move JSON and parsing logic to compiler project, decouple JSON and parser from engine logic

common/src/main/java/me/topchetoeu/j2s/common/Filename.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.common;
 
 import java.io.File;
 

common/src/main/java/me/topchetoeu/j2s/common/Instruction.java

@@ -4,8 +4,6 @@ import java.util.HashMap;
 import java.util.function.IntFunction;
 import java.util.function.IntSupplier;
 
-import me.topchetoeu.j2s.common.parsing.Location;
-
 public class Instruction {
 	public static enum Type {
 		RETURN(0x00),

common/src/main/java/me/topchetoeu/j2s/common/Location.java

@@ -1,10 +1,8 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.common;
 
 import java.util.ArrayList;
 import java.util.Objects;
 
-import me.topchetoeu.j2s.common.Metadata;
-
 public abstract class Location implements Comparable<Location> {
 	public static final Location INTERNAL = Location.of(new Filename(Metadata.name(), "native"), -1, -1);
 

common/src/main/java/me/topchetoeu/j2s/common/StringifyUtils.java

@@ -0,0 +1,123 @@
+package me.topchetoeu.j2s.common;
+
+import java.math.BigDecimal;
+
+public class StringifyUtils {
+	public static String quoteString(String raw) {
+		var res = new StringBuilder("\"");
+		var alphabet = "0123456789ABCDEF".toCharArray();
+
+		for (var c : raw.toCharArray()) {
+			if (c < 32 || c >= 127) {
+				res
+					.append("\\u")
+					.append(alphabet[(c >> 12) & 0xF])
+					.append(alphabet[(c >> 8) & 0xF])
+					.append(alphabet[(c >> 4) & 0xF])
+					.append(alphabet[(c >> 0) & 0xF]);
+			}
+			else if (c == '\\')
+				res.append("\\\\");
+			else if (c == '"')
+				res.append("\\\"");
+			else res.append(c);
+		}
+
+		return res.append('"').toString();
+	}
+
+	public static String quoteNumber(Double num) {
+		if (num == Double.NEGATIVE_INFINITY) return "-Infinity";
+		if (num == Double.POSITIVE_INFINITY) return "Infinity";
+		if (Double.isNaN(num)) return "NaN";
+		return BigDecimal.valueOf(num).stripTrailingZeros().toPlainString();
+	}
+
+	private static double power(double a, long b) {
+		if (b == 0) return 1;
+		if (b == 1) return a;
+		if (b < 0) return 1 / power(a, -b);
+
+		if ((b & 1) == 0) return power(a * a, b / 2);
+		else return a * power(a * a, b / 2);
+	}
+
+	public static Double unqoteNumber(String src) {
+		var i = 0;
+
+		double whole = 0;
+		double fract = 0;
+		long exponent = 0;
+		boolean parsedAny = false;
+		boolean negative = false;
+
+		if (src.charAt(i) == '-') {
+			negative = true;
+			i++;
+		}
+
+		while (i < src.length()) {
+			var c = src.charAt(i);
+			if (c < '0' || c > '9') break;
+
+			parsedAny = true;
+			whole *= 10;
+			whole += src.charAt(i++) - '0';
+		}
+
+		if (i < src.length() && src.charAt(i) == '.') {
+			parsedAny = true;
+			i++;
+
+			while (i < src.length()) {
+				var c = src.charAt(i);
+				if (c < '0' || c > '9') break;
+
+				parsedAny = true;
+				fract += src.charAt(i++) - '0';
+				fract /= 10;
+			}
+		}
+
+		if (i < src.length() && (src.charAt(i) == 'e' || src.charAt(i) == 'E')) {
+			i++;
+			parsedAny = true;
+			boolean expNegative = false;
+			boolean parsedE = false;
+
+			if (i < src.length()) {
+				if (src.charAt(i) == '-') {
+					expNegative = true;
+					i++;
+				}
+				else if (src.charAt(i) == '+') {
+					i++;
+				}
+			}
+
+
+			while (i < src.length()) {
+				var c = src.charAt(i);
+				if (c < '0' || c > '9') break;
+
+				parsedE = true;
+				exponent *= 10;
+
+				if (expNegative) exponent -= src.charAt(i) - '0';
+				else exponent += src.charAt(i) - '0';
+			}
+
+			if (!parsedE) return Double.NaN;
+		}
+
+		if (i != src.length()) return Double.NaN;
+
+		if (!parsedAny) {
+			if (negative) return Double.NaN;
+			return 0.;
+		}
+		else if (negative) return -(whole + fract) * power(10, exponent);
+		else return (whole + fract) * power(10, exponent);
+	}
+}
+

common/src/main/java/me/topchetoeu/j2s/common/SyntaxException.java

@@ -1,7 +1,5 @@
 package me.topchetoeu.j2s.common;
 
