IO_stringPos replacement not needing MAXNCHUNKS but making use of new Fortran features for dynamic allocation

This commit is contained in:
Martin Diehl 2015-08-13 14:54:34 +00:00
parent 7ca1e77495
commit 31ea4dadf1
2 changed files with 44 additions and 14 deletions

View File

@ -56,6 +56,7 @@ module IO
IO_spotTagInPart, &
IO_globalTagInPart, &
IO_stringPos, &
IO_stringPos2, &
IO_stringValue, &
IO_fixedStringValue ,&
IO_floatValue, &
@ -1022,6 +1023,35 @@ pure function IO_stringPos(string,N)
end function IO_stringPos
!--------------------------------------------------------------------------------------------------
!> @brief locates at all space-separated parts in string and returns array containing number of
!! parts in string and the left/right positions to be used by IO_xxxVal
!! Array size is dynamically adjusted to number of chunks found in string
!! IMPORTANT: first element contains number of chunks!
!--------------------------------------------------------------------------------------------------
pure function IO_stringPos2(string)
implicit none
integer(pInt), dimension(:), allocatable :: IO_stringPos2
character(len=*), intent(in) :: string !< string in which parts are searched for
character(len=*), parameter :: SEP=achar(44)//achar(32)//achar(9)//achar(10)//achar(13) ! comma and whitespaces
integer :: left, right ! no pInt (verify and scan return default integer)
allocate(IO_stringPos2(1), source=0_pInt)
right = 0
do while (verify(string(right+1:),SEP)>0)
left = right + verify(string(right+1:),SEP)
right = left + scan(string(left:),SEP) - 2
if ( string(left:left) == '#' ) exit
IO_stringPos2 = [IO_stringPos2,int(left, pInt), int(right, pInt)]
IO_stringPos2(1) = IO_stringPos2(1)+1_pInt
enddo
end function IO_stringPos2
!--------------------------------------------------------------------------------------------------
!> @brief reads string value at myPos from string
!--------------------------------------------------------------------------------------------------

View File

@ -1042,7 +1042,7 @@ function mesh_spectral_getGrid(fileUnit)
use IO, only: &
IO_checkAndRewind, &
IO_open_file, &
IO_stringPos, &
IO_stringPos2, &
IO_lc, &
IO_stringValue, &
IO_intValue, &
@ -1054,7 +1054,7 @@ function mesh_spectral_getGrid(fileUnit)
implicit none
integer(pInt), dimension(3) :: mesh_spectral_getGrid
integer(pInt), intent(in), optional :: fileUnit
integer(pInt), dimension(1_pInt + 7_pInt*2_pInt) :: positions ! for a,b,c + 3 values + keyword
integer(pInt), dimension(:), allocatable :: positions
integer(pInt) :: headerLength = 0_pInt
character(len=1024) :: line, &
@ -1073,7 +1073,7 @@ function mesh_spectral_getGrid(fileUnit)
call IO_checkAndRewind(myFileUnit)
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
keyword = IO_lc(IO_StringValue(line,positions,2_pInt,.true.))
if (keyword(1:4) == 'head') then
headerLength = IO_intValue(line,positions,1_pInt) + 1_pInt
@ -1083,7 +1083,7 @@ function mesh_spectral_getGrid(fileUnit)
rewind(myFileUnit)
do i = 1_pInt, headerLength
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
select case ( IO_lc(IO_StringValue(line,positions,1_pInt,.true.)) )
case ('grid')
gotGrid = .true.
@ -1118,7 +1118,7 @@ function mesh_spectral_getSize(fileUnit)
use IO, only: &
IO_checkAndRewind, &
IO_open_file, &
IO_stringPos, &
IO_stringPos2, &
IO_lc, &
IO_stringValue, &
IO_intValue, &
@ -1130,7 +1130,7 @@ function mesh_spectral_getSize(fileUnit)
implicit none
real(pReal), dimension(3) :: mesh_spectral_getSize
integer(pInt), intent(in), optional :: fileUnit
integer(pInt), dimension(1_pInt + 7_pInt*2_pInt) :: positions ! for x,y,z + 3 values + keyword
integer(pInt), dimension(:), allocatable :: positions
integer(pInt) :: headerLength = 0_pInt
character(len=1024) :: line, &
keyword
@ -1148,7 +1148,7 @@ function mesh_spectral_getSize(fileUnit)
call IO_checkAndRewind(myFileUnit)
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
keyword = IO_lc(IO_StringValue(line,positions,2_pInt,.true.))
if (keyword(1:4) == 'head') then
headerLength = IO_intValue(line,positions,1_pInt) + 1_pInt
@ -1158,7 +1158,7 @@ function mesh_spectral_getSize(fileUnit)
rewind(myFileUnit)
do i = 1_pInt, headerLength
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
select case ( IO_lc(IO_StringValue(line,positions,1,.true.)) )
case ('size')
gotSize = .true.
@ -1193,7 +1193,7 @@ integer(pInt) function mesh_spectral_getHomogenization(fileUnit)
use IO, only: &
IO_checkAndRewind, &
IO_open_file, &
IO_stringPos, &
IO_stringPos2, &
IO_lc, &
IO_stringValue, &
IO_intValue, &
@ -1203,7 +1203,7 @@ integer(pInt) function mesh_spectral_getHomogenization(fileUnit)
implicit none
integer(pInt), intent(in), optional :: fileUnit
integer(pInt), dimension(1_pInt + 7_pInt*2_pInt) :: positions ! for a, b, c + 3 values + keyword
integer(pInt), dimension(:), allocatable :: positions
integer(pInt) :: headerLength = 0_pInt
character(len=1024) :: line, &
keyword
@ -1221,7 +1221,7 @@ integer(pInt) function mesh_spectral_getHomogenization(fileUnit)
call IO_checkAndRewind(myFileUnit)
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
keyword = IO_lc(IO_StringValue(line,positions,2_pInt,.true.))
if (keyword(1:4) == 'head') then
headerLength = IO_intValue(line,positions,1_pInt) + 1_pInt
@ -1231,7 +1231,7 @@ integer(pInt) function mesh_spectral_getHomogenization(fileUnit)
rewind(myFileUnit)
do i = 1_pInt, headerLength
read(myFileUnit,'(a1024)') line
positions = IO_stringPos(line,7_pInt)
positions = IO_stringPos2(line)
select case ( IO_lc(IO_StringValue(line,positions,1,.true.)) )
case ('homogenization')
gotHomogenization = .true.
@ -1346,7 +1346,7 @@ subroutine mesh_spectral_build_elements(fileUnit)
IO_checkAndRewind, &
IO_lc, &
IO_stringValue, &
IO_stringPos, &
IO_stringPos2, &
IO_error, &
IO_continuousIntValues, &
IO_intValue, &
@ -1381,7 +1381,7 @@ subroutine mesh_spectral_build_elements(fileUnit)
! get header length
call IO_checkAndRewind(fileUnit)
read(fileUnit,'(a65536)') line
myPos = IO_stringPos(line,7_pInt)
myPos = IO_stringPos2(line)
keyword = IO_lc(IO_StringValue(line,myPos,2_pInt,.true.))
if (keyword(1:4) == 'head') then
headerLength = IO_intValue(line,myPos,1_pInt) + 1_pInt