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665 lines
23 KiB
JavaScript
665 lines
23 KiB
JavaScript
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ace.define("ace/mode/xml_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var XmlHighlightRules = function(normalize) {
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var tagRegex = "[_:a-zA-Z\xc0-\uffff][-_:.a-zA-Z0-9\xc0-\uffff]*";
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this.$rules = {
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start : [
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{token : "string.cdata.xml", regex : "<\\!\\[CDATA\\[", next : "cdata"},
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{
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token : ["punctuation.instruction.xml", "keyword.instruction.xml"],
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regex : "(<\\?)(" + tagRegex + ")", next : "processing_instruction"
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},
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{token : "comment.start.xml", regex : "<\\!--", next : "comment"},
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{
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token : ["xml-pe.doctype.xml", "xml-pe.doctype.xml"],
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regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype", caseInsensitive: true
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},
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{include : "tag"},
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{token : "text.end-tag-open.xml", regex: "</"},
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{token : "text.tag-open.xml", regex: "<"},
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{include : "reference"},
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{defaultToken : "text.xml"}
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],
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processing_instruction : [{
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token : "entity.other.attribute-name.decl-attribute-name.xml",
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regex : tagRegex
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}, {
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token : "keyword.operator.decl-attribute-equals.xml",
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regex : "="
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}, {
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include: "whitespace"
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}, {
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include: "string"
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}, {
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token : "punctuation.xml-decl.xml",
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regex : "\\?>",
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next : "start"
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}],
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doctype : [
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{include : "whitespace"},
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{include : "string"},
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{token : "xml-pe.doctype.xml", regex : ">", next : "start"},
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{token : "xml-pe.xml", regex : "[-_a-zA-Z0-9:]+"},
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{token : "punctuation.int-subset", regex : "\\[", push : "int_subset"}
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],
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int_subset : [{
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token : "text.xml",
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regex : "\\s+"
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}, {
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token: "punctuation.int-subset.xml",
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regex: "]",
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next: "pop"
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}, {
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token : ["punctuation.markup-decl.xml", "keyword.markup-decl.xml"],
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regex : "(<\\!)(" + tagRegex + ")",
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push : [{
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token : "text",
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regex : "\\s+"
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},
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{
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token : "punctuation.markup-decl.xml",
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regex : ">",
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next : "pop"
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},
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{include : "string"}]
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}],
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cdata : [
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{token : "string.cdata.xml", regex : "\\]\\]>", next : "start"},
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{token : "text.xml", regex : "\\s+"},
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{token : "text.xml", regex : "(?:[^\\]]|\\](?!\\]>))+"}
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],
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comment : [
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{token : "comment.end.xml", regex : "-->", next : "start"},
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{defaultToken : "comment.xml"}
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],
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reference : [{
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token : "constant.language.escape.reference.xml",
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regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
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}],
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attr_reference : [{
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token : "constant.language.escape.reference.attribute-value.xml",
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regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
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}],
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tag : [{
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token : ["meta.tag.punctuation.tag-open.xml", "meta.tag.punctuation.end-tag-open.xml", "meta.tag.tag-name.xml"],
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regex : "(?:(<)|(</))((?:" + tagRegex + ":)?" + tagRegex + ")",
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next: [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next : "start"}
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]
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}],
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tag_whitespace : [
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{token : "text.tag-whitespace.xml", regex : "\\s+"}
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],
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whitespace : [
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{token : "text.whitespace.xml", regex : "\\s+"}
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],
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string: [{
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token : "string.xml",
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regex : "'",
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push : [
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{token : "string.xml", regex: "'", next: "pop"},
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{defaultToken : "string.xml"}
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]
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}, {
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token : "string.xml",
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regex : '"',
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push : [
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{token : "string.xml", regex: '"', next: "pop"},
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{defaultToken : "string.xml"}
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]
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}],
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attributes: [{
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token : "entity.other.attribute-name.xml",
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regex : tagRegex
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}, {
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token : "keyword.operator.attribute-equals.xml",
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regex : "="
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}, {
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include: "tag_whitespace"
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}, {
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include: "attribute_value"
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}],
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attribute_value: [{
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token : "string.attribute-value.xml",
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regex : "'",
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push : [
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{token : "string.attribute-value.xml", regex: "'", next: "pop"},
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{include : "attr_reference"},
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{defaultToken : "string.attribute-value.xml"}
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]
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}, {
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token : "string.attribute-value.xml",
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regex : '"',
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push : [
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{token : "string.attribute-value.xml", regex: '"', next: "pop"},
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{include : "attr_reference"},
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{defaultToken : "string.attribute-value.xml"}
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]
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}]
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};
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if (this.constructor === XmlHighlightRules)
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this.normalizeRules();
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};
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(function() {
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this.embedTagRules = function(HighlightRules, prefix, tag){
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this.$rules.tag.unshift({
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token : ["meta.tag.punctuation.tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
