"""Script to generate reports on translator classes from Doxygen sources.
The main purpose of the script is to extract the information from sources
related to internationalization (the translator classes). It uses the
information to generate documentation (language.doc,
translator_report.txt) from templates (language.tpl, maintainers.txt).
Simply run the script without parameters to get the reports and
documentation for all supported languages. If you want to generate the
translator report only for some languages, pass their codes as arguments
to the script. In that case, the language.doc will not be generated.
Example:
python translator.py en nl cz
Originally, the script was written in Perl and was known as translator.pl.
The last Perl version was dated 2002/05/21 (plus some later corrections)
Petr Prikryl (prikryl at atlas dot cz)
History:
--------
2002/05/21 - This was the last Perl version.
2003/05/16 - List of language marks can be passed as arguments.
2004/01/24 - Total reimplementation started: classes TrManager, and Transl.
2004/02/05 - First version that produces translator report. No language.doc yet.
2004/02/10 - First fully functional version that generates both the translator
report and the documentation. It is a bit slower than the
Perl version, but is much less tricky and much more flexible.
It also solves some problems that were not solved by the Perl
version. The translator report content should be more useful
for developers.
2004/02/11 - Some tuning-up to provide more useful information.
2004/04/16 - Added new tokens to the tokenizer (to remove some warnings).
2004/05/25 - Added from __future__ import generators not to force Python 2.3.
2004/06/03 - Removed dependency on textwrap module.
2004/07/07 - Fixed the bug in the fill() function.
2004/07/21 - Better e-mail mangling for HTML part of language.doc.
- Plural not used for reporting a single missing method.
- Removal of not used translator adapters is suggested only
when the report is not restricted to selected languages
explicitly via script arguments.
2004/07/26 - Better reporting of not-needed adapters.
2004/10/04 - Reporting of not called translator methods added.
2004/10/05 - Modified to check only doxygen/src sources for the previous report.
2005/02/28 - Slight modification to generate "mailto.txt" auxiliary file.
2005/08/15 - Doxygen's root directory determined primarily from DOXYGEN
environment variable. When not found, then relatively to the script.
2007/03/20 - The "translate me!" searched in comments and reported if found.
2008/06/09 - Warning when the MAX_DOT_GRAPH_HEIGHT is still part of trLegendDocs().
2009/05/09 - Changed HTML output to fit it with XHTML DTD
2009/09/02 - Added percentage info to the report (implemented / to be implemented).
2010/02/09 - Added checking/suggestion 'Reimplementation using UTF-8 suggested.
2010/03/03 - Added [unreachable] prefix used in maintainers.txt.
2010/05/28 - BOM skipped; minor code cleaning.
2010/05/31 - e-mail mangled already in maintainers.txt
2010/08/20 - maintainers.txt to UTF-8, related processing of unicode strings
- [any mark] introduced instead of [unreachable] only
- marks highlighted in HTML
2010/08/30 - Highlighting in what will be the table in langhowto.html modified.
2010/09/27 - The underscore in \latexonly part of the generated language.doc
was prefixed by backslash (was LaTeX related error).
2013/02/19 - Better diagnostics when translator_xx.h is too crippled.
2013/06/25 - TranslatorDecoder checks removed after removing the class.
2013/09/04 - Coloured status in langhowto. *ALMOST up-to-date* category
of translators introduced.
2014/06/16 - unified for Python 2.6+ and 3.0+
"""
from __future__ import print_function
import os
import platform
import re
import sys
import textwrap
def xopen(fname, mode='r', encoding='utf-8-sig'):
'''Unified file opening for Python 2 an Python 3.
Python 2 does not have the encoding argument. Python 3 has one, and
the default 'utf-8-sig' is used (skips the BOM automatically).
'''
if sys.version_info[0] == 2:
return open(fname, mode=mode) # Python 2 without encoding
else:
return open(fname, mode=mode, encoding=encoding) # Python 3 with encoding
def fill(s):
"""Returns string formatted to the wrapped paragraph multiline string.
Replaces whitespaces by one space and then uses he textwrap.fill()."""
# Replace all whitespace by spaces, remove whitespaces that are not
# necessary, strip the left and right whitespaces, and break the string
# to list of words.
rexWS = re.compile(r'\s+')
lst = rexWS.sub(' ', s).strip().split()
# If the list is not empty, put the words together and form the lines
# of maximum 70 characters. Build the list of lines.
lines = []
if lst:
line = lst.pop(0) # no separation space in front of the first word
for word in lst:
if len(line) + len(word) < 70:
line += ' ' + word
else:
lines.append(line) # another full line formed
line = word # next line started
lines.append(line) # the last line
return '\n'.join(lines)
class Transl:
"""One instance is build for each translator.
The abbreviation of the source file--part after 'translator_'--is used as
the identification of the object. The empty string is used for the
abstract Translator class from translator.h. The other information is
extracted from inside the source file."""
def __init__(self, fname, manager):
"""Bind to the manager and initialize."""
# Store the filename and the reference to the manager object.
self.fname = fname
self.manager = manager
# The instance is responsible for loading the source file, so it checks
# for its existence and quits if something goes wrong.
if not os.path.isfile(fname):
sys.stderr.write("\a\nFile '%s' not found!\n" % fname)
sys.exit(1)
# Initialize the other collected information.
self.classId = None
self.baseClassId = None
self.readableStatus = None # 'up-to-date', '1.2.3', '1.3', etc.
self.status = None # '', '1.2.03', '1.3.00', etc.
self.lang = None # like 'Brasilian'
self.langReadable = None # like 'Brasilian Portuguese'
self.note = None # like 'should be cleaned up'
self.prototypeDic = {} # uniPrototype -> prototype
self.translateMeText = 'translate me!'
self.translateMeFlag = False # comments with "translate me!" found
self.txtMAX_DOT_GRAPH_HEIGHT_flag = False # found in string in trLegendDocs()
self.obsoleteMethods = None # list of prototypes to be removed
self.missingMethods = None # list of prototypes to be implemented
self.implementedMethods = None # list of implemented required methods
self.adaptMinClass = None # The newest adapter class that can be used
def __tokenGenerator(self):
"""Generator that reads the file and yields tokens as 4-tuples.
The tokens have the form (tokenId, tokenString, lineNo). The
last returned token has the form ('eof', None, None). When trying
to access next token after that, the exception would be raised."""
