/
markup.ts
3071 lines (3004 loc) · 189 KB
/
markup.ts
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(function markup_init() {
"use strict";
const sparser:sparser = global.sparser,
markup = function lexer_markup(source:string):data {
let a:number = 0,
sgmlflag:number = 0,
html:"html"|"xml"|"" = "",
cftransaction:boolean = false,
ext:boolean = false;
const parse:parse = sparser.parse,
data:data = parse.data,
count:markupCount = {
end : 0,
index: -1,
start: 0
},
options:any = sparser.options,
b:string[] = source.split(""),
c:number = b.length,
htmlblocks:{} = {
body : "block",
colgroup: "block",
dd : "block",
dt : "block",
head : "block",
html : "block",
li : "block",
option : "block",
p : "block",
tbody : "block",
td : "block",
tfoot : "block",
th : "block",
thead : "block",
tr : "block",
},
attribute_sort_list:string[] = (typeof options.lexer_options.markup.attribute_sort_list === "string" && options.lexer_options.markup.attribute_sort_list !== "")
? options.lexer_options.markup.attribute_sort_list.split(",")
: [],
asl:number = attribute_sort_list.length,
//pads certain template tag delimiters with a space
bracketSpace = function lexer_markup_bracketSpace(input:string):string {
if (options.language !== "html" && options.language !== "xml" && options.language !== "sgml" && options.language !== "jsx") {
const spaceStart = function lexer_markup_tag_spaceStart(start:string):string {
return start.replace(/\s*$/, " ");
},
spaceEnd = function lexer_markup_tag_spaceStart(end:string):string {
return end.replace(/^\s*/, " ");
};
if ((/\{(=|#|\/|(%>)|(%\]))/).test(input) === true || (/\}%(>|\])/).test(input) === true) {
return input;
}
input = input.replace(/\{((\{+)|%-?)\s*/g, spaceStart);
input = input.replace(/\s*((\}\}+)|(-?%\}))/g, spaceEnd);
return input;
}
return input;
},
// pushes a record into the parse table
recordPush = function lexer_markup_recordPush(target:data, record:record, structure:string):void {
if (target === data) {
if (record.types.indexOf("end") > -1) {
count.end = count.end + 1;
} else if (record.types.indexOf("start") > -1) {
count.start = count.start + 1;
}
}
if (options.lexer_options.markup.parse_space === true) {
record.lines = 0;
}
parse.push(target, record, structure);
},
// Find the lowercase tag name of the provided token.
tagName = function lexer_markup_tagName(el:string):string {
let space:number = 0,
name:string = "";
const reg:RegExp = (/^((\{|<)((%-?)|\{-?)=?\s*)/);
if (typeof el !== "string") {
return "";
}
space = el
.replace(reg, "%")
.replace(/\s+/, " ")
.indexOf(" ");
name = el.replace(reg, " ");
name = (space < 0)
? name.slice(1, el.length - 1)
: name.slice(1, space);
if (html === "html" || options.language === "coldfusion") {
name = name.toLowerCase();
}
name = name.replace(/(\}\})$/, "");
if (name.indexOf("(") > 0) {
name = name.slice(0, name.indexOf("("));
}
if (name === "?xml?") {
return "xml";
}
return name;
},
// A fix for HTML missing end tags
fixHtmlEnd = function lexer_markup_fixHtmlEnd(element:string, end:boolean):void {
const tname:string = tagName(element),
record:record = {
begin: parse.structure[parse.structure.length - 1][1],
ender: -1,
lexer: "markup",
lines: (data.lines[parse.count] > 0) ? 1 : 0,
stack: parse.structure[parse.structure.length - 1][0],
token: `</${parse.structure[parse.structure.length - 1][0]}>`,
types: "end"
};
recordPush(data, record, "");
if (htmlblocks[parse.structure[parse.structure.length - 1][0]] === "block" && ((end === true && parse.structure.length > 1) || (end === false && `/${parse.structure[parse.structure.length - 1][0]}` !== tname))) {
