Version:1.1.10

src/module.py

@@ -10,7 +10,7 @@ class Fmodule(object):
 
   def __init__(self,text,filename):
     self.text = put_info(text,filename)
-    self.name = "%s_mod"%(filename[:-6].lower())
+    self.name = "%s_mod"%(filename[:-6])
 
   def is_main(self):
     if '_is_main' not in self.__dict__:
@@ -69,8 +69,6 @@ class Fmodule(object):
         var = variables[var]
         result += var.provider
         result += var.builder
-        if var.is_freed:
-          result += var.free
         if var.is_touched:
           result += var.toucher
         if var.is_read:
@@ -84,6 +82,7 @@ class Fmodule(object):
   def residual_text(self):
     if '_residual_text' not in self.__dict__:
       from variables import build_use
+      from parsed_text import move_to_top
       def remove_providers(text):
         result = []
         inside = False
@@ -128,21 +127,29 @@ class Fmodule(object):
             inside = False
         return use, dec, result
 
+      def provide_variables(text):
+        result = []
+        for vars,line in text:
+          result.append( ([],line) )
+          result += map(lambda x: ([],Simple_line(line.i,"  call provide_%s"%(x),line.filename)), vars)
+        return result
+
       result = remove_providers(self.text)
       result = modify_functions(result)
       use,dec,result = extract_use_dec_text(result)
       self._use = make_single(map(lambda x: " "+x[1].text, use))
       self._dec = make_single(map(lambda x: " "+x[1].text, dec))
+      result = provide_variables(result)
+      result = move_to_top(result,Declaration)
+      result = move_to_top(result,Implicit)
+      result = move_to_top(result,Use)
       result    = map(lambda x: x[1], result)
-      result = preprocessed_text.move_to_top(result,Declaration)
-      result = preprocessed_text.move_to_top(result,Implicit)
-      result = preprocessed_text.move_to_top(result,Use)
       result    = map(lambda x: x.text, result)
       if self.is_main:
         result = [ \
         "program irp_program",
         " call %s"%(self.prog_name),
-        "end irp_program",
+        "end program",
         ] + result
       self._residual_text = result
     return self._residual_text

src/parsed_text.py

@@ -14,8 +14,9 @@ def find_variables_in_line(line):
   buffer = regexps.re_string.sub('',line.text)
   for v in variables.keys():
     var = variables[v]
-    if var.regexp.search(buffer) is not None:
+    if var.name in buffer.lower():
-      result.append(var.name)
+      if var.regexp.search(buffer) is not None:
+        result.append(var.same_as)
   return result
 