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regex : "(<)(" + tag + "(?=\\s|>|$))",
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next: [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next : prefix + "start"}
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]
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});
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this.$rules[tag + "-end"] = [
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{include : "attributes"},
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{token : "meta.tag.punctuation.tag-close.xml", regex : "/?>", next: "start",
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onMatch : function(value, currentState, stack) {
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stack.splice(0);
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return this.token;
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}}
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];
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this.embedRules(HighlightRules, prefix, [{
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token: ["meta.tag.punctuation.end-tag-open.xml", "meta.tag." + tag + ".tag-name.xml"],
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regex : "(</)(" + tag + "(?=\\s|>|$))",
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next: tag + "-end"
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}, {
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token: "string.cdata.xml",
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regex : "<\\!\\[CDATA\\["
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}, {
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token: "string.cdata.xml",
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regex : "\\]\\]>"
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}]);
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};
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}).call(TextHighlightRules.prototype);
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oop.inherits(XmlHighlightRules, TextHighlightRules);
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exports.XmlHighlightRules = XmlHighlightRules;
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});
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ace.define("ace/mode/behaviour/xml",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"], function(require, exports, module) {
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"use strict";
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var oop = require("../../lib/oop");
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var Behaviour = require("../behaviour").Behaviour;
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var TokenIterator = require("../../token_iterator").TokenIterator;
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var lang = require("../../lib/lang");
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function is(token, type) {
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return token.type.lastIndexOf(type + ".xml") > -1;
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}
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var XmlBehaviour = function () {
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this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
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if (text == '"' || text == "'") {
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var quote = text;
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var selected = session.doc.getTextRange(editor.getSelectionRange());
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if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
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return {
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text: quote + selected + quote,
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selection: false
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};
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}
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var cursor = editor.getCursorPosition();
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var line = session.doc.getLine(cursor.row);
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var rightChar = line.substring(cursor.column, cursor.column + 1);
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var iterator = new TokenIterator(session, cursor.row, cursor.column);
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var token = iterator.getCurrentToken();
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if (rightChar == quote && (is(token, "attribute-value") || is(token, "string"))) {
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return {
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text: "",
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selection: [1, 1]
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};
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}
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if (!token)
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token = iterator.stepBackward();
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if (!token)
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return;
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while (is(token, "tag-whitespace") || is(token, "whitespace")) {
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token = iterator.stepBackward();
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}
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var rightSpace = !rightChar || rightChar.match(/\s/);
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if (is(token, "attribute-equals") && (rightSpace || rightChar == '>') || (is(token, "decl-attribute-equals") && (rightSpace || rightChar == '?'))) {
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return {
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text: quote + quote,
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selection: [1, 1]
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};
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}
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}
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});
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this.add("string_dquotes", "deletion", function(state, action, editor, session, range) {
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var selected = session.doc.getTextRange(range);
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if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
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var line = session.doc.getLine(range.start.row);
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var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
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if (rightChar == selected) {
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range.end.column++;
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return range;
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}
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}
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});
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this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
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if (text == '>') {
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var position = editor.getSelectionRange().start;
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var iterator = new TokenIterator(session, position.row, position.column);
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var token = iterator.getCurrentToken() || iterator.stepBackward();
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if (!token || !(is(token, "tag-name") || is(token, "tag-whitespace") || is(token, "attribute-name") || is(token, "attribute-equals") || is(token, "attribute-value")))
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return;
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if (is(token, "reference.attribute-value"))
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return;
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if (is(token, "attribute-value")) {
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var firstChar = token.value.charAt(0);
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if (firstChar == '"' || firstChar == "'") {
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var lastChar = token.value.charAt(token.value.length - 1);
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var tokenEnd = iterator.getCurrentTokenColumn() + token.value.length;
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if (tokenEnd > position.column || tokenEnd == position.column && firstChar != lastChar)
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return;
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}
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}
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while (!is(token, "tag-name")) {
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token = iterator.stepBackward();
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if (token.value == "<") {
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token = iterator.stepForward();
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break;
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}
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}
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var tokenRow = iterator.getCurrentTokenRow();
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var tokenColumn = iterator.getCurrentTokenColumn();
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if (is(iterator.stepBackward(), "end-tag-open"))
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return;
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var element = token.value;
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if (tokenRow == position.row)
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element = element.substring(0, position.column - tokenColumn);
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if (this.voidElements.hasOwnProperty(element.toLowerCase()))
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return;
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return {
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text: ">" + "</" + element + ">",
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selection: [1, 1]
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};
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}
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});
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this.add("autoindent", "insertion", function (state, action, editor, session, text) {
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if (text == "\n") {
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var cursor = editor.getCursorPosition();
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var line = session.getLine(cursor.row);
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var iterator = new TokenIterator(session, cursor.row, cursor.column);
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var token = iterator.getCurrentToken();
