10 #ifndef LIBZMF_UTILS_H_INCLUDED    11 #define LIBZMF_UTILS_H_INCLUDED    22 #include <boost/cstdint.hpp>    24 #include <librevenge-stream/librevenge-stream.h>    25 #include <librevenge/librevenge.h>    28 #include <boost/type_index.hpp>    32 #define ZMF_EPSILON 1E-6    33 #define ZMF_ALMOST_ZERO(m) (std::fabs(m) <= ZMF_EPSILON)    35 #if defined(HAVE_CLANG_ATTRIBUTE_FALLTHROUGH)    36 #  define ZMF_FALLTHROUGH [[clang::fallthrough]]    37 #elif defined(HAVE_GCC_ATTRIBUTE_FALLTHROUGH)    38 #  define ZMF_FALLTHROUGH __attribute__((fallthrough))    40 #  define ZMF_FALLTHROUGH ((void) 0)    45 #if defined(HAVE_FUNC_ATTRIBUTE_FORMAT)    46 #define ZMF_ATTRIBUTE_PRINTF(fmt, arg) __attribute__((__format__(__printf__, fmt, arg)))    48 #define ZMF_ATTRIBUTE_PRINTF(fmt, arg)    51 #define ZMF_DEBUG_MSG(M) libzmf::debugPrint M    52 #define ZMF_DEBUG(M) M    57 #define ZMF_DEBUG_MSG(M)    62 #define ZMF_NUM_ELEMENTS(array) sizeof(array)/sizeof(array[0])    71   auto str = boost::typeindex::type_id<T>().pretty_name();
    72   str = std::regex_replace(str, std::regex(
"libzmf::"), 
"");
    73   str = std::regex_replace(str, std::regex(
"boost::"), 
"");
    87 uint8_t 
readU8(
const RVNGInputStreamPtr &input, 
bool = 
false);
    88 uint16_t 
readU16(
const RVNGInputStreamPtr &input, 
bool bigEndian=
false);
    89 uint32_t 
readU32(
const RVNGInputStreamPtr &input, 
bool bigEndian=
false);
    90 uint64_t 
readU64(
const RVNGInputStreamPtr &input, 
bool bigEndian=
false);
    91 int32_t 
readS32(
const RVNGInputStreamPtr &input, 
bool bigEndian=
false);
    93 float readFloat(
const RVNGInputStreamPtr &input, 
bool bigEndian=
false);
    95 const unsigned char *
readNBytes(
const RVNGInputStreamPtr &input, 
unsigned long numBytes);
    97 void skip(
const RVNGInputStreamPtr &input, 
unsigned long numBytes);
    99 void seek(
const RVNGInputStreamPtr &input, 
unsigned long pos);
   100 void seekRelative(
const RVNGInputStreamPtr &input, 
long pos);
   102 unsigned long getLength(
const RVNGInputStreamPtr &input);
   104 void appendCharacters(librevenge::RVNGString &text, 
const unsigned char *characters, uint32_t size,
   105                       const char *encoding);
   107 void writeU16(librevenge::RVNGBinaryData &buffer, 
const int value);
   108 void writeU32(librevenge::RVNGBinaryData &buffer, 
const int value);
   113 template<std::
size_t numBytes>
   116   std::bitset<numBytes * 8> b;
   118   for (std::size_t i = 0; i < numBytes; ++i)
   120     uint8_t cur = data[i];
   121     std::size_t offset = i * 8;
   123     for (
int j = 0; j < 8; ++j)
   125       b[offset++] = cur & 1;
   136   return micrometers / 1000.0 / 25.4;
   140 void debugPrint(
const char *format, ...) ZMF_ATTRIBUTE_PRINTF(1, 2);
   154 #endif // LIBZMF_UTILS_H_INCLUDED const unsigned char * readNBytes(const RVNGInputStreamPtr &input, const unsigned long numBytes)
Definition: libzmf_utils.cpp:162
std::string prettyTypeName()
Definition: libzmf_utils.h:68
void operator()(void *)
Definition: libzmf_utils.h:84
double um2in(T micrometers)
Definition: libzmf_utils.h:134
void seekRelative(const RVNGInputStreamPtr &input, const long pos)
Definition: libzmf_utils.cpp:190
unsigned long getLength(const RVNGInputStreamPtr &input)
Definition: libzmf_utils.cpp:198
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
Definition: libzmf_utils.h:80
int32_t readS32(const RVNGInputStreamPtr &input, bool bigEndian)
Definition: libzmf_utils.cpp:149
uint8_t readU8(const RVNGInputStreamPtr &input, bool)
Definition: libzmf_utils.cpp:89
uint64_t readU64(const RVNGInputStreamPtr &input, bool bigEndian)
Definition: libzmf_utils.cpp:133
void skip(const RVNGInputStreamPtr &input, unsigned long numBytes)
Definition: libzmf_utils.cpp:175
Definition: BMIHeader.cpp:13
std::bitset< numBytes *8 > bytesToBitset(const uint8_t *data)
Definition: libzmf_utils.h:114
void writeU16(librevenge::RVNGBinaryData &buffer, const int value)
Definition: libzmf_utils.cpp:247
double rad2deg(double value)
Definition: libzmf_utils.cpp:261
Definition: libzmf_utils.h:82
void seek(const RVNGInputStreamPtr &input, const unsigned long pos)
Definition: libzmf_utils.cpp:182
uint16_t readU16(const RVNGInputStreamPtr &input, bool bigEndian)
Definition: libzmf_utils.cpp:101
Definition: libzmf_utils.h:143
float readFloat(const RVNGInputStreamPtr &input, bool bigEndian)
Definition: libzmf_utils.cpp:154
double normalizeAngle(double radAngle)
Definition: libzmf_utils.cpp:268
Definition: libzmf_utils.h:148
void writeU32(librevenge::RVNGBinaryData &buffer, const int value)
Definition: libzmf_utils.cpp:253
uint32_t readU32(const RVNGInputStreamPtr &input, bool bigEndian)
Definition: libzmf_utils.cpp:117
void appendCharacters(librevenge::RVNGString &text, const unsigned char *characters, uint32_t size, const char *encoding)
Definition: libzmf_utils.cpp:219