 def find_subroutine_in_line(line):
@@ -72,6 +73,9 @@ def get_parsed_text():
       elif isinstance(line,Provide):
         l = line.text.lower().split()[1:]
         l = filter(lambda x: x not in varlist, l)
+        for v in l:
+          if v not in variables.keys():
+            error.fail(line,"Variable %s is unknown"%(v))
         result.append( (l,Simple_line(line.i,"!%s"%(line.text),line.filename)) )
       elif isinstance(line,Call):
         sub = find_subroutine_in_line(line)
@@ -82,7 +86,9 @@ def get_parsed_text():
             t = Simple_line
           else:
             t = Provide_all
-        result.append( ([],t(line.i,line.text,line.filename)) )
+        l = find_variables_in_line(line)
+        l = filter(lambda x: x not in varlist, l)
+        result.append( (l,t(line.i,line.text,line.filename)) )
       elif isinstance(line,Free):
         vars = line.text.split()
         if len(vars) < 2:
@@ -91,9 +97,12 @@ def get_parsed_text():
         for v in vars:
           variables[v].is_freed = True
         result.append( ([],Simple_line(line.i,"!%s"%(line.text),line.filename)) )
+        use = map(lambda x: "  use %s"%(variables[x].fmodule),vars)
         for var in vars:
-          result.append( ([],Simple_line(line.i,"  call free_%s"%var,
+          result += map(lambda x: ([],Use(line.i,x,line.filename)),
-            line.filename)) )
+            make_single(use))
+          result += map(lambda x: ([],Simple_line(line.i,x,line.filename)),
+            variables[var].free)
       elif isinstance(line,Irp_read):
         variables[line.filename].is_read = True
         result.append( ([],Simple_line(line.i,"!%s"%(line.text),line.filename)) )
@@ -106,7 +115,7 @@ def get_parsed_text():
           error.fail(line,"Syntax error")
         vars = map(lower,vars[1:])
         for v in vars:
-          variables[v].is_touched = True
+          variables[v]._is_touched = True
         def fun(x):
           if x not in variables:
             error.fail(line,"Variable %s unknown"%(x,))
@@ -121,7 +130,8 @@ def get_parsed_text():
           if x not in variables:
             error.fail(line,"Variable %s unknown"%(x,))
           return [ ([],Simple_line(line.i," call touch_%s"%(x,),line.filename)),
-                   ([],Simple_line(line.i," %s_is_built = .True."%(x,),line.filename)) ]
+                   ([],Simple_line(line.i," %s_is_built = .True."%(x,),line.filename)),
+                   ([],Use(line.i," use %s"%(variables[x].fmodule), line.filename)) ]
         result += flatten(map( fun, main_vars ))
         def fun(x):
           if x not in variables:
@@ -137,7 +147,7 @@ def get_parsed_text():
         v = buffer[1].lower()
         varlist.append(v)
         variable_list = find_variables_in_line(line)
-        variable_list.remove(v)
+        variable_list.remove(variables[v].same_as)
         result.append( (variable_list,line) )
       else:
         l = find_variables_in_line(line)
@@ -242,10 +252,33 @@ def move_variables():
 
 parsed_text = move_variables()
 
+######################################################################
+def move_to_top(text,t):
+  assert isinstance(text,list)
+  assert t in [ Declaration, Implicit, Use, Cont_provider ]
+
+  inside = False
+  for i in range(len(text)):
+    vars, line = text[i]
+    if type(line) in [ Begin_provider, Subroutine, Function ]:
+      begin = i
+      inside = True
+    elif type(line) in [ End_provider, End ]:
+      inside = False
+    elif isinstance(line,t):
+      if inside:
+        text.pop(i)
+        begin += 1
+        text.insert(begin,(vars,line))
+
+  return text
+
+
 ######################################################################
 def build_needs():
   # Needs
   for filename, text in parsed_text:
+    var = None
     for vars,line in text:
       if isinstance(line,Begin_provider):
         buffer = map(strip,line.text.replace(']',',').split(','))
@@ -273,8 +306,9 @@ def build_needs():
       variables[v].needed_by = variables[main].needed_by
   for v in variables.keys():
     var = variables[v]
-    for x in var.needs:
+    if var.is_main:
-      variables[x].needed_by.append(var.same_as)
+      for x in var.needs:
+        variables[x].needed_by.append(var.same_as)
   for v in variables.keys():
     var = variables[v]
     var.needed_by = make_single(var.needed_by)
@@ -282,11 +316,21 @@ def build_needs():
 
 build_needs()
 
+result = []
+for filename,text in parsed_text:
+  text = move_to_top(text,Declaration)
+  text = move_to_top(text,Implicit)
+  text = move_to_top(text,Use)
+  text = move_to_top(text,Cont_provider)
+  result.append ( (filename,text) )
+parsed_text = result
+
 ######################################################################
 if __name__ == '__main__':
  for i in range(len(parsed_text)):
+  if parsed_text[i][0] == 'mpi.irp.f':
    print '!-------- %s -----------'%(parsed_text[i][0])
    for line in parsed_text[i][1]:
      print line[1]
-     print line[0]
+     print line[0], line[1].filename
 

src/preprocessed_text.py

@@ -111,7 +111,7 @@ def get_type (i, filename, line, is_doc):
 
