Damien George | 04b9147 | 2014-05-03 23:27:38 +0100 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the Micro Python project, http://micropython.org/ |
| 3 | * |
| 4 | * The MIT License (MIT) |
| 5 | * |
| 6 | * Copyright (c) 2013, 2014 Damien P. George |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal |
| 10 | * in the Software without restriction, including without limitation the rights |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 12 | * copies of the Software, and to permit persons to whom the Software is |
| 13 | * furnished to do so, subject to the following conditions: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice shall be included in |
| 16 | * all copies or substantial portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 24 | * THE SOFTWARE. |
| 25 | */ |
| 26 | |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 27 | #include <stdio.h> |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 28 | #include <assert.h> |
| 29 | |
Paul Sokolovsky | f54bcbf | 2014-05-02 17:47:01 +0300 | [diff] [blame] | 30 | #include "mpconfig.h" |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 31 | #include "nlr.h" |
| 32 | #include "misc.h" |
Damien George | 55baff4 | 2014-01-21 21:40:13 +0000 | [diff] [blame] | 33 | #include "qstr.h" |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 34 | #include "obj.h" |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 35 | #include "objstr.h" |
Damien George | e72be1b | 2014-10-22 23:05:50 +0100 | [diff] [blame] | 36 | #include "smallint.h" |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 37 | #include "runtime0.h" |
| 38 | #include "runtime.h" |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 39 | #include "builtin.h" |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 40 | #include "stream.h" |
| 41 | #include "pfenv.h" |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 42 | |
Damien George | fb510b3 | 2014-06-01 13:32:54 +0100 | [diff] [blame] | 43 | #if MICROPY_PY_BUILTINS_FLOAT |
Damien George | 0c36da0 | 2014-03-08 15:24:39 +0000 | [diff] [blame] | 44 | #include <math.h> |
| 45 | #endif |
| 46 | |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 47 | // args[0] is function from class body |
| 48 | // args[1] is class name |
| 49 | // args[2:] are base objects |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 50 | STATIC mp_obj_t mp_builtin___build_class__(mp_uint_t n_args, const mp_obj_t *args) { |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 51 | assert(2 <= n_args); |
| 52 | |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 53 | // set the new classes __locals__ object |
| 54 | mp_obj_dict_t *old_locals = mp_locals_get(); |
Damien George | 062478e | 2014-01-09 20:57:50 +0000 | [diff] [blame] | 55 | mp_obj_t class_locals = mp_obj_new_dict(0); |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 56 | mp_locals_set(class_locals); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 57 | |
| 58 | // call the class code |
Damien George | 882b363 | 2014-04-02 15:56:31 +0100 | [diff] [blame] | 59 | mp_obj_t cell = mp_call_function_0(args[0]); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 60 | |
| 61 | // restore old __locals__ object |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 62 | mp_locals_set(old_locals); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 63 | |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 64 | // get the class type (meta object) from the base objects |
| 65 | mp_obj_t meta; |
| 66 | if (n_args == 2) { |
| 67 | // no explicit bases, so use 'type' |
Damien George | c596612 | 2014-02-15 16:10:44 +0000 | [diff] [blame] | 68 | meta = (mp_obj_t)&mp_type_type; |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 69 | } else { |
| 70 | // use type of first base object |
| 71 | meta = mp_obj_get_type(args[2]); |
| 72 | } |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 73 | |
| 74 | // TODO do proper metaclass resolution for multiple base objects |
| 75 | |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 76 | // create the new class using a call to the meta object |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 77 | mp_obj_t meta_args[3]; |
Damien George | 20006db | 2014-01-18 14:10:48 +0000 | [diff] [blame] | 78 | meta_args[0] = args[1]; // class name |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 79 | meta_args[1] = mp_obj_new_tuple(n_args - 2, args + 2); // tuple of bases |
Damien George | 20006db | 2014-01-18 14:10:48 +0000 | [diff] [blame] | 80 | meta_args[2] = class_locals; // dict of members |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 81 | mp_obj_t new_class = mp_call_function_n_kw(meta, 3, 0, meta_args); |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 82 | |
| 83 | // store into cell if neede |
| 84 | if (cell != mp_const_none) { |
| 85 | mp_obj_cell_set(cell, new_class); |
| 86 | } |
| 87 | |
