--- /dev/null
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+var __extends = (this && this.__extends) || (function () {
+ var extendStatics = function (d, b) {
+ extendStatics = Object.setPrototypeOf ||
+ ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+ function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+ return extendStatics(d, b);
+ };
+ return function (d, b) {
+ if (typeof b !== "function" && b !== null)
+ throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+ extendStatics(d, b);
+ function __() { this.constructor = d; }
+ d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+ };
+})();
+import * as Json from 'jsonc-parser';
+import { isNumber, equals, isBoolean, isString, isDefined } from '../utils/objects';
+import { extendedRegExp } from '../utils/strings';
+import { ErrorCode, Diagnostic, DiagnosticSeverity, Range } from '../jsonLanguageTypes';
+import * as nls from 'vscode-nls';
+var localize = nls.loadMessageBundle();
+var formats = {
+ 'color-hex': { errorMessage: localize('colorHexFormatWarning', 'Invalid color format. Use #RGB, #RGBA, #RRGGBB or #RRGGBBAA.'), pattern: /^#([0-9A-Fa-f]{3,4}|([0-9A-Fa-f]{2}){3,4})$/ },
+ 'date-time': { errorMessage: localize('dateTimeFormatWarning', 'String is not a RFC3339 date-time.'), pattern: /^(\d{4})-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]|60)(\.[0-9]+)?(Z|(\+|-)([01][0-9]|2[0-3]):([0-5][0-9]))$/i },
+ 'date': { errorMessage: localize('dateFormatWarning', 'String is not a RFC3339 date.'), pattern: /^(\d{4})-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$/i },
+ 'time': { errorMessage: localize('timeFormatWarning', 'String is not a RFC3339 time.'), pattern: /^([01][0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9]|60)(\.[0-9]+)?(Z|(\+|-)([01][0-9]|2[0-3]):([0-5][0-9]))$/i },
+ 'email': { errorMessage: localize('emailFormatWarning', 'String is not an e-mail address.'), pattern: /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/ }
+};
+var ASTNodeImpl = /** @class */ (function () {
+ function ASTNodeImpl(parent, offset, length) {
+ if (length === void 0) { length = 0; }
+ this.offset = offset;
+ this.length = length;
+ this.parent = parent;
+ }
+ Object.defineProperty(ASTNodeImpl.prototype, "children", {
+ get: function () {
+ return [];
+ },
+ enumerable: false,
+ configurable: true
+ });
+ ASTNodeImpl.prototype.toString = function () {
+ return 'type: ' + this.type + ' (' + this.offset + '/' + this.length + ')' + (this.parent ? ' parent: {' + this.parent.toString() + '}' : '');
+ };
+ return ASTNodeImpl;
+}());
+export { ASTNodeImpl };
+var NullASTNodeImpl = /** @class */ (function (_super) {
+ __extends(NullASTNodeImpl, _super);
+ function NullASTNodeImpl(parent, offset) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'null';
+ _this.value = null;
+ return _this;
+ }
+ return NullASTNodeImpl;
+}(ASTNodeImpl));
+export { NullASTNodeImpl };
+var BooleanASTNodeImpl = /** @class */ (function (_super) {
+ __extends(BooleanASTNodeImpl, _super);
+ function BooleanASTNodeImpl(parent, boolValue, offset) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'boolean';
+ _this.value = boolValue;
+ return _this;
+ }
+ return BooleanASTNodeImpl;
+}(ASTNodeImpl));
+export { BooleanASTNodeImpl };
+var ArrayASTNodeImpl = /** @class */ (function (_super) {
+ __extends(ArrayASTNodeImpl, _super);
+ function ArrayASTNodeImpl(parent, offset) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'array';
+ _this.items = [];
+ return _this;
+ }
+ Object.defineProperty(ArrayASTNodeImpl.prototype, "children", {
+ get: function () {
+ return this.items;
+ },
+ enumerable: false,
+ configurable: true
+ });
+ return ArrayASTNodeImpl;
+}(ASTNodeImpl));
+export { ArrayASTNodeImpl };
+var NumberASTNodeImpl = /** @class */ (function (_super) {
+ __extends(NumberASTNodeImpl, _super);
+ function NumberASTNodeImpl(parent, offset) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'number';
+ _this.isInteger = true;
+ _this.value = Number.NaN;
+ return _this;
+ }
+ return NumberASTNodeImpl;
+}(ASTNodeImpl));
+export { NumberASTNodeImpl };
+var StringASTNodeImpl = /** @class */ (function (_super) {
+ __extends(StringASTNodeImpl, _super);
+ function StringASTNodeImpl(parent, offset, length) {
+ var _this = _super.call(this, parent, offset, length) || this;
+ _this.type = 'string';
+ _this.value = '';
+ return _this;
+ }
+ return StringASTNodeImpl;
+}(ASTNodeImpl));
+export { StringASTNodeImpl };
+var PropertyASTNodeImpl = /** @class */ (function (_super) {
+ __extends(PropertyASTNodeImpl, _super);
+ function PropertyASTNodeImpl(parent, offset, keyNode) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'property';
+ _this.colonOffset = -1;
+ _this.keyNode = keyNode;
+ return _this;
+ }
+ Object.defineProperty(PropertyASTNodeImpl.prototype, "children", {
+ get: function () {
+ return this.valueNode ? [this.keyNode, this.valueNode] : [this.keyNode];
+ },
+ enumerable: false,
+ configurable: true
+ });
+ return PropertyASTNodeImpl;
+}(ASTNodeImpl));
+export { PropertyASTNodeImpl };
+var ObjectASTNodeImpl = /** @class */ (function (_super) {
+ __extends(ObjectASTNodeImpl, _super);
+ function ObjectASTNodeImpl(parent, offset) {
+ var _this = _super.call(this, parent, offset) || this;
+ _this.type = 'object';
+ _this.properties = [];
+ return _this;
+ }
+ Object.defineProperty(ObjectASTNodeImpl.prototype, "children", {
+ get: function () {
+ return this.properties;