     if firstword[0] == '#':
       result = [ Simple_line(i,line,filename) ]
-      error.warn ( result , 
+      error.warn ( result[0] , 
 """irpf90 may not work with preprocessor directives. You can use
  Irp_if ... Irp_else ... Irp_endif
 instead of
@@ -361,7 +361,7 @@ def irp_simple_statements(text):
   def process_assert(line):
     assert isinstance(line,Assert)
     if command_line.do_assert:
-      condition = line.text.split(None,1)[1]
+      condition = "(%s"%(line.text.split('(',1)[1])
       if condition == "":
         error.fail(line,"Error in Assert statement")
       condition_str = condition.replace("'","''")
@@ -411,14 +411,26 @@ def irp_simple_statements(text):
     length = len(varname)
     i = line.i
     f = line.filename
-    result = [ line,
+    result = [ Begin_provider(i,line.text, (f,varname)),
-      Declaration(i,"  character*(%d), parameter :: irp_here = '%s'"%(length,varname), f) ]
+      Declaration(i,"  character*(%d), parameter :: irp_here = '%s'"%(length,varname), filename) ]
     if command_line.do_assert or command_line.do_debug:
       result += [
         Simple_line(i,"  call irp_enter(irp_here)", f),
       ]
     return result
 
+  def process_cont_provider(line):
+    assert isinstance(line,Cont_provider)
+    buffer = line.text.replace('['," ")
+    buffer = buffer.replace(']',"")
+    buffer = buffer.split(',')
+    if len(buffer) < 2:
+      error.fail(line,"Error in Cont_provider statement")
+    varname = buffer[1].strip().lower()
+    i = line.i
+    f = line.filename
+    return [ Cont_provider(i,line.text,(f,varname)) ]
+
   def process_subroutine(line):
     assert isinstance(line,Subroutine)
     subname = find_subname(line)
@@ -462,11 +474,11 @@ def irp_simple_statements(text):
         Assert         : process_assert,
         End            : process_end,
         Begin_provider : process_begin_provider,
+        Cont_provider  : process_cont_provider,
         End_provider   : process_end,
         Subroutine     : process_subroutine,
         Function       : process_function,
         Program        : process_program,
-        Provide        : process_provide,
       }
 
   result = []
@@ -661,27 +673,6 @@ def remove_ifdefs(text):
         result.append(line)
   return result
 
-######################################################################
-def move_to_top(text,t):
-  assert isinstance(text,list)
-  assert t in [ Declaration, Implicit, Use, Cont_provider ]
-
-  inside = False
-  for i in range(len(text)):
-    line = text[i]
-    if type(line) in [ Begin_provider, Subroutine, Function ]:
-      begin = i
-      inside = True
-    elif type(line) in [ End_provider, End ]:
-      inside = False
-    elif isinstance(line,t):
-      if inside:
-        text.pop(i)
-        begin += 1
-        text.insert(begin,line)
-
-  return text
-
 ######################################################################
 def create_preprocessed_text(filename):
   file = open(filename,"r")
@@ -697,10 +688,6 @@ def create_preprocessed_text(filename):
   result = change_single_line_ifs(result)
   result = process_old_style_do(result)
   result = irp_simple_statements(result)
-  result = move_to_top(result,Declaration)
-  result = move_to_top(result,Implicit)
-  result = move_to_top(result,Use)
-  result = move_to_top(result,Cont_provider)
   return result
 
 ######################################################################

src/regexps.py

@@ -24,14 +24,7 @@ re_decl    = re.compile( "".join( [ r"^\ *",
  r")[^=(]"
 ] ) )
 
-re_left  = re.compile(r"\[")
-re_right = re.compile(r"\]")
-
 re_test  = re.compile(r"\( *(.*)(\.[a-zA-Z]*\.|[<>]=?|[=/]=)([^=]*)\)")
 
