Refactoring

The main refactoring here is removing the type field from the various
classes, but there are a few other smaller ones.

This also contains the grounds for a refactoring on variable use

1 files changed, 43 insertions, 0 deletions

diff --git a/src/main/java/bjc/rgens/parser/elements/vars/TRefVariableElement.java b/src/main/java/bjc/rgens/parser/elements/vars/TRefVariableElement.java
new file mode 100644
index 0000000..b10af87
--- /dev/null
+++ b/src/main/java/bjc/rgens/parser/elements/vars/TRefVariableElement.java
@@ -0,0 +1,43 @@
+package bjc.rgens.parser.elements.vars;
+
+import bjc.rgens.parser.GenerationState;
+import bjc.rgens.parser.GrammarException;
+import bjc.rgens.parser.templates.GrammarTemplate;
+
+/*
+ * @TODO
+ *
+ * finish when template vars are implemented.
+ */
+public class TRefVariableElement extends VariableElement {
+	/*
+	public String value;
+
+	private boolean forbidSpaces;
+
+	public TRefVariableElement(boolean forbidSpaces, String val) {
+		value = val;
+	}*/
+	
+	public void generate(GenerationState state) {
+		/*
+		if(!state.rlVars.containsKey(val)) {
+			throw new GrammarException("No rule variable named " + val);
+		}
+
+		Rule rl = state.rlVars.get(val);
+
+		GenerationState newState = state.newBuf();
+
+		rl.generate(newState);
+
+		String res = newState.contents.toString();
+
+		if(forbidSpaces && res.contains(" ")) {
+			throw new GrammarException("Spaces not allowed in this context (rule-var %s)");
+		}
+
+		return res;
+	*/
+	}
+}