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sax - npm Package Compare versions

Comparing version 1.1.3 to 1.1.4

2635

lib/sax.js

@@ -1,1430 +0,1563 @@

// wrapper for non-node envs
;(function (sax) {
;(function (sax) { // wrapper for non-node envs
sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
sax.SAXParser = SAXParser
sax.SAXStream = SAXStream
sax.createStream = createStream
sax.parser = function (strict, opt) { return new SAXParser(strict, opt) }
sax.SAXParser = SAXParser
sax.SAXStream = SAXStream
sax.createStream = createStream
// When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
// When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
// since that's the earliest that a buffer overrun could occur. This way, checks are
// as rare as required, but as often as necessary to ensure never crossing this bound.
// Furthermore, buffers are only tested at most once per write(), so passing a very
// large string into write() might have undesirable effects, but this is manageable by
// the caller, so it is assumed to be safe. Thus, a call to write() may, in the extreme
// edge case, result in creating at most one complete copy of the string passed in.
// Set to Infinity to have unlimited buffers.
sax.MAX_BUFFER_LENGTH = 64 * 1024
// When we pass the MAX_BUFFER_LENGTH position, start checking for buffer overruns.
// When we check, schedule the next check for MAX_BUFFER_LENGTH - (max(buffer lengths)),
// since that's the earliest that a buffer overrun could occur. This way, checks are
// as rare as required, but as often as necessary to ensure never crossing this bound.
// Furthermore, buffers are only tested at most once per write(), so passing a very
// large string into write() might have undesirable effects, but this is manageable by
// the caller, so it is assumed to be safe. Thus, a call to write() may, in the extreme
// edge case, result in creating at most one complete copy of the string passed in.
// Set to Infinity to have unlimited buffers.
sax.MAX_BUFFER_LENGTH = 64 * 1024
var buffers = [
'comment', 'sgmlDecl', 'textNode', 'tagName', 'doctype',
'procInstName', 'procInstBody', 'entity', 'attribName',
'attribValue', 'cdata', 'script'
]
var buffers = [
"comment", "sgmlDecl", "textNode", "tagName", "doctype",
"procInstName", "procInstBody", "entity", "attribName",
"attribValue", "cdata", "script"
]
sax.EVENTS = // for discoverability.
[ "text"
, "processinginstruction"
, "sgmldeclaration"
, "doctype"
, "comment"
, "attribute"
, "opentag"
, "closetag"
, "opencdata"
, "cdata"
, "closecdata"
, "error"
, "end"
, "ready"
, "script"
, "opennamespace"
, "closenamespace"
sax.EVENTS = [
'text',
'processinginstruction',
'sgmldeclaration',
'doctype',
'comment',
'attribute',
'opentag',
'closetag',
'opencdata',
'cdata',
'closecdata',
'error',
'end',
'ready',
'script',
'opennamespace',
'closenamespace'
]
function SAXParser (strict, opt) {
if (!(this instanceof SAXParser)) return new SAXParser(strict, opt)
function SAXParser (strict, opt) {
if (!(this instanceof SAXParser)) {
return new SAXParser(strict, opt)
}
var parser = this
clearBuffers(parser)
parser.q = parser.c = ""
parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
parser.opt = opt || {}
parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
parser.looseCase = parser.opt.lowercase ? "toLowerCase" : "toUpperCase"
parser.tags = []
parser.closed = parser.closedRoot = parser.sawRoot = false
parser.tag = parser.error = null
parser.strict = !!strict
parser.noscript = !!(strict || parser.opt.noscript)
parser.state = S.BEGIN
parser.strictEntities = parser.opt.strictEntities
parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES)
parser.attribList = []
var parser = this
clearBuffers(parser)
parser.q = parser.c = ''
parser.bufferCheckPosition = sax.MAX_BUFFER_LENGTH
parser.opt = opt || {}
parser.opt.lowercase = parser.opt.lowercase || parser.opt.lowercasetags
parser.looseCase = parser.opt.lowercase ? 'toLowerCase' : 'toUpperCase'
parser.tags = []
parser.closed = parser.closedRoot = parser.sawRoot = false
parser.tag = parser.error = null
parser.strict = !!strict
parser.noscript = !!(strict || parser.opt.noscript)
parser.state = S.BEGIN
parser.strictEntities = parser.opt.strictEntities
parser.ENTITIES = parser.strictEntities ? Object.create(sax.XML_ENTITIES) : Object.create(sax.ENTITIES)
parser.attribList = []
// namespaces form a prototype chain.
// it always points at the current tag,
// which protos to its parent tag.
if (parser.opt.xmlns) parser.ns = Object.create(rootNS)
// namespaces form a prototype chain.
// it always points at the current tag,
// which protos to its parent tag.
if (parser.opt.xmlns) {
parser.ns = Object.create(rootNS)
}
// mostly just for error reporting
parser.trackPosition = parser.opt.position !== false
if (parser.trackPosition) {
parser.position = parser.line = parser.column = 0
// mostly just for error reporting
parser.trackPosition = parser.opt.position !== false
if (parser.trackPosition) {
parser.position = parser.line = parser.column = 0
}
emit(parser, 'onready')
}
emit(parser, "onready")
}
if (!Object.create) Object.create = function (o) {
function f () { this.__proto__ = o }
f.prototype = o
return new f
}
if (!Object.create) {
Object.create = function (o) {
function F () {}
F.prototype = o
var newf = new F()
return newf
}
}
if (!Object.getPrototypeOf) Object.getPrototypeOf = function (o) {
return o.__proto__
}
if (!Object.keys) {
Object.keys = function (o) {
var a = []
for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
return a
}
}
if (!Object.keys) Object.keys = function (o) {
var a = []
for (var i in o) if (o.hasOwnProperty(i)) a.push(i)
return a
}
function checkBufferLength (parser) {
var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
var maxActual = 0
for (var i = 0, l = buffers.length; i < l; i++) {
var len = parser[buffers[i]].length
if (len > maxAllowed) {
// Text/cdata nodes can get big, and since they're buffered,
// we can get here under normal conditions.
// Avoid issues by emitting the text node now,
// so at least it won't get any bigger.
switch (buffers[i]) {
case 'textNode':
closeText(parser)
break
function checkBufferLength (parser) {
var maxAllowed = Math.max(sax.MAX_BUFFER_LENGTH, 10)
, maxActual = 0
for (var i = 0, l = buffers.length; i < l; i ++) {
var len = parser[buffers[i]].length
if (len > maxAllowed) {
// Text/cdata nodes can get big, and since they're buffered,
// we can get here under normal conditions.
// Avoid issues by emitting the text node now,
// so at least it won't get any bigger.
switch (buffers[i]) {
case "textNode":
closeText(parser)
break
case 'cdata':
emitNode(parser, 'oncdata', parser.cdata)
parser.cdata = ''
break
case "cdata":
emitNode(parser, "oncdata", parser.cdata)
parser.cdata = ""
break
case 'script':
emitNode(parser, 'onscript', parser.script)
parser.script = ''
break
case "script":
emitNode(parser, "onscript", parser.script)
parser.script = ""
break
default:
error(parser, "Max buffer length exceeded: "+buffers[i])
default:
error(parser, 'Max buffer length exceeded: ' + buffers[i])
}
}
maxActual = Math.max(maxActual, len)
}
maxActual = Math.max(maxActual, len)
// schedule the next check for the earliest possible buffer overrun.
var m = sax.MAX_BUFFER_LENGTH - maxActual
parser.bufferCheckPosition = m + parser.position
}
// schedule the next check for the earliest possible buffer overrun.
parser.bufferCheckPosition = (sax.MAX_BUFFER_LENGTH - maxActual)
+ parser.position
}
function clearBuffers (parser) {
for (var i = 0, l = buffers.length; i < l; i ++) {
parser[buffers[i]] = ""
function clearBuffers (parser) {
for (var i = 0, l = buffers.length; i < l; i++) {
parser[buffers[i]] = ''
}
}
}
function flushBuffers (parser) {
closeText(parser)
if (parser.cdata !== "") {
emitNode(parser, "oncdata", parser.cdata)
parser.cdata = ""
function flushBuffers (parser) {
closeText(parser)
if (parser.cdata !== '') {
emitNode(parser, 'oncdata', parser.cdata)
parser.cdata = ''
}
if (parser.script !== '') {
emitNode(parser, 'onscript', parser.script)
parser.script = ''
}
}
if (parser.script !== "") {
emitNode(parser, "onscript", parser.script)
parser.script = ""
SAXParser.prototype = {
end: function () { end(this) },
write: write,
resume: function () { this.error = null; return this },
close: function () { return this.write(null) },
flush: function () { flushBuffers(this) }
}
}
SAXParser.prototype =
{ end: function () { end(this) }
, write: write
, resume: function () { this.error = null; return this }
, close: function () { return this.write(null) }
, flush: function () { flushBuffers(this) }
var Stream
try {
Stream = require('stream').Stream
} catch (ex) {
Stream = function () {}
}
try {
var Stream = require("stream").Stream
} catch (ex) {
var Stream = function () {}
}
var streamWraps = sax.EVENTS.filter(function (ev) {
return ev !== 'error' && ev !== 'end'
})
function createStream (strict, opt) {
return new SAXStream(strict, opt)
}
var streamWraps = sax.EVENTS.filter(function (ev) {
return ev !== "error" && ev !== "end"
})
function SAXStream (strict, opt) {
if (!(this instanceof SAXStream)) {
return new SAXStream(strict, opt)
}
function createStream (strict, opt) {
return new SAXStream(strict, opt)
}
Stream.apply(this)
function SAXStream (strict, opt) {
if (!(this instanceof SAXStream)) return new SAXStream(strict, opt)
this._parser = new SAXParser(strict, opt)
this.writable = true
this.readable = true
Stream.apply(this)
var me = this
this._parser = new SAXParser(strict, opt)
this.writable = true
this.readable = true
this._parser.onend = function () {
me.emit('end')
}
this._parser.onerror = function (er) {
me.emit('error', er)
var me = this
// if didn't throw, then means error was handled.
