mirror of
https://github.com/microsoft/TypeScript.git
synced 2025-11-18 17:21:48 +00:00
Merge branch 'master' of https://github.com/Microsoft/TypeScript into esSymbols
Conflicts: src/services/services.ts
This commit is contained in:
@@ -0,0 +1,49 @@
|
||||
<#
|
||||
.SYNOPSIS
|
||||
Run this PowerShell script to enable dev mode and/or a custom script for the TypeScript language service, e.g.
|
||||
|
||||
PS C:\> .\scripts\VSDevMode.ps1 -enableDevMode -tsScript C:\src\TypeScript\built\local\typescriptServices.js
|
||||
|
||||
Note: If you get security errors, try running powershell as an Administrator and with the "-executionPolicy remoteSigned" switch
|
||||
|
||||
.PARAMETER vsVersion
|
||||
Set to "12" for Dev12 (VS2013) or "14" (the default) for Dev14 (VS2015)
|
||||
|
||||
.PARAMETER enableDevMode
|
||||
Pass this switch to enable attaching a debugger to the language service
|
||||
|
||||
.PARAMETER tsScript
|
||||
The path to a custom language service script to use, e.g. "C:\src\TypeScript\built\local\typescriptServices.js"
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||||
#>
|
||||
Param(
|
||||
[int]$vsVersion = 14,
|
||||
[switch]$enableDevMode,
|
||||
[string]$tsScript
|
||||
)
|
||||
|
||||
$vsRegKey = "HKCU:\Software\Microsoft\VisualStudio\${vsVersion}.0"
|
||||
$tsRegKey = "${vsRegKey}\TypeScriptLanguageService"
|
||||
|
||||
if($enableDevMode -ne $true -and $tsScript -eq ""){
|
||||
Throw "You must either enable language service debugging (-enableDevMode), set a custom script (-tsScript), or both"
|
||||
}
|
||||
|
||||
if(!(Test-Path $vsRegKey)){
|
||||
Throw "Visual Studio ${vsVersion} is not installed"
|
||||
}
|
||||
if(!(Test-Path $tsRegKey)){
|
||||
# Create the TypeScript subkey if it doesn't exist
|
||||
New-Item -path $tsRegKey
|
||||
}
|
||||
|
||||
if($tsScript -ne ""){
|
||||
if(!(Test-Path $tsScript)){
|
||||
Throw "Could not locate the TypeScript language service script at ${tsScript}"
|
||||
}
|
||||
Set-ItemProperty -path $tsRegKey -name CustomTypeScriptServicesFileLocation -value "${tsScript}"
|
||||
Write-Host "Enabled custom TypeScript language service at ${tsScript} for Dev${vsVersion}"
|
||||
}
|
||||
if($enableDevMode){
|
||||
Set-ItemProperty -path $tsRegKey -name EnableDevMode -value 1
|
||||
Write-Host "Enabled developer mode for Dev${vsVersion}"
|
||||
}
|
||||
+2
-2
@@ -332,7 +332,7 @@ module ts {
|
||||
var program = createProgram(fileNames, compilerOptions, compilerHost);
|
||||
var exitStatus = compileProgram();
|
||||
|
||||
var end = start - new Date().getTime();
|
||||
var end = new Date().getTime() - start;
|
||||
|
||||
if (compilerOptions.listFiles) {
|
||||
forEach(program.getSourceFiles(), file => {
|
||||
@@ -357,7 +357,7 @@ module ts {
|
||||
reportTimeStatistic("Bind time", ts.bindTime);
|
||||
reportTimeStatistic("Check time", ts.checkTime);
|
||||
reportTimeStatistic("Emit time", ts.emitTime);
|
||||
reportTimeStatistic("Total time", start - end);
|
||||
reportTimeStatistic("Total time", end);
|
||||
}
|
||||
|
||||
return { program, exitStatus };
|
||||
|
||||
@@ -795,9 +795,12 @@ module Harness {
|
||||
}
|
||||
}
|
||||
|
||||
export function createSourceFileAndAssertInvariants(fileName: string, sourceText: string, languageVersion: ts.ScriptTarget) {
|
||||
var result = ts.createSourceFile(fileName, sourceText, languageVersion, /*setParentNodes:*/ true);
|
||||
Utils.assertInvariants(result, /*parent:*/ undefined);
|
||||
export function createSourceFileAndAssertInvariants(fileName: string, sourceText: string, languageVersion: ts.ScriptTarget, assertInvariants = true) {
|
||||
// Only set the parent nodes if we're asserting invariants. We don't need them otherwise.
