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Diffstat (limited to 'src/s3select/rapidjson/thirdparty/gtest/googlemock/scripts/gmock_doctor.py')
-rwxr-xr-x | src/s3select/rapidjson/thirdparty/gtest/googlemock/scripts/gmock_doctor.py | 640 |
1 files changed, 640 insertions, 0 deletions
diff --git a/src/s3select/rapidjson/thirdparty/gtest/googlemock/scripts/gmock_doctor.py b/src/s3select/rapidjson/thirdparty/gtest/googlemock/scripts/gmock_doctor.py new file mode 100755 index 000000000..74992bc74 --- /dev/null +++ b/src/s3select/rapidjson/thirdparty/gtest/googlemock/scripts/gmock_doctor.py @@ -0,0 +1,640 @@ +#!/usr/bin/env python +# +# Copyright 2008, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Converts compiler's errors in code using Google Mock to plain English.""" + +__author__ = 'wan@google.com (Zhanyong Wan)' + +import re +import sys + +_VERSION = '1.0.3' + +_EMAIL = 'googlemock@googlegroups.com' + +_COMMON_GMOCK_SYMBOLS = [ + # Matchers + '_', + 'A', + 'AddressSatisfies', + 'AllOf', + 'An', + 'AnyOf', + 'ContainerEq', + 'Contains', + 'ContainsRegex', + 'DoubleEq', + 'ElementsAre', + 'ElementsAreArray', + 'EndsWith', + 'Eq', + 'Field', + 'FloatEq', + 'Ge', + 'Gt', + 'HasSubstr', + 'IsInitializedProto', + 'Le', + 'Lt', + 'MatcherCast', + 'Matches', + 'MatchesRegex', + 'NanSensitiveDoubleEq', + 'NanSensitiveFloatEq', + 'Ne', + 'Not', + 'NotNull', + 'Pointee', + 'Property', + 'Ref', + 'ResultOf', + 'SafeMatcherCast', + 'StartsWith', + 'StrCaseEq', + 'StrCaseNe', + 'StrEq', + 'StrNe', + 'Truly', + 'TypedEq', + 'Value', + + # Actions + 'Assign', + 'ByRef', + 'DeleteArg', + 'DoAll', + 'DoDefault', + 'IgnoreResult', + 'Invoke', + 'InvokeArgument', + 'InvokeWithoutArgs', + 'Return', + 'ReturnNew', + 'ReturnNull', + 'ReturnRef', + 'SaveArg', + 'SetArgReferee', + 'SetArgPointee', + 'SetArgumentPointee', + 'SetArrayArgument', + 'SetErrnoAndReturn', + 'Throw', + 'WithArg', + 'WithArgs', + 'WithoutArgs', + + # Cardinalities + 'AnyNumber', + 'AtLeast', + 'AtMost', + 'Between', + 'Exactly', + + # Sequences + 'InSequence', + 'Sequence', + + # Misc + 'DefaultValue', + 'Mock', + ] + +# Regex for matching source file path and line number in the compiler's errors. +_GCC_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(\d+:)?\s+' +_CLANG_FILE_LINE_RE = r'(?P<file>.*):(?P<line>\d+):(?P<column>\d+):\s+' +_CLANG_NON_GMOCK_FILE_LINE_RE = ( + r'(?P<file>.*[/\\^](?!gmock-)[^/\\]+):(?P<line>\d+):(?P<column>\d+):\s+') + + +def _FindAllMatches(regex, s): + """Generates all matches of regex in string s.""" + + r = re.compile(regex) + return r.finditer(s) + + +def _GenericDiagnoser(short_name, long_name, diagnoses, msg): + """Diagnoses the given disease by pattern matching. + + Can provide different diagnoses for different patterns. + + Args: + short_name: Short name of the disease. + long_name: Long name of the disease. + diagnoses: A list of pairs (regex, pattern for formatting the diagnosis + for matching regex). + msg: Compiler's error messages. + Yields: + Tuples of the form + (short name of disease, long name of disease, diagnosis). + """ + for regex, diagnosis in diagnoses: + if re.search(regex, msg): + diagnosis = '%(file)s:%(line)s:' + diagnosis + for m in _FindAllMatches(regex, msg): + yield (short_name, long_name, diagnosis % m.groupdict()) + + +def _NeedToReturnReferenceDiagnoser(msg): + """Diagnoses the NRR disease, given the error messages by the compiler.""" + + gcc_regex = (r'In member function \'testing::internal::ReturnAction<R>.