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Diffstat (limited to 'dice-lang/src/bjc/dicelang/OperatorDiceExpression.java')
-rw-r--r--dice-lang/src/bjc/dicelang/OperatorDiceExpression.java86
1 files changed, 0 insertions, 86 deletions
diff --git a/dice-lang/src/bjc/dicelang/OperatorDiceExpression.java b/dice-lang/src/bjc/dicelang/OperatorDiceExpression.java
deleted file mode 100644
index 63bf548..0000000
--- a/dice-lang/src/bjc/dicelang/OperatorDiceExpression.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package bjc.dicelang;
-
-/**
- * Implements a class for combining two dice with an operator
- *
- * @author ben
- *
- */
-public class OperatorDiceExpression implements IDiceExpression {
- /*
- * The operator to use for combining the dice
- */
- private DiceExpressionType type;
-
- /*
- * The dice on the left side of the expression
- */
- private IDiceExpression left;
-
- /*
- * The dice on the right side of the expression
- */
- private IDiceExpression right;
-
- /**
- * Create a new compound expression using the specified parameters
- *
- * @param rght
- * The die on the right side of the expression
- * @param lft
- * The die on the left side of the expression
- * @param type
- * The operator to use for combining the dices
- */
- public OperatorDiceExpression(IDiceExpression rght,
- IDiceExpression lft, DiceExpressionType type) {
- this.right = rght;
- this.left = lft;
- this.type = type;
- }
-
- @Override
- public int roll() {
- /*
- * Handle each operator
- */
- switch (type) {
- case ADD:
- return right.roll() + left.roll();
- case SUBTRACT:
- return right.roll() - left.roll();
- case MULTIPLY:
- return right.roll() * left.roll();
- case DIVIDE:
- /*
- * Round to keep results as integers. We don't really have
- * any need for floating-point dice, and continuous
- * probability is a pain
- */
- try {
- return right.roll() / left.roll();
- } catch (ArithmeticException aex) {
- UnsupportedOperationException usex = new UnsupportedOperationException(
- "Attempted to divide by zero."
- + " Problematic expression is "
- + left);
-
- usex.initCause(aex);
-
- throw usex;
- }
- default:
- throw new IllegalArgumentException(
- "Got passed a invalid ScalarExpressionType ("
- + type + "). WAT");
-
- }
- }
-
- @Override
- public String toString() {
- return "dice-exp[type=" + type + ", l="
- + left.toString() + ", r="
- + right.toString() + "]";
- }
-}