| 88 | return new_class; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 89 | } |
Damien George | b97669a | 2014-01-08 11:47:55 +0000 | [diff] [blame] | 90 | MP_DEFINE_CONST_FUN_OBJ_VAR(mp_builtin___build_class___obj, 2, mp_builtin___build_class__); |
| 91 | |
Damien George | 69c5fe1 | 2014-08-12 18:13:44 +0100 | [diff] [blame] | 92 | STATIC mp_obj_t mp_builtin_abs(mp_obj_t o_in) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 93 | if (MP_OBJ_IS_SMALL_INT(o_in)) { |
Damien George | 40f3c02 | 2014-07-03 13:25:24 +0100 | [diff] [blame] | 94 | mp_int_t val = MP_OBJ_SMALL_INT_VALUE(o_in); |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 95 | if (val < 0) { |
| 96 | val = -val; |
| 97 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 98 | return MP_OBJ_NEW_SMALL_INT(val); |
Damien George | fb510b3 | 2014-06-01 13:32:54 +0100 | [diff] [blame] | 99 | #if MICROPY_PY_BUILTINS_FLOAT |
Damien George | 0c36da0 | 2014-03-08 15:24:39 +0000 | [diff] [blame] | 100 | } else if (MP_OBJ_IS_TYPE(o_in, &mp_type_float)) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 101 | mp_float_t value = mp_obj_float_get(o_in); |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 102 | // TODO check for NaN etc |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 103 | if (value < 0) { |
| 104 | return mp_obj_new_float(-value); |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 105 | } else { |
| 106 | return o_in; |
| 107 | } |
Paul Sokolovsky | 3b6f7b9 | 2014-06-20 01:48:35 +0300 | [diff] [blame] | 108 | #if MICROPY_PY_BUILTINS_COMPLEX |
Damien George | 0c36da0 | 2014-03-08 15:24:39 +0000 | [diff] [blame] | 109 | } else if (MP_OBJ_IS_TYPE(o_in, &mp_type_complex)) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 110 | mp_float_t real, imag; |
| 111 | mp_obj_complex_get(o_in, &real, &imag); |
Damien George | 0c36da0 | 2014-03-08 15:24:39 +0000 | [diff] [blame] | 112 | return mp_obj_new_float(MICROPY_FLOAT_C_FUN(sqrt)(real*real + imag*imag)); |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 113 | #endif |
Paul Sokolovsky | 3b6f7b9 | 2014-06-20 01:48:35 +0300 | [diff] [blame] | 114 | #endif |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 115 | } else { |
| 116 | assert(0); |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 117 | return mp_const_none; |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 118 | } |
| 119 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 120 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_abs_obj, mp_builtin_abs); |
| 121 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 122 | STATIC mp_obj_t mp_builtin_all(mp_obj_t o_in) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 123 | mp_obj_t iterable = mp_getiter(o_in); |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 124 | mp_obj_t item; |
Damien George | ea8d06c | 2014-04-17 23:19:36 +0100 | [diff] [blame] | 125 | while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 126 | if (!mp_obj_is_true(item)) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 127 | return mp_const_false; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 128 | } |
| 129 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 130 | return mp_const_true; |
Damien | 660365e | 2013-12-17 18:27:24 +0000 | [diff] [blame] | 131 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 132 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_all_obj, mp_builtin_all); |
| 133 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 134 | STATIC mp_obj_t mp_builtin_any(mp_obj_t o_in) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 135 | mp_obj_t iterable = mp_getiter(o_in); |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 136 | mp_obj_t item; |
Damien George | ea8d06c | 2014-04-17 23:19:36 +0100 | [diff] [blame] | 137 | while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 138 | if (mp_obj_is_true(item)) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 139 | return mp_const_true; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 140 | } |
| 141 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 142 | return mp_const_false; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 143 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 144 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_any_obj, mp_builtin_any); |
| 145 | |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 146 | STATIC mp_obj_t mp_builtin_bin(mp_obj_t o_in) { |
| 147 | mp_obj_t args[] = { MP_OBJ_NEW_QSTR(MP_QSTR__brace_open__colon__hash_b_brace_close_), o_in }; |
Emmanuel Blot | f6932d6 | 2014-06-19 18:54:34 +0200 | [diff] [blame] | 148 | return mp_obj_str_format(MP_ARRAY_SIZE(args), args); |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 149 | } |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 150 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_bin_obj, mp_builtin_bin); |
