First commit

1 files changed, 42 insertions, 0 deletions

diff --git a/src/run.c b/src/run.c
new file mode 100644
index 0000000..e1cca7d
--- /dev/null
+++ b/src/run.c
@@ -0,0 +1,42 @@
+/*
+ * nanowasm, a tiny WebAssembly/Wasm interpreter
+ * Copyright (C) 2023-2024  Xavier Del Campo Romero
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+#include <nanowasm/nw.h>
+#include <nw/interp.h>
+#include <nw/log.h>
+#include <nw/search.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+enum nw_state nw_run(struct nw_inst *const i)
+{
+    struct nw_interp *const in = &i->interp;
+    union nw_inst_state *const s = &i->state;
+
+    if (interp_run(in))
+    {
+        LOG("%s: interp_run failed\n", __func__);
+
+        if (in->exception)
+        {
+            s->exception = in->exception;
+            return NW_STATE_EXCEPTION;
+        }
+
+        return NW_STATE_FATAL;
+    }
+    else if (in->exit)
+    {
+        s->retval = in->retval;
+        return NW_STATE_RETURNED;
+    }
+
+    return NW_STATE_AGAIN;
+}