Python nuitka.Tracing类代码示例

def createModuleTree(module, source_ref, source_code, is_main):
    if Options.isShowProgress():
        memory_watch = Utils.MemoryWatch()

    module_body = buildParseTree(
        provider    = module,
        source_code = source_code,
        source_ref  = source_ref,
        is_module   = True,
        is_main     = is_main
    )

    if module_body.isStatementsFrame():
        module_body = makeStatementsSequenceFromStatement(
            statement = module_body,
        )

    module.setBody(module_body)

    completeVariableClosures(module)

    if Options.isShowProgress():
        memory_watch.finish()

        Tracing.printLine(
            "Memory usage changed loading module '%s': %s" % (
                module.getFullName(),
                memory_watch.asStr()
            )
        )

def createModuleTree(module, source_ref, source_code, is_main):
    if Options.isShowProgress():
        memory_watch = Utils.MemoryWatch()

    try:
        module_body = buildParseTree(
            provider=module, source_code=source_code, source_ref=source_ref, is_module=True, is_main=is_main
        )
    except RuntimeError as e:
        if "maximum recursion depth" in e.args[0]:
            raise CodeTooComplexCode(module.getFullName(), module.getCompileTimeFilename())

        raise

    if module_body.isStatementsFrame():
        module_body = makeStatementsSequenceFromStatement(statement=module_body)

    module.setBody(module_body)

    completeVariableClosures(module)

    if Options.isShowProgress():
        memory_watch.finish()

        Tracing.printLine("Memory usage changed loading module '%s': %s" % (module.getFullName(), memory_watch.asStr()))

def runScons( options, quiet ):
    # For the scons file to find the static C++ files and include path. The scons file is
    # unable to use __file__ for the task.
    os.environ[ "NUITKA_SCONS" ] = getSconsDataPath()

    if os.name == "nt":
        # On Windows this Scons variable must be set by us.
        os.environ[ "SCONS_LIB_DIR" ] = Utils.joinpath( getSconsInlinePath(), "lib", "scons-2.0.1" )

        # Also, for MinGW we can avoid the user having to add the path if he used the
        # default path or installed it on the same drive by appending to the PATH variable
        # before executing scons.
        os.environ[ "PATH" ] += r";\MinGW\bin;C:\MinGW\bin"

    scons_command = """%(python)s %(binary)s %(quiet)s -f %(scons_file)s --jobs %(job_limit)d %(options)s""" % {
        "python"     : sys.executable if Utils.python_version < 300 else "python",
        "binary"     : getSconsBinaryPath(),
        "quiet"      : "--quiet" if quiet else "",
        "scons_file" : Utils.joinpath( getSconsDataPath(), "SingleExe.scons" ),
        "job_limit"  : Options.getJobLimit(),
        "options"    : " ".join( "%s=%s" % ( key, value ) for key, value in options.items() )
    }

    if Options.isShowScons():
        Tracing.printLine( "Scons command:", scons_command )

    return 0 == os.system( scons_command )

def createModuleTree(module, source_ref, source_filename, is_main):
    if Options.isShowProgress():
        memory_watch = Utils.MemoryWatch()

    source_code = readSourceCodeFromFilename( source_filename )

    module_body = buildParseTree(
        provider    = module,
        source_code = source_code,
        source_ref  = source_ref,
        is_module   = True,
        is_main     = is_main
    )

    module.setBody( module_body )

    completeVariableClosures( module )

    if Options.isShowProgress():
        memory_watch.finish()

        Tracing.printLine(
            "Memory usage changed loading module '%s': %s" % (
                module.getFullName(),
                memory_watch.asStr()
            )
        )

def dump(xml):
    value = toString(xml).rstrip()

    if Utils.python_version >= 300:
        value = value.decode("utf-8")