// go ahead and clear error, so we can write again.
me._parser.error = null
}
this._parser.onend = function () {
me.emit("end")
}
this._decoder = null
this._parser.onerror = function (er) {
me.emit("error", er)
// if didn't throw, then means error was handled.
// go ahead and clear error, so we can write again.
me._parser.error = null
streamWraps.forEach(function (ev) {
Object.defineProperty(me, 'on' + ev, {
get: function () {
return me._parser['on' + ev]
},
set: function (h) {
if (!h) {
me.removeAllListeners(ev)
me._parser['on' + ev] = h
return h
}
me.on(ev, h)
},
enumerable: true,
configurable: false
})
})
}
this._decoder = null;
streamWraps.forEach(function (ev) {
Object.defineProperty(me, "on" + ev, {
get: function () { return me._parser["on" + ev] },
set: function (h) {
if (!h) {
me.removeAllListeners(ev)
return me._parser["on"+ev] = h
}
me.on(ev, h)
},
enumerable: true,
configurable: false
})
SAXStream.prototype = Object.create(Stream.prototype, {
constructor: {
value: SAXStream
}
})
}
SAXStream.prototype = Object.create(Stream.prototype,
{ constructor: { value: SAXStream } })
SAXStream.prototype.write = function (data) {
if (typeof Buffer === 'function' &&
SAXStream.prototype.write = function (data) {
if (typeof Buffer === 'function' &&
typeof Buffer.isBuffer === 'function' &&
Buffer.isBuffer(data)) {
if (!this._decoder) {
var SD = require('string_decoder').StringDecoder
this._decoder = new SD('utf8')
if (!this._decoder) {
var SD = require('string_decoder').StringDecoder
this._decoder = new SD('utf8')
}
data = this._decoder.write(data)
}
data = this._decoder.write(data);
this._parser.write(data.toString())
this.emit('data', data)
return true
}
this._parser.write(data.toString())
this.emit("data", data)
return true
}
SAXStream.prototype.end = function (chunk) {
if (chunk && chunk.length) this.write(chunk)
this._parser.end()
return true
}
SAXStream.prototype.on = function (ev, handler) {
var me = this
if (!me._parser["on"+ev] && streamWraps.indexOf(ev) !== -1) {
me._parser["on"+ev] = function () {
var args = arguments.length === 1 ? [arguments[0]]
: Array.apply(null, arguments)
args.splice(0, 0, ev)
me.emit.apply(me, args)
SAXStream.prototype.end = function (chunk) {
if (chunk && chunk.length) {
this.write(chunk)
}
this._parser.end()
return true
}
return Stream.prototype.on.call(me, ev, handler)
}
SAXStream.prototype.on = function (ev, handler) {
var me = this
if (!me._parser['on' + ev] && streamWraps.indexOf(ev) !== -1) {
me._parser['on' + ev] = function () {
var args = arguments.length === 1 ? [arguments[0]] : Array.apply(null, arguments)
args.splice(0, 0, ev)
me.emit.apply(me, args)
}
}
return Stream.prototype.on.call(me, ev, handler)
}
// character classes and tokens
var whitespace = '\r\n\t '
// character classes and tokens
var whitespace = "\r\n\t "
// this really needs to be replaced with character classes.
// XML allows all manner of ridiculous numbers and digits.
, number = "0124356789"
, letter = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
var number = '0124356789'
var letter = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
// (Letter | "_" | ":")
, quote = "'\""
, entity = number+letter+"#"
, attribEnd = whitespace + ">"
, CDATA = "[CDATA["
, DOCTYPE = "DOCTYPE"
, XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace"
, XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/"
, rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }
var quote = '\'"'
var attribEnd = whitespace + '>'
var CDATA = '[CDATA['
var DOCTYPE = 'DOCTYPE'
var XML_NAMESPACE = 'http://www.w3.org/XML/1998/namespace'
var XMLNS_NAMESPACE = 'http://www.w3.org/2000/xmlns/'
var rootNS = { xml: XML_NAMESPACE, xmlns: XMLNS_NAMESPACE }
// turn all the string character sets into character class objects.
whitespace = charClass(whitespace)
number = charClass(number)
letter = charClass(letter)
// turn all the string character sets into character class objects.
whitespace = charClass(whitespace)
number = charClass(number)
letter = charClass(letter)
// http://www.w3.org/TR/REC-xml/#NT-NameStartChar
// This implementation works on strings, a single character at a time
// as such, it cannot ever support astral-plane characters (10000-EFFFF)
// without a significant breaking change to either this parser, or the
// JavaScript language. Implementation of an emoji-capable xml parser
// is left as an exercise for the reader.
var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
// http://www.w3.org/TR/REC-xml/#NT-NameStartChar
// This implementation works on strings, a single character at a time
// as such, it cannot ever support astral-plane characters (10000-EFFFF)
// without a significant breaking change to either this parser, or the
// JavaScript language. Implementation of an emoji-capable xml parser
// is left as an exercise for the reader.
var nameStart = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040\.\d-]/
var nameBody = /[:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040\.\d-]/
quote = charClass(quote)
entity = charClass(entity)
attribEnd = charClass(attribEnd)
var entityStart = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/
var entityBody = /[#:_A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\u00B7\u0300-\u036F\u203F-\u2040\.\d-]/
function charClass (str) {
return str.split("").reduce(function (s, c) {
s[c] = true
return s
}, {})
}
quote = charClass(quote)
attribEnd = charClass(attribEnd)
function isRegExp (c) {
return Object.prototype.toString.call(c) === '[object RegExp]'
}
function charClass (str) {
return str.split('').reduce(function (s, c) {
s[c] = true
return s
}, {})
}
function is (charclass, c) {
return isRegExp(charclass) ? !!c.match(charclass) : charclass[c]
}
function isRegExp (c) {
return Object.prototype.toString.call(c) === '[object RegExp]'
}
function not (charclass, c) {
return !is(charclass, c)
}
function is (charclass, c) {
return isRegExp(charclass) ? !!c.match(charclass) : charclass[c]
}
var S = 0
sax.STATE =
{ BEGIN : S++ // leading byte order mark or whitespace
, BEGIN_WHITESPACE : S++ // leading whitespace
, TEXT : S++ // general stuff
, TEXT_ENTITY : S++ // &amp and such.
, OPEN_WAKA : S++ // <
, SGML_DECL : S++ // <!BLARG
, SGML_DECL_QUOTED : S++ // <!BLARG foo "bar
, DOCTYPE : S++ // <!DOCTYPE
, DOCTYPE_QUOTED : S++ // <!DOCTYPE "//blah
, DOCTYPE_DTD : S++ // <!DOCTYPE "//blah" [ ...
, DOCTYPE_DTD_QUOTED : S++ // <!DOCTYPE "//blah" [ "foo
, COMMENT_STARTING : S++ // <!-
, COMMENT : S++ // <!--
, COMMENT_ENDING : S++ // <!-- blah -
, COMMENT_ENDED : S++ // <!-- blah --
, CDATA : S++ // <![CDATA[ something
, CDATA_ENDING : S++ // ]
, CDATA_ENDING_2 : S++ // ]]
, PROC_INST : S++ // <?hi
, PROC_INST_BODY : S++ // <?hi there
, PROC_INST_ENDING : S++ // <?hi "there" ?
, OPEN_TAG : S++ // <strong
, OPEN_TAG_SLASH : S++ // <strong /
, ATTRIB : S++ // <a
, ATTRIB_NAME : S++ // <a foo
, ATTRIB_NAME_SAW_WHITE : S++ // <a foo _
, ATTRIB_VALUE : S++ // <a foo=
, ATTRIB_VALUE_QUOTED : S++ // <a foo="bar
, ATTRIB_VALUE_CLOSED : S++ // <a foo="bar"
, ATTRIB_VALUE_UNQUOTED : S++ // <a foo=bar
, ATTRIB_VALUE_ENTITY_Q : S++ // <foo bar="&quot;"
, ATTRIB_VALUE_ENTITY_U : S++ // <foo bar=&quot;
, CLOSE_TAG : S++ // </a
, CLOSE_TAG_SAW_WHITE : S++ // </a >
, SCRIPT : S++ // <script> ...
, SCRIPT_ENDING : S++ // <script> ... <
}
function not (charclass, c) {
return !is(charclass, c)
}
sax.XML_ENTITIES =
{ "amp" : "&"
, "gt" : ">"
, "lt" : "<"
, "quot" : "\""
, "apos" : "'"
}
var S = 0
sax.STATE = {
BEGIN: S++, // leading byte order mark or whitespace
BEGIN_WHITESPACE: S++, // leading whitespace
TEXT: S++, // general stuff
TEXT_ENTITY: S++, // &amp and such.
OPEN_WAKA: S++, // <
SGML_DECL: S++, // <!BLARG
SGML_DECL_QUOTED: S++, // <!BLARG foo "bar
DOCTYPE: S++, // <!DOCTYPE
DOCTYPE_QUOTED: S++, // <!DOCTYPE "//blah
DOCTYPE_DTD: S++, // <!DOCTYPE "//blah" [ ...
DOCTYPE_DTD_QUOTED: S++, // <!DOCTYPE "//blah" [ "foo
COMMENT_STARTING: S++, // <!-
COMMENT: S++, // <!--
COMMENT_ENDING: S++, // <!-- blah -
COMMENT_ENDED: S++, // <!-- blah --
CDATA: S++, // <![CDATA[ something
CDATA_ENDING: S++, // ]
CDATA_ENDING_2: S++, // ]]
PROC_INST: S++, // <?hi
PROC_INST_BODY: S++, // <?hi there
PROC_INST_ENDING: S++, // <?hi "there" ?