|
||||
var result = ts.createSourceFile(fileName, sourceText, languageVersion, /*setParentNodes:*/ assertInvariants);
|
||||
if (assertInvariants) {
|
||||
Utils.assertInvariants(result, /*parent:*/ undefined);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
@@ -805,7 +808,6 @@ module Harness {
|
||||
export var defaultLibSourceFile = createSourceFileAndAssertInvariants(defaultLibFileName, IO.readFile(libFolder + 'lib.core.d.ts'), /*languageVersion*/ ts.ScriptTarget.Latest);
|
||||
export var defaultES6LibSourceFile = createSourceFileAndAssertInvariants(defaultLibFileName, IO.readFile(libFolder + 'lib.core.es6.d.ts'), /*languageVersion*/ ts.ScriptTarget.Latest);
|
||||
|
||||
|
||||
// Cache these between executions so we don't have to re-parse them for every test
|
||||
export var fourslashFileName = 'fourslash.ts';
|
||||
export var fourslashSourceFile: ts.SourceFile;
|
||||
@@ -926,7 +928,8 @@ module Harness {
|
||||
settingsCallback?: (settings: ts.CompilerOptions) => void,
|
||||
options?: ts.CompilerOptions,
|
||||
// Current directory is needed for rwcRunner to be able to use currentDirectory defined in json file
|
||||
currentDirectory?: string) {
|
||||
currentDirectory?: string,
|
||||
assertInvariants = true) {
|
||||
|
||||
options = options || { noResolve: false };
|
||||
options.target = options.target || ts.ScriptTarget.ES3;
|
||||
@@ -1074,7 +1077,7 @@ module Harness {
|
||||
var register = (file: { unitName: string; content: string; }) => {
|
||||
if (file.content !== undefined) {
|
||||
var fileName = ts.normalizeSlashes(file.unitName);
|
||||
filemap[getCanonicalFileName(fileName)] = createSourceFileAndAssertInvariants(fileName, file.content, options.target);
|
||||
filemap[getCanonicalFileName(fileName)] = createSourceFileAndAssertInvariants(fileName, file.content, options.target, assertInvariants);
|
||||
}
|
||||
};
|
||||
inputFiles.forEach(register);
|
||||
|
||||
@@ -90,7 +90,8 @@ module RWC {
|
||||
/*settingsCallback*/ undefined, opts.options,
|
||||
// Since all Rwc json file specified current directory in its json file, we need to pass this information to compilerHost
|
||||
// so that when the host is asked for current directory, it should give the value from json rather than from process
|
||||
currentDirectory);
|
||||
currentDirectory,
|
||||
/*assertInvariants:*/ false);
|
||||
});
|
||||
|
||||
function getHarnessCompilerInputUnit(fileName: string) {
|
||||
|
||||
+123
-10
@@ -1143,6 +1143,9 @@ module ts {
|
||||
InMultiLineCommentTrivia,
|
||||
InSingleQuoteStringLiteral,
|
||||
InDoubleQuoteStringLiteral,
|
||||
InTemplateHeadOrNoSubstitutionTemplate,
|
||||
InTemplateMiddleOrTail,
|
||||
InTemplateSubstitutionPosition,
|
||||
}
|
||||
|
||||
export enum TokenClass {
|
||||
@@ -1168,7 +1171,26 @@ module ts {
|
||||
}
|
||||
|
||||
export interface Classifier {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -5617,6 +5639,28 @@ module ts {
|
||||
noRegexTable[SyntaxKind.TrueKeyword] = true;
|
||||
noRegexTable[SyntaxKind.FalseKeyword] = true;
|
||||
|
||||
// Just a stack of TemplateHeads and OpenCurlyBraces, used to perform rudimentary (inexact)
|
||||
// classification on template strings. Because of the context free nature of templates,
|
||||
// the only precise way to classify a template portion would be by propagating the stack across
|
||||
// lines, just as we do with the end-of-line state. However, this is a burden for implementers,
|
||||
// and the behavior is entirely subsumed by the syntactic classifier anyway, so we instead
|
||||
// flatten any nesting when the template stack is non-empty and encode it in the end-of-line state.
|
||||
// Situations in which this fails are
|
||||
// 1) When template strings are nested across different lines:
|
||||
// `hello ${ `world
|
||||
// ` }`
|
||||
//
|
||||
// Where on the second line, you will get the closing of a template,
|
||||
// a closing curly, and a new template.