do {
record.begin = parse.structure[parse.structure.length - 1][1];
record.stack = parse.structure[parse.structure.length - 1][0];
record.token = `</${parse.structure[parse.structure.length - 1][0]}>`;
recordPush(data, record, "");
} while (htmlblocks[parse.structure[parse.structure.length - 1][0]] === "block" && ((end === true && parse.structure.length > 1) || (end === false && `/${parse.structure[parse.structure.length - 1][0]}` !== tname)));
}
},
// A fix for Vapor Leaf end structure parsing
vaporEnd = function lexer_markup_vaporEnd():void {
const liner:number = parse.linesSpace,
rec:record = {
begin: parse.structure[parse.structure.length - 1][1],
ender: -1,
lexer: "markup",
lines: liner,
stack: parse.structure[parse.structure.length - 1][0],
token: "}",
types: "template_end"
};
let aa:number = a + 1;
if ((/\s/).test(b[aa]) === true) {
aa = parse.spacer({array: b, end: c, index: aa}) + 1;
}
if (b[aa] === "e" && b[aa + 1] === "l" && b[aa + 2] === "s" && b[aa + 3] === "e") {
if (b[aa + 4] === "{") {
rec.token = "} else {";
rec.types = "template_else";
recordPush(data, rec, "else");
a = aa;
return;
}
if ((/\s/).test(b[aa + 4]) === true) {
aa = parse.spacer({array: b, end: c, index: aa + 4}) + 1;
if (b[aa] === "{") {
rec.token = "} else {";
rec.types = "template_else";
recordPush(data, rec, "else");
a = aa;
return;
}
if (b[aa] === "i" && b[aa + 1] === "f") {
aa = aa + 2;
if ((/\s/).test(b[aa]) === true) {
aa = parse.spacer({array: b, end: c, index: aa}) + 1;
}
if (b[aa] === "(") {
let paren:number = 0;
do {
if (b[aa] === "(") {
paren = paren + 1;
} else if (b[aa] === ")") {
paren = paren - 1;
if (paren < 1) {
aa = aa + 1;
break;
}
}
aa = aa + 1;
} while (aa < c);
if ((/\s/).test(b[aa]) === true) {
aa = parse.spacer({array: b, end: c, index: aa}) + 1;
}
if (b[aa] === "{") {
rec.token = b.slice(a, aa + 1).join("");
rec.types = "template_else";
recordPush(data, rec, "else");
a = aa;
return;
}
}
}
}
}
recordPush(data, rec, "");
parse.linesSpace = liner;
},
// A fix for Vapor Leaf start structure parsing
vaporStart = function lexer_markup_vaporStart():void {
const rec:record = parse.pop(data);
rec.token = `${rec.token} {`;
rec.types = "template_start";
recordPush(data, rec, rec.token.slice(0, rec.token.indexOf("(")));
},
//parses tags, attributes, and template elements
tag = function lexer_markup_tag(end:string):void {
// markup is two smaller lexers that work together: tag - evaluates markup and
// template tags content - evaluates text content and code for external lexers
//
//type definitions:
// * start end type
// * <![CDATA[ ]]> cdata
// * <!-- --> comment
// * <#-- --> comment
// * <%-- --%> comment
// * {! !} comment
// * <!--[if --> conditional
// * text text content
// * </ > end
// * <pre </pre> ignore (html only)
// * text text script
// * <! > sgml
// * < /> singleton
// * < > start
// * text text style
// * <!--# --> template
// * <% %> template
// * {{{ }}} template
// * {{ }} template
// * {% %} template
// * [% %] template
// * {@ @} template
// * {# #} template
// * {# /} template
// * {? /} template
// * {^ /} template
// * {@ /} template
// * {< /} template
// * {+ /} template
// * {~ } template
// * <? ?> template
// * {:else} template_else
// * <#else > template_else
// * {@}else{@} template_else
// * <%}else{%> template_else
// * {{ }} template_end
// * <%\s*} %> template_end
// * [%\s*} %] template_end
// * {@\s*} @} template_end
// * { } template_end
// * {{# }} template_start
