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refactor(HmtlLexer): cleanup

This commit is contained in:
Victor Berchet 2016-06-24 14:31:35 -07:00
parent e676fded21
commit 60e6f91a53
14 changed files with 374 additions and 283 deletions
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4
modules/@angular/compiler-cli/src/codegen.ts
View File

@ -126,8 +126,7 @@ export class CodeGenerator {
const reflectorHost = new ReflectorHost(program, compilerHost, options, reflectorHostContext);
const staticReflector = new StaticReflector(reflectorHost);
StaticAndDynamicReflectionCapabilities.install(staticReflector);
const expressionParser = new Parser(new Lexer());
const htmlParser = new HtmlParser(expressionParser);
const htmlParser = new HtmlParser();
const config = new compiler.CompilerConfig({
genDebugInfo: options.debug === true,
defaultEncapsulation: ViewEncapsulation.Emulated,
@ -135,6 +134,7 @@ export class CodeGenerator {
useJit: false
});
const normalizer = new DirectiveNormalizer(xhr, urlResolver, htmlParser, config);
const expressionParser = new Parser(new Lexer());
const tmplParser = new TemplateParser(
expressionParser, new DomElementSchemaRegistry(), htmlParser,
/*console*/ null, []);

4
modules/@angular/compiler-cli/src/extract_i18n.ts
View File

@ -137,8 +137,7 @@ class Extractor {
const reflectorHost = new ReflectorHost(program, compilerHost, options);
const staticReflector = new StaticReflector(reflectorHost);
StaticAndDynamicReflectionCapabilities.install(staticReflector);
const expressionParser = new Parser(new Lexer());
const htmlParser = new HtmlParser(expressionParser);
const htmlParser = new HtmlParser();
const config = new compiler.CompilerConfig({
genDebugInfo: true,
defaultEncapsulation: ViewEncapsulation.Emulated,
@ -146,6 +145,7 @@ class Extractor {
useJit: false
});
const normalizer = new DirectiveNormalizer(xhr, urlResolver, htmlParser, config);
const expressionParser = new Parser(new Lexer());
const resolver = new CompileMetadataResolver(
new compiler.DirectiveResolver(staticReflector), new compiler.PipeResolver(staticReflector),
new compiler.ViewResolver(staticReflector), config, staticReflector);

3
modules/@angular/compiler/src/assertions.ts
View File

@ -28,7 +28,8 @@ const INTERPOLATION_BLACKLIST_REGEXPS = [
/^\s*$/, // empty
/[<>]/, // html tag
/^[{}]$/, // i18n expansion
/&(#|[a-z])/i, // character reference
/&(#|[a-z])/i, // character reference,
/^\/\//, // comment
];
export function assertInterpolationSymbols(identifier: string, value: any): void {

1
modules/@angular/compiler/src/directive_normalizer.ts
View File

@ -14,6 +14,7 @@ import {CompileDirectiveMetadata, CompileStylesheetMetadata, CompileTemplateMeta
import {CompilerConfig} from './config';
import {HtmlAstVisitor, HtmlAttrAst, HtmlCommentAst, HtmlElementAst, HtmlExpansionAst, HtmlExpansionCaseAst, HtmlTextAst, htmlVisitAll} from './html_ast';
import {HtmlParser} from './html_parser';
import {InterpolationConfig} from './interpolation_config';
import {extractStyleUrls, isStyleUrlResolvable} from './style_url_resolver';
import {PreparsedElementType, preparseElement} from './template_preparser';
import {UrlResolver} from './url_resolver';

