diff options
Diffstat (limited to 'python/xtools/pnodespy.py')
| -rwxr-xr-x | python/xtools/pnodespy.py | 191 |
1 files changed, 109 insertions, 82 deletions
diff --git a/python/xtools/pnodespy.py b/python/xtools/pnodespy.py index fb3ec7114..d3ac4e284 100755 --- a/python/xtools/pnodespy.py +++ b/python/xtools/pnodespy.py @@ -6,123 +6,137 @@ from __future__ import print_function import pnodes import re -libname = 'libghdl' +libname = "libghdl" def print_enum(name, vals): print() print() - print('class {0}:'.format(name)) + print("class {0}:".format(name)) for n, k in enumerate(vals): - if k == 'None': - k = 'PNone' - print(' {0} = {1}'.format(k, n)) + if k == "None": + k = "PNone" + print(" {0} = {1}".format(k, n)) def do_class_kinds(): - print_enum(pnodes.prefix_name.rstrip('_'), pnodes.kinds) + print_enum(pnodes.prefix_name.rstrip("_"), pnodes.kinds) print() print() - print('class Iir_Kinds:') + print("class Iir_Kinds:") for k, v in pnodes.kinds_ranges.items(): - print(' {0} = ['.format(k)) + print(" {0} = [".format(k)) first = True for e in v: if first: first = False else: - print(',') - print(' Iir_Kind.{}'.format(e), end='') - print(']') + print(",") + print(" Iir_Kind.{}".format(e), end="") + print("]") print() + def do_iirs_subprg(): - classname = 'vhdl__nodes' + classname = "vhdl__nodes" print() - print('Get_Kind = {0}.{1}__get_kind'.format(libname, classname)) - print('Get_Location = {0}.{1}__get_location'.format(libname, classname)) + print("Get_Kind = {0}.{1}__get_kind".format(libname, classname)) + print("Get_Location = {0}.{1}__get_location".format(libname, classname)) for k in pnodes.funcs: print() - print('Get_{0} = {1}.{2}__get_{3}'.format( - k.name, libname, classname, k.name.lower())) + print( + "Get_{0} = {1}.{2}__get_{3}".format( + k.name, libname, classname, k.name.lower() + ) + ) print() - print('Set_{0} = {1}.{2}__set_{3}'.format( - k.name, libname, classname, k.name.lower(), k.pname, k.rname)) + print( + "Set_{0} = {1}.{2}__set_{3}".format( + k.name, libname, classname, k.name.lower(), k.pname, k.rname + ) + ) def do_libghdl_elocations(): - classname = 'vhdl__elocations' - print('from libghdl import libghdl') + classname = "vhdl__elocations" + print("from libghdl import libghdl") print() for k in pnodes.funcs: print() - print('Get_{0} = {1}.{2}__get_{3}'.format( - k.name, libname, classname, k.name.lower())) + print( + "Get_{0} = {1}.{2}__get_{3}".format( + k.name, libname, classname, k.name.lower() + ) + ) print() - print('Set_{0} = {1}.{2}__set_{3}'.format( - k.name, libname, classname, k.name.lower(), k.pname, k.rname)) + print( + "Set_{0} = {1}.{2}__set_{3}".format( + k.name, libname, classname, k.name.lower(), k.pname, k.rname + ) + ) def do_class_types(): - print_enum('types', pnodes.get_types()) + print_enum("types", pnodes.get_types()) def do_types_subprg(): print() for k in pnodes.get_types(): print() - print('Get_{0} = {1}.vhdl__nodes_meta__get_{2}'.format( - k, libname, k.lower())) + print("Get_{0} = {1}.vhdl__nodes_meta__get_{2}".format(k, libname, k.lower())) def do_has_subprg(): print() for f in