# Set the dictionary for recognizing tokenId for keywords, separators
# and the similar categories. The key is the string to be recognized,
# the value says its token identification.
tokenDic = { 'class': 'class',
'const': 'const',
'public': 'public',
'protected': 'protected',
'private': 'private',
'static': 'static',
'virtual': 'virtual',
':': 'colon',
';': 'semic',
',': 'comma',
'[': 'lsqbra',
']': 'rsqbra',
'(': 'lpar',
')': 'rpar',
'{': 'lcurly',
'}': 'rcurly',
'=': 'assign',
'*': 'star',
'&': 'amp',
'+': 'plus',
'-': 'minus',
'!': 'excl',
'?': 'qmark',
'<': 'lt',
'>': 'gt',
"'": 'quot',
'"': 'dquot',
'.': 'dot',
'%': 'perc',
'~': 'tilde',
'^': 'caret',
}
# Regular expression for recognizing identifiers.
rexId = re.compile(r'^[a-zA-Z]\w*$')
# Open the file for reading and extracting tokens until the eof.
# Initialize the finite automaton.
f = xopen(self.fname)
lineNo = 0
line = '' # init -- see the pos initialization below
linelen = 0 # init
pos = 100 # init -- pos after the end of line
status = 0
tokenId = None # init
tokenStr = '' # init -- the characters will be appended.
tokenLineNo = 0
while status != 777:
# Get the next character. Read next line first, if necessary.
if pos < linelen:
c = line[pos]
else:
lineNo += 1
line = f.readline()
linelen = len(line)
pos = 0
if line == '': # eof
status = 777
else:
c = line[pos]
# Consume the character based on the status
if status == 0: # basic status
# This is the initial status. If tokenId is set, yield the
# token here and only here (except when eof is found).
# Initialize the token variables after the yield.
if tokenId:
# If it is an unknown item, it can still be recognized
# here. Keywords and separators are the example.
if tokenId == 'unknown':
if tokenStr in tokenDic:
tokenId = tokenDic[tokenStr]
elif tokenStr.isdigit():
tokenId = 'num'
elif rexId.match(tokenStr):
tokenId = 'id'
else:
msg = '\aWarning: unknown token "' + tokenStr + '"'
msg += '\tfound on line %d' % tokenLineNo
msg += ' in "' + self.fname + '".\n'
sys.stderr.write(msg)
yield (tokenId, tokenStr, tokenLineNo)
# If it is a comment that contains the self.translateMeText
# string, set the flag -- the situation will be reported.
if tokenId == 'comment' and tokenStr.find(self.translateMeText) >= 0:
self.translateMeFlag = True
tokenId = None
tokenStr = ''
tokenLineNo = 0
# Now process the character. When we just skip it (spaces),
# stay in this status. All characters that will be part of
# some token cause moving to the specific status. And only
# when moving to the status == 0 (or the final state 777),
# the token is yielded. With respect to that the automaton
# behaves as Moore's one (output bound to status). When
# collecting tokens, the automaton is the Mealy's one
# (actions bound to transitions).
if c.isspace():
pass # just skip whitespace characters
elif c == '/': # Possibly comment starts here, but
tokenId = 'unknown' # it could be only a slash in code.
tokenStr = c
tokenLineNo = lineNo
status = 1
elif c == '#':
tokenId = 'preproc' # preprocessor directive
tokenStr = c
tokenLineNo = lineNo
status = 5
elif c == '"': # string starts here
tokenId = 'string'
tokenStr = c
tokenLineNo = lineNo
status = 6
elif c == "'": # char literal starts here
tokenId = 'charlit'
tokenStr = c
tokenLineNo = lineNo
status = 8
elif c in tokenDic: # known one-char token
tokenId = tokenDic[c]
tokenStr = c
tokenLineNo = lineNo
# stay in this state to yield token immediately
else:
tokenId = 'unknown' # totally unknown
tokenStr = c
tokenLineNo = lineNo
status = 333
pos += 1 # move position in any case
elif status == 1: # possibly a comment
if c == '/': # ... definitely the C++ comment
tokenId = 'comment'
tokenStr += c
pos += 1
status = 2
elif c == '*': # ... definitely the C comment
tokenId = 'comment'
tokenStr += c
pos += 1
status = 3
else:
status = 0 # unrecognized, don't move pos
elif status == 2: # inside the C++ comment
if c == '\n': # the end of C++ comment
status = 0 # yield the token
else:
tokenStr += c # collect the C++ comment
pos += 1
elif status == 3: # inside the C comment
if c == '*': # possibly the end of the C comment
tokenStr += c
status = 4
else:
tokenStr += c # collect the C comment
pos += 1
elif status == 4: # possibly the end of the C comment
if c == '/': # definitely the end of the C comment
tokenStr += c
status = 0 # yield the token
elif c == '*': # more stars inside the comment
tokenStr += c
else:
tokenStr += c # this cannot be the end of comment
status = 3
pos += 1
elif status == 5: # inside the preprocessor directive
if c == '\n': # the end of the preproc. command
status = 0 # yield the token
else:
tokenStr += c # collect the preproc
pos += 1
elif status == 6: # inside the string
if c == '\\': # escaped char inside the string
tokenStr += c
status = 7
elif c == '"': # end of the string
tokenStr += c
status = 0
else:
tokenStr += c # collect the chars of the string
pos += 1
elif status == 7: # escaped char inside the string
tokenStr += c # collect the char of the string
status = 6
pos += 1
elif status == 8: # inside the char literal
tokenStr += c # collect the char of the literal
status = 9
pos += 1
elif status == 9: # end of char literal expected
if c == "'": # ... and found
tokenStr += c
status = 0
pos += 1
else:
tokenId = 'error' # end of literal was expected
tokenStr += c
status = 0
elif status == 333: # start of the unknown token
if c.isspace():
pos += 1
status = 0 # tokenId may be determined later
elif c in tokenDic: # separator, don't move pos
status = 0
else:
tokenStr += c # collect
pos += 1
# We should have finished in the final status. If some token
# have been extracted, yield it first.
assert(status == 777)
if tokenId:
yield (tokenId, tokenStr, tokenLineNo)
tokenId = None
tokenStr = ''
tokenLineNo = 0
# The file content is processed. Close the file. Then always yield
# the eof token.
f.close()
yield ('eof', None, None)
def __collectClassInfo(self, tokenIterator):
"""Collect the information about the class and base class.
The tokens including the opening left curly brace of the class are
consumed."""
status = 0 # initial state
while status != 777: # final state
# Always assume that the previous tokens were processed. Get
# the next one.
tokenId, tokenStr, tokenLineNo = next(tokenIterator)
# Process the token and never return back.
if status == 0: # waiting for the 'class' keyword.
if tokenId == 'class':
status = 1
elif status == 1: # expecting the class identification
if tokenId == 'id':
self.classId = tokenStr
status = 2
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 2: # expecting the curly brace or base class info
if tokenId == 'lcurly':
status = 777 # correctly finished
elif tokenId == 'colon':
status = 3
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 3: # expecting the 'public' in front of base class id
if tokenId == 'public':
status = 4
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 4: # expecting the base class id
if tokenId == 'id':
self.baseClassId = tokenStr
status = 5
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 5: # expecting the curly brace and quitting
if tokenId == 'lcurly':
status = 777 # correctly finished
elif tokenId == 'comment':
pass
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
# Extract the status of the TranslatorXxxx class. The readable form
# will be used in reports the status form is a string that can be
# compared lexically (unified length, padding with zeros, etc.).
if self.baseClassId:
lst = self.baseClassId.split('_')
if lst[0] == 'Translator':
self.readableStatus = 'up-to-date'
self.status = ''
elif lst[0] == 'TranslatorAdapter':
self.status = lst[1] + '.' + lst[2]
self.readableStatus = self.status
if len(lst) > 3: # add the last part of the number
self.status += '.' + ('%02d' % int(lst[3]))
self.readableStatus += '.' + lst[3]
else:
self.status += '.00'
elif lst[0] == 'TranslatorEnglish':
# Obsolete or Based on English.
if self.classId[-2:] == 'En':
self.readableStatus = 'English based'
self.status = 'En'
else:
self.readableStatus = 'obsolete'
self.status = '0.0.00'
# Check whether status was set, or set 'strange'.
if self.status == None:
self.status = 'strange'
if not self.readableStatus:
self.readableStatus = 'strange'
# Extract the name of the language and the readable form.
self.lang = self.classId[10:] # without 'Translator'
if self.lang == 'Brazilian':
self.langReadable = 'Brazilian Portuguese'
elif self.lang == 'Chinesetraditional':
self.langReadable = 'Chinese Traditional'
else:
self.langReadable = self.lang
def __unexpectedToken(self, status, tokenId, tokenLineNo):
"""Reports unexpected token and quits with exit code 1."""
import inspect
calledFrom = inspect.stack()[1][3]
msg = "\a\nUnexpected token '%s' on the line %d in '%s'.\n"
msg = msg % (tokenId, tokenLineNo, self.fname)
msg += 'status = %d in %s()\n' % (status, calledFrom)
sys.stderr.write(msg)
sys.exit(1)
def collectPureVirtualPrototypes(self):
"""Returns dictionary 'unified prototype' -> 'full prototype'.