+ },
+ enumerable: false,
+ configurable: true
+ });
+ return ObjectASTNodeImpl;
+}(ASTNodeImpl));
+export { ObjectASTNodeImpl };
+export function asSchema(schema) {
+ if (isBoolean(schema)) {
+ return schema ? {} : { "not": {} };
+ }
+ return schema;
+}
+export var EnumMatch;
+(function (EnumMatch) {
+ EnumMatch[EnumMatch["Key"] = 0] = "Key";
+ EnumMatch[EnumMatch["Enum"] = 1] = "Enum";
+})(EnumMatch || (EnumMatch = {}));
+var SchemaCollector = /** @class */ (function () {
+ function SchemaCollector(focusOffset, exclude) {
+ if (focusOffset === void 0) { focusOffset = -1; }
+ this.focusOffset = focusOffset;
+ this.exclude = exclude;
+ this.schemas = [];
+ }
+ SchemaCollector.prototype.add = function (schema) {
+ this.schemas.push(schema);
+ };
+ SchemaCollector.prototype.merge = function (other) {
+ Array.prototype.push.apply(this.schemas, other.schemas);
+ };
+ SchemaCollector.prototype.include = function (node) {
+ return (this.focusOffset === -1 || contains(node, this.focusOffset)) && (node !== this.exclude);
+ };
+ SchemaCollector.prototype.newSub = function () {
+ return new SchemaCollector(-1, this.exclude);
+ };
+ return SchemaCollector;
+}());
+var NoOpSchemaCollector = /** @class */ (function () {
+ function NoOpSchemaCollector() {
+ }
+ Object.defineProperty(NoOpSchemaCollector.prototype, "schemas", {
+ get: function () { return []; },
+ enumerable: false,
+ configurable: true
+ });
+ NoOpSchemaCollector.prototype.add = function (schema) { };
+ NoOpSchemaCollector.prototype.merge = function (other) { };
+ NoOpSchemaCollector.prototype.include = function (node) { return true; };
+ NoOpSchemaCollector.prototype.newSub = function () { return this; };
+ NoOpSchemaCollector.instance = new NoOpSchemaCollector();
+ return NoOpSchemaCollector;
+}());
+var ValidationResult = /** @class */ (function () {
+ function ValidationResult() {
+ this.problems = [];
+ this.propertiesMatches = 0;
+ this.propertiesValueMatches = 0;
+ this.primaryValueMatches = 0;
+ this.enumValueMatch = false;
+ this.enumValues = undefined;
+ }
+ ValidationResult.prototype.hasProblems = function () {
+ return !!this.problems.length;
+ };
+ ValidationResult.prototype.mergeAll = function (validationResults) {
+ for (var _i = 0, validationResults_1 = validationResults; _i < validationResults_1.length; _i++) {
+ var validationResult = validationResults_1[_i];
+ this.merge(validationResult);
+ }
+ };
+ ValidationResult.prototype.merge = function (validationResult) {
+ this.problems = this.problems.concat(validationResult.problems);
+ };
+ ValidationResult.prototype.mergeEnumValues = function (validationResult) {
+ if (!this.enumValueMatch && !validationResult.enumValueMatch && this.enumValues && validationResult.enumValues) {
+ this.enumValues = this.enumValues.concat(validationResult.enumValues);
+ for (var _i = 0, _a = this.problems; _i < _a.length; _i++) {
+ var error = _a[_i];
+ if (error.code === ErrorCode.EnumValueMismatch) {
+ error.message = localize('enumWarning', 'Value is not accepted. Valid values: {0}.', this.enumValues.map(function (v) { return JSON.stringify(v); }).join(', '));
+ }
+ }
+ }
+ };
+ ValidationResult.prototype.mergePropertyMatch = function (propertyValidationResult) {
+ this.merge(propertyValidationResult);
+ this.propertiesMatches++;
+ if (propertyValidationResult.enumValueMatch || !propertyValidationResult.hasProblems() && propertyValidationResult.propertiesMatches) {
+ this.propertiesValueMatches++;
+ }
+ if (propertyValidationResult.enumValueMatch && propertyValidationResult.enumValues && propertyValidationResult.enumValues.length === 1) {
+ this.primaryValueMatches++;
+ }
+ };
+ ValidationResult.prototype.compare = function (other) {
+ var hasProblems = this.hasProblems();
+ if (hasProblems !== other.hasProblems()) {
+ return hasProblems ? -1 : 1;
+ }
+ if (this.enumValueMatch !== other.enumValueMatch) {
+ return other.enumValueMatch ? -1 : 1;
+ }
+ if (this.primaryValueMatches !== other.primaryValueMatches) {
+ return this.primaryValueMatches - other.primaryValueMatches;
+ }
+ if (this.propertiesValueMatches !== other.propertiesValueMatches) {
+ return this.propertiesValueMatches - other.propertiesValueMatches;
+ }
+ return this.propertiesMatches - other.propertiesMatches;
+ };
+ return ValidationResult;
+}());
+export { ValidationResult };
+export function newJSONDocument(root, diagnostics) {
+ if (diagnostics === void 0) { diagnostics = []; }
+ return new JSONDocument(root, diagnostics, []);
+}
+export function getNodeValue(node) {
+ return Json.getNodeValue(node);
+}
+export function getNodePath(node) {
+ return Json.getNodePath(node);
+}
+export function contains(node, offset, includeRightBound) {
+ if (includeRightBound === void 0) { includeRightBound = false; }
+ return offset >= node.offset && offset < (node.offset + node.length) || includeRightBound && offset === (node.offset + node.length);
+}
+var JSONDocument = /** @class */ (function () {
+ function JSONDocument(root, syntaxErrors, comments) {
+ if (syntaxErrors === void 0) { syntaxErrors = []; }
+ if (comments === void 0) { comments = []; }
+ this.root = root;
+ this.syntaxErrors = syntaxErrors;
+ this.comments = comments;
+ }
+ JSONDocument.prototype.getNodeFromOffset = function (offset, includeRightBound) {
+ if (includeRightBound === void 0) { includeRightBound = false; }
+ if (this.root) {
+ return Json.findNodeAtOffset(this.root, offset, includeRightBound);
