mirror of
https://gitlab.com/scemama/irpf90.git
synced 2024-11-19 12:32:22 +01:00
700 lines
25 KiB
Python
700 lines
25 KiB
Python
#!/usr/bin/python
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# IRPF90 is a Fortran90 preprocessor written in Python for programming using
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# the Implicit Reference to Parameters (IRP) method.
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# Copyright (C) 2009 Anthony SCEMAMA
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Anthony Scemama
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# LCPQ - IRSAMC - CNRS
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# Universite Paul Sabatier
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# 118, route de Narbonne
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# 31062 Toulouse Cedex 4
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# scemama@irsamc.ups-tlse.fr
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from irpf90_t import *
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from util import *
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import error
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from command_line import command_line
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class Variable(object):
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############################################################
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def __init__(self,text,label,name = None):
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assert type(text) == list
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assert len(text) > 0
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assert type(text[0]) == Begin_provider
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self.label = label
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self.text = text
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if name is not None:
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self._name = name
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############################################################
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def is_touched(self):
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if '_is_touched' not in self.__dict__:
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from variables import variables
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result = self.is_read
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for i in self.children:
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if variables[i].is_touched:
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result = True
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break
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self._is_touched = result
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return self._is_touched
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is_touched = property(is_touched)
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############################################################
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def has_openmp(self):
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if '_has_openmp' not in self.__dict__:
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self._has_openmp = False
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self.builder()
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return self._has_openmp
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has_openmp = property(has_openmp)
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############################################################
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def is_written(self):
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if '_is_written' not in self.__dict__:
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from variables import variables
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result = False
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for i in self.parents:
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if variables[i].is_written:
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result = True
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break
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self._is_written = result
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return self._is_written
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is_written = property(is_written)
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############################################################
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def is_read(self):
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if '_is_read' not in self.__dict__:
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from variables import variables
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result = False
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for i in self.parents:
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if variables[i].is_read:
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result = True
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break
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self._is_read = result
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return self._is_read
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is_read = property(is_read)
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############################################################
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def is_main(self):
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if '_is_main' not in self.__dict__:
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self._is_main = (self.name == self.same_as)
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return self._is_main
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is_main = property(is_main)
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############################################################
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def name(self):
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'''Name is lowercase'''
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if '_name' not in self.__dict__:
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buffer = None
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text = self.text
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for line in text:
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if type(line) == Begin_provider:
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self._name = line.filename[1]
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break
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return self._name
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name = property(name)
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############################################################
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def doc(self):
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if '_doc' not in self.__dict__:
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text = self.text
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buffer = filter(lambda l:type(l) == Doc, text)
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self._doc = map(lambda l: l.text.lstrip()[1:], buffer)
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if buffer == []:
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error.warn(None,"Variable %s is not documented"%(self.name))
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return self._doc
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doc = property(doc)
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############################################################
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def documented(self):
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if '_documented' not in self.__dict__:
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self._documented = (self.doc != [])
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return self._documented
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documented = property(documented)
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############################################################
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def includes(self):
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if '_includes' not in self.__dict__:
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self._includes = []
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text = self.text
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for line in filter(lambda x: type(x) == Include,text):