128
modules/@angular/compiler/src/html_lexer.ts
View File

@ -7,8 +7,7 @@
*/
import * as chars from './chars';
import {Parser as ExpressionParser} from './expression_parser/parser';
import {NumberWrapper, StringWrapper, isBlank, isPresent} from './facade/lang';
import {isBlank, isPresent} from './facade/lang';
import {HtmlTagContentType, NAMED_ENTITIES, getHtmlTagDefinition} from './html_tags';
import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from './interpolation_config';
import {ParseError, ParseLocation, ParseSourceFile, ParseSourceSpan} from './parse_util';
@ -33,7 +32,6 @@ export enum HtmlTokenType {
EXPANSION_CASE_EXP_START,
EXPANSION_CASE_EXP_END,
EXPANSION_FORM_END,
INTERPOLATION,
EOF
}
@ -53,11 +51,10 @@ export class HtmlTokenizeResult {
}
export function tokenizeHtml(
sourceContent: string, sourceUrl: string, parser: ExpressionParser,
tokenizeExpansionForms: boolean = false,
sourceContent: string, sourceUrl: string, tokenizeExpansionForms: boolean = false,
interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG): HtmlTokenizeResult {
return new _HtmlTokenizer(
new ParseSourceFile(sourceContent, sourceUrl), tokenizeExpansionForms, parser,
new ParseSourceFile(sourceContent, sourceUrl), tokenizeExpansionForms,
interpolationConfig)
.tokenize();
}
@ -65,7 +62,7 @@ export function tokenizeHtml(
const _CR_OR_CRLF_REGEXP = /\r\n?/g;
function _unexpectedCharacterErrorMsg(charCode: number): string {
var char = charCode === chars.$EOF ? 'EOF' : StringWrapper.fromCharCode(charCode);
const char = charCode === chars.$EOF ? 'EOF' : String.fromCharCode(charCode);
return `Unexpected character "${char}"`;
}
@ -98,12 +95,10 @@ class _HtmlTokenizer {
/**
* @param _file The html source
* @param _tokenizeIcu Whether to tokenize ICU messages (considered as text nodes when false)
* @param _expressionParser Used to check syntax of interpolations
* @param _interpolationConfig
*/
constructor(
private _file: ParseSourceFile, private _tokenizeIcu: boolean,
private _expressionParser: ExpressionParser,
private _interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG) {
this._input = _file.content;
this._length = _file.content.length;
@ -115,12 +110,12 @@ class _HtmlTokenizer {
// In order to keep the original position in the source, we can not
// pre-process it.
// Instead CRs are processed right before instantiating the tokens.
return StringWrapper.replaceAll(content, _CR_OR_CRLF_REGEXP, '\n');
return content.replace(_CR_OR_CRLF_REGEXP, '\n');
}
tokenize(): HtmlTokenizeResult {
while (this._peek !== chars.$EOF) {
var start = this._getLocation();
const start = this._getLocation();
try {
if (this._attemptCharCode(chars.$LT)) {
if (this._attemptCharCode(chars.$BANG)) {
@ -157,7 +152,7 @@ class _HtmlTokenizer {
* @internal
*/
private _tokenizeExpansionForm(): boolean {
if (isExpansionFormStart(this._input, this._index, this._interpolationConfig.start)) {
if (isExpansionFormStart(this._input, this._index, this._interpolationConfig)) {
this._consumeExpansionFormStart();
return true;
}
@ -186,29 +181,19 @@ class _HtmlTokenizer {
return new ParseLocation(this._file, this._index, this._line, this._column);
}
private _getSpan(start?: ParseLocation, end?: ParseLocation): ParseSourceSpan {
if (isBlank(start)) {
start = this._getLocation();
}
if (isBlank(end)) {
end = this._getLocation();
}
private _getSpan(
start: ParseLocation = this._getLocation(),
end: ParseLocation = this._getLocation()): ParseSourceSpan {
return new ParseSourceSpan(start, end);
}
private _beginToken(type: HtmlTokenType, start: ParseLocation = null) {
if (isBlank(start)) {
start = this._getLocation();
}
private _beginToken(type: HtmlTokenType, start: ParseLocation = this._getLocation()) {
this._currentTokenStart = start;
this._currentTokenType = type;
}
private _endToken(parts: string[], end: ParseLocation = null): HtmlToken {
if (isBlank(end)) {
end = this._getLocation();
}
var token = new HtmlToken(
private _endToken(parts: string[], end: ParseLocation = this._getLocation()): HtmlToken {
const token = new HtmlToken(
this._currentTokenType, parts, new ParseSourceSpan(this._currentTokenStart, end));
this.tokens.push(token);
this._currentTokenStart = null;
@ -217,7 +202,7 @@ class _HtmlTokenizer {
}
private _createError(msg: string, span: ParseSourceSpan): _ControlFlowError {
var error = new HtmlTokenError(msg, this._currentTokenType, span);
const error = new HtmlTokenError(msg, this._currentTokenType, span);
this._currentTokenStart = null;
this._currentTokenType = null;
return new _ControlFlowError(error);
@ -234,11 +219,9 @@ class _HtmlTokenizer {
this._column++;
}
this._index++;
this._peek = this._index >= this._length ? chars.$EOF :
StringWrapper.charCodeAt(this._input, this._index);
this._nextPeek = this._index + 1 >= this._length ?
chars.$EOF :
