Initial

build.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See commented blocks below for -->
+<!-- some examples of how to customize the build. -->
+<!-- (If you delete it and reopen the project it will be recreated.) -->
+<!-- By default, only the Clean and Build commands use this build script. -->
+<!-- Commands such as Run, Debug, and Test only use this build script if -->
+<!-- the Compile on Save feature is turned off for the project. -->
+<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
+<!-- in the project's Project Properties dialog box.-->
+<project name="AutomateTool" default="default" basedir=".">
+    <description>Builds, tests, and runs the project AutomateTool.</description>
+    <import file="nbproject/build-impl.xml"/>
+    <!--
+
+    There exist several targets which are by default empty and which can be 
+    used for execution of your tasks. These targets are usually executed 
+    before and after some main targets. They are: 
+
+      -pre-init:                 called before initialization of project properties
+      -post-init:                called after initialization of project properties
+      -pre-compile:              called before javac compilation
+      -post-compile:             called after javac compilation
+      -pre-compile-single:       called before javac compilation of single file
+      -post-compile-single:      called after javac compilation of single file
+      -pre-compile-test:         called before javac compilation of JUnit tests
+      -post-compile-test:        called after javac compilation of JUnit tests
+      -pre-compile-test-single:  called before javac compilation of single JUnit test
+      -post-compile-test-single: called after javac compilation of single JUunit test
+      -pre-jar:                  called before JAR building
+      -post-jar:                 called after JAR building
+      -post-clean:               called after cleaning build products
+
+    (Targets beginning with '-' are not intended to be called on their own.)
+
+    Example of inserting an obfuscator after compilation could look like this:
+
+        <target name="-post-compile">
+            <obfuscate>
+                <fileset dir="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="AutomateTool-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${dist.jar}"/>
+            </exec>
+        </target>
+
+    Notice that the overridden target depends on the jar target and not only on 
+    the compile target as the regular run target does. Again, for a list of available 
+    properties which you can use, check the target you are overriding in the
+    nbproject/build-impl.xml file. 
+
+    -->
+</project>

nbproject/genfiles.properties

@@ -0,0 +1,8 @@
+build.xml.data.CRC32=67bd077b
+build.xml.script.CRC32=2f28d9f7
+build.xml.stylesheet.CRC32=8064a381@1.79.0.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=67bd077b
+nbproject/build-impl.xml.script.CRC32=fa865cff
+nbproject/build-impl.xml.stylesheet.CRC32=05530350@1.79.0.48

nbproject/private/private.properties

@@ -0,0 +1,7 @@
+application.args=paint_lines.txt
+compile.on.save=true
+do.depend=false
+do.jar=true
+javac.debug=true
+javadoc.preview=true
+user.properties.file=C:\\Users\\aNNiMON\\AppData\\Roaming\\NetBeans\\dev\\build.properties

nbproject/private/private.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
+    <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
+    <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
+        <group name="_TUTORIALS"/>
+    </open-files>
+</project-private>

nbproject/project.properties

@@ -0,0 +1,76 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+application.title=AutomateTool
+application.vendor=aNNiMON
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.test.classpath=\
+    ${run.test.classpath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/AutomateTool.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+endorsed.classpath=
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=1.8
+javac.target=1.8
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+main.class=com.annimon.automatetool.Main
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

nbproject/project.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>AutomateTool</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

paint_lines.txt

@@ -0,0 +1,18 @@
+pause = 5
+xstep = 50 ystep = 5
+startx = 50
+starty = 400 + ystep / 2
+
+for (y = 0, y < 300, y = y + ystep) {
+
+    move startx (starty+y)
+    press BUTTON1
+    for (i = 0, i < 600, i = i + xstep) {
+        move (startx+i) (starty+y)
+        delay pause
+    }
+    release BUTTON1
+    delay (pause*3)
+	
+}
+

program.txt

@@ -0,0 +1,17 @@
+# double click to create tab
+move 1256 400
+click BUTTON1
+delay 5
+click BUTTON1
+
+# focus on editor
+move 1256 460
+click BUTTON1
+
+# type text
+text = "This is a text. Enjoy.
+
+Multiline text also supported.
+
+Thank you for whatching my stream :)"
+type text

