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from libghdl import libghdl
from ctypes import (c_char_p, c_int32, c_int, c_int8, c_bool, sizeof, c_void_p,
POINTER, Structure)
import libghdl.iirs as iirs
import libghdl.nodes_meta as nodes_meta
from libghdl.nodes_meta import (Attr, types)
# from libghdl_defs import (fields, Iir_Kind, types, Attr)
assert sizeof(c_bool) == 1
# libghdl
_set_option = libghdl.libghdl__set_option
_analyze_file = libghdl.libghdl__analyze_file
def set_option(opt):
return _set_option(c_char_p(opt), len(opt))
def analyze_init():
return libghdl.libghdl__analyze_init()
def analyze_file(filename):
return _analyze_file(c_char_p(filename), len(filename))
Null_Iir = 0
Null_Iir_List = 0
Iir_List_All = 1
Null_Iir_Flist = 0
Iir_Flist_Others = 1
Iir_Flist_All = 2
# Lists
class Lists:
List_Type = c_int32
class Iterator(Structure):
_fields_ = [("chunk", c_int32),
("chunk_idx", c_int32),
("remain", c_int32)]
Iterate = libghdl.lists__iterate
Iterate.argstype = [List_Type]
Iterate.restype = Iterator
Is_Valid = libghdl.lists__is_valid
Is_Valid.argstype = [POINTER(Iterator)]
Is_Valid.restype = c_bool
Next = libghdl.lists__next
Next.argstype = [POINTER(Iterator)]
Next.restype = None
Get_Element = libghdl.lists__get_element
Get_Element.argstype = [POINTER(Iterator)]
Get_Element.restype = c_int32
Get_Nbr_Elements = libghdl.lists__get_nbr_elements
Get_Nbr_Elements.argtype = [List_Type]
Get_Nbr_Elements.restype = c_int32
Create_Iir_List = libghdl.lists__create_list
Destroy_Iir_List = libghdl.lists__destroy_list
class Flists:
Flist_Type = c_int32
Ffirst = 0
Flast = libghdl.flists__flast
Length = libghdl.flists__length
Get_Nth_Element = libghdl.flists__get_nth_element
# Files
Location_To_File = libghdl.files_map__location_to_file
Location_File_To_Pos = libghdl.files_map__location_file_to_pos
Location_File_To_Line = libghdl.files_map__location_file_to_line
Location_File_Line_To_Offset = libghdl.files_map__location_file_line_to_offset
Location_File_Line_To_Col = libghdl.files_map__location_file_line_to_col
Get_File_Name = libghdl.files_map__get_file_name
Get_File_Buffer = libghdl.files_map__get_file_buffer
Get_File_Buffer.restype = c_void_p
Get_File_Length = libghdl.files_map__get_file_length
Set_File_Length = libghdl.files_map__set_file_length
Read_Source_File = libghdl.files_map__read_source_file
Reserve_Source_File = libghdl.files_map__reserve_source_file
No_Source_File_Entry = 0
EOT = b'\x04'
No_Location = 0
class Files_Map_Editor:
Set_Gap = libghdl.files_map__editor__set_gap
Replace_Text = libghdl.files_map__editor__replace_text_ptr
Check_Buffer_Content = libghdl.files_map__editor__check_buffer_content
# Names
Get_Name_Length = libghdl.name_table__get_name_length
Get_Name_Ptr = libghdl.name_table__get_name_ptr
Get_Name_Ptr.restype = c_char_p
_Get_Identifier_With_Len = libghdl.name_table__get_identifier_with_len
def Get_Identifier(s):
return _Get_Identifier_With_Len(c_char_p(s), len(s))
Null_Identifier = 0
# Ieee
class Ieee:
Std_Logic_1164_Pkg = c_int.in_dll(
libghdl, "ieee__std_logic_1164__std_logic_1164_pkg")
# Get value
Std_Logic_Type = c_int.in_dll(
libghdl, "ieee__std_logic_1164__std_logic_type")
# Get value
Std_Logic_Vector_Type = c_int.in_dll(
