Subversion Repositories Kolibri OS

import re

import os

import argparse

# Parameters

# Path to doxygen folder to make doxygen files in: -o 

doxygen_src_path = 'docs/doxygen'

# Remove generated doxygen files: --clean

clean_generated_stuff = False

# Dump all defined symbols: --dump

dump_symbols = False

# Print symbol stats: --stats

print_stats = False

# Constants

link_root = "http://websvn.kolibrios.org/filedetails.php?repname=Kolibri+OS&path=/kernel/trunk"

# Parse arguments

parser = argparse.ArgumentParser()

parser.add_argument("-o", help="Doxygen output folder")

parser.add_argument("--clean", help="Remove generated files", action="store_true")

parser.add_argument("--dump", help="Dump all defined symbols", action="store_true")

parser.add_argument("--stats", help="Print symbol stats", action="store_true")

args = parser.parse_args()

doxygen_src_path = args.o if args.o else 'docs/doxygen'

clean_generated_stuff = args.clean

dump_symbols = args.dump

print_stats = args.stats

# kernel_structure["filename"] = {

#   [ [],    # [0] Variables - [ line, name ]

#     [],    # [1] Macros - [ line, name ]

#     [],    # [2] Procedures - [ line, name ]

#     [],    # [3] Labels - [ line, name ]

#     [] ] } # [4] Structures - [ line, name ]

VARIABLES = 0

MACROS = 1

PROCEDURES = 2

LABELS = 3

STRUCTURES = 4

kernel_structure = {}

def get_declarations(asm_file_contents, asm_file_name):

	kernel_structure[asm_file_name] = [ [], [], [], [], [] ]

	variable_pattern = re.compile(r'^\s*([\w\.]+)\s+d[bwdq] .*')

	macro_pattern = re.compile(r'^\s*macro\s+([\w]+).*')

	proc_pattern = re.compile(r'^\s*proc\s+([\w\.]+).*')

	label_pattern = re.compile(r'^(?!;)\s*([\w\.]+):.*')

	struct_pattern = re.compile(r'^\s*struct\s+([\w]+).*')

	line_idx = 0

	lines = asm_file_contents.splitlines()

	while line_idx < len(lines):

		line = lines[line_idx]

		match = variable_pattern.findall(line)

		if len(match) > 0:

			var_name = match[0]

			#print(f"Variable '{var_name}' at {line_idx + 1}")

			kernel_structure[asm_file_name][VARIABLES].append([ line_idx + 1, var_name ])

			line_idx += 1

			continue

		match = macro_pattern.findall(line)

		if len(match) > 0:

			macro_name = match[0]

			kernel_structure[asm_file_name][MACROS].append([ line_idx + 1, macro_name ])

			end_of_macro = False

			while not end_of_macro:

				line = lines[line_idx]

				rbraces = re.finditer('}', line)

				for rbrace_match in rbraces:

					rbrace_idx = rbrace_match.start()

					if line[rbrace_idx - 1] != '\\':

						end_of_macro = True

				line_idx += 1

			continue

		match = proc_pattern.findall(line)

		if len(match) > 0:

			proc_name = match[0]

			kernel_structure[asm_file_name][PROCEDURES].append([ line_idx + 1, proc_name ])

			line_idx += 1

			continue

		match = label_pattern.findall(line)

		if len(match) > 0:

			label_name = match[0]

			# Don't count local labels

			if label_name[0] != '.':

				kernel_structure[asm_file_name][LABELS].append([ line_idx + 1, label_name ])

				line_idx += 1

				continue

		match = struct_pattern.findall(line)

		if len(match) > 0:

			struct_name = match[0]

			kernel_structure[asm_file_name][STRUCTURES].append([ line_idx + 1, struct_name ])

			end_of_struct = False

			while not end_of_struct:

				line = lines[line_idx]

				if re.match(r"^ends$", line) != None:

					end_of_struct = True

				line_idx += 1

			continue

		line_idx += 1

def handle_file(handled_files, asm_file_name, subdir = "."):

	print(f"Handling {asm_file_name}")

	handled_files.append(asm_file_name)

	try:

