mirror of
https://github.com/fmtlib/fmt.git
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Declarations for shared library in Windows.
Added __declspec(dllimport) and __declspec(dllexport) declarations when compiled in Windows.
This commit is contained in:
Maciej Dems
parent
ecd52bc610
commit
c47318afa8
@ -94,12 +94,17 @@ if (BIICODE)
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return()
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endif ()
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add_library(cppformat ${FMT_SOURCES})
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if (BUILD_SHARED_LIBS AND UNIX AND NOT APPLE)
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# Fix rpmlint warning:
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# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
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target_link_libraries(cppformat -Wl,--as-needed)
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endif ()
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if (BUILD_SHARED_LIBS)
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add_library(cppformat SHARED ${FMT_SOURCES})
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if (UNIX AND NOT APPLE)
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# Fix rpmlint warning:
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# unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
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target_link_libraries(cppformat -Wl,--as-needed)
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endif ()
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else ()
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add_library(cppformat ${FMT_SOURCES})
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endif()
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if (FMT_PEDANTIC AND
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(CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")))
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set(FMT_EXTRA_COMPILE_FLAGS "-Wall -Wextra -Wshadow -pedantic")
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@ -114,6 +119,10 @@ if (CPP11_FLAG AND FMT_PEDANTIC)
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set(FMT_TEST_DEFAULT_FLAGS TRUE)
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endif ()
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if (BUILD_SHARED_LIBS)
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set(FMT_EXTRA_COMPILE_FLAGS "${FMT_EXTRA_COMPILE_FLAGS} -DFMT_EXPORT")
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endif ()
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set_target_properties(cppformat
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PROPERTIES COMPILE_FLAGS "${FMT_EXTRA_COMPILE_FLAGS}")
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58
format.h
58
format.h
@ -64,6 +64,18 @@ typedef long long intmax_t;
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# include <iterator>
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#endif
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#if !defined(FMT_HEADER_ONLY) && (defined(_WIN32) || defined(__WIN32__) || defined(WIN32))
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# ifdef FMT_EXPORT
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# define FMT_API __declspec(dllexport)
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# elif defined(FMT_SHARED)
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# define FMT_API __declspec(dllimport)
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# else
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# define FMT_API
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# endif
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#else
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# define FMT_API
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#endif
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#ifdef _MSC_VER
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# include <intrin.h> // _BitScanReverse, _BitScanReverse64
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@ -676,7 +688,7 @@ class FixedBuffer : public fmt::Buffer<Char> {
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FixedBuffer(Char *array, std::size_t size) : fmt::Buffer<Char>(array, size) {}
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protected:
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void grow(std::size_t size);
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FMT_API void grow(std::size_t size);
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};
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template <typename Char>
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@ -704,7 +716,7 @@ class CharTraits<char> : public BasicCharTraits<char> {
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// Formats a floating-point number.
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template <typename T>
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static int format_float(char *buffer, std::size_t size,
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FMT_API static int format_float(char *buffer, std::size_t size,
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const char *format, unsigned width, int precision, T value);
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};
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@ -715,7 +727,7 @@ class CharTraits<wchar_t> : public BasicCharTraits<wchar_t> {
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static wchar_t convert(wchar_t value) { return value; }
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template <typename T>
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static int format_float(wchar_t *buffer, std::size_t size,
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FMT_API static int format_float(wchar_t *buffer, std::size_t size,
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const wchar_t *format, unsigned width, int precision, T value);
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};
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@ -769,12 +781,12 @@ FMT_SPECIALIZE_MAKE_UNSIGNED(int, unsigned);
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FMT_SPECIALIZE_MAKE_UNSIGNED(long, unsigned long);
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FMT_SPECIALIZE_MAKE_UNSIGNED(LongLong, ULongLong);
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void report_unknown_type(char code, const char *type);
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FMT_API void report_unknown_type(char code, const char *type);
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// Static data is placed in this class template to allow header-only
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// configuration.
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template <typename T = void>
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struct BasicData {
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struct FMT_API BasicData {
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static const uint32_t POWERS_OF_10_32[];
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static const uint64_t POWERS_OF_10_64[];
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static const char DIGITS[];
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@ -863,7 +875,7 @@ class UTF8ToUTF16 {
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MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer_;
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public:
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explicit UTF8ToUTF16(StringRef s);
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FMT_API explicit UTF8ToUTF16(StringRef s);
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operator WStringRef() const { return WStringRef(&buffer_[0], size()); }
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size_t size() const { return buffer_.size() - 1; }
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const wchar_t *c_str() const { return &buffer_[0]; }
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@ -878,7 +890,7 @@ class UTF16ToUTF8 {
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public:
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UTF16ToUTF8() {}
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explicit UTF16ToUTF8(WStringRef s);
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FMT_API explicit UTF16ToUTF8(WStringRef s);
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operator StringRef() const { return StringRef(&buffer_[0], size()); }
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size_t size() const { return buffer_.size() - 1; }
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const char *c_str() const { return &buffer_[0]; }
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@ -887,15 +899,15 @@ class UTF16ToUTF8 {
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// Performs conversion returning a system error code instead of
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// throwing exception on conversion error. This method may still throw
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// in case of memory allocation error.
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int convert(WStringRef s);
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FMT_API int convert(WStringRef s);
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};
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void format_windows_error(fmt::Writer &out, int error_code,
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fmt::StringRef message) FMT_NOEXCEPT;
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FMT_API void format_windows_error(fmt::Writer &out, int error_code,
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fmt::StringRef message) FMT_NOEXCEPT;
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#endif
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void format_system_error(fmt::Writer &out, int error_code,
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fmt::StringRef message) FMT_NOEXCEPT;
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FMT_API void format_system_error(fmt::Writer &out, int error_code,
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fmt::StringRef message) FMT_NOEXCEPT;
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// A formatting argument value.