*\n' + + _GCC_FILE_LINE_RE + r'instantiated from here\n' + r'.*gmock-actions\.h.*error: creating array with negative size') + clang_regex = (r'error:.*array.*negative.*\r?\n' + r'(.*\n)*?' + + _CLANG_NON_GMOCK_FILE_LINE_RE + + r'note: in instantiation of function template specialization ' + r'\'testing::internal::ReturnAction<(?P<type>.*)>' + r'::operator Action<.*>\' requested here') + clang11_re = (r'use_ReturnRef_instead_of_Return_to_return_a_reference.*' + r'(.*\n)*?' + _CLANG_NON_GMOCK_FILE_LINE_RE) + + diagnosis = """ +You are using a Return() action in a function that returns a reference to +%(type)s. Please use ReturnRef() instead.""" + return _GenericDiagnoser('NRR', 'Need to Return Reference', + [(clang_regex, diagnosis), + (clang11_re, diagnosis % {'type': 'a type'}), + (gcc_regex, diagnosis % {'type': 'a type'})], + msg) + + +def _NeedToReturnSomethingDiagnoser(msg): + """Diagnoses the NRS disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'(instantiated from here\n.' + r'*gmock.*actions\.h.*error: void value not ignored)' + r'|(error: control reaches end of non-void function)') + clang_regex1 = (_CLANG_FILE_LINE_RE + + r'error: cannot initialize return object ' + r'of type \'Result\' \(aka \'(?P<return_type>.*)\'\) ' + r'with an rvalue of type \'void\'') + clang_regex2 = (_CLANG_FILE_LINE_RE + + r'error: cannot initialize return object ' + r'of type \'(?P<return_type>.*)\' ' + r'with an rvalue of type \'void\'') + diagnosis = """ +You are using an action that returns void, but it needs to return +%(return_type)s. Please tell it *what* to return. Perhaps you can use +the pattern DoAll(some_action, Return(some_value))?""" + return _GenericDiagnoser( + 'NRS', + 'Need to Return Something', + [(gcc_regex, diagnosis % {'return_type': '*something*'}), + (clang_regex1, diagnosis), + (clang_regex2, diagnosis)], + msg) + + +def _NeedToReturnNothingDiagnoser(msg): + """Diagnoses the NRN disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n' + r'.*gmock-actions\.h.*error: instantiation of ' + r'\'testing::internal::ReturnAction<R>::Impl<F>::value_\' ' + r'as type \'void\'') + clang_regex1 = (r'error: field has incomplete type ' + r'\'Result\' \(aka \'void\'\)(\r)?\n' + r'(.*\n)*?' + + _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation ' + r'of function template specialization ' + r'\'testing::internal::ReturnAction<(?P<return_type>.*)>' + r'::operator Action<void \(.*\)>\' requested here') + clang_regex2 = (r'error: field has incomplete type ' + r'\'Result\' \(aka \'void\'\)(\r)?\n' + r'(.*\n)*?' + + _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation ' + r'of function template specialization ' + r'\'testing::internal::DoBothAction<.*>' + r'::operator Action<(?P<return_type>.*) \(.*\)>\' ' + r'requested here') + diagnosis = """ +You are using an action that returns %(return_type)s, but it needs to return +void. Please use a void-returning action instead. + +All actions but the last in DoAll(...) must return void. Perhaps you need +to re-arrange the order of actions in a DoAll(), if you are using one?""" + return _GenericDiagnoser( + 'NRN', + 'Need to Return Nothing', + [(gcc_regex, diagnosis % {'return_type': '*something*'}), + (clang_regex1, diagnosis), + (clang_regex2, diagnosis)], + msg) + + +def _IncompleteByReferenceArgumentDiagnoser(msg): + """Diagnoses the IBRA disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'instantiated from here\n' + r'.