-import me.topchetoeu.j2s.common.parsing.Location;
-
 public class SyntaxException extends RuntimeException {
 	public final Location loc;
 	public final String msg;

common/src/main/java/me/topchetoeu/j2s/common/mapping/FunctionMap.java

@@ -13,9 +13,9 @@ import java.util.function.Function;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
 
 public class FunctionMap {
 	public static class FunctionMapBuilder {

common/src/test/java/me/topchetoeu/j2s/common/TestEnvironment.java

@@ -1,72 +0,0 @@
-package me.topchetoeu.j2s.common;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertInstanceOf;
-
-import org.junit.jupiter.api.Test;
-
-import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.environment.Key;
-
-public class TestEnvironment {
-	private final Key<String> FOO = new Key<>();
-	private final Key<Void> MARKER = new Key<>();
-
-	@Test public void testShouldCreate() {
-		new Environment();
-		Environment.empty();
-	}
-	@Test public void testShouldNotExist() {
-		var env = new Environment();
-		assertEquals(null, env.get(FOO));
-		assertEquals(false, env.has(FOO));
-	}
-
-	@Test public void testShouldAdd() {
-		var env = new Environment();
-		env.add(FOO, "test");
-		assertEquals("test", env.get(FOO));
-	}
-
-	@Test public void testShouldGetFromParent() {
-		var parent = new Environment();
-		parent.add(FOO, "test");
-		var child = parent.child();
-		assertEquals("test", child.get(FOO));
-		assertEquals(true, child.has(FOO));
-	}
-	@Test public void testShouldHideParent() {
-		var parent = new Environment();
-		parent.add(FOO, "test");
-		var child = parent.child();
-		child.remove(FOO);
-		assertEquals(null, child.get(FOO));
-		assertEquals(false, child.has(FOO));
-	}
-
-	@Test public void testShouldAddMarker() {
-		var env = new Environment();
-		env.add(MARKER);
-		assertEquals(true, env.has(MARKER));
-		assertEquals(false, env.hasNotNull(MARKER));
-	}
-
-	@Test public void testShouldInitOnce() {
-		var env = new Environment();
-		assertEquals("a", env.init(FOO, "a"));
-		assertEquals("a", env.init(FOO, "b"));
-		assertEquals("a", env.get(FOO));
-	}
-	@Test public void testShouldInitOnceFrom() {
-		var env = new Environment();
-		assertEquals("a", env.initFrom(FOO, () -> "a"));
-		assertEquals("a", env.initFrom(FOO, () -> "b"));
-		assertEquals("a", env.get(FOO));
-	}
-
-	@Test public void testShouldWrap() {
-		var env = new Environment();
-		assertEquals(env, Environment.wrap(env));
-		assertInstanceOf(Environment.class, Environment.wrap(null));
-	}
-}

common/src/test/java/me/topchetoeu/j2s/common/TestFilename.java

@@ -2,8 +2,6 @@ package me.topchetoeu.j2s.common;
 
 import org.junit.jupiter.api.Test;
 
-import me.topchetoeu.j2s.common.parsing.Filename;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class TestFilename {

common/src/test/java/me/topchetoeu/j2s/common/TestLocation.java

@@ -2,9 +2,6 @@ package me.topchetoeu.j2s.common;
 
 import org.junit.jupiter.api.Test;
 
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
-
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 public class TestLocation {

compilation/src/main/java/me/topchetoeu/j2s/compilation/CompileResult.java

@@ -7,12 +7,12 @@ import java.util.function.Function;
 
 import me.topchetoeu.j2s.common.FunctionBody;
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
 import me.topchetoeu.j2s.common.mapping.FunctionMap;
 import me.topchetoeu.j2s.common.mapping.FunctionMap.FunctionMapBuilder;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.compilation.control.TryNode;
 import me.topchetoeu.j2s.compilation.scope.FunctionScope;
 import me.topchetoeu.j2s.compilation.scope.Variable;

compilation/src/main/java/me/topchetoeu/j2s/compilation/CompoundNode.java

@@ -5,11 +5,11 @@ import java.util.Arrays;
 import java.util.List;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
-import me.topchetoeu.j2s.common.parsing.Source;
 
 
 public class CompoundNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionNode.java

@@ -3,12 +3,12 @@ package me.topchetoeu.j2s.compilation;
 import java.util.List;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.scope.FunctionScope;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionStatementNode.java

@@ -3,8 +3,8 @@ package me.topchetoeu.j2s.compilation;
 import java.util.List;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.compilation.scope.Variable;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionValueNode.java

@@ -3,8 +3,8 @@ package me.topchetoeu.j2s.compilation;
 import java.util.List;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class FunctionValueNode extends FunctionNode {

compilation/src/main/java/me/topchetoeu/j2s/compilation/JavaScript.java

@@ -6,13 +6,10 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.SyntaxException;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.control.BreakNode;
 import me.topchetoeu.j2s.compilation.control.ContinueNode;
 import me.topchetoeu.j2s.compilation.control.DebugNode;
@@ -26,6 +23,9 @@ import me.topchetoeu.j2s.compilation.control.SwitchNode;
 import me.topchetoeu.j2s.compilation.control.ThrowNode;
 import me.topchetoeu.j2s.compilation.control.TryNode;
 import me.topchetoeu.j2s.compilation.control.WhileNode;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.scope.FunctionScope;
 import me.topchetoeu.j2s.compilation.values.ArgumentsNode;
 import me.topchetoeu.j2s.compilation.values.ArrayNode;

compilation/src/main/java/me/topchetoeu/j2s/compilation/LabelContext.java

@@ -6,10 +6,10 @@ import java.util.LinkedList;
 import java.util.function.IntSupplier;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.SyntaxException;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Location;
 
 public class LabelContext {
 	public static final Key<LabelContext> BREAK_CTX = new Key<>();

compilation/src/main/java/me/topchetoeu/j2s/compilation/Node.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation;
 