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self._includes.append(line.filename)
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make_single(self._includes)
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return self._includes
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includes = property(includes)
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############################################################
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def calls(self):
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if '_calls' not in self.__dict__:
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self._calls = []
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text = self.text
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for line in filter(lambda x: type(x) == Call,text):
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sub = line.text.split('(',1)[0].split()[1].lower()
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self._calls.append(sub)
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make_single(self._calls)
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return self._calls
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calls=property(fget=calls)
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############################################################
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def others(self):
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if '_others' not in self.__dict__:
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result = []
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append = result.append
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f = lambda l: type(l) in [Begin_provider, Cont_provider]
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text = self.text
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lines = filter(f, text)
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for line in lines:
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append(line.filename[1])
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result.remove(self.name)
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self._others = result
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return self._others
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others = property(others)
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############################################################
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def same_as(self):
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if '_same_as' not in self.__dict__:
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if type(self.line) == Begin_provider:
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result = self.name
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else:
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result = self.text[0].filename[1]
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self._same_as = result
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return self._same_as
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same_as = property(same_as)
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############################################################
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def allocate(self):
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if '_allocate' not in self.__dict__:
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if not self.is_main:
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self._allocate = []
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else:
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from variables import variables
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def f(var):
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return variables[var].dim != []
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self._allocate = filter ( f, self.others + [self.name] )
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return self._allocate
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allocate = property(allocate)
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############################################################
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def dim(self):
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if '_dim' not in self.__dict__:
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line = self.line.text.split('!')[0]
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buffer = line.replace(']','').split(',',2)
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if len(buffer) == 2:
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self._dim = []
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else:
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buffer = buffer[2].strip()[1:-1].split(',')
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self._dim = map(strip,buffer)
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return self._dim
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dim = property(dim)
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############################################################
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def type(self):
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if '_type' not in self.__dict__:
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line = self.line.text
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buffer = line.split(',')[0]
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try:
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buffer = buffer.split('[')[1].strip()
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except IndexError:
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error.fail(None,"Error in definition of %s."%(self.name))
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if self.dim != []:
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buffer = "%s, allocatable"%(buffer)
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self._type = buffer
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return self._type
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type = property(type)
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############################################################
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def fmodule(self):
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if '_fmodule' not in self.__dict__:
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self._fmodule = self.line.filename[0].replace('/','__').split('.irp.f')[0]+'_mod'
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return self._fmodule
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fmodule = property(fmodule)
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############################################################
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def regexp(self):
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if '_regexp' not in self.__dict__:
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import re
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self._regexp = re.compile( \
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r"([^a-z0-9'\"_]|^)%s([^a-z0-9_]|$)"%(self.name),re.I)
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return self._regexp
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regexp = property(regexp)
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############################################################
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def line(self):
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if '_line' not in self.__dict__:
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f = lambda l: type(l) in [Begin_provider, Cont_provider]
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text = self.text
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lines = filter(f, text)
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for line in lines:
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buffer = line.filename[1]
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if self._name == buffer:
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self._line = line
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break
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assert '_line' in self.__dict__
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return self._line
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line = property(line)
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############################################################
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def header(self):
