2014-05-03 23:27:38 +01:00
|
|
|
/*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2014-03-13 01:06:26 +00:00
|
|
|
#include <stdlib.h>
|
|
|
|
#include <stdio.h>
|
2014-06-16 06:33:14 +01:00
|
|
|
#include <stdint.h>
|
2014-03-13 01:06:26 +00:00
|
|
|
|
2015-01-01 21:06:20 +00:00
|
|
|
#include "py/nlr.h"
|
|
|
|
#include "py/parsehelper.h"
|
|
|
|
#include "py/compile.h"
|
|
|
|
#include "py/runtime.h"
|
|
|
|
#include "py/repl.h"
|
|
|
|
#include "py/gc.h"
|
|
|
|
#include "py/pfenv.h"
|
2014-12-20 18:45:01 +00:00
|
|
|
#ifdef MICROPY_HAL_H
|
2014-07-02 13:42:37 +01:00
|
|
|
#include MICROPY_HAL_H
|
2014-12-20 18:45:01 +00:00
|
|
|
#endif
|
2014-03-29 14:20:05 +00:00
|
|
|
#include "readline.h"
|
2014-03-13 01:06:26 +00:00
|
|
|
#include "pyexec.h"
|
2014-07-20 13:57:43 +01:00
|
|
|
#include "pybstdio.h"
|
2014-04-17 18:03:27 +01:00
|
|
|
#include "genhdr/py-version.h"
|
2014-03-13 01:06:26 +00:00
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
pyexec_mode_kind_t pyexec_mode_kind = PYEXEC_MODE_FRIENDLY_REPL;
|
|
|
|
STATIC bool repl_display_debugging_info = 0;
|
2014-03-13 01:06:26 +00:00
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
#define EXEC_FLAG_PRINT_EOF (1)
|
|
|
|
#define EXEC_FLAG_ALLOW_DEBUGGING (2)
|
|
|
|
#define EXEC_FLAG_IS_REPL (4)
|
|
|
|
|
2014-03-13 01:06:26 +00:00
|
|
|
// parses, compiles and executes the code in the lexer
|
|
|
|
// frees the lexer before returning
|
2014-10-26 15:39:22 +00:00
|
|
|
// EXEC_FLAG_PRINT_EOF prints 2 EOF chars: 1 after normal output, 1 after exception output
|
|
|
|
// EXEC_FLAG_ALLOW_DEBUGGING allows debugging info to be printed after executing the code
|
|
|
|
// EXEC_FLAG_IS_REPL is used for REPL inputs (flag passed on to mp_compile)
|
|
|
|
STATIC int parse_compile_execute(mp_lexer_t *lex, mp_parse_input_kind_t input_kind, int exec_flags) {
|
|
|
|
int ret = 0;
|
|
|
|
|
2014-03-13 01:06:26 +00:00
|
|
|
mp_parse_error_kind_t parse_error_kind;
|
|
|
|
mp_parse_node_t pn = mp_parse(lex, input_kind, &parse_error_kind);
|
2014-12-05 19:35:18 +00:00
|
|
|
qstr source_name = lex->source_name;
|
2014-03-13 01:06:26 +00:00
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
// check for parse error
|
2014-03-13 01:06:26 +00:00
|
|
|
if (pn == MP_PARSE_NODE_NULL) {
|
2014-10-26 15:39:22 +00:00
|
|
|
if (exec_flags & EXEC_FLAG_PRINT_EOF) {
|
|
|
|
stdout_tx_strn("\x04", 1);
|
|
|
|
}
|
2014-03-13 01:06:26 +00:00
|
|
|
mp_parse_show_exception(lex, parse_error_kind);
|
|
|
|
mp_lexer_free(lex);
|
2014-10-26 15:39:22 +00:00
|
|
|
goto finish;
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
mp_lexer_free(lex);
|
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
mp_obj_t module_fun = mp_compile(pn, source_name, MP_EMIT_OPT_NONE, exec_flags & EXEC_FLAG_IS_REPL);
|
2014-03-13 01:06:26 +00:00
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
// check for compile error
|
2014-10-05 19:01:34 +01:00
|
|
|
if (mp_obj_is_exception_instance(module_fun)) {
|
2014-10-26 15:39:22 +00:00
|
|
|
if (exec_flags & EXEC_FLAG_PRINT_EOF) {
|
|
|
|
stdout_tx_strn("\x04", 1);
|
|
|
|
}
|
2014-12-06 12:29:09 +00:00
|
|
|
mp_obj_print_exception(printf_wrapper, NULL, module_fun);
