97 lines
3.6 KiB
JavaScript
97 lines
3.6 KiB
JavaScript
ace.define("ace/mode/csv_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module){"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 CsvHighlightRules = function () {
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TextHighlightRules.call(this);
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};
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oop.inherits(CsvHighlightRules, TextHighlightRules);
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exports.CsvHighlightRules = CsvHighlightRules;
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});
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ace.define("ace/mode/csv",["require","exports","module","ace/lib/oop","ace/mode/text","ace/lib/lang","ace/mode/csv_highlight_rules"], function(require, exports, module){"use strict";
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var oop = require("../lib/oop");
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var TextMode = require("./text").Mode;
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var escapeRegExp = require("../lib/lang").escapeRegExp;
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var CsvHighlightRules = require("./csv_highlight_rules").CsvHighlightRules;
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var Mode = function (options) {
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this.HighlightRules = CsvHighlightRules;
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if (!options)
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options = {};
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var separatorRegex = [options.splitter || ",", options.quote || '"']
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.map(escapeRegExp).join("|");
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this.$tokenizer = {
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getLineTokens: function (line, state, row) {
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return tokenizeCsv(line, state, this.options);
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},
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options: {
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quotes: options.quote || '"',
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separatorRegex: new RegExp("(" + separatorRegex + ")"),
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spliter: options.splitter || ","
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},
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states: {},
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};
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this.$highlightRules = new this.HighlightRules();
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};
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oop.inherits(Mode, TextMode);
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(function () {
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this.getTokenizer = function () {
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return this.$tokenizer;
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};
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this.$id = "ace/mode/csv";
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}).call(Mode.prototype);
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exports.Mode = Mode;
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var classNames = ["keyword", "text", "string", "string.regex", "variable", "constant.numeric"];
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function tokenizeCsv(line, state, options) {
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var result = [];
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var parts = line.split(options.separatorRegex);
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var spliter = options.spliter;
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var quote = options.quote || '"';
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var stateParts = (state || "start").split("-");
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var column = parseInt(stateParts[1]) || 0;
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var inString = stateParts[0] == 'string';
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var atColumnStart = !inString;
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for (var i = 0; i < parts.length; i++) {
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var value = parts[i];
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if (value) {
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var isSeparator = false;
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if (value == spliter && !inString) {
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column++;
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atColumnStart = true;
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isSeparator = true;
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}
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else if (value == quote) {
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if (atColumnStart) {
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inString = true;
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atColumnStart = false;
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}
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else if (inString) {
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if (parts[i + 1] == '' && parts[i + 2] == quote) {
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value = quote + quote;
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i += 2;
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}
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else {
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inString = false;
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}
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}
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}
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else {
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atColumnStart = false;
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}
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result.push({
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value: value,
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type: classNames[column % classNames.length] + ".csv_" + column + (isSeparator ? ".csv_separator" : "")
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});
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}
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}
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return { tokens: result, state: inString ? "string-" + column : "start" };
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}
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}); (function() {
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ace.require(["ace/mode/csv"], function(m) {
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if (typeof module == "object" && typeof exports == "object" && module) {
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module.exports = m;
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}
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});
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})();
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