|
||||
//
|
||||
// 2) When substitution expressions have curly braces and the curly brace falls on the next line:
|
||||
// `hello ${ () => {
|
||||
// return "world" } } `
|
||||
//
|
||||
// Where on the second line, you will get the 'return' keyword,
|
||||
// a string literal, and a template end consisting of '} } `'.
|
||||
var templateStack: SyntaxKind[] = [];
|
||||
|
||||
function isAccessibilityModifier(kind: SyntaxKind) {
|
||||
switch (kind) {
|
||||
case SyntaxKind.PublicKeyword:
|
||||
@@ -5650,13 +5694,19 @@ module ts {
|
||||
// if there are more cases we want the classifier to be better at.
|
||||
return true;
|
||||
}
|
||||
|
||||
// 'classifyKeywordsInGenerics' should be 'true' when a syntactic classifier is not present.
|
||||
function getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult {
|
||||
|
||||
// If there is a syntactic classifier ('syntacticClassifierAbsent' is false),
|
||||
// we will be more conservative in order to avoid conflicting with the syntactic classifier.
|
||||
function getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent?: boolean): ClassificationResult {
|
||||
var offset = 0;
|
||||
var token = SyntaxKind.Unknown;
|
||||
var lastNonTriviaToken = SyntaxKind.Unknown;
|
||||
|
||||
// Empty out the template stack for reuse.
|
||||
while (templateStack.length > 0) {
|
||||
templateStack.pop();
|
||||
}
|
||||
|
||||
// If we're in a string literal, then prepend: "\
|
||||
// (and a newline). That way when we lex we'll think we're still in a string literal.
|
||||
//
|
||||
@@ -5675,6 +5725,17 @@ module ts {
|
||||
text = "/*\n" + text;
|
||||
offset = 3;
|
||||
break;
|
||||
case EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate:
|
||||
text = "`\n" + text;
|
||||
offset = 2;
|
||||
break;
|
||||
case EndOfLineState.InTemplateMiddleOrTail:
|
||||
text = "}\n" + text;
|
||||
offset = 2;
|
||||
// fallthrough
|
||||
case EndOfLineState.InTemplateSubstitutionPosition:
|
||||
templateStack.push(SyntaxKind.TemplateHead);
|
||||
break;
|
||||
}
|
||||
|
||||
scanner.setText(text);
|
||||
@@ -5740,12 +5801,45 @@ module ts {
|
||||
token === SyntaxKind.NumberKeyword ||
|
||||
token === SyntaxKind.BooleanKeyword ||
|
||||
token === SyntaxKind.SymbolKeyword) {
|
||||
if (angleBracketStack > 0 && !classifyKeywordsInGenerics) {
|
||||
// If it looks like we're could be in something generic, don't classify this
|
||||
// as a keyword. We may just get overwritten by the syntactic classifier,
|
||||
// causing a noisy experience for the user.
|
||||
token = SyntaxKind.Identifier;
|
||||
}
|
||||
if (angleBracketStack > 0 && !syntacticClassifierAbsent) {
|
||||
// If it looks like we're could be in something generic, don't classify this
|
||||
// as a keyword. We may just get overwritten by the syntactic classifier,
|
||||
// causing a noisy experience for the user.
|
||||
token = SyntaxKind.Identifier;
|
||||
}
|
||||
}
|
||||
else if (token === SyntaxKind.TemplateHead) {
|
||||
templateStack.push(token);
|
||||
}
|
||||
else if (token === SyntaxKind.OpenBraceToken) {
|
||||
// If we don't have anything on the template stack,
|
||||
// then we aren't trying to keep track of a previously scanned template head.
|
||||
if (templateStack.length > 0) {
|
||||
templateStack.push(token);
|
||||
}
|
||||
}
|
||||
else if (token === SyntaxKind.CloseBraceToken) {
|
||||
// If we don't have anything on the template stack,
|
||||
// then we aren't trying to keep track of a previously scanned template head.
|
||||
if (templateStack.length > 0) {
|
||||
var lastTemplateStackToken = lastOrUndefined(templateStack);
|
||||
|
||||
if (lastTemplateStackToken === SyntaxKind.TemplateHead) {
|
||||
token = scanner.reScanTemplateToken();
|
||||
|
||||
// Only pop on a TemplateTail; a TemplateMiddle indicates there is more for us.
