General cleanup

Removes the old grammar stuff.

6 files changed, 0 insertions, 800 deletions

diff --git a/RGens/src/main/java/bjc/rgens/parser/.DS_Store b/RGens/src/main/java/bjc/rgens/parser/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/.DS_Store
+++ /dev/null
diff --git a/RGens/src/main/java/bjc/rgens/parser/GrammarReaderApp.java b/RGens/src/main/java/bjc/rgens/parser/GrammarReaderApp.java
deleted file mode 100644
index b3beb81..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/GrammarReaderApp.java
+++ /dev/null
@@ -1,93 +0,0 @@
-package bjc.rgens.parser;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.PrintStream;
-
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-
-import bjc.utils.funcutils.ListUtils;
-import bjc.utils.gen.WeightedGrammar;
-import bjc.utils.gui.SimpleDialogs;
-import bjc.utils.gui.awt.SimpleFileDialog;
-
-/**
- * App that reads a grammar from a file and generates results
- * 
- * @author ben
- *
- */
-public class GrammarReaderApp {
-	/**
-	 * Main method of class
-	 * 
-	 * @param args
-	 *            CLI args
-	 */
-	public static void main(String[] args) {
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		} catch (ClassNotFoundException
-				| InstantiationException
-				| IllegalAccessException
-				| UnsupportedLookAndFeelException e) {
-			e.printStackTrace();
-			System.exit(1);
-		}
-
-		doSingleFile();
-	}
-
-	private static void doSingleFile() {
-		File gramFile = SimpleFileDialog.getOpenFile(null, "Choose Grammar File", ".gram");
-
-		WeightedGrammar<String> grammar = null;
-
-		try {
-			grammar = RBGrammarReader.fromPath(gramFile.toPath());
-		} catch (IOException ioex) {
-			ioex.printStackTrace();
-
-			System.exit(1);
-		}
-
-		String initRule = "";
-
-		if (!grammar.hasInitialRule()) {
-			grammar.getRuleNames().sort((leftString, rightString) -> {
-				return leftString.compareTo(rightString);
-			});
-
-			initRule = SimpleDialogs.getChoice(null,
-					"Pick a initial rule",
-					"Pick a initial rule to generate choices from",
-					grammar.getRuleNames().toArray(new String[0]));
-		} else {
-			initRule = grammar.getInitialRule();
-		}
-
-		int count = SimpleDialogs.getWhole(null,
-				"Enter number of repetitions",
-				"Enter the number of items to generate from the rule");
-
-		File outputFile = SimpleFileDialog.getSaveFile(null, "Choose Grammar File");
-
-		PrintStream outputStream = null;
-
-		try {
-			outputStream = new PrintStream(outputFile);
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-		}
-
-		for (int i = 0; i < count; i++) {
-			String ruleResult = ListUtils.collapseTokens(grammar.generateListValues(initRule, " "));
-
-			outputStream.println(ruleResult.replaceAll("\\s+", " "));
-		}
-
-		outputStream.close();
-	}
-}
diff --git a/RGens/src/main/java/bjc/rgens/parser/GrammarReaderCLI.java b/RGens/src/main/java/bjc/rgens/parser/GrammarReaderCLI.java
deleted file mode 100644
index b8eac35..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/GrammarReaderCLI.java
+++ /dev/null
@@ -1,61 +0,0 @@
-package bjc.rgens.parser;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.nio.file.Paths;
-
-import bjc.utils.funcutils.ListUtils;
-import bjc.utils.gen.WeightedGrammar;
-
-/**
- * App that reads a grammar from a file and generates results
- * 
- * @author ben
- *
- */
-public class GrammarReaderCLI {
-	private static WeightedGrammar<String> grammar = null;
-
-	/**
-	 * Main application method
-	 * 
-	 * @param args
-	 *            CLI args
-	 */
-	public static void main(String[] args) {
-		if (args.length == 0) {
-			GrammarReaderApp.main(args);
-		} else {
-			String fName = args[0];
-
-			if (fName.equalsIgnoreCase("--help")) {
-				System.out.println(
-						"Usage: java -jar GrammarReader.jar <file-name> <init-rule> <num-res>");
-				System.exit(0);
-			}
-
-			String ruleName = args[1];
-
-			try (FileInputStream fStream = new FileInputStream(fName)) {
