# elif defined(__DOS__)
+#  define PLATFORM_ID "DOS"
+
+# elif defined(__OS2__)
+#  define PLATFORM_ID "OS2"
+
+# elif defined(__WINDOWS__)
+#  define PLATFORM_ID "Windows3x"
+
+# elif defined(__VXWORKS__)
+#  define PLATFORM_ID "VxWorks"
+
+# else /* unknown platform */
+#  define PLATFORM_ID
+# endif
+
+#elif defined(__INTEGRITY)
+# if defined(INT_178B)
+#  define PLATFORM_ID "Integrity178"
+
+# else /* regular Integrity */
+#  define PLATFORM_ID "Integrity"
+# endif
+
+# elif defined(_ADI_COMPILER)
+#  define PLATFORM_ID "ADSP"
+
+#else /* unknown platform */
+# define PLATFORM_ID
+
+#endif
+
+/* For windows compilers MSVC and Intel we can determine
+   the architecture of the compiler being used.  This is because
+   the compilers do not have flags that can change the architecture,
+   but rather depend on which compiler is being used
+*/
+#if defined(_WIN32) && defined(_MSC_VER)
+# if defined(_M_IA64)
+#  define ARCHITECTURE_ID "IA64"
+
+# elif defined(_M_ARM64EC)
+#  define ARCHITECTURE_ID "ARM64EC"
+
+# elif defined(_M_X64) || defined(_M_AMD64)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# elif defined(_M_ARM64)
+#  define ARCHITECTURE_ID "ARM64"
+
+# elif defined(_M_ARM)
+#  if _M_ARM == 4
+#   define ARCHITECTURE_ID "ARMV4I"
+#  elif _M_ARM == 5
+#   define ARCHITECTURE_ID "ARMV5I"
+#  else
+#   define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
+#  endif
+
+# elif defined(_M_MIPS)
+#  define ARCHITECTURE_ID "MIPS"
+
+# elif defined(_M_SH)
+#  define ARCHITECTURE_ID "SHx"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__WATCOMC__)
+# if defined(_M_I86)
+#  define ARCHITECTURE_ID "I86"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# if defined(__ICCARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__ICCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__ICCRH850__)
+#  define ARCHITECTURE_ID "RH850"
+
+# elif defined(__ICCRL78__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__ICCRISCV__)
+#  define ARCHITECTURE_ID "RISCV"
+
+# elif defined(__ICCAVR__)
+#  define ARCHITECTURE_ID "AVR"
+
+# elif defined(__ICC430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__ICCV850__)
+#  define ARCHITECTURE_ID "V850"
+
+# elif defined(__ICC8051__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__ICCSTM8__)
+#  define ARCHITECTURE_ID "STM8"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__ghs__)
+# if defined(__PPC64__)
+#  define ARCHITECTURE_ID "PPC64"
+
+# elif defined(__ppc__)
+#  define ARCHITECTURE_ID "PPC"
+
+# elif defined(__ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__x86_64__)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(__i386__)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__clang__) && defined(__ti__)
+# if defined(__ARM_ARCH)
+#  define ARCHITECTURE_ID "ARM"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__TI_COMPILER_VERSION__)
+# if defined(__TI_ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__MSP430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__TMS320C28XX__)
+#  define ARCHITECTURE_ID "TMS320C28x"
+
+# elif defined(__TMS320C6X__) || defined(_TMS320C6X)
+#  define ARCHITECTURE_ID "TMS320C6x"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+# elif defined(__ADSPSHARC__)
+#  define ARCHITECTURE_ID "SHARC"
+
+# elif defined(__ADSPBLACKFIN__)
+#  define ARCHITECTURE_ID "Blackfin"
+
+#elif defined(__TASKING__)
+
+# if defined(__CTC__) || defined(__CPTC__)
+#  define ARCHITECTURE_ID "TriCore"
+
+# elif defined(__CMCS__)
+#  define ARCHITECTURE_ID "MCS"
+
+# elif defined(__CARM__) || defined(__CPARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__CARC__)
+#  define ARCHITECTURE_ID "ARC"
+
+# elif defined(__C51__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__CPCP__)
+#  define ARCHITECTURE_ID "PCP"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__RENESAS__)
+# if defined(__CCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__CCRL__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__CCRH__)
+#  define ARCHITECTURE_ID "RH850"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#else
+#  define ARCHITECTURE_ID
+#endif
+
+/* Convert integer to decimal digit literals.  */
+#define DEC(n)                   \
+  ('0' + (((n) / 10000000)%10)), \
+  ('0' + (((n) / 1000000)%10)),  \
+  ('0' + (((n) / 100000)%10)),   \
+  ('0' + (((n) / 10000)%10)),    \
+  ('0' + (((n) / 1000)%10)),     \
+  ('0' + (((n) / 100)%10)),      \
+  ('0' + (((n) / 10)%10)),       \
+  ('0' +  ((n) % 10))
+
+/* Convert integer to hex digit literals.  */
+#define HEX(n)             \
+  ('0' + ((n)>>28 & 0xF)), \
+  ('0' + ((n)>>24 & 0xF)), \
+  ('0' + ((n)>>20 & 0xF)), \
+  ('0' + ((n)>>16 & 0xF)), \
+  ('0' + ((n)>>12 & 0xF)), \