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struct Value {
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@ -1638,7 +1650,7 @@ class ArgMap {
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MapType map_;
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public:
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void init(const ArgList &args);
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FMT_API void init(const ArgList &args);
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const internal::Arg* find(const fmt::BasicStringRef<Char> &name) const {
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typename MapType::const_iterator it = map_.find(name);
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@ -1768,7 +1780,7 @@ class FormatterBase {
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int next_arg_index_;
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// Returns the argument with specified index.
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Arg do_get_arg(unsigned arg_index, const char *&error);
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FMT_API Arg do_get_arg(unsigned arg_index, const char *&error);
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protected:
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const ArgList &args() const { return args_; }
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@ -1824,7 +1836,7 @@ class PrintfFormatter : private FormatterBase {
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public:
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explicit PrintfFormatter(const ArgList &args) : FormatterBase(args) {}
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void format(BasicWriter<Char> &writer, BasicCStringRef<Char> format_str);
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FMT_API void format(BasicWriter<Char> &writer, BasicCStringRef<Char> format_str);
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};
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} // namespace internal
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@ -2929,14 +2941,14 @@ void format(BasicFormatter<Char> &f, const Char *&format_str, const T &value) {
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// Reports a system error without throwing an exception.
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// Can be used to report errors from destructors.
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void report_system_error(int error_code, StringRef message) FMT_NOEXCEPT;
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FMT_API void report_system_error(int error_code, StringRef message) FMT_NOEXCEPT;
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#if FMT_USE_WINDOWS_H
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/** A Windows error. */
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class WindowsError : public SystemError {
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private:
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void init(int error_code, CStringRef format_str, ArgList args);
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FMT_API void init(int error_code, CStringRef format_str, ArgList args);
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public:
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/**
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@ -2975,7 +2987,7 @@ class WindowsError : public SystemError {
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// Reports a Windows error without throwing an exception.
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// Can be used to report errors from destructors.
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void report_windows_error(int error_code, StringRef message) FMT_NOEXCEPT;
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FMT_API void report_windows_error(int error_code, StringRef message) FMT_NOEXCEPT;
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#endif
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@ -2987,7 +2999,7 @@ enum Color { BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE };
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Example:
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print_colored(fmt::RED, "Elapsed time: {0:.2f} seconds", 1.23);
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*/
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void print_colored(Color c, CStringRef format, ArgList args);
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FMT_API void print_colored(Color c, CStringRef format, ArgList args);
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/**
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\rst
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@ -3019,7 +3031,7 @@ inline std::wstring format(WCStringRef format_str, ArgList args) {
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print(stderr, "Don't {}!", "panic");
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\endrst
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*/
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void print(std::FILE *f, CStringRef format_str, ArgList args);
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FMT_API void print(std::FILE *f, CStringRef format_str, ArgList args);
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/**
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\rst
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@ -3030,7 +3042,7 @@ void print(std::FILE *f, CStringRef format_str, ArgList args);
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print("Elapsed time: {0:.2f} seconds", 1.23);
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\endrst
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*/
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void print(CStringRef format_str, ArgList args);
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FMT_API void print(CStringRef format_str, ArgList args);
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template <typename Char>
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void printf(BasicWriter<Char> &w, BasicCStringRef<Char> format, ArgList args) {
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@ -3067,7 +3079,7 @@ inline std::wstring sprintf(WCStringRef format, ArgList args) {
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fmt::fprintf(stderr, "Don't %s!", "panic");
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\endrst
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*/
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int fprintf(std::FILE *f, CStringRef format, ArgList args);
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FMT_API int fprintf(std::FILE *f, CStringRef format, ArgList args);
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/**
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\rst
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@ -3362,7 +3374,7 @@ FMT_VARIADIC(int, fprintf, std::FILE *, CStringRef)
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print(cerr, "Don't {}!", "panic");
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\endrst
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*/
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void print(std::ostream &os, CStringRef format_str, ArgList args);
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FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
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FMT_VARIADIC(void, print, std::ostream &, CStringRef)
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#endif
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@ -2,6 +2,10 @@ set(FMT_GMOCK_DIR ../gmock)
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include_directories(.. ${FMT_GMOCK_DIR})
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if (BUILD_SHARED_LIBS)
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set(FMT_IMPORT "-DFMT_SHARED")
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endif ()
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# We compile Google Test ourselves instead of using pre-compiled libraries.
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# See the Google Test FAQ "Why is it not recommended to install a
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# pre-compiled copy of Google Test (for example, into /usr/local)?"
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@ -45,6 +49,7 @@ endif ()
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set(TEST_MAIN_SRC test-main.cc gtest-extra.cc gtest-extra.h util.cc)
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add_library(test-main STATIC ${TEST_MAIN_SRC})
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set_target_properties(test-main PROPERTIES COMPILE_FLAGS "${FMT_IMPORT}")
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target_link_libraries(test-main cppformat gmock)
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# Adds a test.
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@ -54,6 +59,7 @@ function(add_fmt_test name)
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add_executable(${name} ${name}.cc ${add_fmt_test_UNPARSED_ARGUMENTS})
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target_link_libraries(${name} test-main)
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if (NOT add_fmt_test_CUSTOM_LINK)
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set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${FMT_IMPORT}")
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target_link_libraries(${name} cppformat)
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endif ()
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add_test(NAME ${name} COMMAND ${name})
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