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#!/usr/bin/env python3
#
# Copyright (C) 2009-2022 ABINIT Group (Damien Caliste)
#
# This file is part of the ABINIT software package. For license information,
# please see the COPYING file in the top-level directory of the ABINIT source
# distribution.
#
from __future__ import print_function, division, absolute_import #, unicode_literals
import sys, os, re
py2 = sys.version_info[0] <= 2
if py2:
import cPickle as pickle
#import pickle as pickle
else:
import pickle
parserdir = os.path.join("bindings", "parser")
iovarsdir = os.path.join("src", "57_iovars")
# dtset.pickle has been generated by abilint...
dtset = pickle.load(open(os.path.join(parserdir, "dtset.pickle"), "rb"))
# Create the flags for the C/F90 bindings.
# The variables contain the following description:
# C : the ids as enum for each attributes of dtset.
# this is directly put in ab7_invars.h.
# Cs : the type of each attribute, put in a separated file,
# later included in ab7_invars_c.c.
# Py : the dictionnary of all available attributes,
# put in a separated file, later included in ab7_invars_py.c.
# F90: the ids as enum for each attributes of dtset. Put in a
# separated file, later included in ab7_invars_f90.f90.
comment = "This file has been automatically generated, do not modify."
F90 = "! %s\n" % comment
C = "/* %s */\n" % comment
C += "typedef enum\n"
C += "{\n"
Cs = "/* %s */\n" % comment
Cs += "#ifndef AB7_INVARS_C_H\n"
Cs += "#define AB7_INVARS_C_H\n"
Cs += "\n"
Py = "static PyObject* DictIds = NULL;\n"
Py += "static void _init_dict_ids(void)\n"
Py += "{\n"
Py += " DictIds = PyDict_New();\n"
Py += "\n"
Cd = ""
Ct = ""
n = 0
for (key, descr) in dtset.items():
attType = "_OTHER"
if (descr[-1].find("(") < 0):
if (descr[0] == "integer"):
attType = "_INT_SCALAR"
elif (descr[0] == "real(dp)"):
attType = "_DOUBLE_SCALAR"
else:
if (descr[0].startswith("integer")):
attType = "_INT_ARRAY"
elif (descr[0].startswith("real(dp)")):
attType = "_DOUBLE_ARRAY"
if (attType is not None):
Cd += " AB7_INVARS_%-15s, /* %-15s */\n" % (key.upper(), attType)
Ct += " %-15s, /* %-15s */\n" % (attType, key)
F90 += "integer, parameter, public :: ab7_invars_%-15s = %5d\n" % (key, n)
Py += " PyDict_SetItemString(DictIds, \"%s\", Py_BuildValue(\"ii\", AB7_INVARS_%s, %s));\n" % (key, key.upper(), attType)
n += 1
C += Cd
C += " AB7_INVARS_N_IDS\n"
C += "} Ab7InvarsIds;\n"
C += "\n"
Cs += "static Ab7InvarsTypes ab7_invars_types[] = {\n"
Cs += Ct
Cs += " %-15s\n" % "_OTHER"
Cs += "};\n"
Cs += "\n"
Cs += "#endif\n"
Py += "}\n"
src = open(os.path.join(parserdir, "ab7_invars.h.tmpl"), "rt").read()
src = re.sub("@ATTRIBUTES@", C, src)
out = open(os.path.join(parserdir, "ab7_invars.h"), "wt")
out.write(src)
out.close()
header = open(os.path.join(parserdir, "ab7_invars_c.h"), "w")
header.write(Cs)
header.close()
header = open(os.path.join(iovarsdir, "ab7_invars_f90.inc"), "w")
header.write(F90)
header.close()
header = open(os.path.join(parserdir, "ab7_invars_py.h"), "w")
header.write(Py)
header.close()
# Create the access routines
int_sca = ""
flt_sca = ""
int_arr = ""
flt_arr = ""
shp_arr = ""
for (key, descr) in dtset.items():
if (descr[-1].find("(") < 0):
out = " case (ab7_invars_%s)\n" % key
out += " value = token%%dtsets(idtset)%%%s\n" % key
if (descr[0] == "integer"):
int_sca += out
elif (descr[0] == "real(dp)"):
flt_sca += out
else:
out = " case (ab7_invars_%s)\n" % key
out += " n_dt = product(shape(token%%dtsets(idtset)%%%s))\n" % key
out += " if (n_dt /= n) then\n"
out += " errno = AB7_ERROR_INVARS_SIZE\n"
out += " else\n"
out += " values = reshape(token%%dtsets(idtset)%%%s, (/ n_dt /))\n" % key