+ }
+ return undefined;
+ };
+ JSONDocument.prototype.visit = function (visitor) {
+ if (this.root) {
+ var doVisit_1 = function (node) {
+ var ctn = visitor(node);
+ var children = node.children;
+ if (Array.isArray(children)) {
+ for (var i = 0; i < children.length && ctn; i++) {
+ ctn = doVisit_1(children[i]);
+ }
+ }
+ return ctn;
+ };
+ doVisit_1(this.root);
+ }
+ };
+ JSONDocument.prototype.validate = function (textDocument, schema, severity) {
+ if (severity === void 0) { severity = DiagnosticSeverity.Warning; }
+ if (this.root && schema) {
+ var validationResult = new ValidationResult();
+ validate(this.root, schema, validationResult, NoOpSchemaCollector.instance);
+ return validationResult.problems.map(function (p) {
+ var _a;
+ var range = Range.create(textDocument.positionAt(p.location.offset), textDocument.positionAt(p.location.offset + p.location.length));
+ return Diagnostic.create(range, p.message, (_a = p.severity) !== null && _a !== void 0 ? _a : severity, p.code);
+ });
+ }
+ return undefined;
+ };
+ JSONDocument.prototype.getMatchingSchemas = function (schema, focusOffset, exclude) {
+ if (focusOffset === void 0) { focusOffset = -1; }
+ var matchingSchemas = new SchemaCollector(focusOffset, exclude);
+ if (this.root && schema) {
+ validate(this.root, schema, new ValidationResult(), matchingSchemas);
+ }
+ return matchingSchemas.schemas;
+ };
+ return JSONDocument;
+}());
+export { JSONDocument };
+function validate(n, schema, validationResult, matchingSchemas) {
+ if (!n || !matchingSchemas.include(n)) {
+ return;
+ }
+ var node = n;
+ switch (node.type) {
+ case 'object':
+ _validateObjectNode(node, schema, validationResult, matchingSchemas);
+ break;
+ case 'array':
+ _validateArrayNode(node, schema, validationResult, matchingSchemas);
+ break;
+ case 'string':
+ _validateStringNode(node, schema, validationResult, matchingSchemas);
+ break;
+ case 'number':
+ _validateNumberNode(node, schema, validationResult, matchingSchemas);
+ break;
+ case 'property':
+ return validate(node.valueNode, schema, validationResult, matchingSchemas);
+ }
+ _validateNode();
+ matchingSchemas.add({ node: node, schema: schema });
+ function _validateNode() {
+ function matchesType(type) {
+ return node.type === type || (type === 'integer' && node.type === 'number' && node.isInteger);
+ }
+ if (Array.isArray(schema.type)) {
+ if (!schema.type.some(matchesType)) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.errorMessage || localize('typeArrayMismatchWarning', 'Incorrect type. Expected one of {0}.', schema.type.join(', '))
+ });
+ }
+ }
+ else if (schema.type) {
+ if (!matchesType(schema.type)) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.errorMessage || localize('typeMismatchWarning', 'Incorrect type. Expected "{0}".', schema.type)
+ });
+ }
+ }
+ if (Array.isArray(schema.allOf)) {
+ for (var _i = 0, _a = schema.allOf; _i < _a.length; _i++) {
+ var subSchemaRef = _a[_i];
+ validate(node, asSchema(subSchemaRef), validationResult, matchingSchemas);
+ }
+ }
+ var notSchema = asSchema(schema.not);
+ if (notSchema) {
+ var subValidationResult = new ValidationResult();
+ var subMatchingSchemas = matchingSchemas.newSub();
+ validate(node, notSchema, subValidationResult, subMatchingSchemas);
+ if (!subValidationResult.hasProblems()) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('notSchemaWarning', "Matches a schema that is not allowed.")
+ });
+ }
+ for (var _b = 0, _c = subMatchingSchemas.schemas; _b < _c.length; _b++) {
+ var ms = _c[_b];
+ ms.inverted = !ms.inverted;
+ matchingSchemas.add(ms);
+ }
+ }
+ var testAlternatives = function (alternatives, maxOneMatch) {
+ var matches = [];
+ // remember the best match that is used for error messages
+ var bestMatch = undefined;
+ for (var _i = 0, alternatives_1 = alternatives; _i < alternatives_1.length; _i++) {
+ var subSchemaRef = alternatives_1[_i];
+ var subSchema = asSchema(subSchemaRef);
+ var subValidationResult = new ValidationResult();
+ var subMatchingSchemas = matchingSchemas.newSub();
+ validate(node, subSchema, subValidationResult, subMatchingSchemas);
+ if (!subValidationResult.hasProblems()) {
+ matches.push(subSchema);
+ }
+ if (!bestMatch) {
+ bestMatch = { schema: subSchema, validationResult: subValidationResult, matchingSchemas: subMatchingSchemas };
+ }
+ else {
+ if (!maxOneMatch && !subValidationResult.hasProblems() && !bestMatch.validationResult.hasProblems()) {
+ // no errors, both are equally good matches
+ bestMatch.matchingSchemas.merge(subMatchingSchemas);
+ bestMatch.validationResult.propertiesMatches += subValidationResult.propertiesMatches;
+ bestMatch.validationResult.propertiesValueMatches += subValidationResult.propertiesValueMatches;
+ }
+ else {
+ var compareResult = subValidationResult.compare(bestMatch.validationResult);
+ if (compareResult > 0) {
+ // our node is the best matching so far
+ bestMatch = { schema: subSchema, validationResult: subValidationResult, matchingSchemas: subMatchingSchemas };
+ }
+ else if (compareResult === 0) {
+ // there's already a best matching but we are as good
+ bestMatch.matchingSchemas.merge(subMatchingSchemas);
+ bestMatch.validationResult.mergeEnumValues(subValidationResult);
+ }
+ }
+ }
+ }
+ if (matches.length > 1 && maxOneMatch) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: 1 },
+ message: localize('oneOfWarning', "Matches multiple schemas when only one must validate.")