    Tracing.printLine(value)

def runScons(options, quiet):
    with setupSconsEnvironment():
        scons_command = buildSconsCommand(quiet, options)

        if Options.isShowScons():
            Tracing.printLine("Scons command:", ' '.join(scons_command))

        return subprocess.call(scons_command, shell = False) == 0

 def onEnterNode(self, node):
     try:
         self._onEnterNode(node)
     except Exception:
         Tracing.printError(
             "Problem with %r at %s"
             % (node, node.getSourceReference().getAsString())
         )
         raise

def runScons(options, quiet):
    # For the scons file to find the static C++ files and include path. The
    # scons file is unable to use __file__ for the task.
    os.environ["NUITKA_SCONS"] = getSconsDataPath()

    if Utils.getOS() == "Windows":
        # On Windows this Scons variable must be set by us.
        os.environ["SCONS_LIB_DIR"] = Utils.joinpath(
            getSconsInlinePath(),
            "lib",
            "scons-2.3.0"
        )

        # Also, for MinGW we can avoid the user having to add the path if he
        # used the default path or installed it on the same drive by appending
        # to the PATH variable before executing scons.
        os.environ["PATH"] += r";\MinGW\bin;C:\MinGW\bin"

    scons_command = getSconsBinaryCall()

    if quiet:
        scons_command.append("--quiet")

    scons_command += [
        # The scons file
        "-f",
        Utils.joinpath(getSconsDataPath(), "SingleExe.scons"),

        # Parallel compilation.
        "--jobs",
        str(Options.getJobLimit()),

        # Do not warn about deprecations of Scons
        "--warn=no-deprecated",

        # Don't load "site_scons" at all.
        "--no-site-dir",
    ]

    if Options.isShowScons():
        scons_command.append("--debug=explain")

    # Option values to provide to scons.
    for key, value in options.items():
        scons_command += [key + "=" + value]

    if Options.isShowScons():
        Tracing.printLine("Scons command:", " ".join(scons_command))

    return 0 == subprocess.call(scons_command)

def runScons(options, quiet):
    # For the scons file to find the static C++ files and include path. The
    # scons file is unable to use __file__ for the task.
    os.environ["NUITKA_SCONS"] = getSconsDataPath()

    if Utils.getOS() == "Windows":
        # On Windows this Scons variable must be set by us.
        os.environ["SCONS_LIB_DIR"] = Utils.joinpath(
            getSconsInlinePath(),
            "lib",
            "scons-2.3.2"
        )

    scons_command = getSconsBinaryCall()

    if quiet:
        scons_command.append("--quiet")

    scons_command += [
        # The scons file
        "-f",
        Utils.joinpath(getSconsDataPath(), "SingleExe.scons"),

        # Parallel compilation.
        "--jobs",
        str(Options.getJobLimit()),

        # Do not warn about deprecations of Scons
        "--warn=no-deprecated",

        # Don't load "site_scons" at all.
        "--no-site-dir",
    ]

    if Options.isShowScons():
        scons_command.append("--debug=explain")

    # Option values to provide to scons.
    for key, value in options.items():
        scons_command += [key + "=" + value]

    if Options.isShowScons():
        Tracing.printLine("Scons command:", " ".join(scons_command))

    return 0 == subprocess.call(scons_command, shell = False)

def runScons( options, quiet ):
    # For the scons file to find the static C++ files and include path. The scons file is
    # unable to use __file__ for the task.
    os.environ[ "NUITKA_SCONS" ] = getSconsDataPath()

    if os.name == "nt":
        # On Windows this Scons variable must be set by us.
        os.environ[ "SCONS_LIB_DIR" ] = Utils.joinpath( getSconsInlinePath(), "lib", "scons-2.0.1" )

        # Also, for MinGW we can avoid the user having to add the path if he used the
        # default path or installed it on the same drive by appending to the PATH variable
        # before executing scons.
        os.environ[ "PATH" ] += r";\MinGW\bin;C:\MinGW\bin"

    # Scons is Python2 only, so we need to make the system find a suitable Python binary.
    if Utils.python_version < 300:
        python_exe = sys.executable
    elif os.name == "nt":
        if os.path.exists( r"c:\Python27\python.exe" ):
            python_exe = r"c:\Python27\python.exe"
        elif os.path.exists( r"c:\Python26\python.exe" ):
            python_exe = r"c:\Python26\python.exe"
        else:
            sys.exit( """Error, need to find Python2 executable under C:\\Python26 or \
C:\\Python27 to execute scons which is not Python3 compatible.""" )
    else:
        python_exe = "python"

