Removed old code that wasn't being used

1 files changed, 54 insertions, 0 deletions

diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java
new file mode 100644
index 0000000..b12b516
--- /dev/null
+++ b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java
@@ -0,0 +1,54 @@
+package bjc.dicelang.ast.nodes;
+
+import org.apache.commons.lang3.StringUtils;
+
+/**
+ * Represents a literal of some type in the AST
+ * 
+ * @author ben
+ *
+ */
+public interface ILiteralDiceNode extends IDiceASTNode {
+	@Override
+	default DiceASTType getType() {
+		return DiceASTType.LITERAL;
+	}
+
+	@Override
+	default boolean isOperator() {
+		return false;
+	}
+
+	/**
+	 * Get the type of literal this node represents
+	 * 
+	 * @return The type of literal this node represents
+	 */
+	DiceLiteralType getLiteralType();
+
+	/**
+	 * Check if a token represents a literal, and if so, what type
+	 * 
+	 * @param tok
+	 *            The token to check
+	 * @return The type the literal would be if it is one, or null
+	 *         otherwise
+	 */
+	static DiceLiteralType getLiteralType(String tok) {
+		if (StringUtils.countMatches(tok, 'c') == 1
+				&& !tok.equalsIgnoreCase("c")) {
+			return DiceLiteralType.DICE;
+		} else if (StringUtils.countMatches(tok, 'd') == 1
+				&& !tok.equalsIgnoreCase("d")) {
+			return DiceLiteralType.DICE;
+		} else {
+			try {
+				Integer.parseInt(tok);
+				return DiceLiteralType.INTEGER;
+			} catch (@SuppressWarnings("unused") NumberFormatException nfex) {
+				// We don't care about details
+				return null;
+			}
+		}
+	}
+}