OPEN_TAG: S++, // <strong
OPEN_TAG_SLASH: S++, // <strong /
ATTRIB: S++, // <a
ATTRIB_NAME: S++, // <a foo
ATTRIB_NAME_SAW_WHITE: S++, // <a foo _
ATTRIB_VALUE: S++, // <a foo=
ATTRIB_VALUE_QUOTED: S++, // <a foo="bar
ATTRIB_VALUE_CLOSED: S++, // <a foo="bar"
ATTRIB_VALUE_UNQUOTED: S++, // <a foo=bar
ATTRIB_VALUE_ENTITY_Q: S++, // <foo bar="&quot;"
ATTRIB_VALUE_ENTITY_U: S++, // <foo bar=&quot
CLOSE_TAG: S++, // </a
CLOSE_TAG_SAW_WHITE: S++, // </a >
SCRIPT: S++, // <script> ...
SCRIPT_ENDING: S++ // <script> ... <
}
sax.ENTITIES =
{ "amp" : "&"
, "gt" : ">"
, "lt" : "<"
, "quot" : "\""
, "apos" : "'"
, "AElig" : 198
, "Aacute" : 193
, "Acirc" : 194
, "Agrave" : 192
, "Aring" : 197
, "Atilde" : 195
, "Auml" : 196
, "Ccedil" : 199
, "ETH" : 208
, "Eacute" : 201
, "Ecirc" : 202
, "Egrave" : 200
, "Euml" : 203
, "Iacute" : 205
, "Icirc" : 206
, "Igrave" : 204
, "Iuml" : 207
, "Ntilde" : 209
, "Oacute" : 211
, "Ocirc" : 212
, "Ograve" : 210
, "Oslash" : 216
, "Otilde" : 213
, "Ouml" : 214
, "THORN" : 222
, "Uacute" : 218
, "Ucirc" : 219
, "Ugrave" : 217
, "Uuml" : 220
, "Yacute" : 221
, "aacute" : 225
, "acirc" : 226
, "aelig" : 230
, "agrave" : 224
, "aring" : 229
, "atilde" : 227
, "auml" : 228
, "ccedil" : 231
, "eacute" : 233
, "ecirc" : 234
, "egrave" : 232
, "eth" : 240
, "euml" : 235
, "iacute" : 237
, "icirc" : 238
, "igrave" : 236
, "iuml" : 239
, "ntilde" : 241
, "oacute" : 243
, "ocirc" : 244
, "ograve" : 242
, "oslash" : 248
, "otilde" : 245
, "ouml" : 246
, "szlig" : 223
, "thorn" : 254
, "uacute" : 250
, "ucirc" : 251
, "ugrave" : 249
, "uuml" : 252
, "yacute" : 253
, "yuml" : 255
, "copy" : 169
, "reg" : 174
, "nbsp" : 160
, "iexcl" : 161
, "cent" : 162
, "pound" : 163
, "curren" : 164
, "yen" : 165
, "brvbar" : 166
, "sect" : 167
, "uml" : 168
, "ordf" : 170
, "laquo" : 171
, "not" : 172
, "shy" : 173
, "macr" : 175
, "deg" : 176
, "plusmn" : 177
, "sup1" : 185
, "sup2" : 178
, "sup3" : 179
, "acute" : 180
, "micro" : 181
, "para" : 182
, "middot" : 183
, "cedil" : 184
, "ordm" : 186
, "raquo" : 187
, "frac14" : 188
, "frac12" : 189
, "frac34" : 190
, "iquest" : 191
, "times" : 215
, "divide" : 247
, "OElig" : 338
, "oelig" : 339
, "Scaron" : 352
, "scaron" : 353
, "Yuml" : 376
, "fnof" : 402
, "circ" : 710
, "tilde" : 732
, "Alpha" : 913
, "Beta" : 914
, "Gamma" : 915
, "Delta" : 916
, "Epsilon" : 917
, "Zeta" : 918
, "Eta" : 919
, "Theta" : 920
, "Iota" : 921
, "Kappa" : 922
, "Lambda" : 923
, "Mu" : 924
, "Nu" : 925
, "Xi" : 926
, "Omicron" : 927
, "Pi" : 928
, "Rho" : 929
, "Sigma" : 931
, "Tau" : 932
, "Upsilon" : 933
, "Phi" : 934
, "Chi" : 935
, "Psi" : 936
, "Omega" : 937
, "alpha" : 945
, "beta" : 946
, "gamma" : 947
, "delta" : 948
, "epsilon" : 949
, "zeta" : 950
, "eta" : 951
, "theta" : 952
, "iota" : 953
, "kappa" : 954
, "lambda" : 955
, "mu" : 956
, "nu" : 957
, "xi" : 958
, "omicron" : 959
, "pi" : 960
, "rho" : 961
, "sigmaf" : 962
, "sigma" : 963
, "tau" : 964
, "upsilon" : 965
, "phi" : 966
, "chi" : 967
, "psi" : 968
, "omega" : 969
, "thetasym" : 977
, "upsih" : 978
, "piv" : 982
, "ensp" : 8194
, "emsp" : 8195
, "thinsp" : 8201
, "zwnj" : 8204
, "zwj" : 8205
, "lrm" : 8206
, "rlm" : 8207
, "ndash" : 8211
, "mdash" : 8212
, "lsquo" : 8216
, "rsquo" : 8217
, "sbquo" : 8218
, "ldquo" : 8220
, "rdquo" : 8221
, "bdquo" : 8222
, "dagger" : 8224
, "Dagger" : 8225
, "bull" : 8226
, "hellip" : 8230
, "permil" : 8240
, "prime" : 8242
, "Prime" : 8243
, "lsaquo" : 8249
, "rsaquo" : 8250
, "oline" : 8254
, "frasl" : 8260
, "euro" : 8364
, "image" : 8465
, "weierp" : 8472
, "real" : 8476
, "trade" : 8482
, "alefsym" : 8501
, "larr" : 8592
, "uarr" : 8593
, "rarr" : 8594
, "darr" : 8595
, "harr" : 8596
, "crarr" : 8629
, "lArr" : 8656
, "uArr" : 8657
, "rArr" : 8658
, "dArr" : 8659
, "hArr" : 8660
, "forall" : 8704
, "part" : 8706
, "exist" : 8707
, "empty" : 8709
, "nabla" : 8711
, "isin" : 8712
, "notin" : 8713
, "ni" : 8715
, "prod" : 8719
, "sum" : 8721
, "minus" : 8722
, "lowast" : 8727
, "radic" : 8730
, "prop" : 8733
, "infin" : 8734
, "ang" : 8736
, "and" : 8743
, "or" : 8744
, "cap" : 8745
, "cup" : 8746
, "int" : 8747
, "there4" : 8756
, "sim" : 8764
, "cong" : 8773
, "asymp" : 8776
, "ne" : 8800
, "equiv" : 8801
, "le" : 8804
, "ge" : 8805
, "sub" : 8834
, "sup" : 8835
, "nsub" : 8836
, "sube" : 8838
, "supe" : 8839
, "oplus" : 8853
, "otimes" : 8855
, "perp" : 8869
, "sdot" : 8901
, "lceil" : 8968
, "rceil" : 8969
, "lfloor" : 8970
, "rfloor" : 8971
, "lang" : 9001
, "rang" : 9002
, "loz" : 9674
, "spades" : 9824
, "clubs" : 9827
, "hearts" : 9829
, "diams" : 9830
}
sax.XML_ENTITIES = {
'amp': '&',
'gt': '>',
'lt': '<',
'quot': '"',
'apos': "'"
}
Object.keys(sax.ENTITIES).forEach(function (key) {
sax.ENTITIES = {
'amp': '&',
'gt': '>',
'lt': '<',
'quot': '"',
'apos': "'",
'AElig': 198,
'Aacute': 193,
'Acirc': 194,
'Agrave': 192,
'Aring': 197,
'Atilde': 195,
'Auml': 196,
'Ccedil': 199,
'ETH': 208,
'Eacute': 201,
'Ecirc': 202,
'Egrave': 200,
'Euml': 203,
'Iacute': 205,
'Icirc': 206,
'Igrave': 204,
'Iuml': 207,
'Ntilde': 209,
'Oacute': 211,
'Ocirc': 212,
'Ograve': 210,
'Oslash': 216,
'Otilde': 213,
'Ouml': 214,
'THORN': 222,
'Uacute': 218,
'Ucirc': 219,
'Ugrave': 217,
'Uuml': 220,
'Yacute': 221,
'aacute': 225,
'acirc': 226,
'aelig': 230,
'agrave': 224,
'aring': 229,
'atilde': 227,
'auml': 228,
'ccedil': 231,
'eacute': 233,
'ecirc': 234,
'egrave': 232,
'eth': 240,
'euml': 235,
'iacute': 237,
'icirc': 238,
'igrave': 236,
'iuml': 239,
'ntilde': 241,
'oacute': 243,
'ocirc': 244,
'ograve': 242,
'oslash': 248,
'otilde': 245,
'ouml': 246,
'szlig': 223,
'thorn': 254,
'uacute': 250,
'ucirc': 251,
'ugrave': 249,
'uuml': 252,
'yacute': 253,
'yuml': 255,
'copy': 169,
'reg': 174,
'nbsp': 160,
'iexcl': 161,
'cent': 162,
'pound': 163,
'curren': 164,
'yen': 165,
'brvbar': 166,
'sect': 167,
'uml': 168,
'ordf': 170,
'laquo': 171,
'not': 172,
'shy': 173,
'macr': 175,
'deg': 176,
'plusmn': 177,
'sup1': 185,
'sup2': 178,
'sup3': 179,
'acute': 180,
'micro': 181,
'para': 182,
'middot': 183,
'cedil': 184,
'ordm': 186,
'raquo': 187,
'frac14': 188,
'frac12': 189,
'frac34': 190,
'iquest': 191,
'times': 215,
'divide': 247,
'OElig': 338,
'oelig': 339,
'Scaron': 352,
'scaron': 353,
'Yuml': 376,
'fnof': 402,
'circ': 710,
'tilde': 732,
'Alpha': 913,
'Beta': 914,
'Gamma': 915,
'Delta': 916,
'Epsilon': 917,
'Zeta': 918,
'Eta': 919,
'Theta': 920,
'Iota': 921,
'Kappa': 922,
'Lambda': 923,
'Mu': 924,
'Nu': 925,
'Xi': 926,
'Omicron': 927,
'Pi': 928,
'Rho': 929,
'Sigma': 931,
'Tau': 932,
'Upsilon': 933,
'Phi': 934,
'Chi': 935,
'Psi': 936,
'Omega': 937,
'alpha': 945,
'beta': 946,
'gamma': 947,
'delta': 948,
'epsilon': 949,
'zeta': 950,
'eta': 951,
'theta': 952,
'iota': 953,
'kappa': 954,
'lambda': 955,
'mu': 956,
'nu': 957,
'xi': 958,
'omicron': 959,
'pi': 960,
'rho': 961,
'sigmaf': 962,
'sigma': 963,
'tau': 964,
'upsilon': 965,
'phi': 966,
'chi': 967,
'psi': 968,
'omega': 969,
'thetasym': 977,
'upsih': 978,
'piv': 982,
'ensp': 8194,
'emsp': 8195,
'thinsp': 8201,
'zwnj': 8204,
'zwj': 8205,
'lrm': 8206,
'rlm': 8207,
'ndash': 8211,
'mdash': 8212,
'lsquo': 8216,
'rsquo': 8217,
'sbquo': 8218,
'ldquo': 8220,
'rdquo': 8221,
'bdquo': 8222,
'dagger': 8224,
'Dagger': 8225,
'bull': 8226,
'hellip': 8230,
'permil': 8240,
'prime': 8242,
'Prime': 8243,
'lsaquo': 8249,
'rsaquo': 8250,
'oline': 8254,
'frasl': 8260,
'euro': 8364,
'image': 8465,
'weierp': 8472,
'real': 8476,
'trade': 8482,
'alefsym': 8501,
'larr': 8592,
'uarr': 8593,
'rarr': 8594,
'darr': 8595,
'harr': 8596,
'crarr': 8629,
'lArr': 8656,
'uArr': 8657,
'rArr': 8658,
'dArr': 8659,
'hArr': 8660,
'forall': 8704,
'part': 8706,
'exist': 8707,
'empty': 8709,
'nabla': 8711,
'isin': 8712,
'notin': 8713,
'ni': 8715,
'prod': 8719,
'sum': 8721,
'minus': 8722,
'lowast': 8727,
'radic': 8730,
'prop': 8733,
'infin': 8734,
'ang': 8736,
'and': 8743,
'or': 8744,
'cap': 8745,
'cup': 8746,
'int': 8747,
'there4': 8756,
'sim': 8764,
'cong': 8773,
'asymp': 8776,
'ne': 8800,