src/com/annimon/automatetool/Main.java

@@ -0,0 +1,69 @@
+package com.annimon.automatetool;
+
+import com.annimon.automatetool.parser.Lexer;
+import com.annimon.automatetool.parser.Parser;
+import com.annimon.automatetool.parser.Token;
+import com.annimon.automatetool.parser.ast.Statement;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.List;
+
+/**
+ * @author aNNiMON
+ */
+public final class Main {
+
+    public static void main(String[] args) {
+        final String source = readSource(args);
+        System.out.println("-= PROGRAM =-");
+        System.out.println(source);
+                
+        final Lexer lexer = new Lexer(source);
+        final List<Token> tokens = lexer.tokenize();
+        System.out.println("\n\n-= TOKENS =-");
+        System.out.println(tokens);
+        
+        RobotUtils.initialize();
+        final Parser parser = new Parser(tokens);
+        final Statement program = parser.parse();
+        program.execute();
+        System.out.println("\n\n-= AST =-");
+        System.out.println(program);
+    }
+
+    private static String readSource(String[] args) {
+        String source;
+        if (args.length >= 1) {
+            final File input = new File(args[0]);
+            if (input.exists() && input.isFile()) {
+                source = read(input);
+            } else {
+                source = args[0];
+            }
+        } else {
+            source = "move 200 200\n" +
+                     "delay 100";
+        }
+        return source;
+    }
+    
+    private static String read(File file) {
+        final String newLine = System.getProperty("line.separator");
+        final StringBuilder sb = new StringBuilder();
+        try ( final InputStream is = new FileInputStream(file);
+              final InputStreamReader isReader = new InputStreamReader(is, "UTF-8");
+              final BufferedReader reader = new BufferedReader(isReader) ) {
+            String line;
+            while ( (line = reader.readLine()) != null) {
+                sb.append(line);
+                sb.append(newLine);
+            }
+        } catch (IOException ex) {
+        }
+        return sb.toString();
+    }
+}

src/com/annimon/automatetool/RobotUtils.java

@@ -0,0 +1,124 @@
+package com.annimon.automatetool;
+
+import java.awt.AWTException;
+import java.awt.Robot;
+import java.awt.event.KeyEvent;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class RobotUtils {
+
+    private static final int CLICK_DELAY = 200;
+    private static final int TYPING_DELAY = 50;
+    
+    private static final Map<Character, Integer> SYMBOL_CODES;
+    static {
+        SYMBOL_CODES = new HashMap<>(10);
+        SYMBOL_CODES.put('_', KeyEvent.VK_MINUS);
+        SYMBOL_CODES.put(':', KeyEvent.VK_SEMICOLON);
+    }
+    
+    private static Robot robot;
+    
+    public static void initialize() {
+        try {
+            robot = new Robot();
+        } catch (AWTException awte) {
+            throw new RuntimeException("Unable to create robot instance", awte);
+        }
+    }
+    
+    public static synchronized void click(int buttons) {
+        mousePress(buttons);
+        delay(CLICK_DELAY);
+        mouseRelease(buttons);
+    }
+    
+    public static synchronized void typeText(String text) {
+        for (char ch : text.toCharArray()) {
+            typeCharacter(ch);
+        }
+    }
+
+    private static void typeCharacter(char ch) {
+        int code = KeyEvent.getExtendedKeyCodeForChar(ch);
+        
+        boolean isUpperCase = Character.isLetter(ch) && Character.isUpperCase(ch);
+        boolean needPressShift = isUpperCase;
+        if (!isUpperCase) {
+            final int symbolIndex = "!@#$%^&*()".indexOf(ch);
+            if (symbolIndex != -1) {
+                needPressShift = true;
+                code = '1' + symbolIndex;
+            } else if (SYMBOL_CODES.containsKey(ch)) {
+                needPressShift = true;
+                code = SYMBOL_CODES.get(ch);
+            }
+        }
+        
+        if (code == KeyEvent.VK_UNDEFINED) return;
+        
+        if (needPressShift) {
+            // press shift
+            keyPress(KeyEvent.VK_SHIFT);
+            delay(TYPING_DELAY);
+        }
+        
+        keyPress(code);
+        delay(TYPING_DELAY);
+        keyRelease(code);
+        
+        if (needPressShift) {
+            // release shift
+            delay(TYPING_DELAY);
+            keyRelease(KeyEvent.VK_SHIFT);
+            delay(TYPING_DELAY);
+        }
+    }
+
+    public static synchronized void mouseMove(int x, int y) {
+        try {
+            robot.mouseMove(x, y);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void mousePress(int buttons) {
+        try {
+            robot.mousePress(buttons);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void mouseRelease(int buttons) {
+        try {
+            robot.mouseRelease(buttons);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void mouseWheel(int wheelAmt) {
+        try {
+            robot.mouseWheel(wheelAmt);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void keyPress(int keycode) {
+        try {
+            robot.keyPress(keycode);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void keyRelease(int keycode) {
+        try {
+            robot.keyRelease(keycode);
+        } catch (IllegalArgumentException iae) { }
+    }
+
+    public static synchronized void delay(int ms) {
+        try {
+            robot.delay(ms);
+        } catch (IllegalArgumentException iae) { }
+    }
+}

