add version header

.github/workflows-in/ys/common.ys

@@ -143,6 +143,7 @@ version-env =::
 - name: Env (from tag)
   if: contains(github.ref, 'tags/v')
   run: |
+    source vars.sh
     echo "SRC_VERSION_BODY=$SRC_VERSION_BODY" >> $GITHUB_ENV
 - name: Variables (from commit, no tag)
   if: ${{ !contains(github.ref, 'tags/v') }}

CMakeLists.txt

@@ -65,6 +65,8 @@ set(C4CORE_SRC_FILES
     c4/utf.hpp
     c4/utf.cpp
     c4/windows.hpp
+    c4/version.hpp
+    c4/version.cpp
     c4/windows_pop.hpp
     c4/windows_push.hpp
     c4/c4core.natvis

changelog/current.md

@@ -0,0 +1,5 @@
+- Add header `c4/version.hpp`:
+  - `c4::version()`
+  - `c4::version_major()`
+  - `c4::version_minor()`
+  - `c4::version_patch()`

src/c4/version.cpp

@@ -0,0 +1,25 @@
+#include "c4/version.hpp"
+
+namespace c4 {
+
+const char* version()
+{
+  return C4CORE_VERSION;
+}
+
+int version_major()
+{
+  return C4CORE_VERSION_MAJOR;
+}
+
+int version_minor()
+{
+  return C4CORE_VERSION_MINOR;
+}
+
+int version_patch()
+{
+  return C4CORE_VERSION_PATCH;
+}
+
+} // namespace c4

src/c4/version.hpp

@@ -0,0 +1,22 @@
+#ifndef _C4_VERSION_HPP_
+#define _C4_VERSION_HPP_
+
+/** @file version.hpp */
+
+#define C4CORE_VERSION "0.2.3"
+#define C4CORE_VERSION_MAJOR 0
+#define C4CORE_VERSION_MINOR 2
+#define C4CORE_VERSION_PATCH 3
+
+#include <c4/export.hpp>
+
+namespace c4 {
+
+C4CORE_EXPORT const char* version();
+C4CORE_EXPORT int version_major();
+C4CORE_EXPORT int version_minor();
+C4CORE_EXPORT int version_patch();
+
+} // namespace c4
+
+#endif /* _C4_VERSION_HPP_ */

tbump.toml

@@ -32,6 +32,21 @@ search = "c4_project\\(VERSION {current_version}"
 [[file]]
 src = "test/test_singleheader/CMakeLists.txt"
 search = "c4_project\\(VERSION {current_version}"
+[[file]]
+src = "src/c4/version.hpp"
+search = "#define C4CORE_VERSION ['\"]{current_version}['\"]"
+[[file]]
+src = "src/c4/version.hpp"
+version_template = "{major}"
+search = "#define C4CORE_VERSION_MAJOR {current_version}"
+[[file]]
+src = "src/c4/version.hpp"
+version_template = "{minor}"
+search = "#define C4CORE_VERSION_MINOR {current_version}"
+[[file]]
+src = "src/c4/version.hpp"
+version_template = "{patch}"
+search = "#define C4CORE_VERSION_PATCH {current_version}"
 
 # You can specify a list of commands to
 # run after the files have been patched

test/CMakeLists.txt

@@ -30,6 +30,7 @@ function(c4core_test name)
     c4_add_test(c4core-test-${name} ARGS --duration=on --no-version=on)
 endfunction()
 
+c4core_test(version          test_version.cpp)
 c4core_test(preprocessor     test_preprocessor.cpp)
 c4core_test(type_name        test_type_name.cpp)
 c4core_test(types            test_types.cpp)

test/test_version.cpp

@@ -0,0 +1,32 @@
+#include "c4/test.hpp"
+#ifndef C4CORE_SINGLE_HEADER
+#include "c4/version.hpp"
+#endif
+
+TEST_CASE("version.major")
+{
+    int v = c4::version_major();
+    CHECK_GE(v, 0);
+    CHECK_EQ(v, C4CORE_VERSION_MAJOR);
+}
+
+TEST_CASE("version.minor")
+{
+    int v = c4::version_minor();
+    CHECK_GE(v, 0);
+    CHECK_EQ(v, C4CORE_VERSION_MINOR);
+}
+
+TEST_CASE("version.patch")
+{
+    int v = c4::version_patch();
+    CHECK_GE(v, 0);
+    CHECK_EQ(v, C4CORE_VERSION_PATCH);
+}
+
+TEST_CASE("version.str")
+{
+    c4::csubstr v = c4::to_csubstr(c4::version());
+    CHECK_GE(v.len, 5);
+    CHECK_EQ(v, C4_XQUOTE(C4CORE_VERSION_MAJOR) "." C4_XQUOTE(C4CORE_VERSION_MINOR) "." C4_XQUOTE(C4CORE_VERSION_PATCH) "");
+}

tools/amalgamate.py

@@ -64,6 +64,7 @@ def amalgamate_c4core(filename: str,
         am.cmtfile("LICENSE.txt"),
         am.injcode(exports_def_code),
         "src/c4/export.hpp",
+        "src/c4/version.hpp",
         "src/c4/preprocessor.hpp",
         "src/c4/platform.hpp",
         "src/c4/cpu.hpp",
@@ -112,6 +113,7 @@ def amalgamate_c4core(filename: str,
         am.ignfile("src/c4/c4_pop.hpp"),
         am.ignfile("src/c4/restrict.hpp"),
         am.ignfile("src/c4/unrestrict.hpp"),
+        "src/c4/version.cpp",
         "src/c4/language.cpp",
         "src/c4/format.cpp",
         "src/c4/memory_util.cpp",