The method is expected to be called only for the translator.h. It
extracts only the pure virtual method and build the dictionary where
key is the unified prototype without argument identifiers."""
# Prepare empty dictionary that will be returned.
resultDic = {}
# Start the token generator which parses the class source file.
tokenIterator = self.__tokenGenerator()
# Collect the class and the base class identifiers.
self.__collectClassInfo(tokenIterator)
assert(self.classId == 'Translator')
# Let's collect readable form of the public virtual pure method
# prototypes in the readable form -- as defined in translator.h.
# Let's collect also unified form of the same prototype that omits
# everything that can be omitted, namely 'virtual' and argument
# identifiers.
prototype = '' # readable prototype (with everything)
uniPrototype = '' # unified prototype (without arg. identifiers)
# Collect the pure virtual method prototypes. Stop on the closing
# curly brace followed by the semicolon (end of class).
status = 0
curlyCnt = 0 # counter for the level of curly braces
# Loop until the final state 777 is reached. The errors are processed
# immediately. In this implementation, it always quits the application.
while status != 777:
# Get the next token.
tokenId, tokenStr, tokenLineNo = next(tokenIterator)
if status == 0: # waiting for 'public:'
if tokenId == 'public':
status = 1
elif status == 1: # colon after the 'public'
if tokenId == 'colon':
status = 2
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 2: # waiting for 'virtual'
if tokenId == 'virtual':
prototype = tokenStr # but not to unified prototype
status = 3
elif tokenId == 'comment':
pass
elif tokenId == 'rcurly':
status = 11 # expected end of class
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 3: # return type of the method expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype = tokenStr # start collecting the unified prototype
status = 4
elif tokenId == 'tilde':
status = 4
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 4: # method identifier expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
status = 5
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 5: # left bracket of the argument list expected
if tokenId == 'lpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 6
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 6: # collecting arguments of the method
if tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
elif tokenId == 'const':
prototype += tokenStr
uniPrototype += tokenStr
status = 12
elif tokenId == 'id': # type identifier
prototype += tokenStr
uniPrototype += tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 7: # assignment expected or left curly brace
if tokenId == 'assign':
status = 8
elif tokenId == 'lcurly':
curlyCnt = 1 # method body entered
status = 10
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 8: # zero expected
if tokenId == 'num' and tokenStr == '0':
status = 9
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 9: # after semicolon, produce the dic item
if tokenId == 'semic':
assert(uniPrototype not in resultDic)
resultDic[uniPrototype] = prototype
status = 2
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 10: # consuming the body of the method
if tokenId == 'rcurly':
curlyCnt -= 1
if curlyCnt == 0:
status = 2 # body consumed
elif tokenId == 'lcurly':
curlyCnt += 1
elif status == 11: # probably the end of class
if tokenId == 'semic':
status = 777
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 12: # type id for argument expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 13: # namespace qualification or * or & expected
if tokenId == 'colon': # was namespace id
prototype += tokenStr
uniPrototype += tokenStr
status = 14
elif tokenId == 'star' or tokenId == 'amp': # pointer or reference
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
status = 16
elif tokenId == 'id': # argument identifier
prototype += ' ' + tokenStr
# don't put this into unified prototype
status = 17
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 14: # second colon for namespace:: expected
if tokenId == 'colon':
prototype += tokenStr
uniPrototype += tokenStr
status = 15
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 15: # type after namespace:: expected
if tokenId == 'id':
prototype += tokenStr
uniPrototype += tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 16: # argument identifier expected
if tokenId == 'id':
prototype += ' ' + tokenStr
# don't put this into unified prototype
status = 17
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 17: # comma or ')' after argument identifier expected
if tokenId == 'comma':
prototype += ', '
uniPrototype += ', '
status = 6
elif tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
# Eat the rest of the source to cause closing the file.
while tokenId != 'eof':
tokenId, tokenStr, tokenLineNo = next(tokenIterator)
# Return the resulting dictionary with 'uniPrototype -> prototype'.
return resultDic
def __collectPublicMethodPrototypes(self, tokenIterator):
"""Collects prototypes of public methods and fills self.prototypeDic.
The dictionary is filled by items: uniPrototype -> prototype.
The method is expected to be called only for TranslatorXxxx classes,
i.e. for the classes that implement translation to some language.
It assumes that the opening curly brace of the class was already
consumed. The source is consumed until the end of the class.
The caller should consume the source until the eof to cause closing
the source file."""
assert(self.classId != 'Translator')
assert(self.baseClassId != None)
# The following finite automaton slightly differs from the one
# inside self.collectPureVirtualPrototypes(). It produces the
# dictionary item just after consuming the body of the method
# (transition from state 10 to state 2). It also does not allow
# definitions of public pure virtual methods, except for
# TranslatorAdapterBase (states 8 and 9). Argument identifier inside
# method argument lists can be omitted or commented.
#
# Let's collect readable form of all public method prototypes in
# the readable form -- as defined in the source file.
# Let's collect also unified form of the same prototype that omits
# everything that can be omitted, namely 'virtual' and argument
# identifiers.
prototype = '' # readable prototype (with everything)
uniPrototype = '' # unified prototype (without arg. identifiers)
warning = '' # warning message -- if something special detected
methodId = None # processed method id
# Collect the method prototypes. Stop on the closing
# curly brace followed by the semicolon (end of class).
status = 0
curlyCnt = 0 # counter for the level of curly braces
# Loop until the final state 777 is reached. The errors are processed
# immediately. In this implementation, it always quits the application.
while status != 777:
