Feat: assert() macro

UnePierre · Feb 2, 2024 · 7efd75c · 7efd75c
1 parent a923618
commit 7efd75c
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Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/CMakeEssential.cmake b/CMakeEssential.cmake
@@ -6,6 +6,7 @@ set_package_properties(
     TYPE RECOMMENDED)
 
 # Provided snippets:
+include("${CMAKE_CURRENT_LIST_DIR}/include/Assert.cmake")
 include("${CMAKE_CURRENT_LIST_DIR}/include/Ccache.cmake")
 include("${CMAKE_CURRENT_LIST_DIR}/include/Git.cmake")
 include("${CMAKE_CURRENT_LIST_DIR}/include/MessageContext.cmake")

diff --git a/include/Assert.cmake b/include/Assert.cmake
@@ -0,0 +1,10 @@
+# assert(<test> [...])
+#
+# Output a SEND_ERROR message, iff the test fails, including the test and all other arguments.
+#
+macro(assert test)
+if(NOT ${test})
+    string(JOIN " " arguments ${ARGV})
+    message(SEND_ERROR "Assertion failed: ${arguments}")
+endif()
+endmacro()
diff --git a/tools/CMakeLists.in.cmake b/tools/CMakeLists.in.cmake
@@ -15,6 +15,7 @@ project(
 project_message_context()
 
 set(provided_snippets
+    "Assert.cmake"
     "Ccache.cmake"
     "Git.cmake"
     "MessageContext.cmake"