486 lines
17 KiB
JavaScript
486 lines
17 KiB
JavaScript
// Generated by CoffeeScript 2.4.1
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(function() {
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var NodeType, WriterState, XMLCData, XMLComment, XMLDTDAttList, XMLDTDElement, XMLDTDEntity, XMLDTDNotation, XMLDeclaration, XMLDocType, XMLDummy, XMLElement, XMLProcessingInstruction, XMLRaw, XMLText, XMLWriterBase, assign,
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hasProp = {}.hasOwnProperty;
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({assign} = require('./Utility'));
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NodeType = require('./NodeType');
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XMLDeclaration = require('./XMLDeclaration');
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XMLDocType = require('./XMLDocType');
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XMLCData = require('./XMLCData');
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XMLComment = require('./XMLComment');
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XMLElement = require('./XMLElement');
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XMLRaw = require('./XMLRaw');
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XMLText = require('./XMLText');
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XMLProcessingInstruction = require('./XMLProcessingInstruction');
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XMLDummy = require('./XMLDummy');
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XMLDTDAttList = require('./XMLDTDAttList');
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XMLDTDElement = require('./XMLDTDElement');
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XMLDTDEntity = require('./XMLDTDEntity');
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XMLDTDNotation = require('./XMLDTDNotation');
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WriterState = require('./WriterState');
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// Base class for XML writers
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module.exports = XMLWriterBase = class XMLWriterBase {
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// Initializes a new instance of `XMLWriterBase`
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// `options.pretty` pretty prints the result
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// `options.indent` indentation string
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// `options.newline` newline sequence
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// `options.offset` a fixed number of indentations to add to every line
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// `options.width` maximum column width
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// `options.allowEmpty` do not self close empty element tags
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// 'options.dontPrettyTextNodes' if any text is present in node, don't indent or LF
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// `options.spaceBeforeSlash` add a space before the closing slash of empty elements
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constructor(options) {
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var key, ref, value;
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options || (options = {});
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this.options = options;
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ref = options.writer || {};
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for (key in ref) {
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if (!hasProp.call(ref, key)) continue;
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value = ref[key];
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this["_" + key] = this[key];
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this[key] = value;
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}
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}
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// Filters writer options and provides defaults
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// `options` writer options
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filterOptions(options) {
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var filteredOptions, ref, ref1, ref2, ref3, ref4, ref5, ref6, ref7;
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options || (options = {});
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options = assign({}, this.options, options);
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filteredOptions = {
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writer: this
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};
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filteredOptions.pretty = options.pretty || false;
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filteredOptions.allowEmpty = options.allowEmpty || false;
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filteredOptions.indent = (ref = options.indent) != null ? ref : ' ';
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filteredOptions.newline = (ref1 = options.newline) != null ? ref1 : '\n';
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filteredOptions.offset = (ref2 = options.offset) != null ? ref2 : 0;
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filteredOptions.width = (ref3 = options.width) != null ? ref3 : 0;
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filteredOptions.dontPrettyTextNodes = (ref4 = (ref5 = options.dontPrettyTextNodes) != null ? ref5 : options.dontprettytextnodes) != null ? ref4 : 0;
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filteredOptions.spaceBeforeSlash = (ref6 = (ref7 = options.spaceBeforeSlash) != null ? ref7 : options.spacebeforeslash) != null ? ref6 : '';
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if (filteredOptions.spaceBeforeSlash === true) {
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filteredOptions.spaceBeforeSlash = ' ';
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}
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filteredOptions.suppressPrettyCount = 0;
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filteredOptions.user = {};
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filteredOptions.state = WriterState.None;
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return filteredOptions;
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}
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// Returns the indentation string for the current level
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// `node` current node
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// `options` writer options
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// `level` current indentation level
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indent(node, options, level) {
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var indentLevel;
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if (!options.pretty || options.suppressPrettyCount) {
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return '';
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} else if (options.pretty) {
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indentLevel = (level || 0) + options.offset + 1;
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if (indentLevel > 0) {
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return new Array(indentLevel).join(options.indent);
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}
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}
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return '';
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}
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// Returns the newline string
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// `node` current node
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// `options` writer options
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// `level` current indentation level
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endline(node, options, level) {
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if (!options.pretty || options.suppressPrettyCount) {
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return '';
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} else {
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return options.newline;
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}
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}
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attribute(att, options, level) {
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var r;
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this.openAttribute(att, options, level);
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if (options.pretty && options.width > 0) {
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r = att.name + '="' + att.value + '"';
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} else {
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r = ' ' + att.name + '="' + att.value + '"';
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}
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this.closeAttribute(att, options, level);
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return r;
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}
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cdata(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<![CDATA[';
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options.state = WriterState.InsideTag;
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r += node.value;
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options.state = WriterState.CloseTag;
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r += ']]>' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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comment(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<!-- ';
