pw_preprocessor: Rename macro; reorganize header
- Rename PW_ARG_COUNT to PW_MACRO_ARG_COUNT.
- Reorganize the arguments.h header to put the high-level, easier-to-use
macros first (PW_DELEGATE_BY_ARG_COUNT and PW_COMMA_ARGS).
- Fix the test that demonstrates what happens when PW_COMMA_ARGS is
used incorrectly.
- Update the documentation for arguments.h.
Change-Id: I741995c02e1f36ca805f4ba15eb113caa98164f8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/17501
Commit-Queue: Wyatt Hepler <hepler@google.com>
Reviewed-by: Keir Mierle <keir@google.com>
diff --git a/pw_preprocessor/arguments_test.cc b/pw_preprocessor/arguments_test.cc
index 2ca76c5..4196298 100644
--- a/pw_preprocessor/arguments_test.cc
+++ b/pw_preprocessor/arguments_test.cc
@@ -11,12 +11,14 @@
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
-//
-// All of these tests are static asserts. If the test compiles, it has already
-// passed. The TEST functions are used for organization only.
+
+// Many of these tests are static asserts. If these compile, they pass. The TEST
+// functions are used for organization only.
#include "pw_preprocessor/arguments.h"
+#include <tuple>
+
#include "pw_unit_test/framework.h"
namespace pw {
@@ -126,45 +128,38 @@
#define BAD_DEMO(fmt, ...) _BAD_DEMO_ADD_123(fmt PW_COMMA_ARGS(__VA_ARGS__))
#define _BAD_DEMO_ADD_123(fmt, ...) \
- _BAD_DEMO_STRINGIFY("%d: " fmt, 123 PW_COMMA_ARGS(__VA_ARGS__))
+ _BAD_DEMO_CAPTURE_ARGS("%d: " fmt, 123 PW_COMMA_ARGS(__VA_ARGS__))
-#define _BAD_DEMO_STRINGIFY(...) PW_STRINGIFY(__VA_ARGS__)
+#define _BAD_DEMO_CAPTURE_ARGS(...) std::make_tuple(__VA_ARGS__)
-TEST(CommaVarargs, MisbehavesWithMacroToMacroUse) {
-// Disable this EXPECT for now; it breaks on ARM/discovery due to the
-// preprocessor adding space before the comma after Hello World:
-//
-// "Hello world" , 123
-//
-// rather than (as on host builds):
-//
-// "Hello world", 123
-//
-// TODO(keir): Fix the inconsistency and restore this expectation.
-#if 0
- // With no additional arguments, everything is OK
- EXPECT_STREQ(BAD_DEMO("Hello world"), R"("%d: " "Hello world", 123)");
-#endif
+TEST(CommaVarargs, MisbehavesWithMacroToMacroUse_NoArgs_ArgsAreOkay) {
+ auto [a1, a2] = BAD_DEMO("Hello world");
+ EXPECT_STREQ(a1, "%d: Hello world");
+ EXPECT_EQ(a2, 123);
+}
+TEST(CommaVarargs, MisbehavesWithMacroToMacroUse_WithArgs_ArgsOutOfOrder) {
// If there is an additional argument, the order is incorrect! The 123
// argument should go before the "world?" argument, but it is inserted after.
// This would be a compilation error if these arguments were passed to printf.
// What's worse is that this can silently fail if the arguments happen to be
// compatible types.
- EXPECT_STREQ(BAD_DEMO("Hello %s", "world?"),
- R"("%d: " "Hello %s" , "world?", 123)");
+ const auto [a1, a2, a3] = BAD_DEMO("Hello %s", "world?");
+ EXPECT_STREQ(a1, "%d: Hello %s");
+ EXPECT_STREQ(a2, "world?");
+ EXPECT_EQ(a3, 123);
}
TEST(CountArgs, Zero) {
- static_assert(PW_ARG_COUNT() == 0);
- static_assert(PW_ARG_COUNT(/**/) == 0);
- static_assert(PW_ARG_COUNT(/* uhm, hi */) == 0);
+ static_assert(PW_MACRO_ARG_COUNT() == 0);
+ static_assert(PW_MACRO_ARG_COUNT(/**/) == 0);
+ static_assert(PW_MACRO_ARG_COUNT(/* uhm, hi */) == 0);
// clang-format off
- static_assert(PW_ARG_COUNT( ) == 0);
- static_assert(PW_ARG_COUNT(
+ static_assert(PW_MACRO_ARG_COUNT( ) == 0);
+ static_assert(PW_MACRO_ARG_COUNT(
) == 0);
- static_assert(PW_ARG_COUNT(
+ static_assert(PW_MACRO_ARG_COUNT(
// wow
// This is a comment.