// * <% {\s*%> template_start
// * [% {\s*%] template_start
// * {@ {\s*@} template_start
// * {# } template_start
// * {? } template_start
// * {^ } template_start
// * {@ } template_start
// * {< } template_start
// * {+ } template_start
// * <?xml ?> xml
let igcount:number = 0,
element:string = "",
lastchar:string = "",
ltype:string = "",
tname:string = "",
start:string = "",
cheat:boolean = false,
earlyexit:boolean = false,
ignoreme:boolean = false,
jscom:boolean = false,
nopush:boolean = false,
nosort:boolean = false,
preserve:boolean = false,
simple:boolean = false,
singleton:boolean = false,
attstore:attStore = [],
comm:[string, number] = ["", 0];
const record:record = {
begin: parse.structure[parse.structure.length - 1][1],
ender: -1,
lexer: "markup",
lines: parse.linesSpace,
stack: parse.structure[parse.structure.length - 1][0],
token: "",
types: ""
},
//cftags is a list of supported coldfusion tags
// * required - means must have a separate matching end tag
// * optional - means the tag could have a separate end tag, but is probably a
// singleton
// * prohibited - means there is no corresponding end tag
cftags:cftags = {
"cfNTauthenticate" : "optional",
"cfabort" : "prohibited",
"cfajaximport" : "optional",
"cfajaxproxy" : "optional",
"cfapplet" : "prohibited",
"cfapplication" : "prohibited",
"cfargument" : "prohibited",
"cfassociate" : "prohibited",
"cfauthenticate" : "prohibited",
"cfbreak" : "prohibited",
"cfcache" : "optional",
"cfcalendar" : "optional",
"cfcase" : "required",
"cfcatch" : "required",
"cfchart" : "optional",
"cfchartdata" : "prohibited",
"cfchartseries" : "optional",
"cfclient" : "required",
"cfclientsettings" : "optional",
"cfcol" : "prohibited",
"cfcollection" : "prohibited",
"cfcomponent" : "required",
"cfcontent" : "optional",
"cfcontinue" : "prohibited",
"cfcookie" : "prohibited",
"cfdbinfo" : "prohibited",
"cfdefaultcase" : "required",
"cfdirectory" : "prohibited",
"cfdiv" : "optional",
"cfdocument" : "optional",
"cfdocumentitem" : "optional",
"cfdocumentsection" : "optional",
"cfdump" : "optional",
"cfelse" : "prohibited",
"cfelseif" : "prohibited",
"cferror" : "prohibited",
"cfexchangecalendar" : "optional",
"cfexchangeconnection" : "optional",
"cfexchangecontact" : "optional",
"cfexchangeconversation": "optional",
"cfexchangefilter" : "optional",
"cfexchangefolder" : "optional",
"cfexchangemail" : "optional",
"cfexchangetask" : "optional",
"cfexecute" : "required",
"cfexit" : "prohibited",
"cffeed" : "prohibited",
"cffile" : "optional",
"cffileupload" : "optional",
"cffinally" : "required",
"cfflush" : "prohibited",
"cfform" : "required",
"cfformgroup" : "required",
"cfformitem" : "optional",
"cfforward" : "prohibited",
"cfftp" : "prohibited",
"cffunction" : "required",
"cfgraph" : "required",
"cfgraphdata" : "prohibited",
"cfgrid" : "required",
"cfgridcolumn" : "optional",
"cfgridrow" : "optional",
"cfgridupdate" : "optional",
"cfheader" : "prohibited",
"cfhtmlbody" : "optional",
"cfhtmlhead" : "optional",
"cfhtmltopdf" : "optional",
"cfhtmltopdfitem" : "optional",
"cfhttp" : "optional",
"cfhttpparam" : "prohibited",
"cfif" : "required",
"cfimage" : "prohibited",
"cfimap" : "prohibited",
"cfimapfilter" : "optional",
"cfimport" : "prohibited",
"cfinclude" : "prohibited",
"cfindex" : "prohibited",
"cfinput" : "prohibited",
"cfinsert" : "prohibited",
"cfinterface" : "required",
"cfinvoke" : "optional",
"cfinvokeargument" : "prohibited",
"cflayout" : "optional",
"cflayoutarea" : "optional",
"cfldap" : "prohibited",
"cflocation" : "prohibited",