'equiv': 8801,
'le': 8804,
'ge': 8805,
'sub': 8834,
'sup': 8835,
'nsub': 8836,
'sube': 8838,
'supe': 8839,
'oplus': 8853,
'otimes': 8855,
'perp': 8869,
'sdot': 8901,
'lceil': 8968,
'rceil': 8969,
'lfloor': 8970,
'rfloor': 8971,
'lang': 9001,
'rang': 9002,
'loz': 9674,
'spades': 9824,
'clubs': 9827,
'hearts': 9829,
'diams': 9830
}
Object.keys(sax.ENTITIES).forEach(function (key) {
var e = sax.ENTITIES[key]
var s = typeof e === 'number' ? String.fromCharCode(e) : e
sax.ENTITIES[key] = s
})
})
for (var S in sax.STATE) sax.STATE[sax.STATE[S]] = S
for (var s in sax.STATE) {
sax.STATE[sax.STATE[s]] = s
}
// shorthand
S = sax.STATE
// shorthand
S = sax.STATE
function emit (parser, event, data) {
parser[event] && parser[event](data)
}
function emit (parser, event, data) {
parser[event] && parser[event](data)
}
function emitNode (parser, nodeType, data) {
if (parser.textNode) closeText(parser)
emit(parser, nodeType, data)
}
function emitNode (parser, nodeType, data) {
if (parser.textNode) closeText(parser)
emit(parser, nodeType, data)
}
function closeText (parser) {
parser.textNode = textopts(parser.opt, parser.textNode)
if (parser.textNode) emit(parser, "ontext", parser.textNode)
parser.textNode = ""
}
function closeText (parser) {
parser.textNode = textopts(parser.opt, parser.textNode)
if (parser.textNode) emit(parser, 'ontext', parser.textNode)
parser.textNode = ''
}
function textopts (opt, text) {
if (opt.trim) text = text.trim()
if (opt.normalize) text = text.replace(/\s+/g, " ")
return text
}
function textopts (opt, text) {
if (opt.trim) text = text.trim()
if (opt.normalize) text = text.replace(/\s+/g, ' ')
return text
}
function error (parser, er) {
closeText(parser)
if (parser.trackPosition) {
er += "\nLine: "+parser.line+
"\nColumn: "+parser.column+
"\nChar: "+parser.c
function error (parser, er) {
closeText(parser)
if (parser.trackPosition) {
er += '\nLine: ' + parser.line +
'\nColumn: ' + parser.column +
'\nChar: ' + parser.c
}
er = new Error(er)
parser.error = er
emit(parser, 'onerror', er)
return parser
}
er = new Error(er)
parser.error = er
emit(parser, "onerror", er)
return parser
}
function end (parser) {
if (parser.sawRoot && !parser.closedRoot) strictFail(parser, "Unclosed root tag")
if ((parser.state !== S.BEGIN) &&
function end (parser) {
if (parser.sawRoot && !parser.closedRoot) strictFail(parser, 'Unclosed root tag')
if ((parser.state !== S.BEGIN) &&
(parser.state !== S.BEGIN_WHITESPACE) &&
(parser.state !== S.TEXT))
error(parser, "Unexpected end")
closeText(parser)
parser.c = ""
parser.closed = true
emit(parser, "onend")
SAXParser.call(parser, parser.strict, parser.opt)
return parser
}
(parser.state !== S.TEXT)) {
error(parser, 'Unexpected end')
}
closeText(parser)
parser.c = ''
parser.closed = true
emit(parser, 'onend')
SAXParser.call(parser, parser.strict, parser.opt)
return parser
}
function strictFail (parser, message) {
if (typeof parser !== 'object' || !(parser instanceof SAXParser))
throw new Error('bad call to strictFail');
if (parser.strict) error(parser, message)
}
function strictFail (parser, message) {
if (typeof parser !== 'object' || !(parser instanceof SAXParser)) {
throw new Error('bad call to strictFail')
}
if (parser.strict) {
error(parser, message)
}
}
function newTag (parser) {
if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
var parent = parser.tags[parser.tags.length - 1] || parser
, tag = parser.tag = { name : parser.tagName, attributes : {} }
function newTag (parser) {
if (!parser.strict) parser.tagName = parser.tagName[parser.looseCase]()
var parent = parser.tags[parser.tags.length - 1] || parser
var tag = parser.tag = { name: parser.tagName, attributes: {} }
// will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
if (parser.opt.xmlns) tag.ns = parent.ns
parser.attribList.length = 0
}
// will be overridden if tag contails an xmlns="foo" or xmlns:foo="bar"
if (parser.opt.xmlns) {
tag.ns = parent.ns
}
parser.attribList.length = 0
}
function qname (name, attribute) {
var i = name.indexOf(":")
, qualName = i < 0 ? [ "", name ] : name.split(":")
, prefix = qualName[0]
, local = qualName[1]
function qname (name, attribute) {
var i = name.indexOf(':')
var qualName = i < 0 ? [ '', name ] : name.split(':')
var prefix = qualName[0]
var local = qualName[1]
// <x "xmlns"="http://foo">
if (attribute && name === "xmlns") {
prefix = "xmlns"
local = ""
// <x "xmlns"="http://foo">
if (attribute && name === 'xmlns') {
prefix = 'xmlns'
local = ''
}
return { prefix: prefix, local: local }
}
return { prefix: prefix, local: local }
}
function attrib (parser) {
if (!parser.strict) {
parser.attribName = parser.attribName[parser.looseCase]()
}
function attrib (parser) {
if (!parser.strict) parser.attribName = parser.attribName[parser.looseCase]()
if (parser.attribList.indexOf(parser.attribName) !== -1 ||
if (parser.attribList.indexOf(parser.attribName) !== -1 ||
parser.tag.attributes.hasOwnProperty(parser.attribName)) {
return parser.attribName = parser.attribValue = ""
}
parser.attribName = parser.attribValue = ''
return
}
if (parser.opt.xmlns) {
var qn = qname(parser.attribName, true)
, prefix = qn.prefix
, local = qn.local
if (parser.opt.xmlns) {
var qn = qname(parser.attribName, true)
var prefix = qn.prefix
var local = qn.local
if (prefix === "xmlns") {
// namespace binding attribute; push the binding into scope
if (local === "xml" && parser.attribValue !== XML_NAMESPACE) {
strictFail( parser
, "xml: prefix must be bound to " + XML_NAMESPACE + "\n"
+ "Actual: " + parser.attribValue )
} else if (local === "xmlns" && parser.attribValue !== XMLNS_NAMESPACE) {
strictFail( parser
, "xmlns: prefix must be bound to " + XMLNS_NAMESPACE + "\n"
+ "Actual: " + parser.attribValue )
} else {
var tag = parser.tag
, parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns === parent.ns) {
tag.ns = Object.create(parent.ns)
if (prefix === 'xmlns') {
// namespace binding attribute. push the binding into scope
if (local === 'xml' && parser.attribValue !== XML_NAMESPACE) {
strictFail(parser,
'xml: prefix must be bound to ' + XML_NAMESPACE + '\n' +
'Actual: ' + parser.attribValue)
} else if (local === 'xmlns' && parser.attribValue !== XMLNS_NAMESPACE) {
strictFail(parser,
'xmlns: prefix must be bound to ' + XMLNS_NAMESPACE + '\n' +
'Actual: ' + parser.attribValue)
} else {
var tag = parser.tag
var parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns === parent.ns) {
tag.ns = Object.create(parent.ns)
}
tag.ns[local] = parser.attribValue
}
tag.ns[local] = parser.attribValue
}
// defer onattribute events until all attributes have been seen
// so any new bindings can take effect. preserve attribute order
// so deferred events can be emitted in document order
parser.attribList.push([parser.attribName, parser.attribValue])
} else {
// in non-xmlns mode, we can emit the event right away
parser.tag.attributes[parser.attribName] = parser.attribValue
emitNode(parser, 'onattribute', {
name: parser.attribName,
value: parser.attribValue
})
}
// defer onattribute events until all attributes have been seen
// so any new bindings can take effect; preserve attribute order
// so deferred events can be emitted in document order
parser.attribList.push([parser.attribName, parser.attribValue])
} else {
// in non-xmlns mode, we can emit the event right away
parser.tag.attributes[parser.attribName] = parser.attribValue
emitNode( parser
, "onattribute"
, { name: parser.attribName
, value: parser.attribValue } )
parser.attribName = parser.attribValue = ''
}
parser.attribName = parser.attribValue = ""
}
function openTag (parser, selfClosing) {
if (parser.opt.xmlns) {
// emit namespace binding events
var tag = parser.tag
function openTag (parser, selfClosing) {
if (parser.opt.xmlns) {
// emit namespace binding events
var tag = parser.tag
// add namespace info to tag
var qn = qname(parser.tagName)
tag.prefix = qn.prefix
tag.local = qn.local
tag.uri = tag.ns[qn.prefix] || ''
// add namespace info to tag
