mirror of
https://github.com/ddnet/ddnet.git
synced 2024-11-17 21:48:19 +00:00
352 lines
11 KiB
Python
352 lines
11 KiB
Python
import os, re, sys
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alphanum = "0123456789abcdefghijklmnopqrstuvwzyxABCDEFGHIJKLMNOPQRSTUVWXYZ_"
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cpp_keywords = ["auto", "const", "double", "float", "int", "short", "struct", "unsigned", # C
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"break", "continue", "else", "for", "long", "signed", "switch", "void",
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"case", "default", "enum", "goto", "register", "sizeof", "typedef", "volatile",
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"char", "do", "extern", "if", "return", "static", "union", "while",
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"asm", "dynamic_cast", "namespace", "reinterpret_cast", "try", # C++
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"bool", "explicit", "new", "static_cast", "typeid",
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"catch", "false", "operator", "template", "typename",
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"class", "friend", "private", "this", "using",
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"const_cast", "inline", "public", "throw", "virtual",
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"delete", "mutable", "protected", "true", "wchar_t"]
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allowed_words = []
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#allowed_words += ["bitmap_left", "advance", "glyph"] # ft2
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allowed_words += ["qsort"] # stdio / stdlib
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allowed_words += ["size_t", "cosf", "sinf", "asinf", "acosf", "atanf", "powf", "fabs", "rand", "powf", "fmod", "sqrtf"] # math.h
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allowed_words += ["time_t", "time", "strftime", "localtime"] # time.h
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allowed_words += [ # system.h
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"int64",
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"dbg_assert", "dbg_msg", "dbg_break", "dbg_logger_stdout", "dbg_logger_debugger", "dbg_logger_file",
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"mem_alloc", "mem_zero", "mem_free", "mem_copy", "mem_move", "mem_comp", "mem_stats", "total_allocations", "allocated",
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"thread_create", "thread_sleep", "lock_wait", "lock_create", "lock_release", "lock_destroy", "swap_endian",
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"io_open", "io_read", "io_read", "io_write", "io_flush", "io_close", "io_seek", "io_skip", "io_tell", "io_length",
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"str_comp", "str_length", "str_quickhash", "str_format", "str_copy", "str_comp_nocase", "str_sanitize", "str_append",
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"str_comp_num", "str_find_nocase", "str_sanitize_strong", "str_uppercase", "str_toint", "str_tofloat",
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"str_utf8_encode", "str_utf8_rewind", "str_utf8_forward", "str_utf8_decode", "str_sanitize_cc", "str_skip_whitespaces",
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"fs_makedir", "fs_listdir", "fs_storage_path", "fs_is_dir",
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"net_init", "net_addr_comp", "net_host_lookup", "net_addr_str", "type", "port", "net_addr_from_str",
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"net_udp_create", "net_udp_send", "net_udp_recv", "net_udp_close", "net_socket_read_wait",
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"net_stats", "sent_bytes", "recv_bytes", "recv_packets", "sent_packets",
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"time_get", "time_freq", "time_timestamp"]
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allowed_words += ["vec2", "vec3", "vec4", "round", "clamp", "length", "dot", "normalize", "frandom", "mix", "distance", "min",
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"closest_point_on_line", "max", "absolute"] # math.hpp
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allowed_words += [ # tl
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"array", "sorted_array", "string",
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"all", "sort", "add", "remove_index", "remove", "delete_all", "set_size",
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"base_ptr", "size", "swap", "empty", "front", "pop_front", "find_binary", "find_linear", "clear", "range", "end", "cstr",
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"partition_linear", "partition_binary"]
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allowed_words += ["fx2f", "f2fx"] # fixed point math
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def CheckIdentifier(ident):
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return False
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class Checker:
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def CheckStart(self, checker, filename):
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pass
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def CheckLine(self, checker, line):
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pass
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def CheckEnd(self, checker):
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pass
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class FilenameExtentionChecker(Checker):
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def __init__(self):
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self.allowed = [".cpp", ".h"]
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def CheckStart(self, checker, filename):
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ext = os.path.splitext(filename)[1]
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if not ext in self.allowed:
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checker.Error("file extention '%s' is not allowed" % ext)
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class IncludeChecker(Checker):
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def __init__(self):
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self.disallowed_headers = ["stdio.h", "stdlib.h", "string.h", "memory.h"]
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def CheckLine(self, checker, line):
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if "#include" in line:
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include_file = ""
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if '<' in line:
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include_file = line.split('<')[1].split(">")[0]
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#if not "/" in include_file:
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# checker.Error("%s is not allowed" % include_file)
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elif '"' in line:
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include_file = line.split('"')[1]
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#print include_file
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if include_file in self.disallowed_headers:
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checker.Error("%s is not allowed" % include_file)
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class HeaderGuardChecker(Checker):
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def CheckStart(self, checker, filename):
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self.check = ".h" in filename
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self.guard = "#ifndef " + filename[4:].replace("/", "_").replace(".hpp", "").replace(".h", "").upper() + "_H"
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def CheckLine(self, checker, line):
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if self.check:
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#if "#" in line:
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self.check = False