| 151 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 152 | STATIC mp_obj_t mp_builtin_callable(mp_obj_t o_in) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 153 | if (mp_obj_is_callable(o_in)) { |
| 154 | return mp_const_true; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 155 | } else { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 156 | return mp_const_false; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 157 | } |
| 158 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 159 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_callable_obj, mp_builtin_callable); |
| 160 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 161 | STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) { |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 162 | #if MICROPY_PY_BUILTINS_STR_UNICODE |
Damien George | c9aa58e | 2014-07-31 13:41:43 +0000 | [diff] [blame] | 163 | mp_uint_t c = mp_obj_get_int(o_in); |
Chris Angelico | 9a1a4be | 2014-06-04 05:28:12 +1000 | [diff] [blame] | 164 | char str[4]; |
| 165 | int len = 0; |
| 166 | if (c < 0x80) { |
| 167 | *str = c; len = 1; |
| 168 | } else if (c < 0x800) { |
| 169 | str[0] = (c >> 6) | 0xC0; |
| 170 | str[1] = (c & 0x3F) | 0x80; |
| 171 | len = 2; |
| 172 | } else if (c < 0x10000) { |
| 173 | str[0] = (c >> 12) | 0xE0; |
| 174 | str[1] = ((c >> 6) & 0x3F) | 0x80; |
| 175 | str[2] = (c & 0x3F) | 0x80; |
| 176 | len = 3; |
| 177 | } else if (c < 0x110000) { |
| 178 | str[0] = (c >> 18) | 0xF0; |
| 179 | str[1] = ((c >> 12) & 0x3F) | 0x80; |
| 180 | str[2] = ((c >> 6) & 0x3F) | 0x80; |
| 181 | str[3] = (c & 0x3F) | 0x80; |
| 182 | len = 4; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 183 | } else { |
Damien George | ea13f40 | 2014-04-05 18:32:08 +0100 | [diff] [blame] | 184 | nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)")); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 185 | } |
Chris Angelico | 9a1a4be | 2014-06-04 05:28:12 +1000 | [diff] [blame] | 186 | return mp_obj_new_str(str, len, true); |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 187 | #else |
Damien George | 40f3c02 | 2014-07-03 13:25:24 +0100 | [diff] [blame] | 188 | mp_int_t ord = mp_obj_get_int(o_in); |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 189 | if (0 <= ord && ord <= 0x10ffff) { |
| 190 | char str[1] = {ord}; |
| 191 | return mp_obj_new_str(str, 1, true); |
| 192 | } else { |
| 193 | nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)")); |
| 194 | } |
| 195 | #endif |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 196 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 197 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_chr_obj, mp_builtin_chr); |
| 198 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 199 | STATIC mp_obj_t mp_builtin_dir(mp_uint_t n_args, const mp_obj_t *args) { |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 200 | // TODO make this function more general and less of a hack |
| 201 | |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 202 | mp_obj_dict_t *dict = NULL; |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 203 | if (n_args == 0) { |
| 204 | // make a list of names in the local name space |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 205 | dict = mp_locals_get(); |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 206 | } else { // n_args == 1 |
| 207 | // make a list of names in the given object |
Damien George | 6022d9d | 2014-03-26 22:35:00 +0000 | [diff] [blame] | 208 | if (MP_OBJ_IS_TYPE(args[0], &mp_type_module)) { |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 209 | dict = mp_obj_module_get_globals(args[0]); |
Damien George | 6022d9d | 2014-03-26 22:35:00 +0000 | [diff] [blame] | 210 | } else { |
| 211 | mp_obj_type_t *type; |
| 212 | if (MP_OBJ_IS_TYPE(args[0], &mp_type_type)) { |
| 213 | type = args[0]; |
| 214 | } else { |
| 215 | type = mp_obj_get_type(args[0]); |
| 216 | } |
Damien George | 3e1a5c1 | 2014-03-29 13:43:38 +0000 | [diff] [blame] | 217 | if (type->locals_dict != MP_OBJ_NULL && MP_OBJ_IS_TYPE(type->locals_dict, &mp_type_dict)) { |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 218 | dict = type->locals_dict; |
Damien George | 6022d9d | 2014-03-26 22:35:00 +0000 | [diff] [blame] | 219 | } |
Damien George | badc9d4 | 2014-03-23 00:03:11 +0000 | [diff] [blame] | 220 | } |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 221 | } |
| 222 | |
| 223 | mp_obj_t dir = mp_obj_new_list(0, NULL); |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 224 | if (dict != NULL) { |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 225 | for (mp_uint_t i = 0; i < dict->map.alloc; i++) { |
Damien George | 7efc5b3 | 2014-04-05 22:36:42 +0100 | [diff] [blame] | 226 | if (MP_MAP_SLOT_IS_FILLED(&dict->map, i)) { |
| 227 | mp_obj_list_append(dir, dict->map.table[i].key); |
Damien George | badc9d4 | 2014-03-23 00:03:11 +0000 | [diff] [blame] | 228 | } |
| 229 | } |
| 230 | } |