-				grammar = RBGrammarReader.fromPath(Paths.get(fName, ""));
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-
-			if (ruleName.equalsIgnoreCase("--list-rules")) {
-				grammar.getRuleNames().forEach(System.out::println);
-
-				System.exit(0);
-			}
-
-			int rCount = Integer.parseInt(args[2]);
-
-			for (int i = 0; i < rCount; i++) {
-				String ruleResult = ListUtils.collapseTokens(
-						grammar.generateListValues(ruleName, " "));
-
-				System.out.println(ruleResult.replaceAll("\\s+", " "));
-			}
-		}
-	}
-}
diff --git a/RGens/src/main/java/bjc/rgens/parser/PragmaErrorException.java b/RGens/src/main/java/bjc/rgens/parser/PragmaErrorException.java
deleted file mode 100644
index 05b71d3..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/PragmaErrorException.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package bjc.rgens.parser;
-
-/**
- * Exception for error executing a pragma
- * 
- * @author ben
- *
- */
-public class PragmaErrorException extends RuntimeException {
-	private static final long serialVersionUID = 7245421182038076899L;
-
-	/**
-	 * Create a new exception with the given message
-	 * 
-	 * @param message
-	 *            The message of the exception
-	 */
-	public PragmaErrorException(String message) {
-		super(message);
-	}
-}
diff --git a/RGens/src/main/java/bjc/rgens/parser/RBGrammarReader.java b/RGens/src/main/java/bjc/rgens/parser/RBGrammarReader.java
deleted file mode 100644
index 7753d25..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/RBGrammarReader.java
+++ /dev/null
@@ -1,319 +0,0 @@
-package bjc.rgens.parser;
-
-import com.mifmif.common.regex.Generex;
-
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.nio.file.Path;
-import java.util.Random;
-import java.util.function.BiFunction;
-import java.util.function.Predicate;
-
-import bjc.utils.funcdata.FunctionalStringTokenizer;
-import bjc.utils.funcdata.FunctionalList;
-import bjc.utils.funcdata.FunctionalMap;
-import bjc.utils.funcdata.IList;
-import bjc.utils.funcdata.IMap;
-import bjc.utils.funcutils.ListUtils;
-import bjc.utils.gen.WeightedGrammar;
-import bjc.utils.parserutils.RuleBasedConfigReader;
-
-/**
- * Read a grammar from a stream
- * 
- * @author ben
- *
- */
-public class RBGrammarReader {
-	private static RuleBasedConfigReader<ReaderState> reader;
-
-	private static Random numgen = new Random();
-
-	static {
-		setupReader();
-
-		initPragmas();
-	}
-
-	private static void addSubgrammarPragmas() {
-		reader.addPragma("new-sub-grammar", (tokenizer, state) -> {
-			state.startNewSubgrammar();
-		});
-
-		reader.addPragma("load-sub-grammar", RBGrammarReader::loadSubGrammar);
-		reader.addPragma("save-sub-grammar", RBGrammarReader::saveGrammar);
-		reader.addPragma("edit-sub-grammar", RBGrammarReader::editSubGrammar);
-		reader.addPragma("remove-sub-grammar", RBGrammarReader::removeSubGrammar);
-
-		reader.addPragma("edit-parent", (tokenizer, state) -> {
-			state.editParent();
-		});
-
-		reader.addPragma("promote", RBGrammarReader::promoteGrammar);
-		reader.addPragma("subordinate", RBGrammarReader::subordinateGrammar);
-
-	}
-
-	private static void debugGrammar(ReaderState state) {
-		System.out.println("Printing rule names: ");
-
-		for (String currentRule : state.getRuleNames().toIterable()) {
-			System.out.println("\t" + currentRule);
-		}
-
-		System.out.println();
-	}
-
-	private static void doCase(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		int ruleProbability = readOptionalProbability(tokenizer, state);
-
-		state.addCase(ruleProbability, tokenizer.toList());
-	}
-
-	private static void editSubGrammar(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String subgrammarName = tokenizer.nextToken();
-
-		state.editSubgrammar(subgrammarName);
-	}
-
-	/**
-	 * Read a grammar from a path
-	 * 
-	 * @param inputPath
-	 *            The path to load the grammar from
-	 * 