|
||||
if (token === SyntaxKind.TemplateTail) {
|
||||
templateStack.pop();
|
||||
}
|
||||
else {
|
||||
Debug.assert(token === SyntaxKind.TemplateMiddle, "Should have been a template middle. Was " + token);
|
||||
}
|
||||
}
|
||||
else {
|
||||
Debug.assert(lastTemplateStackToken === SyntaxKind.OpenBraceToken, "Should have been an open brace. Was: " + token);
|
||||
templateStack.pop();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
lastNonTriviaToken = token;
|
||||
@@ -5790,6 +5884,22 @@ module ts {
|
||||
result.finalLexState = EndOfLineState.InMultiLineCommentTrivia;
|
||||
}
|
||||
}
|
||||
else if (isTemplateLiteralKind(token)) {
|
||||
if (scanner.isUnterminated()) {
|
||||
if (token === SyntaxKind.TemplateTail) {
|
||||
result.finalLexState = EndOfLineState.InTemplateMiddleOrTail;
|
||||
}
|
||||
else if (token === SyntaxKind.NoSubstitutionTemplateLiteral) {
|
||||
result.finalLexState = EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate;
|
||||
}
|
||||
else {
|
||||
Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #" + token);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (templateStack.length > 0 && lastOrUndefined(templateStack) === SyntaxKind.TemplateHead) {
|
||||
result.finalLexState = EndOfLineState.InTemplateSubstitutionPosition;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -5893,6 +6003,9 @@ module ts {
|
||||
return TokenClass.Whitespace;
|
||||
case SyntaxKind.Identifier:
|
||||
default:
|
||||
if (isTemplateLiteralKind(token)) {
|
||||
return TokenClass.StringLiteral;
|
||||
}
|
||||
return TokenClass.Identifier;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -165,7 +165,7 @@ module ts {
|
||||
}
|
||||
|
||||
export interface ClassifierShim extends Shim {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): string;
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent?: boolean): string;
|
||||
}
|
||||
|
||||
export interface CoreServicesShim extends Shim {
|
||||
|
||||
@@ -295,8 +295,8 @@ module ts.SignatureHelp {
|
||||
var tagExpression = <TaggedTemplateExpression>templateExpression.parent;
|
||||
Debug.assert(templateExpression.kind === SyntaxKind.TemplateExpression);
|
||||
|
||||
// If we're just after a template tail, don't show signature help.
|
||||
if (node.kind === SyntaxKind.TemplateTail && position >= node.getEnd() && !(<LiteralExpression>node).isUnterminated) {
|
||||
// If we're just after a template tail, don't show signature help.
|
||||
if (node.kind === SyntaxKind.TemplateTail && !isInsideTemplateLiteral(<LiteralExpression>node, position)) {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
|
||||
@@ -1743,6 +1743,9 @@ declare module "typescript" {
|
||||
InMultiLineCommentTrivia = 1,
|
||||
InSingleQuoteStringLiteral = 2,
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
InTemplateMiddleOrTail = 5,
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
}
|
||||
enum TokenClass {
|
||||
Punctuation = 0,
|
||||
@@ -1764,7 +1767,26 @@ declare module "typescript" {
|
||||
classification: TokenClass;
|
||||
}
|
||||
interface Classifier {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
}
|
||||
/**
|
||||
* The document registry represents a store of SourceFile objects that can be shared between
|
||||
|
||||
@@ -5545,6 +5545,15 @@ declare module "typescript" {
|
||||
|
||||
InDoubleQuoteStringLiteral = 3,␍
|
||||
>InDoubleQuoteStringLiteral : EndOfLineState
|
||||
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,␍
|
||||
>InTemplateHeadOrNoSubstitutionTemplate : EndOfLineState
|
||||
|
||||
InTemplateMiddleOrTail = 5,␍
|
||||
>InTemplateMiddleOrTail : EndOfLineState
|
||||
|
||||
InTemplateSubstitutionPosition = 6,␍
|
||||
>InTemplateSubstitutionPosition : EndOfLineState
|
||||
}␍
|
||||
enum TokenClass {␍
|
||||
>TokenClass : TokenClass
|
||||
@@ -5600,12 +5609,31 @@ declare module "typescript" {
|
||||
interface Classifier {␍
|
||||
>Classifier : Classifier
|
||||
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;␍
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean) => ClassificationResult
|
||||
/**␍
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.␍
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier␍
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,␍
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where␍
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the␍
