314 lines
12 KiB
JavaScript
314 lines
12 KiB
JavaScript
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"use strict";
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/**
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* Copyright (C) 2016-2019 Michael Kourlas
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var error_1 = require("../error");
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var options_1 = require("../options");
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var validate_1 = require("../validate");
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var XmlComment_1 = __importDefault(require("./XmlComment"));
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var XmlDtdAttlist_1 = __importDefault(require("./XmlDtdAttlist"));
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var XmlDtdElement_1 = __importDefault(require("./XmlDtdElement"));
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var XmlDtdEntity_1 = __importDefault(require("./XmlDtdEntity"));
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var XmlDtdNotation_1 = __importDefault(require("./XmlDtdNotation"));
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var XmlDtdParamEntityRef_1 = __importDefault(require("./XmlDtdParamEntityRef"));
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var XmlProcInst_1 = __importDefault(require("./XmlProcInst"));
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/**
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* Represents an XML document type definition (DTD).
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*
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* A document type definition is structured as follows, where `{name}` is
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* the name of the DTD, `{sysId}` is the system identifier of the DTD,
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* `{pubId}` is the public identifier of the DTD, and `{intSubset}` is the
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* internal subset of the DTD:
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*
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* ```xml
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* <!DOCTYPE {name} SYSTEM "{sysId}" PUBLIC "{pubId}" [
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* {intSubset}
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* ]>
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* ```
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*
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* DTDs can have an unlimited number of comments, attribute-list declarations,
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* element declarations, entity declarations, notation declarations, parameter
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* entity references, and processing instructions.
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*/
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var XmlDtd = /** @class */ (function () {
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function XmlDtd(parent, validation, options) {
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this._pubId = undefined;
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this._sysId = undefined;
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this._validation = validation;
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this._children = [];
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this._parent = parent;
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this.name = options.name;
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if (!validate_1.isUndefined(options.sysId)) {
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this.sysId = options.sysId;
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}
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if (!validate_1.isUndefined(options.pubId)) {
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this.pubId = options.pubId;
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}
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}
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Object.defineProperty(XmlDtd.prototype, "name", {
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/**
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* Gets the name of the DTD.
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*/
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get: function () {
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return this._name;
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},
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/**
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* Sets the name of the DTD.
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*/
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set: function (name) {
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if (this._validation && !validate_1.validateName(name)) {
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throw new Error(error_1.getContext(this.up()) + ": DTD name \"" + name + "\""
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+ " should not contain characters not allowed in"
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+ " XML names");
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}
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this._name = name;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(XmlDtd.prototype, "pubId", {
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/**
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* Gets the public identifier of the DTD.
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*/
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get: function () {
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return this._pubId;
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},
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/**
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* Sets the public identifier of the DTD.
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*/
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set: function (pubId) {
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if (!validate_1.isUndefined(pubId)) {
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if (this._validation && !validatePubId(pubId)) {
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throw new Error(error_1.getContext(this.up()) + ": DTD public"
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+ (" identifier \"" + pubId + "\" should not contain")
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+ " characters not allowed in public"
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+ " identifiers");
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}
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if (this._validation && validate_1.isUndefined(this._sysId)) {
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throw new Error(error_1.getContext(this.up()) + ": DTD public"
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+ (" identifier \"" + pubId + "\" should not be defined")
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+ " if system identifier is undefined");
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}
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}
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this._pubId = pubId;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(XmlDtd.prototype, "sysId", {
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/**
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* Gets the system identifier of the DTD.
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*/
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get: function () {
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return this._sysId;
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},
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/**
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* Sets the system identifier of the DTD.
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*/
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set: function (sysId) {
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if (!validate_1.isUndefined(sysId)) {
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if (this._validation && !validate_1.validateChar(sysId)) {
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throw new Error(error_1.getContext(this.up()) + ": DTD system"
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+ (" identifier \"" + sysId + "\" should not contain")
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+ " characters not allowed in XML");
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}
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else if (this._validation
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&& sysId.indexOf("'") !== -1
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&& sysId.indexOf("\"") !== -1) {
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throw new Error(error_1.getContext(this.up()) + ": DTD system"
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+ (" identifier \"" + sysId + "\" should not contain")
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+ " both single quotes and double quotes");
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}
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}
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this._sysId = sysId;
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},
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enumerable: true,
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configurable: true
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});
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/**
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* Adds an attribute-list declaration to this document type declaration
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* and returns the new attribute-list declaration.
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*/
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XmlDtd.prototype.attlist = function (options) {
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var attlist = new XmlDtdAttlist_1.default(this, this._validation, options);
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this._children.push(attlist);
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return attlist;
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};
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/**
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* Adds a comment to this document type declaration and returns the
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* new comment.
