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author | John Wiegley <johnw@newartisans.com> | 2008-08-05 13:17:04 -0400 |
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committer | John Wiegley <johnw@newartisans.com> | 2008-08-05 18:05:49 -0400 |
commit | f6f4a46cf5b14f9a2170cd6475958efbf320caec (patch) | |
tree | 05bc1defcdebc201de3dd10477483d906a842821 /pyinterp.h | |
parent | b7970b29855563e4c67f85af8b31233eda80c22a (diff) | |
download | fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.gz fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.bz2 fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.zip |
Moved around most of the files so that source code is in src/, documentation
is in doc/, etc.
Diffstat (limited to 'pyinterp.h')
-rw-r--r-- | pyinterp.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/pyinterp.h b/pyinterp.h deleted file mode 100644 index 5486eea5..00000000 --- a/pyinterp.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright (c) 2003-2008, 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 <boost/python.hpp> -#include <Python.h> - -namespace ledger { - -class python_interpreter_t : public noncopyable, public scope_t -{ - boost::python::handle<> mmodule; - - python_interpreter_t(); - -public: - boost::python::dict nspace; - - python_interpreter_t(expr_t::scope_t& parent); - - virtual ~python_interpreter_t() { - TRACE_DTOR(python_interpreter_t); - - Py_Finalize(); - } - - boost::python::object import(const string& name); - - enum py_eval_mode_t { - PY_EVAL_EXPR, - PY_EVAL_STMT, - PY_EVAL_MULTI - }; - - boost::python::object eval(std::istream& in, - py_eval_mode_t mode = PY_EVAL_EXPR); - boost::python::object eval(const string& str, - py_eval_mode_t mode = PY_EVAL_EXPR); - boost::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: - boost::python::object func; - public: - functor_t(const string& name, boost::python::object _func) : func(_func) { - TRACE_CTOR(functor_t, "const string&, boost::python::object"); - } - functor_t(const functor_t& other) : func(other.func) { - TRACE_CTOR(functor_t, "copy"); - } - virtual ~functor_t() throw() { - TRACE_DTOR(functor_t); - } - virtual value_t operator()(expr_t::call_scope_t& args); - }; - - virtual expr_t::ptr_op_t lookup(const string& name) { - if (boost::python::object func = eval(name)) - return WRAP_FUNCTOR(functor_t(name, func)); - return expr_t::ptr_op_t(); - } - - class lambda_t : public functor_t { - lambda_t(); - public: - lambda_t(boost::python::object code) : functor_t("<lambda>", code) { - TRACE_CTOR(functor_t, "boost::python::object"); - } - lambda_t(const lambda_t& other) : functor_t(other) { - TRACE_CTOR(lambda_t, "copy"); - } - virtual ~lambda_t() throw() { - TRACE_DTOR(lambda_t); - } - virtual value_t operator()(expr_t::call_scope_t& args); - }; -}; - -} // namespace ledger - -#endif // _PYINTERP_H |