var qn = qname(parser.tagName)
tag.prefix = qn.prefix
tag.local = qn.local
tag.uri = tag.ns[qn.prefix] || ""
if (tag.prefix && !tag.uri) {
strictFail(parser, 'Unbound namespace prefix: ' +
JSON.stringify(parser.tagName))
tag.uri = qn.prefix
}
if (tag.prefix && !tag.uri) {
strictFail(parser, "Unbound namespace prefix: "
+ JSON.stringify(parser.tagName))
tag.uri = qn.prefix
}
var parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns && parent.ns !== tag.ns) {
Object.keys(tag.ns).forEach(function (p) {
emitNode(parser, 'onopennamespace', {
prefix: p,
uri: tag.ns[p]
})
})
}
var parent = parser.tags[parser.tags.length - 1] || parser
if (tag.ns && parent.ns !== tag.ns) {
Object.keys(tag.ns).forEach(function (p) {
emitNode( parser
, "onopennamespace"
, { prefix: p , uri: tag.ns[p] } )
})
// handle deferred onattribute events
// Note: do not apply default ns to attributes:
// http://www.w3.org/TR/REC-xml-names/#defaulting
for (var i = 0, l = parser.attribList.length; i < l; i++) {
var nv = parser.attribList[i]
var name = nv[0]
var value = nv[1]
var qualName = qname(name, true)
var prefix = qualName.prefix
var local = qualName.local
var uri = prefix === '' ? '' : (tag.ns[prefix] || '')
var a = {
name: name,
value: value,
prefix: prefix,
local: local,
uri: uri
}
// if there's any attributes with an undefined namespace,
// then fail on them now.
if (prefix && prefix !== 'xmlns' && !uri) {
strictFail(parser, 'Unbound namespace prefix: ' +
JSON.stringify(prefix))
a.uri = prefix
}
parser.tag.attributes[name] = a
emitNode(parser, 'onattribute', a)
}
parser.attribList.length = 0
}
// handle deferred onattribute events
// Note: do not apply default ns to attributes:
// http://www.w3.org/TR/REC-xml-names/#defaulting
for (var i = 0, l = parser.attribList.length; i < l; i ++) {
var nv = parser.attribList[i]
var name = nv[0]
, value = nv[1]
, qualName = qname(name, true)
, prefix = qualName.prefix
, local = qualName.local
, uri = prefix == "" ? "" : (tag.ns[prefix] || "")
, a = { name: name
, value: value
, prefix: prefix
, local: local
, uri: uri
}
parser.tag.isSelfClosing = !!selfClosing
// if there's any attributes with an undefined namespace,
// then fail on them now.
if (prefix && prefix != "xmlns" && !uri) {
strictFail(parser, "Unbound namespace prefix: "
+ JSON.stringify(prefix))
a.uri = prefix
// process the tag
parser.sawRoot = true
parser.tags.push(parser.tag)
emitNode(parser, 'onopentag', parser.tag)
if (!selfClosing) {
// special case for <script> in non-strict mode.
if (!parser.noscript && parser.tagName.toLowerCase() === 'script') {
parser.state = S.SCRIPT
} else {
parser.state = S.TEXT
}
parser.tag.attributes[name] = a
emitNode(parser, "onattribute", a)
parser.tag = null
parser.tagName = ''
}
parser.attribName = parser.attribValue = ''
parser.attribList.length = 0
}
parser.tag.isSelfClosing = !!selfClosing
// process the tag
parser.sawRoot = true
parser.tags.push(parser.tag)
emitNode(parser, "onopentag", parser.tag)
if (!selfClosing) {
// special case for <script> in non-strict mode.
if (!parser.noscript && parser.tagName.toLowerCase() === "script") {
parser.state = S.SCRIPT
} else {
function closeTag (parser) {
if (!parser.tagName) {
strictFail(parser, 'Weird empty close tag.')
parser.textNode += '</>'
parser.state = S.TEXT
return
}
parser.tag = null
parser.tagName = ""
}
parser.attribName = parser.attribValue = ""
parser.attribList.length = 0
}
function closeTag (parser) {
if (!parser.tagName) {
strictFail(parser, "Weird empty close tag.")
parser.textNode += "</>"
parser.state = S.TEXT
return
}
if (parser.script) {
if (parser.tagName !== 'script') {
parser.script += '</' + parser.tagName + '>'
parser.tagName = ''
parser.state = S.SCRIPT
return
}
emitNode(parser, 'onscript', parser.script)
parser.script = ''
}
if (parser.script) {
if (parser.tagName !== "script") {
parser.script += "</" + parser.tagName + ">"
parser.tagName = ""
parser.state = S.SCRIPT
// first make sure that the closing tag actually exists.
// <a><b></c></b></a> will close everything, otherwise.
var t = parser.tags.length
var tagName = parser.tagName
if (!parser.strict) {
tagName = tagName[parser.looseCase]()
}
var closeTo = tagName
while (t--) {
var close = parser.tags[t]
if (close.name !== closeTo) {
// fail the first time in strict mode
strictFail(parser, 'Unexpected close tag')
} else {
break
}
}
// didn't find it. we already failed for strict, so just abort.
if (t < 0) {
strictFail(parser, 'Unmatched closing tag: ' + parser.tagName)
parser.textNode += '</' + parser.tagName + '>'
parser.state = S.TEXT
return
}
emitNode(parser, "onscript", parser.script)
parser.script = ""
}
parser.tagName = tagName
var s = parser.tags.length
while (s-- > t) {
var tag = parser.tag = parser.tags.pop()
parser.tagName = parser.tag.name
emitNode(parser, 'onclosetag', parser.tagName)
// first make sure that the closing tag actually exists.
// <a><b></c></b></a> will close everything, otherwise.
var t = parser.tags.length
var tagName = parser.tagName
if (!parser.strict) tagName = tagName[parser.looseCase]()
var closeTo = tagName
while (t --) {
var close = parser.tags[t]
if (close.name !== closeTo) {
// fail the first time in strict mode
strictFail(parser, "Unexpected close tag")
} else break
}
var x = {}
for (var i in tag.ns) {
x[i] = tag.ns[i]
}
// didn't find it. we already failed for strict, so just abort.
if (t < 0) {
strictFail(parser, "Unmatched closing tag: "+parser.tagName)
parser.textNode += "</" + parser.tagName + ">"
var parent = parser.tags[parser.tags.length - 1] || parser
if (parser.opt.xmlns && tag.ns !== parent.ns) {
// remove namespace bindings introduced by tag
Object.keys(tag.ns).forEach(function (p) {
var n = tag.ns[p]
emitNode(parser, 'onclosenamespace', { prefix: p, uri: n })
})
}
}
if (t === 0) parser.closedRoot = true
parser.tagName = parser.attribValue = parser.attribName = ''
parser.attribList.length = 0
parser.state = S.TEXT
return
}
parser.tagName = tagName
var s = parser.tags.length
while (s --> t) {
var tag = parser.tag = parser.tags.pop()
parser.tagName = parser.tag.name
emitNode(parser, "onclosetag", parser.tagName)
var x = {}
for (var i in tag.ns) x[i] = tag.ns[i]
function parseEntity (parser) {
var entity = parser.entity
var entityLC = entity.toLowerCase()
var num
var numStr = ''
var parent = parser.tags[parser.tags.length - 1] || parser
if (parser.opt.xmlns && tag.ns !== parent.ns) {
// remove namespace bindings introduced by tag
Object.keys(tag.ns).forEach(function (p) {
var n = tag.ns[p]
emitNode(parser, "onclosenamespace", { prefix: p, uri: n })
})
if (parser.ENTITIES[entity]) {
return parser.ENTITIES[entity]
}
if (parser.ENTITIES[entityLC]) {
return parser.ENTITIES[entityLC]
}
entity = entityLC
if (entity.charAt(0) === '#') {
if (entity.charAt(1) === 'x') {
entity = entity.slice(2)
num = parseInt(entity, 16)
numStr = num.toString(16)
} else {
entity = entity.slice(1)
num = parseInt(entity, 10)
numStr = num.toString(10)
}
}
entity = entity.replace(/^0+/, '')
if (numStr.toLowerCase() !== entity) {
strictFail(parser, 'Invalid character entity')
return '&' + parser.entity + ';'
}
return String.fromCodePoint(num)
}
if (t === 0) parser.closedRoot = true
parser.tagName = parser.attribValue = parser.attribName = ""
parser.attribList.length = 0
parser.state = S.TEXT
}
function parseEntity (parser) {
var entity = parser.entity
, entityLC = entity.toLowerCase()
, num
, numStr = ""
if (parser.ENTITIES[entity])
return parser.ENTITIES[entity]
if (parser.ENTITIES[entityLC])
return parser.ENTITIES[entityLC]
entity = entityLC
if (entity.charAt(0) === "#") {
if (entity.charAt(1) === "x") {
entity = entity.slice(2)
num = parseInt(entity, 16)
numStr = num.toString(16)
} else {
entity = entity.slice(1)
num = parseInt(entity, 10)
numStr = num.toString(10)
function beginWhiteSpace (parser, c) {
if (c === '<') {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else if (not(whitespace, c)) {
// have to process this as a text node.