    scons_command = """%(python)s %(binary)s %(quiet)s --warn=no-deprecated -f %(scons_file)s --jobs %(job_limit)d %(options)s""" % {
        "python"     : python_exe,
        "binary"     : getSconsBinaryPath(),
        "quiet"      : "--quiet" if quiet else "",
        "scons_file" : Utils.joinpath( getSconsDataPath(), "SingleExe.scons" ),
        "job_limit"  : Options.getJobLimit(),
        "options"    : " ".join( "%s=%s" % ( key, value ) for key, value in options.items() )
    }

    if Options.isShowScons():
        Tracing.printLine( "Scons command:", scons_command )

    return 0 == os.system( scons_command )

    def dumpActiveTraces(self):
        Tracing.printSeparator()
        Tracing.printLine("Active are:")
        for variable, _version in sorted(self.variable_actives.iteritems()):
            self.getVariableCurrentTrace(variable).dump()

        Tracing.printSeparator()

    def onStatement(self, statement):
        try:
            assert statement.isStatement(), statement

            new_statement, change_tags, change_desc = statement.computeStatement(self)

            # print new_statement, change_tags, change_desc
            if new_statement is not statement:
                self.signalChange(
                    change_tags, statement.getSourceReference(), change_desc
                )

            return new_statement
        except Exception:
            Tracing.printError(
                "Problem with statement at %s:\n-> %s"
                % (
                    statement.source_ref.getAsString(),
                    readSourceLine(statement.source_ref),
                )
            )
            raise

    def dump(self, level = 0):
        Tracing.printIndented(level, self)
        Tracing.printSeparator(level)

        for visitable in self.getVisitableNodes():
            visitable.dump(level + 1)

        Tracing.printSeparator(level)

def getDependsExePath():
    """ Return the path of depends.exe (for Windows).

        Will prompt the user to download if not already cached in AppData
        directory for Nuitka.
    """
    if Utils.getArchitecture() == "x86":
        depends_url = "http://dependencywalker.com/depends22_x86.zip"
    else:
        depends_url = "http://dependencywalker.com/depends22_x64.zip"

    if "APPDATA" not in os.environ:
        sys.exit("Error, standalone mode cannot find 'APPDATA' environment.")

    nuitka_app_dir = os.path.join(os.environ["APPDATA"], "nuitka")
    if not Utils.isDir(nuitka_app_dir):
        os.makedirs(nuitka_app_dir)

    nuitka_depends_zip = os.path.join(
        nuitka_app_dir,
        os.path.basename(depends_url)
    )

    if not Utils.isFile(nuitka_depends_zip):
        Tracing.printLine("""\
Nuitka will make use of Dependency Walker (http://dependencywalker.com) tool
to analyze the dependencies of Python extension modules. Is it OK to download
and put it in APPDATA (no installer needed, cached, one time question).""")

        reply = raw_input("Proceed and download? [Yes]/No ")

        if reply.lower() in ("no", "n"):
            sys.exit("Nuitka does not work in --standalone on Windows without.")

        info("Downloading '%s'" % depends_url)

        urlretrieve(
            depends_url,
            nuitka_depends_zip
        )

    nuitka_depends_dir = os.path.join(
        nuitka_app_dir,
        Utils.getArchitecture()
    )

    if not Utils.isDir(nuitka_depends_dir):
        os.makedirs(nuitka_depends_dir)

    depends_exe = os.path.join(
        nuitka_depends_dir,
        "depends.exe"
    )

    if not Utils.isFile(depends_exe):
        info("Extracting to '%s'" % depends_exe)

        import zipfile

        try:
            depends_zip = zipfile.ZipFile(nuitka_depends_zip)
            depends_zip.extractall(nuitka_depends_dir)
        except Exception: # Catching anything zip throws, pylint:disable=W0703
            info("Problem with the downloaded zip file, deleting it.")

            Utils.deleteFile(depends_exe, must_exist = False)
            Utils.deleteFile(nuitka_depends_zip, must_exist = True)

            sys.exit(
                "Error, need '%s' as extracted from '%s'." % (
                    depends_exe,
                    depends_url
                )
            )

    assert Utils.isFile(depends_exe)

    return depends_exe

 def dumpTraces(self):
     Tracing.printSeparator()
     self.parent.dumpTraces()
     Tracing.printSeparator()