-	 * @return A grammar read from the stream
-	 * 
-	 * @throws IOException
-	 *             If something goes wrong during file reading
-	 * 
-	 */
-	public static WeightedGrammar<String> fromPath(Path inputPath) throws IOException {
-		ReaderState initialState = new ReaderState(inputPath);
-
-		try (FileInputStream inputStream = new FileInputStream(inputPath.toFile())) {
-			WeightedGrammar<String> gram = reader.fromStream(inputStream, initialState).getGrammar();
-
-			IMap<String, IList<String>> vars = new FunctionalMap<>();
-
-			Predicate<String> specialPredicate = (strang) -> {
-				if(strang.matches("\\{\\S+\\}") || strang.matches("\\[\\S+\\}")) {
-					return true;
-				}
-
-				return false;
-			};
-
-			BiFunction<String, WeightedGrammar<String>, IList<String>> 
-				specialAction = (strang, gramm) -> {
-					IList<String> retList = new FunctionalList<>();
-
-					if(strang.matches("\\{\\S+\\}")) {
-						if(strang.matches("\\{\\S+:=\\S+\\}")) {
-							String[] varParts = strang.split(":=");
-
-							String varName = varParts[0].substring(1);
-							String ruleName = varParts[1].substring(0, varParts[1].length());
-
-							IList<String> varValue = gramm.generateGenericValues(
-									ruleName, (s) -> s, " ");
-
-							vars.put(varName, varValue);
-						} else if(strang.matches("\\{\\S+=\\S+\\}")) {
-							String[] varParts = strang.split("=");
-
-							String varName = varParts[0].substring(1);
-							String varValue = varParts[1].substring(0, varParts[1].length());
-
-							vars.put(varName, new FunctionalList<>(varValue));
-						} else {
-							// @FIXME notify the user they did something wrong
-							retList.add(strang);
-						}
-					} else {
-						if(strang.matches("\\[\\$\\S+\\]")) {
-							String varName = strang.substring(2, strang.length());
-
-							retList = vars.get(varName);
-						} else if(strang.matches("\\[\\$\\S+\\-\\S+\\]")) {
-							String[] varParts = strang.substring(1, strang.length()).split("-");
-
-							StringBuilder actualName = new StringBuilder("[");
-
-							for(String varPart : varParts) {
-								if(varPart.startsWith("$")) {
-									IList<String> varName = vars.get(varPart.substring(1));
-
-									if(varName.getSize() != 1) {
-										// @FIXME notify the user they did something wrong
-									}
-
-									actualName.append(varName.first() + "-");
-								} else {
-									actualName.append(varPart + "-");
-								}
-							}
-
-							// Trim trailing -
-							actualName.deleteCharAt(actualName.length() - 1);
-							actualName.append("]");
-
-							retList = gramm.generateGenericValues(actualName.toString(), (s) -> s, " ");
-						} else {
-							// @FIXME notify the user they did something wrong
-							retList.add(strang);
-						}
-					}
-
-					return retList;
-				};
-
-			gram.configureSpecial(specialPredicate, specialAction);
-
-			return gram;
-		} catch (IOException ioex) {
-			throw ioex;
-		}
-	}
-
-	private static void importRule(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String ruleName = tokenizer.nextToken();
-		String subgrammarName = tokenizer.nextToken();
-
-		state.addGrammarAlias(subgrammarName, ruleName);
-	}
-
-	private static void initialRule(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String initialRuleName = tokenizer.nextToken();
-
-		state.setInitialRule(initialRuleName);
-	}
-
-	private static void initPragmas() {
-		addSubgrammarPragmas();
-
-		reader.addPragma("debug", (tokenizer, state) -> {
-			debugGrammar(state);
-		});
-
-		reader.addPragma("uniform", (tokenizer, state) -> {
-			state.toggleUniformity();
-		});
-
-		reader.addPragma("initial-rule", RBGrammarReader::initialRule);
-
-		reader.addPragma("import-rule", RBGrammarReader::importRule);
-
-		reader.addPragma("remove-rule", RBGrammarReader::removeRule);
-
-		reader.addPragma("prefix-with", RBGrammarReader::prefixRule);
