58e0f4ac50
With this patch parse nodes are allocated sequentially in chunks. This reduces fragmentation of the heap and prevents waste at the end of individually allocated parse nodes. Saves roughly 20% of RAM during parse stage.
50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* 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 __MICROPY_INCLUDED_PY_COMPILE_H__
|
|
#define __MICROPY_INCLUDED_PY_COMPILE_H__
|
|
|
|
#include "py/lexer.h"
|
|
#include "py/parse.h"
|
|
#include "py/emitglue.h"
|
|
|
|
// These must fit in 8 bits; see scope.h
|
|
enum {
|
|
MP_EMIT_OPT_NONE,
|
|
MP_EMIT_OPT_BYTECODE,
|
|
MP_EMIT_OPT_NATIVE_PYTHON,
|
|
MP_EMIT_OPT_VIPER,
|
|
MP_EMIT_OPT_ASM_THUMB,
|
|
};
|
|
|
|
// the compiler will raise an exception if an error occurred
|
|
// the compiler will clear the parse tree before it returns
|
|
mp_obj_t mp_compile(mp_parse_tree_t *parse_tree, qstr source_file, uint emit_opt, bool is_repl);
|
|
|
|
// this is implemented in runtime.c
|
|
mp_obj_t mp_parse_compile_execute(mp_lexer_t *lex, mp_parse_input_kind_t parse_input_kind, mp_obj_dict_t *globals, mp_obj_dict_t *locals);
|
|
|
|
#endif // __MICROPY_INCLUDED_PY_COMPILE_H__
|