StringWrapper.charCodeAt(this._input, this._index + 1);
this._peek = this._index >= this._length ? chars.$EOF : this._input.charCodeAt(this._index);
this._nextPeek =
this._index + 1 >= this._length ? chars.$EOF : this._input.charCodeAt(this._index + 1);
}
private _attemptCharCode(charCode: number): boolean {
@ -258,7 +241,7 @@ class _HtmlTokenizer {
}
private _requireCharCode(charCode: number) {
var location = this._getLocation();
const location = this._getLocation();
if (!this._attemptCharCode(charCode)) {
throw this._createError(
_unexpectedCharacterErrorMsg(this._peek), this._getSpan(location, location));
@ -271,8 +254,8 @@ class _HtmlTokenizer {
return false;
}
const initialPosition = this._savePosition();
for (var i = 0; i < len; i++) {
if (!this._attemptCharCode(StringWrapper.charCodeAt(chars, i))) {
for (let i = 0; i < len; i++) {
if (!this._attemptCharCode(chars.charCodeAt(i))) {
// If attempting to parse the string fails, we want to reset the parser
// to where it was before the attempt
this._restorePosition(initialPosition);
@ -283,8 +266,8 @@ class _HtmlTokenizer {
}
private _attemptStrCaseInsensitive(chars: string): boolean {
for (var i = 0; i < chars.length; i++) {
if (!this._attemptCharCodeCaseInsensitive(StringWrapper.charCodeAt(chars, i))) {
for (let i = 0; i < chars.length; i++) {
if (!this._attemptCharCodeCaseInsensitive(chars.charCodeAt(i))) {
return false;
}
}
@ -292,7 +275,7 @@ class _HtmlTokenizer {
}
private _requireStr(chars: string) {
var location = this._getLocation();
const location = this._getLocation();
if (!this._attemptStr(chars)) {
throw this._createError(_unexpectedCharacterErrorMsg(this._peek), this._getSpan(location));
}
@ -305,7 +288,7 @@ class _HtmlTokenizer {
}
private _requireCharCodeUntilFn(predicate: (code: number) => boolean, len: number) {
var start = this._getLocation();
const start = this._getLocation();
this._attemptCharCodeUntilFn(predicate);
if (this._index - start.offset < len) {
throw this._createError(
@ -323,14 +306,14 @@ class _HtmlTokenizer {
if (decodeEntities && this._peek === chars.$AMPERSAND) {
return this._decodeEntity();
} else {
var index = this._index;
const index = this._index;
this._advance();
return this._input[index];
}
}
private _decodeEntity(): string {
var start = this._getLocation();
const start = this._getLocation();
this._advance();
if (this._attemptCharCode(chars.$HASH)) {
let isHex = this._attemptCharCode(chars.$x) || this._attemptCharCode(chars.$X);
@ -342,8 +325,8 @@ class _HtmlTokenizer {
this._advance();
let strNum = this._input.substring(numberStart, this._index - 1);
try {
let charCode = NumberWrapper.parseInt(strNum, isHex ? 16 : 10);
return StringWrapper.fromCharCode(charCode);
let charCode = parseInt(strNum, isHex ? 16 : 10);
return String.fromCharCode(charCode);
} catch (e) {
let entity = this._input.substring(start.offset + 1, this._index - 1);
throw this._createError(_unknownEntityErrorMsg(entity), this._getSpan(start));
@ -367,11 +350,11 @@ class _HtmlTokenizer {
private _consumeRawText(
decodeEntities: boolean, firstCharOfEnd: number, attemptEndRest: () => boolean): HtmlToken {
var tagCloseStart: ParseLocation;
var textStart = this._getLocation();
let tagCloseStart: ParseLocation;
const textStart = this._getLocation();
this._beginToken(
decodeEntities ? HtmlTokenType.ESCAPABLE_RAW_TEXT : HtmlTokenType.RAW_TEXT, textStart);
var parts: string[] = [];
const parts: string[] = [];
while (true) {
tagCloseStart = this._getLocation();
if (this._attemptCharCode(firstCharOfEnd) && attemptEndRest()) {
@ -392,7 +375,7 @@ class _HtmlTokenizer {
this._beginToken(HtmlTokenType.COMMENT_START, start);
this._requireCharCode(chars.$MINUS);
this._endToken([]);
var textToken = this._consumeRawText(false, chars.$MINUS, () => this._attemptStr('->'));
const textToken = this._consumeRawText(false, chars.$MINUS, () => this._attemptStr('->'));
this._beginToken(HtmlTokenType.COMMENT_END, textToken.sourceSpan.end);
this._endToken([]);
}
@ -401,7 +384,7 @@ class _HtmlTokenizer {
this._beginToken(HtmlTokenType.CDATA_START, start);
this._requireStr('CDATA[');
this._endToken([]);
var textToken = this._consumeRawText(false, chars.$RBRACKET, () => this._attemptStr(']>'));
const textToken = this._consumeRawText(false, chars.$RBRACKET, () => this._attemptStr(']>'));
this._beginToken(HtmlTokenType.CDATA_END, textToken.sourceSpan.end);
this._endToken([]);
}
@ -414,12 +397,12 @@ class _HtmlTokenizer {
}
private _consumePrefixAndName(): string[] {
var nameOrPrefixStart = this._index;
var prefix: string = null;
const nameOrPrefixStart = this._index;
let prefix: string = null;
while (this._peek !== chars.$COLON && !isPrefixEnd(this._peek)) {
this._advance();
}
var nameStart: number;
let nameStart: number;
if (this._peek === chars.$COLON) {
this._advance();
prefix = this._input.substring(nameOrPrefixStart, this._index - 1);
