Merge branch 'master' into refactorRefFilesPath

Conflicts:
	src/services/compiler/precompile.ts
	src/services/services.ts
	src/services/utilities.ts

Author: Yui T

CONTRIBUTING.md

@@ -26,6 +26,7 @@ Your pull request should:
     * Include baseline changes with your change
     * All changed code must have 100% code coverage
 * Follow the code conventions descriped in [Coding guidlines](https://github.com/Microsoft/TypeScript/wiki/Coding-guidlines)
+* To avoid line ending issues, set `autocrlf = input` and `whitespace = cr-at-eol` in your git configuration
 
 ## Running the Tests
 To run all tests, invoke the runtests target using jake:

Jakefile

@@ -55,6 +55,7 @@ var servicesSources = [
 ].map(function (f) {
     return path.join(compilerDirectory, f);
 }).concat([
+    "breakpoints.ts",
     "services.ts",
     "shims.ts",
     "signatureHelp.ts",
@@ -133,7 +134,7 @@ function concatenateFiles(destinationFile, sourceFiles) {
     fs.renameSync(temp, destinationFile);
 }
 
-var useDebugMode = false;
+var useDebugMode = true;
 var generateDeclarations = false;
 var host = (process.env.host || process.env.TYPESCRIPT_HOST || "node");
 var compilerFilename = "tsc.js";
@@ -148,15 +149,16 @@ var compilerFilename = "tsc.js";
 function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, noOutFile) {
     file(outFile, prereqs, function() {
         var dir = useBuiltCompiler ? builtLocalDirectory : LKGDirectory;
-        var options = "-removeComments --module commonjs -noImplicitAny "; //" -propagateEnumConstants "
+        var options = "-removeComments --module commonjs -noImplicitAny ";
         if (generateDeclarations) {
             options += "--declaration ";
         }
-        
-        var cmd = host + " " + dir + compilerFilename + " " + options + " ";
+
         if (useDebugMode) {
-            cmd = cmd + " " + path.join(harnessDirectory, "external/es5compat.ts") + " " + path.join(harnessDirectory, "external/json2.ts") + " ";
+            options += "--preserveConstEnums ";
         }
+        
+        var cmd = host + " " + dir + compilerFilename + " " + options + " ";
         cmd = cmd + sources.join(" ") + (!noOutFile ? " -out " + outFile : "");
         if (useDebugMode) {
             cmd = cmd + " -sourcemap -mapRoot file:///" + path.resolve(path.dirname(outFile));
@@ -258,12 +260,11 @@ task("local", ["generate-diagnostics", "lib", tscFile, servicesFile]);
 
 
 // Local target to build the compiler and services
-desc("Emit debug mode files with sourcemaps");
-task("debug", function() {
-    useDebugMode = true;
+desc("Sets release mode flag");
+task("release", function() {
+    useDebugMode = false;
 });
 
-
 // Set the default task to "local"
 task("default", ["local"]);
 
@@ -312,7 +313,7 @@ task("generate-spec", [specMd])
 
 // Makes a new LKG. This target does not build anything, but errors if not all the outputs are present in the built/local directory
 desc("Makes a new LKG out of the built js files");
-task("LKG", libraryTargets, function() {
+task("LKG", ["clean", "release", "local"].concat(libraryTargets), function() {
     var expectedFiles = [tscFile, servicesFile].concat(libraryTargets);
     var missingFiles = expectedFiles.filter(function (f) {
         return !fs.existsSync(f);

bin/tsc.js

@@ -3,6 +3,7 @@
 interface DiagnosticDetails {
     category: string;
     code: number;
+    isEarly?: boolean;
 }
 
 interface InputDiagnosticMessageTable {
@@ -63,8 +64,9 @@ function buildInfoFileOutput(messageTable: InputDiagnosticMessageTable, nameMap:
         '        ' + convertPropertyName(nameMap[name]) +
         ': { code: ' + diagnosticDetails.code +
         ', category: DiagnosticCategory.' + diagnosticDetails.category +
-        ', key: "' + name.replace('"', '\\"') +
-        '" },\r\n';
+        ', key: "' + name.replace('"', '\\"') + '"' +
+        (diagnosticDetails.isEarly ? ', isEarly: true' : '') +
+        ' },\r\n';
     }
 
     result += '    };\r\n}';

bin/typescriptServices.js

@@ -24,7 +24,7 @@ module ts {
             type: "boolean",
         },
         {
-            name: "emitBOM", 
+            name: "emitBOM",
             type: "boolean"
         },
         {
@@ -102,10 +102,10 @@ module ts {
         {
             name: "target",
             shortName: "t",
-            type: { "es3": ScriptTarget.ES3, "es5": ScriptTarget.ES5 },
-            description: Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_or_ES5,
+            type: { "es3": ScriptTarget.ES3, "es5": ScriptTarget.ES5, "es6": ScriptTarget.ES6 },
+            description: Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_or_ES6_experimental,
             paramType: Diagnostics.VERSION,
-            error: Diagnostics.Argument_for_target_option_must_be_es3_or_es5
+            error: Diagnostics.Argument_for_target_option_must_be_es3_es5_or_es6
         },
         {
             name: "version",
@@ -118,6 +118,11 @@ module ts {
             shortName: "w",
             type: "boolean",
             description: Diagnostics.Watch_input_files,
+        },
+        {
+            name: "preserveConstEnums",
+            type: "boolean",
+            description: Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code
         }
     ];
 