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if (token && token.type.indexOf("tag-close") !== -1) {
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if (token.value == "/>")
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return;
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while (token && token.type.indexOf("tag-name") === -1) {
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token = iterator.stepBackward();
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}
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if (!token) {
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return;
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}
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var tag = token.value;
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var row = iterator.getCurrentTokenRow();
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token = iterator.stepBackward();
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if (!token || token.type.indexOf("end-tag") !== -1) {
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return;
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}
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if (this.voidElements && !this.voidElements[tag]) {
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var nextToken = session.getTokenAt(cursor.row, cursor.column+1);
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var line = session.getLine(row);
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var nextIndent = this.$getIndent(line);
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var indent = nextIndent + session.getTabString();
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if (nextToken && nextToken.value === "</") {
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return {
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text: "\n" + indent + "\n" + nextIndent,
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selection: [1, indent.length, 1, indent.length]
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};
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} else {
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return {
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text: "\n" + indent
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};
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}
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}
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}
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}
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});
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};
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oop.inherits(XmlBehaviour, Behaviour);
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exports.XmlBehaviour = XmlBehaviour;
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});
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ace.define("ace/mode/folding/xml",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/range","ace/mode/folding/fold_mode","ace/token_iterator"], function(require, exports, module) {
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"use strict";
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var oop = require("../../lib/oop");
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var lang = require("../../lib/lang");
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var Range = require("../../range").Range;
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var BaseFoldMode = require("./fold_mode").FoldMode;
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var TokenIterator = require("../../token_iterator").TokenIterator;
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var FoldMode = exports.FoldMode = function(voidElements, optionalEndTags) {
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BaseFoldMode.call(this);
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this.voidElements = voidElements || {};
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this.optionalEndTags = oop.mixin({}, this.voidElements);
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if (optionalEndTags)
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oop.mixin(this.optionalEndTags, optionalEndTags);
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};
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oop.inherits(FoldMode, BaseFoldMode);
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var Tag = function() {
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this.tagName = "";
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this.closing = false;
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this.selfClosing = false;
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this.start = {row: 0, column: 0};
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this.end = {row: 0, column: 0};
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};
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function is(token, type) {
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return token.type.lastIndexOf(type + ".xml") > -1;
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}
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(function() {
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this.getFoldWidget = function(session, foldStyle, row) {
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var tag = this._getFirstTagInLine(session, row);
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if (!tag)
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return this.getCommentFoldWidget(session, row);
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if (tag.closing || (!tag.tagName && tag.selfClosing))
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return foldStyle == "markbeginend" ? "end" : "";
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if (!tag.tagName || tag.selfClosing || this.voidElements.hasOwnProperty(tag.tagName.toLowerCase()))
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return "";
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if (this._findEndTagInLine(session, row, tag.tagName, tag.end.column))
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return "";
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return "start";
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};
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this.getCommentFoldWidget = function(session, row) {
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if (/comment/.test(session.getState(row)) && /<!-/.test(session.getLine(row)))
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return "start";
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return "";
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};
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this._getFirstTagInLine = function(session, row) {
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var tokens = session.getTokens(row);
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var tag = new Tag();
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for (var i = 0; i < tokens.length; i++) {
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var token = tokens[i];
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if (is(token, "tag-open")) {
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tag.end.column = tag.start.column + token.value.length;
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tag.closing = is(token, "end-tag-open");
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token = tokens[++i];
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if (!token)
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return null;
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tag.tagName = token.value;
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tag.end.column += token.value.length;
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for (i++; i < tokens.length; i++) {
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token = tokens[i];
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tag.end.column += token.value.length;
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if (is(token, "tag-close")) {
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tag.selfClosing = token.value == '/>';
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break;
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}
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}
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return tag;
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} else if (is(token, "tag-close")) {
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tag.selfClosing = token.value == '/>';
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return tag;
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}
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tag.start.column += token.value.length;
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}
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return null;
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};
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this._findEndTagInLine = function(session, row, tagName, startColumn) {
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var tokens = session.getTokens(row);
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var column = 0;
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for (var i = 0; i < tokens.length; i++) {
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var token = tokens[i];
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column += token.value.length;
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if (column < startColumn)
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continue;
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if (is(token, "end-tag-open")) {
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token = tokens[i + 1];
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if (token && token.value == tagName)
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return true;
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}
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}
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return false;
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};
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this._readTagForward = function(iterator) {
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var token = iterator.getCurrentToken();
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if (!token)
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return null;
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var tag = new Tag();
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do {
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if (is(token, "tag-open")) {
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tag.closing = is(token, "end-tag-open");
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tag.start.row = iterator.getCurrentTokenRow();
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tag.start.column = iterator.getCurrentTokenColumn();
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} else if (is(token, "tag-name")) {
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tag.tagName = token.value;
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} else if (is(token, "tag-close")) {
