From 839c3c83993b2b8d9d6be20407afdf59be23e701 Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Sun, 24 Nov 2024 23:02:59 -0700
Subject: libcr: Add very basic tests

---
 CMakeLists.txt | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4bffff9..4082d53 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,6 +94,35 @@ function(add_lib_test arg_libname arg_testname)
 	endif()
 endfunction()
 
+function(_apply_matrix_helper _m_depth _m_assignments)
+	list(LENGTH _m_arg_matrix _m_dimensions)
+	math(EXPR _m_dimensions ${_m_dimensions}/2)
+	if("${_m_depth}" EQUAL "${_m_dimensions}")
+		cmake_language(CALL "${_m_arg_action}" "${_m_n}" "${_m_assignments}")
+		math(EXPR _m_n "${_m_n}+1")
+		set(_m_n "${_m_n}" PARENT_SCOPE)
+	else()
+		math(EXPR _m_ik "${_m_depth}*2")
+		list(GET _m_arg_matrix "${_m_ik}" _m_tmp_key)
+
+		math(EXPR _m_iv "${_m_ik}+1")
+		list(GET _m_arg_matrix "${_m_iv}" _m_tmp_vals)
+		string(REGEX REPLACE "^\\[(.*)\\]$" "\\1" _m_tmp_vals "${_m_tmp_vals}")
+
+		foreach(_m_tmp_val IN LISTS _m_tmp_vals)
+			math(EXPR _m_tmp_depth "${_m_depth}+1")
+			set(_m_tmp_assignments "${_m_assignments}")
+			list(APPEND _m_tmp_assignments "${_m_tmp_key}=${_m_tmp_val}")
+			_apply_matrix_helper("${_m_tmp_depth}" "${_m_tmp_assignments}")
+			set(_m_n "${_m_n}" PARENT_SCOPE)
+		endforeach()
+	endif()
+endfunction()
+function(apply_matrix _m_arg_action _m_arg_matrix)
+	set(_m_n 0)
+	_apply_matrix_helper(0 "")
+endfunction()
+
 add_subdirectory(libmisc)
 add_subdirectory(libcr)
 add_subdirectory(libcr_ipc)
-- 
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