"cflock" : "required",
"cflog" : "prohibited",
"cflogic" : "required",
"cfloginuser" : "prohibited",
"cflogout" : "prohibited",
"cfloop" : "required",
"cfmail" : "required",
"cfmailparam" : "prohibited",
"cfmailpart" : "required",
"cfmap" : "optional",
"cfmapitem" : "optional",
"cfmediaplayer" : "optional",
"cfmenu" : "required",
"cfmenuitem" : "optional",
"cfmessagebox" : "optional",
"cfmodule" : "optional",
"cfoauth" : "optional",
"cfobject" : "prohibited",
"cfobjectcache" : "prohibited",
"cfoutput" : "required",
"cfpageencoding" : "optional",
"cfparam" : "prohibited",
"cfpdf" : "optional",
"cfpdfform" : "optional",
"cfpdfformparam" : "optional",
"cfpdfparam" : "prohibited",
"cfpdfsubform" : "required",
"cfpod" : "optional",
"cfpop" : "prohibited",
"cfpresentation" : "required",
"cfpresentationslide" : "optional",
"cfpresenter" : "optional",
"cfprint" : "optional",
"cfprocessingdirective" : "optional",
"cfprocparam" : "prohibited",
"cfprocresult" : "prohibited",
"cfprogressbar" : "optional",
"cfproperty" : "prohibited",
"cfquery" : "required",
"cfqueryparam" : "prohibited",
"cfregistry" : "prohibited",
"cfreport" : "optional",
"cfreportparam" : "optional",
"cfrethrow" : "prohibited",
"cfretry" : "prohibited",
"cfreturn" : "prohibited",
"cfsavecontent" : "required",
"cfschedule" : "prohibited",
"cfscript" : "required",
"cfsearch" : "prohibited",
"cfselect" : "required",
"cfservlet" : "prohibited",
"cfservletparam" : "prohibited",
"cfset" : "prohibited",
"cfsetting" : "optional",
"cfsharepoint" : "optional",
"cfsilent" : "required",
"cfsleep" : "prohibited",
"cfslider" : "prohibited",
"cfspreadsheet" : "optional",
"cfsprydataset" : "optional",
"cfstatic" : "required",
"cfstopwatch" : "required",
"cfstoredproc" : "optional",
"cfswitch" : "required",
"cftable" : "required",
"cftextarea" : "optional",
"cfthread" : "optional",
"cfthrow" : "prohibited",
"cftimer" : "required",
"cftooltip" : "required",
"cftrace" : "optional",
"cftransaction" : "required",
"cftree" : "required",
"cftreeitem" : "optional",
"cftry" : "required",
"cfupdate" : "prohibited",
"cfvideo" : "prohibited",
"cfvideoplayer" : "optional",
"cfwddx" : "prohibited",
"cfwebsocket" : "optional",
"cfwhile" : "required",
"cfwindow" : "optional",
"cfx_" : "prohibited",
"cfxml" : "required",
"cfzip" : "optional",
"cfzipparam" : "prohibited"
},
//attribute name
arname = function lexer_markup_tag_name(x:string):[string, string] {
const eq:number = x.indexOf("=");
if (eq > 0 && ((eq < x.indexOf("\"") && x.indexOf("\"") > 0) || (eq < x.indexOf("'") && x.indexOf("'") > 0))) {
return [x.slice(0, eq), x.slice(eq + 1)];
}
return [x, ""];
},
// attribute parser
attributeRecord = function lexer_markup_tag_attributeRecord():void {
let ind:number = 0,
eq:number = 0,
dq:number = 0,
sq:number = 0,
slice:string = "",
name:string = "",
cft:string = cftags[
tname
.toLowerCase()
.replace(/\/$/, "")
],
store:string[] = [],
len:number = attstore.length;
const qc:"none"|"double"|"single" = (options.lexer_options.markup.quote_convert === undefined)
? "none"
: options.lexer_options.markup.quote_convert,
begin:number = parse.count,
stack:string = tname.replace(/\/$/, ""),
syntax:string = "<{\"'=/",
convertQ = function lexer_markup_tag_attributeRecord_convertQ():void {
if (ignoreme === true || qc === "none" || record.types !== "attribute" || (qc === "single" && record.token.indexOf("\"") < 0) || (qc === "double" && record.token.indexOf("'") < 0)) {
recordPush(data, record, "");
} else {
let ee:number = 0,
inner:boolean = false;
