def test_InitializeGHDL(self) -> None:
"""Initialization: set options and then load libaries."""
libghdl.initialize()
# Print error messages on the console.
errorout_console.Install_Handler()
# Set options. This must be done before analyze_init()
libghdl.set_option("--std=08")
# Finish initialization. This will load the standard package.
if libghdl.analyze_init_status() != 0:
self.fail("libghdl initialization error")
# Load the file
file_id = name_table.Get_Identifier(str(self._filename))
sfe = files_map.Read_Source_File(name_table.Null_Identifier, file_id)
if sfe == files_map.No_Source_File_Entry:
self.fail("Cannot read file '{!s}'".format(self._filename))
# Parse
file = sem_lib.Load_File(sfe)
# Display all design units
designUnit = nodes.Get_First_Design_Unit(file)
while designUnit != nodes.Null_Iir:
libraryUnit = nodes.Get_Library_Unit(designUnit)
if nodes.Get_Kind(
libraryUnit) == nodes.Iir_Kind.Entity_Declaration:
entityName = self.getIdentifier(libraryUnit)
self.assertEqual(
entityName,
"entity_1",
"expected entity name 'e1', got '{}'".format(entityName),
)
elif nodes.Get_Kind(
libraryUnit) == nodes.Iir_Kind.Architecture_Body:
architectureName = self.getIdentifier(libraryUnit)
self.assertEqual(
architectureName,
"behav",
"expected architecture name 'behav', got '{}'".format(
architectureName),
)
else:
self.fail("Unknown unit.")
designUnit = nodes.Get_Chain(designUnit)
def __ghdl_init(self):
"""Initialization: set options and then load libraries"""
# Initialize libghdl
libghdl.finalize()
libghdl.initialize()
# Collect error messages in memory
errorout_memory.Install_Handler()
libghdl.set_option(b"--std=08")
# Finish initialization. This will load the standard package.
if libghdl.analyze_init_status() != 0:
raise LibGHDLException("Error initializing 'libghdl'.")