From 1cf218ba93396c7be7f4b3ee25d8008a41777273 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Sat, 11 Feb 2017 08:44:28 -0500
Subject: Parse double and some dice

---
 dice-lang/src/bjc/dicelang/v2/Token.java | 74 ++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 dice-lang/src/bjc/dicelang/v2/Token.java

(limited to 'dice-lang/src/bjc/dicelang/v2/Token.java')

diff --git a/dice-lang/src/bjc/dicelang/v2/Token.java b/dice-lang/src/bjc/dicelang/v2/Token.java
new file mode 100644
index 0000000..471832e
--- /dev/null
+++ b/dice-lang/src/bjc/dicelang/v2/Token.java
@@ -0,0 +1,74 @@
+package bjc.dicelang.v2;
+
+import bjc.dicelang.IDiceExpression;
+
+/**
+ * Lexer token
+ */
+public class Token {
+	public final static Token NIL_TOKEN = new Token(Type.NIL);
+
+	/**
+	 * Possible token types
+	 */
+	public static enum Type {
+		ADD, SUBTRACT,
+		MULTIPLY, 
+		DIVIDE, IDIVIDE,
+		INT_LIT, FLOAT_LIT, STRING_LIT,
+		VREF,
+		DICE_LIT, DICEGROUP, DICECONCAT,
+		LET, BIND,
+		OPAREN, CPAREN,
+		OBRACKET, CBRACKET,
+		NIL,
+	}
+
+	public final Type type;
+
+	// At most one of these is valid
+	// based on the token type
+	public int intValue;
+	public double floatValue;
+	public DiceBox.Die diceValue;
+
+	public Token(Type typ) {
+		type = typ;
+	}
+
+	public Token(Type typ, int val) {
+		this(typ);
+
+		intValue = val;
+	}
+
+	public Token(Type typ, double val) {
+		this(typ);
+
+		floatValue = val;
+	}
+
+	public Token(Type typ, DiceBox.Die val) {
+		this(typ);
+
+		diceValue = val;
+	}
+
+	public String toString() {
+		switch(type) {
+			case INT_LIT:
+			case STRING_LIT:
+			case VREF:
+				return type.toString() + "("
+					+ intValue + ")";
+			case FLOAT_LIT:
+				return type.toString() + "("
+					+ floatValue + ")";
+			case DICE_LIT:
+				return type.toString() + "("
+					+ diceValue + ")";
+			default:
+				return type.toString();
+		}
+	}
+}
-- 
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