*gtest-printers\.h.*error: invalid application of ' + r'\'sizeof\' to incomplete type \'(?P<type>.*)\'') + + clang_regex = (r'.*gtest-printers\.h.*error: invalid application of ' + r'\'sizeof\' to an incomplete type ' + r'\'(?P<type>.*)( const)?\'\r?\n' + r'(.*\n)*?' + + _CLANG_NON_GMOCK_FILE_LINE_RE + + r'note: in instantiation of member function ' + r'\'testing::internal2::TypeWithoutFormatter<.*>::' + r'PrintValue\' requested here') + diagnosis = """ +In order to mock this function, Google Mock needs to see the definition +of type "%(type)s" - declaration alone is not enough. Either #include +the header that defines it, or change the argument to be passed +by pointer.""" + + return _GenericDiagnoser('IBRA', 'Incomplete By-Reference Argument Type', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis)], + msg) + + +def _OverloadedFunctionMatcherDiagnoser(msg): + """Diagnoses the OFM disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for ' + r'call to \'Truly\(<unresolved overloaded function type>\)') + clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function for ' + r'call to \'Truly') + diagnosis = """ +The argument you gave to Truly() is an overloaded function. Please tell +your compiler which overloaded version you want to use. + +For example, if you want to use the version whose signature is + bool Foo(int n); +you should write + Truly(static_cast<bool (*)(int n)>(Foo))""" + return _GenericDiagnoser('OFM', 'Overloaded Function Matcher', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis)], + msg) + + +def _OverloadedFunctionActionDiagnoser(msg): + """Diagnoses the OFA disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for call to ' + r'\'Invoke\(<unresolved overloaded function type>') + clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching ' + r'function for call to \'Invoke\'\r?\n' + r'(.*\n)*?' + r'.*\bgmock-generated-actions\.h:\d+:\d+:\s+' + r'note: candidate template ignored:\s+' + r'couldn\'t infer template argument \'FunctionImpl\'') + diagnosis = """ +Function you are passing to Invoke is overloaded. Please tell your compiler +which overloaded version you want to use. + +For example, if you want to use the version whose signature is + bool MyFunction(int n, double x); +you should write something like + Invoke(static_cast<bool (*)(int n, double x)>(MyFunction))""" + return _GenericDiagnoser('OFA', 'Overloaded Function Action', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis)], + msg) + + +def _OverloadedMethodActionDiagnoser(msg): + """Diagnoses the OMA disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'error: no matching function for ' + r'call to \'Invoke\(.+, <unresolved overloaded function ' + r'type>\)') + clang_regex = (_CLANG_FILE_LINE_RE + r'error: no matching function ' + r'for call to \'Invoke\'\r?\n' + r'(.*\n)*?' + r'.*\bgmock-generated-actions\.h:\d+:\d+: ' + r'note: candidate function template not viable: ' + r'requires .*, but 2 (arguments )?were provided') + diagnosis = """ +The second argument you gave to Invoke() is an overloaded method. Please +tell your compiler which overloaded version you want to use. + +For example, if you want to use the version whose signature is + class Foo { + ... + bool Bar(int n, double x); + }; +you should write something like + Invoke(foo, static_cast<bool (Foo::*)(int n, double x)>(&Foo::Bar))""" + return _GenericDiagnoser('OMA', 'Overloaded Method Action', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis)], + msg) + + +def _MockObjectPointerDiagnoser(msg): + """Diagnoses the MOP disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'error: request for member ' + r'\'gmock_(?P<method>.