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#if not self.check:
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if line.strip() == self.guard:
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pass
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else:
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checker.Error("malformed or missing header guard. Should be '%s'" % self.guard)
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class CommentChecker(Checker):
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def CheckLine(self, checker, line):
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if line.strip()[-2:] == "*/" and "/*" in line:
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checker.Error("single line multiline comment")
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class FileChecker:
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def __init__(self):
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self.checkers = []
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self.checkers += [FilenameExtentionChecker()]
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self.checkers += [HeaderGuardChecker()]
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self.checkers += [IncludeChecker()]
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self.checkers += [CommentChecker()]
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def Error(self, errormessage):
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self.current_errors += [(self.current_line, errormessage)]
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def CheckLine(self, line):
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for c in self.checkers:
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c.CheckLine(self, line)
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return True
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def CheckFile(self, filename):
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self.current_file = filename
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self.current_line = 0
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self.current_errors = []
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for c in self.checkers:
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c.CheckStart(self, filename)
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for line in file(filename).readlines():
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self.current_line += 1
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if "ignore_check" in line:
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continue
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self.CheckLine(line)
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for c in self.checkers:
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c.CheckEnd(self)
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def GetErrors(self):
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return self.current_errors
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def cstrip(lines):
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d = ""
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for l in lines:
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if "ignore_convention" in l:
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continue
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l = re.sub("^[\t ]*#.*", "", l)
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l = re.sub("//.*", "", l)
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l = re.sub('\".*?\"', '"String"', l) # remove strings
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d += l.strip() + " "
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d = re.sub('\/\*.*?\*\/', "", d) # remove /* */ comments
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d = d.replace("\t", " ") # tab to space
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d = re.sub(" *", " ", d) # remove double spaces
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#d = re.sub("", "", d) # remove /* */ comments
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d = d.strip()
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# this eats up cases like 'n {'
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i = 1
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while i < len(d)-2:
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if d[i] == ' ':
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if not (d[i-1] in alphanum and d[i+1] in alphanum):
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d = d[:i] + d[i+1:]
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i += 1
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return d
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#def stripstrings(data):
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# return re.sub('\".*?\"', 'STRING', data)
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def get_identifiers(data):
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idents = {}
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data = " "+data+" "
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regexp = re.compile("[^a-zA-Z0-9_][a-zA-Z_][a-zA-Z0-9_]+[^a-zA-Z0-9_]")
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start = 0
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while 1:
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m = regexp.search(data, start)
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if m == None:
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break
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start = m.end()-1
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name = data[m.start()+1:m.end()-1]
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if name in idents:
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idents[name] += 1
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else:
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idents[name] = 1
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return idents
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grand_total = 0
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grand_offenders = 0
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gen_html = 1
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if gen_html:
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print "<head>"
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print '<link href="/style.css" rel="stylesheet" type="text/css" />'
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print "</head>"
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print "<body>"
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print '<div id="outer">'
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print '<div id="top_left"><div id="top_right"><div id="top_mid">'
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print '<a href="/"><img src="/images/twlogo.png" alt="teeworlds logo" /></a>'
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print '</div></div></div>'
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print '<div id="menu_left"><div id="menu_right"><div id="menu_mid">'
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print '</div></div></div>'
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print '<div id="tlc"><div id="trc"><div id="tb"> </div></div></div>'
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print '<div id="lb"><div id="rb"><div id="mid">'
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print '<div id="container">'
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print '<p class="topic_text">'
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print '<h1>Code Refactoring Progress</h1>'
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print '''This is generated by a script that find identifiers in the code
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that doesn't conform to the code standard. Right now it only shows headers
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because they need to be fixed before we can do the rest of the source.