pnodes.funcs: print() - print('Has_{0} =\\'.format(f.name)) - print(' {0}.vhdl__nodes_meta__has_{1}'.format(libname, f.name.lower())) + print("Has_{0} =\\".format(f.name)) + print(" {0}.vhdl__nodes_meta__has_{1}".format(libname, f.name.lower())) def do_class_field_attributes(): - print_enum('Attr', ['ANone' if a == 'None' else a - for a in pnodes.get_attributes()]) + print_enum("Attr", ["ANone" if a == "None" else a for a in pnodes.get_attributes()]) def do_class_fields(): - print_enum('fields', [f.name for f in pnodes.funcs]) + print_enum("fields", [f.name for f in pnodes.funcs]) -def read_enum(filename, type_name, prefix, class_name, g=lambda m:m.group(1)): +def read_enum(filename, type_name, prefix, class_name, g=lambda m: m.group(1)): """Read an enumeration declaration from :param filename:""" - pat_decl = re.compile(r' type {0} is$'.format(type_name)) - pat_enum = re.compile(r' {0}(\w+),?( *-- .*)?$'.format(prefix)) - pat_comment = re.compile(r' *-- .*$') + pat_decl = re.compile(r" type {0} is$".format(type_name)) + pat_enum = re.compile(r" {0}(\w+),?( *-- .*)?$".format(prefix)) + pat_comment = re.compile(r" *-- .*$") lr = pnodes.linereader(filename) while not pat_decl.match(lr.get()): pass line = lr.get() - if line != ' (\n': + if line != " (\n": raise pnodes.ParseError( - lr, "{}:{}: missing open parenthesis".format( - filename, lr.lineno)) + lr, "{}:{}: missing open parenthesis".format(filename, lr.lineno) + ) toks = [] while True: line = lr.get() - if line == ' );\n': + if line == " );\n": break m = pat_enum.match(line) if m: toks.append(g(m)) elif pat_comment.match(line): pass - elif line == '\n': + elif line == "\n": pass else: print(line, file=sys.stderr) raise pnodes.ParseError( - lr, "{}:{}: incorrect line in enum {}".format( - filename, lr.lineno, type_name)) + lr, + "{}:{}: incorrect line in enum {}".format( + filename, lr.lineno, type_name + ), + ) print_enum(class_name, toks) @@ -132,8 +146,9 @@ def read_spec_enum(type_name, prefix, class_name): def do_libghdl_nodes(): - print('from libghdl import libghdl') - print(""" + print("from libghdl import libghdl") + print( + """ Null_Iir = 0 Null_Iir_List = 0 @@ -142,21 +157,22 @@ Iir_List_All = 1 Null_Iir_Flist = 0 Iir_Flist_Others = 1 Iir_Flist_All = 2 -""") +""" + ) do_class_kinds() - read_spec_enum('Iir_Mode', 'Iir_', 'Iir_Mode') - read_spec_enum('Iir_Staticness', '', 'Iir_Staticness') - read_spec_enum('Iir_Constraint', '', 'Iir_Constraint') - read_spec_enum('Iir_Delay_Mechanism', 'Iir_', 'Iir_Delay_Mechanism') - read_spec_enum('Date_State_Type', 'Date_', 'Date_State') - read_spec_enum('Iir_Predefined_Functions', - 'Iir_Predefined_', 'Iir_Predefined') + read_spec_enum("Iir_Mode", "Iir_", "Iir_Mode") + read_spec_enum("Iir_Staticness", "", "Iir_Staticness") + read_spec_enum("Iir_Constraint", "", "Iir_Constraint") + read_spec_enum("Iir_Delay_Mechanism", "Iir_", "Iir_Delay_Mechanism") + read_spec_enum("Date_State_Type", "Date_", "Date_State") + read_spec_enum("Iir_Predefined_Functions", "Iir_Predefined_", "Iir_Predefined") do_iirs_subprg() def do_libghdl_meta(): - print('from