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the␍
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.␍
|
||||
*␍
|
||||
* @param text The text of a line to classify.␍
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.␍
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.␍
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),␍
|
||||
* certain heuristics may be used in its place; however, if there is a␍
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain␍
|
||||
* classifications which may be incorrectly categorized will be given␍
|
||||
* back as Identifiers in order to allow the syntactic classifier to␍
|
||||
* subsume the classification.␍
|
||||
*/␍
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;␍
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean) => ClassificationResult
|
||||
>text : string
|
||||
>lexState : EndOfLineState
|
||||
>EndOfLineState : EndOfLineState
|
||||
>classifyKeywordsInGenerics : boolean
|
||||
>syntacticClassifierAbsent : boolean
|
||||
>ClassificationResult : ClassificationResult
|
||||
}␍
|
||||
/**␍
|
||||
|
||||
@@ -1774,6 +1774,9 @@ declare module "typescript" {
|
||||
InMultiLineCommentTrivia = 1,
|
||||
InSingleQuoteStringLiteral = 2,
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
InTemplateMiddleOrTail = 5,
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
}
|
||||
enum TokenClass {
|
||||
Punctuation = 0,
|
||||
@@ -1795,7 +1798,26 @@ declare module "typescript" {
|
||||
classification: TokenClass;
|
||||
}
|
||||
interface Classifier {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
}
|
||||
/**
|
||||
* The document registry represents a store of SourceFile objects that can be shared between
|
||||
|
||||
@@ -5689,6 +5689,15 @@ declare module "typescript" {
|
||||
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
>InDoubleQuoteStringLiteral : EndOfLineState
|
||||
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
>InTemplateHeadOrNoSubstitutionTemplate : EndOfLineState
|
||||
|
||||
InTemplateMiddleOrTail = 5,
|
||||
>InTemplateMiddleOrTail : EndOfLineState
|
||||
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
>InTemplateSubstitutionPosition : EndOfLineState
|
||||
}
|
||||
enum TokenClass {
|
||||
>TokenClass : TokenClass
|
||||
@@ -5744,12 +5753,31 @@ declare module "typescript" {
|
||||
interface Classifier {
|
||||
>Classifier : Classifier
|
||||
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean) => ClassificationResult
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean) => ClassificationResult
|
||||
>text : string
|
||||
>lexState : EndOfLineState
|
||||
>EndOfLineState : EndOfLineState
|
||||
>classifyKeywordsInGenerics : boolean
|
||||
>syntacticClassifierAbsent : boolean
|
||||
>ClassificationResult : ClassificationResult
|
||||
}
|
||||
/**
|
||||
|
||||
@@ -1775,6 +1775,9 @@ declare module "typescript" {
|
||||
InMultiLineCommentTrivia = 1,
|
||||
InSingleQuoteStringLiteral = 2,
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
InTemplateMiddleOrTail = 5,
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
}
|
||||
enum TokenClass {
|
||||
Punctuation = 0,
|
||||
@@ -1796,7 +1799,26 @@ declare module "typescript" {
|
||||
classification: TokenClass;
|
||||
}
|
||||
interface Classifier {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
}
|
||||
/**
|
||||
* The document registry represents a store of SourceFile objects that can be shared between
|
||||
|
||||
@@ -5641,6 +5641,15 @@ declare module "typescript" {
|
||||
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
>InDoubleQuoteStringLiteral : EndOfLineState
|
||||
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
>InTemplateHeadOrNoSubstitutionTemplate : EndOfLineState
|
||||
|
||||
InTemplateMiddleOrTail = 5,
|
||||
>InTemplateMiddleOrTail : EndOfLineState
|
||||
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
>InTemplateSubstitutionPosition : EndOfLineState
|
||||
}
|
||||
enum TokenClass {
|
||||
>TokenClass : TokenClass
|
||||
@@ -5696,12 +5705,31 @@ declare module "typescript" {
|
||||
interface Classifier {
|
||||
>Classifier : Classifier
|
||||
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean) => ClassificationResult
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean) => ClassificationResult
|
||||
>text : string
|
||||
>lexState : EndOfLineState
|
||||