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
 
 public abstract class Node {
 	private Location loc;

compilation/src/main/java/me/topchetoeu/j2s/compilation/Parameter.java

@@ -1,6 +1,6 @@
 package me.topchetoeu.j2s.compilation;
 
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 
 public final class Parameter {
 	public final Location loc;

compilation/src/main/java/me/topchetoeu/j2s/compilation/VariableDeclareNode.java

@@ -6,10 +6,10 @@ import java.util.List;
 import com.github.bsideup.jabel.Desugar;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class VariableDeclareNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/BreakNode.java

@@ -1,15 +1,15 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class BreakNode extends Node {
 	public final String label;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ContinueNode.java

@@ -1,15 +1,15 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class ContinueNode extends Node {
 	public final String label;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DebugNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class DebugNode extends Node {
 	@Override public void compileFunctions(CompileResult target) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DeleteNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 import me.topchetoeu.j2s.compilation.values.constants.BoolNode;
 import me.topchetoeu.j2s.compilation.values.operations.IndexNode;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DoWhileNode.java

@@ -1,16 +1,16 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class DoWhileNode extends Node {
 	public final Node condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ForInNode.java

@@ -1,16 +1,16 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class ForInNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ForNode.java

@@ -1,17 +1,17 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
 import me.topchetoeu.j2s.compilation.VariableDeclareNode;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class ForNode extends Node {
 	public final Node declaration, assignment, condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/IfNode.java

@@ -1,16 +1,16 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class IfNode extends Node {
 	public final Node condition, body, elseBody;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ReturnNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class ReturnNode extends Node {
 	public final Node value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/SwitchNode.java

@@ -4,17 +4,17 @@ import java.util.ArrayList;
 import java.util.HashMap;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class SwitchNode extends Node {
 	public static class SwitchCase {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ThrowNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class ThrowNode extends Node {
 	public final Node value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/TryNode.java

@@ -1,17 +1,17 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.CompoundNode;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class TryNode extends Node {
 	public final CompoundNode tryBody;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/WhileNode.java

@@ -1,16 +1,16 @@
 package me.topchetoeu.j2s.compilation.control;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.LabelContext;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class WhileNode extends Node {
 	public final Node condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/json/JSON.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.j2s.common.json;
+package me.topchetoeu.j2s.compilation.json;
 
-import java.math.BigDecimal;
 import java.util.HashMap;
 import java.util.stream.Collectors;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Metadata;
+import me.topchetoeu.j2s.common.StringifyUtils;
 import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Source;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 
 public class JSON {
 	public static ParseRes<JSONElement> parseString(Source src, int i) {
@@ -110,37 +110,10 @@ public class JSON {
 	}
 
 	public static String stringify(JSONElement el) {
-		if (el.isNumber()) {
+		if (el.isNumber()) return StringifyUtils.quoteNumber(el.number());
-			var d = el.number();
+		if (el.isString()) return StringifyUtils.quoteString(el.string());
-			if (d == Double.NEGATIVE_INFINITY) return "-Infinity";
-			if (d == Double.POSITIVE_INFINITY) return "Infinity";
-			if (Double.isNaN(d)) return "NaN";
-			return BigDecimal.valueOf(d).stripTrailingZeros().toPlainString();
-		}
 		if (el.isBoolean()) return el.bool() ? "true" : "false";
 		if (el.isNull()) return "null";
-		if (el.isString()) {
-			var res = new StringBuilder("\"");
-			var alphabet = "0123456789ABCDEF".toCharArray();
-
-			for (var c : el.string().toCharArray()) {
-				if (c < 32 || c >= 127) {
-					res
-						.append("\\u")
-						.append(alphabet[(c >> 12) & 0xF])
-						.append(alphabet[(c >> 8) & 0xF])
-						.append(alphabet[(c >> 4) & 0xF])
-						.append(alphabet[(c >> 0) & 0xF]);
-				}
-				else if (c == '\\')
-					res.append("\\\\");
-				else if (c == '"')
-					res.append("\\\"");
-				else res.append(c);
-			}
-
-			return res.append('"').toString();
-		}
 		if (el.isList()) {
 			var res = new StringBuilder().append("[");
 			for (int i = 0; i < el.list().size(); i++) {
@@ -156,7 +129,7 @@ public class JSON {
 
 			for (int i = 0; i < entries.size(); i++) {
 				if (i != 0) res.append(",");
-				res.append(stringify(JSONElement.string(entries.get(i).getKey())));
+				res.append(StringifyUtils.quoteString(entries.get(i).getKey()));
 				res.append(":");
 				res.append(stringify(entries.get(i).getValue()));
 			}

compilation/src/main/java/me/topchetoeu/j2s/compilation/json/JSONElement.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.j2s.common.json;
+package me.topchetoeu.j2s.compilation.json;
 
 public class JSONElement {
 	public static enum Type {

compilation/src/main/java/me/topchetoeu/j2s/compilation/json/JSONList.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.j2s.common.json;
+package me.topchetoeu.j2s.compilation.json;
 
 import java.util.ArrayList;
 import java.util.Arrays;

compilation/src/main/java/me/topchetoeu/j2s/compilation/json/JSONMap.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.j2s.common.json;
+package me.topchetoeu.j2s.compilation.json;
 
 import java.util.Collection;
 import java.util.HashMap;

