add circuitpython code

1 files changed, 72 insertions, 0 deletions

diff --git a/circuitpython/shared/runtime/pyexec.h b/circuitpython/shared/runtime/pyexec.h
new file mode 100644
index 0000000..d31a7fe
--- /dev/null
+++ b/circuitpython/shared/runtime/pyexec.h
@@ -0,0 +1,72 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * SPDX-FileCopyrightText: 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_LIB_UTILS_PYEXEC_H
+#define MICROPY_INCLUDED_LIB_UTILS_PYEXEC_H
+
+#include "py/obj.h"
+
+typedef enum {
+    PYEXEC_MODE_FRIENDLY_REPL,
+    PYEXEC_MODE_RAW_REPL,
+} pyexec_mode_kind_t;
+
+typedef struct {
+    int return_code;
+    mp_obj_t exception;
+    int exception_line;
+} pyexec_result_t;
+
+extern pyexec_mode_kind_t pyexec_mode_kind;
+
+// Set this to the value (eg PYEXEC_FORCED_EXIT) that will be propagated through
+// the pyexec functions if a SystemExit exception is raised by the running code.
+// It will reset to 0 at the start of each execution (eg each REPL entry).
+extern int pyexec_system_exit;
+
+#define PYEXEC_FORCED_EXIT (0x100)
+#define PYEXEC_EXCEPTION   (0x200)
+#define PYEXEC_DEEP_SLEEP  (0x400)
+#define PYEXEC_RELOAD      (0x800)
+
+int pyexec_raw_repl(void);
+int pyexec_friendly_repl(void);
+int pyexec_file(const char *filename, pyexec_result_t *result);
+int pyexec_file_if_exists(const char *filename, pyexec_result_t *result);
+int pyexec_frozen_module(const char *name, pyexec_result_t *result);
+void pyexec_event_repl_init(void);
+int pyexec_event_repl_process_char(int c);
+extern uint8_t pyexec_repl_active;
+
+#if CIRCUITPY_ATEXIT
+int pyexec_exit_handler(const void *source, pyexec_result_t *result);
+#endif
+
+#if MICROPY_REPL_INFO
+mp_obj_t pyb_set_repl_info(mp_obj_t o_value);
+MP_DECLARE_CONST_FUN_OBJ_1(pyb_set_repl_info_obj);
+#endif
+
+#endif // MICROPY_INCLUDED_LIB_UTILS_PYEXEC_H