-		reader.addPragma("suffix-with", RBGrammarReader::suffixRule);
-
-		reader.addPragma("regex-rule", (tokenizer, state) -> {
-			String ruleName = tokenizer.nextToken();
-
-			IList<String> regx = tokenizer.toList();
-			Generex regex = new Generex(ListUtils.collapseTokens(regx));
-
-			state.addSpecialRule(ruleName, () -> {
-				return new FunctionalList<>(regex.random().split(" "));
-			});
-		});
-
-		reader.addPragma("range-rule", (tokenizer, state) -> {
-			String ruleName = tokenizer.nextToken();
-
-			int start = Integer.parseInt(tokenizer.nextToken());
-			int end = Integer.parseInt(tokenizer.nextToken());
-			
-			state.addSpecialRule(ruleName, () -> {
-				return new FunctionalList<>(Integer.toString(
-							numgen.nextInt((end - start) + 1) + start));
-			});
-		});
-	}
-
-	private static void loadSubGrammar(FunctionalStringTokenizer stk, ReaderState rs) {
-		String subgrammarName = stk.nextToken();
-		String subgrammarPath = stk.nextToken();
-
-		rs.loadSubgrammar(subgrammarName, subgrammarPath);
-	}
-
-	private static void prefixRule(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String ruleName = tokenizer.nextToken();
-		String prefixToken = tokenizer.nextToken();
-
-		int additionalProbability = readOptionalProbability(tokenizer, state);
-
-		state.prefixRule(ruleName, prefixToken, additionalProbability);
-	}
-
-	private static void promoteGrammar(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String subgrammarName = tokenizer.nextToken();
-		String subordinateName = tokenizer.nextToken();
-
-		state.promoteGrammar(subgrammarName, subordinateName);
-	}
-
-	private static int readOptionalProbability(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		if (state.isUniform()) {
-			return 1;
-		}
-
-		return Integer.parseInt(tokenizer.nextToken());
-	}
-
-	private static void removeRule(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String ruleName = tokenizer.nextToken();
-
-		state.deleteRule(ruleName);
-	}
-
-	private static void removeSubGrammar(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String subgrammarName = tokenizer.nextToken();
-
-		state.deleteSubgrammar(subgrammarName);
-	}
-
-	private static void saveGrammar(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String subgrammarName = tokenizer.nextToken();
-
-		state.saveSubgrammar(subgrammarName);
-	}
-
-	private static void setupReader() {
-		reader = new RuleBasedConfigReader<>(null, null, null);
-
-		reader.setStartRule((tokenizer, stateTokenPair) -> {
-			stateTokenPair.doWith((initToken, state) -> {
-				state.startNewRule(initToken);
-
-				doCase(tokenizer, state);
-			});
-		});
-
-		reader.setContinueRule((tokenizer, state) -> {
-			doCase(tokenizer, state);
-		});
-
-		reader.setEndRule((tokenizer) -> {
-			tokenizer.setCurrentRule(null);
-		});
-	}
-
-	private static void subordinateGrammar(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String grammarName = tokenizer.nextToken();
-
-		state.subordinateGrammar(grammarName);
-	}
-
-	private static void suffixRule(FunctionalStringTokenizer tokenizer, ReaderState state) {
-		String ruleName = tokenizer.nextToken();
-		String suffixToken = tokenizer.nextToken();
-
-		int additionalProbability = readOptionalProbability(tokenizer, state);
-
-		state.suffixRule(ruleName, suffixToken, additionalProbability);
-	}
-}
diff --git a/RGens/src/main/java/bjc/rgens/parser/ReaderState.java b/RGens/src/main/java/bjc/rgens/parser/ReaderState.java
deleted file mode 100644
index 89fde25..0000000
--- a/RGens/src/main/java/bjc/rgens/parser/ReaderState.java
+++ /dev/null
@@ -1,306 +0,0 @@
-package bjc.rgens.parser;
-
-import java.io.IOException;
-import java.nio.file.Path;
-import java.util.Stack;
-import java.util.function.Supplier;
-
-import bjc.utils.funcdata.IList;
-import bjc.utils.gen.WeightedGrammar;
-
-/**
- * Represents the internal state of reader
- * 
- * @author ben
- *
- */
-public class ReaderState {
