1 files changed, 43 insertions, 0 deletions
diff --git a/vaporize/library/Kettle.java b/vaporize/library/Kettle.java
new file mode 100644
index 0000000..2590d4b
--- /dev/null
+++ b/vaporize/library/Kettle.java
@@ -0,0 +1,43 @@
+package vaporize.library;
+
+import cs132.vapor.ast.*;
+import java.util.ArrayList;
+
+/**
+ * This class contains various generic methods for
+ * assembling common-use vaporm strings.
+ *
+ * Robert Martin cries
+ */
+class Kettle {
+
+    ArrayList<String> vapor;
+
+    protected Kettle(ArrayList<String> vapor) {
+	this.vapor = vapor;
+    }
+
+    protected String indexOriginal(Node n) {
+	/**
+	 * Given the source position of a Node, returns the original line.
+	 */
+	return this.vapor.get(n.sourcePos.line-1);
+    }
+
+    protected String functionParameters(VFunction prev, int in,
+					int out, int local) {
+	return String.format("func %s [in %d, out %d, local %d]",
+			     this.indexOriginal(prev).split(" ")[1],
+			     in,
+			     out,
+			     local);
+    }
+
+    protected String spill() {
+	return null;
+    }
+
+    protected String backup() {
+	return null;
+    }
+}