src/com/annimon/automatetool/lib/BooleanValue.java

@@ -0,0 +1,37 @@
+package com.annimon.automatetool.lib;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class BooleanValue implements Value {
+    
+    public static final BooleanValue FALSE = new BooleanValue(false);
+    public static final BooleanValue TRUE = new BooleanValue(true);
+
+    private final boolean value;
+
+    public BooleanValue(boolean value) {
+        this.value = value;
+    }
+    
+    @Override
+    public boolean asBoolean() {
+        return value;
+    }
+    
+    @Override
+    public int asInteger() {
+        return value ? 1 : 0;
+    }
+
+    @Override
+    public String asString() {
+        return String.valueOf(value);
+    }
+
+    @Override
+    public String toString() {
+        return "boolean{" + value + '}';
+    }
+}

src/com/annimon/automatetool/lib/IntegerValue.java

@@ -0,0 +1,37 @@
+package com.annimon.automatetool.lib;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class IntegerValue implements Value {
+    
+    public static final IntegerValue ZERO = new IntegerValue(0);
+    public static final IntegerValue ONE = new IntegerValue(1);
+
+    private final int value;
+
+    public IntegerValue(int value) {
+        this.value = value;
+    }
+    
+    @Override
+    public boolean asBoolean() {
+        return value != 0;
+    }
+    
+    @Override
+    public int asInteger() {
+        return value;
+    }
+
+    @Override
+    public String asString() {
+        return String.valueOf(value);
+    }
+
+    @Override
+    public String toString() {
+        return "int{" + value + '}';
+    }
+}

src/com/annimon/automatetool/lib/StringValue.java

@@ -0,0 +1,42 @@
+package com.annimon.automatetool.lib;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class StringValue implements Value {
+    
+    private final String value;
+    
+    public StringValue(String value) {
+        this.value = value;
+    }
+
+    @Override
+    public boolean asBoolean() {
+        try {
+            return Boolean.parseBoolean(value);
+        } catch (NumberFormatException nfe) {
+            throw new RuntimeException("Cannot cast string value to boolean");
+        }
+    }
+
+    @Override
+    public int asInteger() {
+        try {
+            return Integer.parseInt(value);
+        } catch (NumberFormatException nfe) {
+            throw new RuntimeException("Cannot cast string value to integer");
+        }
+    }
+
+    @Override
+    public String asString() {
+        return value;
+    }
+
+    @Override
+    public String toString() {
+        return value;
+    }
+}

src/com/annimon/automatetool/lib/Value.java

@@ -0,0 +1,14 @@
+package com.annimon.automatetool.lib;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public interface Value {
+    
+    boolean asBoolean();
+    
+    int asInteger();
+    
+    String asString();
+}

src/com/annimon/automatetool/lib/Variables.java

@@ -0,0 +1,35 @@
+package com.annimon.automatetool.lib;
+
+import java.awt.event.InputEvent;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class Variables {
+
+    private static final Map<String, Value> variables;
+    static {
+        variables = new HashMap<>();
+        // TODO: TrueExpression, FalseExpression
+        variables.put("false", BooleanValue.FALSE);
+        variables.put("true", BooleanValue.TRUE);
+        
+        variables.put("BUTTON1", new IntegerValue(InputEvent.BUTTON1_MASK));
+        variables.put("BUTTON2", new IntegerValue(InputEvent.BUTTON2_MASK));
+        variables.put("BUTTON3", new IntegerValue(InputEvent.BUTTON3_MASK));
+    }
+    
+    public static Value get(String variable) {
+        if (!variables.containsKey(variable)) {
+            throw new RuntimeException("Variable " + variable + " does not exist");
+        }
+        return variables.get(variable);
+    }
+    
+    public static void set(String variable, Value value) {
+        variables.put(variable, value);
+    }
+}

