Public Member Functions | Private Attributes | List of all members
ecl::Converter< char *, double > Class Template Reference

Fast conversion to text format with character strings. More...

#include <char_strings.hpp>

Inheritance diagram for ecl::Converter< char *, double >:
Inheritance graph

Public Member Functions

 Converter (char *begin, char *end)
 Initialises with an external buffer. More...
 Converter (int buffer_size=250)
 Initialises with an internal buffer. More...
char * operator() (const double &input, const int &precision=-1)
 Convert the specified double to int. More...
virtual ~Converter ()

Private Attributes

char format_specifier [6]

Detailed Description

class ecl::Converter< char *, double >

Fast conversion to text format with character strings.

This class uses a character buffer for the character strings that it generates. If your buffer is not long enough, this will just truncate the output to fit the buffer.

See also

Definition at line 727 of file char_strings.hpp.

Constructor & Destructor Documentation

◆ Converter() [1/2]

ecl::Converter< char *, double >::Converter ( char *  begin,
char *  end 

Initialises with an external buffer.

begin: character pointer that points to the start of the external buffer.
end: character pointer that points to the end of the external buffer.

Definition at line 737 of file char_strings.hpp.

◆ Converter() [2/2]

ecl::Converter< char *, double >::Converter ( int  buffer_size = 250)

Initialises with an internal buffer.

buffer_size: size of the buffer to create - if not supplied it initialises a buffer of size 250.
StandardException: throws if it failed to allocate memory for the internal buffer [debug mode only].

Definition at line 750 of file char_strings.hpp.

◆ ~Converter()

virtual ecl::Converter< char *, double >::~Converter ( )

Reimplemented in ecl::Converter< char *, void >.

Definition at line 759 of file char_strings.hpp.

Member Function Documentation

◆ operator()()

char* ecl::Converter< char *, double >::operator() ( const double &  input,
const int &  precision = -1 

Convert the specified double to int.

Converts an double to a char string held in the converter's buffer. I'd like to one day have my own (perhaps faster?) or refined implementation of snprintf but it will do for now.

input: input value to be converted.
precision: number of decimal places to show (-1 to automagically allocate).
char* : output text string.

Definition at line 775 of file char_strings.hpp.

Member Data Documentation

◆ format_specifier

char ecl::Converter< char *, double >::format_specifier[6]

Definition at line 800 of file char_strings.hpp.

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

Author(s): Daniel Stonier
autogenerated on Mon Feb 28 2022 22:18:34