@ -428,7 +411,7 @@ class _HtmlTokenizer {
nameStart = nameOrPrefixStart;
}
this._requireCharCodeUntilFn(isNameEnd, this._index === nameStart ? 1 : 0);
var name = this._input.substring(nameStart, this._index);
const name = this._input.substring(nameStart, this._index);
return [prefix, name];
}
@ -439,7 +422,7 @@ class _HtmlTokenizer {
if (!chars.isAsciiLetter(this._peek)) {
throw this._createError(_unexpectedCharacterErrorMsg(this._peek), this._getSpan());
}
var nameStart = this._index;
const nameStart = this._index;
this._consumeTagOpenStart(start);
lowercaseTagName = this._input.substring(nameStart, this._index).toLowerCase();
this._attemptCharCodeUntilFn(isNotWhitespace);
@ -466,7 +449,7 @@ class _HtmlTokenizer {
throw e;
}
var contentTokenType = getHtmlTagDefinition(lowercaseTagName).contentType;
const contentTokenType = getHtmlTagDefinition(lowercaseTagName).contentType;
if (contentTokenType === HtmlTagContentType.RAW_TEXT) {
this._consumeRawTextWithTagClose(lowercaseTagName, false);
} else if (contentTokenType === HtmlTagContentType.ESCAPABLE_RAW_TEXT) {
@ -475,13 +458,12 @@ class _HtmlTokenizer {
}
private _consumeRawTextWithTagClose(lowercaseTagName: string, decodeEntities: boolean) {
var textToken = this._consumeRawText(decodeEntities, chars.$LT, () => {
const textToken = this._consumeRawText(decodeEntities, chars.$LT, () => {
if (!this._attemptCharCode(chars.$SLASH)) return false;
this._attemptCharCodeUntilFn(isNotWhitespace);
if (!this._attemptStrCaseInsensitive(lowercaseTagName)) return false;
this._attemptCharCodeUntilFn(isNotWhitespace);
if (!this._attemptCharCode(chars.$GT)) return false;
return true;
return this._attemptCharCode(chars.$GT);
});
this._beginToken(HtmlTokenType.TAG_CLOSE, textToken.sourceSpan.end);
this._endToken([null, lowercaseTagName]);
@ -489,13 +471,13 @@ class _HtmlTokenizer {
private _consumeTagOpenStart(start: ParseLocation) {
this._beginToken(HtmlTokenType.TAG_OPEN_START, start);
var parts = this._consumePrefixAndName();
const parts = this._consumePrefixAndName();
this._endToken(parts);
}
private _consumeAttributeName() {
this._beginToken(HtmlTokenType.ATTR_NAME);
var prefixAndName = this._consumePrefixAndName();
const prefixAndName = this._consumePrefixAndName();
this._endToken(prefixAndName);
}
@ -520,8 +502,8 @@ class _HtmlTokenizer {
}
private _consumeTagOpenEnd() {
var tokenType = this._attemptCharCode(chars.$SLASH) ? HtmlTokenType.TAG_OPEN_END_VOID :
HtmlTokenType.TAG_OPEN_END;
const tokenType = this._attemptCharCode(chars.$SLASH) ? HtmlTokenType.TAG_OPEN_END_VOID :
HtmlTokenType.TAG_OPEN_END;
this._beginToken(tokenType);
this._requireCharCode(chars.$GT);
this._endToken([]);
@ -542,7 +524,7 @@ class _HtmlTokenizer {
this._endToken([]);
this._beginToken(HtmlTokenType.RAW_TEXT, this._getLocation());
let condition = this._readUntil(chars.$COMMA);
const condition = this._readUntil(chars.$COMMA);
this._endToken([condition], this._getLocation());
this._requireCharCode(chars.$COMMA);
this._attemptCharCodeUntilFn(isNotWhitespace);
@ -558,7 +540,7 @@ class _HtmlTokenizer {
private _consumeExpansionCaseStart() {
this._beginToken(HtmlTokenType.EXPANSION_CASE_VALUE, this._getLocation());
let value = this._readUntil(chars.$LBRACE).trim();
const value = this._readUntil(chars.$LBRACE).trim();
this._endToken([value], this._getLocation());
this._attemptCharCodeUntilFn(isNotWhitespace);
@ -588,10 +570,9 @@ class _HtmlTokenizer {
}
private _consumeText() {
var start = this._getLocation();
const start = this._getLocation();
this._beginToken(HtmlTokenType.TEXT, start);
var parts: string[] = [];
const parts: string[] = [];
do {
if (this._attemptStr(this._interpolationConfig.start)) {
@ -613,13 +594,13 @@ class _HtmlTokenizer {
return true;
}
if (this._tokenizeIcu) {
if (isExpansionFormStart(this._input, this._index, this._interpolationConfig.start)) {
if (this._tokenizeIcu && !this._inInterpolation) {
if (isExpansionFormStart(this._input, this._index, this._interpolationConfig)) {
// start of an expansion form
return true;
}
if (this._peek === chars.$RBRACE && !this._inInterpolation && this._isInExpansionCase()) {
if (this._peek === chars.$RBRACE && this._isInExpansionCase()) {
// end of and expansion case
return true;
}
@ -685,9 +666,10 @@ function isNamedEntityEnd(code: number): boolean {
return code == chars.$SEMICOLON || code == chars.$EOF || !chars.isAsciiLetter(code);
}
function isExpansionFormStart(input: string, offset: number, interpolationStart: string): boolean {
function isExpansionFormStart(
input: string, offset: number, interpolationConfig: InterpolationConfig): boolean {
return input.charCodeAt(offset) == chars.$LBRACE &&
input.indexOf(interpolationStart, offset) != offset;
input.indexOf(interpolationConfig.start, offset) != offset;
}
function isExpansionCaseStart(peek: number): boolean {

