str_R4P Function

  1. penf_stringify.F90
  2. penf_stringify
  3. str_R4P

private elemental function str_R4P(n, no_sign, compact) result(str)

Convert real to string.

 use penf
 print "(A)", str(n=-1._R4P)

 use penf
 print "(A)", str(n=-1._R4P, no_sign=.true.)

 use penf
 print "(A)", str(n=-1._R4P, compact=.true.)

Arguments

TypeIntentOptionalAttributesName
real(kind=R4P), intent(in) :: n

Real to be converted.
logical, intent(in), optional :: no_sign

Flag for leaving out the sign.
logical, intent(in), optional :: compact

Flag for compacting string encoding.

Return Value character

Returned string containing input number.


Calls

proc~~str_r4p~~CallsGraph proc~str_r4p str_R4P proc~compact_real_string compact_real_string proc~str_r4p->proc~compact_real_string

Called by

proc~~str_r4p~~CalledByGraph proc~str_r4p str_R4P proc~str_a_r4p str_a_R4P proc~str_a_r4p->proc~str_r4p interface~str str interface~str->proc~str_r4p interface~str->proc~str_a_r4p proc~bctoi_i1p bctoi_I1P proc~bctoi_i1p->interface~str program~volatile_doctest~25 volatile_doctest program~volatile_doctest~25->interface~str program~volatile_doctest~49 volatile_doctest program~volatile_doctest~49->interface~str program~volatile_doctest~17 volatile_doctest program~volatile_doctest~17->interface~str program~volatile_doctest~41 volatile_doctest program~volatile_doctest~41->interface~str program~volatile_doctest~65 volatile_doctest program~volatile_doctest~65->interface~str program~volatile_doctest~73 volatile_doctest program~volatile_doctest~73->interface~str program~volatile_doctest~81 volatile_doctest program~volatile_doctest~81->interface~str program~volatile_doctest~20 volatile_doctest program~volatile_doctest~20->interface~str program~volatile_doctest~28 volatile_doctest program~volatile_doctest~28->interface~str program~volatile_doctest~36 volatile_doctest program~volatile_doctest~36->interface~str program~volatile_doctest~44 volatile_doctest program~volatile_doctest~44->interface~str program~volatile_doctest~52 volatile_doctest program~volatile_doctest~52->interface~str program~volatile_doctest~68 volatile_doctest program~volatile_doctest~68->interface~str program~volatile_doctest~76 volatile_doctest program~volatile_doctest~76->interface~str program~volatile_doctest~84 volatile_doctest program~volatile_doctest~84->interface~str program~volatile_doctest~79 volatile_doctest program~volatile_doctest~79->interface~str program~volatile_doctest~87 volatile_doctest program~volatile_doctest~87->interface~str program~volatile_doctest~3 volatile_doctest program~volatile_doctest~3->interface~str program~volatile_doctest~15 volatile_doctest program~volatile_doctest~15->interface~str program~volatile_doctest~23 volatile_doctest program~volatile_doctest~23->interface~str program~volatile_doctest~31 volatile_doctest program~volatile_doctest~31->interface~str program~volatile_doctest~39 volatile_doctest program~volatile_doctest~39->interface~str program~volatile_doctest~47 volatile_doctest program~volatile_doctest~47->interface~str program~volatile_doctest~55 volatile_doctest program~volatile_doctest~55->interface~str program~volatile_doctest~63 volatile_doctest program~volatile_doctest~63->interface~str program~volatile_doctest~71 volatile_doctest program~volatile_doctest~71->interface~str program~volatile_doctest~91 volatile_doctest program~volatile_doctest~91->interface~str program~volatile_doctest~10 volatile_doctest program~volatile_doctest~10->interface~str program~volatile_doctest~18 volatile_doctest program~volatile_doctest~18->interface~str program~volatile_doctest~34 volatile_doctest program~volatile_doctest~34->interface~str program~volatile_doctest~42 volatile_doctest program~volatile_doctest~42->interface~str program~volatile_doctest~50 volatile_doctest program~volatile_doctest~50->interface~str program~volatile_doctest~74 volatile_doctest program~volatile_doctest~74->interface~str proc~bctoi_i8p bctoi_I8P proc~bctoi_i8p->interface~str program~volatile_doctest~5 