From 260cc55c485980cd31193300962a88f1de8d62f7 Mon Sep 17 00:00:00 2001
From: bculkin2442 <bjculkin@mix.wvu.edu>
Date: Mon, 28 Mar 2016 08:47:45 -0400
Subject: Moved dice things to seperate project

---
 .../java/bjc/utils/dice/ast/DiceASTParser.java     | 108 ---------------------
 1 file changed, 108 deletions(-)
 delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/dice/ast/DiceASTParser.java

(limited to 'BJC-Utils2/src/main/java/bjc/utils/dice/ast/DiceASTParser.java')

diff --git a/BJC-Utils2/src/main/java/bjc/utils/dice/ast/DiceASTParser.java b/BJC-Utils2/src/main/java/bjc/utils/dice/ast/DiceASTParser.java
deleted file mode 100644
index 38c514a..0000000
--- a/BJC-Utils2/src/main/java/bjc/utils/dice/ast/DiceASTParser.java
+++ /dev/null
@@ -1,108 +0,0 @@
-package bjc.utils.dice.ast;
-
-import org.apache.commons.lang3.StringUtils;
-
-import bjc.utils.funcdata.FunctionalList;
-import bjc.utils.funcdata.FunctionalStringTokenizer;
-import bjc.utils.parserutils.AST;
-import bjc.utils.parserutils.ShuntingYard;
-import bjc.utils.parserutils.TreeConstructor;
-
-/**
- * Create an AST from a string expression
- * 
- * @author ben
- *
- */
-public class DiceASTParser {
-	/**
-	 * The yard to use for shunting expressions
-	 */
-	private static ShuntingYard<String> yard;
-
-	static {
-		yard = new ShuntingYard<>();
-
-		yard.addOp("d", 5); // dice operator: use for creating variable
-		// size dice groups
-		yard.addOp("c", 6); // compound operator: use for creating compound
-		// dice from expressions
-		yard.addOp(":=", 0); // binding operator: Bind a name to a variable
-		// expression
-	}
-
-	/**
-	 * Build an AST from a string expression
-	 * 
-	 * @param exp
-	 *            The string to build from
-	 * @return An AST built from the passed in string
-	 */
-	public AST<IDiceASTNode> buildAST(String exp) {
-		FunctionalList<String> tokens = FunctionalStringTokenizer
-				.fromString(exp).toList((s) -> s);
-
-		FunctionalList<String> shunted = yard.postfix(tokens, (s) -> s);
-
-		AST<String> rawAST = TreeConstructor.constructTree(shunted,
-				this::isOperator, (op) -> false, null);
-
-		AST<IDiceASTNode> bakedAST = rawAST.transmuteAST((tok) -> {
-			if (isOperator(tok)) {
-				return OperatorDiceNode.fromString(tok);
-			} else if (isLiteral(tok)) {
-				return new LiteralDiceNode(tok);
-			} else {
-				return new VariableDiceNode(tok);
-			}
-		});
-
-		return bakedAST;
-	}
-
-	/**
-	 * Check if a token represents a literal
-	 * 
-	 * @param tok
-	 *            The token to check
-	 * @return Whether or not the token represents a literal
-	 */
-	private static boolean isLiteral(String tok) {
-		if (StringUtils.countMatches(tok, 'c') == 1
-				&& !tok.equalsIgnoreCase("c")) {
-			return true;
-		} else if (StringUtils.countMatches(tok, 'd') == 1
-				&& !tok.equalsIgnoreCase("d")) {
-			return true;
-		} else {
-			try {
-				Integer.parseInt(tok);
-				return true;
-			} catch (NumberFormatException nfx) {
-				return false;
-			}
-		}
-	}
-
-	/**
-	 * Check if a token represents an operator
-	 * 
-	 * @param tok
-	 *            The token to check if it represents an operator
-	 * @return Whether or not the token represents an operator
-	 */
-	private boolean isOperator(String tok) {
-		switch (tok) {
-			case ":=":
-			case "+":
-			case "-":
-			case "*":
-			case "/":
-			case "c":
-			case "d":
-				return true;
-			default:
-				return false;
-		}
-	}
-}
-- 
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