// weird, but happens.
strictFail(parser, 'Non-whitespace before first tag.')
parser.textNode = c
parser.state = S.TEXT
}
}
entity = entity.replace(/^0+/, "")
if (numStr.toLowerCase() !== entity) {
strictFail(parser, "Invalid character entity")
return "&"+parser.entity + ";"
}
return String.fromCodePoint(num)
}
function write (chunk) {
var parser = this
if (this.error) throw this.error
if (parser.closed) return error(parser,
"Cannot write after close. Assign an onready handler.")
if (chunk === null) return end(parser)
var i = 0, c = ""
while (parser.c = c = chunk.charAt(i++)) {
if (parser.trackPosition) {
parser.position ++
if (c === "\n") {
parser.line ++
parser.column = 0
} else parser.column ++
function write (chunk) {
var parser = this
if (this.error) {
throw this.error
}
switch (parser.state) {
case S.BEGIN:
parser.state = S.BEGIN_WHITESPACE
if (c === "\uFEFF") {
continue;
if (parser.closed) {
return error(parser,
'Cannot write after close. Assign an onready handler.')
}
if (chunk === null) {
return end(parser)
}
var i = 0
var c = ''
while (true) {
c = chunk.charAt(i++)
parser.c = c
if (!c) {
break
}
if (parser.trackPosition) {
parser.position++
if (c === '\n') {
parser.line++
parser.column = 0
} else {
parser.column++
}
// no continue - fall through
}
switch (parser.state) {
case S.BEGIN:
parser.state = S.BEGIN_WHITESPACE
if (c === '\uFEFF') {
continue
}
beginWhiteSpace(parser, c)
continue
case S.BEGIN_WHITESPACE:
if (c === "<") {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else if (not(whitespace,c)) {
// have to process this as a text node.
// weird, but happens.
strictFail(parser, "Non-whitespace before first tag.")
parser.textNode = c
parser.state = S.TEXT
}
continue
case S.BEGIN_WHITESPACE:
beginWhiteSpace(parser, c)
continue
case S.TEXT:
if (parser.sawRoot && !parser.closedRoot) {
var starti = i-1
while (c && c!=="<" && c!=="&") {
c = chunk.charAt(i++)
if (c && parser.trackPosition) {
parser.position ++
if (c === "\n") {
parser.line ++
parser.column = 0
} else parser.column ++
case S.TEXT:
if (parser.sawRoot && !parser.closedRoot) {
var starti = i - 1
while (c && c !== '<' && c !== '&') {
c = chunk.charAt(i++)
if (c && parser.trackPosition) {
parser.position++
if (c === '\n') {
parser.line++
parser.column = 0
} else {
parser.column++
}
}
}
parser.textNode += chunk.substring(starti, i - 1)
}
parser.textNode += chunk.substring(starti, i-1)
}
if (c === "<" && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else {
if (not(whitespace, c) && (!parser.sawRoot || parser.closedRoot))
strictFail(parser, "Text data outside of root node.")
if (c === "&") parser.state = S.TEXT_ENTITY
else parser.textNode += c
}
continue
if (c === '<' && !(parser.sawRoot && parser.closedRoot && !parser.strict)) {
parser.state = S.OPEN_WAKA
parser.startTagPosition = parser.position
} else {
if (not(whitespace, c) && (!parser.sawRoot || parser.closedRoot)) {
strictFail(parser, 'Text data outside of root node.')
}
if (c === '&') {
parser.state = S.TEXT_ENTITY
} else {
parser.textNode += c
}
}
continue
case S.SCRIPT:
// only non-strict
if (c === "<") {
parser.state = S.SCRIPT_ENDING
} else parser.script += c
continue
case S.SCRIPT:
// only non-strict
if (c === '<') {
parser.state = S.SCRIPT_ENDING
} else {
parser.script += c
}
continue
case S.SCRIPT_ENDING:
if (c === "/") {
parser.state = S.CLOSE_TAG
} else {
parser.script += "<" + c
parser.state = S.SCRIPT
}
continue
case S.SCRIPT_ENDING:
if (c === '/') {
parser.state = S.CLOSE_TAG
} else {
parser.script += '<' + c
parser.state = S.SCRIPT
}
continue
case S.OPEN_WAKA:
// either a /, ?, !, or text is coming next.
if (c === "!") {
parser.state = S.SGML_DECL
parser.sgmlDecl = ""
} else if (is(whitespace, c)) {
// wait for it...
} else if (is(nameStart,c)) {
parser.state = S.OPEN_TAG
parser.tagName = c
} else if (c === "/") {
parser.state = S.CLOSE_TAG
parser.tagName = ""
} else if (c === "?") {
parser.state = S.PROC_INST
parser.procInstName = parser.procInstBody = ""
} else {
strictFail(parser, "Unencoded <")
// if there was some whitespace, then add that in.
if (parser.startTagPosition + 1 < parser.position) {
var pad = parser.position - parser.startTagPosition
c = new Array(pad).join(" ") + c
case S.OPEN_WAKA:
// either a /, ?, !, or text is coming next.
if (c === '!') {
parser.state = S.SGML_DECL
parser.sgmlDecl = ''
} else if (is(whitespace, c)) {
// wait for it...
} else if (is(nameStart, c)) {
parser.state = S.OPEN_TAG
parser.tagName = c
} else if (c === '/') {
parser.state = S.CLOSE_TAG
parser.tagName = ''
} else if (c === '?') {
parser.state = S.PROC_INST
parser.procInstName = parser.procInstBody = ''
} else {
strictFail(parser, 'Unencoded <')
// if there was some whitespace, then add that in.
if (parser.startTagPosition + 1 < parser.position) {
var pad = parser.position - parser.startTagPosition
c = new Array(pad).join(' ') + c
}
parser.textNode += '<' + c
parser.state = S.TEXT
}
parser.textNode += "<" + c
parser.state = S.TEXT
}
continue
continue
case S.SGML_DECL:
if ((parser.sgmlDecl+c).toUpperCase() === CDATA) {
emitNode(parser, "onopencdata")
parser.state = S.CDATA
parser.sgmlDecl = ""
parser.cdata = ""
} else if (parser.sgmlDecl+c === "--") {
parser.state = S.COMMENT
parser.comment = ""
parser.sgmlDecl = ""
} else if ((parser.sgmlDecl+c).toUpperCase() === DOCTYPE) {
parser.state = S.DOCTYPE
if (parser.doctype || parser.sawRoot) strictFail(parser,
"Inappropriately located doctype declaration")
parser.doctype = ""
parser.sgmlDecl = ""
} else if (c === ">") {
emitNode(parser, "onsgmldeclaration", parser.sgmlDecl)
parser.sgmlDecl = ""
parser.state = S.TEXT
} else if (is(quote, c)) {
parser.state = S.SGML_DECL_QUOTED
case S.SGML_DECL:
if ((parser.sgmlDecl + c).toUpperCase() === CDATA) {
emitNode(parser, 'onopencdata')
parser.state = S.CDATA
parser.sgmlDecl = ''
parser.cdata = ''
} else if (parser.sgmlDecl + c === '--') {
parser.state = S.COMMENT
parser.comment = ''
parser.sgmlDecl = ''
} else if ((parser.sgmlDecl + c).toUpperCase() === DOCTYPE) {
parser.state = S.DOCTYPE
if (parser.doctype || parser.sawRoot) {
strictFail(parser,
'Inappropriately located doctype declaration')
}
parser.doctype = ''
parser.sgmlDecl = ''
} else if (c === '>') {
emitNode(parser, 'onsgmldeclaration', parser.sgmlDecl)
parser.sgmlDecl = ''
parser.state = S.TEXT
} else if (is(quote, c)) {
parser.state = S.SGML_DECL_QUOTED
parser.sgmlDecl += c
} else {
parser.sgmlDecl += c
}
continue
case S.SGML_DECL_QUOTED:
if (c === parser.q) {
parser.state = S.SGML_DECL
parser.q = ''
}
parser.sgmlDecl += c
} else parser.sgmlDecl += c
continue
continue
case S.SGML_DECL_QUOTED:
if (c === parser.q) {
parser.state = S.SGML_DECL
parser.q = ""
}
parser.sgmlDecl += c
continue
case S.DOCTYPE:
if (c === '>') {
parser.state = S.TEXT
emitNode(parser, 'ondoctype', parser.doctype)
parser.doctype = true // just remember that we saw it.
} else {
parser.doctype += c
if (c === '[') {
parser.state = S.DOCTYPE_DTD
} else if (is(quote, c)) {
parser.state = S.DOCTYPE_QUOTED
parser.q = c
}
}
continue
case S.DOCTYPE:
if (c === ">") {
parser.state = S.TEXT
emitNode(parser, "ondoctype", parser.doctype)
parser.doctype = true // just remember that we saw it.