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if '_header' not in self.__dict__:
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name = self.name
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self._header = [ " %s :: %s %s"%(self.type, name, build_dim_colons(self) ) ]
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if command_line.coarray:
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if self.dim == []:
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self._header[0] += " [*]"
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else:
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self._header[0] += " [:]"
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if self.dim != [] and command_line.align != '1':
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self._header += [" !DIR$ ATTRIBUTES ALIGN: %s :: %s"%(command_line.align,name)]
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if self.is_main:
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self._header += [ " logical :: %s_is_built = .False."%(name) ]
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return self._header
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header = property(header)
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############################################################
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def toucher(self):
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if '_toucher' not in self.__dict__:
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if not self.is_main:
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self._toucher = []
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else:
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from modules import modules
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from variables import variables
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if '_needed_by' not in self.__dict__:
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import parsed_text
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parents = self.parents
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parents.sort()
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mods = map(lambda x: variables[x].fmodule, parents)
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mods = make_single(mods)+[self.fmodule]
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name = self.name
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result = [ "subroutine touch_%s"%(name) ]
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result += map(lambda x: " Use %s"%(x),mods)
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result.append(" implicit none")
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if command_line.do_debug:
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length = str(len("touch_%s"%(name)))
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result += [ " character*(%s) :: irp_here = 'touch_%s'"%(length,name) ]
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if command_line.do_debug:
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result += [ " call irp_enter(irp_here)" ]
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result += map( lambda x: " %s_is_built = .False."%(x), parents)
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result.append(" %s_is_built = .True."%(name))
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if command_line.do_debug:
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result.append(" call irp_leave(irp_here)")
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result.append("end subroutine touch_%s"%(name))
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result.append("")
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self._toucher = result
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return self._toucher
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toucher = property(toucher)
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##########################################################
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def locker(self):
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if '_locker' not in self.__dict__:
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if not command_line.do_openmp:
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self._locker = []
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else:
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from modules import modules
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from variables import variables
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name = self.name
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result = [ "subroutine irp_lock_%s(set)"%(name) ]
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result += [ " use omp_lib",
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" implicit none",
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" logical, intent(in) :: set",
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" integer(kind=omp_nest_lock_kind),save :: %s_lock"%(name),
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" integer,save :: ifirst",
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]
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if command_line.do_debug:
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length = str(len("irp_lock_%s"%(name)))
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result += [ " character*(%s) :: irp_here = 'irp_lock_%s'"%(length,name),
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" call irp_enter(irp_here)" ]
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result += [ " if (ifirst == 0) then",
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" ifirst = 1",
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" call omp_init_nest_lock(%s_lock)"%(name),
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" endif",
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" if (set) then",
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" call omp_set_nest_lock(%s_lock)"%(name),
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" else",
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" call omp_unset_nest_lock(%s_lock)"%(name),
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" endif",
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]
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if command_line.do_debug:
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result.append(" call irp_leave(irp_here)")
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result.append("end subroutine irp_lock_%s"%(name))
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result.append("")
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self._locker = result
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return self._locker
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locker = property(locker)
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##########################################################
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def reader(self):
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if '_reader' not in self.__dict__:
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if not self.is_main:
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self._reader = []
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else:
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if '_needs' not in self.__dict__:
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import parsed_text
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from variables import variables
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name = self.name
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result = [ \
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"subroutine reader_%s(irp_num)"%(name),
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" use %s"%(self.fmodule),
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" implicit none",
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" character*(*), intent(in) :: irp_num",
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" logical :: irp_is_open",
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" integer :: irp_iunit" ]
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if command_line.do_debug:
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length = len("reader_%s"%(self.name))
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result += [\
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" character*(%d) :: irp_here = 'reader_%s'"%(length,name),
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" call irp_enter(irp_here)" ]