+ });
+ }
+ if (bestMatch) {
+ validationResult.merge(bestMatch.validationResult);
+ validationResult.propertiesMatches += bestMatch.validationResult.propertiesMatches;
+ validationResult.propertiesValueMatches += bestMatch.validationResult.propertiesValueMatches;
+ matchingSchemas.merge(bestMatch.matchingSchemas);
+ }
+ return matches.length;
+ };
+ if (Array.isArray(schema.anyOf)) {
+ testAlternatives(schema.anyOf, false);
+ }
+ if (Array.isArray(schema.oneOf)) {
+ testAlternatives(schema.oneOf, true);
+ }
+ var testBranch = function (schema) {
+ var subValidationResult = new ValidationResult();
+ var subMatchingSchemas = matchingSchemas.newSub();
+ validate(node, asSchema(schema), subValidationResult, subMatchingSchemas);
+ validationResult.merge(subValidationResult);
+ validationResult.propertiesMatches += subValidationResult.propertiesMatches;
+ validationResult.propertiesValueMatches += subValidationResult.propertiesValueMatches;
+ matchingSchemas.merge(subMatchingSchemas);
+ };
+ var testCondition = function (ifSchema, thenSchema, elseSchema) {
+ var subSchema = asSchema(ifSchema);
+ var subValidationResult = new ValidationResult();
+ var subMatchingSchemas = matchingSchemas.newSub();
+ validate(node, subSchema, subValidationResult, subMatchingSchemas);
+ matchingSchemas.merge(subMatchingSchemas);
+ if (!subValidationResult.hasProblems()) {
+ if (thenSchema) {
+ testBranch(thenSchema);
+ }
+ }
+ else if (elseSchema) {
+ testBranch(elseSchema);
+ }
+ };
+ var ifSchema = asSchema(schema.if);
+ if (ifSchema) {
+ testCondition(ifSchema, asSchema(schema.then), asSchema(schema.else));
+ }
+ if (Array.isArray(schema.enum)) {
+ var val = getNodeValue(node);
+ var enumValueMatch = false;
+ for (var _d = 0, _e = schema.enum; _d < _e.length; _d++) {
+ var e = _e[_d];
+ if (equals(val, e)) {
+ enumValueMatch = true;
+ break;
+ }
+ }
+ validationResult.enumValues = schema.enum;
+ validationResult.enumValueMatch = enumValueMatch;
+ if (!enumValueMatch) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ code: ErrorCode.EnumValueMismatch,
+ message: schema.errorMessage || localize('enumWarning', 'Value is not accepted. Valid values: {0}.', schema.enum.map(function (v) { return JSON.stringify(v); }).join(', '))
+ });
+ }
+ }
+ if (isDefined(schema.const)) {
+ var val = getNodeValue(node);
+ if (!equals(val, schema.const)) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ code: ErrorCode.EnumValueMismatch,
+ message: schema.errorMessage || localize('constWarning', 'Value must be {0}.', JSON.stringify(schema.const))
+ });
+ validationResult.enumValueMatch = false;
+ }
+ else {
+ validationResult.enumValueMatch = true;
+ }
+ validationResult.enumValues = [schema.const];
+ }
+ if (schema.deprecationMessage && node.parent) {
+ validationResult.problems.push({
+ location: { offset: node.parent.offset, length: node.parent.length },
+ severity: DiagnosticSeverity.Warning,
+ message: schema.deprecationMessage,
+ code: ErrorCode.Deprecated
+ });
+ }
+ }
+ function _validateNumberNode(node, schema, validationResult, matchingSchemas) {
+ var val = node.value;
+ function normalizeFloats(float) {
+ var _a;
+ var parts = /^(-?\d+)(?:\.(\d+))?(?:e([-+]\d+))?$/.exec(float.toString());
+ return parts && {
+ value: Number(parts[1] + (parts[2] || '')),
+ multiplier: (((_a = parts[2]) === null || _a === void 0 ? void 0 : _a.length) || 0) - (parseInt(parts[3]) || 0)
+ };
+ }
+ ;
+ if (isNumber(schema.multipleOf)) {
+ var remainder = -1;
+ if (Number.isInteger(schema.multipleOf)) {
+ remainder = val % schema.multipleOf;
+ }
+ else {
+ var normMultipleOf = normalizeFloats(schema.multipleOf);
+ var normValue = normalizeFloats(val);
+ if (normMultipleOf && normValue) {
+ var multiplier = Math.pow(10, Math.abs(normValue.multiplier - normMultipleOf.multiplier));
+ if (normValue.multiplier < normMultipleOf.multiplier) {
+ normValue.value *= multiplier;
+ }
+ else {
+ normMultipleOf.value *= multiplier;
+ }
+ remainder = normValue.value % normMultipleOf.value;
+ }
+ }
+ if (remainder !== 0) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('multipleOfWarning', 'Value is not divisible by {0}.', schema.multipleOf)
+ });
+ }
+ }
+ function getExclusiveLimit(limit, exclusive) {
+ if (isNumber(exclusive)) {
+ return exclusive;
+ }
+ if (isBoolean(exclusive) && exclusive) {
+ return limit;
+ }
+ return undefined;
+ }
+ function getLimit(limit, exclusive) {
+ if (!isBoolean(exclusive) || !exclusive) {
+ return limit;
+ }
+ return undefined;
+ }
+ var exclusiveMinimum = getExclusiveLimit(schema.minimum, schema.exclusiveMinimum);
+ if (isNumber(exclusiveMinimum) && val <= exclusiveMinimum) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('exclusiveMinimumWarning', 'Value is below the exclusive minimum of {0}.', exclusiveMinimum)
+ });
+ }
+ var exclusiveMaximum = getExclusiveLimit(schema.maximum, schema.exclusiveMaximum);
+ if (isNumber(exclusiveMaximum) && val >= exclusiveMaximum) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('exclusiveMaximumWarning', 'Value is above the exclusive maximum of {0}.', exclusiveMaximum)
+ });
+ }
+ var minimum = getLimit(schema.minimum, schema.exclusiveMinimum);
