1 files changed, 74 insertions, 0 deletions
diff --git a/examples/embedding/hello-embed.c b/examples/embedding/hello-embed.c
new file mode 100644
index 0000000000..1949305184
--- /dev/null
+++ b/examples/embedding/hello-embed.c
@@ -0,0 +1,74 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Paul Sokolovsky
+ *
+ * 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.
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "py/compile.h"
+#include "py/runtime.h"
+#include "py/gc.h"
+#include "py/stackctrl.h"
+
+static char heap[16384];
+
+mp_obj_t execute_from_lexer(mp_lexer_t *lex) {
+    nlr_buf_t nlr;
+    if (nlr_push(&nlr) == 0) {
+        mp_parse_tree_t pt = mp_parse(lex, MP_PARSE_FILE_INPUT);
+        mp_obj_t module_fun = mp_compile(&pt, lex->source_name, MP_EMIT_OPT_NONE, false);
+        mp_call_function_0(module_fun);
+        nlr_pop();
+        return 0;
+    } else {
+        // uncaught exception
+        return (mp_obj_t)nlr.ret_val;
+    }
+}
+
+int main() {
+    // Initialized stack limit
+    mp_stack_set_limit(40000 * (BYTES_PER_WORD / 4));
+    // Initialize heap
+    gc_init(heap, heap + sizeof(heap));
+    // Initialize interpreter
+    mp_init();
+
+    const char str[] = "print('Hello world of easy embedding!')";
+    mp_lexer_t *lex = mp_lexer_new_from_str_len(0/*MP_QSTR_*/, str, strlen(str), false);
+    if (execute_from_lexer(lex)) {
+        printf("Error\n");
+    }
+}
+
+uint mp_import_stat(const char *path) {
+    return MP_IMPORT_STAT_NO_EXIST;
+}
+
+void nlr_jump_fail(void *val) {
+    printf("FATAL: uncaught NLR %p\n", val);
+    exit(1);
+}