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Add iostat check when reading .inp files #80

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Merged
merged 1 commit into from
Jan 31, 2023
Merged

Add iostat check when reading .inp files #80

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12 changes: 11 additions & 1 deletion src/post_process/m_start_up.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,9 @@ subroutine s_read_input_file() ! ---------------------------------------
!! Generic logical used for the purpose of asserting whether a file
!! is or is not present in the designated location

integer :: iostatus
!! Integer to check iostat of file read

! Namelist for all of the parameters to be inputed by the user
namelist /user_inputs/ case_dir, m, n, p, t_step_start, &
t_step_stop, t_step_save, model_eqns, &
Expand Down Expand Up @@ -60,7 +63,14 @@ subroutine s_read_input_file() ! ---------------------------------------
if (file_check) then
open (1, FILE=trim(file_loc), FORM='formatted', &
STATUS='old', ACTION='read')
read (1, NML=user_inputs)
read (1, NML=user_inputs, iostat=iostatus)

if (iostatus /= 0) then
print '(A)', 'Invalid line in post_process.inp. It is '// &
'likely due to a datatype mismatch. Exiting ...'
call s_mpi_abort()
end if

close (1)
! Store m,n,p into global m,n,p
m_glb = m
Expand Down
10 changes: 9 additions & 1 deletion src/pre_process/m_start_up.fpp
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Expand Up @@ -84,6 +84,9 @@ contains
!! Generic logical used for the purpose of asserting whether a file
!! is or is not present in the designated location

integer :: iostatus
!! Integer to check iostat of file read

! Namelist for all of the parameters to be inputed by the user
namelist /user_inputs/ case_dir, old_grid, old_ic, &
t_step_old, m, n, p, x_domain, y_domain, z_domain, &
Expand Down Expand Up @@ -111,7 +114,12 @@ contains
if (file_check) then
open (1, FILE=trim(file_loc), FORM='formatted', &
STATUS='old', ACTION='read')
read (1, NML=user_inputs)
read (1, NML=user_inputs, iostat=iostatus)
if (iostatus /= 0) then
print '(A)', 'Invalid line in pre_process.inp. It is '// &
'likely due to a datatype mismatch. Exiting ...'
call s_mpi_abort()
end if
close (1)
! Store m,n,p into global m,n,p
m_glb = m
Expand Down
13 changes: 12 additions & 1 deletion src/simulation/m_start_up.fpp
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Expand Up @@ -72,6 +72,9 @@ contains
logical :: file_exist !<
!! Logical used to check the existence of the input file

integer :: iostatus
!! Integer to check iostat of file read

! Namelist of the global parameters which may be specified by user
namelist /user_inputs/ case_dir, run_time_info, m, n, p, dt, &
t_step_start, t_step_stop, t_step_save, &
Expand Down Expand Up @@ -107,7 +110,15 @@ contains
FORM='formatted', &
ACTION='read', &
STATUS='old')
read (1, NML=user_inputs); close (1)
read (1, NML=user_inputs, iostat=iostatus)

if (iostatus /= 0) then
print '(A)', 'Invalid line in simulation.inp. It is '// &
'likely due to a datatype mismatch. Exiting ...'
call s_mpi_abort()
end if

close (1)

! Store BC information into global BC
bc_x_glb%beg = bc_x%beg
Expand Down