volatile_doctest program~volatile_doctest~5->interface~str program~volatile_doctest~45 volatile_doctest program~volatile_doctest~45->interface~str program~volatile_doctest~53 volatile_doctest program~volatile_doctest~53->interface~str program~volatile_doctest~61 volatile_doctest program~volatile_doctest~61->interface~str program~volatile_doctest~69 volatile_doctest program~volatile_doctest~69->interface~str program~volatile_doctest~85 volatile_doctest program~volatile_doctest~85->interface~str program~volatile_doctest~89 volatile_doctest program~volatile_doctest~89->interface~str proc~bctoi_i2p bctoi_I2P proc~bctoi_i2p->interface~str program~volatile_doctest~16 volatile_doctest program~volatile_doctest~16->interface~str program~volatile_doctest~40 volatile_doctest program~volatile_doctest~40->interface~str program~volatile_doctest~48 volatile_doctest program~volatile_doctest~48->interface~str program~volatile_doctest~56 volatile_doctest program~volatile_doctest~56->interface~str program~volatile_doctest~64 volatile_doctest program~volatile_doctest~64->interface~str program~volatile_doctest~80 volatile_doctest program~volatile_doctest~80->interface~str program~volatile_doctest~11 volatile_doctest program~volatile_doctest~11->interface~str program~volatile_doctest~19 volatile_doctest program~volatile_doctest~19->interface~str program~volatile_doctest~43 volatile_doctest program~volatile_doctest~43->interface~str program~volatile_doctest~75 volatile_doctest program~volatile_doctest~75->interface~str program~volatile_doctest~2 volatile_doctest program~volatile_doctest~2->interface~str proc~bctoi_i4p bctoi_I4P proc~bctoi_i4p->interface~str program~volatile_doctest~14 volatile_doctest program~volatile_doctest~14->interface~str program~volatile_doctest~22 volatile_doctest program~volatile_doctest~22->interface~str program~volatile_doctest~38 volatile_doctest program~volatile_doctest~38->interface~str program~volatile_doctest~46 volatile_doctest program~volatile_doctest~46->interface~str program~volatile_doctest~54 volatile_doctest program~volatile_doctest~54->interface~str interface~bcton bcton interface~bcton->proc~bctoi_i1p interface~bcton->proc~bctoi_i8p interface~bcton->proc~bctoi_i2p interface~bcton->proc~bctoi_i4p program~volatile_doctest volatile_doctest program~volatile_doctest->interface~bcton program~volatile_doctest~35 volatile_doctest program~volatile_doctest~35->interface~bcton program~volatile_doctest~37 volatile_doctest program~volatile_doctest~37->interface~bcton program~volatile_doctest~13 volatile_doctest program~volatile_doctest~13->interface~bcton program~volatile_doctest~26 volatile_doctest program~volatile_doctest~26->interface~bcton program~volatile_doctest~82 volatile_doctest program~volatile_doctest~82->interface~bcton program~volatile_doctest~90 volatile_doctest program~volatile_doctest~90->interface~bcton

Contents

Source Code

str_R4P

Source Code

   elemental function str_R4P(n, no_sign, compact) result(str)
   !< Convert real to string.
   !<
   !<```fortran
   !< use penf
   !< print "(A)", str(n=-1._R4P)
   !<```
   !=> -0.100000E+01 <<<
   !<
   !<```fortran
   !< use penf
   !< print "(A)", str(n=-1._R4P, no_sign=.true.)
   !<```
   !=> 0.100000E+01 <<<
   !<
   !<```fortran
   !< use penf
   !< print "(A)", str(n=-1._R4P, compact=.true.)
   !<```
   !=> -0.1E+1 <<<
   real(R4P), intent(in)           :: n       !< Real to be converted.
   logical,   intent(in), optional :: no_sign !< Flag for leaving out the sign.
   logical,   intent(in), optional :: compact !< Flag for *compacting* string encoding.
   character(DR4P)                 :: str     !< Returned string containing input number.

   write(str, FR4P) n                ! Casting of n to string.
   if (n>0._R4P) str(1:1)='+'        ! Prefixing plus if n>0.
   if (present(no_sign)) str=str(2:) ! Leaving out the sign.
   if (present(compact)) then
     if (compact) call compact_real_string(string=str)
   endif
   endfunction str_R4P