6
modules/@angular/compiler/src/html_parser.ts
View File

@ -30,14 +30,12 @@ export class HtmlParseTreeResult {
@Injectable()
export class HtmlParser {
constructor(public _expressionParser: ExpressionParser) {}
parse(
sourceContent: string, sourceUrl: string, parseExpansionForms: boolean = false,
interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG):
HtmlParseTreeResult {
var tokensAndErrors = tokenizeHtml(
sourceContent, sourceUrl, this._expressionParser, parseExpansionForms, interpolationConfig);
var tokensAndErrors =
tokenizeHtml(sourceContent, sourceUrl, parseExpansionForms, interpolationConfig);
var treeAndErrors = new TreeBuilder(tokensAndErrors.tokens).build();
return new HtmlParseTreeResult(
treeAndErrors.rootNodes,

7
modules/@angular/compiler/src/i18n/xmb_serializer.ts
View File

@ -6,9 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
import {RegExpWrapper, isBlank, isPresent} from '../facade/lang';
import {HtmlAst, HtmlElementAst} from '../html_ast';
import {HtmlParser} from '../html_parser';
@ -37,9 +34,7 @@ export class XmbDeserializationError extends ParseError {
}
export function deserializeXmb(content: string, url: string): XmbDeserializationResult {
const expLexer = new ExpressionLexer();
const expParser = new ExpressionParser(expLexer);
const parser = new HtmlParser(expParser);
const parser = new HtmlParser();
const normalizedContent = _expandPlaceholder(content.trim());
const parsed = parser.parse(normalizedContent, url);

2
modules/@angular/compiler/src/metadata_resolver.ts
View File

@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {AnimationAnimateMetadata, AnimationEntryMetadata, AnimationGroupMetadata, AnimationKeyframesSequenceMetadata, AnimationMetadata, AnimationStateDeclarationMetadata, AnimationStateMetadata, AnimationStateTransitionMetadata, AnimationStyleMetadata, AnimationWithStepsMetadata, AppModuleMetadata, AttributeMetadata, ComponentMetadata, HostMetadata, Inject, InjectMetadata, Injectable, Optional, OptionalMetadata, Provider, QueryMetadata, SelfMetadata, SkipSelfMetadata, ViewMetadata, ViewQueryMetadata, resolveForwardRef} from '@angular/core';
import {AnimationAnimateMetadata, AnimationEntryMetadata, AnimationGroupMetadata, AnimationKeyframesSequenceMetadata, AnimationMetadata, AnimationStateDeclarationMetadata, AnimationStateMetadata, AnimationStateTransitionMetadata, AnimationStyleMetadata, AnimationWithStepsMetadata, AppModuleMetadata, AttributeMetadata, ChangeDetectionStrategy, ComponentMetadata, HostMetadata, Inject, InjectMetadata, Injectable, Optional, OptionalMetadata, Provider, QueryMetadata, SelfMetadata, SkipSelfMetadata, ViewMetadata, ViewQueryMetadata, resolveForwardRef} from '@angular/core';
import {LIFECYCLE_HOOKS_VALUES, ReflectorReader, createProvider, isProviderLiteral, reflector} from '../core_private';
import {StringMapWrapper} from '../src/facade/collection';