Damien George | 9b196cd | 2014-03-26 21:47:19 +0000 | [diff] [blame] | 231 | |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 232 | return dir; |
| 233 | } |
Damien George | 4acb245 | 2014-02-02 22:07:44 +0000 | [diff] [blame] | 234 | MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_dir_obj, 0, 1, mp_builtin_dir); |
| 235 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 236 | STATIC mp_obj_t mp_builtin_divmod(mp_obj_t o1_in, mp_obj_t o2_in) { |
Damien George | 8594ce2 | 2014-09-13 18:43:09 +0100 | [diff] [blame] | 237 | // TODO handle big int |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 238 | if (MP_OBJ_IS_SMALL_INT(o1_in) && MP_OBJ_IS_SMALL_INT(o2_in)) { |
Damien George | 40f3c02 | 2014-07-03 13:25:24 +0100 | [diff] [blame] | 239 | mp_int_t i1 = MP_OBJ_SMALL_INT_VALUE(o1_in); |
| 240 | mp_int_t i2 = MP_OBJ_SMALL_INT_VALUE(o2_in); |
Damien George | 8594ce2 | 2014-09-13 18:43:09 +0100 | [diff] [blame] | 241 | if (i2 == 0) { |
Damien George | 8369559 | 2014-09-13 19:58:18 +0100 | [diff] [blame] | 242 | #if MICROPY_PY_BUILTINS_FLOAT |
Damien George | 8594ce2 | 2014-09-13 18:43:09 +0100 | [diff] [blame] | 243 | zero_division_error: |
Damien George | 8369559 | 2014-09-13 19:58:18 +0100 | [diff] [blame] | 244 | #endif |
Damien George | 8594ce2 | 2014-09-13 18:43:09 +0100 | [diff] [blame] | 245 | nlr_raise(mp_obj_new_exception_msg(&mp_type_ZeroDivisionError, "division by zero")); |
| 246 | } |
Damien George | 20006db | 2014-01-18 14:10:48 +0000 | [diff] [blame] | 247 | mp_obj_t args[2]; |
Damien George | e72be1b | 2014-10-22 23:05:50 +0100 | [diff] [blame] | 248 | args[0] = MP_OBJ_NEW_SMALL_INT(mp_small_int_floor_divide(i1, i2)); |
| 249 | args[1] = MP_OBJ_NEW_SMALL_INT(mp_small_int_modulo(i1, i2)); |
Damien George | 15d1806 | 2014-03-31 16:28:13 +0100 | [diff] [blame] | 250 | return mp_obj_new_tuple(2, args); |
Damien George | 8369559 | 2014-09-13 19:58:18 +0100 | [diff] [blame] | 251 | #if MICROPY_PY_BUILTINS_FLOAT |
Damien George | 8594ce2 | 2014-09-13 18:43:09 +0100 | [diff] [blame] | 252 | } else if (MP_OBJ_IS_TYPE(o1_in, &mp_type_float) || MP_OBJ_IS_TYPE(o2_in, &mp_type_float)) { |
| 253 | mp_float_t f1 = mp_obj_get_float(o1_in); |
| 254 | mp_float_t f2 = mp_obj_get_float(o2_in); |
| 255 | if (f2 == 0.0) { |
| 256 | goto zero_division_error; |
| 257 | } |
| 258 | mp_obj_float_divmod(&f1, &f2); |
| 259 | mp_obj_t tuple[2] = { |
| 260 | mp_obj_new_float(f1), |
| 261 | mp_obj_new_float(f2), |
| 262 | }; |
| 263 | return mp_obj_new_tuple(2, tuple); |
Damien George | 8369559 | 2014-09-13 19:58:18 +0100 | [diff] [blame] | 264 | #endif |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 265 | } else { |
Damien George | 1e9a92f | 2014-11-06 17:36:16 +0000 | [diff] [blame] | 266 | if (MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_TERSE) { |
| 267 | nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, |
| 268 | "unsupported operand type(s) for divmod()")); |
| 269 | } else { |
| 270 | nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, |
| 271 | "unsupported operand type(s) for divmod(): '%s' and '%s'", |
| 272 | mp_obj_get_type_str(o1_in), mp_obj_get_type_str(o2_in))); |
| 273 | } |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 274 | } |
| 275 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 276 | MP_DEFINE_CONST_FUN_OBJ_2(mp_builtin_divmod_obj, mp_builtin_divmod); |
| 277 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 278 | STATIC mp_obj_t mp_builtin_hash(mp_obj_t o_in) { |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 279 | // TODO hash will generally overflow small integer; can we safely truncate it? |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 280 | return mp_obj_new_int(mp_obj_hash(o_in)); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 281 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 282 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_hash_obj, mp_builtin_hash); |
| 283 | |
Damien George | 5805111 | 2014-04-15 12:42:52 +0100 | [diff] [blame] | 284 | STATIC mp_obj_t mp_builtin_hex(mp_obj_t o_in) { |
Damien George | b013aea | 2014-04-15 12:50:21 +0100 | [diff] [blame] | 285 | return mp_binary_op(MP_BINARY_OP_MODULO, MP_OBJ_NEW_QSTR(MP_QSTR__percent__hash_x), o_in); |
Damien George | 5805111 | 2014-04-15 12:42:52 +0100 | [diff] [blame] | 286 | } |
Damien George | 5805111 | 2014-04-15 12:42:52 +0100 | [diff] [blame] | 287 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_hex_obj, mp_builtin_hex); |
| 288 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 289 | STATIC mp_obj_t mp_builtin_iter(mp_obj_t o_in) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 290 | return mp_getiter(o_in); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 291 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 292 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_iter_obj, mp_builtin_iter); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 293 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 294 | STATIC mp_obj_t mp_builtin_min_max(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs, mp_uint_t op) { |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 295 | mp_map_elem_t *key_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_key), MP_MAP_LOOKUP); |
