def parse_document(self):
"""Parse a document and put the units in the library"""
assert self._tree == nodes.Null_Iir
tree = sem_lib.Load_File(self._fe)
if tree == nodes.Null_Iir:
return
self._tree = Document.add_to_library(tree)
log.debug("add_to_library(%u) -> %u", tree, self._tree)
if self._tree == nodes.Null_Iir:
return
nodes.Set_Design_File_Source(self._tree, self._fe)
def list_units(filename):
# Load the file
file_id = name_table.Get_Identifier(filename.encode('utf_8'))
sfe = files_map.Read_Source_File(name_table.Null_Identifier, file_id)
if sfe == files_map.No_Source_File_Entry:
print("cannot open file '{}'".format(filename))
return
# Parse and analyze
file = sem_lib.Load_File(sfe)
# Display all design units
unit = nodes.Get_First_Design_Unit(file)
while unit != nodes.Null_Iir:
lib_unit = nodes.Get_Library_Unit(unit)
if nodes.Get_Kind(lib_unit) == nodes.Iir_Kind.Entity_Declaration:
print('entity {}'.format(get_identifier_ptr(lib_unit)))
elif nodes.Get_Kind(lib_unit) == nodes.Iir_Kind.Architecture_Body:
print('architecture {}'.format(get_identifier_ptr(lib_unit)))
else:
print('unknown unit!')
unit = nodes.Get_Chain(unit)
def parse_document(sfe):
return sem_lib.Load_File(sfe)