const chars:string[] = record.token.split(""),
eq:number = record.token.indexOf("="),
len:number = chars.length - 1;
if (chars[eq + 1] !== "\"" && qc === "single" && chars[chars.length - 1] !== "\"") {
recordPush(data, record, "");
} else if (chars[eq + 1] !== "'" && qc === "double" && chars[chars.length - 1] !== "'") {
recordPush(data, record, "");
} else {
ee = eq + 2;
if (qc === "double") {
if (record.token.slice(eq + 2, len).indexOf("\"") > -1) {
inner = true;
}
chars[eq + 1] = "\"";
chars[chars.length - 1] = "\"";
} else {
if (record.token.slice(eq + 2, len).indexOf("'") > -1) {
inner = true;
}
chars[eq + 1] = "'";
chars[chars.length - 1] = "'";
}
if (inner === true) {
do {
if (chars[ee] === "'" && qc === "single") {
chars[ee] = "\"";
} else if (chars[ee] === "\"" && qc === "double") {
chars[ee] = "'";
}
ee = ee + 1;
} while (ee < len);
}
record.token = chars.join("");
recordPush(data, record, "");
}
}
},
templateAtt = function lexer_markup_tag_attributeRecord_templateAtt(sample:string, token:string):void {
if (sample.charAt(0) === "{" && "{%#@:/?^<+~=".indexOf(sample.charAt(1)) > -1) {
record.types = "template_attribute";
} else if (sample.charAt(0) === "<") {
record.types = "template_attribute";
} else if (sample === "[%") {
record.types = "template_attribute";
} else {
record.token = token;
convertQ();
return;
}
record.token = token;
convertQ();
record.types = "attribute";
};
if (attstore.length < 1) {
return;
}
// fix for singleton tags, since "/" at the end of the tag is not an attribute
if (attstore[attstore.length - 1][0] === "/") {
attstore.pop();
element = element.replace(/>$/, "/>");
}
// reconnects attribute names to their respective values if separated on "="
eq = attstore.length;
dq = 1;
if (dq < eq) {
do {
name = attstore[dq - 1][0];
if (name.charAt(name.length - 1) === "=" && attstore[dq][0].indexOf("=") < 0) {
attstore[dq - 1][0] = name + attstore[dq][0];
attstore.splice(dq, 1);
eq = eq - 1;
dq = dq - 1;
}
dq = dq + 1;
} while (dq < eq);
}
// sort the attributes
if ((options.lexer_options.markup.attribute_sort === true || options.lexer_options.markup.tag_sort === true) && jscom === false && options.language !== "jsx" && nosort === false && tname !== "cfif" && tname !== "cfelseif" && tname !== "cfset") {
// if making use of the 'attribute_sort_list` option
if (asl > 0) {
const tempstore:attStore = [];
dq = 0;
eq = 0;
len = attstore.length;
// loop through the attribute_sort_list looking for attribute name matches
do {
// loop through the attstore
eq = 0;
do {
name = attstore[eq][0].split("=")[0];
if (attribute_sort_list[dq] === name) {
tempstore.push(attstore[eq]);
attstore.splice(eq, 1);
len = len - 1;
break;
}
eq = eq + 1;
} while (eq < len);
dq = dq + 1;
} while (dq < asl);
attstore = parse.safeSort(attstore, "", false);
attstore = tempstore.concat(attstore);
len = attstore.length;
} else {
attstore = parse.safeSort(attstore, "", false);
}
}
// preparation for a coldfusion edge case
if (tname.slice(0, 3).toLowerCase() === "cf_") {
cft = "required";
}
record.begin = begin;
record.stack = stack;
record.types = "attribute";
store = [];
if (ind < len) {
do {
if (attstore[ind] === undefined) {
break;
}
attstore[ind][0] = attstore[ind][0].replace(/\s+$/, "");
record.lines = attstore[ind][1];
eq = attstore[ind][0].indexOf("=");
dq = attstore[ind][0].indexOf("\"");
sq = attstore[ind][0].indexOf("'");
if ((/^\/(\/|\*)/).test(attstore[ind][0]) === true && options.language === "jsx") {
record.types = "comment_attribute";
record.token = attstore[ind][0];