+  ('0' + ((n)>>8  & 0xF)), \
+  ('0' + ((n)>>4  & 0xF)), \
+  ('0' + ((n)     & 0xF))
+
+/* Construct a string literal encoding the version number. */
+#ifdef COMPILER_VERSION
+char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
+
+/* Construct a string literal encoding the version number components. */
+#elif defined(COMPILER_VERSION_MAJOR)
+char const info_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
+  COMPILER_VERSION_MAJOR,
+# ifdef COMPILER_VERSION_MINOR
+  '.', COMPILER_VERSION_MINOR,
+#  ifdef COMPILER_VERSION_PATCH
+   '.', COMPILER_VERSION_PATCH,
+#   ifdef COMPILER_VERSION_TWEAK
+    '.', COMPILER_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct a string literal encoding the internal version number. */
+#ifdef COMPILER_VERSION_INTERNAL
+char const info_version_internal[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
+  'i','n','t','e','r','n','a','l','[',
+  COMPILER_VERSION_INTERNAL,']','\0'};
+#elif defined(COMPILER_VERSION_INTERNAL_STR)
+char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
+#endif
+
+/* Construct a string literal encoding the version number components. */
+#ifdef SIMULATE_VERSION_MAJOR
+char const info_simulate_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
+  SIMULATE_VERSION_MAJOR,
+# ifdef SIMULATE_VERSION_MINOR
+  '.', SIMULATE_VERSION_MINOR,
+#  ifdef SIMULATE_VERSION_PATCH
+   '.', SIMULATE_VERSION_PATCH,
+#   ifdef SIMULATE_VERSION_TWEAK
+    '.', SIMULATE_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
+char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
+
+
+
+#define CXX_STD_98 199711L
+#define CXX_STD_11 201103L
+#define CXX_STD_14 201402L
+#define CXX_STD_17 201703L
+#define CXX_STD_20 202002L
+#define CXX_STD_23 202302L
+
+#if defined(__INTEL_COMPILER) && defined(_MSVC_LANG)
+#  if _MSVC_LANG > CXX_STD_17
+#    define CXX_STD _MSVC_LANG
+#  elif _MSVC_LANG == CXX_STD_17 && defined(__cpp_aggregate_paren_init)
+#    define CXX_STD CXX_STD_20
+#  elif _MSVC_LANG > CXX_STD_14 && __cplusplus > CXX_STD_17
+#    define CXX_STD CXX_STD_20
+#  elif _MSVC_LANG > CXX_STD_14
+#    define CXX_STD CXX_STD_17
+#  elif defined(__INTEL_CXX11_MODE__) && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  elif defined(__INTEL_CXX11_MODE__)
+#    define CXX_STD CXX_STD_11
+#  else
+#    define CXX_STD CXX_STD_98
+#  endif
+#elif defined(_MSC_VER) && defined(_MSVC_LANG)
+#  if _MSVC_LANG > __cplusplus
+#    define CXX_STD _MSVC_LANG
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif defined(__NVCOMPILER)
+#  if __cplusplus == CXX_STD_17 && defined(__cpp_aggregate_paren_init)
+#    define CXX_STD CXX_STD_20
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif defined(__INTEL_COMPILER) || defined(__PGI)
+#  if __cplusplus == CXX_STD_11 && defined(__cpp_namespace_attributes)
+#    define CXX_STD CXX_STD_17
+#  elif __cplusplus == CXX_STD_11 && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif (defined(__IBMCPP__) || defined(__ibmxl__)) && defined(__linux__)
+#  if __cplusplus == CXX_STD_11 && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif __cplusplus == 1 && defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define CXX_STD CXX_STD_11
+#else
+#  define CXX_STD __cplusplus
+#endif
+
+const char* info_language_standard_default = "INFO" ":" "standard_default["
+#if CXX_STD > CXX_STD_23
+  "26"
+#elif CXX_STD > CXX_STD_20
+  "23"
+#elif CXX_STD > CXX_STD_17
+  "20"
+#elif CXX_STD > CXX_STD_14
+  "17"
+#elif CXX_STD > CXX_STD_11
+  "14"
+#elif CXX_STD >= CXX_STD_11
+  "11"
+#else
+  "98"
+#endif
+"]";
+
+const char* info_language_extensions_default = "INFO" ":" "extensions_default["
+#if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) ||           \
+     defined(__TI_COMPILER_VERSION__) || defined(__RENESAS__)) &&             \
+  !defined(__STRICT_ANSI__)
+  "ON"
+#else
+  "OFF"
+#endif
+"]";
+
+/*--------------------------------------------------------------------------*/
+
+int main(int argc, char* argv[])
+{
+  int require = 0;
+  require += info_compiler[argc];
+  require += info_platform[argc];
+  require += info_arch[argc];
+#ifdef COMPILER_VERSION_MAJOR
+  require += info_version[argc];
+#endif
+#if defined(COMPILER_VERSION_INTERNAL) || defined(COMPILER_VERSION_INTERNAL_STR)
+  require += info_version_internal[argc];
+#endif
+#ifdef SIMULATE_ID
+  require += info_simulate[argc];
+#endif
+#ifdef SIMULATE_VERSION_MAJOR
+  require += info_simulate_version[argc];
+#endif
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+  require += info_cray[argc];
+#endif
+  require += info_language_standard_default[argc];
+  require += info_language_extensions_default[argc];
+  (void)argv;
+  return require;
+}