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/FieldMemberNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.members;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.ObjectNode;
 
 public class FieldMemberNode implements Member {

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/Member.java

@@ -1,6 +1,6 @@
 package me.topchetoeu.j2s.compilation.members;
 
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 
 public interface Member {

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/PropertyMemberNode.java

@@ -3,16 +3,16 @@ package me.topchetoeu.j2s.compilation.members;
 import java.util.Arrays;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.CompoundNode;
 import me.topchetoeu.j2s.compilation.FunctionNode;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.ObjectNode;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 import me.topchetoeu.j2s.compilation.values.constants.StringNode;

compilation/src/main/java/me/topchetoeu/j2s/compilation/parsing/ParseRes.java

@@ -1,4 +1,6 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.compilation.parsing;
+
+import me.topchetoeu.j2s.common.Location;
 
 public class ParseRes<T> {
 	public static enum State {

compilation/src/main/java/me/topchetoeu/j2s/compilation/parsing/Parser.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.compilation.parsing;
 
 public interface Parser<T> {
 	public ParseRes<T> parse(Source src, int i);

compilation/src/main/java/me/topchetoeu/j2s/compilation/parsing/Parsing.java

@@ -1,6 +1,4 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.compilation.parsing;
-
-import me.topchetoeu.j2s.common.SyntaxException;
 
 public class Parsing {
 	public static boolean isDigit(Character c) {
@@ -18,14 +16,13 @@ public class Parsing {
 	}
 
 	public static int skipEmpty(Source src, int i) {
-		return skipEmpty(src, i, true);
-	}
-
-	public static int skipEmpty(Source src, int i, boolean noComments) {
 		int n = 0;
 
 		if (i == 0 && src.is(0, "#!")) {
-			while (!src.is(n, '\n')) n++;
+			while (!src.is(n, '\n')) {
+				if (n >= src.size()) return src.size();
+				n++;
+			}
 			n++;
 		}
 
@@ -88,7 +85,7 @@ public class Parsing {
 					if (i + n >= src.size()) return ParseRes.error(src.loc(i), "Invalid hexadecimal escape sequence");
 
 					int val = fromHex(src.at(i + n));
-					if (val == -1) throw new SyntaxException(src.loc(i + n), "Invalid hexadecimal escape sequence");
+					if (val == -1) return ParseRes.error(src.loc(i + n), "Invalid hexadecimal escape sequence");
 					n++;
 
 					newC = (newC << 4) | val;
@@ -103,7 +100,7 @@ public class Parsing {
 					if (i + n >= src.size()) return ParseRes.error(src.loc(i), "Invalid Unicode escape sequence");
 
 					int val = fromHex(src.at(i + n));
-					if (val == -1) throw new SyntaxException(src.loc(i + n), "Invalid Unicode escape sequence");
+					if (val == -1) return ParseRes.error(src.loc(i + n), "Invalid Unicode escape sequence");
 					n++;
 
 					newC = (newC << 4) | val;

compilation/src/main/java/me/topchetoeu/j2s/compilation/parsing/Source.java

@@ -1,7 +1,9 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.compilation.parsing;
 
 import java.util.function.Predicate;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.environment.Environment;
 
 public class Source {

compilation/src/main/java/me/topchetoeu/j2s/compilation/parsing/SourceLocation.java

@@ -1,7 +1,10 @@
-package me.topchetoeu.j2s.common.parsing;
+package me.topchetoeu.j2s.compilation.parsing;
 
 import java.util.Objects;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
+
 public class SourceLocation extends Location {
 	private int[] lineStarts;
 	private int line;

compilation/src/main/java/me/topchetoeu/j2s/compilation/patterns/AssignTarget.java

@@ -1,6 +1,6 @@
 package me.topchetoeu.j2s.compilation.patterns;
 
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 
 /**

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ArgumentsNode.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation.values;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ArrayNode.java

@@ -3,13 +3,13 @@ package me.topchetoeu.j2s.compilation.values;
 import java.util.ArrayList;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 
 public class ArrayNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/GlobalThisNode.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation.values;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ObjectNode.java

@@ -4,16 +4,16 @@ import java.util.LinkedList;
 import java.util.List;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
 import me.topchetoeu.j2s.compilation.members.FieldMemberNode;
 import me.topchetoeu.j2s.compilation.members.Member;
 import me.topchetoeu.j2s.compilation.members.PropertyMemberNode;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 import me.topchetoeu.j2s.compilation.values.constants.StringNode;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/RegexNode.java