| 296 | mp_obj_t key_fn = key_elem == NULL ? MP_OBJ_NULL : key_elem->value; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 297 | if (n_args == 1) { |
| 298 | // given an iterable |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 299 | mp_obj_t iterable = mp_getiter(args[0]); |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 300 | mp_obj_t best_key = MP_OBJ_NULL; |
| 301 | mp_obj_t best_obj = MP_OBJ_NULL; |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 302 | mp_obj_t item; |
Damien George | ea8d06c | 2014-04-17 23:19:36 +0100 | [diff] [blame] | 303 | while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 304 | mp_obj_t key = key_fn == MP_OBJ_NULL ? item : mp_call_function_1(key_fn, item); |
| 305 | if (best_obj == MP_OBJ_NULL || (mp_binary_op(op, key, best_key) == mp_const_true)) { |
| 306 | best_key = key; |
| 307 | best_obj = item; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 308 | } |
| 309 | } |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 310 | if (best_obj == MP_OBJ_NULL) { |
| 311 | nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "arg is an empty sequence")); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 312 | } |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 313 | return best_obj; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 314 | } else { |
| 315 | // given many args |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 316 | mp_obj_t best_key = MP_OBJ_NULL; |
| 317 | mp_obj_t best_obj = MP_OBJ_NULL; |
| 318 | for (mp_uint_t i = 0; i < n_args; i++) { |
| 319 | mp_obj_t key = key_fn == MP_OBJ_NULL ? args[i] : mp_call_function_1(key_fn, args[i]); |
| 320 | if (best_obj == MP_OBJ_NULL || (mp_binary_op(op, key, best_key) == mp_const_true)) { |
| 321 | best_key = key; |
| 322 | best_obj = args[i]; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 323 | } |
| 324 | } |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 325 | return best_obj; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 326 | } |
| 327 | } |
| 328 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 329 | STATIC mp_obj_t mp_builtin_max(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs) { |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 330 | return mp_builtin_min_max(n_args, args, kwargs, MP_BINARY_OP_MORE); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 331 | } |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 332 | MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_max_obj, 1, mp_builtin_max); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 333 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 334 | STATIC mp_obj_t mp_builtin_min(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs) { |
Damien George | 7310fd4 | 2014-08-24 19:14:09 +0100 | [diff] [blame] | 335 | return mp_builtin_min_max(n_args, args, kwargs, MP_BINARY_OP_LESS); |
| 336 | } |
| 337 | MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_min_obj, 1, mp_builtin_min); |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 338 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 339 | STATIC mp_obj_t mp_builtin_next(mp_obj_t o) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 340 | mp_obj_t ret = mp_iternext_allow_raise(o); |
Damien George | ea8d06c | 2014-04-17 23:19:36 +0100 | [diff] [blame] | 341 | if (ret == MP_OBJ_STOP_ITERATION) { |
Damien George | ea13f40 | 2014-04-05 18:32:08 +0100 | [diff] [blame] | 342 | nlr_raise(mp_obj_new_exception(&mp_type_StopIteration)); |
Damien | d9d6201 | 2013-12-21 18:38:03 +0000 | [diff] [blame] | 343 | } else { |
| 344 | return ret; |
| 345 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 346 | } |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 347 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_next_obj, mp_builtin_next); |
| 348 | |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 349 | STATIC mp_obj_t mp_builtin_oct(mp_obj_t o_in) { |
| 350 | return mp_binary_op(MP_BINARY_OP_MODULO, MP_OBJ_NEW_QSTR(MP_QSTR__percent__hash_o), o_in); |
| 351 | } |
Damien George | 897fe0c | 2014-04-15 22:03:55 +0100 | [diff] [blame] | 352 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_oct_obj, mp_builtin_oct); |
| 353 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 354 | STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) { |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 355 | mp_uint_t len; |
Damien George | 698ec21 | 2014-02-08 18:17:23 +0000 | [diff] [blame] | 356 | const char *str = mp_obj_str_get_data(o_in, &len); |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 357 | #if MICROPY_PY_BUILTINS_STR_UNICODE |
