grumbel/xmleval

A toy XML scripting language

xmleval

A toy scripting language based on XML syntax.

Usage

$ build/xmleval scripts/prim.xml
3 is prime
5 is prime
7 is prime
11 is prime
13 is prime
17 is prime
19 is prime
23 is prime
29 is prime
31 is prime
37 is prime
41 is prime
43 is prime
47 is prime
...

$ cat scripts/prim.xml
<?xml version="1.0" encoding="UTF-8"?>
<block>
  <function name="checkprim">
    <set name="prim" var="1"/>

    <set name="end" var="i" />
    <add name="end" var="-1" />

    <for name="j" start="2" end="end">
      <set    name="test" var="i" />
      <modulo name="test" var="j" />

      <if-zero var="test">
        <set name="prim" var="0"/>
        <set name="j" var="end"/><!-- break -->
      </if-zero>
    </for>

    <if-non-zero var="prim">
      <printvar var="i" />
      <print string=" is prime" />
      <newline />
    </if-zero>
  </function>

  <for name="i" start="3" end="150">
    <funcall name="checkprim" />
  </for>
</block>