) == 0);
@@ -173,23 +168,23 @@
TEST(CountArgs, Commas) {
// clang-format off
- static_assert(PW_ARG_COUNT(,) == 2);
- static_assert(PW_ARG_COUNT(,,) == 3);
- static_assert(PW_ARG_COUNT(,,,) == 4);
+ static_assert(PW_MACRO_ARG_COUNT(,) == 2);
+ static_assert(PW_MACRO_ARG_COUNT(,,) == 3);
+ static_assert(PW_MACRO_ARG_COUNT(,,,) == 4);
// clang-format on
- static_assert(PW_ARG_COUNT(, ) == 2);
- static_assert(PW_ARG_COUNT(, , ) == 3);
- static_assert(PW_ARG_COUNT(, , , ) == 4);
+ static_assert(PW_MACRO_ARG_COUNT(, ) == 2);
+ static_assert(PW_MACRO_ARG_COUNT(, , ) == 3);
+ static_assert(PW_MACRO_ARG_COUNT(, , , ) == 4);
}
TEST(CountArgs, Parentheses) {
- static_assert(PW_ARG_COUNT(()) == 1);
- static_assert(PW_ARG_COUNT((1, 2, 3, 4)) == 1);
- static_assert(PW_ARG_COUNT((1, 2, 3), (1, 2, 3, 4)) == 2);
- static_assert(PW_ARG_COUNT((), ()) == 2);
- static_assert(PW_ARG_COUNT((-), (o)) == 2);
- static_assert(PW_ARG_COUNT((, , (, , ), ), (123, 4)) == 2);
- static_assert(PW_ARG_COUNT(1, (2, 3, 4), (<5, 6>)) == 3);
+ static_assert(PW_MACRO_ARG_COUNT(()) == 1);
+ static_assert(PW_MACRO_ARG_COUNT((1, 2, 3, 4)) == 1);
+ static_assert(PW_MACRO_ARG_COUNT((1, 2, 3), (1, 2, 3, 4)) == 2);
+ static_assert(PW_MACRO_ARG_COUNT((), ()) == 2);
+ static_assert(PW_MACRO_ARG_COUNT((-), (o)) == 2);
+ static_assert(PW_MACRO_ARG_COUNT((, , (, , ), ), (123, 4)) == 2);
+ static_assert(PW_MACRO_ARG_COUNT(1, (2, 3, 4), (<5, 6>)) == 3);
}
template <typename... Args>
@@ -260,7 +255,7 @@
static_assert(FunctionArgCount(PW_DROP_LAST_ARG_IF_EMPTY(1, 2, 3, )) == 3);
}
-#define SOME_VARIADIC_MACRO(...) PW_ARG_COUNT(__VA_ARGS__)
+#define SOME_VARIADIC_MACRO(...) PW_MACRO_ARG_COUNT(__VA_ARGS__)
#define ANOTHER_VARIADIC_MACRO(arg, ...) SOME_VARIADIC_MACRO(__VA_ARGS__)
@@ -295,75 +290,75 @@
Python 3 code:
for i in range(64 + 1):
args = [f'X{x}' for x in range(1, i + 1)]
- print(f' static_assert(PW_ARG_COUNT({", ".join(args)}) == {i}) ')
+ print(f' static_assert(PW_MACRO_ARG_COUNT({", ".join(args)}) == {i}) ')
*/
TEST(CountArgs, AllSupported) {
// clang-format off
- static_assert(PW_ARG_COUNT() == 0);
- static_assert(PW_ARG_COUNT(X1) == 1);
- static_assert(PW_ARG_COUNT(X1, X2) == 2);
- static_assert(PW_ARG_COUNT(X1, X2, X3) == 3);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4) == 4);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5) == 5);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6) == 6);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7) == 7);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8) == 8);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9) == 9);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) == 10);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) == 11);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) == 12);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) == 13);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) == 14);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15) == 15);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16) == 16);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17) == 17);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18) == 18);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19) == 19);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20) == 20);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21) == 21);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22) == 22);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23) == 23);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24) == 24);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25) == 25);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26) == 26);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27) == 27);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28) == 28);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29) == 29);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30) == 30);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31) == 31);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32) == 32);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33) == 33);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34) == 34);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35) == 35);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36) == 36);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37) == 37);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38) == 38);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39) == 39);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40) == 40);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41) == 41);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42) == 42);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43) == 43);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44) == 44);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45) == 45);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46) == 46);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47) == 47);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48) == 48);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49) == 49);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50) == 50);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51) == 51);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52) == 52);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53) == 53);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54) == 54);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55) == 55);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56) == 56);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57) == 57);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58) == 58);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59) == 59);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60) == 60);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61) == 61);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62) == 62);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62, X63) == 63);
- static_assert(PW_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62, X63, X64) == 64);
+ static_assert(PW_MACRO_ARG_COUNT() == 0);
+ static_assert(PW_MACRO_ARG_COUNT(X1) == 1);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2) == 2);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3) == 3);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4) == 4);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5) == 5);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6) == 6);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7) == 7);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8) == 8);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9) == 9);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10) == 10);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11) == 11);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12) == 12);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13) == 13);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14) == 14);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15) == 15);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16) == 16);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17) == 17);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18) == 18);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19) == 19);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20) == 20);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21) == 21);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22) == 22);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23) == 23);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24) == 24);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25) == 25);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26) == 26);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27) == 27);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28) == 28);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29) == 29);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30) == 30);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31) == 31);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32) == 32);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33) == 33);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34) == 34);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35) == 35);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36) == 36);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37) == 37);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38) == 38);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39) == 39);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40) == 40);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41) == 41);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42) == 42);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43) == 43);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44) == 44);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45) == 45);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46) == 46);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47) == 47);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48) == 48);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49) == 49);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50) == 50);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51) == 51);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52) == 52);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53) == 53);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54) == 54);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55) == 55);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56) == 56);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57) == 57);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58) == 58);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59) == 59);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60) == 60);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61) == 61);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62) == 62);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62, X63) == 63);
+ static_assert(PW_MACRO_ARG_COUNT(X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62, X63, X64) == 64);
// clang-format on
}