Examples with JSONObject com.oracle.truffle.tools.utils.json.JSONObject used on opensource projects

Example 1 with JSONObject

use of com.oracle.truffle.tools.utils.json.JSONObject in project graal by oracle.

the class InspectorRuntime method evaluate.

@Override
public Params evaluate(String expression, String objectGroup, boolean includeCommandLineAPI, boolean silent, int contextId, boolean returnByValue, boolean generatePreview, boolean awaitPromise) throws CommandProcessException {
    if (expression == null) {
        throw new CommandProcessException("An expression required.");
    }
    JSONObject json = new JSONObject();
    DebuggerSuspendedInfo suspendedInfo = context.getSuspendedInfo();
    if (suspendedInfo != null) {
        try {
            context.executeInSuspendThread(new SuspendThreadExecutable<Void>() {

                @Override
                public Void executeCommand() throws CommandProcessException {
                    suspendedInfo.lastEvaluatedValue.set(null);
                    LanguageInfo languageInfo = context.getSuspendedInfo().getSuspendedEvent().getTopStackFrame().getLanguage();
                    if (languageInfo == null || !languageInfo.isInteractive()) {
                        fillExceptionDetails(json, InspectorDebugger.getEvalNonInteractiveMessage());
                        return null;
                    }
                    JSONObject result;
                    DebugValue value = null;
                    if (suspendedInfo.getCallFrames().length > 0) {
                        value = InspectorDebugger.getVarValue(expression, suspendedInfo.getCallFrames()[0]);
                    }
                    if (value == null) {
                        value = suspendedInfo.getSuspendedEvent().getTopStackFrame().eval(expression);
                        suspendedInfo.refreshFrames();
                    }
                    if (returnByValue) {
                        result = RemoteObject.createJSONResultValue(value, context.areToStringSideEffectsAllowed(), context.getErr());
                    } else {
                        RemoteObject ro = new RemoteObject(value, generatePreview, context);
                        context.getRemoteObjectsHandler().register(ro, objectGroup);
                        result = ro.toJSON();
                        if (!ro.isReplicable()) {
                            suspendedInfo.lastEvaluatedValue.set(Pair.create(value, ro.getRawValue()));
                        }
                    }
                    json.put("result", result);
                    return null;
                }

                @Override
                public Void processException(DebugException ex) {
                    fillExceptionDetails(json, ex);
                    return null;
                }
            });
        } catch (NoSuspendedThreadException ex) {
            fillExceptionDetails(json, ex.getLocalizedMessage());
        }
    } else {
        fillExceptionDetails(json, "<Not suspended>");
    }
    return new Params(json);
}

Example 2 with JSONObject

use of com.oracle.truffle.tools.utils.json.JSONObject in project graal by oracle.

the class InspectorRuntime method callFunctionOn.

@Override
public Params callFunctionOn(String objectId, String functionDeclaration, JSONArray arguments, boolean silent, boolean returnByValue, boolean generatePreview, boolean awaitPromise, int executionContextId, String objectGroup) throws CommandProcessException {
    if (objectId == null) {
        throw new CommandProcessException("An objectId required.");
    }
    RemoteObject object = context.getRemoteObjectsHandler().getRemote(objectId);
    JSONObject json = new JSONObject();
    if (object != null) {
        DebugValue value = object.getDebugValue();
        DebugScope scope = object.getScope();
        RemoteObject.IndexRange indexRange = object.getIndexRange();
        DebuggerSuspendedInfo suspendedInfo = context.getSuspendedInfo();
        if (suspendedInfo != null) {
            try {
                String functionTrimmed = functionDeclaration.trim();
                String functionNoWS = eliminateWhiteSpaces(functionDeclaration);
                context.executeInSuspendThread(new SuspendThreadExecutable<Void>() {