-	private WeightedGrammar<String>			currentGrammar;
-
-	private Stack<WeightedGrammar<String>>	grammarStack;
-
-	private String							currentRule;
-
-	private boolean							isUniform;
-
-	private Path							currentDirectory;
-
-	/**
-	 * Create a new reader state
-	 * 
-	 * @param inputPath
-	 *            The path to this grammar
-	 */
-	public ReaderState(Path inputPath) {
-		grammarStack = new Stack<>();
-
-		currentGrammar = new WeightedGrammar<>();
-
-		// Grammars start out uniform
-		isUniform = true;
-
-		currentDirectory = inputPath.getParent();
-	}
-
-	/**
-	 * Get the rule names for the current grammar
-	 * 
-	 * @return The rule names for the current grammar
-	 */
-	public IList<String> getRuleNames() {
-		return currentGrammar.getRuleNames();
-	}
-
-	/**
-	 * Check if this reader is currently in uniform mode
-	 * 
-	 * @return Whether this grammar is in uniform mode
-	 */
-	public boolean isUniform() {
-		return isUniform;
-	}
-
-	/**
-	 * Set the current grammar to be the specified one
-	 * 
-	 * @param newWorkingGrammar
-	 *            The new grammar to use
-	 */
-	public void setCurrentGrammar(WeightedGrammar<String> newWorkingGrammar) {
-		currentGrammar = newWorkingGrammar;
-	}
-
-	/**
-	 * Set the rule currently being worked on
-	 * 
-	 * @param ruleName
-	 *            The rule currently being worked on
-	 */
-	public void setCurrentRule(String ruleName) {
-		currentRule = ruleName;
-	}
-
-	/**
-	 * Set the initial rule of this grammar
-	 * 
-	 * @param ruleName
-	 *            The initial rule of this grammar
-	 */
-	public void setInitialRule(String ruleName) {
-		currentGrammar.setInitialRule(ruleName);
-	}
-
-	/**
-	 * Toggle this uniformity setting for this grammar
-	 */
-	public void toggleUniformity() {
-		isUniform = !isUniform;
-	}
-
-	/**
-	 * Start work on a new sub-grammar of the previous grammar
-	 */
-	public void startNewSubgrammar() {
-		grammarStack.push(currentGrammar);
-
-		currentGrammar = new WeightedGrammar<>();
-	}
-
-	/**
-	 * Move to editing the grammar that is the parent of this current one
-	 */
-	public void editParent() {
-		currentGrammar = grammarStack.pop();
-	}
-
-	/**
-	 * Add a case to the current grammar
-	 * 
-	 * @param ruleProbability
-	 *            The probability for this case to occur
-	 * @param ruleParts
-	 *            The parts that make up this case
-	 */
-	public void addCase(int ruleProbability, IList<String> ruleParts) {
-		currentGrammar.addCase(currentRule, ruleProbability, ruleParts);
-	}
-
-	public void addSpecialRule(String ruleName, Supplier<IList<String>> cse) {
-		currentGrammar.addSpecialRule(ruleName, cse);
-	}
-	/**
-	 * Edit a subgrammar of the current grammar
-	 * 
-	 * @param subgrammarName
-	 *            The name of the subgrammar to edit
-	 */
-	public void editSubgrammar(String subgrammarName) {
-		WeightedGrammar<String> subgrammar = currentGrammar.getSubgrammar(subgrammarName);
-
-		grammarStack.push(currentGrammar);
-
-		currentGrammar = subgrammar;
-	}
-
-	/**
-	 * Start editing a new rule in the current grammar
-	 * 
-	 * @param ruleName
-	 *            The name of the new rule to edit
-	 */
-	public void startNewRule(String ruleName) {
-		currentGrammar.addRule(ruleName);
-
-		currentRule = ruleName;
-	}
-
-	/**
-	 * Convert this package of state into a weighted grammar
-	 * 
-	 * @return The grammar represented by this state
-	 */
-	public WeightedGrammar<String> getGrammar() {
-		return currentGrammar;
-	}
-
-	/**
-	 * Alias a current subgrammar to a new name
-	 * 
-	 * @param subgrammarName
-	 *            The name of the subgrammar to alias
-	 * @param subgrammarAlias
-	 *            The name of the alias for the subgrammar
-	 */
-	public void addGrammarAlias(String subgrammarName, String subgrammarAlias) {
-		currentGrammar.addGrammarAlias(subgrammarName, subgrammarAlias);
-	}
-
-	/**
-	 * Load a subgrammar into this one.