out += " end if\n"
if (descr[0].startswith("integer")):
int_arr += out
elif (descr[0].startswith("real(dp)")):
flt_arr += out
shp_arr += " case (ab7_invars_%s)\n" % key
shp_arr += " ndim = size(shape(token%%dtsets(idtset)%%%s))\n" % key
shp_arr += " dims(1:ndim) = shape(token%%dtsets(idtset)%%%s)\n" % key
#if ("pointer" in descr[0]):
# print("nullify(dtset%%%s)" % key)
subs = open(os.path.join(iovarsdir, "ab7_invars_f90_get.f90"), "w")
subs.write("! %s\n" % comment)
subs.write("""
subroutine ab7_invars_get_integer(dtsetsId, value, id, idtset, errno)
integer, intent(in) :: dtsetsId
integer, intent(in) :: id, idtset
integer, intent(out) :: value
integer, intent(out) :: errno
type(dtsets_list), pointer :: token
call get_token(token, dtsetsId)
if (.not. associated(token)) then
errno = AB7_ERROR_OBJ
return
end if
if (idtset < 0 .or. idtset > size(token%dtsets)) then
errno = AB7_ERROR_INVARS_ID
return
end if
errno = AB7_NO_ERROR
select case (id)
""")
subs.write(int_sca)
subs.write("""
case default
errno = AB7_ERROR_INVARS_ATT
end select
end subroutine ab7_invars_get_integer
subroutine ab7_invars_get_real(dtsetsId, value, id, idtset, errno)
integer, intent(in) :: dtsetsId
integer, intent(in) :: id, idtset
real(dp), intent(out) :: value
integer, intent(out) :: errno
type(dtsets_list), pointer :: token
call get_token(token, dtsetsId)
if (.not. associated(token)) then
errno = AB7_ERROR_OBJ
return
end if
if (idtset < 0 .or. idtset > size(token%dtsets)) then
errno = AB7_ERROR_INVARS_ID
return
end if
errno = AB7_NO_ERROR
select case (id)
""")
subs.write(flt_sca)
subs.write("""
case default
errno = AB7_ERROR_INVARS_ATT
end select
end subroutine ab7_invars_get_real
subroutine ab7_invars_get_integer_array(dtsetsId, values, n, id, idtset, errno)
integer, intent(in) :: dtsetsId
integer, intent(in) :: id, idtset, n
integer, intent(out) :: values(n)
integer, intent(out) :: errno
type(dtsets_list), pointer :: token
integer :: n_dt
call get_token(token, dtsetsId)
if (.not. associated(token)) then
errno = AB7_ERROR_OBJ
return
end if
if (idtset < 0 .or. idtset > size(token%dtsets)) then
errno = AB7_ERROR_INVARS_ID
return
end if
errno = AB7_NO_ERROR
select case (id)
""")
subs.write(int_arr)
subs.write("""
case default
errno = AB7_ERROR_INVARS_ATT
end select
end subroutine ab7_invars_get_integer_array
subroutine ab7_invars_get_real_array(dtsetsId, values, n, id, idtset, errno)
integer, intent(in) :: dtsetsId
integer, intent(in) :: id, idtset, n
real(dp), intent(out) :: values(n)
integer, intent(out) :: errno
type(dtsets_list), pointer :: token
integer :: n_dt
call get_token(token, dtsetsId)
if (.not. associated(token)) then
errno = AB7_ERROR_OBJ
return
end if
if (idtset < 0 .or. idtset > size(token%dtsets)) then
errno = AB7_ERROR_INVARS_ID
return
end if
errno = AB7_NO_ERROR
select case (id)
""")
subs.write(flt_arr)
subs.write("""
case default
errno = AB7_ERROR_INVARS_ATT
end select
end subroutine ab7_invars_get_real_array
subroutine ab7_invars_get_shape(dtsetsId, dims, ndim, id, idtset, errno)
integer, intent(in) :: dtsetsId
integer, intent(in) :: id, idtset
integer, intent(out) :: dims(7), ndim
integer, intent(out) :: errno
type(dtsets_list), pointer :: token
call get_token(token, dtsetsId)
if (.not. associated(token)) then
errno = AB7_ERROR_OBJ
return
end if
if (idtset < 0 .or. idtset > size(token%dtsets)) then
errno = AB7_ERROR_INVARS_ID
return
end if
errno = AB7_NO_ERROR
select case (id)
""")
subs.write(shp_arr)
subs.write("""
case default
errno = AB7_ERROR_INVARS_ATT
end select
end subroutine ab7_invars_get_shape
""")
subs.close()
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