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result += map(lambda x: " call reader_%s(irp_num)"%(x),self.needs)
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result += [ \
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" irp_is_open = .True.",
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" irp_iunit = 9",
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" do while (irp_is_open)",
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" irp_iunit = irp_iunit+1",
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" inquire(unit=irp_iunit,opened=irp_is_open)",
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" enddo"]
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for n in [ name ]+self.others:
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result += [\
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" open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='OLD',action='READ')"%(n),
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" read(irp_iunit,*) %s%s"%(n,build_dim_colons(variables[n])),
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" close(irp_iunit)" ]
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result += [ \
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" call touch_%s"%(name),
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" %s_is_built = .True."%(name) ]
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if command_line.do_debug:
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result.append(" call irp_leave(irp_here)")
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result.append("end subroutine reader_%s"%(name))
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result.append("")
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self._reader = result
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return self._reader
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reader = property(reader)
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##########################################################
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def writer(self):
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if '_writer' not in self.__dict__:
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if not self.is_main:
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self._writer = []
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else:
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from variables import variables
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if '_needs' not in self.__dict__:
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import parsed_text
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name = self.name
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result = [ \
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"subroutine writer_%s(irp_num)"%(name),
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" use %s"%(self.fmodule),
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" implicit none",
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" character*(*), intent(in) :: irp_num",
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" logical :: irp_is_open",
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" integer :: irp_iunit" ]
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if command_line.do_debug:
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length = len("writer_%s"%(self.name))
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result += [\
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" character*(%d) :: irp_here = 'writer_%s'"%(length,name),
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" call irp_enter(irp_here)" ]
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result += [ \
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" if (.not.%s_is_built) then"%(self.same_as),
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" call provide_%s"%(self.same_as),
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" endif" ]
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result += map(lambda x: " call writer_%s(irp_num)"%(x),self.needs)
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result += [ \
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" irp_is_open = .True.",
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" irp_iunit = 9",
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" do while (irp_is_open)",
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" irp_iunit = irp_iunit+1",
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" inquire(unit=irp_iunit,opened=irp_is_open)",
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" enddo" ]
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for n in [ name ] + self.others:
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result += [\
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" open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='UNKNOWN',action='WRITE')"%(n),
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" write(irp_iunit,*) %s%s"%(n,build_dim_colons(variables[n])),
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" close(irp_iunit)" ]
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if command_line.do_debug:
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result.append(" call irp_leave(irp_here)")
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result.append("end subroutine writer_%s"%(name))
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result.append("")
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self._writer = result
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return self._writer
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writer = property(writer)
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##########################################################
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def free(self):
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if '_free' not in self.__dict__:
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name = self.name
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result = [ "!","! >>> FREE %s"%(name),
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" %s_is_built = .False."%(self.same_as) ]
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if self.dim != []:
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if command_line.do_memory:
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result += [ \
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" if (allocated(%s)) then"%(name),
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" deallocate (%s)"%(name),
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" print *, 'Deallocating %s'"%(name),
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" endif" ]
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else:
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result += [ \
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" if (allocated(%s)) then"%(name),
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" deallocate (%s)"%(name),
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" endif" ]
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result.append("! <<< END FREE")
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self._free = result
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return self._free
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free = property(free)
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##########################################################
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def provider(self):
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if '_provider' not in self.__dict__:
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if not self.is_main:
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self._provider = []
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else:
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if '_to_provide' not in self.__dict__:
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import parsed_text
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from variables import variables, build_use, call_provides
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name = self.name
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same_as = self.same_as
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def check_openmp():
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if not do_openmp:
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result = [ "!$ nthreads = omp_get_num_threads()" ,
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"!$ if (nthreads > 1) then" ,
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"!$ print *, irp_here//': Error: Provider in an openMP section'" ,
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"!$ stop 1",