>EndOfLineState : EndOfLineState
|
||||
>classifyKeywordsInGenerics : boolean
|
||||
>syntacticClassifierAbsent : boolean
|
||||
>ClassificationResult : ClassificationResult
|
||||
}
|
||||
/**
|
||||
|
||||
@@ -1812,6 +1812,9 @@ declare module "typescript" {
|
||||
InMultiLineCommentTrivia = 1,
|
||||
InSingleQuoteStringLiteral = 2,
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
InTemplateMiddleOrTail = 5,
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
}
|
||||
enum TokenClass {
|
||||
Punctuation = 0,
|
||||
@@ -1833,7 +1836,26 @@ declare module "typescript" {
|
||||
classification: TokenClass;
|
||||
}
|
||||
interface Classifier {
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
}
|
||||
/**
|
||||
* The document registry represents a store of SourceFile objects that can be shared between
|
||||
|
||||
@@ -5814,6 +5814,15 @@ declare module "typescript" {
|
||||
|
||||
InDoubleQuoteStringLiteral = 3,
|
||||
>InDoubleQuoteStringLiteral : EndOfLineState
|
||||
|
||||
InTemplateHeadOrNoSubstitutionTemplate = 4,
|
||||
>InTemplateHeadOrNoSubstitutionTemplate : EndOfLineState
|
||||
|
||||
InTemplateMiddleOrTail = 5,
|
||||
>InTemplateMiddleOrTail : EndOfLineState
|
||||
|
||||
InTemplateSubstitutionPosition = 6,
|
||||
>InTemplateSubstitutionPosition : EndOfLineState
|
||||
}
|
||||
enum TokenClass {
|
||||
>TokenClass : TokenClass
|
||||
@@ -5869,12 +5878,31 @@ declare module "typescript" {
|
||||
interface Classifier {
|
||||
>Classifier : Classifier
|
||||
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, classifyKeywordsInGenerics?: boolean) => ClassificationResult
|
||||
/**
|
||||
* Gives lexical classifications of tokens on a line without any syntactic context.
|
||||
* For instance, a token consisting of the text 'string' can be either an identifier
|
||||
* named 'string' or the keyword 'string', however, because this classifier is not aware,
|
||||
* it relies on certain heuristics to give acceptable results. For classifications where
|
||||
* speed trumps accuracy, this function is preferable; however, for true accuracy, the
|
||||
* syntactic classifier is ideal. In fact, in certain editing scenarios, combining the
|
||||
* lexical, syntactic, and semantic classifiers may issue the best user experience.
|
||||
*
|
||||
* @param text The text of a line to classify.
|
||||
* @param lexState The state of the lexical classifier at the end of the previous line.
|
||||
* @param syntacticClassifierAbsent Whether the client is *not* using a syntactic classifier.
|
||||
* If there is no syntactic classifier (syntacticClassifierAbsent=true),
|
||||
* certain heuristics may be used in its place; however, if there is a
|
||||
* syntactic classifier (syntacticClassifierAbsent=false), certain
|
||||
* classifications which may be incorrectly categorized will be given
|
||||
* back as Identifiers in order to allow the syntactic classifier to
|
||||
* subsume the classification.
|
||||
*/
|
||||
getClassificationsForLine(text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean): ClassificationResult;
|
||||
>getClassificationsForLine : (text: string, lexState: EndOfLineState, syntacticClassifierAbsent: boolean) => ClassificationResult
|
||||
>text : string
|
||||
>lexState : EndOfLineState
|
||||
>EndOfLineState : EndOfLineState
|
||||
>classifyKeywordsInGenerics : boolean
|
||||
>syntacticClassifierAbsent : boolean
|
||||
>ClassificationResult : ClassificationResult
|
||||
}
|
||||
/**
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
/// <reference path='fourslash.ts' />
|
||||
|
||||
//// function foo(strs, ...rest) {
|
||||
//// }
|
||||
////
|
||||
//// /*1*/fo/*2*/o /*3*/`abcd${0 + 1}abcd{1 + 1}`/*4*/ /*5*/
|
||||
|
||||
test.markers().forEach(m => {
|
||||
goTo.position(m.position);
|
||||
verify.not.signatureHelpPresent();
|
||||
});
|
||||
@@ -0,0 +1,11 @@
|
||||
/// <reference path='fourslash.ts' />
|
||||
|
||||
//// function foo(strs, ...rest) {
|
||||
//// }
|
||||
////
|
||||
//// /*1*/fo/*2*/o /*3*/`abcd${0 + 1}abcd{1 + 1}abcd`/*4*/ /*5*/
|
||||
|
||||
test.markers().forEach(m => {
|
||||
goTo.position(m.position);
|
||||
verify.not.signatureHelpPresent();
|
||||
});
|
||||
@@ -0,0 +1,11 @@
|
||||
/// <reference path='fourslash.ts' />
|
||||
|
||||
//// function foo(strs, ...rest) {
|
||||
//// }
|
||||
////
|
||||
//// /*1*/fo/*2*/o /*3*/``/*4*/ /*5*/
|
||||