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options.state = WriterState.InsideTag;
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r += node.value;
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options.state = WriterState.CloseTag;
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r += ' -->' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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declaration(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<?xml';
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options.state = WriterState.InsideTag;
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r += ' version="' + node.version + '"';
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if (node.encoding != null) {
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r += ' encoding="' + node.encoding + '"';
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}
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if (node.standalone != null) {
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r += ' standalone="' + node.standalone + '"';
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}
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '?>';
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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docType(node, options, level) {
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var child, i, len1, r, ref;
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level || (level = 0);
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level);
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r += '<!DOCTYPE ' + node.root().name;
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// external identifier
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if (node.pubID && node.sysID) {
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r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
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} else if (node.sysID) {
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r += ' SYSTEM "' + node.sysID + '"';
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}
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// internal subset
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if (node.children.length > 0) {
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r += ' [';
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r += this.endline(node, options, level);
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options.state = WriterState.InsideTag;
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ref = node.children;
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for (i = 0, len1 = ref.length; i < len1; i++) {
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child = ref[i];
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r += this.writeChildNode(child, options, level + 1);
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}
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options.state = WriterState.CloseTag;
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r += ']';
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}
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// close tag
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '>';
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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element(node, options, level) {
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var att, attLen, child, childNodeCount, firstChildNode, i, j, len, len1, len2, name, prettySuppressed, r, ratt, ref, ref1, ref2, ref3, rline;
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level || (level = 0);
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prettySuppressed = false;
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// open tag
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<' + node.name;
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// attributes
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if (options.pretty && options.width > 0) {
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len = r.length;
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ref = node.attribs;
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for (name in ref) {
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if (!hasProp.call(ref, name)) continue;
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att = ref[name];
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ratt = this.attribute(att, options, level);
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attLen = ratt.length;
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if (len + attLen > options.width) {
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rline = this.indent(node, options, level + 1) + ratt;
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r += this.endline(node, options, level) + rline;
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len = rline.length;
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} else {
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rline = ' ' + ratt;
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r += rline;
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len += rline.length;
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}
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}
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} else {
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ref1 = node.attribs;
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for (name in ref1) {
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if (!hasProp.call(ref1, name)) continue;
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att = ref1[name];
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r += this.attribute(att, options, level);
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}
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}
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childNodeCount = node.children.length;
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firstChildNode = childNodeCount === 0 ? null : node.children[0];
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if (childNodeCount === 0 || node.children.every(function(e) {
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return (e.type === NodeType.Text || e.type === NodeType.Raw || e.type === NodeType.CData) && e.value === '';
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})) {
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// empty element
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if (options.allowEmpty) {
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r += '>';
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options.state = WriterState.CloseTag;
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r += '</' + node.name + '>' + this.endline(node, options, level);
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} else {
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '/>' + this.endline(node, options, level);
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}
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} else if (options.pretty && childNodeCount === 1 && (firstChildNode.type === NodeType.Text || firstChildNode.type === NodeType.Raw || firstChildNode.type === NodeType.CData) && (firstChildNode.value != null)) {
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// do not indent text-only nodes
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r += '>';
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options.state = WriterState.InsideTag;
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options.suppressPrettyCount++;
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prettySuppressed = true;
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r += this.writeChildNode(firstChildNode, options, level + 1);
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options.suppressPrettyCount--;
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prettySuppressed = false;
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options.state = WriterState.CloseTag;
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r += '</' + node.name + '>' + this.endline(node, options, level);
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} else {
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// if ANY are a text node, then suppress pretty now
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if (options.dontPrettyTextNodes) {
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ref2 = node.children;
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for (i = 0, len1 = ref2.length; i < len1; i++) {
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child = ref2[i];
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if ((child.type === NodeType.Text || child.type === NodeType.Raw || child.type === NodeType.CData) && (child.value != null)) {
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options.suppressPrettyCount++;
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prettySuppressed = true;
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break;
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}
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}
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}
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// close the opening tag, after dealing with newline
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r += '>' + this.endline(node, options, level);
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options.state = WriterState.InsideTag;
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ref3 = node.children;
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// inner tags
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for (j = 0, len2 = ref3.length; j < len2; j++) {
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child = ref3[j];