+)\' in \'(?P<mock_object>.+)\', ' + r'which is of non-class type \'(.*::)*(?P<class_name>.+)\*\'') + clang_regex = (_CLANG_FILE_LINE_RE + r'error: member reference type ' + r'\'(?P<class_name>.*?) *\' is a pointer; ' + r'(did you mean|maybe you meant) to use \'->\'\?') + diagnosis = """ +The first argument to ON_CALL() and EXPECT_CALL() must be a mock *object*, +not a *pointer* to it. Please write '*(%(mock_object)s)' instead of +'%(mock_object)s' as your first argument. + +For example, given the mock class: + + class %(class_name)s : public ... { + ... + MOCK_METHOD0(%(method)s, ...); + }; + +and the following mock instance: + + %(class_name)s* mock_ptr = ... + +you should use the EXPECT_CALL like this: + + EXPECT_CALL(*mock_ptr, %(method)s(...));""" + + return _GenericDiagnoser( + 'MOP', + 'Mock Object Pointer', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis % {'mock_object': 'mock_object', + 'method': 'method', + 'class_name': '%(class_name)s'})], + msg) + + +def _NeedToUseSymbolDiagnoser(msg): + """Diagnoses the NUS disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + r'error: \'(?P<symbol>.+)\' ' + r'(was not declared in this scope|has not been declared)') + clang_regex = (_CLANG_FILE_LINE_RE + + r'error: (use of undeclared identifier|unknown type name|' + r'no template named) \'(?P<symbol>[^\']+)\'') + diagnosis = """ +'%(symbol)s' is defined by Google Mock in the testing namespace. +Did you forget to write + using testing::%(symbol)s; +?""" + for m in (list(_FindAllMatches(gcc_regex, msg)) + + list(_FindAllMatches(clang_regex, msg))): + symbol = m.groupdict()['symbol'] + if symbol in _COMMON_GMOCK_SYMBOLS: + yield ('NUS', 'Need to Use Symbol', diagnosis % m.groupdict()) + + +def _NeedToUseReturnNullDiagnoser(msg): + """Diagnoses the NRNULL disease, given the error messages by the compiler.""" + + gcc_regex = ('instantiated from \'testing::internal::ReturnAction<R>' + '::operator testing::Action<Func>\(\) const.*\n' + + _GCC_FILE_LINE_RE + r'instantiated from here\n' + r'.*error: no matching function for call to \'ImplicitCast_\(' + r'(:?long )?int&\)') + clang_regex = (r'\bgmock-actions.h:.* error: no matching function for ' + r'call to \'ImplicitCast_\'\r?\n' + r'(.*\n)*?' + + _CLANG_NON_GMOCK_FILE_LINE_RE + r'note: in instantiation ' + r'of function template specialization ' + r'\'testing::internal::ReturnAction<(int|long)>::operator ' + r'Action<(?P<type>.*)\(\)>\' requested here') + diagnosis = """ +You are probably calling Return(NULL) and the compiler isn't sure how to turn +NULL into %(type)s. Use ReturnNull() instead. +Note: the line number may be off; please fix all instances of Return(NULL).""" + return _GenericDiagnoser( + 'NRNULL', 'Need to use ReturnNull', + [(clang_regex, diagnosis), + (gcc_regex, diagnosis % {'type': 'the right type'})], + msg) + + +def _TypeInTemplatedBaseDiagnoser(msg): + """Diagnoses the TTB disease, given the error messages by the compiler.""" + + # This version works when the type is used as the mock function's return + # type. + gcc_4_3_1_regex_type_in_retval = ( + r'In member function \'int .