471
modules/@angular/compiler/test/html_lexer_spec.ts
View File

@ -6,8 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
import {HtmlToken, HtmlTokenError, HtmlTokenType, tokenizeHtml} from '@angular/compiler/src/html_lexer';
import {InterpolationConfig} from '@angular/compiler/src/interpolation_config';
import {ParseLocation, ParseSourceFile, ParseSourceSpan} from '@angular/compiler/src/parse_util';
@ -18,33 +16,41 @@ export function main() {
describe('line/column numbers', () => {
it('should work without newlines', () => {
expect(tokenizeAndHumanizeLineColumn('<t>a</t>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '0:0'], [HtmlTokenType.TAG_OPEN_END, '0:2'],
[HtmlTokenType.TEXT, '0:3'], [HtmlTokenType.TAG_CLOSE, '0:4'],
[HtmlTokenType.EOF, '0:8']
[HtmlTokenType.TAG_OPEN_START, '0:0'],
[HtmlTokenType.TAG_OPEN_END, '0:2'],
[HtmlTokenType.TEXT, '0:3'],
[HtmlTokenType.TAG_CLOSE, '0:4'],
[HtmlTokenType.EOF, '0:8'],
]);
});
it('should work with one newline', () => {
expect(tokenizeAndHumanizeLineColumn('<t>\na</t>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '0:0'], [HtmlTokenType.TAG_OPEN_END, '0:2'],
[HtmlTokenType.TEXT, '0:3'], [HtmlTokenType.TAG_CLOSE, '1:1'],
[HtmlTokenType.EOF, '1:5']
[HtmlTokenType.TAG_OPEN_START, '0:0'],
[HtmlTokenType.TAG_OPEN_END, '0:2'],
[HtmlTokenType.TEXT, '0:3'],
[HtmlTokenType.TAG_CLOSE, '1:1'],
[HtmlTokenType.EOF, '1:5'],
]);
});
it('should work with multiple newlines', () => {
expect(tokenizeAndHumanizeLineColumn('<t\n>\na</t>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '0:0'], [HtmlTokenType.TAG_OPEN_END, '1:0'],
[HtmlTokenType.TEXT, '1:1'], [HtmlTokenType.TAG_CLOSE, '2:1'],
[HtmlTokenType.EOF, '2:5']
[HtmlTokenType.TAG_OPEN_START, '0:0'],
[HtmlTokenType.TAG_OPEN_END, '1:0'],
[HtmlTokenType.TEXT, '1:1'],
[HtmlTokenType.TAG_CLOSE, '2:1'],
[HtmlTokenType.EOF, '2:5'],
]);
});
it('should work with CR and LF', () => {
expect(tokenizeAndHumanizeLineColumn('<t\n>\r\na\r</t>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '0:0'], [HtmlTokenType.TAG_OPEN_END, '1:0'],
[HtmlTokenType.TEXT, '1:1'], [HtmlTokenType.TAG_CLOSE, '2:1'],
[HtmlTokenType.EOF, '2:5']
[HtmlTokenType.TAG_OPEN_START, '0:0'],
[HtmlTokenType.TAG_OPEN_END, '1:0'],
[HtmlTokenType.TEXT, '1:1'],
[HtmlTokenType.TAG_CLOSE, '2:1'],
[HtmlTokenType.EOF, '2:5'],
]);
});
});
@ -52,15 +58,19 @@ export function main() {
describe('comments', () => {
it('should parse comments', () => {
expect(tokenizeAndHumanizeParts('<!--t\ne\rs\r\nt-->')).toEqual([
[HtmlTokenType.COMMENT_START], [HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.COMMENT_END], [HtmlTokenType.EOF]
[HtmlTokenType.COMMENT_START],
[HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.COMMENT_END],
[HtmlTokenType.EOF],
]);
});
it('should store the locations',
() => {expect(tokenizeAndHumanizeSourceSpans('<!--t\ne\rs\r\nt-->')).toEqual([
[HtmlTokenType.COMMENT_START, '<!--'], [HtmlTokenType.RAW_TEXT, 't\ne\rs\r\nt'],
[HtmlTokenType.COMMENT_END, '-->'], [HtmlTokenType.EOF, '']
[HtmlTokenType.COMMENT_START, '<!--'],
[HtmlTokenType.RAW_TEXT, 't\ne\rs\r\nt'],
[HtmlTokenType.COMMENT_END, '-->'],
[HtmlTokenType.EOF, ''],
])});
it('should report <!- without -', () => {
@ -77,15 +87,19 @@ export function main() {
it('should accept comments finishing by too many dashes (even number)', () => {
expect(tokenizeAndHumanizeSourceSpans('<!-- test ---->')).toEqual([
[HtmlTokenType.COMMENT_START, '<!--'], [HtmlTokenType.RAW_TEXT, ' test --'],
[HtmlTokenType.COMMENT_END, '-->'], [HtmlTokenType.EOF, '']
[HtmlTokenType.COMMENT_START, '<!--'],
[HtmlTokenType.RAW_TEXT, ' test --'],
[HtmlTokenType.COMMENT_END, '-->'],
[HtmlTokenType.EOF, ''],
]);
});
it('should accept comments finishing by too many dashes (odd number)', () => {
expect(tokenizeAndHumanizeSourceSpans('<!-- test --->')).toEqual([
[HtmlTokenType.COMMENT_START, '<!--'], [HtmlTokenType.RAW_TEXT, ' test -'],
[HtmlTokenType.COMMENT_END, '-->'], [HtmlTokenType.EOF, '']
[HtmlTokenType.COMMENT_START, '<!--'],
[HtmlTokenType.RAW_TEXT, ' test -'],
[HtmlTokenType.COMMENT_END, '-->'],
[HtmlTokenType.EOF, ''],
]);
});
});
@ -93,13 +107,15 @@ export function main() {
describe('doctype', () => {
it('should parse doctypes', () => {
expect(tokenizeAndHumanizeParts('<!doctype html>')).toEqual([
[HtmlTokenType.DOC_TYPE, 'doctype html'], [HtmlTokenType.EOF]
[HtmlTokenType.DOC_TYPE, 'doctype html'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('<!doctype html>')).toEqual([
[HtmlTokenType.DOC_TYPE, '<!doctype html>'], [HtmlTokenType.EOF, '']
[HtmlTokenType.DOC_TYPE, '<!doctype html>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -113,15 +129,19 @@ export function main() {
describe('CDATA', () => {
it('should parse CDATA', () => {
expect(tokenizeAndHumanizeParts('<![CDATA[t\ne\rs\r\nt]]>')).toEqual([
[HtmlTokenType.CDATA_START], [HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.CDATA_END], [HtmlTokenType.EOF]
[HtmlTokenType.CDATA_START],
[HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.CDATA_END],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('<![CDATA[t\ne\rs\r\nt]]>')).toEqual([
[HtmlTokenType.CDATA_START, '<![CDATA['], [HtmlTokenType.RAW_TEXT, 't\ne\rs\r\nt'],
[HtmlTokenType.CDATA_END, ']]>'], [HtmlTokenType.EOF, '']
[HtmlTokenType.CDATA_START, '<![CDATA['],
[HtmlTokenType.RAW_TEXT, 't\ne\rs\r\nt'],
[HtmlTokenType.CDATA_END, ']]>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -141,36 +161,41 @@ export function main() {