@@ -1,12 +1,12 @@
 package me.topchetoeu.j2s.compilation.values;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class RegexNode extends Node {
 	public final String pattern, flags;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ThisNode.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation.values;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/VariableNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 
 public class VariableNode extends Node implements ChangeTarget {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/BoolNode.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation.values.constants;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/NullNode.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.compilation.values.constants;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/NumberNode.java

@@ -1,12 +1,12 @@
 package me.topchetoeu.j2s.compilation.values.constants;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class NumberNode extends Node {
 	public final double value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/StringNode.java

@@ -1,12 +1,12 @@
 package me.topchetoeu.j2s.compilation.values.constants;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class StringNode extends Node {
 	public final String value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/AssignNode.java

@@ -1,9 +1,9 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
 import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
 import me.topchetoeu.j2s.compilation.patterns.AssignTarget;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/CallNode.java

@@ -3,14 +3,14 @@ package me.topchetoeu.j2s.compilation.values.operations;
 import java.util.ArrayList;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class CallNode extends Node {
 	public final Node func;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/ChangeNode.java

@@ -1,14 +1,14 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/DiscardNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 
 public class DiscardNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/IndexNode.java

@@ -1,14 +1,14 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 import me.topchetoeu.j2s.compilation.values.constants.StringNode;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/LazyAndNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 public class LazyAndNode extends Node {
 	public final Node first, second;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/LazyOrNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 
 
 public class LazyOrNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/OperationNode.java

@@ -6,14 +6,14 @@ import java.util.Map;
 import java.util.stream.Collectors;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.patterns.AssignTargetLike;
 import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/PostfixNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/TypeofNode.java

@@ -1,13 +1,13 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.JavaScript;
 import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class TypeofNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/VariableAssignNode.java

@@ -1,8 +1,8 @@
 package me.topchetoeu.j2s.compilation.values.operations;
 
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Operation;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.compilation.CompileResult;
 import me.topchetoeu.j2s.compilation.FunctionNode;
 import me.topchetoeu.j2s.compilation.Node;

compilation/src/test/java/me/topchetoeu/j2s/compilation/TestParseRes.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.j2s.common;
+package me.topchetoeu.j2s.compilation;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import org.junit.jupiter.api.Test;
 
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.Location;
-import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.compilation.parsing.ParseRes;
 
 public class TestParseRes {
 	@Test public void testCreateFailed() {

compilation/src/test/java/me/topchetoeu/j2s/compilation/TestSource.java

@@ -1,14 +1,14 @@
-package me.topchetoeu.j2s.common;
+package me.topchetoeu.j2s.compilation;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import org.junit.jupiter.api.Test;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.compilation.parsing.Source;
-import me.topchetoeu.j2s.common.parsing.Location;
-import me.topchetoeu.j2s.common.parsing.Source;
 
 public class TestSource {
 	private Source mkSource(String src) {

compilation/src/test/java/me/topchetoeu/j2s/compilation/parsing/TestParseString.java

@@ -0,0 +1,68 @@
+package me.topchetoeu.j2s.compilation.parsing;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
+
+public class TestParseString {
+	@Test public void notAString() {
+		var res = Parsing.parseString(new Source("var a = 10"), 0);
+		assertEquals(true, res.isFailed());
+	}
+	@Test public void simple() {
+		var src = new Source("\"this is a test\"");
+		var res = Parsing.parseString(src, 0);
+		assertEquals(true, res.isSuccess());
+		assertEquals("this is a test", res.result);
+		assertEquals(16, res.n);
+	}
+	@Test public void simpleEscaped() {
+		var src = new Source("\'this\\\\ is \\n some \\'\\\"\\\n escapes for you :\\)\'");
+		var res = Parsing.parseString(src, 0);
+		assertEquals(true, res.isSuccess());
+		assertEquals("this\\ is \n some '\" escapes for you :)", res.result);
+		assertEquals(46, res.n);
+	}
+	@Test public void allEscaped() {
+		var src = new Source("'\\b\\t\\n\\f\\r\\0\\'\\x01\\u0123'");
+		var res = Parsing.parseString(src, 0);
+		assertEquals(true, res.isSuccess());
+		assertEquals("\b\t\n\f\r\0'\u0001\u0123", res.result);
+		assertEquals(26, res.n);
+	}
+	@Test public void shouldFailOctal() {
+		var res1 = Parsing.parseString(new Source("'\\012'"), 0);
+		assertEquals(true, res1.isError());
+
+		var res2 = Parsing.parseString(new Source("'\\123'"), 0);
+		assertEquals(true, res2.isError());
+	}
+	@Test public void shouldFailIncompleteHex() {
+		var res1 = Parsing.parseString(new Source("'\\x"), 0);
+		assertEquals(true, res1.isError());
+
+		var res2 = Parsing.parseString(new Source("'\\x1turd"), 0);
+		assertEquals(true, res2.isError());
+
+		var res3 = Parsing.parseString(new Source("'\\xturd"), 0);
+		assertEquals(true, res3.isError());
+	}
+	@Test public void shouldFailIncompleteUnicode() {
+		var res1 = Parsing.parseString(new Source("'\\u"), 0);
+		assertEquals(true, res1.isError());
+
+		var res2 = Parsing.parseString(new Source("'\\u123turd"), 0);
+		assertEquals(true, res2.isError());
+
+		var res3 = Parsing.parseString(new Source("'\\uturd"), 0);
+		assertEquals(true, res3.isError());
+	}
+	@Test public void unterminated() {
+		var src = new Source("\"this is a test");
+		var res = Parsing.parseString(src, 0);
+		assertEquals(true, res.isError());
+	}
+}

compilation/src/test/java/me/topchetoeu/j2s/compilation/parsing/TestSkipWhite.java