+ if (isNumber(minimum) && val < minimum) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('minimumWarning', 'Value is below the minimum of {0}.', minimum)
+ });
+ }
+ var maximum = getLimit(schema.maximum, schema.exclusiveMaximum);
+ if (isNumber(maximum) && val > maximum) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('maximumWarning', 'Value is above the maximum of {0}.', maximum)
+ });
+ }
+ }
+ function _validateStringNode(node, schema, validationResult, matchingSchemas) {
+ if (isNumber(schema.minLength) && node.value.length < schema.minLength) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('minLengthWarning', 'String is shorter than the minimum length of {0}.', schema.minLength)
+ });
+ }
+ if (isNumber(schema.maxLength) && node.value.length > schema.maxLength) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('maxLengthWarning', 'String is longer than the maximum length of {0}.', schema.maxLength)
+ });
+ }
+ if (isString(schema.pattern)) {
+ var regex = extendedRegExp(schema.pattern);
+ if (!regex.test(node.value)) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.patternErrorMessage || schema.errorMessage || localize('patternWarning', 'String does not match the pattern of "{0}".', schema.pattern)
+ });
+ }
+ }
+ if (schema.format) {
+ switch (schema.format) {
+ case 'uri':
+ case 'uri-reference':
+ {
+ var errorMessage = void 0;
+ if (!node.value) {
+ errorMessage = localize('uriEmpty', 'URI expected.');
+ }
+ else {
+ var match = /^(([^:/?#]+?):)?(\/\/([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?/.exec(node.value);
+ if (!match) {
+ errorMessage = localize('uriMissing', 'URI is expected.');
+ }
+ else if (!match[2] && schema.format === 'uri') {
+ errorMessage = localize('uriSchemeMissing', 'URI with a scheme is expected.');
+ }
+ }
+ if (errorMessage) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.patternErrorMessage || schema.errorMessage || localize('uriFormatWarning', 'String is not a URI: {0}', errorMessage)
+ });
+ }
+ }
+ break;
+ case 'color-hex':
+ case 'date-time':
+ case 'date':
+ case 'time':
+ case 'email':
+ var format = formats[schema.format];
+ if (!node.value || !format.pattern.exec(node.value)) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.patternErrorMessage || schema.errorMessage || format.errorMessage
+ });
+ }
+ default:
+ }
+ }
+ }
+ function _validateArrayNode(node, schema, validationResult, matchingSchemas) {
+ if (Array.isArray(schema.items)) {
+ var subSchemas = schema.items;
+ for (var index = 0; index < subSchemas.length; index++) {
+ var subSchemaRef = subSchemas[index];
+ var subSchema = asSchema(subSchemaRef);
+ var itemValidationResult = new ValidationResult();
+ var item = node.items[index];
+ if (item) {
+ validate(item, subSchema, itemValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(itemValidationResult);
+ }
+ else if (node.items.length >= subSchemas.length) {
+ validationResult.propertiesValueMatches++;
+ }
+ }
+ if (node.items.length > subSchemas.length) {
+ if (typeof schema.additionalItems === 'object') {
+ for (var i = subSchemas.length; i < node.items.length; i++) {
+ var itemValidationResult = new ValidationResult();
+ validate(node.items[i], schema.additionalItems, itemValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(itemValidationResult);
+ }
+ }
+ else if (schema.additionalItems === false) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('additionalItemsWarning', 'Array has too many items according to schema. Expected {0} or fewer.', subSchemas.length)
+ });
+ }
+ }
+ }
+ else {
+ var itemSchema = asSchema(schema.items);
+ if (itemSchema) {
+ for (var _i = 0, _a = node.items; _i < _a.length; _i++) {
+ var item = _a[_i];
+ var itemValidationResult = new ValidationResult();
+ validate(item, itemSchema, itemValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(itemValidationResult);
+ }
+ }
+ }
+ var containsSchema = asSchema(schema.contains);
+ if (containsSchema) {
+ var doesContain = node.items.some(function (item) {
+ var itemValidationResult = new ValidationResult();
+ validate(item, containsSchema, itemValidationResult, NoOpSchemaCollector.instance);
+ return !itemValidationResult.hasProblems();
+ });
+ if (!doesContain) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: schema.errorMessage || localize('requiredItemMissingWarning', 'Array does not contain required item.')
+ });
+ }
+ }
+ if (isNumber(schema.minItems) && node.items.length < schema.minItems) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('minItemsWarning', 'Array has too few items. Expected {0} or more.', schema.minItems)
+ });
+ }
+ if (isNumber(schema.maxItems) && node.items.length > schema.maxItems) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('maxItemsWarning', 'Array has too many items. Expected {0} or fewer.', schema.maxItems)
+ });
+ }
+ if (schema.uniqueItems === true) {
+ var values_1 = getNodeValue(node);
+ var duplicates = values_1.some(function (value, index) {
+ return index !== values_1.lastIndexOf(value);
+ });
+ if (duplicates) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('uniqueItemsWarning', 'Array has duplicate items.')
