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feat: implement some stdlib functions

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TopchetoEU 2023-12-24 14:28:12 +02:00
parent 7a301eba8f
commit 797585f539
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
1 changed files with 12 additions and 9 deletions
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21
src/me/topchetoeu/jscript/lib/StringLib.java
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@ -57,19 +57,16 @@ import me.topchetoeu.jscript.interop.NativeGetter;
@Native(thisArg = true) public static String charAt(Context ctx, Object thisArg, int i) { @Native(thisArg = true) public static String charAt(Context ctx, Object thisArg, int i) {
return passThis(ctx, "charAt", thisArg).charAt(i) + ""; return passThis(ctx, "charAt", thisArg).charAt(i) + "";
} }
// @Native(thisArg = true) public static int charCodeAt(Context ctx, Object thisArg, int i) {
// return passThis(ctx, "charCodeAt", thisArg).charAt(i);
// }
// @Native(thisArg = true) public static String charAt(Context ctx, Object thisArg, int i) {
// var str = passThis(ctx, "charAt", thisArg);
// if (i < 0 || i >= str.length()) return "";
// else return str.charAt(i) + "";
// }
@Native(thisArg = true) public static double charCodeAt(Context ctx, Object thisArg, int i) { @Native(thisArg = true) public static double charCodeAt(Context ctx, Object thisArg, int i) {
var str = passThis(ctx, "charCodeAt", thisArg); var str = passThis(ctx, "charCodeAt", thisArg);
if (i < 0 || i >= str.length()) return Double.NaN; if (i < 0 || i >= str.length()) return Double.NaN;
else return str.charAt(i); else return str.charAt(i);
} }
@Native(thisArg = true) public static double codePointAt(Context ctx, Object thisArg, int i) {
var str = passThis(ctx, "codePointAt", thisArg);
if (i < 0 || i >= str.length()) return Double.NaN;
else return str.codePointAt(i);
}
@Native(thisArg = true) public static boolean startsWith(Context ctx, Object thisArg, String term, int pos) { @Native(thisArg = true) public static boolean startsWith(Context ctx, Object thisArg, String term, int pos) {
return passThis(ctx, "startsWith", thisArg).startsWith(term, pos); return passThis(ctx, "startsWith", thisArg).startsWith(term, pos);
@ -105,7 +102,7 @@ import me.topchetoeu.jscript.interop.NativeGetter;
} }
@Native(thisArg = true) public static boolean includes(Context ctx, Object thisArg, Object term, int pos) { @Native(thisArg = true) public static boolean includes(Context ctx, Object thisArg, Object term, int pos) {
return lastIndexOf(ctx, passThis(ctx, "includes", thisArg), term, pos) >= 0; return indexOf(ctx, passThis(ctx, "includes", thisArg), term, pos) >= 0;
} }
@Native(thisArg = true) public static String replace(Context ctx, Object thisArg, Object term, Object replacement) { @Native(thisArg = true) public static String replace(Context ctx, Object thisArg, Object term, Object replacement) {
@ -238,6 +235,12 @@ import me.topchetoeu.jscript.interop.NativeGetter;
@Native(thisArg = true) public static String trim(Context ctx, Object thisArg) { @Native(thisArg = true) public static String trim(Context ctx, Object thisArg) {
return passThis(ctx, "trim", thisArg).trim(); return passThis(ctx, "trim", thisArg).trim();
} }
@Native(thisArg = true) public static String trimStart(Context ctx, Object thisArg) {
return passThis(ctx, "trimStart", thisArg).replaceAll("^\\s+", "");
}
@Native(thisArg = true) public static String trimEnd(Context ctx, Object thisArg) {
return passThis(ctx, "trimEnd", thisArg).replaceAll("\\s+$", "");
}
@NativeConstructor(thisArg = true) public static Object constructor(Context ctx, Object thisArg, Object val) { @NativeConstructor(thisArg = true) public static Object constructor(Context ctx, Object thisArg, Object val) {
val = Values.toString(ctx, val); val = Values.toString(ctx, val);