archival commit

1 files changed, 22 insertions, 0 deletions

diff --git a/example/pushdown.c b/example/pushdown.c
new file mode 100644
index 0000000..ada8d73
--- /dev/null
+++ b/example/pushdown.c
@@ -0,0 +1,22 @@
+typedef double pushdown_value_t;
+#define STACK_IMPLEMENTATION
+#define PUSHDOWN_IMPLEMENTATION
+#include "../include/pushdown.h"
+
+int main() {
+  pushdown_instruction_t instructions[] = {PUSH, COPY, MUL, END};
+
+  stack_t input = {};
+  stack_t output = {};
+
+  stack_init(&input);
+  stack_init(&output);
+
+  stack_push(&input, 4.0);
+
+  pushdown_run(&output, &input, instructions);
+
+  while (output.size) {
+    printf("%lf\n", stack_pop(&output));
+  }
+}
\ No newline at end of file