} else {
case S.DOCTYPE_QUOTED:
parser.doctype += c
if (c === "[") parser.state = S.DOCTYPE_DTD
else if (is(quote, c)) {
parser.state = S.DOCTYPE_QUOTED
if (c === parser.q) {
parser.q = ''
parser.state = S.DOCTYPE
}
continue
case S.DOCTYPE_DTD:
parser.doctype += c
if (c === ']') {
parser.state = S.DOCTYPE
} else if (is(quote, c)) {
parser.state = S.DOCTYPE_DTD_QUOTED
parser.q = c
}
}
continue
continue
case S.DOCTYPE_QUOTED:
parser.doctype += c
if (c === parser.q) {
parser.q = ""
parser.state = S.DOCTYPE
}
continue
case S.DOCTYPE_DTD_QUOTED:
parser.doctype += c
if (c === parser.q) {
parser.state = S.DOCTYPE_DTD
parser.q = ''
}
continue
case S.DOCTYPE_DTD:
parser.doctype += c
if (c === "]") parser.state = S.DOCTYPE
else if (is(quote,c)) {
parser.state = S.DOCTYPE_DTD_QUOTED
parser.q = c
}
continue
case S.COMMENT:
if (c === '-') {
parser.state = S.COMMENT_ENDING
} else {
parser.comment += c
}
continue
case S.DOCTYPE_DTD_QUOTED:
parser.doctype += c
if (c === parser.q) {
parser.state = S.DOCTYPE_DTD
parser.q = ""
}
continue
case S.COMMENT_ENDING:
if (c === '-') {
parser.state = S.COMMENT_ENDED
parser.comment = textopts(parser.opt, parser.comment)
if (parser.comment) {
emitNode(parser, 'oncomment', parser.comment)
}
parser.comment = ''
} else {
parser.comment += '-' + c
parser.state = S.COMMENT
}
continue
case S.COMMENT:
if (c === "-") parser.state = S.COMMENT_ENDING
else parser.comment += c
continue
case S.COMMENT_ENDED:
if (c !== '>') {
strictFail(parser, 'Malformed comment')
// allow <!-- blah -- bloo --> in non-strict mode,
// which is a comment of " blah -- bloo "
parser.comment += '--' + c
parser.state = S.COMMENT
} else {
parser.state = S.TEXT
}
continue
case S.COMMENT_ENDING:
if (c === "-") {
parser.state = S.COMMENT_ENDED
parser.comment = textopts(parser.opt, parser.comment)
if (parser.comment) emitNode(parser, "oncomment", parser.comment)
parser.comment = ""
} else {
parser.comment += "-" + c
parser.state = S.COMMENT
}
continue
case S.CDATA:
if (c === ']') {
parser.state = S.CDATA_ENDING
} else {
parser.cdata += c
}
continue
case S.COMMENT_ENDED:
if (c !== ">") {
strictFail(parser, "Malformed comment")
// allow <!-- blah -- bloo --> in non-strict mode,
// which is a comment of " blah -- bloo "
parser.comment += "--" + c
parser.state = S.COMMENT
} else parser.state = S.TEXT
continue
case S.CDATA_ENDING:
if (c === ']') {
parser.state = S.CDATA_ENDING_2
} else {
parser.cdata += ']' + c
parser.state = S.CDATA
}
continue
case S.CDATA:
if (c === "]") parser.state = S.CDATA_ENDING
else parser.cdata += c
continue
case S.CDATA_ENDING_2:
if (c === '>') {
if (parser.cdata) {
emitNode(parser, 'oncdata', parser.cdata)
}
emitNode(parser, 'onclosecdata')
parser.cdata = ''
parser.state = S.TEXT
} else if (c === ']') {
parser.cdata += ']'
} else {
parser.cdata += ']]' + c
parser.state = S.CDATA
}
continue
case S.CDATA_ENDING:
if (c === "]") parser.state = S.CDATA_ENDING_2
else {
parser.cdata += "]" + c
parser.state = S.CDATA
}
continue
case S.PROC_INST:
if (c === '?') {
parser.state = S.PROC_INST_ENDING
} else if (is(whitespace, c)) {
parser.state = S.PROC_INST_BODY
} else {
parser.procInstName += c
}
continue
case S.CDATA_ENDING_2:
if (c === ">") {
if (parser.cdata) emitNode(parser, "oncdata", parser.cdata)
emitNode(parser, "onclosecdata")
parser.cdata = ""
parser.state = S.TEXT
} else if (c === "]") {
parser.cdata += "]"
} else {
parser.cdata += "]]" + c
parser.state = S.CDATA
}
continue
case S.PROC_INST_BODY:
if (!parser.procInstBody && is(whitespace, c)) {
continue
} else if (c === '?') {
parser.state = S.PROC_INST_ENDING
} else {
parser.procInstBody += c
}
continue
case S.PROC_INST:
if (c === "?") parser.state = S.PROC_INST_ENDING
else if (is(whitespace, c)) parser.state = S.PROC_INST_BODY
else parser.procInstName += c
continue
case S.PROC_INST_ENDING:
if (c === '>') {
emitNode(parser, 'onprocessinginstruction', {
name: parser.procInstName,
body: parser.procInstBody
})
parser.procInstName = parser.procInstBody = ''
parser.state = S.TEXT
} else {
parser.procInstBody += '?' + c
parser.state = S.PROC_INST_BODY
}
continue
case S.PROC_INST_BODY:
if (!parser.procInstBody && is(whitespace, c)) continue
else if (c === "?") parser.state = S.PROC_INST_ENDING
else parser.procInstBody += c
continue
case S.OPEN_TAG:
if (is(nameBody, c)) {
parser.tagName += c
} else {
newTag(parser)
if (c === '>') {
openTag(parser)
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH
} else {
if (not(whitespace, c)) {
strictFail(parser, 'Invalid character in tag name')
}
parser.state = S.ATTRIB
}
}
continue
case S.PROC_INST_ENDING:
if (c === ">") {
emitNode(parser, "onprocessinginstruction", {
name : parser.procInstName,
body : parser.procInstBody
})
parser.procInstName = parser.procInstBody = ""
parser.state = S.TEXT
} else {
parser.procInstBody += "?" + c
parser.state = S.PROC_INST_BODY
}
continue
case S.OPEN_TAG:
if (is(nameBody, c)) parser.tagName += c
else {
newTag(parser)
if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else {
if (not(whitespace, c)) strictFail(
parser, "Invalid character in tag name")
case S.OPEN_TAG_SLASH:
if (c === '>') {
openTag(parser, true)
closeTag(parser)
} else {
strictFail(parser, 'Forward-slash in opening tag not followed by >')
parser.state = S.ATTRIB
}
}
continue
continue
case S.OPEN_TAG_SLASH:
if (c === ">") {
openTag(parser, true)
closeTag(parser)
} else {
strictFail(parser, "Forward-slash in opening tag not followed by >")
parser.state = S.ATTRIB
}
continue
case S.ATTRIB:
// haven't read the attribute name yet.
if (is(whitespace, c)) {
continue
} else if (c === '>') {
openTag(parser)
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH
} else if (is(nameStart, c)) {
parser.attribName = c
parser.attribValue = ''
parser.state = S.ATTRIB_NAME
} else {
strictFail(parser, 'Invalid attribute name')
}
continue
case S.ATTRIB:
// haven't read the attribute name yet.
if (is(whitespace, c)) continue
else if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else if (is(nameStart, c)) {
parser.attribName = c
parser.attribValue = ""
parser.state = S.ATTRIB_NAME
} else strictFail(parser, "Invalid attribute name")
continue
case S.ATTRIB_NAME:
if (c === '=') {
parser.state = S.ATTRIB_VALUE
} else if (c === '>') {
strictFail(parser, 'Attribute without value')
parser.attribValue = parser.attribName
attrib(parser)
openTag(parser)
} else if (is(whitespace, c)) {
parser.state = S.ATTRIB_NAME_SAW_WHITE
} else if (is(nameBody, c)) {
parser.attribName += c
} else {
strictFail(parser, 'Invalid attribute name')
}
continue
case S.ATTRIB_NAME:
if (c === "=") parser.state = S.ATTRIB_VALUE
else if (c === ">") {
strictFail(parser, "Attribute without value")
parser.attribValue = parser.attribName
case S.ATTRIB_NAME_SAW_WHITE:
if (c === '=') {
parser.state = S.ATTRIB_VALUE
} else if (is(whitespace, c)) {
continue
} else {
strictFail(parser, 'Attribute without value')
parser.tag.attributes[parser.attribName] = ''
parser.attribValue = ''
emitNode(parser, 'onattribute', {
name: parser.attribName,
value: ''
})
parser.attribName = ''
if (c === '>') {
openTag(parser)
} else if (is(nameStart, c)) {
parser.attribName = c
parser.state = S.ATTRIB_NAME
} else {
strictFail(parser, 'Invalid attribute name')
parser.state = S.ATTRIB
}
}
continue
case S.ATTRIB_VALUE:
if (is(whitespace, c)) {
continue
} else if (is(quote, c)) {
parser.q = c
parser.state = S.ATTRIB_VALUE_QUOTED
} else {
strictFail(parser, 'Unquoted attribute value')
parser.state = S.ATTRIB_VALUE_UNQUOTED
parser.attribValue = c
}
continue
case S.ATTRIB_VALUE_QUOTED:
if (c !== parser.q) {
if (c === '&') {
parser.state = S.ATTRIB_VALUE_ENTITY_Q
} else {
parser.attribValue += c
}
continue
}
attrib(parser)
openTag(parser)
}
else if (is(whitespace, c)) parser.state = S.ATTRIB_NAME_SAW_WHITE
else if (is(nameBody, c)) parser.attribName += c
else strictFail(parser, "Invalid attribute name")
continue
parser.q = ''
parser.state = S.ATTRIB_VALUE_CLOSED
continue
case S.ATTRIB_NAME_SAW_WHITE:
if (c === "=") parser.state = S.ATTRIB_VALUE
else if (is(whitespace, c)) continue
else {
strictFail(parser, "Attribute without value")
parser.tag.attributes[parser.attribName] = ""
parser.attribValue = ""
emitNode(parser, "onattribute",
{ name : parser.attribName, value : "" })
parser.attribName = ""
if (c === ">") openTag(parser)
else if (is(nameStart, c)) {
case S.ATTRIB_VALUE_CLOSED:
if (is(whitespace, c)) {
parser.state = S.ATTRIB
} else if (c === '>') {
openTag(parser)
} else if (c === '/') {
parser.state = S.OPEN_TAG_SLASH
} else if (is(nameStart, c)) {
strictFail(parser, 'No whitespace between attributes')
parser.attribName = c
parser.attribValue = ''
parser.state = S.ATTRIB_NAME
} else {
strictFail(parser, "Invalid attribute name")
strictFail(parser, 'Invalid attribute name')
}
continue
case S.ATTRIB_VALUE_UNQUOTED:
if (not(attribEnd, c)) {
if (c === '&') {
parser.state = S.ATTRIB_VALUE_ENTITY_U
} else {
parser.attribValue += c
}
continue
}
attrib(parser)
if (c === '>') {
openTag(parser)
} else {
parser.state = S.ATTRIB
}
}
continue
continue
case S.ATTRIB_VALUE:
if (is(whitespace, c)) continue
else if (is(quote, c)) {
parser.q = c
parser.state = S.ATTRIB_VALUE_QUOTED
} else {
strictFail(parser, "Unquoted attribute value")
parser.state = S.ATTRIB_VALUE_UNQUOTED
parser.attribValue = c
}
continue
case S.CLOSE_TAG:
if (!parser.tagName) {
if (is(whitespace, c)) {
continue
} else if (not(nameStart, c)) {
if (parser.script) {
parser.script += '</' + c
parser.state = S.SCRIPT
} else {
strictFail(parser, 'Invalid tagname in closing tag.')