# Get the next token.
tokenId, tokenStr, tokenLineNo = next(tokenIterator)
if status == 0: # waiting for 'public:'
if tokenId == 'public':
status = 1
elif tokenId == 'eof': # non-public things until the eof
status = 777
elif status == 1: # colon after the 'public'
if tokenId == 'colon':
status = 2
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 2: # waiting for 'virtual' (can be omitted)
if tokenId == 'virtual':
prototype = tokenStr # but not to unified prototype
status = 3
elif tokenId == 'id': # 'virtual' was omitted
prototype = tokenStr
uniPrototype = tokenStr # start collecting the unified prototype
status = 4
elif tokenId == 'comment':
pass
elif tokenId == 'protected' or tokenId == 'private':
status = 0
elif tokenId == 'rcurly':
status = 11 # expected end of class
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 3: # return type of the method expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype = tokenStr # start collecting the unified prototype
status = 4
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 4: # method identifier expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
methodId = tokenStr # for reporting
status = 5
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 5: # left bracket of the argument list expected
if tokenId == 'lpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 6
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 6: # collecting arguments of the method
if tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
elif tokenId == 'const':
prototype += tokenStr
uniPrototype += tokenStr
status = 12
elif tokenId == 'id': # type identifier
prototype += tokenStr
uniPrototype += tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 7: # left curly brace expected
if tokenId == 'lcurly':
curlyCnt = 1 # method body entered
status = 10
elif tokenId == 'comment':
pass
elif tokenId == 'assign': # allowed only for TranslatorAdapterBase
assert(self.classId == 'TranslatorAdapterBase')
status = 8
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 8: # zero expected (TranslatorAdapterBase)
assert(self.classId == 'TranslatorAdapterBase')
if tokenId == 'num' and tokenStr == '0':
status = 9
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 9: # after semicolon (TranslatorAdapterBase)
assert(self.classId == 'TranslatorAdapterBase')
if tokenId == 'semic':
status = 2
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 10: # consuming the body of the method, then dic item
if tokenId == 'rcurly':
curlyCnt -= 1
if curlyCnt == 0:
# Check for possible copy/paste error when name
# of the method was not corrected (i.e. the same
# name already exists).
if uniPrototype in self.prototypeDic:
msg = "'%s' prototype found again (duplicity)\n"
msg += "in '%s'.\n" % self.fname
msg = msg % uniPrototype
sys.stderr.write(msg)
assert False
assert(uniPrototype not in self.prototypeDic)
# Insert new dictionary item.
self.prototypeDic[uniPrototype] = prototype
status = 2 # body consumed
methodId = None # outside of any method
elif tokenId == 'lcurly':
curlyCnt += 1
# Warn in special case.
elif methodId == 'trLegendDocs' and tokenId == 'string' \
and tokenStr.find('MAX_DOT_GRAPH_HEIGHT') >= 0:
self.txtMAX_DOT_GRAPH_HEIGHT_flag = True
elif status == 11: # probably the end of class
if tokenId == 'semic':
status = 777
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 12: # type id for argument expected
if tokenId == 'id':
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 13: # :: or * or & or id or ) expected
if tokenId == 'colon': # was namespace id
prototype += tokenStr
uniPrototype += tokenStr
status = 14
elif tokenId == 'star' or tokenId == 'amp': # pointer or reference
prototype += ' ' + tokenStr
uniPrototype += ' ' + tokenStr
status = 16
elif tokenId == 'id': # argument identifier
prototype += ' ' + tokenStr
# don't put this into unified prototype
status = 17
elif tokenId == 'comment': # probably commented-out identifier
prototype += tokenStr
elif tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
elif tokenId == 'comma':
prototype += ', '
uniPrototype += ', '
status = 6
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 14: # second colon for namespace:: expected
if tokenId == 'colon':
prototype += tokenStr
uniPrototype += tokenStr
status = 15
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 15: # type after namespace:: expected
if tokenId == 'id':
prototype += tokenStr
uniPrototype += tokenStr
status = 13
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 16: # argument identifier or ) expected
if tokenId == 'id':
prototype += ' ' + tokenStr
# don't put this into unified prototype
status = 17
elif tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
elif tokenId == 'comment':
prototype += tokenStr
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
elif status == 17: # comma or ')' after argument identifier expected
if tokenId == 'comma':
prototype += ', '
uniPrototype += ', '
status = 6
elif tokenId == 'rpar':
prototype += tokenStr
uniPrototype += tokenStr
status = 7
else:
self.__unexpectedToken(status, tokenId, tokenLineNo)
def collectAdapterPrototypes(self):
"""Returns the dictionary of prototypes implemented by adapters.
It is created to process the translator_adapter.h. The returned
dictionary has the form: unifiedPrototype -> (version, classId)
thus by looking for the prototype, we get the information what is
the newest (least adapting) adapter that is sufficient for
implementing the method."""
# Start the token generator which parses the class source file.
assert(os.path.split(self.fname)[1] == 'translator_adapter.h')
tokenIterator = self.__tokenGenerator()
# Get the references to the involved dictionaries.
reqDic = self.manager.requiredMethodsDic
# Create the empty dictionary that will be returned.
adaptDic = {}
# Loop through the source of the adapter file until no other adapter
# class is found.
while True:
try:
# Collect the class and the base class identifiers.
self.__collectClassInfo(tokenIterator)
# Extract the comparable version of the adapter class.
# Note: The self.status as set by self.__collectClassInfo()
# contains similar version, but is related to the base class,
# not to the class itself.
lst = self.classId.split('_')
version = ''
if lst[0] == 'TranslatorAdapter': # TranslatorAdapterBase otherwise
version = lst[1] + '.' + lst[2]
if len(lst) > 3: # add the last part of the number
version += '.' + ('%02d' % int(lst[3]))
else:
version += '.00'
# Collect the prototypes of implemented public methods.
self.__collectPublicMethodPrototypes(tokenIterator)
# For the required methods, update the dictionary of methods
# implemented by the adapter.
for protoUni in self.prototypeDic:
if protoUni in reqDic:
# This required method will be marked as implemented
# by this adapter class. This implementation assumes
# that newer adapters do not reimplement any required
# methods already implemented by older adapters.
assert(protoUni not in adaptDic)
adaptDic[protoUni] = (version, self.classId)
# Clear the dictionary object and the information related
# to the class as the next adapter class is to be processed.
self.prototypeDic.clear()
self.classId = None
self.baseClassId = None
except StopIteration:
break
# Return the result dictionary.
return adaptDic
def processing(self):
"""Processing of the source file -- only for TranslatorXxxx classes."""
# Start the token generator which parses the class source file.
tokenIterator = self.__tokenGenerator()
# Collect the class and the base class identifiers.
self.__collectClassInfo(tokenIterator)
assert(self.classId != 'Translator')
assert(self.classId[:17] != 'TranslatorAdapter')
# Collect the prototypes of implemented public methods.
self.__collectPublicMethodPrototypes(tokenIterator)
# Eat the rest of the source to cause closing the file.
while True:
try:
t = next(tokenIterator)
except StopIteration:
break
# Shorthands for the used dictionaries.
reqDic = self.manager.requiredMethodsDic
adaptDic = self.manager.adaptMethodsDic
myDic = self.prototypeDic
# Build the list of obsolete methods.
self.obsoleteMethods = []
for p in myDic:
if p not in reqDic:
self.obsoleteMethods.append(p)
self.obsoleteMethods.sort()
# Build the list of missing methods and the list of implemented
# required methods.
self.missingMethods = []
self.implementedMethods = []
for p in reqDic:
if p in myDic:
self.implementedMethods.append(p)
else:
self.missingMethods.append(p)
self.missingMethods.sort()
self.implementedMethods.sort()
# Check whether adapter must be used or suggest the newest one.
# Change the status and set the note accordingly.
if self.baseClassId != 'Translator':
if not self.missingMethods:
self.note = 'Change the base class to Translator.'