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tag.selfClosing = token.value == "/>";
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tag.end.row = iterator.getCurrentTokenRow();
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tag.end.column = iterator.getCurrentTokenColumn() + token.value.length;
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iterator.stepForward();
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return tag;
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}
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} while(token = iterator.stepForward());
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return null;
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};
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this._readTagBackward = function(iterator) {
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var token = iterator.getCurrentToken();
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if (!token)
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return null;
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var tag = new Tag();
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do {
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if (is(token, "tag-open")) {
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tag.closing = is(token, "end-tag-open");
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tag.start.row = iterator.getCurrentTokenRow();
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tag.start.column = iterator.getCurrentTokenColumn();
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iterator.stepBackward();
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return tag;
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} else if (is(token, "tag-name")) {
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tag.tagName = token.value;
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} else if (is(token, "tag-close")) {
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tag.selfClosing = token.value == "/>";
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tag.end.row = iterator.getCurrentTokenRow();
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tag.end.column = iterator.getCurrentTokenColumn() + token.value.length;
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}
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} while(token = iterator.stepBackward());
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return null;
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};
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this._pop = function(stack, tag) {
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while (stack.length) {
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var top = stack[stack.length-1];
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if (!tag || top.tagName == tag.tagName) {
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return stack.pop();
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}
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else if (this.optionalEndTags.hasOwnProperty(top.tagName)) {
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stack.pop();
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continue;
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} else {
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return null;
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}
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}
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};
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this.getFoldWidgetRange = function(session, foldStyle, row) {
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var firstTag = this._getFirstTagInLine(session, row);
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if (!firstTag) {
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return this.getCommentFoldWidget(session, row)
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&& session.getCommentFoldRange(row, session.getLine(row).length);
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}
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var isBackward = firstTag.closing || firstTag.selfClosing;
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var stack = [];
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var tag;
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if (!isBackward) {
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var iterator = new TokenIterator(session, row, firstTag.start.column);
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var start = {
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row: row,
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column: firstTag.start.column + firstTag.tagName.length + 2
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};
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if (firstTag.start.row == firstTag.end.row)
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start.column = firstTag.end.column;
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while (tag = this._readTagForward(iterator)) {
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if (tag.selfClosing) {
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if (!stack.length) {
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tag.start.column += tag.tagName.length + 2;
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tag.end.column -= 2;
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return Range.fromPoints(tag.start, tag.end);
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} else
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continue;
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}
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if (tag.closing) {
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this._pop(stack, tag);
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if (stack.length == 0)
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return Range.fromPoints(start, tag.start);
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}
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else {
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stack.push(tag);
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}
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}
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}
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else {
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var iterator = new TokenIterator(session, row, firstTag.end.column);
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var end = {
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row: row,
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column: firstTag.start.column
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};
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while (tag = this._readTagBackward(iterator)) {
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if (tag.selfClosing) {
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if (!stack.length) {
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tag.start.column += tag.tagName.length + 2;
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tag.end.column -= 2;
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return Range.fromPoints(tag.start, tag.end);
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} else
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continue;
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}
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if (!tag.closing) {
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this._pop(stack, tag);
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if (stack.length == 0) {
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tag.start.column += tag.tagName.length + 2;
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if (tag.start.row == tag.end.row && tag.start.column < tag.end.column)
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tag.start.column = tag.end.column;
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return Range.fromPoints(tag.start, end);
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}
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}
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else {
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stack.push(tag);
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}
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}
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}
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};
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}).call(FoldMode.prototype);
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});
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ace.define("ace/mode/xml",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/mode/text","ace/mode/xml_highlight_rules","ace/mode/behaviour/xml","ace/mode/folding/xml","ace/worker/worker_client"], function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var lang = require("../lib/lang");
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var TextMode = require("./text").Mode;
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var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
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var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
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var XmlFoldMode = require("./folding/xml").FoldMode;
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var WorkerClient = require("../worker/worker_client").WorkerClient;
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var Mode = function() {
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this.HighlightRules = XmlHighlightRules;
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this.$behaviour = new XmlBehaviour();
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this.foldingRules = new XmlFoldMode();
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};
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oop.inherits(Mode, TextMode);
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(function() {
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this.voidElements = lang.arrayToMap([]);
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this.blockComment = {start: "<!--", end: "-->"};
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this.createWorker = function(session) {
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var worker = new WorkerClient(["ace"], "ace/mode/xml_worker", "Worker");
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worker.attachToDocument(session.getDocument());
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worker.on("error", function(e) {
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session.setAnnotations(e.data);
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});
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worker.on("terminate", function() {
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session.clearAnnotations();
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});
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return worker;
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};
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this.$id = "ace/mode/xml";
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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