Xcode: resolve -Wunknown-pragmas

This is a multi-platform project and while trying to reduce amount of

Signed-off-by: Simon Rozman <simon@rozman.si>

UnitTests/UnitTests.xcodeproj/project.pbxproj

@@ -318,6 +318,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = ../include;
@@ -375,6 +376,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
 				GCC_WARN_UNDECLARED_SELECTOR = YES;
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNKNOWN_PRAGMAS = YES;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = ../include;

UnitTests/unicode.cpp

@@ -9,7 +9,7 @@ using namespace std;
 #ifdef _WIN32
 using namespace Microsoft::VisualStudio::CppUnitTestFramework;
 #endif
-#ifdef __GNUC__
+#if defined(__GNUC__)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #endif
@@ -99,6 +99,6 @@ namespace UnitTests
 	}
 }
 
-#ifdef __GNUC__
+#if defined(__GNUC__)
 #pragma GCC diagnostic pop
 #endif

include/stdex/base64.hpp

@@ -11,6 +11,11 @@
 #include <string>
 #include <vector>
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#endif
+
 namespace stdex
 {
 	/// \cond internal
@@ -363,10 +368,8 @@ namespace stdex
 		size_t m_num;     ///< Number of bytes used in `m_buf`
 	};
 
-#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable: 26495)
-#endif
 
 	///
 	/// Converts from Base64 when reading from a stream
@@ -451,7 +454,9 @@ namespace stdex
 			m_temp_len; ///< Number of bytes of data in `m_temp`
 	};
 
-#ifdef _MSC_VER
 #pragma warning(pop)
-#endif
 }
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif

include/stdex/hash.hpp

@@ -10,12 +10,15 @@
 #include "stream.hpp"
 #include <stdint.h>
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#endif
+
 namespace stdex
 {
-#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable: 26495)
-#endif
 
 	///
 	/// Basic hashing operations
@@ -93,14 +96,10 @@ namespace stdex
 				memcpy(m_queue + j, data, remainder);
 				hash_block();
 				for (i = remainder; i + 64 <= length; i += 64) {
-#ifdef _MSC_VER
 #pragma warning(push)
 #pragma warning(disable: 6385)
-#endif
 					memcpy(m_queue, reinterpret_cast<const uint8_t*>(data) + i, 64);
-#ifdef _MSC_VER
 #pragma warning(pop)
-#endif
 					hash_block();
 				}
 
@@ -126,9 +125,7 @@ namespace stdex
 		};
 	};
 
-#ifdef _MSC_VER
 #pragma warning(pop)
-#endif
 
 	///
 	/// Hashes read to or write from data of the stream
@@ -644,3 +641,7 @@ namespace stdex
 		}
 	};
 }
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif

include/stdex/parser.hpp

@@ -31,9 +31,12 @@
 #include <string_view>
 #include <string>
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER)
 #pragma warning(push)
 #pragma warning(disable: 4100)
+#elif defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
 #endif
 
 #define ENUM_FLAG_OPERATOR(T,X) \
@@ -8386,6 +8389,8 @@ namespace stdex
 #undef ENUM_FLAG_OPERATOR
 #undef ENUM_FLAGS
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER)
 #pragma warning(pop)
+#elif defined(__GNUC__)
+#pragma GCC diagnostic pop
 #endif

include/stdex/ring.hpp

@@ -10,6 +10,11 @@
 #include <mutex>
 #include <tuple>
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#endif
+
 namespace stdex
 {
 	///
@@ -147,3 +152,7 @@ namespace stdex
 		T m_data[N_cap];
 	};
 }
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif

include/stdex/stream.hpp

@@ -34,6 +34,11 @@
 #include <thread>
 #include <vector>
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#endif
+
 #if !defined(SET_FILE_OP_TIMES) && defined(RDAT_BELEZI_CAS_DOSTOPA_VER)
 #define SET_FILE_OP_TIMES 1
 #pragma message("RDAT_BELEZI_CAS_DOSTOPA_VER is deprecated. Use SET_FILE_OP_TIMES instead.")
@@ -4312,3 +4317,7 @@ namespace stdex
 		};
 	}
 }
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif

include/stdex/unicode.hpp

@@ -18,7 +18,7 @@
 #include <memory>
 #include <string>
 
-#ifdef __GNUC__
+#if defined(__GNUC__)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #endif
@@ -976,6 +976,6 @@ namespace stdex
 #endif
 }
 
-#ifdef __GNUC__
+#if defined(__GNUC__)
 #pragma GCC diagnostic pop
 #endif

include/stdex/zlib.hpp

@@ -19,6 +19,11 @@
 #include <memory>
 #include <stdexcept>
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#endif
+
 namespace stdex
 {
 	/// \cond internal
@@ -167,3 +172,7 @@ namespace stdex
 		std::unique_ptr<Byte[]> m_block;
 	};
 }
+
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif