10 #ifndef __LIBCDR_UTILS_H__
11 #define __LIBCDR_UTILS_H__
21 #include <boost/cstdint.hpp>
23 #include <librevenge-stream/librevenge-stream.h>
24 #include <librevenge/librevenge.h>
27 #define M_PI 3.14159265358979323846
30 #define CDR_EPSILON 1E-6
31 #define CDR_ALMOST_ZERO(m) (fabs(m) <= CDR_EPSILON)
32 #define CDR_ALMOST_EQUAL(m, n) CDR_ALMOST_ZERO(m-n)
34 #if defined(HAVE_FUNC_ATTRIBUTE_FORMAT)
35 # define CDR_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((__format__(__printf__, fmt, arg)))
37 # define CDR_ATTRIBUTE_PRINTF(fmt, arg)
40 #if defined(HAVE_CLANG_ATTRIBUTE_FALLTHROUGH)
41 # define CDR_FALLTHROUGH [[clang::fallthrough]]
42 #elif defined(HAVE_GCC_ATTRIBUTE_FALLTHROUGH)
43 # define CDR_FALLTHROUGH __attribute__((fallthrough))
45 # define CDR_FALLTHROUGH ((void) 0)
54 #define CDR_DEBUG_MSG(M) libcdr::debugPrint M
55 #define CDR_DEBUG(M) M
57 #define CDR_DEBUG_MSG(M)
69 template<
typename T,
typename... Args>
72 return std::unique_ptr<T>(
new T(std::forward<Args>(args)...));
75 uint8_t
readU8(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
76 uint16_t
readU16(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
77 uint32_t
readU32(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
78 uint64_t
readU64(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
79 int32_t
readS32(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
80 int16_t
readS16(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
82 double readDouble(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
84 double readFixedPoint(librevenge::RVNGInputStream *input,
bool bigEndian=
false);
86 unsigned long getLength(librevenge::RVNGInputStream *input);
91 void writeU16(librevenge::RVNGBinaryData &buffer,
const int value);
92 void writeU32(librevenge::RVNGBinaryData &buffer,
const int value);
93 void appendCharacters(librevenge::RVNGString &text, std::vector<unsigned char> characters,
unsigned short charset);
94 void appendCharacters(librevenge::RVNGString &text, std::vector<unsigned char> characters);
98 const char *toFourCC(
unsigned value,
bool bigEndian=
false);
119 #endif // __LIBCDR_UTILS_H__
Definition: libcdr_utils.h:101
Definition: libcdr_utils.h:109
#define CDR_ATTRIBUTE_PRINTF(fmt, arg)
Definition: libcdr_utils.h:37
double readFixedPoint(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:262
uint16_t readU16(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:179
int cdr_round(double d)
Definition: libcdr_utils.cpp:306
unsigned long getLength(librevenge::RVNGInputStream *input)
Definition: libcdr_utils.cpp:270
std::unique_ptr< T > make_unique(Args &&...args)
Definition: libcdr_utils.h:70
int16_t readS16(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:199
Definition: libcdr_utils.h:105
void writeU32(librevenge::RVNGBinaryData &buffer, const int value)
Definition: libcdr_utils.cpp:317
void appendUTF8Characters(librevenge::RVNGString &text, std::vector< unsigned char > characters)
Definition: libcdr_utils.cpp:465
Definition: CDRCollector.h:24
void appendCharacters(librevenge::RVNGString &text, std::vector< unsigned char > characters, unsigned short charset)
Definition: libcdr_utils.cpp:325
int32_t readS32(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:224
Definition: libcdr_utils.h:113
double readDouble(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:249
uint64_t readU64(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:229
uint8_t readU8(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:163
void writeU16(librevenge::RVNGBinaryData &buffer, const int value)
Definition: libcdr_utils.cpp:311
Definition: libcdr_utils.h:64
unsigned long getRemainingLength(librevenge::RVNGInputStream *input)
Definition: libcdr_utils.cpp:301
void operator()(void *) const
Definition: libcdr_utils.h:66
uint32_t readU32(librevenge::RVNGInputStream *input, bool bigEndian=false)
Definition: libcdr_utils.cpp:204