-re_space = re.compile("\s")
-
 re_string = re.compile(r"'.*'")
-re_assert = re.compile(r"assert *",re.I)
-re_check = re.compile(r".*[() ].*")
 

src/subroutine.py

@@ -58,7 +58,7 @@ class Sub(object):
     if '_regexp' not in self.__dict__:
       import re
       self._regexp = re.compile( \
-        r"^.*[^a-z0-9'\"_]+%s([^a-z0-9_]|$)"%(self.name),re.I)
+        r"([^a-z0-9'\"_]|^)%s([^a-z0-9_]|$)"%(self.name),re.I)
     return self._regexp
   regexp = property(regexp)
 

src/variable.py

@@ -15,10 +15,30 @@ class Variable(object):
     self.text = text
     if name is not None:
       self._name = name.lower()
-    self.is_freed   = False
     self.is_read    = False
     self.is_written = False
-    self.is_touched = False
+
+  ############################################################
+  def is_touched(self):
+    '''Name is lowercase'''
+    if '_is_touched' not in self.__dict__:
+      from variables import variables
+      result = True # False
+     #for i in self.children:
+     #  if variables[i].is_touched:
+     #    result = True
+     #    break
+      self._is_touched = result
+    return self._is_touched
+  is_touched = property(is_touched)
+
+  ############################################################
+  def is_main(self):
+    '''Name is lowercase'''
+    if '_is_main' not in self.__dict__:
+      self._is_main = (self.name == self.same_as)
+    return self._is_main
+  is_main = property(is_main)
 
   ############################################################
   def name(self):
@@ -27,12 +47,8 @@ class Variable(object):
       buffer = None
       for line in self.text:
         if isinstance(line,Begin_provider):
-          buffer = line.text.replace(']',',').split(',')
+          self._name = line.filename[1]
           break
-      assert buffer is not None
-      if len(buffer) < 3:
-        error.fail(line, "Error in Begin_provider line")
-      self._name = buffer[1].strip().lower()
     return self._name
   name = property(name)
 
@@ -61,11 +77,7 @@ class Variable(object):
       f = lambda  l: type(l) in [Begin_provider, Cont_provider]
       lines = filter(f, self.text)
       for line in lines:
-        buffer = line.text.replace(']',',').split(',')
+        result.append(line.filename[1])
-        if len(buffer) < 3:
-          error.fail(line,"Syntax Error") 
-        buffer = buffer[1].strip().lower()
-        result.append(buffer)
       result.remove(self.name)
       self._others = result
     return self._others
@@ -77,10 +89,7 @@ class Variable(object):
       if isinstance(self.line,Begin_provider):
         result = self.name
       else:
-        buffer = self.text[0].text.replace(']',',').split(',')
+        result = self.text[0].filename[1]
-        if len(buffer) < 3:
-          error.fail(line,"Syntax Error")
-        result = buffer[1].strip().lower()
       self._same_as = result
     return self._same_as
   same_as = property(same_as)
@@ -88,10 +97,13 @@ class Variable(object):
   ############################################################
   def allocate(self):
     if '_allocate' not in self.__dict__:
-      from variables import variables
+      if not self.is_main:
-      def f(var):
+        self._allocate = []
-        return variables[var].dim != []
+      else:
-      self._allocate = filter ( f, self.others + [self.name] )
+        from variables import variables
+        def f(var):
+          return variables[var].dim != []
+        self._allocate = filter ( f, self.others + [self.name] )
     return self._allocate
   allocate = property(allocate)
 
@@ -114,7 +126,7 @@ class Variable(object):
       line = self.line.text
       buffer = line.split(',')[0]
       buffer = buffer.split('[')[1].strip()
-      if self.dim != '':
+      if self.dim != []:
         buffer = "%s, allocatable"%(buffer)
       self._type = buffer
     return self._type
@@ -123,7 +135,7 @@ class Variable(object):
   ############################################################
   def fmodule(self):
     if '_fmodule' not in self.__dict__:
-      self._fmodule = self.line.filename.split('.irp.f')[0]+'_mod'
+      self._fmodule = self.line.filename[0].split('.irp.f')[0]+'_mod'
     return self._fmodule
   fmodule = property(fmodule)
 