|
||||
test.markers().forEach(m => {
|
||||
goTo.position(m.position);
|
||||
verify.not.signatureHelpPresent();
|
||||
});
|
||||
@@ -0,0 +1,11 @@
|
||||
/// <reference path='fourslash.ts' />
|
||||
|
||||
//// function foo(strs, ...rest) {
|
||||
//// }
|
||||
////
|
||||
//// /*1*/fo/*2*/o /*3*/`abcd`/*4*/
|
||||
|
||||
test.markers().forEach(m => {
|
||||
goTo.position(m.position);
|
||||
verify.not.signatureHelpPresent();
|
||||
});
|
||||
@@ -4,6 +4,7 @@
|
||||
interface ClassificationEntry {
|
||||
value: any;
|
||||
classification: ts.TokenClass;
|
||||
position?: number;
|
||||
}
|
||||
|
||||
describe('Colorization', function () {
|
||||
@@ -23,16 +24,23 @@ describe('Colorization', function () {
|
||||
return undefined;
|
||||
}
|
||||
|
||||
function punctuation(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Punctuation }; }
|
||||
function keyword(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Keyword }; }
|
||||
function operator(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Operator }; }
|
||||
function comment(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Comment }; }
|
||||
function whitespace(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Whitespace }; }
|
||||
function identifier(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.Identifier }; }
|
||||
function numberLiteral(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.NumberLiteral }; }
|
||||
function stringLiteral(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.StringLiteral }; }
|
||||
function regExpLiteral(text: string): ClassificationEntry { return { value: text, classification: ts.TokenClass.RegExpLiteral }; }
|
||||
function finalEndOfLineState(value: number): ClassificationEntry { return { value: value, classification: <ts.TokenClass>undefined }; }
|
||||
function punctuation(text: string, position?: number) { return createClassification(text, ts.TokenClass.Punctuation, position); }
|
||||
function keyword(text: string, position?: number) { return createClassification(text, ts.TokenClass.Keyword, position); }
|
||||
function operator(text: string, position?: number) { return createClassification(text, ts.TokenClass.Operator, position); }
|
||||
function comment(text: string, position?: number) { return createClassification(text, ts.TokenClass.Comment, position); }
|
||||
function whitespace(text: string, position?: number) { return createClassification(text, ts.TokenClass.Whitespace, position); }
|
||||
function identifier(text: string, position?: number) { return createClassification(text, ts.TokenClass.Identifier, position); }
|
||||
function numberLiteral(text: string, position?: number) { return createClassification(text, ts.TokenClass.NumberLiteral, position); }
|
||||
function stringLiteral(text: string, position?: number) { return createClassification(text, ts.TokenClass.StringLiteral, position); }
|
||||
function regExpLiteral(text: string, position?: number) { return createClassification(text, ts.TokenClass.RegExpLiteral, position); }
|
||||
function finalEndOfLineState(value: number): ClassificationEntry { return { value: value, classification: undefined, position: 0 }; }
|
||||
function createClassification(text: string, tokenClass: ts.TokenClass, position?: number): ClassificationEntry {
|
||||
return {
|
||||
value: text,
|
||||
classification: tokenClass,
|
||||
position: position,
|
||||
};
|
||||
}
|
||||
|
||||
function testLexicalClassification(text: string, initialEndOfLineState: ts.EndOfLineState, ...expectedEntries: ClassificationEntry[]): void {
|
||||
var result = classifier.getClassificationsForLine(text, initialEndOfLineState);
|
||||
@@ -44,7 +52,7 @@ describe('Colorization', function () {
|
||||
assert.equal(result.finalLexState, expectedEntry.value, "final endOfLineState does not match expected.");
|
||||
}
|
||||
else {
|
||||
var actualEntryPosition = text.indexOf(expectedEntry.value);
|
||||
var actualEntryPosition = expectedEntry.position !== undefined ? expectedEntry.position : text.indexOf(expectedEntry.value);
|
||||
assert(actualEntryPosition >= 0, "token: '" + expectedEntry.value + "' does not exit in text: '" + text + "'.");
|
||||
|
||||
var actualEntry = getEntryAtPosistion(result, actualEntryPosition);
|
||||
@@ -254,6 +262,106 @@ describe('Colorization', function () {
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
|