*\n' + _GCC_FILE_LINE_RE + + r'error: a function call cannot appear in a constant-expression') + gcc_4_4_0_regex_type_in_retval = ( + r'error: a function call cannot appear in a constant-expression' + + _GCC_FILE_LINE_RE + r'error: template argument 1 is invalid\n') + # This version works when the type is used as the mock function's sole + # parameter type. + gcc_regex_type_of_sole_param = ( + _GCC_FILE_LINE_RE + + r'error: \'(?P<type>.+)\' was not declared in this scope\n' + r'.*error: template argument 1 is invalid\n') + # This version works when the type is used as a parameter of a mock + # function that has multiple parameters. + gcc_regex_type_of_a_param = ( + r'error: expected `;\' before \'::\' token\n' + + _GCC_FILE_LINE_RE + + r'error: \'(?P<type>.+)\' was not declared in this scope\n' + r'.*error: template argument 1 is invalid\n' + r'.*error: \'.+\' was not declared in this scope') + clang_regex_type_of_retval_or_sole_param = ( + _CLANG_FILE_LINE_RE + + r'error: use of undeclared identifier \'(?P<type>.*)\'\n' + r'(.*\n)*?' + r'(?P=file):(?P=line):\d+: error: ' + r'non-friend class member \'Result\' cannot have a qualified name' + ) + clang_regex_type_of_a_param = ( + _CLANG_FILE_LINE_RE + + r'error: C\+\+ requires a type specifier for all declarations\n' + r'(.*\n)*?' + r'(?P=file):(?P=line):(?P=column): error: ' + r'C\+\+ requires a type specifier for all declarations' + ) + clang_regex_unknown_type = ( + _CLANG_FILE_LINE_RE + + r'error: unknown type name \'(?P<type>[^\']+)\'' + ) + + diagnosis = """ +In a mock class template, types or typedefs defined in the base class +template are *not* automatically visible. This is how C++ works. Before +you can use a type or typedef named %(type)s defined in base class Base<T>, you +need to make it visible. One way to do it is: + + typedef typename Base<T>::%(type)s %(type)s;""" + + for diag in _GenericDiagnoser( + 'TTB', 'Type in Template Base', + [(gcc_4_3_1_regex_type_in_retval, diagnosis % {'type': 'Foo'}), + (gcc_4_4_0_regex_type_in_retval, diagnosis % {'type': 'Foo'}), + (gcc_regex_type_of_sole_param, diagnosis), + (gcc_regex_type_of_a_param, diagnosis), + (clang_regex_type_of_retval_or_sole_param, diagnosis), + (clang_regex_type_of_a_param, diagnosis % {'type': 'Foo'})], + msg): + yield diag + # Avoid overlap with the NUS pattern. + for m in _FindAllMatches(clang_regex_unknown_type, msg): + type_ = m.groupdict()['type'] + if type_ not in _COMMON_GMOCK_SYMBOLS: + yield ('TTB', 'Type in Template Base', diagnosis % m.groupdict()) + + +def _WrongMockMethodMacroDiagnoser(msg): + """Diagnoses the WMM disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + + r'.*this_method_does_not_take_(?P<wrong_args>\d+)_argument.*\n' + r'.*\n' + r'.*candidates are.*FunctionMocker<[^>]+A(?P<args>\d+)\)>') + clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE + + r'error:.*array.*negative.*r?\n' + r'(.*\n)*?' + r'(?P=file):(?P=line):(?P=column): error: too few arguments ' + r'to function call, expected (?P<args>\d+), ' + r'have (?P<wrong_args>\d+)') + clang11_re = (_CLANG_NON_GMOCK_FILE_LINE_RE + + r'.*this_method_does_not_take_' + r'(?P<wrong_args>\d+)_argument.