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Diffstat (limited to 'python/pyinterp.h')
-rw-r--r-- | python/pyinterp.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/python/pyinterp.h b/python/pyinterp.h deleted file mode 100644 index 4863cbb9..00000000 --- a/python/pyinterp.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (c) 2003-2009, John Wiegley. 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 New Artisans LLC 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. - */ - -#ifndef _PYINTERP_H -#define _PYINTERP_H - -#include "scope.h" -#include "session.h" - -#if defined(HAVE_BOOST_PYTHON) - -namespace ledger { - -class python_interpreter_t : public session_t -{ -public: - python::dict main_nspace; - bool is_initialized; - - python_interpreter_t() - : session_t(), main_nspace(), is_initialized(false) { - TRACE_CTOR(python_interpreter_t, ""); - } - - virtual ~python_interpreter_t() { - TRACE_DTOR(python_interpreter_t); - - if (is_initialized) - Py_Finalize(); - } - - void initialize(); - - python::object import(const string& name); - - enum py_eval_mode_t { - PY_EVAL_EXPR, - PY_EVAL_STMT, - PY_EVAL_MULTI - }; - - python::object eval(std::istream& in, - py_eval_mode_t mode = PY_EVAL_EXPR); - python::object eval(const string& str, - py_eval_mode_t mode = PY_EVAL_EXPR); - python::object eval(const char * c_str, - py_eval_mode_t mode = PY_EVAL_EXPR) { - string str(c_str); - return eval(str, mode); - } - - class functor_t { - functor_t(); - - protected: - python::object func; - - public: - string name; - - functor_t(const string& _name, python::object _func) - : func(_func), name(_name) { - TRACE_CTOR(functor_t, "const string&, python::object"); - } - functor_t(const functor_t& other) - : func(other.func), name(other.name) { - TRACE_CTOR(functor_t, "copy"); - } - virtual ~functor_t() throw() { - TRACE_DTOR(functor_t); - } - virtual value_t operator()(call_scope_t& args); - }; - - virtual expr_t::ptr_op_t lookup(const string& name); - - value_t option_import_(call_scope_t& args) { - path file(args[0].to_string()); - - python::object module_sys = import("sys"); - python::object sys_dict = module_sys.attr("__dict__"); - - python::list paths(sys_dict["path"]); -#if BOOST_VERSION >= 103700 - paths.insert(0, file.parent_path().string()); -#else - paths.insert(0, file.branch_path().string()); -#endif - sys_dict["path"] = paths; - -#if BOOST_VERSION >= 103700 - import(file.stem()); -#else - import(file.string()); -#endif - return true; - } -}; - -extern shared_ptr<python_interpreter_t> python_session; - -} // namespace ledger - -#endif // HAVE_BOOST_PYTHON - -#endif // _PYINTERP_H |