                    @Override
                    public Void executeCommand() throws CommandProcessException {
                        JSONObject result;
                        if (functionNoWS.startsWith(FUNCTION_COMPLETION)) {
                            result = createCodecompletion(value, scope, context, true);
                        } else if (functionNoWS.equals(FUNCTION_SET_PROPERTY)) {
                            // Set of an array element, or object property
                            if (arguments == null || arguments.length() < 2) {
                                throw new CommandProcessException("Insufficient number of arguments: " + (arguments != null ? arguments.length() : 0) + ", expecting: 2");
                            }
                            Object property = ((JSONObject) arguments.get(0)).get("value");
                            CallArgument newValue = CallArgument.get((JSONObject) arguments.get(1));
                            setPropertyValue(value, scope, property, object.getTypeMark(), newValue, suspendedInfo.lastEvaluatedValue.getAndSet(null));
                            result = new JSONObject();
                        } else if (functionNoWS.equals(FUNCTION_GET_ARRAY_NUM_PROPS)) {
                            if (!value.isArray()) {
                                throw new CommandProcessException("Expecting an Array the function is called on.");
                            }
                            JSONArray arr = new JSONArray();
                            if (indexRange != null && !indexRange.isNamed()) {
                                List<DebugValue> array = value.getArray();
                                if (indexRange.start() < 0 || indexRange.end() > array.size()) {
                                    throw new CommandProcessException("Array range out of bounds.");
                                }
                                arr.put(indexRange.end() - indexRange.start());
                            } else {
                                arr.put(value.getArray().size());
                            }
                            Collection<DebugValue> props = value.getProperties();
                            if (props == null) {
                                arr.put(0);
                            } else if (indexRange != null && indexRange.isNamed()) {
                                ArrayList<DebugValue> list = new ArrayList<>(props);
                                if (indexRange.start() < 0 || indexRange.end() > list.size()) {
                                    throw new CommandProcessException("Named range out of bounds.");
                                }
                                arr.put(indexRange.end() - indexRange.start());
                            } else if (LanguageChecks.isJS(value.getOriginalLanguage())) {
                                // +1 for __proto__
                                arr.put(props.size() + 1);
                            } else {
                                arr.put(props.size());
                            }
                            result = new JSONObject();
                            result.put("value", arr);
                        } else if (functionNoWS.equals(FUNCTION_GET_BUFFER_NUM_PROPS)) {
                            if (!value.isArray()) {
                                throw new CommandProcessException("Expecting a Buffer the function is called on.");
                            }
                            JSONArray arr = new JSONArray();
                            if (indexRange != null && !indexRange.isNamed()) {
                                List<DebugValue> array = value.getArray();
                                if (indexRange.start() < 0 || indexRange.end() > array.size()) {
                                    throw new CommandProcessException("Array range out of bounds.");
                                }
                                arr.put(indexRange.end() - indexRange.start());
                            } else {
                                arr.put(value.getArray().size());
                            }
                            if (LanguageChecks.isJS(value.getOriginalLanguage())) {
                                // +1 for __proto__
                                arr.put(1);
                            } else {
                                arr.put(0);
                            }
                            result = new JSONObject();
                            result.put("value", arr);
                        } else if (functionNoWS.equals(FUNCTION_GET_COLLECTION_NUM_PROPS)) {
                            Collection<DebugValue> props = value.getProperties();
                            if (props == null) {
                                throw new CommandProcessException("Expecting an Object the function is called on.");
                            }
                            JSONArray arr = new JSONArray();
                            arr.put(0);
                            if (indexRange != null && indexRange.isNamed()) {
                                ArrayList<DebugValue> list = new ArrayList<>(props);
                                if (indexRange.start() < 0 || indexRange.end() > list.size()) {
                                    throw new CommandProcessException("Named range out of bounds.");
                                }
                                arr.put(indexRange.end() - indexRange.start());
                            } else if (LanguageChecks.isJS(value.getOriginalLanguage())) {
                                // +1 for __proto__
                                arr.put(props.size() + 1);
                            } else {
                                arr.put(props.size());
                            }
                            result = new JSONObject();
                            result.put("value", arr);
                        } else if (FUNCTION_GETTER_PATTERN1.matcher(functionTrimmed).matches()) {
                            if (arguments == null || arguments.length() < 1) {
                                throw new CommandProcessException("Expecting an argument to invokeGetter function.");
                            }
                            String propertyNames = ((JSONObject) arguments.get(0)).getString("value");
                            JSONArray properties = new JSONArray(propertyNames);
                            DebugValue v = value;
                            for (int i = 0; i < properties.length() && (i == 0 || v != null); i++) {
                                String propertyName = properties.getString(i);
                                if (v != null) {
                                    v = v.getProperty(propertyName);
                                } else {