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This is a ROUGH estimate of the progress'''
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print '</p>'
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print '<p class="topic_text">'
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print '<table>'
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#print "<tr><td><b>%</b></td><td><b>#</b></td><td><b>File</b></td><td><b>Offenders</b></td></tr>"
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line_order = 1
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total_files = 0
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complete_files = 0
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total_errors = 0
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for (root,dirs,files) in os.walk("src"):
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for filename in files:
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filename = os.path.join(root, filename)
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if "/." in filename or "/external/" in filename or "/base/" in filename or "/generated/" in filename:
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continue
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if "src/osxlaunch/client.h" in filename: # ignore this file, ObjC file
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continue
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if "e_config_variables.h" in filename: # ignore config files
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continue
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if "src/game/variables.hpp" in filename: # ignore config files
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continue
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if not (".hpp" in filename or ".h" in filename or ".cpp" in filename):
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continue
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#total_files += 1
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#if not "src/engine/client/ec_client.cpp" in filename:
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# continue
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f = FileChecker()
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f.CheckFile(filename)
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num_errors = len(f.GetErrors())
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total_errors += num_errors
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if num_errors:
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print '<tr style="background: #e0e0e0"><td colspan="2">%s, %d errors</td></tr>' % (filename, num_errors),
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for line, msg in f.GetErrors():
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print '<tr"><td>%d</td><td>%s</td></tr>' % (line, msg)
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#print '<table>'
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#GetErrors()
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if 0:
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text = cstrip(file(filename).readlines()) # remove all preprocessor stuff and comments
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#text = stripstrings(text) # remove strings (does not solve all cases however)
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#print text
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idents = get_identifiers(text)
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offenders = 0
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total = 0
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offender_list = {}
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for name in idents:
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#print name
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if len(name) <= 2: # skip things that are too small
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continue
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if name in cpp_keywords: # skip keywords
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continue
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if name in allowed_words: # skip allowed keywords
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continue
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total += idents[name]
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if name != name.lower(): # strip names that are not only lower case
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continue
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offender_list[name] = idents[name]
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if not gen_html:
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print "[%d] %s"%(idents[name], name)
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offenders += idents[name]
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grand_total += total
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grand_offenders += offenders
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if total == 0:
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total = 1
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line_order = -line_order
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done = int((1-(offenders / float(total))) * 100)
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if done == 100:
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complete_files += 1
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if done != 100 and gen_html:
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color = "#ffa0a0"
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if done > 20:
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color = "#ffd080"
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if done > 50:
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color = "#ffff80"
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if done > 75:
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color = "#e0ff80"
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if done == 100:
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color = "#80ff80"
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line_color = "#f0efd5"
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if line_order > 0:
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line_color = "#ffffff"
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offender_string = ""
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count = 0
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for name in offender_list:
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count += 1
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offender_string += "[%d]%s " % (offender_list[name], name)
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if count%5 == 0:
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offender_string += "<br/>"
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print '<tr style="background: %s">' % line_color,
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print '<td style="text-align: right; background: %s"><b>%d%%</b></td><td style="text-align: center">%d</td><td>%s</td>' % (color, done, offenders, filename),
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print '<td style="text-align: right">%s</td>' % offender_string
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print "</tr>"
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count = 0
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if gen_html:
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print "</table>"
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print "<h1>%d errors</h1>" % total_errors
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if 0:
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print "<h1>%.1f%% Identifiers done</h1>" % ((1-(grand_offenders / float(grand_total))) * 100)
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print "%d left of %d" % (grand_offenders, grand_total)
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print "<h1>%.1f%% Files done</h1>" % ((complete_files / float(total_files)) * 100)
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print "%d left of %d" % (total_files-complete_files, total_files)
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print "</p>"
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print "<div style='clear:both;'></div>"
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print '</div>'
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print '</div></div></div>'
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print '<div id="blc"><div id="brc"><div id="bb"> </div></div></div>'
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print '</div>'
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print "</body>"
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