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feat: impl new instructions

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TopchetoEU 2024-09-04 10:44:58 +03:00
parent 5359c54694
commit bd503ed943
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
1 changed files with 74 additions and 7 deletions
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81
src/java/me/topchetoeu/jscript/runtime/InstructionRunner.java
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@ -118,7 +118,7 @@ public class InstructionRunner {
int count = instr.get(0);
for (var i = 0; i < count; i++) {
frame.push(frame.peek(count - 1));
frame.push(frame.peek());
}
frame.codePtr++;
@ -172,14 +172,20 @@ public class InstructionRunner {
private static Value execLoadFunc(Environment env, Instruction instr, Frame frame) {
int id = instr.get(0);
String name = instr.get(1);
var captures = new Value[instr.params.length - 2][];
boolean callable = instr.get(2);
boolean constructible = instr.get(3);
boolean captureThis = instr.get(4);
for (var i = 2; i < instr.params.length; i++) {
captures[i - 2] = frame.getVar(instr.get(i));
var captures = new Value[instr.params.length - 5][];
for (var i = 5; i < instr.params.length; i++) {
captures[i - 5] = frame.getVar(instr.get(i));
}
var func = new CodeFunction(env, name, frame.function.body.children[id], captures);
if (!callable) func.enableCall = false;
if (!constructible) func.enableNew = false;
if (captureThis) func.self = frame.self;
frame.push(func);
frame.codePtr++;
@ -187,10 +193,32 @@ public class InstructionRunner {
}
private static Value execLoadMember(Environment env, Instruction instr, Frame frame) {
var key = frame.pop();
var obj = frame.pop();
try {
frame.push(obj.getMember(env, key));
var top = frame.stackPtr - 1;
frame.stack[top] = frame.stack[top].getMember(env, key);
}
catch (IllegalArgumentException e) {
throw EngineException.ofType(e.getMessage());
}
frame.codePtr++;
return null;
}
private static Value execLoadMemberInt(Environment env, Instruction instr, Frame frame) {
try {
var top = frame.stackPtr - 1;
frame.stack[top] = frame.stack[top].getMember(env, (int)instr.get(0));
}
catch (IllegalArgumentException e) {
throw EngineException.ofType(e.getMessage());
}
frame.codePtr++;
return null;
}
private static Value execLoadMemberStr(Environment env, Instruction instr, Frame frame) {
try {
var top = frame.stackPtr - 1;
frame.stack[top] = frame.stack[top].getMember(env, (String)instr.get(0));
}
catch (IllegalArgumentException e) {
throw EngineException.ofType(e.getMessage());
@ -225,6 +253,24 @@ public class InstructionRunner {
frame.codePtr++;
return null;
}
private static Value execStoreMemberStr(Environment env, Instruction instr, Frame frame) {
var val = frame.pop();
var obj = frame.pop();
if (!obj.setMember(env, (String)instr.get(0), val)) throw EngineException.ofSyntax("Can't set member '" + instr.get(0) + "'.");
if ((boolean)instr.get(1)) frame.push(val);
frame.codePtr++;
return null;
}
private static Value execStoreMemberInt(Environment env, Instruction instr, Frame frame) {
var val = frame.pop();
var obj = frame.pop();
if (!obj.setMember(env, (int)instr.get(0), val)) throw EngineException.ofSyntax("Can't set member '" + instr.get(0) + "'.");
if ((boolean)instr.get(1)) frame.push(val);
frame.codePtr++;
return null;
}
private static Value execStoreVar(Environment env, Instruction instr, Frame frame) {
var val = (boolean)instr.get(1) ? frame.peek() : frame.pop();
int i = instr.get(0);
@ -430,6 +476,21 @@ public class InstructionRunner {
frame.codePtr++;
return null;
}
private static Value execLoadRestArgs(Environment env, Instruction instr, Frame frame) {
int offset = instr.get(0);
var res = new ArrayValue();
if (offset < frame.args.length) res.copyFrom(frame.args, instr.get(0), 0, frame.args.length - offset);
frame.push(res);
frame.codePtr++;
return null;
}
private static Value execLoadCallee(Environment env, Instruction instr, Frame frame) {
frame.push(frame.function);
frame.codePtr++;
return null;
}
private static Value execLoadThis(Environment env, Instruction instr, Frame frame) {
frame.push(frame.self);
frame.codePtr++;
@ -479,14 +540,20 @@ public class InstructionRunner {
case LOAD_ARR: return execLoadArr(env, instr, frame);
case LOAD_FUNC: return execLoadFunc(env, instr, frame);
case LOAD_MEMBER: return execLoadMember(env, instr, frame);
case LOAD_MEMBER_INT: return execLoadMemberInt(env, instr, frame);
case LOAD_MEMBER_STR: return execLoadMemberStr(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_REST_ARGS: return execLoadRestArgs(env, instr, frame);
case LOAD_CALLEE: return execLoadCallee(env, instr, frame);
case LOAD_THIS: return execLoadThis(env, instr, frame);
case DISCARD: return execDiscard(env, instr, frame);
case STORE_MEMBER: return execStoreMember(env, instr, frame);
case STORE_MEMBER_STR: return execStoreMemberStr(env, instr, frame);
case STORE_MEMBER_INT: return execStoreMemberInt(env, instr, frame);
case STORE_VAR: return execStoreVar(env, instr, frame);
case KEYS: return execKeys(env, instr, frame);