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Diffstat (limited to '3rdparty/python-console/Interpreter.h')
-rw-r--r-- | 3rdparty/python-console/Interpreter.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/3rdparty/python-console/Interpreter.h b/3rdparty/python-console/Interpreter.h new file mode 100644 index 00000000..9e371179 --- /dev/null +++ b/3rdparty/python-console/Interpreter.h @@ -0,0 +1,97 @@ +/** +python-console +Copyright (C) 2014 Alex Tsui + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#ifndef INTERPRETER_H +#define INTERPRETER_H +#include <string> +#include <list> +#include <Python.h> +#if defined(__APPLE__) && defined(__MACH__) +/* + * The following undefs for C standard library macros prevent + * build errors of the following type on mac ox 10.7.4 and XCode 4.3.3 + * +/usr/include/c++/4.2.1/bits/localefwd.h:57:21: error: too many arguments provided to function-like macro invocation + isspace(_CharT, const locale&); + ^ +/usr/include/c++/4.2.1/bits/localefwd.h:56:5: error: 'inline' can only appear on functions + inline bool + ^ +/usr/include/c++/4.2.1/bits/localefwd.h:57:5: error: variable 'isspace' declared as a template + isspace(_CharT, const locale&); + ^ +*/ +#undef isspace +#undef isupper +#undef islower +#undef isalpha +#undef isalnum +#undef toupper +#undef tolower +#endif + +/** +Wraps a Python interpreter, which you can pass commands as strings to interpret +and get strings of output/error in return. +*/ +class Interpreter +{ +protected: + static PyThreadState* MainThreadState; + + PyThreadState* m_threadState; + PyObject* glb; + PyObject* loc; + + std::list< std::string > m_suggestions; + +public: + /** + Instantiate a Python interpreter. + */ + Interpreter( ); + virtual ~Interpreter( ); + + void test( ); + std::string interpret( const std::string& command, int* errorCode ); + const std::list<std::string>& suggest( const std::string& hint ); + + /** + Call this before constructing and using Interpreter. + */ + static void Initialize( ); + + /** + Call this when done using Interpreter. + */ + static void Finalize( ); + +protected: + static void SetupRedirector( PyThreadState* threadState ); + static PyObject* RedirectorInit(PyObject *, PyObject *); + static PyObject* RedirectorWrite(PyObject *, PyObject *args); + static std::string& GetResultString( PyThreadState* threadState ); + static PyMethodDef ModuleMethods[]; + static PyMethodDef RedirectorMethods[]; +}; +#endif // INTERPRETER_H |