self.status = ''
self.readableStatus = 'almost up-to-date'
elif self.baseClassId != 'TranslatorEnglish':
# The translator uses some of the adapters.
# Look at the missing methods and check what adapter
# implements them. Remember the one with the lowest version.
adaptMinVersion = '9.9.99'
adaptMinClass = 'TranslatorAdapter_9_9_99'
for uniProto in self.missingMethods:
if uniProto in adaptDic:
version, cls = adaptDic[uniProto]
if version < adaptMinVersion:
adaptMinVersion = version
adaptMinClass = cls
# Test against the current status -- preserve the self.status.
# Possibly, the translator implements enough methods to
# use some newer adapter.
status = self.status
# If the version of the used adapter is smaller than
# the required, set the note and update the status as if
# the newer adapter was used.
if adaptMinVersion > status:
self.note = 'Change the base class to %s.' % adaptMinClass
self.status = adaptMinVersion
self.adaptMinClass = adaptMinClass
self.readableStatus = adaptMinVersion # simplified
# If everything seems OK, some explicit warning flags still could
# be set.
if not self.note and self.status == '' and \
(self.translateMeFlag or self.txtMAX_DOT_GRAPH_HEIGHT_flag):
self.note = ''
if self.translateMeFlag:
self.note += 'The "%s" found in a comment.' % self.translateMeText
if self.note != '':
self.note += '\n\t\t'
if self.txtMAX_DOT_GRAPH_HEIGHT_flag:
self.note += 'The MAX_DOT_GRAPH_HEIGHT found in trLegendDocs()'
# If everything seems OK, but there are obsolete methods, set
# the note to clean-up source. This note will be used only when
# the previous code did not set another note (priority).
if not self.note and self.status == '' and self.obsoleteMethods:
self.note = 'Remove the obsolete methods (never used).'
# If there is at least some note but the status suggests it is
# otherwise up-to-date, mark is as ALMOST up-to-date.
if self.note and self.status == '':
self.readableStatus = 'almost up-to-date'
def report(self, fout):
"""Returns the report part for the source as a multiline string.
No output for up-to-date translators without problem."""
# If there is nothing to report, return immediately.
if self.status == '' and not self.note:
return
# Report the number of not implemented methods.
fout.write('\n\n\n')
fout.write(self.classId + ' (' + self.baseClassId + ')')
percentImplemented = 100 # init
allNum = len(self.manager.requiredMethodsDic)
if self.missingMethods:
num = len(self.missingMethods)
percentImplemented = 100 * (allNum - num) / allNum
fout.write(' %d' % num)
fout.write(' method')
if num > 1:
fout.write('s')
fout.write(' to implement (%d %%)' % (100 * num / allNum))
fout.write('\n' + '-' * len(self.classId))
# Write the info about the implemented required methods.
fout.write('\n\n Implements %d' % len(self.implementedMethods))
fout.write(' of the required methods (%d %%).' % percentImplemented)
# Report the missing method, but only when it is not English-based
# translator.
if self.missingMethods and self.status != 'En':
fout.write('\n\n Missing methods (should be implemented):\n')
reqDic = self.manager.requiredMethodsDic
for p in self.missingMethods:
fout.write('\n ' + reqDic[p])
# Always report obsolete methods.
if self.obsoleteMethods:
fout.write('\n\n Obsolete methods (should be removed, never used):\n')
myDic = self.prototypeDic
for p in self.obsoleteMethods:
fout.write('\n ' + myDic[p])
# For English-based translator, report the implemented methods.
if self.status == 'En' and self.implementedMethods:
fout.write('\n\n This English-based translator implements ')
fout.write('the following methods:\n')
reqDic = self.manager.requiredMethodsDic
for p in self.implementedMethods:
fout.write('\n ' + reqDic[p])
def getmtime(self):
"""Returns the last modification time of the source file."""
assert(os.path.isfile(self.fname))
return os.path.getmtime(self.fname)
class TrManager:
"""Collects basic info and builds subordinate Transl objects."""
def __init__(self):
"""Determines paths, creates and initializes structures.
The arguments of the script may explicitly say what languages should
be processed. Write the two letter identifications that are used
for composing the source filenames, so...
python translator.py cz
this will process only translator_cz.h source.
"""
# Determine the path to the script and its name.
self.script = os.path.abspath(sys.argv[0])
self.script_path, self.script_name = os.path.split(self.script)
self.script_path = os.path.abspath(self.script_path)
# Determine the absolute path to the Doxygen's root subdirectory.
# If DOXYGEN environment variable is not found, the directory is
# determined from the path of the script.
doxy_default = os.path.join(self.script_path, '..')
self.doxy_path = os.path.abspath(os.getenv('DOXYGEN', doxy_default))
# Get the explicit arguments of the script.
self.script_argLst = sys.argv[1:]
# Build the path names based on the Doxygen's root knowledge.
self.doc_path = os.path.join(self.doxy_path, 'doc')
self.src_path = os.path.join(self.doxy_path, 'src')
# Create the empty dictionary for Transl object identified by the
# class identifier of the translator.
self.__translDic = {}
# Create the None dictionary of required methods. The key is the
# unified prototype, the value is the full prototype. Set inside
# the self.__build().
self.requiredMethodsDic = None
# Create the empty dictionary that says what method is implemented
# by what adapter.
self.adaptMethodsDic = {}
# The last modification time will capture the modification of this
# script, of the translator.h, of the translator_adapter.h (see the
# self.__build() for the last two) of all the translator_xx.h files
# and of the template for generating the documentation. So, this
# time can be compared with modification time of the generated
# documentation to decide, whether the doc should be re-generated.
self.lastModificationTime = os.path.getmtime(self.script)
# Set the names of the translator report text file, of the template
# for generating "Internationalization" document, for the generated
# file itself, and for the maintainers list.
self.translatorReportFileName = 'translator_report.txt'
self.maintainersFileName = 'maintainers.txt'
self.languageTplFileName = 'language.tpl'
self.languageDocFileName = 'language.doc'
# The information about the maintainers will be stored
# in the dictionary with the following name.
self.__maintainersDic = None
# Define the other used structures and variables for information.
self.langLst = None # including English based
self.supportedLangReadableStr = None # coupled En-based as a note
self.numLang = None # excluding coupled En-based
self.doxVersion = None # Doxygen version
# Build objects where each one is responsible for one translator.
self.__build()
def __build(self):
"""Find the translator files and build the objects for translators."""
# The translator.h must exist (the Transl object will check it),
# create the object for it and let it build the dictionary of
# required methods.
tr = Transl(os.path.join(self.src_path, 'translator.h'), self)
self.requiredMethodsDic = tr.collectPureVirtualPrototypes()
tim = tr.getmtime()
if tim > self.lastModificationTime:
self.lastModificationTime = tim
# The translator_adapter.h must exist (the Transl object will check it),
# create the object for it and store the reference in the dictionary.
tr = Transl(os.path.join(self.src_path, 'translator_adapter.h'), self)
self.adaptMethodsDic = tr.collectAdapterPrototypes()
tim = tr.getmtime()
if tim > self.lastModificationTime:
self.lastModificationTime = tim
# Create the list of the filenames with language translator sources.
# If the explicit arguments of the script were typed, process only
# those files.
if self.script_argLst:
lst = ['translator_' + x + '.h' for x in self.script_argLst]
for fname in lst:
if not os.path.isfile(os.path.join(self.src_path, fname)):
sys.stderr.write("\a\nFile '%s' not found!\n" % fname)
sys.exit(1)
else:
lst = os.listdir(self.src_path)
lst = [x for x in lst if x[:11] == 'translator_'
and x[-2:] == '.h'
and x != 'translator_adapter.h']
# Build the object for the translator_xx.h files, and process the
# content of the file. Then insert the object to the dictionary
# accessed via classId.
for fname in lst:
fullname = os.path.join(self.src_path, fname)
tr = Transl(fullname, self)
tr.processing()
assert(tr.classId != 'Translator')
self.__translDic[tr.classId] = tr
# Extract the global information of the processed info.
self.__extractProcessedInfo()
def __extractProcessedInfo(self):
"""Build lists and strings of the processed info."""