+ });
+ }
+ }
+ }
+ function _validateObjectNode(node, schema, validationResult, matchingSchemas) {
+ var seenKeys = Object.create(null);
+ var unprocessedProperties = [];
+ for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
+ var propertyNode = _a[_i];
+ var key = propertyNode.keyNode.value;
+ seenKeys[key] = propertyNode.valueNode;
+ unprocessedProperties.push(key);
+ }
+ if (Array.isArray(schema.required)) {
+ for (var _b = 0, _c = schema.required; _b < _c.length; _b++) {
+ var propertyName = _c[_b];
+ if (!seenKeys[propertyName]) {
+ var keyNode = node.parent && node.parent.type === 'property' && node.parent.keyNode;
+ var location = keyNode ? { offset: keyNode.offset, length: keyNode.length } : { offset: node.offset, length: 1 };
+ validationResult.problems.push({
+ location: location,
+ message: localize('MissingRequiredPropWarning', 'Missing property "{0}".', propertyName)
+ });
+ }
+ }
+ }
+ var propertyProcessed = function (prop) {
+ var index = unprocessedProperties.indexOf(prop);
+ while (index >= 0) {
+ unprocessedProperties.splice(index, 1);
+ index = unprocessedProperties.indexOf(prop);
+ }
+ };
+ if (schema.properties) {
+ for (var _d = 0, _e = Object.keys(schema.properties); _d < _e.length; _d++) {
+ var propertyName = _e[_d];
+ propertyProcessed(propertyName);
+ var propertySchema = schema.properties[propertyName];
+ var child = seenKeys[propertyName];
+ if (child) {
+ if (isBoolean(propertySchema)) {
+ if (!propertySchema) {
+ var propertyNode = child.parent;
+ validationResult.problems.push({
+ location: { offset: propertyNode.keyNode.offset, length: propertyNode.keyNode.length },
+ message: schema.errorMessage || localize('DisallowedExtraPropWarning', 'Property {0} is not allowed.', propertyName)
+ });
+ }
+ else {
+ validationResult.propertiesMatches++;
+ validationResult.propertiesValueMatches++;
+ }
+ }
+ else {
+ var propertyValidationResult = new ValidationResult();
+ validate(child, propertySchema, propertyValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(propertyValidationResult);
+ }
+ }
+ }
+ }
+ if (schema.patternProperties) {
+ for (var _f = 0, _g = Object.keys(schema.patternProperties); _f < _g.length; _f++) {
+ var propertyPattern = _g[_f];
+ var regex = extendedRegExp(propertyPattern);
+ for (var _h = 0, _j = unprocessedProperties.slice(0); _h < _j.length; _h++) {
+ var propertyName = _j[_h];
+ if (regex.test(propertyName)) {
+ propertyProcessed(propertyName);
+ var child = seenKeys[propertyName];
+ if (child) {
+ var propertySchema = schema.patternProperties[propertyPattern];
+ if (isBoolean(propertySchema)) {
+ if (!propertySchema) {
+ var propertyNode = child.parent;
+ validationResult.problems.push({
+ location: { offset: propertyNode.keyNode.offset, length: propertyNode.keyNode.length },
+ message: schema.errorMessage || localize('DisallowedExtraPropWarning', 'Property {0} is not allowed.', propertyName)
+ });
+ }
+ else {
+ validationResult.propertiesMatches++;
+ validationResult.propertiesValueMatches++;
+ }
+ }
+ else {
+ var propertyValidationResult = new ValidationResult();
+ validate(child, propertySchema, propertyValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(propertyValidationResult);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (typeof schema.additionalProperties === 'object') {
+ for (var _k = 0, unprocessedProperties_1 = unprocessedProperties; _k < unprocessedProperties_1.length; _k++) {
+ var propertyName = unprocessedProperties_1[_k];
+ var child = seenKeys[propertyName];
+ if (child) {
+ var propertyValidationResult = new ValidationResult();
+ validate(child, schema.additionalProperties, propertyValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(propertyValidationResult);
+ }
+ }
+ }
+ else if (schema.additionalProperties === false) {
+ if (unprocessedProperties.length > 0) {
+ for (var _l = 0, unprocessedProperties_2 = unprocessedProperties; _l < unprocessedProperties_2.length; _l++) {
+ var propertyName = unprocessedProperties_2[_l];
+ var child = seenKeys[propertyName];
+ if (child) {
+ var propertyNode = child.parent;
+ validationResult.problems.push({
+ location: { offset: propertyNode.keyNode.offset, length: propertyNode.keyNode.length },
+ message: schema.errorMessage || localize('DisallowedExtraPropWarning', 'Property {0} is not allowed.', propertyName)
+ });
+ }
+ }
+ }
+ }
+ if (isNumber(schema.maxProperties)) {
+ if (node.properties.length > schema.maxProperties) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('MaxPropWarning', 'Object has more properties than limit of {0}.', schema.maxProperties)
+ });
+ }
+ }
+ if (isNumber(schema.minProperties)) {
+ if (node.properties.length < schema.minProperties) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('MinPropWarning', 'Object has fewer properties than the required number of {0}', schema.minProperties)
+ });
+ }
+ }
+ if (schema.dependencies) {
+ for (var _m = 0, _o = Object.keys(schema.dependencies); _m < _o.length; _m++) {
+ var key = _o[_m];
+ var prop = seenKeys[key];
+ if (prop) {
+ var propertyDep = schema.dependencies[key];
+ if (Array.isArray(propertyDep)) {
+ for (var _p = 0, propertyDep_1 = propertyDep; _p < propertyDep_1.length; _p++) {
+ var requiredProp = propertyDep_1[_p];
+ if (!seenKeys[requiredProp]) {
+ validationResult.problems.push({
+ location: { offset: node.offset, length: node.length },
+ message: localize('RequiredDependentPropWarning', 'Object is missing property {0} required by property {1}.', requiredProp, key)
+ });
+ }
+ else {
+ validationResult.propertiesValueMatches++;
