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C/Cxx: unify static assertions with the macro ESP_STATIC_ASSERT

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Closes https://github.com/espressif/esp-idf/issues/9938
This commit is contained in:
Omar Chebib
2022-10-13 12:01:27 +08:00
parent dcaa753f37
commit cd21058097
86 changed files with 506 additions and 463 deletions
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15
components/esp_common/include/esp_macros.h
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@@ -9,6 +9,8 @@
/*
This header contains various general purpose helper macros used across ESP-IDF
*/
#include <assert.h>
#include "esp_assert.h"
#ifdef __cplusplus
extern "C" {
@@ -53,19 +55,12 @@ extern "C" {
#define foo(...) CHOOSE_MACRO_VA_ARG(foo_args, foo_no_args, ##__VA_ARGS__)(__VA_ARGS__)
#endif
#if defined(__cplusplus)
#define MY_STATIC_ASSERT static_assert
#else
#define MY_STATIC_ASSERT _Static_assert
#endif
MY_STATIC_ASSERT(foo() == 2, "CHOOSE_MACRO_VA_ARG() result does not match for 0 arguments");
MY_STATIC_ASSERT(foo(42) == 1, "CHOOSE_MACRO_VA_ARG() result does not match for 1 argument");
ESP_STATIC_ASSERT(foo() == 2, "CHOOSE_MACRO_VA_ARG() result does not match for 0 arguments");
ESP_STATIC_ASSERT(foo(42) == 1, "CHOOSE_MACRO_VA_ARG() result does not match for 1 argument");
#if defined(__cplusplus) && (__cplusplus > 201703L)
static_assert(foo(42, 87) == 1, "CHOOSE_MACRO_VA_ARG() result does not match for n arguments");
ESP_STATIC_ASSERT(foo(42, 87) == 1, "CHOOSE_MACRO_VA_ARG() result does not match for n arguments");
#endif
#undef MY_STATIC_ASSERT
#undef foo
#undef foo_args
#undef foo_no_args