                                    v = scope.getDeclaredValue(propertyName);
                                }
                            }
                            result = asResult(v);
                        } else if (FUNCTION_GETTER_PATTERN2.matcher(functionTrimmed).matches()) {
                            if (arguments == null || arguments.length() < 1) {
                                throw new CommandProcessException("Expecting an argument to invokeGetter function.");
                            }
                            String propertyName = ((JSONObject) arguments.get(0)).getString("value");
                            DebugValue p;
                            if (value != null) {
                                p = value.getProperty(propertyName);
                            } else {
                                p = scope.getDeclaredValue(propertyName);
                            }
                            result = asResult(p);
                        } else if (FUNCTION_GET_INDEXED_VARS_PATTERN.matcher(functionTrimmed).matches()) {
                            if (!value.isArray()) {
                                throw new CommandProcessException("Expecting an Array the function is called on.");
                            }
                            if (arguments == null || arguments.length() < 2) {
                                throw new CommandProcessException("Insufficient number of arguments: " + (arguments != null ? arguments.length() : 0) + ", expecting: 2");
                            }
                            int start = ((JSONObject) arguments.get(0)).getInt("value");
                            int count = ((JSONObject) arguments.get(1)).getInt("value");
                            RemoteObject ro = new RemoteObject(value, true, generatePreview, context, new RemoteObject.IndexRange(start, start + count, false));
                            context.getRemoteObjectsHandler().register(ro, objectGroup);
                            result = ro.toJSON();
                        } else if (FUNCTION_GET_NAMED_VARS_PATTERN.matcher(functionTrimmed).matches()) {
                            Collection<DebugValue> props = value.getProperties();
                            if (props == null) {
                                throw new CommandProcessException("Expecting an Object the function is called on.");
                            }
                            if (arguments == null || arguments.length() < 2) {
                                throw new CommandProcessException("Insufficient number of arguments: " + (arguments != null ? arguments.length() : 0) + ", expecting: 2");
                            }
                            int start = ((JSONObject) arguments.get(0)).getInt("value");
                            int count = ((JSONObject) arguments.get(1)).getInt("value");
                            RemoteObject ro = new RemoteObject(value, true, generatePreview, context, new RemoteObject.IndexRange(start, start + count, true));
                            context.getRemoteObjectsHandler().register(ro, objectGroup);
                            result = ro.toJSON();
                        } else {
                            // Process CustomPreview body:
                            if (arguments != null && arguments.length() > 0) {
                                Object arg0 = arguments.get(0);
                                if (arg0 instanceof JSONObject) {
                                    JSONObject argObj = (JSONObject) arg0;
                                    Object id = argObj.opt("objectId");
                                    if (id instanceof String) {
                                        DebugValue body = context.getRemoteObjectsHandler().getCustomPreviewBody((String) id);
                                        if (body != null) {
                                            // The config is not provided as an argument.
                                            // Get the cached config:
                                            DebugValue config = context.getRemoteObjectsHandler().getCustomPreviewConfig(objectId);
                                            DebugValue bodyML = (config != null) ? body.execute(object.getDebugValue(), config) : body.execute(object.getDebugValue());
                                            Object bodyjson = CustomPreview.value2JSON(bodyML, context);
                                            result = new JSONObject();
                                            result.put("type", "object");
                                            result.put("value", bodyjson);
                                            json.put("result", result);
                                            return null;
                                        }
                                    }
                                }
                            }
                            StringBuilder code = new StringBuilder();
                            code.append("(").append(functionTrimmed).append(").apply(").append(value != null ? value.getName() : "null");
                            if (arguments != null) {
                                code.append(",[");
                                for (int i = 0; i < arguments.length(); i++) {
                                    JSONObject arg = arguments.getJSONObject(i);
                                    if (i > 0) {
                                        code.append(",");
                                    }
                                    Object id = arg.opt("objectId");
                                    if (id instanceof String) {
                                        RemoteObject remoteArg = context.getRemoteObjectsHandler().getRemote((String) id);
                                        if (remoteArg == null) {
                                            throw new CommandProcessException("Cannot resolve argument by its objectId: " + id);
                                        }
                                        code.append(remoteArg.getDebugValue().getName());
                                    } else {
                                        code.append(JSONObject.valueToString(arg.get("value")));
                                    }
                                }
                                code.append("]");
                            }
                            code.append(")");
                            DebugValue eval = suspendedInfo.getSuspendedEvent().getTopStackFrame().eval(code.toString());
                            suspendedInfo.refreshFrames();
                            result = asResult(eval);
                        }
                        json.put("result", result);
                        return null;
                    }