+ }
+ }
+ }
+ else {
+ var propertySchema = asSchema(propertyDep);
+ if (propertySchema) {
+ var propertyValidationResult = new ValidationResult();
+ validate(node, propertySchema, propertyValidationResult, matchingSchemas);
+ validationResult.mergePropertyMatch(propertyValidationResult);
+ }
+ }
+ }
+ }
+ }
+ var propertyNames = asSchema(schema.propertyNames);
+ if (propertyNames) {
+ for (var _q = 0, _r = node.properties; _q < _r.length; _q++) {
+ var f = _r[_q];
+ var key = f.keyNode;
+ if (key) {
+ validate(key, propertyNames, validationResult, NoOpSchemaCollector.instance);
+ }
+ }
+ }
+ }
+}
+export function parse(textDocument, config) {
+ var problems = [];
+ var lastProblemOffset = -1;
+ var text = textDocument.getText();
+ var scanner = Json.createScanner(text, false);
+ var commentRanges = config && config.collectComments ? [] : undefined;
+ function _scanNext() {
+ while (true) {
+ var token_1 = scanner.scan();
+ _checkScanError();
+ switch (token_1) {
+ case 12 /* LineCommentTrivia */:
+ case 13 /* BlockCommentTrivia */:
+ if (Array.isArray(commentRanges)) {
+ commentRanges.push(Range.create(textDocument.positionAt(scanner.getTokenOffset()), textDocument.positionAt(scanner.getTokenOffset() + scanner.getTokenLength())));
+ }
+ break;
+ case 15 /* Trivia */:
+ case 14 /* LineBreakTrivia */:
+ break;
+ default:
+ return token_1;
+ }
+ }
+ }
+ function _accept(token) {
+ if (scanner.getToken() === token) {
+ _scanNext();
+ return true;
+ }
+ return false;
+ }
+ function _errorAtRange(message, code, startOffset, endOffset, severity) {
+ if (severity === void 0) { severity = DiagnosticSeverity.Error; }
+ if (problems.length === 0 || startOffset !== lastProblemOffset) {
+ var range = Range.create(textDocument.positionAt(startOffset), textDocument.positionAt(endOffset));
+ problems.push(Diagnostic.create(range, message, severity, code, textDocument.languageId));
+ lastProblemOffset = startOffset;
+ }
+ }
+ function _error(message, code, node, skipUntilAfter, skipUntil) {
+ if (node === void 0) { node = undefined; }
+ if (skipUntilAfter === void 0) { skipUntilAfter = []; }
+ if (skipUntil === void 0) { skipUntil = []; }
+ var start = scanner.getTokenOffset();
+ var end = scanner.getTokenOffset() + scanner.getTokenLength();
+ if (start === end && start > 0) {
+ start--;
+ while (start > 0 && /\s/.test(text.charAt(start))) {
+ start--;
+ }
+ end = start + 1;
+ }
+ _errorAtRange(message, code, start, end);
+ if (node) {
+ _finalize(node, false);
+ }
+ if (skipUntilAfter.length + skipUntil.length > 0) {
+ var token_2 = scanner.getToken();
+ while (token_2 !== 17 /* EOF */) {
+ if (skipUntilAfter.indexOf(token_2) !== -1) {
+ _scanNext();
+ break;
+ }
+ else if (skipUntil.indexOf(token_2) !== -1) {
+ break;
+ }
+ token_2 = _scanNext();
+ }
+ }
+ return node;
+ }
+ function _checkScanError() {
+ switch (scanner.getTokenError()) {
+ case 4 /* InvalidUnicode */:
+ _error(localize('InvalidUnicode', 'Invalid unicode sequence in string.'), ErrorCode.InvalidUnicode);
+ return true;
+ case 5 /* InvalidEscapeCharacter */:
+ _error(localize('InvalidEscapeCharacter', 'Invalid escape character in string.'), ErrorCode.InvalidEscapeCharacter);
+ return true;
+ case 3 /* UnexpectedEndOfNumber */:
+ _error(localize('UnexpectedEndOfNumber', 'Unexpected end of number.'), ErrorCode.UnexpectedEndOfNumber);
+ return true;
+ case 1 /* UnexpectedEndOfComment */:
+ _error(localize('UnexpectedEndOfComment', 'Unexpected end of comment.'), ErrorCode.UnexpectedEndOfComment);
+ return true;
+ case 2 /* UnexpectedEndOfString */:
+ _error(localize('UnexpectedEndOfString', 'Unexpected end of string.'), ErrorCode.UnexpectedEndOfString);
+ return true;
+ case 6 /* InvalidCharacter */:
+ _error(localize('InvalidCharacter', 'Invalid characters in string. Control characters must be escaped.'), ErrorCode.InvalidCharacter);
+ return true;
+ }
+ return false;
+ }
+ function _finalize(node, scanNext) {
+ node.length = scanner.getTokenOffset() + scanner.getTokenLength() - node.offset;
+ if (scanNext) {
+ _scanNext();
+ }
+ return node;
+ }
+ function _parseArray(parent) {
+ if (scanner.getToken() !== 3 /* OpenBracketToken */) {
+ return undefined;
+ }
+ var node = new ArrayASTNodeImpl(parent, scanner.getTokenOffset());
+ _scanNext(); // consume OpenBracketToken
+ var count = 0;
+ var needsComma = false;
+ while (scanner.getToken() !== 4 /* CloseBracketToken */ && scanner.getToken() !== 17 /* EOF */) {
+ if (scanner.getToken() === 5 /* CommaToken */) {
+ if (!needsComma) {
+ _error(localize('ValueExpected', 'Value expected'), ErrorCode.ValueExpected);
+ }
+ var commaOffset = scanner.getTokenOffset();
+ _scanNext(); // consume comma
+ if (scanner.getToken() === 4 /* CloseBracketToken */) {
+ if (needsComma) {
+ _errorAtRange(localize('TrailingComma', 'Trailing comma'), ErrorCode.TrailingComma, commaOffset, commaOffset + 1);
+ }
+ continue;
+ }
+ }
+ else if (needsComma) {
+ _error(localize('ExpectedComma', 'Expected comma'), ErrorCode.CommaExpected);
+ }
+ var item = _parseValue(node);
+ if (!item) {
+ _error(localize('PropertyExpected', 'Value expected'), ErrorCode.ValueExpected, undefined, [], [4 /* CloseBracketToken */, 5 /* CommaToken */]);
+ }
+ else {
+ node.items.push(item);
+ }
+ needsComma = true;
+ }
+ if (scanner.getToken() !== 4 /* CloseBracketToken */) {
+ return _error(localize('ExpectedCloseBracket', 'Expected comma or closing bracket'), ErrorCode.CommaOrCloseBacketExpected, node);
+ }
+ return _finalize(node, true);
+ }
+ var keyPlaceholder = new StringASTNodeImpl(undefined, 0, 0);
