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57 lines
1.6 KiB
57 lines
1.6 KiB
// I/O of real numbers.
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#ifndef _CL_REAL_IO_H
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#define _CL_REAL_IO_H
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#include "cln/number_io.h"
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#include "cln/real.h"
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namespace cln {
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// Undocumented input functions
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// The following does strictly the same as the general read_complex.
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// It is here only so that you don't need the complex number reader
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// in order to read an rational number. ("Treeshaking")
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extern const cl_R read_real (const cl_read_flags& flags, const char * string, const char * string_limit, const char * * end_of_parse);
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extern const cl_R read_real (std::istream& stream, const cl_read_flags& flags);
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// Documented input functions
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inline std::istream& operator>> (std::istream& stream, cl_R& result)
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{
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extern cl_read_flags cl_R_read_flags;
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result = read_real(stream,cl_R_read_flags);
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return stream;
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}
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// Undocumented output functions
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// Documented output functions
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// Gibt eine Zahl aus.
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// print_real(stream,flags,z);
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// > z: Zahl
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// > stream: Stream
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// > flags: Ausgabe-Parameter
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extern void print_real (std::ostream& stream, const cl_print_flags& flags, const cl_R& z);
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extern void print_real (std::ostream& stream, const cl_print_number_flags& flags, const cl_R& z);
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extern void print_real (std::ostream& stream, const cl_print_real_flags& flags, const cl_R& z);
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// The following does strictly the same as the general `fprint' for numbers.
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// It is here only so that you don't need the complex number printer
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// in order to print an integer. ("Treeshaking")
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inline void fprint (std::ostream& stream, const cl_R& x)
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{
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extern cl_print_flags default_print_flags;
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print_real(stream,default_print_flags,x);
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}
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CL_DEFINE_PRINT_OPERATOR(cl_R)
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} // namespace cln
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#endif /* _CL_REAL_IO_H */
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