@@ -0,0 +1,51 @@
+package me.topchetoeu.j2s.compilation.parsing;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
+
+public class TestSkipWhite {
+	@Test public void shBang() {
+		var res1 = Parsing.skipEmpty(new Source("#!my-shbang\n10"), 0);
+		assertEquals(12, res1);
+
+		var res2 = Parsing.skipEmpty(new Source("#!fin"), 0);
+		assertEquals(5, res2);
+	}
+	@Test public void simple() {
+		var res1 = Parsing.skipEmpty(new Source("2134   45324"), 4);
+		assertEquals(3, res1);
+
+		var res2 = Parsing.skipEmpty(new Source("2134   "), 4);
+		assertEquals(3, res2);
+	}
+
+	@Test public void nothing() {
+		var res1 = Parsing.skipEmpty(new Source("12345678"), 4);
+		assertEquals(0, res1);
+
+		var res2 = Parsing.skipEmpty(new Source("1234"), 4);
+		assertEquals(0, res2);
+	}
+
+	@Test public void singleLineComment() {
+		var res1 = Parsing.skipEmpty(new Source("123// test\n54314214"), 3);
+		assertEquals(8, res1);
+
+		var res2 = Parsing.skipEmpty(new Source("123// test"), 3);
+		assertEquals(7, res2);
+	}
+	@Test public void multilineComment() {
+		var res1 = Parsing.skipEmpty(new Source("123/*test*/54314214"), 3);
+		assertEquals(8, res1);
+
+		var res2 = Parsing.skipEmpty(new Source("123/*test*/"), 3);
+		assertEquals(8, res2);
+
+		var res3 = Parsing.skipEmpty(new Source("123/*test"), 3);
+		assertEquals(6, res3);
+	}
+}

repl/src/main/java/me/topchetoeu/j2s/repl/JSONConverter.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.j2s.runtime;
+package me.topchetoeu.j2s.repl;
 
 import java.util.HashSet;
 import java.util.stream.Collectors;
 
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.json.JSONElement;
+import me.topchetoeu.j2s.compilation.json.JSONElement;
-import me.topchetoeu.j2s.common.json.JSONList;
+import me.topchetoeu.j2s.compilation.json.JSONList;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;
 import me.topchetoeu.j2s.runtime.values.objects.ArrayValue;

repl/src/main/java/me/topchetoeu/j2s/repl/SimpleRepl.java

@@ -16,14 +16,16 @@ import java.util.concurrent.ExecutionException;
 import java.util.regex.Pattern;
 import java.util.regex.PatternSyntaxException;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.Metadata;
 import me.topchetoeu.j2s.common.Reading;
 import me.topchetoeu.j2s.common.SyntaxException;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.json.JSON;
-import me.topchetoeu.j2s.common.parsing.Filename;
 import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.json.JSON;
+import me.topchetoeu.j2s.compilation.parsing.Parsing;
+import me.topchetoeu.j2s.compilation.parsing.Source;
 import me.topchetoeu.j2s.repl.debug.DebugServer;
 import me.topchetoeu.j2s.repl.debug.Debugger;
 import me.topchetoeu.j2s.repl.debug.SimpleDebugger;
@@ -33,7 +35,6 @@ import me.topchetoeu.j2s.runtime.Compiler;
 import me.topchetoeu.j2s.runtime.Engine;
 import me.topchetoeu.j2s.runtime.EventLoop;
 import me.topchetoeu.j2s.runtime.Frame;
-import me.topchetoeu.j2s.runtime.JSONConverter;
 import me.topchetoeu.j2s.runtime.debug.DebugContext;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;
@@ -385,13 +386,29 @@ public class SimpleRepl {
 				if (num.isInt()) return num;
 				else return NumberValue.of(num.getDouble() - num.getDouble() % 1);
 			}
-			else return NumberValue.parseInt(args.get(0).toString(), radix, false);
+			else {
+				if (radix < 2 || radix > 36) return NumberValue.NAN;
+		
+				var str = args.get(0).toString().trim();
+				var numRes = Parsing.parseInt(new Source(str), 0, "0123456789abcdefghijklmnopqrstuvwxyz".substring(0, radix), true);
+				if (numRes.isSuccess()) {
+					if (numRes.n == str.length()) return NumberValue.of(numRes.result);
+				}
+				return NumberValue.NAN;
+			}
 		}));
 		res.defineOwnField(env, "parseFloat", new NativeFunction(args -> {
 			if (args.get(0) instanceof NumberValue) {
 				return args.get(0);
 			}
-			else return NumberValue.parseFloat(args.get(0).toString(), false);
+			else {
+				var str = args.get(0).toString().trim();
+				var numRes = Parsing.parseFloat(new Source(str), 0, true);
+				if (numRes.isSuccess()) {
+					if (numRes.n == str.length()) return NumberValue.of(numRes.result);
+				}
+				return NumberValue.NAN;
+			}
 		}));
 		res.defineOwnField(env, "isNaN", new NativeFunction(args -> BoolValue.of(args.get(0).isNaN())));
 

