mirror of
https://bitbucket.org/librepilot/librepilot.git
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224 lines
4.8 KiB
Python
224 lines
4.8 KiB
Python
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# This file is Copyright 2009, 2010 Dean Hall.
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#
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# This file is part of the Python-on-a-Chip program.
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# Python-on-a-Chip is free software: you can redistribute it and/or modify
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# it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1.
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#
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# Python-on-a-Chip is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# A copy of the GNU LESSER GENERAL PUBLIC LICENSE Version 2.1
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# is seen in the file COPYING in this directory.
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## @file
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# @copybrief list
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## @package list
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# @brief Provides PyMite's list module.
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#
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# Notes:
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# - index(l, o) does not offer start and stop arguments.
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def append(l, o):
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"""__NATIVE__
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pPmObj_t pl;
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PmReturn_t retval = PM_RET_OK;
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/* Raise TypeError if it's not a list or wrong number of args, */
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pl = NATIVE_GET_LOCAL(0);
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if ((OBJ_GET_TYPE(pl) != OBJ_TYPE_LST) || (NATIVE_GET_NUM_ARGS() != 2))
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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/* Append the object to the list */
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retval = list_append(pl, NATIVE_GET_LOCAL(1));
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NATIVE_SET_TOS(PM_NONE);
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return retval;
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"""
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pass
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def count(l, v):
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c = 0
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for o in l:
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if o == v:
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c = c + 1
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return c
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def extend(l, s):
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for i in s:
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append(l, i)
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def index(l, o):
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"""__NATIVE__
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pPmObj_t pl;
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pPmObj_t po;
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pPmObj_t pi;
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PmReturn_t retval = PM_RET_OK;
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uint16_t i;
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/* Raise TypeError if it's not a list or wrong number of args, */
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pl = NATIVE_GET_LOCAL(0);
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if ((OBJ_GET_TYPE(pl) != OBJ_TYPE_LST) || (NATIVE_GET_NUM_ARGS() != 2))
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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/* Get the index of the object in the list */
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po = NATIVE_GET_LOCAL(1);
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retval = list_index(pl, po, &i);
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if (retval == PM_RET_EX_VAL)
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{
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PM_RAISE(retval, PM_RET_EX_VAL);
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return retval;
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}
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int_new((int32_t)i, &pi);
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NATIVE_SET_TOS(pi);
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return retval;
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"""
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pass
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def insert(l, i, o):
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"""__NATIVE__
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pPmObj_t pl;
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pPmObj_t pi;
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pPmObj_t po;
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PmReturn_t retval = PM_RET_OK;
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uint16_t i;
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/*
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* Raise TypeError if wrong number of args, first arg is not a list, or
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* second arg is not an int
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*/
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pl = NATIVE_GET_LOCAL(0);
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pi = NATIVE_GET_LOCAL(1);
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po = NATIVE_GET_LOCAL(2);
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if ((NATIVE_GET_NUM_ARGS() != 3)
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|| (OBJ_GET_TYPE(pl) != OBJ_TYPE_LST)
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|| (OBJ_GET_TYPE(pi) != OBJ_TYPE_INT) )
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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/* Insert the object before the given index */
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i = (uint16_t)((pPmInt_t)pi)->val;
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retval = list_insert(pl, i, po);
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if (retval != PM_RET_OK)
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{
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PM_RAISE(retval, PM_RET_EX_SYS);
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}
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NATIVE_SET_TOS(PM_NONE);
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return retval;
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"""
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pass
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def pop(l, i):
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"""__NATIVE__
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pPmObj_t pl;
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pPmObj_t pi;
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pPmObj_t po;
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PmReturn_t retval = PM_RET_OK;
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int16_t i;
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/*
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* Raise TypeError if first arg is not a list o second arg is not an int
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* or there are the wrong number of arguments
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*/
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pl = NATIVE_GET_LOCAL(0);
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if (OBJ_GET_TYPE(pl) != OBJ_TYPE_LST)
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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pi = NATIVE_GET_LOCAL(1);
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if (NATIVE_GET_NUM_ARGS() == 2)
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{
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if (OBJ_GET_TYPE(pi) != OBJ_TYPE_INT)
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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i = (uint16_t)((pPmInt_t)pi)->val;
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}
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else
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{
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i = -1;
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}
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if ((NATIVE_GET_NUM_ARGS() < 1) || (NATIVE_GET_NUM_ARGS() > 2))
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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/* Get the object at the given index */
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retval = list_getItem(pl, i, &po);
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PM_RETURN_IF_ERROR(retval);
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/* Return the object to the caller */
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NATIVE_SET_TOS(po);
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/* Remove the object from the given index */
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retval = list_delItem(pl, i);
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PM_RETURN_IF_ERROR(retval);
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return retval;
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"""
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pass
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def remove(l, v):
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"""__NATIVE__
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pPmObj_t pl;
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pPmObj_t pv;
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PmReturn_t retval = PM_RET_OK;
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/* Raise TypeError if it's not a list or wrong number of args, */
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pl = NATIVE_GET_LOCAL(0);
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if ((OBJ_GET_TYPE(pl) != OBJ_TYPE_LST) || (NATIVE_GET_NUM_ARGS() != 2))
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{
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PM_RAISE(retval, PM_RET_EX_TYPE);
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return retval;
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}
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/* Remove the value from the list */
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pv = NATIVE_GET_LOCAL(1);
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retval = list_remove(pl, pv);
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if (retval != PM_RET_OK)
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{
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PM_RAISE(retval, retval);
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}
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NATIVE_SET_TOS(PM_NONE);
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return retval;
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"""
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pass
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# TODO:
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# L.reverse() -- reverse *IN PLACE*
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# L.sort(cmp=None, key=None, reverse=False) -- stable sort *IN PLACE*;
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# cmp(x, y) -> -1, 0, 1
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# :mode=c:
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