*') + diagnosis = """ +You are using MOCK_METHOD%(wrong_args)s to define a mock method that has +%(args)s arguments. Use MOCK_METHOD%(args)s (or MOCK_CONST_METHOD%(args)s, +MOCK_METHOD%(args)s_T, MOCK_CONST_METHOD%(args)s_T as appropriate) instead.""" + return _GenericDiagnoser('WMM', 'Wrong MOCK_METHODn Macro', + [(gcc_regex, diagnosis), + (clang11_re, diagnosis % {'wrong_args': 'm', + 'args': 'n'}), + (clang_regex, diagnosis)], + msg) + + +def _WrongParenPositionDiagnoser(msg): + """Diagnoses the WPP disease, given the error messages by the compiler.""" + + gcc_regex = (_GCC_FILE_LINE_RE + + r'error:.*testing::internal::MockSpec<.* has no member named \'' + r'(?P<method>\w+)\'') + clang_regex = (_CLANG_NON_GMOCK_FILE_LINE_RE + + r'error: no member named \'(?P<method>\w+)\' in ' + r'\'testing::internal::MockSpec<.*>\'') + diagnosis = """ +The closing parenthesis of ON_CALL or EXPECT_CALL should be *before* +".%(method)s". For example, you should write: + EXPECT_CALL(my_mock, Foo(_)).%(method)s(...); +instead of: + EXPECT_CALL(my_mock, Foo(_).%(method)s(...));""" + return _GenericDiagnoser('WPP', 'Wrong Parenthesis Position', + [(gcc_regex, diagnosis), + (clang_regex, diagnosis)], + msg) + + +_DIAGNOSERS = [ + _IncompleteByReferenceArgumentDiagnoser, + _MockObjectPointerDiagnoser, + _NeedToReturnNothingDiagnoser, + _NeedToReturnReferenceDiagnoser, + _NeedToReturnSomethingDiagnoser, + _NeedToUseReturnNullDiagnoser, + _NeedToUseSymbolDiagnoser, + _OverloadedFunctionActionDiagnoser, + _OverloadedFunctionMatcherDiagnoser, + _OverloadedMethodActionDiagnoser, + _TypeInTemplatedBaseDiagnoser, + _WrongMockMethodMacroDiagnoser, + _WrongParenPositionDiagnoser, + ] + + +def Diagnose(msg): + """Generates all possible diagnoses given the compiler error message.""" + + msg = re.sub(r'\x1b\[[^m]*m', '', msg) # Strips all color formatting. + # Assuming the string is using the UTF-8 encoding, replaces the left and + # the right single quote characters with apostrophes. + msg = re.sub(r'(\xe2\x80\x98|\xe2\x80\x99)', "'", msg) + + diagnoses = [] + for diagnoser in _DIAGNOSERS: + for diag in diagnoser(msg): + diagnosis = '[%s - %s]\n%s' % diag + if not diagnosis in diagnoses: + diagnoses.append(diagnosis) + return diagnoses + + +def main(): + print ('Google Mock Doctor v%s - ' + 'diagnoses problems in code using Google Mock.' % _VERSION) + + if sys.stdin.isatty(): + print ('Please copy and paste the compiler errors here. Press c-D when ' + 'you are done:') + else: + print ('Waiting for compiler errors on stdin . . .') + + msg = sys.stdin.read().strip() + diagnoses = Diagnose(msg) + count = len(diagnoses) + if not count: + print (""" +Your compiler complained: +8<------------------------------------------------------------ +%s +------------------------------------------------------------>8 + +Uh-oh, I'm not smart enough to figure out what the problem is. :-( +However... +If you send your source code and the compiler's error messages to +%s, you can be helped and I can get smarter -- +win-win for us!""" % (msg, _EMAIL)) + else: + print ('------------------------------------------------------------') + print ('Your code appears to have the following',) + if count > 1: + print ('%s diseases:' % (count,)) + else: + print ('disease:') + i = 0 + for d in diagnoses: + i += 1 + if count > 1: + print ('\n#%s:' % (i,)) + print (d) + print (""" +How did I do? If you think I'm wrong or unhelpful, please send your +source code and the compiler's error messages to %s. +Then you can be helped and I can get smarter -- I promise I won't be upset!""" % + _EMAIL) + + +if __name__ == '__main__': + main() |