describe('open tags', () => {
it('should parse open tags without prefix', () => {
expect(tokenizeAndHumanizeParts('<test>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'test'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'test'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse namespace prefix', () => {
expect(tokenizeAndHumanizeParts('<ns1:test>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, 'ns1', 'test'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, 'ns1', 'test'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse void tags', () => {
expect(tokenizeAndHumanizeParts('<test/>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'test'], [HtmlTokenType.TAG_OPEN_END_VOID],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'test'],
[HtmlTokenType.TAG_OPEN_END_VOID],
[HtmlTokenType.EOF],
]);
});
it('should allow whitespace after the tag name', () => {
expect(tokenizeAndHumanizeParts('<test >')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'test'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'test'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('<test>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '<test'], [HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_OPEN_START, '<test'],
[HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -179,88 +204,134 @@ export function main() {
describe('attributes', () => {
it('should parse attributes without prefix', () => {
expect(tokenizeAndHumanizeParts('<t a>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with interpolation', () => {
expect(tokenizeAndHumanizeParts('<t a="{{v}}" b="s{{m}}e" c="s{{m//c}}e">')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, '{{v}}'],
[HtmlTokenType.ATTR_NAME, null, 'b'],
[HtmlTokenType.ATTR_VALUE, 's{{m}}e'],
[HtmlTokenType.ATTR_NAME, null, 'c'],
[HtmlTokenType.ATTR_VALUE, 's{{m//c}}e'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with prefix', () => {
expect(tokenizeAndHumanizeParts('<t ns1:a>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, 'ns1', 'a'],
[HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, 'ns1', 'a'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes whose prefix is not valid', () => {
expect(tokenizeAndHumanizeParts('<t (ns1:a)>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, '(ns1:a)'],
[HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, '(ns1:a)'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with single quote value', () => {
expect(tokenizeAndHumanizeParts('<t a=\'b\'>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with double quote value', () => {
expect(tokenizeAndHumanizeParts('<t a="b">')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with unquoted value', () => {
expect(tokenizeAndHumanizeParts('<t a=b>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should allow whitespace', () => {
expect(tokenizeAndHumanizeParts('<t a = b >')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with entities in values', () => {
expect(tokenizeAndHumanizeParts('<t a="&#65;&#x41;">')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'AA'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'AA'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should not decode entities without trailing ";"', () => {
expect(tokenizeAndHumanizeParts('<t a="&amp" b="c&&d">')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, '&amp'], [HtmlTokenType.ATTR_NAME, null, 'b'],
[HtmlTokenType.ATTR_VALUE, 'c&&d'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, '&amp'],
[HtmlTokenType.ATTR_NAME, null, 'b'],
[HtmlTokenType.ATTR_VALUE, 'c&&d'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse attributes with "&" in values', () => {
expect(tokenizeAndHumanizeParts('<t a="b && c &">')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b && c &'], [HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b && c &'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should parse values with CR and LF', () => {
expect(tokenizeAndHumanizeParts('<t a=\'t\ne\rs\r\nt\'>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 't'], [HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 't\ne\ns\nt'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 't'],
[HtmlTokenType.ATTR_NAME, null, 'a'],
[HtmlTokenType.ATTR_VALUE, 't\ne\ns\nt'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('<t a=b>')).toEqual([
[HtmlTokenType.TAG_OPEN_START, '<t'], [HtmlTokenType.ATTR_NAME, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'], [HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_OPEN_START, '<t'],
[HtmlTokenType.ATTR_NAME, 'a'],
[HtmlTokenType.ATTR_VALUE, 'b'],
[HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -269,25 +340,29 @@ export function main() {
describe('closing tags', () => {
it('should parse closing tags without prefix', () => {
expect(tokenizeAndHumanizeParts('</test>')).toEqual([
[HtmlTokenType.TAG_CLOSE, null, 'test'], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_CLOSE, null, 'test'],
[HtmlTokenType.EOF],
]);
});
it('should parse closing tags with prefix', () => {
expect(tokenizeAndHumanizeParts('</ns1:test>')).toEqual([
[HtmlTokenType.TAG_CLOSE, 'ns1', 'test'], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_CLOSE, 'ns1', 'test'],
[HtmlTokenType.EOF],
]);
});
it('should allow whitespace', () => {
expect(tokenizeAndHumanizeParts('</ test >')).toEqual([