repl/src/main/java/me/topchetoeu/j2s/repl/V8Error.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.repl;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 
 public class V8Error {
     public final String message;

repl/src/main/java/me/topchetoeu/j2s/repl/debug/DebugServer.java

@@ -12,9 +12,9 @@ import java.util.HashMap;
 import me.topchetoeu.j2s.common.Metadata;
 import me.topchetoeu.j2s.common.Reading;
 import me.topchetoeu.j2s.common.SyntaxException;
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONList;
+import me.topchetoeu.j2s.compilation.json.JSONList;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 import me.topchetoeu.j2s.repl.debug.WebSocketMessage.Type;
 
 public class DebugServer {

repl/src/main/java/me/topchetoeu/j2s/repl/debug/SimpleDebugger.java

@@ -11,25 +11,25 @@ import java.util.concurrent.ExecutionException;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.FunctionBody;
 import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.Metadata;
 import me.topchetoeu.j2s.common.Instruction.BreakpointType;
 import me.topchetoeu.j2s.common.Instruction.Type;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONElement;
-import me.topchetoeu.j2s.common.json.JSONList;
-import me.topchetoeu.j2s.common.json.JSONMap;
 import me.topchetoeu.j2s.common.mapping.FunctionMap;
-import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.json.JSONElement;
+import me.topchetoeu.j2s.compilation.json.JSONList;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
+import me.topchetoeu.j2s.repl.JSONConverter;
 import me.topchetoeu.j2s.repl.SimpleRepl;
 import me.topchetoeu.j2s.runtime.Compiler;
 import me.topchetoeu.j2s.runtime.Engine;
 import me.topchetoeu.j2s.runtime.EventLoop;
 import me.topchetoeu.j2s.runtime.Frame;
-import me.topchetoeu.j2s.runtime.JSONConverter;
 import me.topchetoeu.j2s.runtime.debug.DebugContext;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;

repl/src/main/java/me/topchetoeu/j2s/repl/debug/V8Error.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.repl.debug;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 
 public class V8Error {
     public final String message;

repl/src/main/java/me/topchetoeu/j2s/repl/debug/V8Event.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.repl.debug;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 
 public class V8Event {
     public final String name;

repl/src/main/java/me/topchetoeu/j2s/repl/debug/V8Message.java

@@ -2,9 +2,9 @@ package me.topchetoeu.j2s.repl.debug;
 
 import java.util.Map;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONElement;
+import me.topchetoeu.j2s.compilation.json.JSONElement;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 
 public class V8Message {
     public final String name;

repl/src/main/java/me/topchetoeu/j2s/repl/debug/V8Result.java

@@ -1,7 +1,7 @@
 package me.topchetoeu.j2s.repl.debug;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.compilation.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONMap;
+import me.topchetoeu.j2s.compilation.json.JSONMap;
 
 public class V8Result {
     public final int id;

repl/src/main/java/me/topchetoeu/j2s/repl/mapping/NativeMapper.java

@@ -2,9 +2,9 @@ package me.topchetoeu.j2s.repl.mapping;
 
 import java.util.function.Function;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;
 import me.topchetoeu.j2s.runtime.values.functions.FunctionValue;

runtime/src/main/java/me/topchetoeu/j2s/runtime/Compiler.java

@@ -2,10 +2,10 @@ package me.topchetoeu.j2s.runtime;
 
 import java.util.function.Function;
 
+import me.topchetoeu.j2s.common.Filename;
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Filename;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.functions.FunctionValue;
 

runtime/src/main/java/me/topchetoeu/j2s/runtime/EventLoop.java

@@ -3,9 +3,9 @@ package me.topchetoeu.j2s.runtime;
 import java.util.concurrent.Future;
 import java.util.function.Supplier;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
-import me.topchetoeu.j2s.common.parsing.Filename;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;
 import me.topchetoeu.j2s.runtime.values.functions.FunctionValue;

runtime/src/main/java/me/topchetoeu/j2s/runtime/debug/DebugContext.java

@@ -3,12 +3,12 @@ package me.topchetoeu.j2s.runtime.debug;
 import java.util.HashMap;
 import java.util.WeakHashMap;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.FunctionBody;
 import me.topchetoeu.j2s.common.Instruction;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.environment.Key;
 import me.topchetoeu.j2s.common.mapping.FunctionMap;
-import me.topchetoeu.j2s.common.parsing.Filename;
 import me.topchetoeu.j2s.runtime.Frame;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;

runtime/src/main/java/me/topchetoeu/j2s/runtime/debug/DebugHandler.java

@@ -1,10 +1,10 @@
 package me.topchetoeu.j2s.runtime.debug;
 