tests/CMakeFiles/4.1.1/CompilerIdCXX/apple-sdk.cpp

@@ -0,0 +1 @@
+#include <AvailabilityMacros.h>

tests/CMakeFiles/cmake.check_cache

@@ -0,0 +1 @@
+# This file is generated by cmake for dependency checking of the CMakeCache.txt file

tests/CMakeLists.txt

@@ -0,0 +1,17 @@
+add_executable(passwdgen_test passwdgen_test.cpp)
+
+# Link against the library that contains the functions we want to test
+target_link_libraries(passwdgen_test passwdgen_lib)
+
+# Register the test with CTest
+add_test(
+        NAME passwdgen_tests
+        COMMAND passwdgen_test
+)
+
+# Define what it means for the test to pass
+set_tests_properties(passwdgen_tests
+        PROPERTIES PASS_REGULAR_EXPRESSION "All tests passed!"
+)
+
+

tests/passwdgen_test.cpp

@@ -0,0 +1,197 @@
+#include "../include/passwdgen.h"
+#include <iostream>
+#include <sstream>
+#include <string>
+#include <cstdlib>
+#include <cstddef>
+
+int main() {
+    bool all_passed = true;
+    std::srand(12345);
+
+    // LengthZeroReturnsEmpty
+    {
+        std::string result = random_string(0, false);
+        if (result.length() != 0u) {
+            std::cout << "LengthZeroReturnsEmpty: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "LengthZeroReturnsEmpty: PASSED" << std::endl;
+        }
+    }
+
+    // LengthOneNoPuncReturnsAlphanumChar
+    {
+        std::string result = random_string(1, false);
+        std::string alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+        if (result.length() != 1u || alphanum.find(result[0]) == std::string::npos) {
+            std::cout << "LengthOneNoPuncReturnsAlphanumChar: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "LengthOneNoPuncReturnsAlphanumChar: PASSED" << std::endl;
+        }
+    }
+
+    // ExactLengthNoPunc
+    {
+        std::string result = random_string(10, false);
+        if (result.length() != 10u) {
+            std::cout << "ExactLengthNoPunc: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "ExactLengthNoPunc: PASSED" << std::endl;
+        }
+    }
+
+    // LengthOneWithPuncReturnsAnyChar
+    {
+        std::string result = random_string(1, true);
+        std::string all_chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!\"#$%&'()*+,-./:;<=>?@[\\\\]^_`{|}~";
+        if (result.length() != 1u || all_chars.find(result[0]) == std::string::npos) {
+            std::cout << "LengthOneWithPuncReturnsAnyChar: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "LengthOneWithPuncReturnsAnyChar: PASSED" << std::endl;
+        }
+    }
+
+    // ExactLengthWithPunc
+    {
+        std::string result = random_string(20, true);
+        if (result.length() != 20u) {
+            std::cout << "ExactLengthWithPunc: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "ExactLengthWithPunc: PASSED" << std::endl;
+        }
+    }
+
+    // VeryLargeLength
+    {
+        std::string result = random_string(10000, false);
+        if (result.length() != 10000u) {
+            std::cout << "VeryLargeLength: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "VeryLargeLength: PASSED" << std::endl;
+        }
+    }
+
+    // MaxSizeTLength
+    {
+        std::size_t large_length = 1000;
+        std::string result = random_string(large_length, true);
+        if (result.length() != large_length) {
+            std::cout << "MaxSizeTLength: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "MaxSizeTLength: PASSED" << std::endl;
+        }
+    }
+