src/com/annimon/automatetool/parser/Lexer.java

@@ -0,0 +1,148 @@
+package com.annimon.automatetool.parser;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class Lexer {
+    
+    private static final Map<String, TokenType> OPERATORS;
+    static {
+        OPERATORS = new HashMap<>(10);
+        OPERATORS.put("(", TokenType.LPAREN);
+        OPERATORS.put(")", TokenType.RPAREN);
+        OPERATORS.put(",", TokenType.COMMA);
+        OPERATORS.put("{", TokenType.LBRACE);
+        OPERATORS.put("}", TokenType.RBRACE);
+        OPERATORS.put("=", TokenType.EQ);
+        OPERATORS.put("<", TokenType.LT);
+        OPERATORS.put(">", TokenType.GT);
+        OPERATORS.put("+", TokenType.PLUS);
+        OPERATORS.put("-", TokenType.MINUS);
+        OPERATORS.put("*", TokenType.STAR);
+        OPERATORS.put("/", TokenType.SLASH);
+    }
+    
+    private static final Map<String, TokenType> KEYWORDS;
+    static {
+        KEYWORDS = new HashMap<>(10);
+        KEYWORDS.put("move", TokenType.MOVE);
+        KEYWORDS.put("click", TokenType.CLICK);
+        KEYWORDS.put("delay", TokenType.DELAY);
+        KEYWORDS.put("press", TokenType.PRESS);
+        KEYWORDS.put("release", TokenType.RELEASE);
+        KEYWORDS.put("keypress", TokenType.KEYPRESS);
+        KEYWORDS.put("keyrelease", TokenType.KEYRELEASE);
+        KEYWORDS.put("type", TokenType.TYPE);
+        
+        KEYWORDS.put("for", TokenType.FOR);
+    }
+
+    private final int length;
+    private final String source;
+    
+    private final List<Token> tokens;
+    
+    private int pos;
+
+    public Lexer(String source) {
+        this.source = source;
+        this.length = source.length();
+        tokens = new ArrayList<>();
+        pos = 0;
+    }
+    
+    public List<Token> tokenize() {
+        while (pos < length) {
+            final char current = peek(0);
+            if (Character.isDigit(current)) tokenizeNumber();
+            else if (Character.isLetter(current)) tokenizeWord();
+            else if (current == '"') tokenizeText();
+            else if (current == '#') tokenizeComment();
+            else if (OPERATORS.containsKey(String.valueOf(current))) {
+                tokenizeOperator();
+            } else next();
+        }
+        
+        return tokens;
+    }
+    
+    private void tokenizeNumber() {
+        final StringBuilder sb = new StringBuilder();
+        char current = peek(0);
+        while (Character.isDigit(current)) {
+            sb.append(current);
+            current = next();
+        }
+        addToken(TokenType.NUMBER, sb.toString());
+    }
+    
+    private void tokenizeWord() {
+        final StringBuilder sb = new StringBuilder();
+        char current = peek(0);
+        while (Character.isLetterOrDigit(current)) {
+            sb.append(current);
+            current = next();
+        }
+        final String word = sb.toString();
+        if (KEYWORDS.containsKey(word.toLowerCase())) {
+            addToken( KEYWORDS.get(word.toLowerCase()) );
+        } else {
+            addToken(TokenType.WORD, word);
+        }
+    }
+    
+    private void tokenizeText() {
+        next();
+        final StringBuilder sb = new StringBuilder();
+        char current = peek(0);
+        while (current != '"') {
+            if (current == '\0') {
+                throw new RuntimeException("unexpected end of file");
+            }
+            sb.append(current);
+            current = next();
+        }
+        next();
+        addToken(TokenType.TEXT, sb.toString());
+    }
+    
+    private void tokenizeComment() {
+        char current = peek(0);
+        while ("\r\n\0".indexOf(current) == -1) {
+            current = next();
+        }
+    }
+    
+    private void tokenizeOperator() {
+        char current = peek(0);
+        addToken(OPERATORS.get(String.valueOf(current)));
+        next();
+    }
+    
+    private char next() {
+        pos++;
+        return peek(0);
+    }
+    
+    private char peek(int relativePosition) {
+        final int position = pos + relativePosition;
+        if (position >= length) {
+            return '\0';
+        }
+        return source.charAt(position);
+    }
+    
+    private void addToken(TokenType type) {
+        tokens.add(new Token(type, ""));
+    }
+    
+    private void addToken(TokenType type, String text) {
+        tokens.add(new Token(type, text));
+    }
+}