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"!$ endif" ]
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else:
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result = []
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return result
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def build_alloc(name):
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self = variables[name]
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if self.dim == []:
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return []
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def do_size():
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result = " print *, ' size: ("
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result += ','.join(self.dim)
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return result+")'"
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def check_dimensions():
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result = map(lambda x: "(%s>0)"%(dimsize(x)), self.dim)
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result = ".and.".join(result)
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result = " if (%s) then"%(result)
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return result
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def dimensions_OK():
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result = [ " irp_dimensions_OK = .True." ]
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for i,k in enumerate(self.dim):
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result.append(" irp_dimensions_OK = irp_dimensions_OK.AND.(SIZE(%s,%d)==(%s))"%(name,i+1,dimsize(k)))
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return result
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def do_allocate():
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if command_line.coarray:
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|
result = " allocate(%s(%s)[*],stat=irp_err)"
|
|
else:
|
|
result = " allocate(%s(%s),stat=irp_err)"
|
|
result = result%(name,','.join(self.dim))
|
|
if command_line.do_memory:
|
|
tmp = "\n print *, %s, 'Allocating %s(%s)'"
|
|
d = ','.join(self.dim)
|
|
result += tmp%('size('+name+')',name,d)
|
|
return result
|
|
|
|
result = [ " if (allocated (%s) ) then"%(name) ]
|
|
result += dimensions_OK()
|
|
result += [\
|
|
" if (.not.irp_dimensions_OK) then",
|
|
" deallocate(%s,stat=irp_err)"%(name),
|
|
" if (irp_err /= 0) then",
|
|
" print *, irp_here//': Deallocation failed: %s'"%(name),
|
|
do_size(),
|
|
" endif"]
|
|
if command_line.do_memory:
|
|
result += [\
|
|
" print *, 'Deallocating %s'"%(name) ]
|
|
result.append(check_dimensions())
|
|
result.append(do_allocate())
|
|
result += [\
|
|
" if (irp_err /= 0) then",
|
|
" print *, irp_here//': Allocation failed: %s'"%(name),
|
|
do_size(),
|
|
" endif",
|
|
" endif",
|
|
" endif",
|
|
" else" ]
|
|
result.append(check_dimensions())
|
|
result.append(do_allocate())
|
|
result += [\
|
|
" if (irp_err /= 0) then",
|
|
" print *, irp_here//': Allocation failed: %s'"%(name),
|
|
do_size(),
|
|
" endif",
|
|
" endif",
|
|
" endif" ]
|
|
return result
|
|
|
|
result = []
|
|
if command_line.directives and command_line.inline in ["all","providers"]:
|
|
result += [ "!DEC$ ATTRIBUTES FORCEINLINE :: provide_%s"%(name) ]
|
|
result += [ "subroutine provide_%s"%(name) ]
|
|
result += build_use( [same_as]+self.to_provide )
|
|
result += ["!$ use omp_lib"]
|
|
result.append(" implicit none")
|
|
length = len("provide_%s"%(name))
|
|
result += [\
|
|
" character*(%d) :: irp_here = 'provide_%s'"%(length,name),
|
|
" integer :: irp_err ",
|
|
" logical :: irp_dimensions_OK",
|
|
"!$ integer :: nthreads"]
|
|
if command_line.do_openmp:
|
|
result.append(" call irp_lock_%s(.True.)"%(same_as))
|
|
else:
|
|
result += check_openmp()
|
|
if command_line.do_assert or command_line.do_debug:
|
|
result.append(" call irp_enter(irp_here)")
|
|
result += call_provides(self.to_provide)
|
|
result += flatten( map(build_alloc,[self.same_as]+self.others) )
|
|
result += [ " if (.not.%s_is_built) then"%(same_as),
|
|
" call bld_%s"%(same_as),
|
|
" %s_is_built = .True."%(same_as), "" ]
|
|
result += [ " endif" ]
|
|
if command_line.do_assert or command_line.do_debug:
|
|
result.append(" call irp_leave(irp_here)")
|
|
if command_line.do_openmp:
|
|
result.append(" call irp_lock_%s(.False.)"%(same_as))
|
|
result.append("end subroutine provide_%s"%(name) )
|
|
result.append("")
|
|
self._provider = result
|
|
return self._provider
|
|
provider = property(provider)
|
|
|
|
##########################################################
|
|
def builder(self):
|
|
if '_builder' not in self.__dict__:
|
|
if not self.is_main:
|
|
self._builder = []
|
|
else:
|
|
import parsed_text
|
|
from variables import build_use, call_provides
|
|
for filename,buffer in parsed_text.parsed_text:
|
|
if self.line.filename[0].startswith(filename):
|
|
break
|
|
text = []
|
|
same_as = self.same_as
|
|
inside = False
|
|
for vars,line in buffer:
|
|
if type(line) == Begin_provider:
|
|
if line.filename[1] == same_as:
|
|
inside = True
|
|
vars = []
|
|
if inside:
|
|
text.append( (vars,line) )
|
|
text += map( lambda x: ([],Simple_line(line.i,x,line.filename)), call_provides(vars) )
|
|
if command_line.do_profile and type(line) == Begin_provider:
|
|
text.append( ( [], Declaration(line.i," double precision :: irp_rdtsc, irp_rdtsc1, irp_rdtsc2",line.filename) ) )
|
|
text.append( ( [], Simple_line(line.i," irp_rdtsc1 = irp_rdtsc()",line.filename) ) )
|
|
if type(line) == End_provider:
|
|
if inside:
|
|
break
|
|
name = self.name
|
|
text = parsed_text.move_to_top(text,Declaration)
|
|
text = parsed_text.move_to_top(text,Implicit)
|
|
text = parsed_text.move_to_top(text,Use)
|
|
text = map(lambda x: x[1], text)
|
|
inside_omp = False
|
|
for line in filter(lambda x: type(x) not in [ Begin_doc, End_doc, Doc], text):
|
|
if type(line) == Begin_provider:
|
|
result = []
|
|
if command_line.directives and command_line.inline in ["all","builders"]:
|
|
result += [ "!DEC$ ATTRIBUTES INLINE :: bld_%s"%(same_as) ]
|
|
result += [ "subroutine bld_%s"%(name) ]
|
|
result += build_use([name]+self.needs)
|
|
elif type(line) == Cont_provider:
|
|
pass
|
|
elif type(line) == End_provider:
|
|
if command_line.do_profile:
|
|
result += [ " irp_rdtsc2 = irp_rdtsc()" ,
|
|
" call irp_set_timer(%d,(irp_rdtsc2-irp_rdtsc1))"%self.label ]
|
|
result.append( "end subroutine bld_%s"%(name) )
|
|
break
|
|
elif type(line) == Openmp:
|
|
# Detect OpenMP blocks
|
|
buffer = line.text.lower().split()
|
|
if buffer[1] == "parallel":
|
|
inside_omp = True
|
|
self._has_openmp = True
|
|
if buffer[1] == "end" and buffer[2] == "parallel":
|
|
inside_omp = False
|
|
result.append(line.text)
|
|
else:
|
|
# if inside_omp:
|
|
# if type(line) in [ Provide_all, Provide, Touch, SoftTouch ]:
|
|
# error.fail(line,str(type(line))+"is not allowed in an OpenMP block.")
|
|
result.append(line.text)
|
|
self._builder = result
|
|
return self._builder
|
|
builder = property(builder)
|
|
|
|
##########################################################
|
|
def children(self):
|
|
if '_children' not in self.__dict__:
|
|
if not self.is_main:
|
|
self._children = []
|
|
from variables import variables
|
|
if '_needs' not in self.__dict__:
|
|
import parsed_text
|
|
result = []
|
|
for x in self.needs:
|
|
result.append(x)
|
|
try:
|
|
result += variables[x].children
|
|
except RuntimeError:
|
|
pass # Exception will be checked after
|
|
self._children = make_single(result)
|
|
if self.name in result:
|
|
error.fail(self.line,"Cyclic dependencies:\n%s"%(str(self._children)))
|
|
return self._children
|
|
children = property(children)
|
|
|
|
##########################################################
|
|
def parents(self):
|
|
if '_parents' not in self.__dict__:
|
|
if not self.is_main:
|
|
self._parents = []
|
|
else:
|
|
from variables import variables
|
|
if '_needed_by' not in self.__dict__:
|
|
import parsed_text
|
|
if command_line.do_unused and self.needed_by == []:
|
|
error.warn(None, "Provider %s is not used"%self.name)
|
|
result = []
|
|
for x in self.needed_by:
|
|
result.append(x)
|
|
try:
|
|
result += variables[x].parents
|
|
except RuntimeError:
|
|
pass # Exception will be checked after
|
|
self._parents = make_single(result)
|
|
if self.name in result:
|
|
error.fail(self.line,"Cyclic dependencies:\n%s"%(str(self._parents)))
|
|
return self._parents
|
|
parents = property(parents)
|
|
|
|
######################################################################
|
|
if __name__ == '__main__':
|
|
from preprocessed_text import preprocessed_text
|
|
from variables import variables
|
|
#for v in variables.keys():
|
|
# print v
|
|
for line in variables['e_loc'].parents:
|
|
print line
|