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r += this.writeChildNode(child, options, level + 1);
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}
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// close tag
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options.state = WriterState.CloseTag;
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r += this.indent(node, options, level) + '</' + node.name + '>';
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if (prettySuppressed) {
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options.suppressPrettyCount--;
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}
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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}
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this.closeNode(node, options, level);
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return r;
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}
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writeChildNode(node, options, level) {
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switch (node.type) {
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case NodeType.CData:
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return this.cdata(node, options, level);
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case NodeType.Comment:
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return this.comment(node, options, level);
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case NodeType.Element:
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return this.element(node, options, level);
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case NodeType.Raw:
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return this.raw(node, options, level);
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case NodeType.Text:
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return this.text(node, options, level);
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case NodeType.ProcessingInstruction:
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return this.processingInstruction(node, options, level);
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case NodeType.Dummy:
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return '';
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case NodeType.Declaration:
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return this.declaration(node, options, level);
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case NodeType.DocType:
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return this.docType(node, options, level);
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case NodeType.AttributeDeclaration:
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return this.dtdAttList(node, options, level);
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case NodeType.ElementDeclaration:
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return this.dtdElement(node, options, level);
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case NodeType.EntityDeclaration:
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return this.dtdEntity(node, options, level);
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case NodeType.NotationDeclaration:
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return this.dtdNotation(node, options, level);
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default:
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throw new Error("Unknown XML node type: " + node.constructor.name);
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}
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}
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processingInstruction(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<?';
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options.state = WriterState.InsideTag;
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r += node.target;
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if (node.value) {
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r += ' ' + node.value;
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}
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '?>';
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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raw(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level);
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options.state = WriterState.InsideTag;
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r += node.value;
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options.state = WriterState.CloseTag;
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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text(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level);
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options.state = WriterState.InsideTag;
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r += node.value;
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options.state = WriterState.CloseTag;
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r += this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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dtdAttList(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<!ATTLIST';
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options.state = WriterState.InsideTag;
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r += ' ' + node.elementName + ' ' + node.attributeName + ' ' + node.attributeType;
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if (node.defaultValueType !== '#DEFAULT') {
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r += ' ' + node.defaultValueType;
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}
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if (node.defaultValue) {
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r += ' "' + node.defaultValue + '"';
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}
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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dtdElement(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<!ELEMENT';
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options.state = WriterState.InsideTag;
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r += ' ' + node.name + ' ' + node.value;
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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dtdEntity(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<!ENTITY';
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options.state = WriterState.InsideTag;
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if (node.pe) {
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r += ' %';
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}
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r += ' ' + node.name;
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if (node.value) {
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r += ' "' + node.value + '"';
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} else {
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if (node.pubID && node.sysID) {
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r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
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} else if (node.sysID) {
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r += ' SYSTEM "' + node.sysID + '"';
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}
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if (node.nData) {
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r += ' NDATA ' + node.nData;
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}
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}
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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dtdNotation(node, options, level) {
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var r;
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this.openNode(node, options, level);
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options.state = WriterState.OpenTag;
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r = this.indent(node, options, level) + '<!NOTATION';
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options.state = WriterState.InsideTag;
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r += ' ' + node.name;
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if (node.pubID && node.sysID) {
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r += ' PUBLIC "' + node.pubID + '" "' + node.sysID + '"';
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} else if (node.pubID) {
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r += ' PUBLIC "' + node.pubID + '"';
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} else if (node.sysID) {
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r += ' SYSTEM "' + node.sysID + '"';
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}
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options.state = WriterState.CloseTag;
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r += options.spaceBeforeSlash + '>' + this.endline(node, options, level);
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options.state = WriterState.None;
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this.closeNode(node, options, level);
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return r;
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}
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openNode(node, options, level) {}
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closeNode(node, options, level) {}
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openAttribute(att, options, level) {}
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closeAttribute(att, options, level) {}
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};
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}).call(this);
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