diff options
author | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
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committer | Wu Cheng-Han | 2015-05-04 15:53:29 +0800 |
commit | 4b0ca55eb79e963523eb6c8197825e9e8ae904e2 (patch) | |
tree | 574f3923af77b37b41dbf1b00bcd7827ef724a28 /public/vendor/codemirror/addon/hint/xml-hint.js | |
parent | 61eb11d23c65c9e5c493c67d055f785cbec139e2 (diff) |
First commit, version 0.2.7
Diffstat (limited to 'public/vendor/codemirror/addon/hint/xml-hint.js')
-rwxr-xr-x | public/vendor/codemirror/addon/hint/xml-hint.js | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/public/vendor/codemirror/addon/hint/xml-hint.js b/public/vendor/codemirror/addon/hint/xml-hint.js new file mode 100755 index 00000000..9b9baa0c --- /dev/null +++ b/public/vendor/codemirror/addon/hint/xml-hint.js @@ -0,0 +1,110 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: http://codemirror.net/LICENSE + +(function(mod) { + if (typeof exports == "object" && typeof module == "object") // CommonJS + mod(require("../../lib/codemirror")); + else if (typeof define == "function" && define.amd) // AMD + define(["../../lib/codemirror"], mod); + else // Plain browser env + mod(CodeMirror); +})(function(CodeMirror) { + "use strict"; + + var Pos = CodeMirror.Pos; + + function getHints(cm, options) { + var tags = options && options.schemaInfo; + var quote = (options && options.quoteChar) || '"'; + if (!tags) return; + var cur = cm.getCursor(), token = cm.getTokenAt(cur); + if (token.end > cur.ch) { + token.end = cur.ch; + token.string = token.string.slice(0, cur.ch - token.start); + } + var inner = CodeMirror.innerMode(cm.getMode(), token.state); + if (inner.mode.name != "xml") return; + var result = [], replaceToken = false, prefix; + var tag = /\btag\b/.test(token.type) && !/>$/.test(token.string); + var tagName = tag && /^\w/.test(token.string), tagStart; + + if (tagName) { + var before = cm.getLine(cur.line).slice(Math.max(0, token.start - 2), token.start); + var tagType = /<\/$/.test(before) ? "close" : /<$/.test(before) ? "open" : null; + if (tagType) tagStart = token.start - (tagType == "close" ? 2 : 1); + } else if (tag && token.string == "<") { + tagType = "open"; + } else if (tag && token.string == "</") { + tagType = "close"; + } + + if (!tag && !inner.state.tagName || tagType) { + if (tagName) + prefix = token.string; + replaceToken = tagType; + var cx = inner.state.context, curTag = cx && tags[cx.tagName]; + var childList = cx ? curTag && curTag.children : tags["!top"]; + if (childList && tagType != "close") { + for (var i = 0; i < childList.length; ++i) if (!prefix || childList[i].lastIndexOf(prefix, 0) == 0) + result.push("<" + childList[i]); + } else if (tagType != "close") { + for (var name in tags) + if (tags.hasOwnProperty(name) && name != "!top" && name != "!attrs" && (!prefix || name.lastIndexOf(prefix, 0) == 0)) + result.push("<" + name); + } + if (cx && (!prefix || tagType == "close" && cx.tagName.lastIndexOf(prefix, 0) == 0)) + result.push("</" + cx.tagName + ">"); + } else { + // Attribute completion + var curTag = tags[inner.state.tagName], attrs = curTag && curTag.attrs; + var globalAttrs = tags["!attrs"]; + if (!attrs && !globalAttrs) return; + if (!attrs) { + attrs = globalAttrs; + } else if (globalAttrs) { // Combine tag-local and global attributes + var set = {}; + for (var nm in globalAttrs) if (globalAttrs.hasOwnProperty(nm)) set[nm] = globalAttrs[nm]; + for (var nm in attrs) if (attrs.hasOwnProperty(nm)) set[nm] = attrs[nm]; + attrs = set; + } + if (token.type == "string" || token.string == "=") { // A value + var before = cm.getRange(Pos(cur.line, Math.max(0, cur.ch - 60)), + Pos(cur.line, token.type == "string" ? token.start : token.end)); + var atName = before.match(/([^\s\u00a0=<>\"\']+)=$/), atValues; + if (!atName || !attrs.hasOwnProperty(atName[1]) || !(atValues = attrs[atName[1]])) return; + if (typeof atValues == 'function') atValues = atValues.call(this, cm); // Functions can be used to supply values for autocomplete widget + if (token.type == "string") { + prefix = token.string; + var n = 0; + if (/['"]/.test(token.string.charAt(0))) { + quote = token.string.charAt(0); + prefix = token.string.slice(1); + n++; + } + var len = token.string.length; + if (/['"]/.test(token.string.charAt(len - 1))) { + quote = token.string.charAt(len - 1); + prefix = token.string.substr(n, len - 2); + } + replaceToken = true; + } + for (var i = 0; i < atValues.length; ++i) if (!prefix || atValues[i].lastIndexOf(prefix, 0) == 0) + result.push(quote + atValues[i] + quote); + } else { // An attribute name + if (token.type == "attribute") { + prefix = token.string; + replaceToken = true; + } + for (var attr in attrs) if (attrs.hasOwnProperty(attr) && (!prefix || attr.lastIndexOf(prefix, 0) == 0)) + result.push(attr); + } + } + return { + list: result, + from: replaceToken ? Pos(cur.line, tagStart == null ? token.start : tagStart) : cur, + to: replaceToken ? Pos(cur.line, token.end) : cur + }; + } + + CodeMirror.registerHelper("hint", "xml", getHints); +}); |