src/com/annimon/automatetool/parser/Parser.java

@@ -0,0 +1,234 @@
+package com.annimon.automatetool.parser;
+
+import com.annimon.automatetool.parser.ast.AssignmentStatement;
+import com.annimon.automatetool.parser.ast.BlockStatement;
+import com.annimon.automatetool.parser.ast.MoveStatement;
+import com.annimon.automatetool.parser.ast.Statement;
+import com.annimon.automatetool.parser.ast.ValueExpression;
+import java.util.List;
+import static com.annimon.automatetool.parser.ast.AstHelper.*;
+import com.annimon.automatetool.parser.ast.BinaryExpression;
+import com.annimon.automatetool.parser.ast.ClickStatement;
+import com.annimon.automatetool.parser.ast.ConditionalExpression;
+import com.annimon.automatetool.parser.ast.DelayStatement;
+import com.annimon.automatetool.parser.ast.Expression;
+import com.annimon.automatetool.parser.ast.ForStatement;
+import com.annimon.automatetool.parser.ast.KeyPressStatement;
+import com.annimon.automatetool.parser.ast.PressStatement;
+import com.annimon.automatetool.parser.ast.ReleaseStatement;
+import com.annimon.automatetool.parser.ast.TypeStatement;
+import com.annimon.automatetool.parser.ast.VariableExpression;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class Parser {
+    
+    private static final Token EOF = new Token(TokenType.EOF);
+
+    private final int length;
+    private final List<Token> tokens;
+    private int pos;
+
+    public Parser(List<Token> tokens) {
+        this.tokens = tokens;
+        length = tokens.size();
+        pos = 0;
+    }
+    
+    public Statement parse() {
+        final BlockStatement program = new BlockStatement();
+        while (!match(TokenType.EOF)) {
+            program.add(statement());
+        }
+        /*program.add(block(
+                move(intValue(228), intValue(400)),
+                delay(intValue(400)),
+                move(intValue(322), intValue(400)),
+                delay(intValue(400)),
+                move(intValue(400), intValue(400)),
+                delay(intValue(400)),
+                move(intValue(415), intValue(400)),
+                delay(intValue(400)),
+                move(intValue(620), intValue(400))
+        ));*/
+        return program;
+    }
+    
+    private BlockStatement block() {
+        final BlockStatement block = new BlockStatement();
+        consume(TokenType.LBRACE);
+        while (!match(TokenType.RBRACE)) {
+            block.add(statement());
+        }
+        return block;
+    }
+    
+    private Statement blockOrStatement() {
+        if (lookMatch(0, TokenType.LBRACE)) {
+            return block();
+        }
+        return statement();
+    }
+    
+    private Statement statement() {
+        if (match(TokenType.MOVE)) {
+            return new MoveStatement(expression(), expression());
+        }
+        if (match(TokenType.CLICK)) {
+            return new ClickStatement(expression());
+        }
+        if (match(TokenType.DELAY)) {
+            return new DelayStatement(expression());
+        }
+        if (match(TokenType.PRESS)) {
+            return new PressStatement(expression());
+        }
+        if (match(TokenType.RELEASE)) {
+            return new ReleaseStatement(expression());
+        }
+        if (match(TokenType.KEYPRESS)) {
+            return new KeyPressStatement(expression());
+        }
+        if (match(TokenType.KEYRELEASE)) {
+            return new KeyPressStatement(expression());
+        }
+        if (match(TokenType.TYPE)) {
+            return new TypeStatement(expression());
+        }
+        
+        if (match(TokenType.FOR)) {
+            return forLoop();
+        }
+        
+        if (lookMatch(0, TokenType.WORD) && lookMatch(1, TokenType.EQ)) {
+            final String variable = consume(TokenType.WORD).getText();
+            consume(TokenType.EQ);
+            return new AssignmentStatement(variable, expression());
+        }
+        
+        System.out.println(peek(0) + ", " + peek(1));
+        throw new RuntimeException("Unknown statement: " + peek(0));
+    }
+    
+    private Statement forLoop() {
+        match(TokenType.LPAREN);
+        final Statement initialization = statement();
+        match(TokenType.COMMA);
+        final Expression termination = expression();
+        match(TokenType.COMMA);
+        final Statement increment = statement();
+        match(TokenType.RPAREN);
+        final Statement statement = blockOrStatement();
+        return new ForStatement(initialization, termination, increment, statement);
+    }
+    
+    private Expression expression() {
+        return conditional();
+    }
+    
+    private Expression conditional() {
+        Expression result = additive();
+        
+        if (match(TokenType.LT)) {
+            return new ConditionalExpression(
+                    ConditionalExpression.Operation.LESS, result, expression());
+        }
+        if (match(TokenType.GT)) {
+            return new ConditionalExpression(
+                    ConditionalExpression.Operation.GREATER, result, expression());
+        }
+        return result;
+    }
+    
+    private Expression additive() {
+        Expression result = multiplicative();
+        
+        while (true) {
+            if (match(TokenType.PLUS)) {
+                result = new BinaryExpression(
+                        BinaryExpression.Operation.ADDITION, result, expression());
+                continue;
+            }
+            if (match(TokenType.MINUS)) {
+                result = new BinaryExpression(
+                        BinaryExpression.Operation.SUBSTRACTION, result, expression());
+                continue;
+            }
+            break;
+        }
+        return result;
+    }
+    
+    private Expression multiplicative() {
+        Expression result = unary();
+        
+        while (true) {
+            if (match(TokenType.STAR)) {
+                result = new BinaryExpression(
+                        BinaryExpression.Operation.MULTIPLICATION, result, expression());
+                continue;
+            }
+            if (match(TokenType.SLASH)) {
+                result = new BinaryExpression(
+                        BinaryExpression.Operation.DIVISION, result, expression());
+                continue;
+            }
+            break;
+        }
+        return result;
+    }
+    
+    private Expression unary() {
+        // TODO unary minus
+        return primary();
+    }
+    
+    private Expression primary() {
+        final Token current = peek(0);
+        if (match(TokenType.NUMBER)) {
+            return new ValueExpression(Integer.parseInt(current.getText()));
+        }
+        if (match(TokenType.WORD)) {
+            return new VariableExpression(current.getText());
+        }
+        if (match(TokenType.TEXT)) {
+            return new ValueExpression(current.getText());
+        }
+        if (match(TokenType.LPAREN)) {
+            Expression result = expression();
+            match(TokenType.RPAREN);
+            return result;
+        }
+        
+        throw new RuntimeException("Unknown expression: " + peek(0));
+    }
+    
+    
+    private Token consume(TokenType type) {
+        final Token token = peek(0);
+        if (token.getType() != type) {
+            throw new RuntimeException("Wrong token. Expected: " + type);
+        }
+        pos++;
+        return token;
+    }
+    
+    private boolean match(TokenType type) {
+        final Token token = peek(0);
+        if (token.getType() != type) return false;
+        pos++;
+        return true;
+    }
+    
+    private boolean lookMatch(int relativePosition, TokenType type) {
+        return (peek(relativePosition).getType() == type);
+    }
+    
+    private Token peek(int relativePosition) {
+        final int position = pos + relativePosition;
+        if (position >= length) return EOF;
+        return tokens.get(position);
+    }
+}

