From 0faa5175b6f0de8835ed514615ac64135f406b29 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Tue, 29 May 2018 15:35:02 -0300
Subject: Move files out of folder

---
 .../bjc/rgens/parser/elements/CaseElement.java     | 147 ---------------------
 1 file changed, 147 deletions(-)
 delete mode 100644 RGens/src/main/java/bjc/rgens/parser/elements/CaseElement.java

(limited to 'RGens/src/main/java/bjc/rgens/parser/elements/CaseElement.java')

diff --git a/RGens/src/main/java/bjc/rgens/parser/elements/CaseElement.java b/RGens/src/main/java/bjc/rgens/parser/elements/CaseElement.java
deleted file mode 100644
index d74ab52..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/elements/CaseElement.java
+++ /dev/null
@@ -1,147 +0,0 @@
-package bjc.rgens.parser.elements;
-
-import bjc.rgens.parser.GrammarException;
-
-/*
- * @TODO 10/11/17 Ben Culkin :CaseElementSplit Split this into multiple
- * subclasses based off of a value of ElementType.
- */
-/**
- * A element in a rule case.
- *
- * @author EVE
- */
-public class CaseElement {
-	/**
-	 * The possible types of an element.
-	 *
-	 * @author EVE
-	 */
-	public static enum ElementType {
-		/** An element that represents a literal string. */
-		LITERAL,
-		/** An element that represents a rule reference. */
-		RULEREF,
-		/** An element that represents a random range. */
-		RANGE,
-		/** An element that represents a variable that stores a string. */
-		VARDEF,
-		/**
-		 * An element that represents a variable that stores the result of generating a
-		 * rule.
-		 */
-		EXPVARDEF;
-	}
-
-	/* Regexps for marking rule types. */
-	private static final String SPECIAL_CASELEM = "\\{[^}]+\\}";
-	private static final String REFER_CASELEM = "\\[[^\\]]+\\]";
-	private static final String RANGE_CASELM = "\\[\\d+\\.\\.\\d+\\]";
-
-	/** The type of this element. */
-	public final ElementType type;
-
-	/**
-	 * Create a new case element.
-	 *
-	 * @param typ
-	 *            The type of this element.
-	 */
-	protected CaseElement(ElementType typ) {
-		type = typ;
-	}
-
-	@Override
-	public String toString() {
-		switch (type) {
-		default:
-			return String.format("Unknown type '%s'", type);
-		}
-	}
-
-	/**
-	 * Create a case element from a string.
-	 *
-	 * @param csepart
-	 *            The string to convert.
-	 *
-	 * @return A case element representing the string.
-	 */
-	public static CaseElement createElement(String csepart) {
-		if (csepart == null) {
-			throw new NullPointerException("Case part cannot be null");
-		}
-
-		if (csepart.matches(SPECIAL_CASELEM)) {
-			/* Handle special cases. */
-			String specialBody = csepart.substring(1, csepart.length() - 1);
-
-			System.out.printf("\t\tTRACE: special body is '%s'\n", specialBody);
-
-			if (specialBody.matches("\\S+:=\\S+")) {
-				/* Handle expanding variable definitions. */
-				String[] parts = specialBody.split(":=");
-
-				if (parts.length != 2) {
-					String msg = "Expanded variables must be a name and a definition, seperated by :=";
-
-					throw new GrammarException(msg);
-				}
-
-				return new ExpVariableCaseElement(parts[0], parts[1]);
-			} else if (specialBody.matches("\\S+=\\S+")) {
-				/* Handle regular variable definitions. */
-				String[] parts = specialBody.split("=");
-
-				if (parts.length != 2) {
-					String msg = "Variables must be a name and a definition, seperated by =";
-
-					throw new GrammarException(msg);
-				}
-
-				return new LitVariableCaseElement(parts[0], parts[1]);
-			} else if (specialBody.matches("{empty}")) {
-				/* Literal blank, for empty cases. */
-				return new BlankCaseElement();
-			} else {
-				throw new IllegalArgumentException(String.format("Unknown special case part '%s'", specialBody));
-			}
-		} else if (csepart.matches(REFER_CASELEM)) {
-			if (csepart.matches(RANGE_CASELM)) {
-				/* Handle ranges */
-				String rawRange = csepart.substring(1, csepart.length() - 1);
-
-				int firstNum = Integer.parseInt(rawRange.substring(0, rawRange.indexOf('.')));
-				int secondNum = Integer.parseInt(rawRange.substring(rawRange.lastIndexOf('.') + 1));
-
-				return new RangeCaseElement(firstNum, secondNum);
-			}
-
-			return new RuleCaseElement(csepart);
-		} else {
-			return new LiteralCaseElement(csepart);
-		}
-	}
-
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result + ((type == null) ? 0 : type.hashCode());
-		return result;
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		CaseElement other = (CaseElement) obj;
-		if (type != other.type)
-			return false;
-		return true;
-	}
-}
\ No newline at end of file
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