|
2014-10-26 15:39:22 +00:00
|
|
|
goto finish;
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
// execute code
|
2014-03-13 01:06:26 +00:00
|
|
|
nlr_buf_t nlr;
|
|
|
|
uint32_t start = HAL_GetTick();
|
|
|
|
if (nlr_push(&nlr) == 0) {
|
2014-11-27 16:58:31 +00:00
|
|
|
mp_hal_set_interrupt_char(CHAR_CTRL_C); // allow ctrl-C to interrupt us
|
2014-03-30 13:35:08 +01:00
|
|
|
mp_call_function_0(module_fun);
|
2014-11-27 16:58:31 +00:00
|
|
|
mp_hal_set_interrupt_char(-1); // disable interrupt
|
2014-03-13 01:06:26 +00:00
|
|
|
nlr_pop();
|
2014-10-22 07:04:38 +01:00
|
|
|
ret = 1;
|
2014-10-26 15:39:22 +00:00
|
|
|
if (exec_flags & EXEC_FLAG_PRINT_EOF) {
|
|
|
|
stdout_tx_strn("\x04", 1);
|
|
|
|
}
|
2014-03-13 01:06:26 +00:00
|
|
|
} else {
|
|
|
|
// uncaught exception
|
|
|
|
// FIXME it could be that an interrupt happens just before we disable it here
|
2014-11-27 16:58:31 +00:00
|
|
|
mp_hal_set_interrupt_char(-1); // disable interrupt
|
2014-10-26 15:39:22 +00:00
|
|
|
// print EOF after normal output
|
|
|
|
if (exec_flags & EXEC_FLAG_PRINT_EOF) {
|
|
|
|
stdout_tx_strn("\x04", 1);
|
|
|
|
}
|
2014-10-22 07:04:38 +01:00
|
|
|
// check for SystemExit
|
2014-10-22 19:13:28 +01:00
|
|
|
if (mp_obj_is_subclass_fast(mp_obj_get_type((mp_obj_t)nlr.ret_val), &mp_type_SystemExit)) {
|
|
|
|
// at the moment, the value of SystemExit is unused
|
|
|
|
ret = PYEXEC_FORCED_EXIT;
|
|
|
|
} else {
|
2014-12-06 12:29:09 +00:00
|
|
|
mp_obj_print_exception(printf_wrapper, NULL, (mp_obj_t)nlr.ret_val);
|
2014-10-22 19:13:28 +01:00
|
|
|
ret = 0;
|
2014-10-22 07:04:38 +01:00
|
|
|
}
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// display debugging info if wanted
|
2014-10-26 15:39:22 +00:00
|
|
|
if ((exec_flags & EXEC_FLAG_ALLOW_DEBUGGING) && repl_display_debugging_info) {
|
2014-11-27 16:58:31 +00:00
|
|
|
mp_uint_t ticks = HAL_GetTick() - start; // TODO implement a function that does this properly
|
|
|
|
printf("took " UINT_FMT " ms\n", ticks);
|
2014-03-13 01:06:26 +00:00
|
|
|
gc_collect();
|
|
|
|
// qstr info
|
|
|
|
{
|
2014-10-05 21:51:54 +01:00
|
|
|
mp_uint_t n_pool, n_qstr, n_str_data_bytes, n_total_bytes;
|
2014-03-13 01:06:26 +00:00
|
|
|
qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes);
|
2014-10-05 21:51:54 +01:00
|
|
|
printf("qstr:\n n_pool=" UINT_FMT "\n n_qstr=" UINT_FMT "\n n_str_data_bytes=" UINT_FMT "\n n_total_bytes=" UINT_FMT "\n", n_pool, n_qstr, n_str_data_bytes, n_total_bytes);
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// GC info
|
2014-12-20 22:24:58 +00:00
|
|
|
gc_dump_info();
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
finish:
|
|
|
|
if (exec_flags & EXEC_FLAG_PRINT_EOF) {
|
|
|
|
stdout_tx_strn("\x04", 1);
|
|
|
|
}
|
|
|
|
|
2014-03-13 01:06:26 +00:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
int pyexec_raw_repl(void) {
|
2014-03-13 01:06:26 +00:00
|
|
|
vstr_t line;
|
|
|
|
vstr_init(&line, 32);
|
|
|
|
|
|
|
|
raw_repl_reset:
|
2014-03-24 12:23:37 +00:00
|
|
|
stdout_tx_str("raw REPL; CTRL-B to exit\r\n");
|
2014-03-13 01:06:26 +00:00
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
vstr_reset(&line);
|
|
|
|