src/com/annimon/automatetool/parser/Token.java

@@ -0,0 +1,33 @@
+package com.annimon.automatetool.parser;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class Token {
+
+    private final TokenType type;
+    private final String text;
+
+    public Token(TokenType type) {
+        this(type, "");
+    }
+    
+    public Token(TokenType type, String text) {
+        this.type = type;
+        this.text = text;
+    }
+
+    public TokenType getType() {
+        return type;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s(%s)", type.name(), text);
+    }
+}

src/com/annimon/automatetool/parser/TokenType.java

@@ -0,0 +1,42 @@
+package com.annimon.automatetool.parser;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public enum TokenType {
+
+    NUMBER,
+    WORD,
+    TEXT,
+    
+    MOVE,
+    CLICK,
+    DELAY,
+    PRESS,
+    RELEASE,
+    KEYPRESS,
+    KEYRELEASE,
+    TYPE,
+    
+    FOR,
+    
+    
+    EQ,
+    LT,
+    GT,
+    
+    PLUS,
+    MINUS,
+    STAR,
+    SLASH,
+    
+    LPAREN,
+    RPAREN,
+    COMMA,
+    LBRACE,
+    RBRACE,
+    
+    EOL,
+    EOF,
+}

src/com/annimon/automatetool/parser/ast/AssignmentStatement.java

@@ -0,0 +1,28 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.Variables;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class AssignmentStatement implements Statement {
+
+    private final String variable;
+    private final Expression expression;
+    
+    public AssignmentStatement(String variable, Expression expression) {
+        this.variable = variable;
+        this.expression = expression;
+    }
+    
+    @Override
+    public void execute() {
+        Variables.set(variable, expression.eval());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s = %s", variable, expression);
+    }
+}

src/com/annimon/automatetool/parser/ast/AstHelper.java

@@ -0,0 +1,49 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.IntegerValue;
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class AstHelper {
+
+    public static IntegerValue integer(int number) {
+        return new IntegerValue(number);
+    }
+    
+    public static ValueExpression value(Value value) {
+        return new ValueExpression(value);
+    }
+    
+    public static VariableExpression variable(String variable) {
+        return new VariableExpression(variable);
+    }
+    
+    public static ValueExpression intValue(int number) {
+        return value(integer(number));
+    }
+    
+    
+    public static BlockStatement block(Statement... statements) {
+        final BlockStatement block = new BlockStatement();
+        for (Statement statement : statements) {
+            block.add(statement);
+        }
+        return block;
+    }
+    
+    public static ForStatement forLoop(Statement initialization, Expression termination,
+            Statement increment, Statement block) {
+        return new ForStatement(initialization, termination, increment, block);
+    }
+    
+    public static MoveStatement move(Expression x, Expression y) {
+        return new MoveStatement(x, y);
+    }
+    
+    public static DelayStatement delay(Expression time) {
+        return new DelayStatement(time);
+    }
+}