                    @Override
                    public Void processException(DebugException ex) {
                        fillExceptionDetails(json, ex);
                        return null;
                    }

                    private JSONObject asResult(DebugValue v) {
                        JSONObject result;
                        if (v == null) {
                            LanguageInfo language = suspendedInfo.getSuspendedEvent().getTopStackFrame().getLanguage();
                            result = RemoteObject.createNullObject(context.getEnv(), language).toJSON();
                        } else {
                            if (!returnByValue) {
                                RemoteObject ro = new RemoteObject(v, true, generatePreview, context);
                                context.getRemoteObjectsHandler().register(ro, objectGroup);
                                result = ro.toJSON();
                            } else {
                                result = RemoteObject.createJSONResultValue(v, context.areToStringSideEffectsAllowed(), context.getErr());
                            }
                        }
                        return result;
                    }
                });
            } catch (NoSuspendedThreadException ex) {
                json.put("result", new JSONObject());
            }
        }
    }
    return new Params(json);
}

Example 3 with JSONObject

use of com.oracle.truffle.tools.utils.json.JSONObject in project graal by oracle.

the class InspectorDebugger method searchInContent.

@Override
public Params searchInContent(String scriptId, String query, boolean caseSensitive, boolean isRegex) throws CommandProcessException {
    if (scriptId.isEmpty() || query.isEmpty()) {
        throw new CommandProcessException("Must specify both scriptId and query.");
    }
    Source source = getScript(scriptId).getSource();
    JSONArray matchLines;
    try {
        matchLines = LineSearch.matchLines(source, query, caseSensitive, isRegex);
    } catch (PatternSyntaxException ex) {
        throw new CommandProcessException(ex.getDescription());
    }
    JSONObject match = new JSONObject();
    match.put("properties", matchLines);
    return new Params(match);
}

Example 4 with JSONObject

use of com.oracle.truffle.tools.utils.json.JSONObject in project graal by oracle.

the class InspectorDebugger method getPossibleBreakpoints.

@Override
public Params getPossibleBreakpoints(Location start, Location end, boolean restrictToFunction) throws CommandProcessException {
    if (start == null) {
        throw new CommandProcessException("Start location required.");
    }
    int scriptId = start.getScriptId();
    if (end != null && scriptId != end.getScriptId()) {
        throw new CommandProcessException("Different location scripts: " + scriptId + ", " + end.getScriptId());
    }
    Script script = scriptsHandler.getScript(scriptId);
    if (script == null) {
        throw new CommandProcessException("Unknown scriptId: " + scriptId);
    }
    JSONObject json = new JSONObject();
    JSONArray arr = new JSONArray();
    Source source = script.getSourceLoaded();
    if (source.hasCharacters() && source.getLength() > 0) {
        int lc = source.getLineCount();
        int l1 = start.getLine();
        int c1 = start.getColumn();
        if (c1 <= 0) {
            c1 = 1;
        }
        if (l1 > lc) {
            l1 = lc;
            c1 = source.getLineLength(l1);
        }
        int l2;
        int c2;
        if (end != null) {
            l2 = end.getLine();
            c2 = end.getColumn();
            // The end should be exclusive, but not all clients adhere to that.
            if (l1 != l2 || c1 != c2) {
                // Only when start != end consider end as exclusive:
                if (l2 > lc) {
                    l2 = lc;
                    c2 = source.getLineLength(l2);
                } else {
                    if (c2 <= 1) {
                        l2 = l2 - 1;
                        if (l2 <= 0) {
                            l2 = 1;
                        }
                        c2 = source.getLineLength(l2);
                    } else {
                        c2 = c2 - 1;
                    }
                }
                if (l1 > l2) {
                    l1 = l2;
                }
            }
        } else {
            l2 = l1;
            c2 = source.getLineLength(l2);
        }
        if (c2 == 0) {
            // 1-based column on zero-length line
            c2 = 1;
        }
        if (l1 == l2 && c2 < c1) {
            c1 = c2;
        }
        SourceSection range = source.createSection(l1, c1, l2, c2);
        Iterable<SourceSection> locations = SuspendableLocationFinder.findSuspendableLocations(range, restrictToFunction, debuggerSession, context.getEnv());
        for (SourceSection ss : locations) {
            arr.put(new Location(scriptId, ss.getStartLine(), ss.getStartColumn()).toJSON());
        }
    }
    json.put("locations", arr);
    return new Params(json);
}

Example 5 with JSONObject

use of com.oracle.truffle.tools.utils.json.JSONObject in project graal by oracle.

the class InspectorProfiler method getTypeProfile.

private Params getTypeProfile(Collection<TypeHandler.SectionTypeProfile> profiles) {
    JSONObject json = new JSONObject();
    Map<Source, Collection<TypeHandler.SectionTypeProfile>> sourceToProfiles = new LinkedHashMap<>();
    profiles.forEach(profile -> {
        Collection<TypeHandler.SectionTypeProfile> pfs = sourceToProfiles.computeIfAbsent(profile.getSourceSection().getSource(), t -> new LinkedList<>());
        pfs.add(profile);
    });
    JSONArray result = new JSONArray();
    sourceToProfiles.entrySet().forEach(entry -> {
        List<TypeProfileEntry> entries = new ArrayList<>();
        entry.getValue().forEach(sectionProfile -> {
            List<TypeObject> types = new ArrayList<>();
            sectionProfile.getTypes().forEach(type -> {
                types.add(new TypeObject(type));
            });
            if (!types.isEmpty()) {
                entries.add(new TypeProfileEntry(sectionProfile.getSourceSection().getCharEndIndex(), types.toArray(new TypeObject[types.size()])));
            }
        });
        Script script = slh.assureLoaded(entry.getKey());
        result.put(new ScriptTypeProfile(script.getId(), script.getUrl(), entries.toArray(new TypeProfileEntry[entries.size()])).toJSON());
    });
    json.put("result", result);
    return new Params(json);
}