libghdl, "ieee__std_logic_1164__std_logic_vector_type")
# Get value
Rising_Edge = c_int.in_dll(libghdl, "ieee__std_logic_1164__rising_edge")
# Get value
Falling_Edge = c_int.in_dll(libghdl, "ieee__std_logic_1164__falling_edge")
# Flags
class Flags:
Flag_Elocations = c_bool.in_dll(libghdl, "flags__flag_elocations")
# Scanner
class Scanner:
Set_File = libghdl.scanner__set_file
Close_File = libghdl.scanner__close_file
Scan = libghdl.scanner__scan
# This is a c_int, so you want to use its .value
Current_Token = c_int.in_dll(libghdl, "scanner__current_token")
Flag_Comment = c_bool.in_dll(libghdl, "scanner__flag_comment")
Get_Current_Line = libghdl.scanner__get_current_line
Get_Token_Offset = libghdl.scanner__get_token_offset
Get_Token_Position = libghdl.scanner__get_token_position
Get_Position = libghdl.scanner__get_position
Current_Identifier = libghdl.scanner__current_identifier
class Parse:
Parse_Design_File = libghdl.parse__parse_design_file
Flag_Parse_Parenthesis = c_bool.in_dll(
libghdl, "parse__flag_parse_parenthesis")
class Canon:
Flag_Concurrent_Stmts = c_bool.in_dll(
libghdl, "canon__canon_flag_concurrent_stmts")
Flag_Configurations = c_bool.in_dll(
libghdl, "canon__canon_flag_configurations")
Flag_Associations = c_bool.in_dll(
libghdl, "canon__canon_flag_associations")
Extract_Sequential_Statement_Chain_Sensitivity = \
libghdl.canon__canon_extract_sequential_statement_chain_sensitivity
# std.standard
# Use .value
Standard_Package = c_int32.in_dll(libghdl, "std_package__standard_package")
# Use .value
Character_Type_Definition = c_int32.in_dll(
libghdl, "std_package__character_type_definition")
# libraries
Get_Libraries_Chain = libghdl.libraries__get_libraries_chain
Add_Design_Unit_Into_Library = libghdl.libraries__add_design_unit_into_library
Finish_Compilation = libghdl.sem_lib__finish_compilation
# Use .value
Library_Location = c_int32.in_dll(libghdl, "libraries__library_location")
# Use .value
Work_Library = c_int32.in_dll(libghdl, "libraries__work_library")
Purge_Design_File = libghdl.libraries__purge_design_file
# Disp_Tree
Disp_Iir = libghdl.disp_tree__disp_iir
# Iirs_Utils
class Iirs_Utils:
Strip_Denoting_Name = libghdl.iirs_utils__strip_denoting_name
Get_Entity = libghdl.iirs_utils__get_entity
Is_Second_Subprogram_Specification = \
libghdl.iirs_utils__is_second_subprogram_specification
Get_Entity_From_Entity_Aspect = \
libghdl.iirs_utils__get_entity_from_entity_aspect
Get_Interface_Of_Formal = \
libghdl.iirs_utils__get_interface_of_formal
# Errorout
class Errorout:
class Error_Record(Structure):
_fields_ = [("origin", c_int8),
("id", c_int8),
("cont", c_int8),
("file", c_int32),
("line", c_int32),
("offset", c_int32),
("length", c_int32)]
class Errorout_Memory:
Install_Handler = libghdl.errorout__memory__install_handler
Get_Nbr_Messages = libghdl.errorout__memory__get_nbr_messages
Get_Error_Record = libghdl.errorout__memory__get_error_record
Get_Error_Record.argstypes = [c_int32]
Get_Error_Record.restype = Errorout.Error_Record
Get_Error_Message = libghdl.errorout__memory__get_error_message_addr
Get_Error_Message.argstype = [c_int32]
Get_Error_Message.restype = c_char_p
Clear_Errors = libghdl.errorout__memory__clear_errors
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