# Build the auxiliary list with strings compound of the status,
# readable form of the language, and classId.
statLst = []
for obj in list(self.__translDic.values()):
assert(obj.classId != 'Translator')
s = obj.status + '|' + obj.langReadable + '|' + obj.classId
statLst.append(s)
# Sort the list and extract the object identifiers (classId's) for
# the up-to-date translators and English-based translators.
statLst.sort()
self.upToDateIdLst = [x.split('|')[2] for x in statLst if x[0] == '|']
self.EnBasedIdLst = [x.split('|')[2] for x in statLst if x[:2] == 'En']
# Reverse the list and extract the TranslatorAdapter based translators.
statLst.reverse()
self.adaptIdLst = [x.split('|')[2] for x in statLst if x[0].isdigit()]
# Build the list of tuples that contain (langReadable, obj).
# Sort it by readable name.
self.langLst = []
for obj in list(self.__translDic.values()):
self.langLst.append((obj.langReadable, obj))
self.langLst.sort(key=lambda x: x[0])
# Create the list with readable language names. If the language has
# also the English-based version, modify the item by appending
# the note. Number of the supported languages is equal to the length
# of the list.
langReadableLst = []
for name, obj in self.langLst:
if obj.status == 'En': continue
# Append the 'En' to the classId to possibly obtain the classId
# of the English-based object. If the object exists, modify the
# name for the readable list of supported languages.
classIdEn = obj.classId + 'En'
if classIdEn in self.__translDic:
name += ' (+En)'
# Append the result name of the language, possibly with note.
langReadableLst.append(name)
# Create the multiline string of readable language names,
# with punctuation, wrapped to paragraph.
if len(langReadableLst) == 1:
s = langReadableLst[0]
elif len(langReadableLst) == 2:
s = ' and '.join(langReadableLst)
else:
s = ', '.join(langReadableLst[:-1]) + ', and '
s += langReadableLst[-1]
self.supportedLangReadableStr = fill(s + '.')
# Find the number of the supported languages. The English based
# languages are not counted if the non-English based also exists.
self.numLang = len(self.langLst)
for name, obj in self.langLst:
if obj.status == 'En':
classId = obj.classId[:-2]
if classId in self.__translDic:
self.numLang -= 1 # the couple will be counted as one
# Extract the version of Doxygen.
f = xopen(os.path.join(self.doxy_path, 'VERSION'))
self.doxVersion = f.readline().strip()
f.close()
# Update the last modification time.
for tr in list(self.__translDic.values()):
tim = tr.getmtime()
if tim > self.lastModificationTime:
self.lastModificationTime = tim
def __getNoTrSourceFilesLst(self):
"""Returns the list of sources to be checked.
All .cpp files and also .h files that do not declare or define
the translator methods are included in the list. The file names
are searched in doxygen/src directory.
"""
files = []
for item in os.listdir(self.src_path):
# Split the bare name to get the extension.
name, ext = os.path.splitext(item)
ext = ext.lower()
# Include only .cpp and .h files (case independent) and exclude
# the files where the checked identifiers are defined.
if ext == '.cpp' or (ext == '.h' and name.find('translator') == -1):
fname = os.path.join(self.src_path, item)
assert os.path.isfile(fname) # assumes no directory with the ext
files.append(fname) # full name
return files
def __removeUsedInFiles(self, fname, dic):
"""Removes items for method identifiers that are found in fname.
The method reads the content of the file as one string and searches
for all identifiers from dic. The identifiers that were found in
the file are removed from the dictionary.
Note: If more files is to be checked, the files where most items are
probably used should be checked first and the resulting reduced
dictionary should be used for checking the next files (speed up).
"""
lst_in = list(dic.keys()) # identifiers to be searched for
# Read content of the file as one string.
assert os.path.isfile(fname)
f = xopen(fname)
cont = f.read()
f.close()
# Remove the items for identifiers that were found in the file.
while lst_in:
item = lst_in.pop(0)
if cont.find(item) != -1:
del dic[item]
def __checkForNotUsedTrMethods(self):
"""Returns the dictionary of not used translator methods.
The method can be called only after self.requiredMethodsDic has been
built. The stripped prototypes are the values, the method identifiers
are the keys.
"""
# Build the dictionary of the required method prototypes with
# method identifiers used as keys.
trdic = {}
for prototype in list(self.requiredMethodsDic.keys()):
ri = prototype.split('(')[0]
identifier = ri.split()[1].strip()
trdic[identifier] = prototype
# Build the list of source files where translator method identifiers
# can be used.
files = self.__getNoTrSourceFilesLst()
# Loop through the files and reduce the dictionary of id -> proto.
for fname in files:
self.__removeUsedInFiles(fname, trdic)
# Return the dictionary of not used translator methods.
return trdic
def __emails(self, classId):
"""Returns the list of maintainer emails.
The method returns the list of e-mail addresses for the translator
class, but only the addresses that were not marked as [xxx]."""
lst = []
for m in self.__maintainersDic[classId]:
if not m[1].startswith('['):
email = m[1]
email = email.replace(' at ', '@') # Unmangle the mangled e-mail
email = email.replace(' dot ', '.')
lst.append(email)
return lst
def getBgcolorByReadableStatus(self, readableStatus):
if readableStatus == 'up-to-date':
color = '#ccffcc' # green
elif readableStatus.startswith('almost'):
color = '#ffffff' # white
elif readableStatus.startswith('English'):
color = '#ccffcc' # green
elif readableStatus.startswith('1.8'):
color = '#ffffcc' # yellow
elif readableStatus.startswith('1.7'):
color = '#ffcccc' # pink
elif readableStatus.startswith('1.6'):
color = '#ffcccc' # pink
else:
color = '#ff5555' # red
return color
def generateTranslatorReport(self):
"""Generates the translator report."""
output = os.path.join(self.doc_path, self.translatorReportFileName)
# Open the textual report file for the output.
f = xopen(output, 'w')
# Output the information about the version.
f.write('(' + self.doxVersion + ')\n\n')
# Output the information about the number of the supported languages
# and the list of the languages, or only the note about the explicitly
# given languages to process.
if self.script_argLst:
f.write('The report was generated for the following, explicitly')
f.write(' identified languages:\n\n')
f.write(self.supportedLangReadableStr + '\n\n')
else:
f.write('Doxygen supports the following ')
f.write(str(self.numLang))
f.write(' languages (sorted alphabetically):\n\n')
f.write(self.supportedLangReadableStr + '\n\n')
# Write the summary about the status of language translators (how
# many translators) are up-to-date, etc.
s = 'Of them, %d translators are up-to-date, ' % len(self.upToDateIdLst)
s += '%d translators are based on some adapter class, ' % len(self.adaptIdLst)
s += 'and %d are English based.' % len(self.EnBasedIdLst)
f.write(fill(s) + '\n\n')
# The e-mail addresses of the maintainers will be collected to
# the auxiliary file in the order of translator classes listed
# in the translator report.
fmail = xopen('mailto.txt', 'w')