stdout_tx_str(">");
|
|
|
|
for (;;) {
|
|
|
|
char c = stdin_rx_chr();
|
2014-11-27 16:58:31 +00:00
|
|
|
if (c == CHAR_CTRL_A) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// reset raw REPL
|
2014-03-13 01:06:26 +00:00
|
|
|
goto raw_repl_reset;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (c == CHAR_CTRL_B) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// change to friendly REPL
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&line);
|
|
|
|
pyexec_mode_kind = PYEXEC_MODE_FRIENDLY_REPL;
|
|
|
|
return 0;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (c == CHAR_CTRL_C) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// clear line
|
2014-03-13 01:06:26 +00:00
|
|
|
vstr_reset(&line);
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (c == CHAR_CTRL_D) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// input finished
|
2014-03-13 01:06:26 +00:00
|
|
|
break;
|
2014-04-03 22:11:43 +01:00
|
|
|
} else if (c <= 127) {
|
|
|
|
// let through any other ASCII character
|
2014-03-13 01:06:26 +00:00
|
|
|
vstr_add_char(&line, c);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
// indicate reception of command
|
2014-03-13 01:06:26 +00:00
|
|
|
stdout_tx_str("OK");
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
if (line.len == 0) {
|
|
|
|
// exit for a soft reset
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&line);
|
2014-10-22 07:04:38 +01:00
|
|
|
return PYEXEC_FORCED_EXIT;
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, line.buf, line.len, 0);
|
2014-05-10 17:48:46 +01:00
|
|
|
if (lex == NULL) {
|
2014-10-26 15:39:22 +00:00
|
|
|
printf("\x04MemoryError\n\x04");
|
2014-05-10 17:48:46 +01:00
|
|
|
} else {
|
2014-10-26 15:39:22 +00:00
|
|
|
int ret = parse_compile_execute(lex, MP_PARSE_FILE_INPUT, EXEC_FLAG_PRINT_EOF);
|
2014-10-22 07:04:38 +01:00
|
|
|
if (ret & PYEXEC_FORCED_EXIT) {
|
|
|
|
return ret;
|
|
|
|
}
|
2014-05-10 17:48:46 +01:00
|
|
|
}
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-01-15 08:46:27 +00:00
|
|
|
#if MICROPY_REPL_EVENT_DRIVEN
|
|
|
|
|
|
|
|
typedef struct _friendly_repl_t {
|
|
|
|
vstr_t line;
|
|
|
|
bool cont_line;
|
|
|
|
} friendly_repl_t;
|
|
|
|
|
|
|
|
friendly_repl_t repl;
|
|
|
|
|
|
|
|
void pyexec_friendly_repl_init(void) {
|
|
|
|
vstr_init(&repl.line, 32);
|
|
|
|
repl.cont_line = false;
|
|
|
|
readline_init(&repl.line);
|
|
|
|
stdout_tx_str(">>> ");
|
|
|
|
}
|
|
|
|
|
|
|
|
void pyexec_friendly_repl_reset() {
|
|
|
|
repl.cont_line = false;
|
|
|
|
vstr_reset(&repl.line);
|
|
|
|
readline_init(&repl.line);
|
|
|
|
}
|
|
|
|
|
|
|
|
int pyexec_friendly_repl_process_char(int c) {
|
|
|
|
int ret = readline_process_char(c);
|
|
|
|
|
|
|
|
if (!repl.cont_line) {
|
|
|
|
|
|
|
|
if (ret == CHAR_CTRL_A) {
|
|
|
|
// change to raw REPL
|
|
|
|
pyexec_mode_kind = PYEXEC_MODE_RAW_REPL;
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&repl.line);
|
|
|
|
return PYEXEC_SWITCH_MODE;
|
|
|
|
} else if (ret == CHAR_CTRL_B) {
|
|
|
|
// reset friendly REPL
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
goto friendly_repl_reset;
|
|
|
|
} else if (ret == CHAR_CTRL_C) {
|
|
|
|
// break