@@ -132,7 +144,8 @@ class Variable(object):
     if '_regexp' not in self.__dict__:
       import re
       self._regexp = re.compile( \
-        r"^.*[^a-z0-9'\"_]+%s([^a-z0-9_]|$)"%(self.name),re.I)
+       #r"^.*[^a-z0-9'\"_]+%s([^a-z0-9_]|$)"%(self.name),re.I)
+        r"([^a-z0-9'\"_]|^)%s([^a-z0-9_]|$)"%(self.name),re.I)
     return self._regexp
   regexp = property(regexp)
 
@@ -142,11 +155,8 @@ class Variable(object):
       f = lambda l: type(l) in [Begin_provider, Cont_provider]
       lines = filter(f, self.text)
       for line in lines:
-        buffer = line.text.replace(']',',').split(',')
+        buffer = line.filename[1]
-        if len(buffer) < 3:
+        if self._name == buffer:
-          error.fail(line,"Syntax Error") 
-        buffer = buffer[1].strip().lower()
-        if self.name == buffer:
           self._line = line
           break
     assert '_line' in self.__dict__
@@ -157,18 +167,23 @@ class Variable(object):
   def header(self):
     if '_header' not in self.__dict__:
       name = self.name
-      self._header = [
+      def build_dim(d):
-        "  %s :: %s %s"%(self.type, name, build_dim(self.dim) ),
+        if d == []:
-        "  logical :: %s_is_built = .False."%(name),
+          return ""
-      ]
+        else:
+          x = map(lambda x: ":", self.dim)
+          return "(%s)"%(','.join(x))
+      self._header = [ "  %s :: %s %s"%(self.type, name, build_dim(self.dim) ) ]
+      if self.is_main:
+       self._header += [ "  logical :: %s_is_built = .False."%(name) ]
     return self._header
   header = property(header)
 
   ############################################################
   def toucher(self):
     if '_toucher' not in self.__dict__:
-      if self.same_as != self.name:
+      if not self.is_main:
-        self._toucher = ""
+        self._toucher = []
       else:
         if '_needed_by' not in self.__dict__:
           import parsed_text
@@ -194,81 +209,93 @@ class Variable(object):
   ##########################################################
   def reader(self):
     if '_reader' not in self.__dict__:
-      if '_needs' not in self.__dict__:
+      if not self.is_main:
-        import parsed_text
+        self._reader = []
-      name = self.name
+      else:
-      result = [ \
+        if '_needs' not in self.__dict__:
-      "subroutine reader_%s(irp_num)"%(name),
+          import parsed_text
-      "  use %s"%(self.fmodule),
+        from variables import variables
-      "  implicit none",
+        name = self.name
-      "  character*(*), intent(in) :: irp_num",
+        result = [ \
-      "  logical                   :: irp_is_open",
+        "subroutine reader_%s(irp_num)"%(name),
-      "  integer                   :: irp_iunit" ]
+        "  use %s"%(self.fmodule),
-      if command_line.do_debug:
+        "  implicit none",
-        length = len("reader_%s"%(self.name))
+        "  character*(*), intent(in) :: irp_num",
-        result += [\
+        "  logical                   :: irp_is_open",
-        "  character*(%d), parameter :: irp_here = 'reader_%s'"%(length,name),
+        "  integer                   :: irp_iunit" ]
-        "  call irp_enter(irp_here)" ]
+        if command_line.do_debug:
-      result += map(lambda x: "  call reader_%s(irp_num)"%(x),self.needs) 
+          length = len("reader_%s"%(self.name))
-      result += [ \
+          result += [\
-      "  irp_is_open = .True.",
+          "  character*(%d), parameter :: irp_here = 'reader_%s'"%(length,name),
-      "  irp_iunit = 9",
+          "  call irp_enter(irp_here)" ]
-      "  do while (irp_is_open)",
+        result += map(lambda x: "  call reader_%s(irp_num)"%(x),self.needs) 
-      "   irp_iunit = irp_iunit+1", 
+        result += [ \
-      "   inquire(unit=irp_iunit,opened=irp_is_open)",
+        "  irp_is_open = .True.",
-      "  enddo",
+        "  irp_iunit = 9",
-      "  open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='OLD',action='READ')"%(name),
+        "  do while (irp_is_open)",
-      "  read(irp_iunit,*) %s%s"%(name,build_dim(self.dim)),
+        "   irp_iunit = irp_iunit+1", 
-      "  close(irp_iunit)",
+        "   inquire(unit=irp_iunit,opened=irp_is_open)",
-      "  call touch_%s"%(self.same_as),
+        "  enddo"]
-      "  %s_is_built = .True."%(self.same_as) ]
+        for n in [ name ]+self.others:
-      if command_line.do_debug:
+          result += [\
-        result.append("  call irp_leave(irp_here)")
+          "  open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='OLD',action='READ')"%(n),
-      result.append("end subroutine reader_%s"%(name))
+          "  read(irp_iunit,*) %s%s"%(n,build_dim(variables[n].dim)),
-      result.append("")
+          "  close(irp_iunit)" ]
-      self._reader = result
+        rsult += [ \
+        "  call touch_%s"%(name),
+        "  %s_is_built = .True."%(name) ]
+        if command_line.do_debug:
+          result.append("  call irp_leave(irp_here)")
+        result.append("end subroutine reader_%s"%(name))
+        result.append("")
+        self._reader = result
     return self._reader
   reader = property(reader)
 
