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src: misc cleanups

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This commit is contained in:
Markus F.X.J. Oberhumer 2022-11-09 22:15:11 +01:00
parent dadee7acfb
commit 2578102be9
2 changed files with 8 additions and 1 deletions
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3
src/conf.h
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@ -377,6 +377,9 @@ private:
namespace compile_time {
constexpr size_t string_len(const char *a) {
return *a == '\0' ? 0 : 1 + string_len(a + 1);
}
constexpr bool string_eq(const char *a, const char *b) {
return *a == *b && (*a == '\0' || string_eq(a + 1, b + 1));
}

6
src/util/dt_check.cpp
View File

@ -35,6 +35,7 @@ int upx_doctest_check(int argc, char **argv) {
#if defined(DOCTEST_CONFIG_DISABLE)
UNUSED(argc);
UNUSED(argv);
return 0;
#else
const char *e = getenv("UPX_DEBUG_DOCTEST_DISABLE");
if (e && e[0] && strcmp(e, "0") != 0)
@ -72,8 +73,8 @@ int upx_doctest_check(int argc, char **argv) {
return 1;
if (context.shouldExit())
return 2;
#endif // DOCTEST_CONFIG_DISABLE
return 0;
#endif // DOCTEST_CONFIG_DISABLE
}
int upx_doctest_check() { return upx_doctest_check(0, nullptr); }
@ -98,6 +99,9 @@ ACC_COMPILE_TIME_ASSERT_HEADER(bswap32(0x04030201) == 0x01020304)
ACC_COMPILE_TIME_ASSERT_HEADER(bswap64(0x0807060504030201ull) == 0x0102030405060708ull)
#endif
ACC_COMPILE_TIME_ASSERT_HEADER(compile_time::string_len("") == 0)
ACC_COMPILE_TIME_ASSERT_HEADER(compile_time::string_len("a") == 1)
ACC_COMPILE_TIME_ASSERT_HEADER(compile_time::string_eq("", ""))
ACC_COMPILE_TIME_ASSERT_HEADER(!compile_time::string_eq("a", ""))
ACC_COMPILE_TIME_ASSERT_HEADER(!compile_time::string_eq("", "a"))