+import me.topchetoeu.j2s.common.Filename;
 import me.topchetoeu.j2s.common.FunctionBody;
 import me.topchetoeu.j2s.common.Instruction;
 import me.topchetoeu.j2s.common.environment.Environment;
 import me.topchetoeu.j2s.common.mapping.FunctionMap;
-import me.topchetoeu.j2s.common.parsing.Filename;
 import me.topchetoeu.j2s.runtime.Frame;
 import me.topchetoeu.j2s.runtime.exceptions.EngineException;
 import me.topchetoeu.j2s.runtime.values.Value;

runtime/src/main/java/me/topchetoeu/j2s/runtime/exceptions/EngineException.java

@@ -3,8 +3,8 @@ package me.topchetoeu.j2s.runtime.exceptions;
 import java.util.ArrayList;
 import java.util.List;
 
+import me.topchetoeu.j2s.common.Location;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Location;
 import me.topchetoeu.j2s.runtime.values.Value;
 import me.topchetoeu.j2s.runtime.values.objects.ObjectValue;
 import me.topchetoeu.j2s.runtime.values.objects.ObjectValue.PrototypeProvider;

runtime/src/main/java/me/topchetoeu/j2s/runtime/values/primitives/StringValue.java

@@ -7,11 +7,8 @@ import java.util.List;
 import java.util.Set;
 import java.util.WeakHashMap;
 
+import me.topchetoeu.j2s.common.StringifyUtils;
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.json.JSON;
-import me.topchetoeu.j2s.common.json.JSONElement;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.runtime.values.KeyCache;
 import me.topchetoeu.j2s.runtime.values.Member;
 import me.topchetoeu.j2s.runtime.values.Member.FieldMember;
@@ -29,10 +26,7 @@ public final class StringValue extends PrimitiveValue {
 	@Override public NumberValue toNumber(Environment ext) {
 		var val = value.trim();
 		if (val.equals("")) return NumberValue.of(0);
-		var res = Parsing.parseNumber(new Source(val), 0, true);
+		return NumberValue.of(StringifyUtils.unqoteNumber(val));
-
-		if (res.isSuccess() && res.n == val.length()) return NumberValue.of(res.result);
-		else return NumberValue.NAN;
 	}
 	@Override public String toString(Environment ext) { return value; }
 
@@ -79,7 +73,7 @@ public final class StringValue extends PrimitiveValue {
 	}
 
 	@Override public List<String> toReadableLines(Environment env, HashSet<ObjectValue> passed) {
-		return Arrays.asList(JSON.stringify(JSONElement.string(value)));
+		return Arrays.asList(StringifyUtils.quoteString(value));
 	}
 
 	private StringValue(String value) {

runtime/src/main/java/me/topchetoeu/j2s/runtime/values/primitives/numbers/DoubleValue.java

@@ -1,7 +1,6 @@
 package me.topchetoeu.j2s.runtime.values.primitives.numbers;
 
-import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.common.StringifyUtils;
-import me.topchetoeu.j2s.common.json.JSONElement;
 
 public final class DoubleValue extends NumberValue {
 	public final double value;
@@ -22,7 +21,7 @@ public final class DoubleValue extends NumberValue {
 		return value;
 	}
 
-	@Override public String toString() { return JSON.stringify(JSONElement.number(value)); }
+	@Override public String toString() { return StringifyUtils.quoteNumber(value); }
 
 	@Override public int hashCode() {
 		return Double.hashCode(value);

runtime/src/main/java/me/topchetoeu/j2s/runtime/values/primitives/numbers/NumberValue.java

@@ -1,8 +1,6 @@
 package me.topchetoeu.j2s.runtime.values.primitives.numbers;
 
 import me.topchetoeu.j2s.common.environment.Environment;
-import me.topchetoeu.j2s.common.parsing.Parsing;
-import me.topchetoeu.j2s.common.parsing.Source;
 import me.topchetoeu.j2s.runtime.values.objects.ObjectValue;
 import me.topchetoeu.j2s.runtime.values.primitives.PrimitiveValue;
 import me.topchetoeu.j2s.runtime.values.primitives.StringValue;
@@ -31,25 +29,6 @@ public abstract class NumberValue extends PrimitiveValue {
 		return env.get(NUMBER_PROTO);
 	}
 
-	public static NumberValue parseInt(String str, int radix, boolean relaxed) {
-		if (radix < 2 || radix > 36) return NumberValue.NAN;
-
-		str = str.trim();
-		var res = Parsing.parseInt(new Source(str), 0, "0123456789abcdefghijklmnopqrstuvwxyz".substring(0, radix), true);
-		if (res.isSuccess()) {
-			if (relaxed || res.n == str.length()) return of(res.result);
-		}
-		return NumberValue.NAN;
-	}
-	public static NumberValue parseFloat(String str, boolean relaxed) {
-		str = str.trim();
-		var res = Parsing.parseFloat(new Source(str), 0, true);
-		if (res.isSuccess()) {
-			if (relaxed || res.n == str.length()) return of(res.result);
-		}
-		return NumberValue.NAN;
-	}
-
 	public static NumberValue of(double value) {
 		if (Double.isNaN(value)) return NAN;
 		else if ((int)value == value) return new IntValue((int)value);