src/com/annimon/automatetool/parser/ast/BinaryExpression.java

@@ -0,0 +1,60 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.IntegerValue;
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class BinaryExpression implements Expression {
+    
+    public enum Operation {
+        ADDITION("+"),
+        SUBSTRACTION("-"),
+        MULTIPLICATION("*"),
+        DIVISION("/"),;
+        
+        private final String operation;
+        
+        private Operation(String operation) {
+            this.operation = operation;
+        }
+
+        public String getOperation() {
+            return operation;
+        }
+    }
+    
+    private final Operation operation;
+    private final Expression expr1, expr2;
+
+    public BinaryExpression(Operation operator, Expression expr1, Expression expr2) {
+        this.operation = operator;
+        this.expr1 = expr1;
+        this.expr2 = expr2;
+    }
+
+    @Override
+    public Value eval() {
+        final Value value1 = expr1.eval();
+        final Value value2 = expr2.eval();
+        // TODO check type (string)
+        switch (operation) {
+            case ADDITION:
+                return new IntegerValue(value1.asInteger() + value2.asInteger());
+            case SUBSTRACTION:
+                return new IntegerValue(value1.asInteger() - value2.asInteger());
+            case MULTIPLICATION:
+                return new IntegerValue(value1.asInteger() * value2.asInteger());
+            case DIVISION:
+                return new IntegerValue(value1.asInteger() / value2.asInteger());
+        }
+        throw new RuntimeException("Unknown operation: " + operation);
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s %s %s", expr1, operation.getOperation(), expr2);
+    }
+}

src/com/annimon/automatetool/parser/ast/BlockStatement.java

@@ -0,0 +1,40 @@
+package com.annimon.automatetool.parser.ast;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class BlockStatement implements Statement {
+    
+    private final List<Statement> statements;
+
+    public BlockStatement() {
+        this.statements = new ArrayList<>();
+    }
+    
+    public BlockStatement(List<Statement> statements) {
+        this.statements = statements;
+    }
+    
+    public void add(Statement statement) {
+        statements.add(statement);
+    }
+    
+    @Override
+    public void execute() {
+        for (Statement statement : statements) {
+            statement.execute();
+        }
+    }
+
+    @Override
+    public String toString() {
+        return statements.stream()
+                .map(s -> s.toString())
+                .collect(Collectors.joining("\n"));
+    }
+}

src/com/annimon/automatetool/parser/ast/ClickStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class ClickStatement implements Statement {
+
+    private final Expression expression;
+
+    public ClickStatement(Expression expression) {
+        this.expression = expression;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.click(expression.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("click(%s)", expression);
+    }
+}

src/com/annimon/automatetool/parser/ast/ConditionalExpression.java

@@ -0,0 +1,54 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.BooleanValue;
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class ConditionalExpression implements Expression {
+    
+    public enum Operation {
+        LESS("<"),
+        GREATER(">");
+        
+        private final String operation;
+        
+        private Operation(String operation) {
+            this.operation = operation;
+        }
+
+        public String getOperation() {
+            return operation;
+        }
+    }
+    
+    private final Operation operation;
+    private final Expression expr1, expr2;
+
+    public ConditionalExpression(Operation operator, Expression expr1, Expression expr2) {
+        this.operation = operator;
+        this.expr1 = expr1;
+        this.expr2 = expr2;
+    }
+
+    @Override
+    public Value eval() {
+        final Value value1 = expr1.eval();
+        final Value value2 = expr2.eval();
+        // TODO check type (string)
+        switch (operation) {
+            case LESS:
+                return new BooleanValue(value1.asInteger() < value2.asInteger());
+            case GREATER:
+                return new BooleanValue(value1.asInteger() > value2.asInteger());
+        }
+        throw new RuntimeException("Unknown operation: " + operation);
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%s %s %s", expr1, operation.getOperation(), expr2);
+    }
+}

src/com/annimon/automatetool/parser/ast/DelayStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class DelayStatement implements Statement {
+
+    private final Expression expression;
+
+    public DelayStatement(Expression expression) {
+        this.expression = expression;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.delay(expression.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("delay(%s)", expression);
+    }
+}

src/com/annimon/automatetool/parser/ast/Expression.java

@@ -0,0 +1,12 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public interface Expression extends Node {
+    
+    Value eval();
+}

