first commit of the recode

70% of the code was re-writter from scratch

tests/interpreter.c

@@ -0,0 +1,12 @@
+#include "../include/pasm.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+    if (argc != 2 || strcmp(argv[1], "-h") == 0) {
+	fprintf(stderr, "Usage : %s filename\n", argv[0]);
+	return 1;
+    }
+    return pasm_run_script(argv[1], 0, 0, stderr);
+}