Mercurial > cpython-lru_cache-weakref

annotate Lib/distutils/errors.py @ 25838:8540887bcec6 2.2

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Backport of 2.183: Fix memory leak in add_subclass() found by NealN with valgrind.
author Guido van Rossum <guido@python.org>
date Fri, 18 Oct 2002 13:42:21 +0000
parents dfdb911cbec2
children ffec67409140
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rev   line source
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1 """distutils.errors
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2
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3 Provides exceptions used by the Distutils modules. Note that Distutils
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4 modules may raise standard exceptions; in particular, SystemExit is
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5 usually raised for errors that are obviously the end-user's fault
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6 (eg. bad command-line arguments).
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7
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8 This module safe to use in "from ... import *" mode; it only exports
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9 symbols whose names start with "Distutils" and end with "Error"."""
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10
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11 # created 1999/03/03, Greg Ward
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12
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13 __revision__ = "$Id$"
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15 class DistutilsError (Exception):
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16 """The root of all Distutils evil."""
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17 pass
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18
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19 class DistutilsModuleError (DistutilsError):
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20 """Unable to load an expected module, or to find an expected class
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21 within some module (in particular, command modules and classes)."""
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22 pass
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23
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24 class DistutilsClassError (DistutilsError):
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25 """Some command class (or possibly distribution class, if anyone
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26 feels a need to subclass Distribution) is found not to be holding
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27 up its end of the bargain, ie. implementing some part of the
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28 "command "interface."""
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29 pass
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31 class DistutilsGetoptError (DistutilsError):
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32 """The option table provided to 'fancy_getopt()' is bogus."""
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33 pass
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35 class DistutilsArgError (DistutilsError):
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36 """Raised by fancy_getopt in response to getopt.error -- ie. an
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37 error in the command line usage."""
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38 pass
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39
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40 class DistutilsFileError (DistutilsError):
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41 """Any problems in the filesystem: expected file not found, etc.
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42 Typically this is for problems that we detect before IOError or
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43 OSError could be raised."""
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44 pass
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45
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46 class DistutilsOptionError (DistutilsError):
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47 """Syntactic/semantic errors in command options, such as use of
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48 mutually conflicting options, or inconsistent options,
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49 badly-spelled values, etc. No distinction is made between option
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50 values originating in the setup script, the command line, config
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51 files, or what-have-you -- but if we *know* something originated in
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52 the setup script, we'll raise DistutilsSetupError instead."""
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53 pass
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54
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55 class DistutilsSetupError (DistutilsError):
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56 """For errors that can be definitely blamed on the setup script,
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57 such as invalid keyword arguments to 'setup()'."""
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58 pass
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59
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60 class DistutilsPlatformError (DistutilsError):
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61 """We don't know how to do something on the current platform (but
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62 we do know how to do it on some platform) -- eg. trying to compile
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63 C files on a platform not supported by a CCompiler subclass."""
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64 pass
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65
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66 class DistutilsExecError (DistutilsError):
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67 """Any problems executing an external program (such as the C
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68 compiler, when compiling C files)."""
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69 pass
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70
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71 class DistutilsInternalError (DistutilsError):
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72 """Internal inconsistencies or impossibilities (obviously, this
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73 should never be seen if the code is working!)."""
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74 pass
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75
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76 class DistutilsTemplateError (DistutilsError):
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77 """Syntax error in a file list template."""
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78
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79
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80 # Exception classes used by the CCompiler implementation classes
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81 class CCompilerError (Exception):
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82 """Some compile/link operation failed."""
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83
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84 class PreprocessError (CCompilerError):
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85 """Failure to preprocess one or more C/C++ files."""
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86
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87 class CompileError (CCompilerError):
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88 """Failure to compile one or more C/C++ source files."""
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89
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90 class LibError (CCompilerError):
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91 """Failure to create a static library from one or more C/C++ object
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92 files."""
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93
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94 class LinkError (CCompilerError):
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95 """Failure to link one or more C/C++ object files into an executable
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96 or shared library file."""
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97
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98 class UnknownFileError (CCompilerError):
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99 """Attempt to process an unknown file type."""