convertQ();
} else if (eq > -1 && store.length > 0) {
// put certain attributes together for coldfusion
record.token = store.join(" ");
convertQ();
if (attstore[ind][0].indexOf("=") > 0 && attstore[ind][0].indexOf("//") < 0 && attstore[ind][0].charAt(0) !== ";") {
record.token = attstore[ind][0].replace(/\s$/, "");
} else {
record.token = attstore[ind][0];
}
convertQ();
store = [];
} else if (ltype === "sgml") {
store.push(attstore[ind][0]);
} else if (cft !== undefined && eq < 0 && attstore[ind][0].indexOf("=") < 0) {
// put certain attributes together for coldfusion
store.push(attstore[ind][0]);
} else if ((cft !== undefined && eq < 0) || (dq > 0 && dq < eq) || (sq > 0 && sq < eq) || syntax.indexOf(attstore[ind][0].charAt(0)) > -1) {
// tags stored as attributes of other tags
templateAtt(attstore[ind][0].replace(/^("|')/, "").slice(0, 2), attstore[ind][0].replace(/\s$/, ""));
} else if (eq < 0 && cft === undefined) {
// in most markup languages an attribute without an expressed value has its name
// as its string value
if (html === "html" && "[{(".indexOf(attstore[ind][0].charAt(0)) < 0 && attstore[ind][0].charAt(0) !== "#" && (/^\*?ng[A-Z]/).test(attstore[ind][0]) === false) {
record.token = attstore[ind][0].toLowerCase();
} else if (options.language === "xml" || options.language === "coldfusion") {
if (options.lexer_options.markup.quote_convert === "single") {
record.token = `${attstore[ind][0]}='${attstore[ind][0]}'`;
} else {
record.token = `${attstore[ind][0]}="${attstore[ind][0]}"`;
}
} else {
record.token = attstore[ind][0];
}
convertQ();
} else {
// separates out the attribute name from its value
slice = attstore[ind][0].slice(eq + 1);
if (syntax.indexOf(slice.charAt(0)) < 0 && cft === undefined) {
slice = "\"" + slice + "\"";
}
name = attstore[ind][0].slice(0, eq);
if (html === "html" && "[{(".indexOf(name.charAt(0)) < 0 && cft === undefined && (/^\*?ng[A-Z]/).test(attstore[ind][0]) === false) {
name = name.toLowerCase();
}
if (options.language === "jsx" && (/^(\s*\{)/).test(slice) === true) {
record.token = name + "={";
record.types = "jsx_attribute_start";
recordPush(data, record, "jsx_attribute");
sparser.lexers.script(slice.slice(1, slice.length - 1));
record.begin = parse.count;
if ((/\s\}$/).test(slice) === true) {
slice = slice.slice(0, slice.length - 1);
slice = (/\s+$/).exec(slice)[0];
if (slice.indexOf("\n") < 0) {
record.lines = 1;
} else {
record.lines = slice.split("\n").length;
}
} else {
record.lines = 0;
}
record.begin = parse.structure[parse.structure.length - 1][1];
record.stack = parse.structure[parse.structure.length - 1][0];
record.token = "}";
record.types = "jsx_attribute_end";
convertQ();
record.types = "attribute";
record.begin = begin;
record.stack = stack;
} else {
name = name + "=" + slice;
templateAtt(slice.replace(/^("|')/, "").slice(0, 2), name.replace(/(\s+)$/, ""));
}
}
ind = ind + 1;
} while (ind < len);
}
if (store.length > 0) {
record.token = store.join(" ");
convertQ();
}
};
ext = false;
// this complex series of conditions determines an elements delimiters look to
// the types being pushed to quickly reason about the logic no type is pushed
// for start tags or singleton tags just yet some types set the `preserve` flag,
// which means to preserve internal white space The `nopush` flag is set when
// parsed tags are to be ignored and forgotten
(function lexer_markup_tag_types() {
if (end === "]>") {
end = ">";
sgmlflag = sgmlflag - 1;
ltype = "end";
} else if (end === "---") {
ltype = "comment";