Damien George | 1e9a92f | 2014-11-06 17:36:16 +0000 | [diff] [blame] | 358 | len = unichar_charlen(str, len); |
| 359 | if (len == 1) { |
Chris Angelico | 9a1a4be | 2014-06-04 05:28:12 +1000 | [diff] [blame] | 360 | if (MP_OBJ_IS_STR(o_in) && UTF8_IS_NONASCII(*str)) { |
Damien George | 40f3c02 | 2014-07-03 13:25:24 +0100 | [diff] [blame] | 361 | mp_int_t ord = *str++ & 0x7F; |
| 362 | for (mp_int_t mask = 0x40; ord & mask; mask >>= 1) { |
Chris Angelico | 9a1a4be | 2014-06-04 05:28:12 +1000 | [diff] [blame] | 363 | ord &= ~mask; |
| 364 | } |
| 365 | while (UTF8_IS_CONT(*str)) { |
| 366 | ord = (ord << 6) | (*str++ & 0x3F); |
| 367 | } |
| 368 | return mp_obj_new_int(ord); |
| 369 | } else { |
| 370 | return mp_obj_new_int(((const byte*)str)[0]); |
| 371 | } |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 372 | } |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 373 | #else |
| 374 | if (len == 1) { |
| 375 | // don't sign extend when converting to ord |
| 376 | return mp_obj_new_int(((const byte*)str)[0]); |
Paul Sokolovsky | 42a5251 | 2014-06-13 02:39:37 +0300 | [diff] [blame] | 377 | } |
| 378 | #endif |
Damien George | 1e9a92f | 2014-11-06 17:36:16 +0000 | [diff] [blame] | 379 | |
| 380 | if (MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_TERSE) { |
| 381 | nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, |
| 382 | "ord expects a character")); |
| 383 | } else { |
| 384 | nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, |
| 385 | "ord() expected a character, but string of length %d found", len)); |
| 386 | } |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 387 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 388 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_ord_obj, mp_builtin_ord); |
| 389 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 390 | STATIC mp_obj_t mp_builtin_pow(mp_uint_t n_args, const mp_obj_t *args) { |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 391 | assert(2 <= n_args && n_args <= 3); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 392 | switch (n_args) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 393 | case 2: return mp_binary_op(MP_BINARY_OP_POWER, args[0], args[1]); |
| 394 | default: return mp_binary_op(MP_BINARY_OP_MODULO, mp_binary_op(MP_BINARY_OP_POWER, args[0], args[1]), args[2]); // TODO optimise... |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 395 | } |
| 396 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 397 | MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_pow_obj, 2, 3, mp_builtin_pow); |
| 398 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 399 | STATIC mp_obj_t mp_builtin_print(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs) { |
Damien George | 4881566 | 2014-04-02 10:34:44 +0100 | [diff] [blame] | 400 | mp_map_elem_t *sep_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_sep), MP_MAP_LOOKUP); |
| 401 | mp_map_elem_t *end_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_end), MP_MAP_LOOKUP); |
| 402 | const char *sep_data = " "; |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 403 | mp_uint_t sep_len = 1; |
Damien George | 4881566 | 2014-04-02 10:34:44 +0100 | [diff] [blame] | 404 | const char *end_data = "\n"; |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 405 | mp_uint_t end_len = 1; |
Damien George | 4881566 | 2014-04-02 10:34:44 +0100 | [diff] [blame] | 406 | if (sep_elem != NULL && sep_elem->value != mp_const_none) { |
| 407 | sep_data = mp_obj_str_get_data(sep_elem->value, &sep_len); |
| 408 | } |
| 409 | if (end_elem != NULL && end_elem->value != mp_const_none) { |
| 410 | end_data = mp_obj_str_get_data(end_elem->value, &end_len); |
| 411 | } |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 412 | #if MICROPY_PY_IO |
| 413 | mp_obj_t stream_obj = &mp_sys_stdout_obj; |
| 414 | mp_map_elem_t *file_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_file), MP_MAP_LOOKUP); |
| 415 | if (file_elem != NULL && file_elem->value != mp_const_none) { |
| 416 | stream_obj = file_elem->value; |
| 417 | } |
| 418 | |
| 419 | pfenv_t pfenv; |
| 420 | pfenv.data = stream_obj; |
Damien George | 42f3de9 | 2014-10-03 17:44:14 +0000 | [diff] [blame] | 421 | pfenv.print_strn = (void (*)(void *, const char *, mp_uint_t))mp_stream_write; |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 422 | #endif |
Damien George | 42f3de9 | 2014-10-03 17:44:14 +0000 | [diff] [blame] | 423 | for (mp_uint_t i = 0; i < n_args; i++) { |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 424 | if (i > 0) { |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 425 | #if MICROPY_PY_IO |
| 426 | mp_stream_write(stream_obj, sep_data, sep_len); |
| 427 | #else |
