InMemoryFilePointer Class Reference

Public Member Functions
	InMemoryFilePointer (const char *memory, int mem_size)
char *	fgets (char *orig_dst, int size)

Detailed Description

Definition at line 725 of file unicharset.cpp.

Constructor & Destructor Documentation

InMemoryFilePointer()

InMemoryFilePointer::InMemoryFilePointer ( const char *  memory, int  mem_size  )

inline

Definition at line 727 of file unicharset.cpp.

      : memory_(memory), fgets_ptr_(memory), mem_size_(mem_size) { }

Member Function Documentation

fgets()

char* InMemoryFilePointer::fgets ( char *  orig_dst, int  size  )

inline

Definition at line 730 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;
  }

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The documentation for this class was generated from the following file:

• /home/stweil/src/github/tesseract-ocr/tesseract/ccutil/unicharset.cpp