-	 * 
-	 * @param subgrammarName
-	 *            The name to assign to the subgrammar
-	 * @param subgrammarPath
-	 *            The path to load the subgrammar from
-	 */
-	public void loadSubgrammar(String subgrammarName,
-			String subgrammarPath) {
-		Path loadPath = currentDirectory.resolve(subgrammarPath);
-
-		try {
-			WeightedGrammar<String> subgrammar = RBGrammarReader
-					.fromPath(loadPath);
-
-			currentGrammar.addSubgrammar(subgrammarName, subgrammar);
-		} catch (IOException ioex) {
-			PragmaErrorException peex = new PragmaErrorException(
-					"Couldn't load subgrammar " + subgrammarName + " from "
-							+ subgrammarPath);
-
-			peex.initCause(ioex);
-
-			throw peex;
-		}
-	}
-
-	/**
-	 * Prefix a token onto all of the cases for the specified rule
-	 * 
-	 * @param ruleName
-	 *            The rule to do prefixing on
-	 * @param prefixToken
-	 *            The token to prefix onto each case
-	 * @param additionalProbability
-	 *            The probability modification of the prefixed cases
-	 */
-	public void prefixRule(String ruleName, String prefixToken,
-			int additionalProbability) {
-		currentGrammar.prefixRule(ruleName, prefixToken,
-				additionalProbability);
-	}
-
-	/**
-	 * Promote the specified subgrammar above the current grammar
-	 * 
-	 * @param subgrammarName
-	 *            The name of the subgrammar to promote
-	 * @param subordinateName
-	 *            The name to bind this grammar to the subgrammar under
-	 */
-	public void promoteGrammar(String subgrammarName,
-			String subordinateName) {
-		WeightedGrammar<String> subgrammar = currentGrammar
-				.getSubgrammar(subgrammarName);
-
-		currentGrammar.deleteSubgrammar(subgrammarName);
-
-		subgrammar.addSubgrammar(subordinateName, currentGrammar);
-
-		currentGrammar = subgrammar;
-	}
-
-	/**
-	 * Delete a rule from the current subgrammar
-	 * 
-	 * @param ruleName
-	 *            The name of the rule to delete
-	 */
-	public void deleteRule(String ruleName) {
-		currentGrammar.deleteRule(ruleName);
-	}
-
-	/**
-	 * Delete a subgrammar from the current grammar
-	 * 
-	 * @param subgrammarName
-	 *            The name of the subgrammar to delete
-	 */
-	public void deleteSubgrammar(String subgrammarName) {
-		currentGrammar.deleteSubgrammar(subgrammarName);
-	}
-
-	/**
-	 * Save the current grammar as a subgrammar of the previous one
-	 * 
-	 * @param subgrammarName
-	 *            The name of the subgrammar to save this under
-	 */
-	public void saveSubgrammar(String subgrammarName) {
-		WeightedGrammar<String> newWorkingGrammar = grammarStack.pop();
-
-		newWorkingGrammar.addSubgrammar(subgrammarName, currentGrammar);
-
-		currentGrammar = newWorkingGrammar;
-	}
-
-	/**
-	 * Subordinate this grammar as a subgrammar to a new grammar
-	 * 
-	 * @param grammarName
-	 *            The name for the subgrammar to bind the current grammar
-	 *            to
-	 */
-	public void subordinateGrammar(String grammarName) {
-		WeightedGrammar<String> newWorkingGrammar = new WeightedGrammar<>();
-
-		newWorkingGrammar.addSubgrammar(grammarName, currentGrammar);
-
-		currentGrammar = newWorkingGrammar;
-	}
-
-	/**
-	 * Suffix a token onto all of the cases for the specified rule
-	 * 
-	 * @param ruleName
-	 *            The rule to do suffixing on
-	 * @param suffixToken
-	 *            The token to suffix onto each case
-	 * @param additionalProbability
-	 *            The probability modification of the suffixed cases
-	 */
-	public void suffixRule(String ruleName, String suffixToken,
-			int additionalProbability) {
-		currentGrammar.suffixRule(ruleName, suffixToken,
-				additionalProbability);
-	}
-}