   ##########################################################
   def writer(self):
     if '_writer' not in self.__dict__:
-      if '_needs' not in self.__dict__:
+      if not self.is_main:
-        import parsed_text
+        self._writer = []
-      name = self.name
+      else:
-      result = [ \
+        from variables import variables
-      "subroutine writer_%s(irp_num)"%(name),
+        if '_needs' not in self.__dict__:
-      "  use %s"%(self.fmodule),
+          import parsed_text
-      "  implicit none",
+        name = self.name
-      "  character*(*), intent(in) :: irp_num",
+        result = [ \
-      "  logical                   :: irp_is_open",
+        "subroutine writer_%s(irp_num)"%(name),
-      "  integer                   :: irp_iunit" ]
+        "  use %s"%(self.fmodule),
-      if command_line.do_debug:
+        "  implicit none",
-        length = len("writer_%s"%(self.name))
+        "  character*(*), intent(in) :: irp_num",
-        result += [\
+        "  logical                   :: irp_is_open",
-        "  character*(%d), parameter :: irp_here = 'writer_%s'"%(length,name),
+        "  integer                   :: irp_iunit" ]
-        "  call irp_enter(irp_here)" ]
+        if command_line.do_debug:
-      result += [ \
+          length = len("writer_%s"%(self.name))
-      "  if (.not.%s_is_built) then"%(self.same_as),
+          result += [\
-      "    call provide_%s"%(self.same_as),
+          "  character*(%d), parameter :: irp_here = 'writer_%s'"%(length,name),
-      "  endif" ]
+          "  call irp_enter(irp_here)" ]
-      result += map(lambda x: "  call writer_%s(irp_num)"%(x),self.needs) 
+        result += [ \
-      result += [ \
+        "  if (.not.%s_is_built) then"%(self.same_as),
-      "  irp_is_open = .True.",
+        "    call provide_%s"%(self.same_as),
-      "  irp_iunit = 9",
+        "  endif" ]
-      "  do while (irp_is_open)",
+        result += map(lambda x: "  call writer_%s(irp_num)"%(x),self.needs) 
-      "   irp_iunit = irp_iunit+1", 
+        result += [ \
-      "   inquire(unit=irp_iunit,opened=irp_is_open)",
+        "  irp_is_open = .True.",
-      "  enddo",
+        "  irp_iunit = 9",
-      "  open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='UNKNOWN',action='WRITE')"%(name),
+        "  do while (irp_is_open)",
-      "  write(irp_iunit,*) %s%s"%(name,build_dim(self.dim)),
+        "   irp_iunit = irp_iunit+1", 
-      "  close(irp_iunit)" ]
+        "   inquire(unit=irp_iunit,opened=irp_is_open)",
-      result += map(lambda x: "  call writer_%s(irp_num)"%(x),self.others) 
+        "  enddo" ]
-      if command_line.do_debug:
+        for n in [ name ] + self.others:
-        result.append("  call irp_leave(irp_here)")
+          result += [\
-      result.append("end subroutine writer_%s"%(name))
+          "  open(unit=irp_iunit,file='irpf90_%s_'//trim(irp_num),form='FORMATTED',status='UNKNOWN',action='WRITE')"%(n),
-      result.append("")
+          "  write(irp_iunit,*) %s%s"%(n,build_dim(variables[n].dim)),
-      self._writer = result
+          "  close(irp_iunit)" ]
+        if command_line.do_debug:
+          result.append("  call irp_leave(irp_here)")
+        result.append("end subroutine writer_%s"%(name))
+        result.append("")
+        self._writer = result
     return self._writer
   writer = property(writer)
 
