X-Git-Url: http://git.onelab.eu/?p=myslice.git;a=blobdiff_plain;f=third-party%2Fcodemirror-3.15%2Ftest%2Flint%2Flint.js;fp=third-party%2Fcodemirror-3.15%2Ftest%2Flint%2Flint.js;h=0000000000000000000000000000000000000000;hp=4fc577fa0168ffda14241bd81a0584579fd0924e;hb=31540dd504798e0aca69e10d8144fbedc5b16af8;hpb=937653fd70bbf7d95bcf870e7f2b46b4a8fec486 diff --git a/third-party/codemirror-3.15/test/lint/lint.js b/third-party/codemirror-3.15/test/lint/lint.js deleted file mode 100644 index 4fc577fa..00000000 --- a/third-party/codemirror-3.15/test/lint/lint.js +++ /dev/null @@ -1,112 +0,0 @@ -/* - Simple linter, based on the Acorn [1] parser module - - All of the existing linters either cramp my style or have huge - dependencies (Closure). So here's a very simple, non-invasive one - that only spots - - - missing semicolons and trailing commas - - variables or properties that are reserved words - - assigning to a variable you didn't declare - - [1]: https://github.com/marijnh/acorn/ -*/ - -var fs = require("fs"), acorn = require("./acorn.js"), walk = require("./walk.js"); - -var scopePasser = walk.make({ - ScopeBody: function(node, prev, c) { c(node, node.scope); } -}); - -function checkFile(fileName) { - var file = fs.readFileSync(fileName, "utf8"), notAllowed; - if (notAllowed = file.match(/[\x00-\x08\x0b\x0c\x0e-\x19\uFEFF\t]|[ \t]\n/)) { - var msg; - if (notAllowed[0] == "\t") msg = "Found tab character"; - else if (notAllowed[0].indexOf("\n") > -1) msg = "Trailing whitespace"; - else msg = "Undesirable character " + notAllowed[0].charCodeAt(0); - var info = acorn.getLineInfo(file, notAllowed.index); - fail(msg + " at line " + info.line + ", column " + info.column, {source: fileName}); - } - - try { - var parsed = acorn.parse(file, { - locations: true, - ecmaVersion: 3, - strictSemicolons: true, - allowTrailingCommas: false, - forbidReserved: true, - sourceFile: fileName - }); - } catch (e) { - fail(e.message, {source: fileName}); - return; - } - - var scopes = []; - - walk.simple(parsed, { - ScopeBody: function(node, scope) { - node.scope = scope; - scopes.push(scope); - } - }, walk.scopeVisitor, {vars: Object.create(null)}); - - var ignoredGlobals = Object.create(null); - - function inScope(name, scope) { - for (var cur = scope; cur; cur = cur.prev) - if (name in cur.vars) return true; - } - function checkLHS(node, scope) { - if (node.type == "Identifier" && !(node.name in ignoredGlobals) && - !inScope(node.name, scope)) { - ignoredGlobals[node.name] = true; - fail("Assignment to global variable", node.loc); - } - } - - walk.simple(parsed, { - UpdateExpression: function(node, scope) {checkLHS(node.argument, scope);}, - AssignmentExpression: function(node, scope) {checkLHS(node.left, scope);}, - Identifier: function(node, scope) { - // Mark used identifiers - for (var cur = scope; cur; cur = cur.prev) - if (node.name in cur.vars) { - cur.vars[node.name].used = true; - return; - } - }, - FunctionExpression: function(node) { - if (node.id) fail("Named function expression", node.loc); - } - }, scopePasser); - - for (var i = 0; i < scopes.length; ++i) { - var scope = scopes[i]; - for (var name in scope.vars) { - var info = scope.vars[name]; - if (!info.used && info.type != "catch clause" && info.type != "function name" && name.charAt(0) != "_") - fail("Unused " + info.type + " " + name, info.node.loc); - } - } -} - -var failed = false; -function fail(msg, pos) { - if (pos.start) msg += " (" + pos.start.line + ":" + pos.start.column + ")"; - console.log(pos.source + ": " + msg); - failed = true; -} - -function checkDir(dir) { - fs.readdirSync(dir).forEach(function(file) { - var fname = dir + "/" + file; - if (/\.js$/.test(file)) checkFile(fname); - else if (file != "dep" && fs.lstatSync(fname).isDirectory()) checkDir(fname); - }); -} - -exports.checkDir = checkDir; -exports.checkFile = checkFile; -exports.success = function() { return !failed; };