+ function _parseProperty(parent, keysSeen) {
+ var node = new PropertyASTNodeImpl(parent, scanner.getTokenOffset(), keyPlaceholder);
+ var key = _parseString(node);
+ if (!key) {
+ if (scanner.getToken() === 16 /* Unknown */) {
+ // give a more helpful error message
+ _error(localize('DoubleQuotesExpected', 'Property keys must be doublequoted'), ErrorCode.Undefined);
+ var keyNode = new StringASTNodeImpl(node, scanner.getTokenOffset(), scanner.getTokenLength());
+ keyNode.value = scanner.getTokenValue();
+ key = keyNode;
+ _scanNext(); // consume Unknown
+ }
+ else {
+ return undefined;
+ }
+ }
+ node.keyNode = key;
+ var seen = keysSeen[key.value];
+ if (seen) {
+ _errorAtRange(localize('DuplicateKeyWarning', "Duplicate object key"), ErrorCode.DuplicateKey, node.keyNode.offset, node.keyNode.offset + node.keyNode.length, DiagnosticSeverity.Warning);
+ if (typeof seen === 'object') {
+ _errorAtRange(localize('DuplicateKeyWarning', "Duplicate object key"), ErrorCode.DuplicateKey, seen.keyNode.offset, seen.keyNode.offset + seen.keyNode.length, DiagnosticSeverity.Warning);
+ }
+ keysSeen[key.value] = true; // if the same key is duplicate again, avoid duplicate error reporting
+ }
+ else {
+ keysSeen[key.value] = node;
+ }
+ if (scanner.getToken() === 6 /* ColonToken */) {
+ node.colonOffset = scanner.getTokenOffset();
+ _scanNext(); // consume ColonToken
+ }
+ else {
+ _error(localize('ColonExpected', 'Colon expected'), ErrorCode.ColonExpected);
+ if (scanner.getToken() === 10 /* StringLiteral */ && textDocument.positionAt(key.offset + key.length).line < textDocument.positionAt(scanner.getTokenOffset()).line) {
+ node.length = key.length;
+ return node;
+ }
+ }
+ var value = _parseValue(node);
+ if (!value) {
+ return _error(localize('ValueExpected', 'Value expected'), ErrorCode.ValueExpected, node, [], [2 /* CloseBraceToken */, 5 /* CommaToken */]);
+ }
+ node.valueNode = value;
+ node.length = value.offset + value.length - node.offset;
+ return node;
+ }
+ function _parseObject(parent) {
+ if (scanner.getToken() !== 1 /* OpenBraceToken */) {
+ return undefined;
+ }
+ var node = new ObjectASTNodeImpl(parent, scanner.getTokenOffset());
+ var keysSeen = Object.create(null);
+ _scanNext(); // consume OpenBraceToken
+ var needsComma = false;
+ while (scanner.getToken() !== 2 /* CloseBraceToken */ && scanner.getToken() !== 17 /* EOF */) {
+ if (scanner.getToken() === 5 /* CommaToken */) {
+ if (!needsComma) {
+ _error(localize('PropertyExpected', 'Property expected'), ErrorCode.PropertyExpected);
+ }
+ var commaOffset = scanner.getTokenOffset();
+ _scanNext(); // consume comma
+ if (scanner.getToken() === 2 /* CloseBraceToken */) {
+ if (needsComma) {
+ _errorAtRange(localize('TrailingComma', 'Trailing comma'), ErrorCode.TrailingComma, commaOffset, commaOffset + 1);
+ }
+ continue;
+ }
+ }
+ else if (needsComma) {
+ _error(localize('ExpectedComma', 'Expected comma'), ErrorCode.CommaExpected);
+ }
+ var property = _parseProperty(node, keysSeen);
+ if (!property) {
+ _error(localize('PropertyExpected', 'Property expected'), ErrorCode.PropertyExpected, undefined, [], [2 /* CloseBraceToken */, 5 /* CommaToken */]);
+ }
+ else {
+ node.properties.push(property);
+ }
+ needsComma = true;
+ }
+ if (scanner.getToken() !== 2 /* CloseBraceToken */) {
+ return _error(localize('ExpectedCloseBrace', 'Expected comma or closing brace'), ErrorCode.CommaOrCloseBraceExpected, node);
+ }
+ return _finalize(node, true);
+ }
+ function _parseString(parent) {
+ if (scanner.getToken() !== 10 /* StringLiteral */) {
+ return undefined;
+ }
+ var node = new StringASTNodeImpl(parent, scanner.getTokenOffset());
+ node.value = scanner.getTokenValue();
+ return _finalize(node, true);
+ }
+ function _parseNumber(parent) {
+ if (scanner.getToken() !== 11 /* NumericLiteral */) {
+ return undefined;
+ }
+ var node = new NumberASTNodeImpl(parent, scanner.getTokenOffset());
+ if (scanner.getTokenError() === 0 /* None */) {
+ var tokenValue = scanner.getTokenValue();
+ try {
+ var numberValue = JSON.parse(tokenValue);
+ if (!isNumber(numberValue)) {
+ return _error(localize('InvalidNumberFormat', 'Invalid number format.'), ErrorCode.Undefined, node);
+ }
+ node.value = numberValue;
+ }
+ catch (e) {
+ return _error(localize('InvalidNumberFormat', 'Invalid number format.'), ErrorCode.Undefined, node);
+ }
+ node.isInteger = tokenValue.indexOf('.') === -1;
+ }
+ return _finalize(node, true);
+ }
+ function _parseLiteral(parent) {
+ var node;
+ switch (scanner.getToken()) {
+ case 7 /* NullKeyword */:
+ return _finalize(new NullASTNodeImpl(parent, scanner.getTokenOffset()), true);
+ case 8 /* TrueKeyword */:
+ return _finalize(new BooleanASTNodeImpl(parent, true, scanner.getTokenOffset()), true);
+ case 9 /* FalseKeyword */:
+ return _finalize(new BooleanASTNodeImpl(parent, false, scanner.getTokenOffset()), true);
+ default:
+ return undefined;
+ }
+ }
+ function _parseValue(parent) {
+ return _parseArray(parent) || _parseObject(parent) || _parseString(parent) || _parseNumber(parent) || _parseLiteral(parent);
+ }
+ var _root = undefined;
+ var token = _scanNext();
+ if (token !== 17 /* EOF */) {
+ _root = _parseValue(_root);
+ if (!_root) {
+ _error(localize('Invalid symbol', 'Expected a JSON object, array or literal.'), ErrorCode.Undefined);
+ }
+ else if (scanner.getToken() !== 17 /* EOF */) {
+ _error(localize('End of file expected', 'End of file expected.'), ErrorCode.Undefined);
+ }
+ }
+ return new JSONDocument(_root, problems, commentRanges);
+}
projects / dotfiles / .git / blobdiff