@@ -276,24 +303,14 @@ class Variable(object):
   def free(self):
     if '_free' not in self.__dict__:
       name = self.name
-      result = [ \
+      result = [ "!","! >>> FREE %s"%(self.name),
-      "subroutine free_%s"%(name),
-      "  use %s"%(self.fmodule),
-      "  implicit none" ] 
-      if command_line.do_debug:
-        length = len("free_%s"%(self.name))
-        result += [\
-        "  character*(%d), parameter :: irp_here = 'free_%s'"%(length,name),
         "  %s_is_built = .False."%(self.same_as) ] 
       if self.dim != []:
         result += [ \
         "  if (allocated(%s)) then"%(name),
         "    deallocate (%s)"%(name),
         "  endif" ]
-      if command_line.do_debug:
+      result.append("! <<< END FREE")
-        result.append("  call irp_leave(irp_here)")
-      result.append("end subroutine free_%s"%(name))
-      result.append("")
       self._free = result
     return self._free
   free = property(free)
@@ -301,6 +318,9 @@ class Variable(object):
   ##########################################################
   def provider(self):
     if '_provider' not in self.__dict__:
+     if not self.is_main:
+       self._provider = []
+     else:
       if '_to_provide' not in self.__dict__:
         import parsed_text
       from variables import variables, build_use, call_provides
@@ -387,11 +407,28 @@ class Variable(object):
   ##########################################################
   def builder(self):
     if '_builder' not in self.__dict__:
+      if not self.is_main:
+        self._builder = []
       if '_needs' not in self.__dict__:
         import parsed_text
       from variables import build_use
+      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 isinstance(line,Begin_provider):
+          if line.filename[1] == same_as:
+            inside = True
+        if inside:
+          text.append(line)
+        if isinstance(line,End_provider):
+          if inside:
+            break
       name = self.name
-      for line in filter(lambda x: type(x) not in [ Begin_doc, End_doc, Doc], self.text):
+      for line in filter(lambda x: type(x) not in [ Begin_doc, End_doc, Doc], text):
         if type(line) == Begin_provider:
           result = [ "subroutine bld_%s"%(name) ]
           result += build_use([name]+self.needs)
@@ -406,11 +443,54 @@ class Variable(object):
     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
+        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['grid_eplf_aa'].builder:
+  for line in variables['e_loc'].parents:
     print line

src/version.py

@@ -1 +1 @@
-version = "1.1.9"
+version = "1.1.10"