}
} else {
parser.tagName = c
}
} else if (c === '>') {
closeTag(parser)
} else if (is(nameBody, c)) {
parser.tagName += c
} else if (parser.script) {
parser.script += '</' + parser.tagName
parser.tagName = ''
parser.state = S.SCRIPT
} else {
if (not(whitespace, c)) {
strictFail(parser, 'Invalid tagname in closing tag')
}
parser.state = S.CLOSE_TAG_SAW_WHITE
}
continue
case S.ATTRIB_VALUE_QUOTED:
if (c !== parser.q) {
if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_Q
else parser.attribValue += c
case S.CLOSE_TAG_SAW_WHITE:
if (is(whitespace, c)) {
continue
}
if (c === '>') {
closeTag(parser)
} else {
strictFail(parser, 'Invalid characters in closing tag')
}
continue
}
attrib(parser)
parser.q = ""
parser.state = S.ATTRIB_VALUE_CLOSED
continue
case S.ATTRIB_VALUE_CLOSED:
if (is(whitespace, c)) {
parser.state = S.ATTRIB
} else if (c === ">") openTag(parser)
else if (c === "/") parser.state = S.OPEN_TAG_SLASH
else if (is(nameStart, c)) {
strictFail(parser, "No whitespace between attributes")
parser.attribName = c
parser.attribValue = ""
parser.state = S.ATTRIB_NAME
} else strictFail(parser, "Invalid attribute name")
continue
case S.TEXT_ENTITY:
case S.ATTRIB_VALUE_ENTITY_Q:
case S.ATTRIB_VALUE_ENTITY_U:
var returnState
var buffer
switch (parser.state) {
case S.TEXT_ENTITY:
returnState = S.TEXT
buffer = 'textNode'
break
case S.ATTRIB_VALUE_UNQUOTED:
if (not(attribEnd,c)) {
if (c === "&") parser.state = S.ATTRIB_VALUE_ENTITY_U
else parser.attribValue += c
continue
}
attrib(parser)
if (c === ">") openTag(parser)
else parser.state = S.ATTRIB
continue
case S.ATTRIB_VALUE_ENTITY_Q:
returnState = S.ATTRIB_VALUE_QUOTED
buffer = 'attribValue'
break
case S.CLOSE_TAG:
if (!parser.tagName) {
if (is(whitespace, c)) continue
else if (not(nameStart, c)) {
if (parser.script) {
parser.script += "</" + c
parser.state = S.SCRIPT
} else {
strictFail(parser, "Invalid tagname in closing tag.")
}
} else parser.tagName = c
}
else if (c === ">") closeTag(parser)
else if (is(nameBody, c)) parser.tagName += c
else if (parser.script) {
parser.script += "</" + parser.tagName
parser.tagName = ""
parser.state = S.SCRIPT
} else {
if (not(whitespace, c)) strictFail(parser,
"Invalid tagname in closing tag")
parser.state = S.CLOSE_TAG_SAW_WHITE
}
continue
case S.ATTRIB_VALUE_ENTITY_U:
returnState = S.ATTRIB_VALUE_UNQUOTED
buffer = 'attribValue'
break
}
case S.CLOSE_TAG_SAW_WHITE:
if (is(whitespace, c)) continue
if (c === ">") closeTag(parser)
else strictFail(parser, "Invalid characters in closing tag")
continue
if (c === ';') {
parser[buffer] += parseEntity(parser)
parser.entity = ''
parser.state = returnState
} else if (is(parser.entity.length ? entityBody : entityStart, c)) {
parser.entity += c
} else {
strictFail(parser, 'Invalid character in entity name')
parser[buffer] += '&' + parser.entity + c
parser.entity = ''
parser.state = returnState
}
case S.TEXT_ENTITY:
case S.ATTRIB_VALUE_ENTITY_Q:
case S.ATTRIB_VALUE_ENTITY_U:
switch(parser.state) {
case S.TEXT_ENTITY:
var returnState = S.TEXT, buffer = "textNode"
break
continue
case S.ATTRIB_VALUE_ENTITY_Q:
var returnState = S.ATTRIB_VALUE_QUOTED, buffer = "attribValue"
break
default:
throw new Error(parser, 'Unknown state: ' + parser.state)
}
} // while
case S.ATTRIB_VALUE_ENTITY_U:
var returnState = S.ATTRIB_VALUE_UNQUOTED, buffer = "attribValue"
break
if (parser.position >= parser.bufferCheckPosition) {
checkBufferLength(parser)
}
return parser
}
/*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
if (!String.fromCodePoint) {
(function () {
var stringFromCharCode = String.fromCharCode
var floor = Math.floor
var fromCodePoint = function () {
var MAX_SIZE = 0x4000
var codeUnits = []
var highSurrogate
var lowSurrogate
var index = -1
var length = arguments.length
if (!length) {
return ''
}
if (c === ";") {
parser[buffer] += parseEntity(parser)
parser.entity = ""
parser.state = returnState
var result = ''
while (++index < length) {
var codePoint = Number(arguments[index])
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10FFFF || // not a valid Unicode code point
floor(codePoint) !== codePoint // not an integer
) {
throw RangeError('Invalid code point: ' + codePoint)
}
if (codePoint <= 0xFFFF) { // BMP code point
codeUnits.push(codePoint)
} else { // Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000
highSurrogate = (codePoint >> 10) + 0xD800
lowSurrogate = (codePoint % 0x400) + 0xDC00
codeUnits.push(highSurrogate, lowSurrogate)
}
if (index + 1 === length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits)
codeUnits.length = 0
}
}
else if (is(entity, c)) parser.entity += c
else {
strictFail(parser, "Invalid character entity")
parser[buffer] += "&" + parser.entity + c
parser.entity = ""
parser.state = returnState
}
continue
default:
throw new Error(parser, "Unknown state: " + parser.state)
}
} // while
// cdata blocks can get very big under normal conditions. emit and move on.
// if (parser.state === S.CDATA && parser.cdata) {
// emitNode(parser, "oncdata", parser.cdata)
// parser.cdata = ""
// }
if (parser.position >= parser.bufferCheckPosition) checkBufferLength(parser)
return parser
}
/*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
if (!String.fromCodePoint) {
(function() {
var stringFromCharCode = String.fromCharCode;
var floor = Math.floor;
var fromCodePoint = function() {
var MAX_SIZE = 0x4000;
var codeUnits = [];
var highSurrogate;
var lowSurrogate;
var index = -1;
var length = arguments.length;
if (!length) {
return '';
}
var result = '';
while (++index < length) {
var codePoint = Number(arguments[index]);
if (
!isFinite(codePoint) || // `NaN`, `+Infinity`, or `-Infinity`
codePoint < 0 || // not a valid Unicode code point
codePoint > 0x10FFFF || // not a valid Unicode code point
floor(codePoint) != codePoint // not an integer
) {
throw RangeError('Invalid code point: ' + codePoint);
}
if (codePoint <= 0xFFFF) { // BMP code point
codeUnits.push(codePoint);
} else { // Astral code point; split in surrogate halves
// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
codePoint -= 0x10000;
highSurrogate = (codePoint >> 10) + 0xD800;
lowSurrogate = (codePoint % 0x400) + 0xDC00;
codeUnits.push(highSurrogate, lowSurrogate);
}
if (index + 1 == length || codeUnits.length > MAX_SIZE) {
result += stringFromCharCode.apply(null, codeUnits);
codeUnits.length = 0;
}
}
return result;
};
if (Object.defineProperty) {
Object.defineProperty(String, 'fromCodePoint', {
'value': fromCodePoint,
'configurable': true,
'writable': true
});
} else {
String.fromCodePoint = fromCodePoint;
}
}());
}
})(typeof exports === "undefined" ? sax = {} : exports);
return result
}
if (Object.defineProperty) {
Object.defineProperty(String, 'fromCodePoint', {
value: fromCodePoint,
configurable: true,
writable: true
})
} else {
String.fromCodePoint = fromCodePoint
}
}())
}
})(typeof exports === 'undefined' ? this.sax = {} : exports)

9

package.json

@@ -5,7 +5,9 @@ {

"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"version": "1.1.3",
"version": "1.1.4",
"main": "lib/sax.js",
"license": "ISC",
"scripts": {
"test": "tap test/*.js"
"test": "tap test/*.js",
"posttest": "npm run lint",
"lint": "standard -F test/*.js lib/*.js"
},

@@ -20,4 +22,5 @@ "repository": "git://github.com/isaacs/sax-js.git",

"devDependencies": {
"tap": "^1.4.1"
"standard": "^5.3.1",
"tap": "^2.1.1"
}
}
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