libghdl import libghdl') - print(""" + print("from libghdl import libghdl") + print( + """ # From nodes_meta @@ -168,7 +184,8 @@ get_field_by_index = libghdl.vhdl__nodes_meta__get_field_by_index get_field_type = libghdl.vhdl__nodes_meta__get_field_type -get_field_attribute = libghdl.vhdl__nodes_meta__get_field_attribute""") +get_field_attribute = libghdl.vhdl__nodes_meta__get_field_attribute""" + ) do_class_types() do_class_field_attributes() do_class_fields() @@ -177,12 +194,12 @@ get_field_attribute = libghdl.vhdl__nodes_meta__get_field_attribute""") def do_libghdl_names(): - pat_name_first = re.compile( - r' Name_(\w+)\s+: constant Name_Id := (\d+);') + pat_name_first = re.compile(r" Name_(\w+)\s+: constant Name_Id := (\d+);") pat_name_def = re.compile( - r' Name_(\w+)\s+:\s+constant Name_Id :=\s+Name_(\w+)( \+ (\d+))?;') + r" Name_(\w+)\s+:\s+constant Name_Id :=\s+Name_(\w+)( \+ (\d+))?;" + ) dict = {} - lr = pnodes.linereader('../std_names.ads') + lr = pnodes.linereader("../std_names.ads") while True: line = lr.get() m = pat_name_first.match(line) @@ -195,9 +212,9 @@ def do_libghdl_names(): val_max = 1 while True: line = lr.get() - if line == 'end Std_Names;\n': + if line == "end Std_Names;\n": break - if line.endswith(':=\n'): + if line.endswith(":=\n"): line = line.rstrip() + lr.get() m = pat_name_def.match(line) if m: @@ -208,18 +225,17 @@ def do_libghdl_names(): val = 0 val_ref = dict.get(name_ref, None) if not val_ref: - raise pnodes.ParseError( - lr, "name {0} not found".format(name_ref)) + raise pnodes.ParseError(lr, "name {0} not found".format(name_ref)) val = val_ref + int(val) val_max = max(val_max, val) dict[name_def] = val res.append((name_def, val)) - print('class Name:') + print("class Name:") for n, v in res: # Avoid clash with Python names - if n in ['False', 'True', 'None']: - n = 'N' + n - print(' {0} = {1}'.format(n, v)) + if n in ["False", "True", "None"]: + n = "N" + n + print(" {0} = {1}".format(n, v)) def do_libghdl_tokens(): @@ -227,21 +243,32 @@ def do_libghdl_tokens(): def do_libghdl_errorout(): - print('from libghdl import libghdl') - print(""" + print("from libghdl import libghdl") + print( + """ Enable_Warning = libghdl.errorout__enable_warning -""") - read_enum("../errorout.ads", "Msgid_Type", "(Msgid|Warnid)_", "Msgid", - g=lambda m: m.group(1) + '_' + m.group(2)) - - -pnodes.actions.update({'class-kinds': do_class_kinds, - 'libghdl-nodes': do_libghdl_nodes, - 'libghdl-meta': do_libghdl_meta, - 'libghdl-names': do_libghdl_names, - 'libghdl-tokens': do_libghdl_tokens, - 'libghdl-elocs': do_libghdl_elocations, - 'libghdl-errorout': do_libghdl_errorout}) +""" + ) + read_enum( + "../errorout.ads", + "Msgid_Type", + "(Msgid|Warnid)_", + "Msgid", + g=lambda m: m.group(1) + "_" + m.group(2), + ) + + +pnodes.actions.update( + { + "class-kinds": do_class_kinds, + "libghdl-nodes": do_libghdl_nodes, + "libghdl-meta": do_libghdl_meta, + "libghdl-names": do_libghdl_names, + "libghdl-tokens": do_libghdl_tokens, + "libghdl-elocs": do_libghdl_elocations, + "libghdl-errorout": do_libghdl_errorout, + } +) pnodes.main() |