compiler working for some mathematical expressions, function calls and

simple conditionals

c_compiler/example.dsc

@@ -0,0 +1,27 @@
+include print: "lib/io/print.dsa"
+
+int factorial(int n) {
+  if (n <= 1) {
+    return 1;
+  }
+  return n * factorial(n - 1);
+}
+
+int add_(int a, int b) {
+    return a + b;
+}
+
+int greater(int a, int b) {
+    if (a + a > b + b) {
+        return a;
+    } else {
+        return b + a;
+    }
+}
+
+int main() {
+  printnum(greater(5, add_(5, 5)));
+
+  printnum(factorial(5));
+  return 0;
+}