src/com/annimon/automatetool/parser/ast/ForStatement.java

@@ -0,0 +1,31 @@
+package com.annimon.automatetool.parser.ast;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class ForStatement implements Statement {
+
+    private final Statement initialization, increment;
+    private final Expression termination;
+    private final Statement block;
+
+    public ForStatement(Statement initialization, Expression termination, Statement increment, Statement block) {
+        this.initialization = initialization;
+        this.termination = termination;
+        this.increment = increment;
+        this.block = block;
+    }
+    
+    @Override
+    public void execute() {
+        for (initialization.execute(); termination.eval().asBoolean(); increment.execute()) {
+            block.execute();
+        }
+    }
+
+    @Override
+    public String toString() {
+        return String.format("for (%s; %s; %s) %s", initialization, termination, increment, block);
+    }
+}

src/com/annimon/automatetool/parser/ast/KeyPressStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class KeyPressStatement implements Statement {
+
+    private final Expression key;
+
+    public KeyPressStatement(Expression key) {
+        this.key = key;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.keyPress(key.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("keypress(%s)", key);
+    }
+}

src/com/annimon/automatetool/parser/ast/KeyReleaseStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class KeyReleaseStatement implements Statement {
+
+    private final Expression key;
+
+    public KeyReleaseStatement(Expression key) {
+        this.key = key;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.keyRelease(key.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("keyrelease(%s)", key);
+    }
+}

src/com/annimon/automatetool/parser/ast/MoveStatement.java

@@ -0,0 +1,30 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class MoveStatement implements Statement {
+
+    private final Expression xExpr, yExpr;
+
+    public MoveStatement(Expression x, Expression y) {
+        this.xExpr = x;
+        this.yExpr = y;
+    }
+
+    @Override
+    public void execute() {
+        final Value xValue = xExpr.eval();
+        final Value yValue = yExpr.eval();
+        RobotUtils.mouseMove(xValue.asInteger(), yValue.asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("move(%s, %s)", xExpr, yExpr);
+    }
+}

src/com/annimon/automatetool/parser/ast/Node.java

@@ -0,0 +1,9 @@
+package com.annimon.automatetool.parser.ast;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public interface Node {
+    
+}

src/com/annimon/automatetool/parser/ast/PressStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class PressStatement implements Statement {
+
+    private final Expression button;
+
+    public PressStatement(Expression button) {
+        this.button = button;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.mousePress(button.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("press(%s)", button);
+    }
+}

src/com/annimon/automatetool/parser/ast/ReleaseStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class ReleaseStatement implements Statement {
+
+    private final Expression button;
+
+    public ReleaseStatement(Expression button) {
+        this.button = button;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.mouseRelease(button.eval().asInteger());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("release(%s)", button);
+    }
+}

src/com/annimon/automatetool/parser/ast/Statement.java

@@ -0,0 +1,10 @@
+package com.annimon.automatetool.parser.ast;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public interface Statement {
+    
+    void execute();
+}

src/com/annimon/automatetool/parser/ast/TypeStatement.java

@@ -0,0 +1,26 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.RobotUtils;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class TypeStatement implements Statement {
+
+    private final Expression message;
+
+    public TypeStatement(Expression message) {
+        this.message = message;
+    }
+
+    @Override
+    public void execute() {
+        RobotUtils.typeText(message.eval().asString());
+    }
+
+    @Override
+    public String toString() {
+        return String.format("type(%s)", message);
+    }
+}

src/com/annimon/automatetool/parser/ast/ValueExpression.java

@@ -0,0 +1,41 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.BooleanValue;
+import com.annimon.automatetool.lib.IntegerValue;
+import com.annimon.automatetool.lib.StringValue;
+import com.annimon.automatetool.lib.Value;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class ValueExpression implements Expression {
+
+    private final Value value;
+
+    public ValueExpression(boolean value) {
+        this.value = new BooleanValue(value);
+    }
+    
+    public ValueExpression(int value) {
+        this.value = new IntegerValue(value);
+    }
+    
+    public ValueExpression(String value) {
+        this.value = new StringValue(value);
+    }
+    
+    public ValueExpression(Value value) {
+        this.value = value;
+    }
+
+    @Override
+    public Value eval() {
+        return value;
+    }
+
+    @Override
+    public String toString() {
+        return value.toString();
+    }
+}

src/com/annimon/automatetool/parser/ast/VariableExpression.java

@@ -0,0 +1,27 @@
+package com.annimon.automatetool.parser.ast;
+
+import com.annimon.automatetool.lib.Value;
+import com.annimon.automatetool.lib.Variables;
+
+/**
+ *
+ * @author aNNiMON
+ */
+public final class VariableExpression implements Expression {
+
+    private final String variable;
+
+    public VariableExpression(String variable) {
+        this.variable = variable;
+    }
+
+    @Override
+    public Value eval() {
+        return Variables.get(variable);
+    }
+
+    @Override
+    public String toString() {
+        return variable;
+    }
+}