Tesseract
3.02
|
Public Member Functions | |
InMemoryFilePointer (const char *memory, int mem_size) | |
char * | fgets (char *orig_dst, int size) |
Definition at line 591 of file unicharset.cpp.
InMemoryFilePointer::InMemoryFilePointer | ( | const char * | memory, |
int | mem_size | ||
) | [inline] |
Definition at line 593 of file unicharset.cpp.
: memory_(memory), fgets_ptr_(memory), mem_size_(mem_size) { }
char* InMemoryFilePointer::fgets | ( | char * | orig_dst, |
int | size | ||
) | [inline] |
Definition at line 596 of file unicharset.cpp.
{ const char *src_end = memory_ + mem_size_; char *dst_end = orig_dst + size - 1; if (size < 1) { return fgets_ptr_ < src_end ? orig_dst : NULL; } char *dst = orig_dst; char ch = '^'; while (fgets_ptr_ < src_end && dst < dst_end && ch != '\n') { ch = *dst++ = *fgets_ptr_++; } *dst = 0; return (dst == orig_dst) ? NULL : orig_dst; }