Examples with Lexer io.github.wysohn.triggerreactor.core.script.lexer.Lexer used on opensource projects

Example 11 with Lexer

use of io.github.wysohn.triggerreactor.core.script.lexer.Lexer in project TriggerReactor by wysohn.

the class ParserTest method testPlaceholder.

@Test
public void testPlaceholder() throws Exception {
    Charset charset = Charset.forName("UTF-8");
    String text = "" + "x = 10;" + "#MESSAGE $placeholdertest:0:x:5:true;";
    Lexer lexer = new Lexer(text, charset);
    Parser parser = new Parser(lexer);
    Node root = parser.parse();
    Queue<Node> queue = new LinkedList<Node>();
    serializeNode(queue, root);
    assertEquals(new Node(new Token(Type.THIS, "<This>")), queue.poll());
    assertEquals(new Node(new Token(Type.ID, "x")), queue.poll());
    assertEquals(new Node(new Token(Type.OPERATOR, ".")), queue.poll());
    assertEquals(new Node(new Token(Type.INTEGER, "10")), queue.poll());
    assertEquals(new Node(new Token(Type.OPERATOR, "=")), queue.poll());
    assertEquals(new Node(new Token(Type.INTEGER, "0")), queue.poll());
    assertEquals(new Node(new Token(Type.THIS, "<This>")), queue.poll());
    assertEquals(new Node(new Token(Type.ID, "x")), queue.poll());
    assertEquals(new Node(new Token(Type.OPERATOR, ".")), queue.poll());
    assertEquals(new Node(new Token(Type.INTEGER, "5")), queue.poll());
    assertEquals(new Node(new Token(Type.BOOLEAN, "true")), queue.poll());
    assertEquals(new Node(new Token(Type.PLACEHOLDER, "placeholdertest")), queue.poll());
    assertEquals(new Node(new Token(Type.EXECUTOR, "MESSAGE")), queue.poll());
    assertEquals(new Node(new Token(Type.ROOT, "<ROOT>")), queue.poll());
    assertEquals(0, queue.size());
}

Example 12 with Lexer

use of io.github.wysohn.triggerreactor.core.script.lexer.Lexer in project TriggerReactor by wysohn.

the class ParserTest method testParam.

@Test
public void testParam() throws IOException, LexerException, ParserException {
    Charset charset = Charset.forName("UTF-8");
    String text = "#SOUND player.getLocation() \"LEVEL_UP\" 1.0 1.0";
    Lexer lexer = new Lexer(text, charset);
    Parser parser = new Parser(lexer);
    Node root = parser.parse();
    Queue<Node> queue = new LinkedList<Node>();
    serializeNode(queue, root);
    assertEquals(new Node(new Token(Type.THIS, "<This>")), queue.poll());
    assertEquals(new Node(new Token(Type.ID, "player")), queue.poll());
    assertEquals(new Node(new Token(Type.OPERATOR, ".")), queue.poll());
    assertEquals(new Node(new Token(Type.CALL, "getLocation")), queue.poll());
    assertEquals(new Node(new Token(Type.OPERATOR, ".")), queue.poll());
    assertEquals(new Node(new Token(Type.STRING, "LEVEL_UP")), queue.poll());
    assertEquals(new Node(new Token(Type.DECIMAL, "1.0")), queue.poll());
    assertEquals(new Node(new Token(Type.DECIMAL, "1.0")), queue.poll());
    assertEquals(new Node(new Token(Type.EXECUTOR, "SOUND")), queue.poll());
    assertEquals(new Node(new Token(Type.ROOT, "<ROOT>")), queue.poll());
    assertEquals(0, queue.size());
}

Example 13 with Lexer

use of io.github.wysohn.triggerreactor.core.script.lexer.Lexer in project TriggerReactor by wysohn.

the class LexerTest method testNegation.

@Test
public void testNegation() throws Exception {
    Charset charset = Charset.forName("UTF-8");
    String text = "#MESSAGE !true\n";
    Lexer lexer = new Lexer(text, charset);
    assertEquals(new Token(Type.ID, "#MESSAGE"), lexer.getToken());
    assertEquals(new Token(Type.OPERATOR_L, "!"), lexer.getToken());
    assertEquals(new Token(Type.ID, "true"), lexer.getToken());
    assertEquals(new Token(Type.ENDL, null), lexer.getToken());
    assertNull(lexer.getToken());
}

Example 14 with Lexer

use of io.github.wysohn.triggerreactor.core.script.lexer.Lexer in project TriggerReactor by wysohn.

the class LexerTest method testEscapeCharacter.

@Test
public void testEscapeCharacter() throws Exception {
    Charset charset = Charset.forName("UTF-8");
    String text = "#MESSAGE \"HI \\\"X\\\"! \\\\\"";
    Lexer lexer = new Lexer(text, charset);
    assertEquals(new Token(Type.ID, "#MESSAGE"), lexer.getToken());
    assertEquals(new Token(Type.STRING, "HI \"X\"! \\"), lexer.getToken());
    assertNull(lexer.getToken());
}

Example 15 with Lexer

use of io.github.wysohn.triggerreactor.core.script.lexer.Lexer in project TriggerReactor by wysohn.

the class TriggerTest method testIfWithElse.

@Test
public void testIfWithElse() throws Exception {
    Charset charset = Charset.forName("UTF-8");
    String text = "x = 4.0;" + "IF x < 0.0;" + "    #TEST \"no\";" + "ELSE;" + "    #TEST \"pass\";" + "ENDIF;";
    Lexer lexer = new Lexer(text, charset);
    Parser parser = new Parser(lexer);
    Node root = parser.parse();
    Map<String, Executor> executorMap = new HashMap<>();
    executorMap.put("TEST", new Executor() {

        @Override
        protected Integer execute(boolean sync, Object context, Object... args) throws Exception {
            Assert.assertEquals("pass", args[0]);
            return null;
        }
    });
    Map<String, Placeholder> placeholderMap = new HashMap<>();
    Interpreter interpreter = new Interpreter(root, executorMap, placeholderMap, new HashMap<String, Object>(), new HashMap<>(), new CommonFunctions(null));
    interpreter.startWithContext(null);
}