start = "---";
} else if (end === ")" && options.language === "vapor") {
ltype = "template";
} else if (b[a] === "<") {
if (b[a + 1] === "/") {
if (b[a + 2] === "#") {
ltype = "template_end";
} else {
ltype = "end";
}
end = ">";
} else if (b[a + 1] === "!") {
if (b[a + 2] === "-" && b[a + 3] === "-") {
if (b[a + 4] === "#") {
end = "-->";
ltype = "template";
} else if (b[a + 4] === "-" && (/<cf[a-z]/i).test(source) === true) {
end = "--->";
ltype = "comment";
start = "<!---";
} else {
end = "-->";
ltype = "comment";
start = "<!--";
}
} else if (b[a + 2] === "[" && b[a + 3] === "C" && b[a + 4] === "D" && b[a + 5] === "A" && b[a + 6] === "T" && b[a + 7] === "A" && b[a + 8] === "[") {
end = "]]>";
ltype = "cdata";
preserve = true;
} else {
end = ">";
sgmlflag = sgmlflag + 1;
ltype = "sgml";
}
} else if (b[a + 1] === "?") {
end = "?>";
if (b[a + 2] === "x" && b[a + 3] === "m" && b[a + 4] === "l") {
ltype = "xml";
simple = true;
} else {
preserve = true;
ltype = "template";
}
} else if (b[a + 1] === "%") {
preserve = true;
if (b[a + 2] === "-" && b[a + 3] === "-") {
end = "--%>";
ltype = "comment";
start = "<%--";
} else if (b[a + 2] === "#") {
end = "%>";
ltype = "comment";
start = "<%#";
} else {
end = "%>";
ltype = "template";
}
} else if ((b[a + 1] === "p" || b[a + 1] === "P") && (b[a + 2] === "r" || b[a + 2] === "R") && (b[a + 3] === "e" || b[a + 3] === "E") && (b[a + 4] === ">" || (/\s/).test(b[a + 4]) === true)) {
end = "</pre>";
preserve = true;
ltype = "ignore";
} else if ((b[a + 1] === "x" || b[a + 1] === "X") && (b[a + 2] === "m" || b[a + 2] === "M") && (b[a + 3] === "l" || b[a + 3] === "L") && b[a + 4] === ":" && (b[a + 5] === "t" || b[a + 5] === "T") && (b[a + 6] === "e" || b[a + 6] === "E") && (b[a + 7] === "x" || b[a + 7] === "X") && (b[a + 8] === "t" || b[a + 8] === "T") && (b[a + 9] === ">" || (/\s/).test(b[a + 9]) === true)) {
end = "</xsl:text>";
preserve = true;
ltype = "ignore";
} else if ((b[a + 1] === "c" || b[a + 1] === "C") && (b[a + 2] === "f" || b[a + 2] === "F") && (b[a + 3] === "q" || b[a + 3] === "Q") && (b[a + 4] === "u" || b[a + 4] === "U") && (b[a + 5] === "e" || b[a + 5] === "E") && (b[a + 6] === "r" || b[a + 6] === "R") && (b[a + 7] === "y" || b[a + 7] === "Y") && (b[a + 8] === ">" || (/\s/).test(b[a + 8]) === true)) {
end = "</" + b.slice(a + 1, a + 8).join("") + ">";
preserve = true;
ltype = "content_preserve";
} else if (b[a + 1] === "<") {
if (b[a + 2] === "<") {
end = ">>>";
} else {
end = ">>";
}
ltype = "template";
} else if (b[a + 1] === "#") {
if (b[a + 2] === "e" && b[a + 3] === "l" && b[a + 4] === "s" && b[a + 5] === "e") {
end = ">";
ltype = "template_else";
} else if (b[a + 2] === "-" && b[a + 3] === "-") {
end = "-->";
ltype = "comment";
start = "<#--";
} else {
end = ">";
ltype = "template_start";
}
} else {
simple = true;
end = ">";
}
} else if (b[a] === "{") {
preserve = true;
if (options.language === "jsx") {
ext = true;
earlyexit = true;
record.token = "{";
record.types = "script_start";
recordPush(data, record, "");
parse.structure.push(["script", parse.count]);
return;
}
if (options.language === "dustjs") {
if (b[a + 1] === ":" && b[a + 2] === "e" && b[a + 3] === "l" && b[a + 4] === "s" && b[a + 5] === "e" && b[a + 6] === "}") {
a = a + 6;
earlyexit = true;
record.token = "{:else}";
record.types = "template_else";
recordPush(data, record, "else");
return;
}
if (b[a + 1] === "!") {
end = "!}";
ltype = "comment";
start = "{!";
} else if (b[a + 1] === "/") {
end = "}";
ltype = "template_end";
} else if (b[a + 1] === "~") {
