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feat: implement access to intrinsics

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TopchetoEU 2024-09-01 17:10:07 +03:00
parent 2b6d4a87ca
commit 163dfe7b6e
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
3 changed files with 16 additions and 1 deletions
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6
src/java/me/topchetoeu/jscript/common/Instruction.java
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@ -36,7 +36,8 @@ public class Instruction {
LOAD_ARR(0x31),
LOAD_OBJ(0x32),
LOAD_GLOB(0x33),
LOAD_REGEX(0x34),
LOAD_INTRINSICS(0x34),
LOAD_REGEX(0x35),
LOAD_VAR(0x40),
LOAD_MEMBER(0x41),
@ -334,6 +335,9 @@ public class Instruction {
public static Instruction loadGlob() {
return new Instruction(Type.LOAD_GLOB);
}
public static Instruction loadIntrinsics(String key) {
return new Instruction(Type.LOAD_INTRINSICS, key);
}
public static Instruction loadMember() {
return new Instruction(Type.LOAD_MEMBER);
}

6
src/java/me/topchetoeu/jscript/runtime/InstructionRunner.java
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@ -157,6 +157,11 @@ public class InstructionRunner {
frame.codePtr++;
return null;
}
private static Value execLoadIntrinsics(Environment env, Instruction instr, Frame frame) {
frame.push(Value.intrinsics(env).get((String)instr.get(0)));
frame.codePtr++;
return null;
}
private static Value execLoadArr(Environment env, Instruction instr, Frame frame) {
var res = new ArrayValue();
res.setSize(instr.get(0));
@ -382,6 +387,7 @@ public class InstructionRunner {
case LOAD_MEMBER: return execLoadMember(env, instr, frame);
case LOAD_REGEX: return execLoadRegEx(env, instr, frame);
case LOAD_GLOB: return execLoadGlob(env, instr, frame);
case LOAD_INTRINSICS: return execLoadIntrinsics(env, instr, frame);
case LOAD_ARGS: return execLoadArgs(env, instr, frame);
case LOAD_THIS: return execLoadThis(env, instr, frame);

5
src/java/me/topchetoeu/jscript/runtime/values/Value.java
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@ -4,6 +4,7 @@ import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
@ -65,6 +66,7 @@ public abstract class Value {
public static final Key<ObjectValue> TYPE_ERR_PROTO = Key.of();
public static final Key<ObjectValue> RANGE_ERR_PROTO = Key.of();
public static final Key<ObjectValue> GLOBAL = Key.of();
public static final Key<Map<String, Value>> INTRINSICS = Key.of();
public static final VoidValue UNDEFINED = new VoidValue("undefined", new StringValue("undefined"));
public static final VoidValue NULL = new VoidValue("null", new StringValue("object"));
@ -680,4 +682,7 @@ public abstract class Value {
public static final ObjectValue global(Environment env) {
return env.initFrom(GLOBAL, () -> new ObjectValue());
}
public static final Map<String, Value> intrinsics(Environment env) {
return env.initFrom(INTRINSICS, () -> new HashMap<>());
}
}