# Write the list of "up-to-date" translator classes.
if self.upToDateIdLst:
s = '''The following translator classes are up-to-date (sorted
alphabetically). This means that they derive from the
Translator class, they implement all %d of the required
methods, and even minor problems were not spotted by the script:'''
s = s % len(self.requiredMethodsDic)
f.write('-' * 70 + '\n')
f.write(fill(s) + '\n\n')
mailtoLst = []
for x in self.upToDateIdLst:
obj = self.__translDic[x]
if obj.note is None:
f.write(' ' + obj.classId + '\n')
mailtoLst.extend(self.__emails(obj.classId))
fmail.write('up-to-date\n')
fmail.write('; '.join(mailtoLst))
# Write separately the list of "ALMOST up-to-date" translator classes.
s = '''The following translator classes are ALMOST up-to-date (sorted
alphabetically). This means that they derive from the
Translator class, but there still may be some minor problems
listed for them:'''
f.write('\n' + ('-' * 70) + '\n')
f.write(fill(s) + '\n\n')
mailtoLst = []
for x in self.upToDateIdLst:
obj = self.__translDic[x]
if obj.note is not None:
f.write(' ' + obj.classId + '\t-- ' + obj.note + '\n')
mailtoLst.extend(self.__emails(obj.classId))
fmail.write('\n\nalmost up-to-date\n')
fmail.write('; '.join(mailtoLst))
# Write the list of the adapter based classes. The very obsolete
# translators that derive from TranslatorEnglish are included.
if self.adaptIdLst:
s = '''The following translator classes need maintenance
(the most obsolete at the end). The other info shows the
estimation of Doxygen version when the class was last
updated and number of methods that must be implemented to
become up-to-date:'''
f.write('\n' + '-' * 70 + '\n')
f.write(fill(s) + '\n\n')
# Find also whether some adapter classes may be removed.
adaptMinVersion = '9.9.99'
mailtoLst = []
numRequired = len(self.requiredMethodsDic)
for x in self.adaptIdLst:
obj = self.__translDic[x]
f.write(' %-30s' % obj.classId)
f.write(' %-6s' % obj.readableStatus)
numimpl = len(obj.missingMethods)
pluralS = ''
if numimpl > 1: pluralS = 's'
percent = 100 * numimpl / numRequired
f.write('\t%2d method%s to implement (%d %%)' % (
numimpl, pluralS, percent))
if obj.note:
f.write('\n\tNote: ' + obj.note + '\n')
f.write('\n')
mailtoLst.extend(self.__emails(obj.classId)) # to maintainer
# Check the level of required adapter classes.
if obj.status != '0.0.00' and obj.status < adaptMinVersion:
adaptMinVersion = obj.status
fmail.write('\n\ntranslator based\n')
fmail.write('; '.join(mailtoLst))
# Set the note if some old translator adapters are not needed
# any more. Do it only when the script is called without arguments,
# i.e. all languages were checked against the needed translator
# adapters.
if not self.script_argLst:
to_remove = {}
for version, adaptClassId in list(self.adaptMethodsDic.values()):
if version < adaptMinVersion:
to_remove[adaptClassId] = True
if to_remove:
lst = list(to_remove.keys())
lst.sort()
plural = len(lst) > 1
note = 'Note: The adapter class'
if plural: note += 'es'
note += ' ' + ', '.join(lst)
if not plural:
note += ' is'
else:
note += ' are'
note += ' not used and can be removed.'
f.write('\n' + fill(note) + '\n')
# Write the list of the English-based classes.
if self.EnBasedIdLst:
s = '''The following translator classes derive directly from the
TranslatorEnglish. The class identifier has the suffix 'En'
that says that this is intentional. Usually, there is also
a non-English based version of the translator for
the language:'''
f.write('\n' + '-' * 70 + '\n')
f.write(fill(s) + '\n\n')
for x in self.EnBasedIdLst:
obj = self.__translDic[x]
f.write(' ' + obj.classId)
f.write('\timplements %d methods' % len(obj.implementedMethods))
if obj.note:
f.write(' -- ' + obj.note)
f.write('\n')
# Check for not used translator methods and generate warning if found.
# The check is rather time consuming, so it is not done when report
# is restricted to explicitly given language identifiers.
if not self.script_argLst:
dic = self.__checkForNotUsedTrMethods()
if dic:
s = '''WARNING: The following translator methods are declared
in the Translator class but their identifiers do not appear
in source files. The situation should be checked. The .cpp
files and .h files excluding the '*translator*' files
in doxygen/src directory were simply searched for occurrence
of the method identifiers:'''
f.write('\n' + '=' * 70 + '\n')
f.write(fill(s) + '\n\n')
keys = list(dic.keys())
keys.sort()
for key in keys:
f.write(' ' + dic[key] + '\n')
f.write('\n')
# Write the details for the translators.
f.write('\n' + '=' * 70)
f.write('\nDetails for translators (classes sorted alphabetically):\n')
cls = list(self.__translDic.keys())
cls.sort()
for c in cls:
obj = self.__translDic[c]
assert(obj.classId != 'Translator')
obj.report(f)
# Close the report file and the auxiliary file with e-mails.
f.close()
fmail.close()
def __loadMaintainers(self):
"""Load and process the file with the maintainers.
Fills the dictionary classId -> [(name, e-mail), ...]."""
fname = os.path.join(self.doc_path, self.maintainersFileName)
# Include the maintainers file to the group of files checked with
# respect to the modification time.
tim = os.path.getmtime(fname)
if tim > self.lastModificationTime:
self.lastModificationTime = tim
# Process the content of the maintainers file.
f = xopen(fname)
inside = False # inside the record for the language
lineReady = True
classId = None
maintainersLst = None
self.__maintainersDic = {}
while lineReady:
line = f.readline() # next line
lineReady = line != '' # when eof, then line == ''
line = line.strip() # eof should also behave as separator
if line != '' and line[0] == '%': # skip the comment line
continue
if not inside: # if outside of the record
if line != '': # should be language identifier
classId = line
maintainersLst = []
inside = True
# Otherwise skip empty line that do not act as separator.
else: # if inside the record
if line == '': # separator found
inside = False
else:
# If it is the first maintainer, create the empty list.
if classId not in self.__maintainersDic:
self.__maintainersDic[classId] = []
# Split the information about the maintainer and append
# the tuple. The address may be prefixed '[unreachable]'
# or whatever '[xxx]'. This will be processed later.
lst = line.split(':', 1)
assert(len(lst) == 2)
t = (lst[0].strip(), lst[1].strip())
self.__maintainersDic[classId].append(t)
f.close()
def generateLanguageDoc(self):
"""Checks the modtime of files and generates language.doc."""