+    // ShowUsageTest
+    auto capture_cerr = [](auto func, const std::string& prog) -> std::string {
+        std::stringstream buffer;
+        std::streambuf* old_cerr = std::cerr.rdbuf(buffer.rdbuf());
+        func(prog);
+        std::cerr.rdbuf(old_cerr);
+        return buffer.str();
+    };
+
+    // BasicUsageMessage
+    {
+        std::string output = capture_cerr([&](const std::string& p){ show_usage(p); }, "passwdgen");
+        bool passed = !output.empty() &&
+                      output.find("Usage: passwdgen") != std::string::npos &&
+                      output.find("--help") != std::string::npos &&
+                      output.find("--length") != std::string::npos &&
+                      output.find("--punctuation") != std::string::npos;
+        if (!passed) {
+            std::cout << "BasicUsageMessage: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "BasicUsageMessage: PASSED" << std::endl;
+        }
+    }
+
+    // CustomProgramName
+    {
+        std::string output = capture_cerr([&](const std::string& p){ show_usage(p); }, "./my-password-gen");
+        bool passed = output.find("Usage: ./my-password-gen") != std::string::npos;
+        if (!passed) {
+            std::cout << "CustomProgramName: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "CustomProgramName: PASSED" << std::endl;
+        }
+    }
+
+    // EmptyProgramName
+    {
+        std::string output = capture_cerr([&](const std::string& p){ show_usage(p); }, "");
+        bool passed = output.find("Usage: ") != std::string::npos;
+        if (!passed) {
+            std::cout << "EmptyProgramName: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "EmptyProgramName: PASSED" << std::endl;
+        }
+    }
+
+    // CharacterSetNoPunc
+    {
+        std::string result = random_string(100, false);
+        std::string alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+        bool has_only_alphanum = true;
+        for (char c : result) {
+            if (alphanum.find(c) == std::string::npos) {
+                has_only_alphanum = false;
+                break;
+            }
+        }
+        if (!has_only_alphanum) {
+            std::cout << "CharacterSetNoPunc: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "CharacterSetNoPunc: PASSED" << std::endl;
+        }
+    }
+
+    // CharacterSetWithPunc
+    {
+        std::string result = random_string(100, true);
+        std::string specials = "!\"#$%&'()*+,-./:;<=>?@[\\\\]^_`{|}~";
+        bool has_special_chars = false;
+        for (char c : result) {
+            if (specials.find(c) != std::string::npos) {
+                has_special_chars = true;
+                break;
+            }
+        }
+        if (!has_special_chars) {
+            std::cout << "CharacterSetWithPunc: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "CharacterSetWithPunc: PASSED" << std::endl;
+        }
+    }
+
+    // FullIntegration
+    {
+        std::string pwd = random_string(16, true);
+        if (pwd.length() != 16u) {
+            std::cout << "FullIntegration: FAILED" << std::endl;
+            all_passed = false;
+        } else {
+            std::cout << "FullIntegration: PASSED" << std::endl;
+        }
+    }
+
+    if (all_passed) {
+        std::cout << "All tests passed!" << std::endl;
+    } else {
+        std::cout << "Some tests FAILED!" << std::endl;
+        return 1;
+    }
+    return 0;
+}