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*/
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XmlDtd.prototype.comment = function (options) {
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var comment = new XmlComment_1.default(this, this._validation, options);
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this._children.push(comment);
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return comment;
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};
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/**
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* Adds an element declaration to this document type declaration
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* and returns the new element declaration.
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*/
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XmlDtd.prototype.element = function (options) {
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var element = new XmlDtdElement_1.default(this, this._validation, options);
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this._children.push(element);
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return element;
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};
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/**
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* Adds an entity declaration to this document type declaration
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* and returns the new entity declaration.
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*/
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XmlDtd.prototype.entity = function (options) {
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var entity = new XmlDtdEntity_1.default(this, this._validation, options);
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this._children.push(entity);
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return entity;
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};
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/**
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* Adds a notation declaration to this document type declaration
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* and returns the new notation declaration.
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*/
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XmlDtd.prototype.notation = function (options) {
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var notation = new XmlDtdNotation_1.default(this, this._validation, options);
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this._children.push(notation);
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return notation;
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};
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/**
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* Adds a parameter entity reference to this document type declaration
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* and returns the new parameter entity reference.
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*/
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XmlDtd.prototype.paramEntityRef = function (options) {
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var paramEntity = new XmlDtdParamEntityRef_1.default(this, this._validation, options);
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this._children.push(paramEntity);
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return paramEntity;
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};
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/**
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* Adds a processing instruction to this document type declaration
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* and returns the new processing instruction.
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*/
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XmlDtd.prototype.procInst = function (options) {
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var procInst = new XmlProcInst_1.default(this, this._validation, options);
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this._children.push(procInst);
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return procInst;
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};
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/**
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* Returns an XML string representation of this document type declaration.
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*/
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XmlDtd.prototype.toString = function (options) {
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if (options === void 0) { options = {}; }
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var optionsObj = new options_1.StringOptions(options);
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var str = "<!DOCTYPE " + this._name;
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if (validate_1.isUndefined(this._pubId)) {
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if (!validate_1.isUndefined(this._sysId)) {
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str += " ";
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str = this.appendId("SYSTEM", this._sysId, str, optionsObj);
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}
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}
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else {
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if (validate_1.isUndefined(this._sysId)) {
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throw new Error(error_1.getContext(this.up()) + ": DTD system"
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+ " identifier is not undefined");
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}
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str += " ";
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str = this.appendId("PUBLIC", this._pubId, str, optionsObj);
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str = this.appendId("", this._sysId, str, optionsObj);
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}
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if (this._children.length !== 0) {
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str += " [";
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for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
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var node = _a[_i];
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if (optionsObj.pretty) {
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str += optionsObj.newline + optionsObj.indent;
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}
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str += node.toString();
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}
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if (optionsObj.pretty) {
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str += optionsObj.newline;
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}
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str += "]>";
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}
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else {
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str += ">";
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}
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return str;
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};
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/**
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* Returns the parent of this attribute.
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*/
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XmlDtd.prototype.up = function () {
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return this._parent;
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};
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/**
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* Appends the XML string representation of a public or system identifier
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* to an existing string.
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*/
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XmlDtd.prototype.appendId = function (type, value, str, options) {
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str += type + " ";
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if (options.doubleQuotes) {
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if (this._validation && value.indexOf("\"") !== -1) {
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throw new Error(error_1.getContext(this.up()) + ": doubleQuotes option"
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+ " inconsistent with DTD system identifier or"
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+ " public identifier");
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}
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str += "\"" + value + "\"";
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}
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else {
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if (this._validation && value.indexOf("'") !== -1) {
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throw new Error(error_1.getContext(this) + ": doubleQuotes option"
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+ " inconsistent with DTD system identifier or"
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+ " public identifier");
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}
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str += "'" + value + "'";
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}
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return str;
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};
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return XmlDtd;
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}());
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exports.default = XmlDtd;
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/**
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* Returns true if the specified public identifier only contains characters
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* permitted by the XML specification.
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*
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* @private
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*/
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function validatePubId(str) {
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for (var i = 0; i < str.length; i++) {
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var char = str.charCodeAt(i);
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if (char === 0xA
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|| char === 0xD
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|| char === 0x20
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|| char === 0x21
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|| (char >= 0x23 && char <= 0x25)
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|| (char >= 0x27 && char <= 0x2F)
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|| (char >= 0x30 && char <= 0x39)
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|| char === 0x3A
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|| char === 0x3B
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|| char === 0x3D
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|| char === 0x3F
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|| (char >= 0x40 && char <= 0x5A)
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|| char === 0x5F
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|| (char >= 0x61 && char <= 0x7A)) {
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continue;
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}
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if (i + 1 === str.length) {
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return false;
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}
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return false;
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}
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return true;
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}
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exports.validatePubId = validatePubId;
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