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