		asm_file_contents = open(asm_file_name, "r", encoding="utf-8").read()

	except:

		return

	get_declarations(asm_file_contents, asm_file_name)

	include_directive_pattern_1 = re.compile(r'include "(.*)"')

	include_directive_pattern_2 = re.compile(r'include \'(.*)\'')

	includes = include_directive_pattern_1.findall(asm_file_contents)

	includes += include_directive_pattern_2.findall(asm_file_contents)

	for include in includes:

		include = include.replace('\\', '/');

		full_path = subdir + '/' + include;

		if full_path not in handled_files:

			new_subdir = full_path.rsplit('/', 1)[0]

			handle_file(handled_files, full_path, new_subdir)

	return handled_files

kernel_files = []

handle_file(kernel_files, "./kernel.asm");

if dump_symbols:

	for source in kernel_structure:

		print(f"File: {source}")

		if len(kernel_structure[source][VARIABLES]) > 0:

			print(" Variables:")

			for variable in kernel_structure[source][VARIABLES]:

				print(f"  {variable[0]}: {variable[1]}")

		if len(kernel_structure[source][PROCEDURES]) > 0:

			print(" Procedures:")

			for procedure in kernel_structure[source][PROCEDURES]:

				print(f"  {procedure[0]}: {procedure[1]}")

		if len(kernel_structure[source][LABELS]) > 0:

			print(" Global labels:")

			for label in kernel_structure[source][LABELS]:

				print(f"  {label[0]}: {label[1]}")

		if len(kernel_structure[source][MACROS]) > 0:

			print(" Macroses:")

			for macro in kernel_structure[source][MACROS]:

				print(f"  {macro[0]}: {macro[1]}")

		if len(kernel_structure[source][STRUCTURES]) > 0:

			print(" Structures:")

			for struct in kernel_structure[source][STRUCTURES]:

				print(f"  {struct[0]}: {struct[1]}")

if print_stats:

	# Collect stats

	var_count = 0

	proc_count = 0

	label_count = 0

	macro_count = 0

	struct_count = 0

	for source in kernel_structure:

		var_count += len(kernel_structure[source][VARIABLES])

		proc_count += len(kernel_structure[source][PROCEDURES])

		label_count += len(kernel_structure[source][LABELS])

		macro_count += len(kernel_structure[source][MACROS])

		struct_count += len(kernel_structure[source][STRUCTURES])

	print(f"Variable count: {var_count}")

	print(f"Procedures count: {proc_count}")

	print(f"Global labels count: {label_count}")

	print(f"Macroses count: {macro_count}")

	print(f"Structures count: {struct_count}")

print(f"Writing doumented sources to {doxygen_src_path}")

created_files = []

def write_variable(source, line, name, type = "int", brief = "Undocumented",

	               init = None):

	source = source.replace("./", "")

	full_path = doxygen_src_path + '/' + source

	# Remove the file on first access if it was created by previous generation

	if full_path not in created_files:

		if os.path.isfile(full_path):

			os.remove(full_path)

		created_files.append(full_path)

	# Only remove the file on 'clean_generated_stuff' flag (removed above, just return)

	if clean_generated_stuff: return

	# Create directories need for the file

	os.makedirs(os.path.dirname(full_path), exist_ok=True)

	name = name.replace(".", "_")

	f = open(full_path, "a")

	f.write(f"/**\n")

	f.write(f" * @brief {brief}\n")

	f.write(f" * @par Initial value\n")

	f.write(f" * {init}\n")

	f.write(f" * @par Source\n")

	f.write(f" * {source}:{line}\n")

	f.write(f" */\n")

	if init == None:

		set_init = ""

	else:

		set_init = f" = {init}"

	f.write(f"{type} {name}{set_init};\n\n")

	f.close()

i = 1

for source in kernel_structure:

	# Print progress: current/total

	print(f"{i}/{len(kernel_structure)} Writing {source}")

	# Write variables doxygen of the source file

	if len(kernel_structure[source][VARIABLES]) > 0:

		for variable in kernel_structure[source][VARIABLES]:

			write_variable(source, variable[0], variable[1])

	i += 1