diff options
Diffstat (limited to 'BJC-Utils2/src/examples/java/bjc/utils')
5 files changed, 0 insertions, 382 deletions
diff --git a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageState.java b/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageState.java deleted file mode 100644 index 9d34a18..0000000 --- a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageState.java +++ /dev/null @@ -1,36 +0,0 @@ -package bjc.utils.examples.parsing; - -import java.util.Map; - -import bjc.utils.data.Pair; -import bjc.utils.dice.DiceExpressionParser; -import bjc.utils.dice.ast.DiceASTExpression; - -/** - * Internal state of the AST-based dice langugae - * - * @author ben - * - */ -public class DiceASTLanguageState extends - Pair<DiceExpressionParser, Map<String, DiceASTExpression>> { - - /** - * Create a new state - */ - public DiceASTLanguageState() { - } - - /** - * Create a new state with the given contents - * - * @param left - * The parser to use - * @param right - * The enviroment to use - */ - public DiceASTLanguageState(DiceExpressionParser left, - Map<String, DiceASTExpression> right) { - super(left, right); - } -} diff --git a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageTest.java b/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageTest.java deleted file mode 100644 index 583c7a6..0000000 --- a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceASTLanguageTest.java +++ /dev/null @@ -1,151 +0,0 @@ -package bjc.utils.examples.parsing; - -import java.util.HashMap; -import java.util.Map; -import java.util.Scanner; -import java.util.function.BiConsumer; -import java.util.function.Consumer; - -import bjc.utils.data.GenHolder; -import bjc.utils.dice.DiceExpressionParser; -import bjc.utils.dice.IDiceExpression; -import bjc.utils.dice.ast.DiceASTExpression; -import bjc.utils.dice.ast.DiceASTFreezer; -import bjc.utils.dice.ast.DiceASTParser; -import bjc.utils.dice.ast.IDiceASTNode; -import bjc.utils.dice.ast.VariableDiceNode; -import bjc.utils.funcdata.ITreePart.TreeLinearizationMethod; -import bjc.utils.parserutils.AST; - -/** - * A test of the AST based dice language - * - * @author ben - * - */ -public class DiceASTLanguageTest { - private static final class LastChecker - implements Consumer<IDiceASTNode> { - private GenHolder<Boolean> canUpdateLast; - - public LastChecker(GenHolder<Boolean> canUpdateLast) { - this.canUpdateLast = canUpdateLast; - } - - @Override - public void accept(IDiceASTNode tn) { - if (tn instanceof VariableDiceNode && ((VariableDiceNode) tn) - .getVariable().equals("last")) { - canUpdateLast.transform((s) -> false); - } else { - canUpdateLast.transform((s) -> true); - } - } - } - - private static Map<String, BiConsumer<String, DiceASTLanguageState>> acts; - - static { - acts = new HashMap<>(); - - acts.put("roll", DiceASTLanguageTest::rollReference); - acts.put("env", DiceASTLanguageTest::printEnv); - acts.put("freeze", DiceASTLanguageTest::freezeVar); - } - - private static void freezeVar(String ln, DiceASTLanguageState stat) { - String[] strangs = ln.split(" "); - - System.out.println("Freezing references in " + strangs[1]); - - stat.doWith((dep, env) -> { - env.put(strangs[1], new DiceASTExpression( - DiceASTFreezer.freezeAST(env.get(strangs[1]), env), - env)); - }); - } - - /** - * @param ln - * Unused parameter, kept in place to conform to expected - * type sig - */ - private static void printEnv(String ln, DiceASTLanguageState stat) { - System.out.println("Printing enviroment for debugging purposes."); - - stat.doWith((dep, env) -> env.forEach((key, exp) -> System.out - .println("\tKey: " + key + "\tExp: " + exp.toString()))); - } - - private static void rollReference(String ln, - DiceASTLanguageState stat) { - String[] strangs = ln.split(" "); - - System.out.println("\tRolling dice expression " + strangs[1] + " " - + strangs[2] + " times."); - - int nRolls = Integer.parseInt(strangs[2]); - - IDiceExpression dexp = - stat.merge((dep, env) -> env.get(strangs[1])); - - for (int i = 1; i <= nRolls; i++) { - int roll = dexp.roll(); - - System.out.println("\tRolled " + roll); - } - } - - /** - * Main method of class - * - * @param args - * Unused CLI args - */ - public static void main(String[] args) { - Scanner scn = new Scanner(System.in); - int i = 0; - - System.out.print("dice-lang-" + i + "> "); - String ln = scn.nextLine(); - - DiceASTParser dap = new DiceASTParser(); - - DiceExpressionParser dep = new DiceExpressionParser(); - Map<String, DiceASTExpression> env = new HashMap<>(); - DiceASTLanguageState state = new DiceASTLanguageState(dep, env); - - while (!ln.equalsIgnoreCase("quit")) { - String header = ln.split(" ")[0]; - - if (acts.containsKey(header)) { - acts.get(header).accept(ln, state); - } else { - - AST<IDiceASTNode> builtAST = dap.buildAST(ln); - DiceASTExpression exp = - new DiceASTExpression(builtAST, env); - - System.out.println("\tParsed: " + exp.toString()); - System.out.println("\tSample Roll: " + exp.roll()); - - GenHolder<Boolean> canUpdateLast = new GenHolder<>(false); - - exp.getAst().traverse(TreeLinearizationMethod.PREORDER, - new LastChecker(canUpdateLast)); - - if (canUpdateLast.unwrap((s) -> s)) { - env.put("last", exp); - } - } - - i++; - - System.out.print("dice-lang-" + i + "> "); - ln = scn.nextLine(); - } - - System.out.println("Bye."); - scn.close(); - } -} diff --git a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceExpressionParserTest.java b/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceExpressionParserTest.java deleted file mode 100644 index db26a5c..0000000 --- a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceExpressionParserTest.java +++ /dev/null @@ -1,63 +0,0 @@ -package bjc.utils.examples.parsing; - -import java.util.HashMap; -import java.util.Scanner; - -import bjc.utils.dice.DiceExpressionParser; -import bjc.utils.dice.IDiceExpression; - -/** - * Driver class for testing expression parser - * - * @author ben - * - */ -public class DiceExpressionParserTest { - /** - * Run the parser test - * - * @param args - * Unused CLI arguments - */ - public static void main(String[] args) { - /* - * Get a scanner for input - */ - Scanner scn = new Scanner(System.in); - - /* - * Ask to enter a expression - */ - System.out.print("Enter dice expression: "); - - String exp = scn.nextLine(); - - /* - * Enter amount of times to roll an expression - */ - System.out.print("Enter number of times to roll: "); - - int nTimes = Integer.parseInt(scn.nextLine()); - - /* - * Parse the string expression into a dice expression - */ - DiceExpressionParser dep = new DiceExpressionParser(); - - IDiceExpression dexp = dep.parse(exp, new HashMap<>()); - - /* - * Roll the dice a specified amount of times - */ - for (int i = 1; i <= nTimes; i++) { - int roll = dexp.roll(); - - System.out.println("Rolled " + roll); - } - - /* - * Clean up after ourselves - */ - scn.close(); - } -} diff --git a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageState.java b/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageState.java deleted file mode 100644 index 5f1bcc9..0000000 --- a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageState.java +++ /dev/null @@ -1,36 +0,0 @@ -package bjc.utils.examples.parsing; - -import java.util.Map; - -import bjc.utils.data.Pair; -import bjc.utils.dice.DiceExpressionParser; -import bjc.utils.dice.IDiceExpression; - -/** - * Internal state of dice language - * - * @author ben - * - */ -public class DiceLanguageState - extends Pair<DiceExpressionParser, Map<String, IDiceExpression>> { - - /** - * Create a new state - */ - public DiceLanguageState() { - } - - /** - * Create a new state with the desired parameters - * - * @param left - * The parser to use - * @param right - * The enviroment to use - */ - public DiceLanguageState(DiceExpressionParser left, - Map<String, IDiceExpression> right) { - super(left, right); - } -} diff --git a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageTest.java b/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageTest.java deleted file mode 100644 index 3ae79f2..0000000 --- a/BJC-Utils2/src/examples/java/bjc/utils/examples/parsing/DiceLanguageTest.java +++ /dev/null @@ -1,96 +0,0 @@ -package bjc.utils.examples.parsing; - -import java.util.HashMap; -import java.util.Map; -import java.util.Scanner; -import java.util.function.BiConsumer; - -import bjc.utils.dice.DiceExpressionParser; -import bjc.utils.dice.IDiceExpression; - -/** - * Test of dice language - * - * @author ben - * - */ -public class DiceLanguageTest { - private static Map<String, BiConsumer<String, DiceLanguageState>> acts; - - static { - acts = new HashMap<>(); - - acts.put("roll", DiceLanguageTest::rollReference); - acts.put("env", DiceLanguageTest::printEnv); - } - - /** - * @param ln - * Unused parameter, kept to comply with expected type sig - */ - private static void printEnv(String ln, DiceLanguageState stat) { - System.out.println("Printing enviroment for debugging purposes."); - - stat.doWith((dep, env) -> env.forEach((key, exp) -> System.out - .println("\tKey: " + key + "\tExp: " + exp.toString()))); - } - - private static void rollReference(String ln, DiceLanguageState stat) { - String[] strangs = ln.split(" "); - - System.out.println("\tRolling dice expression " + strangs[1] + " " - + strangs[2] + " times."); - - int nRolls = Integer.parseInt(strangs[2]); - - IDiceExpression dexp = - stat.merge((dep, env) -> env.get(strangs[1])); - - for (int i = 1; i <= nRolls; i++) { - int roll = dexp.roll(); - - System.out.println("\tRolled " + roll); - } - } - - /** - * Main method - * - * @param args - * Unused CLI args - */ - public static void main(String[] args) { - Scanner scn = new Scanner(System.in); - int i = 0; - - System.out.print("dice-lang-" + i + "> "); - String ln = scn.nextLine(); - - DiceExpressionParser dep = new DiceExpressionParser(); - Map<String, IDiceExpression> env = new HashMap<>(); - DiceLanguageState state = new DiceLanguageState(dep, env); - - while (!ln.equalsIgnoreCase("quit")) { - String header = ln.split(" ")[0]; - - if (acts.containsKey(header)) { - acts.get(header).accept(ln, state); - } else { - IDiceExpression exp = dep.parse(ln, env); - - System.out.println("\tParsed: " + exp.toString()); - System.out.println("\tSample Roll: " + exp.roll()); - - env.put("last", exp); - } - - i++; - - System.out.print("dice-lang-" + i + "> "); - ln = scn.nextLine(); - } - - System.out.println("Bye."); - scn.close(); - } -} |