Create build-jim-ext for building extensions

Simplifies the process of building loadable extensions

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 24 insertions, 0 deletions

diff --git a/examples.ext/helloworld.c b/examples.ext/helloworld.c
new file mode 100644
index 0000000..371a23d
--- /dev/null
+++ b/examples.ext/helloworld.c
@@ -0,0 +1,24 @@
+/*
+  * hello.c -- A minimal Jim C extension.
+  */
+#include <jim.h>
+
+static int
+Hello_Cmd(Jim_Interp *interp, int objc, Jim_Obj *const objv[])
+{
+    Jim_SetResultString(interp, "Hello, World!", -1);
+    return JIM_OK;
+}
+
+/*
+ * Jim_helloworldInit -- Called when Jim loads your extension.
+ *
+ * Note that the name *must* correspond exactly to the name of the extension:
+ *  Jim_<extname>Init
+ */
+int
+Jim_helloworldInit(Jim_Interp *interp)
+{
+    Jim_CreateCommand(interp, "hello", Hello_Cmd, NULL, NULL);
+    return JIM_OK;
+}