io_stringutil Namespace Reference

Functions
bool	startswith (const std::string &a, const std::string &b)
	Check if string starts with given text. More...
std::string	trim (const std::string &s)
	Remove leading and trailing white spaces. More...

Function Documentation

startswith()

bool io_stringutil::startswith ( const std::string &  a, const std::string &  b  )

inline

Check if string starts with given text.

Parameters

a	input string
b	text

Returns

true if string start with text; else false

Definition at line 69 of file io_ascii.hh.

  {
    if ( a.find( b ) == 0 ) return true;
    return false;
  }

trim()

std::string io_stringutil::trim ( const std::string &  s )

inline

Remove leading and trailing white spaces.

Parameters

s	input string

Returns

trimmed string

Definition at line 81 of file io_ascii.hh.

  {
    using namespace std;
 
    if ( s=="" ) return s;
 
    string::size_type i1;
    string::size_type i2;
 
    for (i1=0; i1< s.length(); i1++)
      {
        if ( !isspace (s[i1]) ) break;
      }
    for (i2 = s.length()-1 ; i2 >i1 ; i2--)
      {
        if ( !isspace (s[i2]) ) break;
      }
    return s.substr( i1, i2-i1+1 );
  }