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feat: send value stack to debug client

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TopchetoEU 2023-11-05 19:44:35 +02:00
parent 26591d6631
commit e326847287
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
2 changed files with 25 additions and 2 deletions
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6
src/me/topchetoeu/jscript/engine/debug/SimpleDebugger.java
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@ -40,7 +40,7 @@ public class SimpleDebugger implements Debugger {
public static final String VSCODE_SHALLOW_COPY = "function(){let t={__proto__:this.__proto__\n},e=Object.getOwnPropertyNames(this);for(let r=0;r<e.length;++r){let i=e[r],n=i>>>0;if(String(n>>>0)===i&&n>>>0!==4294967295)continue;let s=Object.getOwnPropertyDescriptor(this,i);s&&Object.defineProperty(t,i,s)}return t}";
public static final String VSCODE_FLATTEN_ARRAY = "function(t,e){let r={\n},i=t===-1?0:t,n=e===-1?this.length:t+e;for(let s=i;s<n&&s<this.length;++s){let o=Object.getOwnPropertyDescriptor(this,s);o&&Object.defineProperty(r,s,o)}return r}";
public static final String VSCODE_CALL = "function(t){return t.call(this)\n}";
private static enum State {
RESUMED,
STEPPING_IN,
@ -98,7 +98,7 @@ public class SimpleDebugger implements Debugger {
public CodeFrame frame;
public CodeFunction func;
public int id;
public ObjectValue local, capture, global;
public ObjectValue local, capture, global, valstack;
public JSONMap serialized;
public Location location;
public boolean debugData = false;
@ -120,6 +120,7 @@ public class SimpleDebugger implements Debugger {
this.capture = frame.getCaptureScope(ctx, true);
this.local.setPrototype(ctx, capture);
this.capture.setPrototype(ctx, global);
this.valstack = frame.getValStackScope(ctx);
if (location != null) {
debugData = true;
@ -131,6 +132,7 @@ public class SimpleDebugger implements Debugger {
.add(new JSONMap().set("type", "local").set("name", "Local Scope").set("object", serializeObj(ctx, local)))
.add(new JSONMap().set("type", "closure").set("name", "Closure").set("object", serializeObj(ctx, capture)))
.add(new JSONMap().set("type", "global").set("name", "Global Scope").set("object", serializeObj(ctx, global)))
.add(new JSONMap().set("type", "other").set("name", "Value Stack").set("object", serializeObj(ctx, valstack)))
);
}
}

21
src/me/topchetoeu/jscript/engine/frame/CodeFrame.java
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@ -1,5 +1,6 @@
package me.topchetoeu.jscript.engine.frame;
import java.util.List;
import java.util.Stack;
import me.topchetoeu.jscript.Location;
@ -82,6 +83,26 @@ public class CodeFrame {
return new ScopeValue(scope.captures, names);
}
public ObjectValue getValStackScope(Context ctx) {
return new ObjectValue() {
@Override
protected Object getField(Context ctx, Object key) {
var i = (int)Values.toNumber(ctx, key);
if (i < 0 || i >= stackPtr) return null;
else return stack[i];
}
@Override
protected boolean hasField(Context ctx, Object key) {
return true;
}
@Override
public List<Object> keys(boolean includeNonEnumerable) {
var res = super.keys(includeNonEnumerable);
for (var i = 0; i < stackPtr; i++) res.add(i);
return res;
}
};
}
public void addTry(int n, int catchN, int finallyN) {
var res = new TryCtx(codePtr + 1, n, catchN, finallyN);