GNU Octave  9.1.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
oct-strstrm.cc
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25 
26 #if defined (HAVE_CONFIG_H)
27 # include "config.h"
28 #endif
29 
30 #include "oct-strstrm.h"
31 
33 
34 // Position a stream at OFFSET relative to ORIGIN.
35 
36 int
38 {
39  // Note: error is inherited from base_stream, not ::error.
40  // This error function does not halt execution so "return ..." must exist.
41  error ("fseek: invalid operation");
42  return -1;
43 }
44 
45 // Return current stream position.
46 
47 off_t
49 {
50  // Note: error is inherited from base_stream, not ::error.
51  // This error function does not halt execution so "return ..." must exist.
52  error ("ftell: invalid operation");
53  return -1;
54 }
55 
56 stream
57 istrstream::create (const char *data, std::ios::openmode arg_md,
59  const std::string& encoding)
60 {
61  return stream (new istrstream (data, arg_md, flt_fmt, encoding));
62 }
63 
64 stream
65 istrstream::create (const std::string& data, std::ios::openmode arg_md,
67  const std::string& encoding)
68 {
69  return stream (new istrstream (data, arg_md, flt_fmt, encoding));
70 }
71 
72 stream
73 ostrstream::create (std::ios::openmode arg_md,
75  const std::string& encoding)
76 {
77  return stream (new ostrstream (arg_md, flt_fmt, encoding));
78 }
79 
80 OCTAVE_END_NAMESPACE(octave)
std::string encoding() const
Definition: oct-stream.h:186
std::string error(bool clear, int &err_num)
friend class stream
Definition: oct-stream.h:70
virtual off_t tell()
Definition: oct-strstrm.cc:48
int seek(off_t, int)
Definition: oct-strstrm.cc:37
static stream create(const char *data, std::ios::openmode arg_md=std::ios::out, mach_info::float_format ff=mach_info::native_float_format(), const std::string &encoding="utf-8")
Definition: oct-strstrm.cc:57
static stream create(std::ios::openmode arg_md=std::ios::out, mach_info::float_format ff=mach_info::native_float_format(), const std::string &encoding="utf-8")
Definition: oct-strstrm.cc:73
OCTAVE_BEGIN_NAMESPACE(octave) static octave_value daspk_fcn
float_format
Definition: mach-info.h:38