@@ -183,9 +188,10 @@ module ts {
                                 break;
                             // If not a primitive, the possible types are specified in what is effectively a map of options.
                             default:
-                                var value = (args[i++] || "").toLowerCase();
-                                if (hasProperty(opt.type, value)) {
-                                    options[opt.name] = opt.type[value];
+                                var map = <Map<number>>opt.type;
+                                var key = (args[i++] || "").toLowerCase();
+                                if (hasProperty(map, key)) {
+                                    options[opt.name] = map[key];
                                 }
                                 else {
                                     errors.push(createCompilerDiagnostic(opt.error));

doc/TypeScript Language Specification (Change Markup).docx

@@ -1,10 +1,30 @@
 /// <reference path="types.ts"/>
 
 module ts {
+
+    // Ternary values are defined such that
+    // x & y is False if either x or y is False.
+    // x & y is Maybe if either x or y is Maybe, but neither x or y is False.
+    // x & y is True if both x and y are True.
+    // x | y is False if both x and y are False.
+    // x | y is Maybe if either x or y is Maybe, but neither x or y is True.
+    // x | y is True if either x or y is True.
+    export const enum Ternary {
+        False = 0,
+        Maybe = 1,
+        True  = -1
+    }
+
     export interface Map<T> {
         [index: string]: T;
     }
 
+    export const enum Comparison {
+        LessThan    = -1,
+        EqualTo     = 0,
+        GreaterThan = 1
+    }
+
     export interface StringSet extends Map<any> { }
 
     export function forEach<T, U>(array: T[], callback: (element: T) => U): U {
@@ -79,6 +99,7 @@ module ts {
     export function concatenate<T>(array1: T[], array2: T[]): T[] {
         if (!array2 || !array2.length) return array1;
         if (!array1 || !array1.length) return array2;
+
         return array1.concat(array2);
     }
 
@@ -232,7 +253,8 @@ module ts {
 
             messageText: text,
             category: message.category,
-            code: message.code
+            code: message.code,
+            isEarly: message.isEarly
         };
     }
 
@@ -251,7 +273,8 @@ module ts {
 
             messageText: text,
             category: message.category,
-            code: message.code
+            code: message.code,
+            isEarly: message.isEarly
         };
     }
 
@@ -272,6 +295,12 @@ module ts {
         };
     }
 
+    export function concatenateDiagnosticMessageChains(headChain: DiagnosticMessageChain, tailChain: DiagnosticMessageChain): DiagnosticMessageChain {
+        Debug.assert(!headChain.next);
+        headChain.next = tailChain;
+        return headChain;
+    }
+
     export function flattenDiagnosticChain(file: SourceFile, start: number, length: number, diagnosticChain: DiagnosticMessageChain, newLine: string): Diagnostic {
         Debug.assert(start >= 0, "start must be non-negative, is " + start);
         Debug.assert(length >= 0, "length must be non-negative, is " + length);
@@ -304,11 +333,11 @@ module ts {
         };
     }
 
-    export function compareValues<T>(a: T, b: T): number {
-        if (a === b) return 0;
-        if (a === undefined) return -1;
-        if (b === undefined) return 1;
-        return a < b ? -1 : 1;
+    export function compareValues<T>(a: T, b: T): Comparison {
+        if (a === b) return Comparison.EqualTo;
+        if (a === undefined) return Comparison.LessThan;
+        if (b === undefined) return Comparison.GreaterThan;
+        return a < b ? Comparison.LessThan : Comparison.GreaterThan;
     }
 
     function getDiagnosticFilename(diagnostic: Diagnostic): string {
@@ -333,7 +362,7 @@ module ts {
         var previousDiagnostic = diagnostics[0];
         for (var i = 1; i < diagnostics.length; i++) {
             var currentDiagnostic = diagnostics[i];
-            var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === 0;
+            var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === Comparison.EqualTo;
             if (!isDupe) {
                 newDiagnostics.push(currentDiagnostic);
                 previousDiagnostic = currentDiagnostic;
@@ -608,7 +637,7 @@ module ts {
         getSignatureConstructor: () => <any>Signature
     }
 
-    export enum AssertionLevel {
+    export const enum AssertionLevel {
         None = 0,
         Normal = 1,
         Aggressive = 2,
@@ -622,7 +651,7 @@ module ts {
             return currentAssertionLevel >= level;
         }
 
-        export function assert(expression: any, message?: string, verboseDebugInfo?: () => string): void {
+        export function assert(expression: boolean, message?: string, verboseDebugInfo?: () => string): void {
             if (!expression) {
                 var verboseDebugString = "";
                 if (verboseDebugInfo) {