anyword-hint.js
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anyword-hint.min.js
6 years ago
css-hint.js
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css-hint.min.js
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html-hint.js
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html-hint.min.js
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javascript-hint.js
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javascript-hint.min.js
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show-hint.css
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show-hint.js
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show-hint.min.js
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sql-hint.js
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sql-hint.min.js
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xml-hint.js
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xml-hint.min.js
6 years ago
xml-hint.js
111 lines
| 1 | // CodeMirror, copyright (c) by Marijn Haverbeke and others |
| 2 | // Distributed under an MIT license: http://codemirror.net/LICENSE |
| 3 | |
| 4 | (function(mod) { |
| 5 | if (typeof exports == "object" && typeof module == "object") // CommonJS |
| 6 | mod(require("../../lib/codemirror")); |
| 7 | else if (typeof define == "function" && define.amd) // AMD |
| 8 | define(["../../lib/codemirror"], mod); |
| 9 | else // Plain browser env |
| 10 | mod(CodeMirror); |
| 11 | })(function(CodeMirror) { |
| 12 | "use strict"; |
| 13 | |
| 14 | var Pos = CodeMirror.Pos; |
| 15 | |
| 16 | function getHints(cm, options) { |
| 17 | var tags = options && options.schemaInfo; |
| 18 | var quote = (options && options.quoteChar) || '"'; |
| 19 | if (!tags) return; |
| 20 | var cur = cm.getCursor(), token = cm.getTokenAt(cur); |
| 21 | if (token.end > cur.ch) { |
| 22 | token.end = cur.ch; |
| 23 | token.string = token.string.slice(0, cur.ch - token.start); |
| 24 | } |
| 25 | var inner = CodeMirror.innerMode(cm.getMode(), token.state); |
| 26 | if (inner.mode.name != "xml") return; |
| 27 | var result = [], replaceToken = false, prefix; |
| 28 | var tag = /\btag\b/.test(token.type) && !/>$/.test(token.string); |
| 29 | var tagName = tag && /^\w/.test(token.string), tagStart; |
| 30 | |
| 31 | if (tagName) { |
| 32 | var before = cm.getLine(cur.line).slice(Math.max(0, token.start - 2), token.start); |
| 33 | var tagType = /<\/$/.test(before) ? "close" : /<$/.test(before) ? "open" : null; |
| 34 | if (tagType) tagStart = token.start - (tagType == "close" ? 2 : 1); |
| 35 | } else if (tag && token.string == "<") { |
| 36 | tagType = "open"; |
| 37 | } else if (tag && token.string == "</") { |
| 38 | tagType = "close"; |
| 39 | } |
| 40 | |
| 41 | if (!tag && !inner.state.tagName || tagType) { |
| 42 | if (tagName) |
| 43 | prefix = token.string; |
| 44 | replaceToken = tagType; |
| 45 | var cx = inner.state.context, curTag = cx && tags[cx.tagName]; |
| 46 | var childList = cx ? curTag && curTag.children : tags["!top"]; |
| 47 | if (childList && tagType != "close") { |
| 48 | for (var i = 0; i < childList.length; ++i) if (!prefix || childList[i].lastIndexOf(prefix, 0) == 0) |
| 49 | result.push("<" + childList[i]); |
| 50 | } else if (tagType != "close") { |
| 51 | for (var name in tags) |
| 52 | if (tags.hasOwnProperty(name) && name != "!top" && name != "!attrs" && (!prefix || name.lastIndexOf(prefix, 0) == 0)) |
| 53 | result.push("<" + name); |
| 54 | } |
| 55 | if (cx && (!prefix || tagType == "close" && cx.tagName.lastIndexOf(prefix, 0) == 0)) |
| 56 | result.push("</" + cx.tagName + ">"); |
| 57 | } else { |
| 58 | // Attribute completion |
| 59 | var curTag = tags[inner.state.tagName], attrs = curTag && curTag.attrs; |
| 60 | var globalAttrs = tags["!attrs"]; |
| 61 | if (!attrs && !globalAttrs) return; |
| 62 | if (!attrs) { |
| 63 | attrs = globalAttrs; |
| 64 | } else if (globalAttrs) { // Combine tag-local and global attributes |
| 65 | var set = {}; |
| 66 | for (var nm in globalAttrs) if (globalAttrs.hasOwnProperty(nm)) set[nm] = globalAttrs[nm]; |
| 67 | for (var nm in attrs) if (attrs.hasOwnProperty(nm)) set[nm] = attrs[nm]; |
| 68 | attrs = set; |
| 69 | } |
| 70 | if (token.type == "string" || token.string == "=") { // A value |
| 71 | var before = cm.getRange(Pos(cur.line, Math.max(0, cur.ch - 60)), |
| 72 | Pos(cur.line, token.type == "string" ? token.start : token.end)); |
| 73 | var atName = before.match(/([^\s\u00a0=<>\"\']+)=$/), atValues; |
| 74 | if (!atName || !attrs.hasOwnProperty(atName[1]) || !(atValues = attrs[atName[1]])) return; |
| 75 | if (typeof atValues == 'function') atValues = atValues.call(this, cm); // Functions can be used to supply values for autocomplete widget |
| 76 | if (token.type == "string") { |
| 77 | prefix = token.string; |
| 78 | var n = 0; |
| 79 | if (/['"]/.test(token.string.charAt(0))) { |
| 80 | quote = token.string.charAt(0); |
| 81 | prefix = token.string.slice(1); |
| 82 | n++; |
| 83 | } |
| 84 | var len = token.string.length; |
| 85 | if (/['"]/.test(token.string.charAt(len - 1))) { |
| 86 | quote = token.string.charAt(len - 1); |
| 87 | prefix = token.string.substr(n, len - 2); |
| 88 | } |
| 89 | replaceToken = true; |
| 90 | } |
| 91 | for (var i = 0; i < atValues.length; ++i) if (!prefix || atValues[i].lastIndexOf(prefix, 0) == 0) |
| 92 | result.push(quote + atValues[i] + quote); |
| 93 | } else { // An attribute name |
| 94 | if (token.type == "attribute") { |
| 95 | prefix = token.string; |
| 96 | replaceToken = true; |
| 97 | } |
| 98 | for (var attr in attrs) if (attrs.hasOwnProperty(attr) && (!prefix || attr.lastIndexOf(prefix, 0) == 0)) |
| 99 | result.push(attr); |
| 100 | } |
| 101 | } |
| 102 | return { |
| 103 | list: result, |
| 104 | from: replaceToken ? Pos(cur.line, tagStart == null ? token.start : tagStart) : cur, |
| 105 | to: replaceToken ? Pos(cur.line, token.end) : cur |
| 106 | }; |
| 107 | } |
| 108 | |
| 109 | CodeMirror.registerHelper("hint", "xml", getHints); |
| 110 | }); |
| 111 |