end = "}";
ltype = "singleton";
} else if (b[a + 1] === ">") {
end = "/}";
ltype = "singleton";
} else if (b[a + 1] === "#" || b[a + 1] === "?" || b[a + 1] === "^" || b[a + 1] === "@" || b[a + 1] === "<" || b[a + 1] === "+") {
end = "}";
ltype = "template_start";
} else {
end = "}";
ltype = "template";
}
} else if (b[a + 1] === "{") {
if (b[a + 2] === "{") {
end = "}}}";
ltype = "template";
} else if (b[a + 2] === "#") {
end = "}}";
ltype = "template_start";
} else if (b[a + 2] === "/") {
end = "}}";
ltype = "template_end";
} else if (b[a + 2] === "e" && b[a + 3] === "n" && b[a + 4] === "d") {
end = "}}";
ltype = "template_end";
} else if (b[a + 2] === "e" && b[a + 3] === "l" && b[a + 4] === "s" && b[a + 5] === "e") {
end = "}}";
ltype = "template_else";
} else {
end = "}}";
ltype = "template";
}
} else if (b[a + 1] === "%") {
end = "%}";
ltype = "template";
} else if (b[a + 1] === "#") {
end = "#}";
ltype = "comment";
start = "{#";
} else {
end = b[a + 1] + "}";
ltype = "template";
}
if (b[a + 1] === "@" && b[a + 2] === "}" && b[a + 3] === "e" && b[a + 4] === "l" && b[a + 5] === "s" && b[a + 6] === "e" && b[a + 7] === "{" && b[a + 8] === "@" && b[a + 9] === "}") {
a = a + 9;
earlyexit = true;
record.token = "{@}else{@}";
record.types = "template_else";
recordPush(data, record, "else");
return;
}
} else if (b[a] === "[" && b[a + 1] === "%") {
end = "%]";
ltype = "template";
} else if (b[a] === "#" && options.language === "apacheVelocity") {
if (b[a + 1] === "*") {
end = "*#";
ltype = "comment";
start = "#*";
} else if (b[a + 1] === "[" && b[a + 2] === "[") {
end = "]]#";
ltype = "comment";
start = "#[["
} else if (b[a + 1] === "#") {
end = "\n";
ltype = "comment";
start = "##";
} else if (b[a + 1] === "e" && b[a + 2] === "l" && b[a + 3] === "s" && b[a + 4] === "e" && (/\s/).test(b[a + 5]) === true) {
end = "\n";
ltype = "template_else";
} else if (b[a + 1] === "i" && b[a + 2] === "f") {
end = "\n";
ltype = "template_start";
} else if (b[a + 1] === "f" && b[a + 2] === "o" && b[a + 3] === "r" && b[a + 4] === "e" && b[a + 5] === "a" && b[a + 6] === "c" && b[a + 7] === "h") {
end = "\n";
ltype = "template_start";
} else if (b[a + 1] === "e" && b[a + 2] === "n" && b[a + 3] === "d") {
end = "\n";
ltype = "template_end";
} else {
end = "\n";
ltype = "template";
}
} else if (b[a] === "$" && options.language === "apacheVelocity") {
end = "\n";
ltype = "template";
}
if (options.lexer_options.markup.unformatted === true) {
preserve = true;
}
}());
if (earlyexit === true) {
return;
}
// This is the real tag lexer. Everything that follows is attribute handling and
// edge cases
lastchar = end.charAt(end.length - 1);
if (ltype === "comment" && b[a] === "<") {
comm = parse.wrapCommentBlock({
chars: b,
end: c,
lexer: "markup",
opening: start,
start: a,
terminator: end
});
element = comm[0];
a = comm[1];
if (element.replace(start, "").replace(/(^\s*)/, "").indexOf("parse-ignore-start") === 0) {
record.token = element;
record.types = "ignore";
recordPush(data, record, "");
return;
}
} else if (a < c) {
let bcount:number = 0,
braccount:number = 0,
jsxcount:number = 0,
e:number = 0,
f:number = 0,
parncount:number = 0,
lines:number = 1,
quote:string = "",
jsxquote:string = "",
stest:boolean = false,
quotetest:boolean = false,
dustatt:string[] = [],
attribute:string[] = [];
const lex:string[] = [],
//finds slash escape sequences
slashy = function lexer_markup_tag_slashy():boolean {
let x:number = a;
do {
x = x - 1;
} while (b[x] === "\\");
x = a - x;
if (x % 2 === 1) {
return false;