||||
it("classifies a single line no substitution template string correctly", () => {
|
||||
testLexicalClassification("`number number public string`",
|
||||
ts.EndOfLineState.Start,
|
||||
stringLiteral("`number number public string`"),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
it("classifies substitution parts of a template string correctly", () => {
|
||||
testLexicalClassification("`number '${ 1 + 1 }' string '${ 'hello' }'`",
|
||||
ts.EndOfLineState.Start,
|
||||
stringLiteral("`number '${"),
|
||||
numberLiteral("1"),
|
||||
operator("+"),
|
||||
numberLiteral("1"),
|
||||
stringLiteral("}' string '${"),
|
||||
stringLiteral("'hello'"),
|
||||
stringLiteral("}'`"),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
it("classifies an unterminated no substitution template string correctly", () => {
|
||||
testLexicalClassification("`hello world",
|
||||
ts.EndOfLineState.Start,
|
||||
stringLiteral("`hello world"),
|
||||
finalEndOfLineState(ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate));
|
||||
});
|
||||
it("classifies the entire line of an unterminated multiline no-substitution/head template", () => {
|
||||
testLexicalClassification("...",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral("..."),
|
||||
finalEndOfLineState(ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate));
|
||||
});
|
||||
it("classifies the entire line of an unterminated multiline template middle/end",() => {
|
||||
testLexicalClassification("...",
|
||||
ts.EndOfLineState.InTemplateMiddleOrTail,
|
||||
stringLiteral("..."),
|
||||
finalEndOfLineState(ts.EndOfLineState.InTemplateMiddleOrTail));
|
||||
});
|
||||
it("classifies a termination of a multiline template head", () => {
|
||||
testLexicalClassification("...${",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral("...${"),
|
||||
finalEndOfLineState(ts.EndOfLineState.InTemplateSubstitutionPosition));
|
||||
});
|
||||
it("classifies the termination of a multiline no substitution template", () => {
|
||||
testLexicalClassification("...`",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral("...`"),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
it("classifies the substitution parts and middle/tail of a multiline template string", () => {
|
||||
testLexicalClassification("${ 1 + 1 }...`",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral("${"),
|
||||
numberLiteral("1"),
|
||||
operator("+"),
|
||||
numberLiteral("1"),
|
||||
stringLiteral("}...`"),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
it("classifies a template middle and propagates the end of line state",() => {
|
||||
testLexicalClassification("${ 1 + 1 }...`",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral("${"),
|
||||
numberLiteral("1"),
|
||||
operator("+"),
|
||||
numberLiteral("1"),
|
||||
stringLiteral("}...`"),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
});
|
||||
it("classifies substitution expressions with curly braces appropriately", () => {
|
||||
var pos = 0;
|
||||
var lastLength = 0;
|
||||
|
||||
testLexicalClassification("...${ () => { } } ${ { x: `1` } }...`",
|
||||
ts.EndOfLineState.InTemplateHeadOrNoSubstitutionTemplate,
|
||||
stringLiteral(track("...${"), pos),
|
||||
punctuation(track(" ", "("), pos),
|
||||
punctuation(track(")"), pos),
|
||||
punctuation(track(" ", "=>"), pos),
|
||||
punctuation(track(" ", "{"), pos),
|
||||
punctuation(track(" ", "}"), pos),
|
||||
stringLiteral(track(" ", "} ${"), pos),
|
||||
punctuation(track(" ", "{"), pos),
|
||||
identifier(track(" ", "x"), pos),
|
||||
punctuation(track(":"), pos),
|
||||
stringLiteral(track(" ", "`1`"), pos),
|
||||
punctuation(track(" ", "}"), pos),
|
||||
stringLiteral(track(" ", "}...`"), pos),
|
||||
finalEndOfLineState(ts.EndOfLineState.Start));
|
||||
|
||||
// Adjusts 'pos' by accounting for the length of each portion of the string,
|
||||
// but only return the last given string
|
||||
function track(...vals: string[]): string {
|
||||
for (var i = 0, n = vals.length; i < n; i++) {
|
||||
pos += lastLength;
|
||||
lastLength = vals[i].length;
|
||||
}
|
||||
return ts.lastOrUndefined(vals);
|
||||
}
|
||||
});
|
||||
|
||||
it("classifies partially written generics correctly.", function () {
|
||||
testLexicalClassification("Foo<number",
|
||||
ts.EndOfLineState.Start,
|
||||
|
||||
Reference in New Issue
Block a user