Damien George | 4abff75 | 2014-08-30 14:59:21 +0100 | [diff] [blame] | 428 | printf("%.*s", (int)sep_len, sep_data); |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 429 | #endif |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 430 | } |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 431 | #if MICROPY_PY_IO |
| 432 | mp_obj_print_helper((void (*)(void *env, const char *fmt, ...))pfenv_printf, &pfenv, args[i], PRINT_STR); |
| 433 | #else |
Paul Sokolovsky | 76d982e | 2014-01-13 19:19:16 +0200 | [diff] [blame] | 434 | mp_obj_print(args[i], PRINT_STR); |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 435 | #endif |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 436 | } |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 437 | #if MICROPY_PY_IO |
| 438 | mp_stream_write(stream_obj, end_data, end_len); |
| 439 | #else |
Damien George | 4abff75 | 2014-08-30 14:59:21 +0100 | [diff] [blame] | 440 | printf("%.*s", (int)end_len, end_data); |
Paul Sokolovsky | cb66f41 | 2014-07-13 23:07:42 +0300 | [diff] [blame] | 441 | #endif |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 442 | return mp_const_none; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 443 | } |
Damien George | 4881566 | 2014-04-02 10:34:44 +0100 | [diff] [blame] | 444 | MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_print_obj, 0, mp_builtin_print); |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 445 | |
Paul Sokolovsky | 1eca328 | 2014-11-26 21:17:16 +0200 | [diff] [blame^] | 446 | STATIC mp_obj_t mp_builtin___repl_print__(mp_obj_t o) { |
| 447 | if (o != mp_const_none) { |
| 448 | mp_builtin_print(1, &o, (mp_map_t*)&mp_const_empty_map); |
| 449 | } |
| 450 | return mp_const_none; |
| 451 | } |
| 452 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin___repl_print___obj, mp_builtin___repl_print__); |
| 453 | |
Paul Sokolovsky | 520e2f5 | 2014-02-12 18:31:30 +0200 | [diff] [blame] | 454 | STATIC mp_obj_t mp_builtin_repr(mp_obj_t o_in) { |
Damien George | e2fb2ba | 2014-01-15 21:40:48 +0000 | [diff] [blame] | 455 | vstr_t *vstr = vstr_new(); |
Damien George | 4899ff9 | 2014-01-15 22:39:03 +0000 | [diff] [blame] | 456 | mp_obj_print_helper((void (*)(void *env, const char *fmt, ...))vstr_printf, vstr, o_in, PRINT_REPR); |
Damien George | 2617eeb | 2014-05-25 22:27:57 +0100 | [diff] [blame] | 457 | mp_obj_t s = mp_obj_new_str(vstr->buf, vstr->len, false); |
Damien George | 5fa93b6 | 2014-01-22 14:35:10 +0000 | [diff] [blame] | 458 | vstr_free(vstr); |
| 459 | return s; |
Damien George | e2fb2ba | 2014-01-15 21:40:48 +0000 | [diff] [blame] | 460 | } |
Damien George | e2fb2ba | 2014-01-15 21:40:48 +0000 | [diff] [blame] | 461 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_repr_obj, mp_builtin_repr); |
| 462 | |
Damien George | 1559a97 | 2014-10-31 11:28:50 +0000 | [diff] [blame] | 463 | STATIC mp_obj_t mp_builtin_round(mp_obj_t o_in) { |
| 464 | // TODO support second arg |
| 465 | if (MP_OBJ_IS_INT(o_in)) { |
| 466 | return o_in; |
| 467 | } |
| 468 | #if MICROPY_PY_BUILTINS_FLOAT |
| 469 | mp_float_t val = mp_obj_get_float(o_in); |
| 470 | mp_float_t rounded = MICROPY_FLOAT_C_FUN(round)(val); |
| 471 | mp_int_t r = rounded; |
| 472 | // make rounded value even if it was halfway between ints |
| 473 | if (val - rounded == 0.5) { |
| 474 | r = (r + 1) & (~1); |
| 475 | } else if (val - rounded == -0.5) { |
| 476 | r &= ~1; |
| 477 | } |
| 478 | #else |
| 479 | mp_int_t r = mp_obj_get_int(o_in); |
| 480 | #endif |
| 481 | return mp_obj_new_int(r); |
| 482 | } |
| 483 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_round_obj, mp_builtin_round); |
| 484 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 485 | STATIC mp_obj_t mp_builtin_sum(mp_uint_t n_args, const mp_obj_t *args) { |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 486 | assert(1 <= n_args && n_args <= 2); |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 487 | mp_obj_t value; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 488 | switch (n_args) { |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 489 | case 1: value = mp_obj_new_int(0); break; |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 490 | default: value = args[1]; break; |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 491 | } |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 492 | mp_obj_t iterable = mp_getiter(args[0]); |
Damien | d99b052 | 2013-12-21 18:17:45 +0000 | [diff] [blame] | 493 | mp_obj_t item; |
Damien George | ea8d06c | 2014-04-17 23:19:36 +0100 | [diff] [blame] | 494 | while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { |
Damien George | d17926d | 2014-03-30 13:35:08 +0100 | [diff] [blame] | 495 | value = mp_binary_op(MP_BINARY_OP_ADD, value, item); |
Damien | a3dcd9e | 2013-12-17 21:35:38 +0000 | [diff] [blame] | 496 | } |
| 497 | return value; |
| 498 | } |
Damien George | 2300537 | 2014-01-13 19:39:01 +0000 | [diff] [blame] | 499 | MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_sum_obj, 1, 2, mp_builtin_sum); |