self.__loadMaintainers()
# Check the last modification time of the template file. It is the
# last file from the group that decide whether the documentation
# should or should not be generated.
fTplName = os.path.join(self.doc_path, self.languageTplFileName)
tim = os.path.getmtime(fTplName)
if tim > self.lastModificationTime:
self.lastModificationTime = tim
# If the generated documentation exists and is newer than any of
# the source files from the group, do not generate it and quit
# quietly.
fDocName = os.path.join(self.doc_path, self.languageDocFileName)
if os.path.isfile(fDocName):
if os.path.getmtime(fDocName) > self.lastModificationTime:
return
# The document or does not exist or is older than some of the
# sources. It must be generated again.
#
# Read the template of the documentation, and remove the first
# attention lines.
f = xopen(fTplName)
doctpl = f.read()
f.close()
pos = doctpl.find('/***')
assert pos != -1
doctpl = doctpl[pos:]
# Fill the tplDic by symbols that will be inserted into the
# document template.
tplDic = {}
s = ('Do not edit this file. It was generated by the %s script.\n' +\
' * Edit the %s and %s files instead.') % (
self.script_name, self.languageTplFileName, self.maintainersFileName)
tplDic['editnote'] = s
tplDic['doxVersion'] = self.doxVersion
tplDic['supportedLangReadableStr'] = self.supportedLangReadableStr
tplDic['translatorReportFileName'] = self.translatorReportFileName
ahref = '<a href="../doc/' + self.translatorReportFileName
ahref += '"\n><code>doxygen/doc/' + self.translatorReportFileName
ahref += '</code></a>'
tplDic['translatorReportLink'] = ahref
tplDic['numLangStr'] = str(self.numLang)
# Define templates for HTML table parts of the documentation.
htmlTableTpl = '''\
\\htmlonly
</p>
<table align="center" cellspacing="0" cellpadding="0" border="0">
<tr bgcolor="#000000">
<td>
<table cellspacing="1" cellpadding="2" border="0">
<tr bgcolor="#4040c0">
<td ><b><font size="+1" color="#ffffff"> Language </font></b></td>
<td ><b><font size="+1" color="#ffffff"> Maintainer </font></b></td>
<td ><b><font size="+1" color="#ffffff"> Contact address </font>
<font size="-2" color="#ffffff">(replace the at and dot)</font></b></td>
<td ><b><font size="+1" color="#ffffff"> Status </font></b></td>
</tr>
<!-- table content begin -->
%s
<!-- table content end -->
</table>
</td>
</tr>
</table>
<p>
\\endhtmlonly
'''
htmlTableTpl = textwrap.dedent(htmlTableTpl)
htmlTrTpl = '\n <tr bgcolor="#ffffff">%s\n </tr>'
htmlTdTpl = '\n <td>%s</td>'
htmlTdStatusColorTpl = '\n <td bgcolor="%s">%s</td>'
# Loop through transl objects in the order of sorted readable names
# and add generate the content of the HTML table.
trlst = []
for name, obj in self.langLst:
# Fill the table data elements for one row. The first element
# contains the readable name of the language. Only the oldest
# translator are colour marked in the language column. Less
# "heavy" color is used (when compared with the Status column).
if obj.readableStatus.startswith('1.4'):
bkcolor = self.getBgcolorByReadableStatus('1.4')
else:
bkcolor = '#ffffff'
lst = [ htmlTdStatusColorTpl % (bkcolor, obj.langReadable) ]
# The next two elements contain the list of maintainers
# and the list of their mangled e-mails. For English-based
# translators that are coupled with the non-English based,
# insert the 'see' note.
mm = None # init -- maintainer
ee = None # init -- e-mail address
if obj.status == 'En':
# Check whether there is the coupled non-English.
classId = obj.classId[:-2]
if classId in self.__translDic:
lang = self.__translDic[classId].langReadable
mm = 'see the %s language' % lang
ee = ' '
if not mm and obj.classId in self.__maintainersDic:
# Build a string of names separated by the HTML break element.
# Special notes used instead of names are highlighted.
lm = []
for maintainer in self.__maintainersDic[obj.classId]:
name = maintainer[0]
if name.startswith('--'):
name = '<span style="color: red; background-color: yellow">'\
+ name + '</span>'
lm.append(name)
mm = '<br/>'.join(lm)
# The marked addresses (they start with the mark '[unreachable]',
# '[resigned]', whatever '[xxx]') will not be displayed at all.
# Only the mark will be used instead.
rexMark = re.compile('(?P<mark>\\[.*?\\])')
le = []
for maintainer in self.__maintainersDic[obj.classId]:
address = maintainer[1]
m = rexMark.search(address)
if m is not None:
address = '<span style="color: brown">'\
+ m.group('mark') + '</span>'
le.append(address)
ee = '<br/>'.join(le)
# Append the maintainer and e-mail elements.
lst.append(htmlTdTpl % mm)
lst.append(htmlTdTpl % ee)
# The last element contains the readable form of the status.
bgcolor = self.getBgcolorByReadableStatus(obj.readableStatus)
lst.append(htmlTdStatusColorTpl % (bgcolor, obj.readableStatus))
# Join the table data to one table row.
trlst.append(htmlTrTpl % (''.join(lst)))
# Join the table rows and insert into the template.
htmlTable = htmlTableTpl % (''.join(trlst))
# Define templates for LaTeX table parts of the documentation.
latexTableTpl = r'''
\latexonly
\footnotesize
\begin{longtable}{|l|l|l|l|}
\hline
{\bf Language} & {\bf Maintainer} & {\bf Contact address} & {\bf Status} \\
\hline
%s
\hline
\end{longtable}
\normalsize
\endlatexonly
'''
latexTableTpl = textwrap.dedent(latexTableTpl)
latexLineTpl = '\n' + r' %s & %s & {\tt\tiny %s} & %s \\'
# Loop through transl objects in the order of sorted readable names
# and add generate the content of the LaTeX table.
trlst = []
for name, obj in self.langLst:
# For LaTeX, more maintainers for the same language are
# placed on separate rows in the table. The line separator
# in the table is placed explicitly above the first
# maintainer. Prepare the arguments for the LaTeX row template.
maintainers = []
if obj.classId in self.__maintainersDic:
maintainers = self.__maintainersDic[obj.classId]
lang = obj.langReadable
maintainer = None # init
email = None # init
if obj.status == 'En':
# Check whether there is the coupled non-English.
classId = obj.classId[:-2]
if classId in self.__translDic:
langNE = self.__translDic[classId].langReadable
maintainer = 'see the %s language' % langNE
email = '~'
if not maintainer and (obj.classId in self.__maintainersDic):
lm = [ m[0] for m in self.__maintainersDic[obj.classId] ]
maintainer = maintainers[0][0]
email = maintainers[0][1]
status = obj.readableStatus
# Use the template to produce the line of the table and insert
# the hline plus the constructed line into the table content.
# The underscore character must be escaped.
trlst.append('\n \\hline')
s = latexLineTpl % (lang, maintainer, email, status)
s = s.replace('_', '\\_')
trlst.append(s)
# List the other maintainers for the language. Do not set
# lang and status for them.
lang = '~'
status = '~'
for m in maintainers[1:]:
maintainer = m[0]
email = m[1]
s = latexLineTpl % (lang, maintainer, email, status)
s = s.replace('_', '\\_')
trlst.append(s)
# Join the table lines and insert into the template.
latexTable = latexTableTpl % (''.join(trlst))
# Put the HTML and LaTeX parts together and define the dic item.
tplDic['informationTable'] = htmlTable + '\n' + latexTable
# Insert the symbols into the document template and write it down.
f = xopen(fDocName, 'w')
f.write(doctpl % tplDic)
f.close()
if __name__ == '__main__':
# The Python 2.6+ or 3.3+ is required.
major = sys.version_info[0]
minor = sys.version_info[1]
if (major == 2 and minor < 6) or (major == 3 and minor < 0):
print('Python 2.6+ or Python 3.0+ are required for the script')
sys.exit(1)
# The translator manager builds the Transl objects, parses the related
# sources, and keeps them in memory.
trMan = TrManager()
# Process the Transl objects and generate the output files.
trMan.generateLanguageDoc()
trMan.generateTranslatorReport()