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| Name | Date | Size | |
|---|---|---|---|
| COPYING | 28-Mar-2012 | 11.1K | |
| cpp/ | 28-Mar-2012 | ||
| gmock_gen.py | 28-Mar-2012 | 1.1K | |
| README | 28-Mar-2012 | 1.3K | |
| README.cppclean | 28-Mar-2012 | 4.1K | |
README
1 2 The Google Mock class generator is an application that is part of cppclean. 3 For more information about cppclean, see the README.cppclean file or 4 visit http://code.google.com/p/cppclean/ 5 6 cppclean requires Python 2.3.5 or later. If you don't have Python installed 7 on your system, you will also need to install it. You can download Python 8 from: http://www.python.org/download/releases/ 9 10 To use the Google Mock class generator, you need to call it 11 on the command line passing the header file and class for which you want 12 to generate a Google Mock class. 13 14 Make sure to install the scripts somewhere in your path. Then you can 15 run the program. 16 17 gmock_gen.py header-file.h [ClassName]... 18 19 If no ClassNames are specified, all classes in the file are emitted. 20 21 To change the indentation from the default of 2, set INDENT in 22 the environment. For example to use an indent of 4 spaces: 23 24 INDENT=4 gmock_gen.py header-file.h ClassName 25 26 This version was made from SVN revision 281 in the cppclean repository. 27 28 Known Limitations 29 ----------------- 30 Not all code will be generated properly. For example, when mocking templated 31 classes, the template information is lost. You will need to add the template 32 information manually. 33 34 Not all permutations of using multiple pointers/references will be rendered 35 properly. These will also have to be fixed manually. 36
README.cppclean
1 Goal: 2 ----- 3 CppClean attempts to find problems in C++ source that slow development 4 in large code bases, for example various forms of unused code. 5 Unused code can be unused functions, methods, data members, types, etc 6 to unnecessary #include directives. Unnecessary #includes can cause 7 considerable extra compiles increasing the edit-compile-run cycle. 8 9 The project home page is: http://code.google.com/p/cppclean/ 10 11 12 Features: 13 --------- 14 * Find and print C++ language constructs: classes, methods, functions, etc. 15 * Find classes with virtual methods, no virtual destructor, and no bases 16 * Find global/static data that are potential problems when using threads 17 * Unnecessary forward class declarations 18 * Unnecessary function declarations 19 * Undeclared function definitions 20 * (planned) Find unnecessary header files #included 21 - No direct reference to anything in the header 22 - Header is unnecessary if classes were forward declared instead 23 * (planned) Source files that reference headers not directly #included, 24 ie, files that rely on a transitive #include from another header 25 * (planned) Unused members (private, protected, & public) methods and data 26 * (planned) Store AST in a SQL database so relationships can be queried 27 28 AST is Abstract Syntax Tree, a representation of parsed source code. 29 http://en.wikipedia.org/wiki/Abstract_syntax_tree 30 31 32 System Requirements: 33 -------------------- 34 * Python 2.4 or later (2.3 probably works too) 35 * Works on Windows (untested), Mac OS X, and Unix 36 37 38 How to Run: 39 ----------- 40 For all examples, it is assumed that cppclean resides in a directory called 41 /cppclean. 42 43 To print warnings for classes with virtual methods, no virtual destructor and 44 no base classes: 45 46 /cppclean/run.sh nonvirtual_dtors.py file1.h file2.h file3.cc ... 47 48 To print all the functions defined in header file(s): 49 50 /cppclean/run.sh functions.py file1.h file2.h ... 51 52 All the commands take multiple files on the command line. Other programs 53 include: find_warnings, headers, methods, and types. Some other programs 54 are available, but used primarily for debugging. 55 56 run.sh is a simple wrapper that sets PYTHONPATH to /cppclean and then 57 runs the program in /cppclean/cpp/PROGRAM.py. There is currently 58 no equivalent for Windows. Contributions for a run.bat file 59 would be greatly appreciated. 60 61 62 How to Configure: 63 ----------------- 64 You can add a siteheaders.py file in /cppclean/cpp to configure where 65 to look for other headers (typically -I options passed to a compiler). 66 Currently two values are supported: _TRANSITIVE and GetIncludeDirs. 67 _TRANSITIVE should be set to a boolean value (True or False) indicating 68 whether to transitively process all header files. The default is False. 69 70 GetIncludeDirs is a function that takes a single argument and returns 71 a sequence of directories to include. This can be a generator or 72 return a static list. 73 74 def GetIncludeDirs(filename): 75 return ['/some/path/with/other/headers'] 76 77 # Here is a more complicated example. 78 def GetIncludeDirs(filename): 79 yield '/path1' 80 yield os.path.join('/path2', os.path.dirname(filename)) 81 yield '/path3' 82 83 84 How to Test: 85 ------------ 86 For all examples, it is assumed that cppclean resides in a directory called 87 /cppclean. The tests require 88 89 cd /cppclean 90 make test 91 # To generate expected results after a change: 92 make expected 93 94 95 Current Status: 96 --------------- 97 The parser works pretty well for header files, parsing about 99% of Google's 98 header files. Anything which inspects structure of C++ source files should 99 work reasonably well. Function bodies are not transformed to an AST, 100 but left as tokens. Much work is still needed on finding unused header files 101 and storing an AST in a database. 102 103 104 Non-goals: 105 ---------- 106 * Parsing all valid C++ source 107 * Handling invalid C++ source gracefully 108 * Compiling to machine code (or anything beyond an AST) 109 110 111 Contact: 112 -------- 113 If you used cppclean, I would love to hear about your experiences 114 cppclean (a] googlegroups.com. Even if you don't use cppclean, I'd like to 115 hear from you. :-) (You can contact me directly at: nnorwitz (a] gmail.com) 116