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
goto input_restart;
|
|
|
|
} else if (ret == CHAR_CTRL_D) {
|
|
|
|
// exit for a soft reset
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&repl.line);
|
|
|
|
return PYEXEC_FORCED_EXIT;
|
|
|
|
} else if (vstr_len(&repl.line) == 0) {
|
|
|
|
//goto input_restart;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!mp_repl_continue_with_input(vstr_str(&repl.line))) {
|
|
|
|
goto exec;
|
|
|
|
}
|
|
|
|
|
|
|
|
vstr_add_char(&repl.line, '\n');
|
|
|
|
repl.cont_line = true;
|
|
|
|
stdout_tx_str("... ");
|
|
|
|
readline_note_newline();
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
|
|
|
if (ret == CHAR_CTRL_C) {
|
|
|
|
// cancel everything
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
repl.cont_line = false;
|
|
|
|
goto input_restart;
|
|
|
|
} else if (ret == CHAR_CTRL_D) {
|
|
|
|
// stop entering compound statement
|
|
|
|
goto exec;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ret < 0) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mp_repl_continue_with_input(vstr_str(&repl.line))) {
|
|
|
|
vstr_add_char(&repl.line, '\n');
|
|
|
|
stdout_tx_str("... ");
|
|
|
|
readline_note_newline();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
exec: ;
|
|
|
|
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, vstr_str(&repl.line), vstr_len(&repl.line), 0);
|
|
|
|
if (lex == NULL) {
|
|
|
|
printf("MemoryError\n");
|
|
|
|
} else {
|
|
|
|
int ret = parse_compile_execute(lex, MP_PARSE_SINGLE_INPUT, EXEC_FLAG_ALLOW_DEBUGGING | EXEC_FLAG_IS_REPL);
|
|
|
|
if (ret & PYEXEC_FORCED_EXIT) {
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
friendly_repl_reset: // TODO
|
|
|
|
input_restart:
|
|
|
|
pyexec_friendly_repl_reset();
|
|
|
|
stdout_tx_str(">>> ");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#else //MICROPY_REPL_EVENT_DRIVEN
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
int pyexec_friendly_repl(void) {
|
|
|
|
vstr_t line;
|
|
|
|
vstr_init(&line, 32);
|
|
|
|
|
2014-03-13 01:06:26 +00:00
|
|
|
#if defined(USE_HOST_MODE) && MICROPY_HW_HAS_LCD
|
|
|
|
// in host mode, we enable the LCD for the repl
|
2014-03-30 13:35:08 +01:00
|
|
|
mp_obj_t lcd_o = mp_call_function_0(mp_load_name(qstr_from_str("LCD")));
|
|
|
|
mp_call_function_1(mp_load_attr(lcd_o, qstr_from_str("light")), mp_const_true);
|
2014-03-13 01:06:26 +00:00
|
|
|
#endif
|
|
|
|
|
2014-03-24 12:23:37 +00:00
|
|
|
friendly_repl_reset:
|
2014-06-26 23:35:53 +01:00
|
|
|
stdout_tx_str("Micro Python " MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE "; " MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME "\r\n");
|
2014-03-13 01:06:26 +00:00
|
|
|
stdout_tx_str("Type \"help()\" for more information.\r\n");
|
|
|
|
|
|
|
|
// to test ctrl-C
|
|
|
|
/*
|
|
|
|
{
|
|
|
|
uint32_t x[4] = {0x424242, 0xdeaddead, 0x242424, 0xdeadbeef};
|
|
|
|
for (;;) {
|
|
|
|
nlr_buf_t nlr;
|
|
|
|
printf("pyexec_repl: %p\n", x);
|
2014-11-27 16:58:31 +00:00
|
|
|
mp_hal_set_interrupt_char(CHAR_CTRL_C);
|
2014-03-13 01:06:26 +00:00
|
|
|
if (nlr_push(&nlr) == 0) {
|
|
|
|
for (;;) {
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
