From 1902e41f610178a5acdfeb5bbe6c11f88fa518ef Mon Sep 17 00:00:00 2001
From: TopchetoEU <36534413+TopchetoEU@users.noreply.github.com>
Date: Sun, 26 Nov 2023 11:51:52 +0200
Subject: [PATCH] feat: make typescript output mappings

---
 src/me/topchetoeu/jscript/js/bootstrap.js     | 12 ++--
 src/me/topchetoeu/jscript/lib/Internals.java  | 57 +++++++++++++++++++
 .../topchetoeu/jscript/parsing/Parsing.java   |  3 +-
 3 files changed, 66 insertions(+), 6 deletions(-)

diff --git a/src/me/topchetoeu/jscript/js/bootstrap.js b/src/me/topchetoeu/jscript/js/bootstrap.js
index 6736a28..fa05c2a 100644
--- a/src/me/topchetoeu/jscript/js/bootstrap.js
+++ b/src/me/topchetoeu/jscript/js/bootstrap.js
@@ -2,7 +2,8 @@
     var ts = _arguments[0];
     var src = '', version = 0;
     var lib = _arguments[2].concat([
-        'declare const exit: never; declare const go: any;',
+        'declare const exit: never;',
+        'declare const go: any;',
         'declare function getTsDeclarations(): string[];'
     ]).join('');
     var libSnapshot = ts.ScriptSnapshot.fromString(lib);
@@ -21,6 +22,7 @@
         forceConsistentCasingInFileNames: true,
         experimentalDecorators: true,
         strict: true,
+        sourceMap: true,
     };
 
     var reg = ts.createDocumentRegistry();
@@ -82,9 +84,11 @@
             throw new SyntaxError(diagnostics.join("\n"));
         }
 
-        var result = emit.outputFiles[0].text;
-        var declaration = emit.outputFiles[1].text;
-        
+        var map = emit.outputFiles[0].text;
+        var result = emit.outputFiles[1].text;
+        var declaration = emit.outputFiles[2].text;
+
+        log(map);
 
         return {
             source: result,
diff --git a/src/me/topchetoeu/jscript/lib/Internals.java b/src/me/topchetoeu/jscript/lib/Internals.java
index d9473a5..44b4434 100644
--- a/src/me/topchetoeu/jscript/lib/Internals.java
+++ b/src/me/topchetoeu/jscript/lib/Internals.java
@@ -10,8 +10,11 @@ import me.topchetoeu.jscript.engine.Environment;
 import me.topchetoeu.jscript.engine.scope.GlobalScope;
 import me.topchetoeu.jscript.engine.values.FunctionValue;
 import me.topchetoeu.jscript.engine.values.Values;
+import me.topchetoeu.jscript.exceptions.EngineException;
+import me.topchetoeu.jscript.filesystem.Buffer;
 import me.topchetoeu.jscript.interop.Native;
 import me.topchetoeu.jscript.interop.NativeGetter;
+import me.topchetoeu.jscript.parsing.Parsing;
 
 public class Internals {
     private static final DataKey<HashMap<Integer, Thread>> THREADS = new DataKey<>();
@@ -112,6 +115,60 @@ public class Internals {
     @NativeGetter public static double Infinity(Context ctx) {
         return Double.POSITIVE_INFINITY;
     }
+    private static final String HEX = "0123456789ABCDEF";
+
+    private static String encodeUriAny(String str, String keepAlphabet) {
+        if (str == null) str = "undefined";
+
+        var bytes = str.getBytes();
+        var sb = new StringBuilder(bytes.length);
+
+        for (byte c : bytes) {
+            if (Parsing.isAlphanumeric((char)c) || Parsing.isAny((char)c, keepAlphabet)) sb.append((char)c);
+            else {
+                sb.append('%');
+                sb.append(HEX.charAt(c / 16));
+                sb.append(HEX.charAt(c % 16));
+            }
+        }
+
+        return sb.toString();
+    }
+    private static String decodeUriAny(String str, String keepAlphabet) {
+        if (str == null) str = "undefined";
+
+        var res = new Buffer();
+        var bytes = str.getBytes();
+
+        for (var i = 0; i < bytes.length; i++) {
+            var c = bytes[i];
+            if (c == '%') {
+                if (i >= bytes.length - 2) throw EngineException.ofError("URIError", "URI malformed.");
+                var b = Parsing.fromHex((char)bytes[i + 1]) * 16 | Parsing.fromHex((char)bytes[i + 2]);
+                if (!Parsing.isAny((char)b, keepAlphabet)) {
+                    i += 2;
+                    res.append((byte)b);
+                    continue;
+                }
+            }
+            res.append(c);
+        }
+
+        return new String(res.data());
+    }
+
+    @Native public static String encodeURIComponent(String str) {
+        return encodeUriAny(str, ".-_!~*'()");
+    }
+    @Native public static String decodeURIComponent(String str) {
+        return decodeUriAny(str, "");
+    }
+    @Native public static String encodeURI(String str) {
+        return encodeUriAny(str, ";,/?:@&=+$#.-_!~*'()");
+    }
+    @Native public static String decodeURI(String str) {
+        return decodeUriAny(str, ",/?:@&=+$#.");
+    }
 
     public static Environment apply(Environment env) {
         var wp = env.wrappers;
diff --git a/src/me/topchetoeu/jscript/parsing/Parsing.java b/src/me/topchetoeu/jscript/parsing/Parsing.java
index f57ab7e..95e030f 100644
--- a/src/me/topchetoeu/jscript/parsing/Parsing.java
+++ b/src/me/topchetoeu/jscript/parsing/Parsing.java
@@ -90,7 +90,6 @@ public class Parsing {
         // We allow yield and await, because they're part of the custom async and generator functions
     }
 
-
     public static boolean isDigit(char c) {
         return c >= '0' && c <= '9';
     }
@@ -396,7 +395,7 @@ public class Parsing {
         return tokens;
     }
 
-    private static int fromHex(char c) {
+    public static int fromHex(char c) {
         if (c >= 'A' && c <= 'F') return c - 'A' + 10;
         if (c >= 'a' && c <= 'f') return c - 'a' + 10;
         if (c >= '0' && c <= '9') return c - '0';