John R. Lenton | 5c76839 | 2014-01-13 05:12:50 +0000 | [diff] [blame] | 500 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 501 | STATIC mp_obj_t mp_builtin_sorted(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs) { |
Damien George | 20006db | 2014-01-18 14:10:48 +0000 | [diff] [blame] | 502 | assert(n_args >= 1); |
| 503 | if (n_args > 1) { |
Damien George | ea13f40 | 2014-04-05 18:32:08 +0100 | [diff] [blame] | 504 | nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, |
John R. Lenton | 5c76839 | 2014-01-13 05:12:50 +0000 | [diff] [blame] | 505 | "must use keyword argument for key function")); |
| 506 | } |
Damien George | 3e1a5c1 | 2014-03-29 13:43:38 +0000 | [diff] [blame] | 507 | mp_obj_t self = mp_type_list.make_new((mp_obj_t)&mp_type_list, 1, 0, args); |
Damien George | 20006db | 2014-01-18 14:10:48 +0000 | [diff] [blame] | 508 | mp_obj_list_sort(1, &self, kwargs); |
John R. Lenton | 5c76839 | 2014-01-13 05:12:50 +0000 | [diff] [blame] | 509 | |
| 510 | return self; |
| 511 | } |
John R. Lenton | 88cb1e6 | 2014-01-13 19:55:18 +0000 | [diff] [blame] | 512 | MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_sorted_obj, 1, mp_builtin_sorted); |
Paul Sokolovsky | 36c4499 | 2014-01-13 19:20:46 +0200 | [diff] [blame] | 513 | |
Paul Sokolovsky | 36dd19a | 2014-04-06 02:12:03 +0300 | [diff] [blame] | 514 | // See mp_load_attr() if making any changes |
| 515 | STATIC inline mp_obj_t mp_load_attr_default(mp_obj_t base, qstr attr, mp_obj_t defval) { |
| 516 | mp_obj_t dest[2]; |
| 517 | // use load_method, raising or not raising exception |
| 518 | ((defval == MP_OBJ_NULL) ? mp_load_method : mp_load_method_maybe)(base, attr, dest); |
| 519 | if (dest[0] == MP_OBJ_NULL) { |
| 520 | return defval; |
| 521 | } else if (dest[1] == MP_OBJ_NULL) { |
| 522 | // load_method returned just a normal attribute |
| 523 | return dest[0]; |
| 524 | } else { |
| 525 | // load_method returned a method, so build a bound method object |
| 526 | return mp_obj_new_bound_meth(dest[0], dest[1]); |
| 527 | } |
| 528 | } |
| 529 | |
Damien George | d182b98 | 2014-08-30 14:19:41 +0100 | [diff] [blame] | 530 | STATIC mp_obj_t mp_builtin_getattr(mp_uint_t n_args, const mp_obj_t *args) { |
Paul Sokolovsky | b4efac1 | 2014-06-08 01:13:35 +0300 | [diff] [blame] | 531 | mp_obj_t attr = args[1]; |
| 532 | if (MP_OBJ_IS_TYPE(attr, &mp_type_str)) { |
| 533 | attr = mp_obj_str_intern(attr); |
| 534 | } else if (!MP_OBJ_IS_QSTR(attr)) { |
| 535 | nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "string required")); |
| 536 | } |
Paul Sokolovsky | bfb7d6a | 2014-04-05 13:33:04 +0300 | [diff] [blame] | 537 | mp_obj_t defval = MP_OBJ_NULL; |
| 538 | if (n_args > 2) { |
| 539 | defval = args[2]; |
| 540 | } |
Paul Sokolovsky | b4efac1 | 2014-06-08 01:13:35 +0300 | [diff] [blame] | 541 | return mp_load_attr_default(args[0], MP_OBJ_QSTR_VALUE(attr), defval); |
Paul Sokolovsky | e9137b9 | 2014-03-26 23:35:13 +0200 | [diff] [blame] | 542 | } |
Paul Sokolovsky | bfb7d6a | 2014-04-05 13:33:04 +0300 | [diff] [blame] | 543 | MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_getattr_obj, 2, 3, mp_builtin_getattr); |
Paul Sokolovsky | cc0af3d | 2014-04-06 01:00:46 +0300 | [diff] [blame] | 544 | |
Paul Sokolovsky | ff30666 | 2014-05-11 19:05:42 +0300 | [diff] [blame] | 545 | STATIC mp_obj_t mp_builtin_hasattr(mp_obj_t object_in, mp_obj_t attr_in) { |
| 546 | assert(MP_OBJ_IS_QSTR(attr_in)); |
| 547 | |
| 548 | mp_obj_t dest[2]; |
Chris Angelico | daf973a | 2014-06-06 03:51:03 +1000 | [diff] [blame] | 549 | // TODO: https://docs.python.org/3/library/functions.html?highlight=hasattr#hasattr |
Paul Sokolovsky | ff30666 | 2014-05-11 19:05:42 +0300 | [diff] [blame] | 550 | // explicitly says "This is implemented by calling getattr(object, name) and seeing |
| 551 | // whether it raises an AttributeError or not.", so we should explicitly wrap this |
| 552 | // in nlr_push and handle exception. |
| 553 | mp_load_method_maybe(object_in, MP_OBJ_QSTR_VALUE(attr_in), dest); |
| 554 | |
| 555 | return MP_BOOL(dest[0] != MP_OBJ_NULL); |
| 556 | } |
Paul Sokolovsky | ff30666 | 2014-05-11 19:05:42 +0300 | [diff] [blame] | 557 | MP_DEFINE_CONST_FUN_OBJ_2(mp_builtin_hasattr_obj, mp_builtin_hasattr); |
| 558 | |
Damien George | 4c03b3a | 2014-08-12 18:33:40 +0100 | [diff] [blame] | 559 | // These are defined in terms of MicroPython API functions right away |
Damien George | c7687ad | 2014-08-22 21:48:30 +0100 | [diff] [blame] | 560 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_id_obj, mp_obj_id); |
Damien George | 4c03b3a | 2014-08-12 18:33:40 +0100 | [diff] [blame] | 561 | MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_len_obj, mp_obj_len); |
Paul Sokolovsky | 080d99b | 2014-04-06 01:18:19 +0300 | [diff] [blame] | 562 | MP_DEFINE_CONST_FUN_OBJ_0(mp_builtin_globals_obj, mp_globals_get); |
| 563 | MP_DEFINE_CONST_FUN_OBJ_0(mp_builtin_locals_obj, mp_locals_get); |