printf("break\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
*/
|
|
|
|
|
|
|
|
for (;;) {
|
2014-10-26 15:39:22 +00:00
|
|
|
input_restart:
|
2014-03-13 01:06:26 +00:00
|
|
|
vstr_reset(&line);
|
|
|
|
int ret = readline(&line, ">>> ");
|
|
|
|
|
2014-11-27 16:58:31 +00:00
|
|
|
if (ret == CHAR_CTRL_A) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// change to raw REPL
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&line);
|
|
|
|
pyexec_mode_kind = PYEXEC_MODE_RAW_REPL;
|
|
|
|
return 0;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (ret == CHAR_CTRL_B) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// reset friendly REPL
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
goto friendly_repl_reset;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (ret == CHAR_CTRL_C) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// break
|
2014-03-13 01:06:26 +00:00
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
continue;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (ret == CHAR_CTRL_D) {
|
2014-03-24 12:23:37 +00:00
|
|
|
// exit for a soft reset
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
vstr_clear(&line);
|
2014-10-22 07:04:38 +01:00
|
|
|
return PYEXEC_FORCED_EXIT;
|
2014-03-13 01:06:26 +00:00
|
|
|
} else if (vstr_len(&line) == 0) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2014-04-08 12:04:29 +01:00
|
|
|
while (mp_repl_continue_with_input(vstr_str(&line))) {
|
|
|
|
vstr_add_char(&line, '\n');
|
2015-01-20 11:55:10 +00:00
|
|
|
ret = readline(&line, "... ");
|
2014-11-27 16:58:31 +00:00
|
|
|
if (ret == CHAR_CTRL_C) {
|
2014-10-26 15:39:22 +00:00
|
|
|
// cancel everything
|
|
|
|
stdout_tx_str("\r\n");
|
|
|
|
goto input_restart;
|
2014-11-27 16:58:31 +00:00
|
|
|
} else if (ret == CHAR_CTRL_D) {
|
2014-04-08 12:04:29 +01:00
|
|
|
// stop entering compound statement
|
|
|
|
break;
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, vstr_str(&line), vstr_len(&line), 0);
|
2014-05-10 17:48:46 +01:00
|
|
|
if (lex == NULL) {
|
|
|
|
printf("MemoryError\n");
|
|
|
|
} else {
|
2015-01-20 11:55:10 +00:00
|
|
|
ret = parse_compile_execute(lex, MP_PARSE_SINGLE_INPUT, EXEC_FLAG_ALLOW_DEBUGGING | EXEC_FLAG_IS_REPL);
|
2014-10-22 07:04:38 +01:00
|
|
|
if (ret & PYEXEC_FORCED_EXIT) {
|
|
|
|
return ret;
|
|
|
|
}
|
2014-05-10 17:48:46 +01:00
|
|
|
}
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-01-15 08:46:27 +00:00
|
|
|
#endif //MICROPY_REPL_EVENT_DRIVEN
|
|
|
|
|
2014-10-22 19:13:28 +01:00
|
|
|
int pyexec_file(const char *filename) {
|
2014-03-13 01:06:26 +00:00
|
|
|
mp_lexer_t *lex = mp_lexer_new_from_file(filename);
|
|
|
|
|
|
|
|
if (lex == NULL) {
|
|
|
|
printf("could not open file '%s' for reading\n", filename);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2014-10-26 15:39:22 +00:00
|
|
|
return parse_compile_execute(lex, MP_PARSE_FILE_INPUT, 0);
|
2014-03-13 01:06:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
mp_obj_t pyb_set_repl_info(mp_obj_t o_value) {
|
|
|
|
repl_display_debugging_info = mp_obj_get_int(o_value);
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
|
|
|
|
MP_DEFINE_CONST_FUN_OBJ_1(pyb_set_repl_info_obj, pyb_set_repl_info);
|