[HtmlTokenType.TAG_CLOSE, null, 'test'], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_CLOSE, null, 'test'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('</test>')).toEqual([
[HtmlTokenType.TAG_CLOSE, '</test>'], [HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_CLOSE, '</test>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -307,25 +382,29 @@ export function main() {
describe('entities', () => {
it('should parse named entities', () => {
expect(tokenizeAndHumanizeParts('a&amp;b')).toEqual([
[HtmlTokenType.TEXT, 'a&b'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'a&b'],
[HtmlTokenType.EOF],
]);
});
it('should parse hexadecimal entities', () => {
expect(tokenizeAndHumanizeParts('&#x41;&#X41;')).toEqual([
[HtmlTokenType.TEXT, 'AA'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'AA'],
[HtmlTokenType.EOF],
]);
});
it('should parse decimal entities', () => {
expect(tokenizeAndHumanizeParts('&#65;')).toEqual([
[HtmlTokenType.TEXT, 'A'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'A'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('a&amp;b')).toEqual([
[HtmlTokenType.TEXT, 'a&amp;b'], [HtmlTokenType.EOF, '']
[HtmlTokenType.TEXT, 'a&amp;b'],
[HtmlTokenType.EOF, ''],
]);
});
@ -350,55 +429,57 @@ export function main() {
describe('regular text', () => {
it('should parse text', () => {
expect(tokenizeAndHumanizeParts('a')).toEqual([
[HtmlTokenType.TEXT, 'a'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'a'],
[HtmlTokenType.EOF],
]);
});
it('should parse interpolation', () => {
expect(tokenizeAndHumanizeParts('{{ a }}')).toEqual([
[HtmlTokenType.TEXT, '{{ a }}'], [HtmlTokenType.EOF]
]);
});
it('should detect interpolation end', () => {
expect(tokenizeAndHumanizeParts('{{value|filter:{params: {strict: true}}}}')).toEqual([
[HtmlTokenType.TEXT, '{{ a }}'], [HtmlTokenType.EOF]
expect(tokenizeAndHumanizeParts('{{ a }}b{{ c // comment }}')).toEqual([
[HtmlTokenType.TEXT, '{{ a }}b{{ c // comment }}'],
[HtmlTokenType.EOF],
]);
});
it('should parse interpolation with custom markers', () => {
expect(tokenizeAndHumanizeParts('{% a %}', null, {start: '{%', end: '%}'})).toEqual([
[HtmlTokenType.TEXT, '{% a %}'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, '{% a %}'],
[HtmlTokenType.EOF],
]);
});
it('should handle CR & LF', () => {
expect(tokenizeAndHumanizeParts('t\ne\rs\r\nt')).toEqual([
[HtmlTokenType.TEXT, 't\ne\ns\nt'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 't\ne\ns\nt'],
[HtmlTokenType.EOF],
]);
});
it('should parse entities', () => {
expect(tokenizeAndHumanizeParts('a&amp;b')).toEqual([
[HtmlTokenType.TEXT, 'a&b'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'a&b'],
[HtmlTokenType.EOF],
]);
});
it('should parse text starting with "&"', () => {
expect(tokenizeAndHumanizeParts('a && b &')).toEqual([
[HtmlTokenType.TEXT, 'a && b &'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'a && b &'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans('a')).toEqual([
[HtmlTokenType.TEXT, 'a'], [HtmlTokenType.EOF, '']
[HtmlTokenType.TEXT, 'a'],
[HtmlTokenType.EOF, ''],
]);
});
it('should allow "<" in text nodes', () => {
expect(tokenizeAndHumanizeParts('{{ a < b ? c : d }}')).toEqual([
[HtmlTokenType.TEXT, '{{ a < b ? c : d }}'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, '{{ a < b ? c : d }}'],
[HtmlTokenType.EOF],
]);
expect(tokenizeAndHumanizeSourceSpans('<p>a<b</p>')).toEqual([
@ -410,103 +491,124 @@ export function main() {
]);
expect(tokenizeAndHumanizeParts('< a>')).toEqual([
[HtmlTokenType.TEXT, '< a>'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, '< a>'],
[HtmlTokenType.EOF],
]);
});
// TODO(vicb): make the lexer aware of Angular expressions
// see https://github.com/angular/angular/issues/5679
it('should parse valid start tag in interpolation', () => {
expect(tokenizeAndHumanizeParts('{{ a <b && c > d }}')).toEqual([
[HtmlTokenType.TEXT, '{{ a '], [HtmlTokenType.TAG_OPEN_START, null, 'b'],
[HtmlTokenType.ATTR_NAME, null, '&&'], [HtmlTokenType.ATTR_NAME, null, 'c'],
[HtmlTokenType.TAG_OPEN_END], [HtmlTokenType.TEXT, ' d }}'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, '{{ a '],
[HtmlTokenType.TAG_OPEN_START, null, 'b'],
[HtmlTokenType.ATTR_NAME, null, '&&'],
[HtmlTokenType.ATTR_NAME, null, 'c'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.TEXT, ' d }}'],
[HtmlTokenType.EOF],
]);
});
});
describe('raw text', () => {
it('should parse text', () => {
expect(tokenizeAndHumanizeParts(`<script>t\ne\rs\r\nt</script>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'script'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'], [HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'script'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF],
]);
});
it('should not detect entities', () => {
expect(tokenizeAndHumanizeParts(`<script>&amp;</SCRIPT>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'script'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, '&amp;'], [HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'script'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, '&amp;'],
[HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF],
]);
});
it('should ignore other opening tags', () => {
expect(tokenizeAndHumanizeParts(`<script>a<div></script>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'script'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 'a<div>'], [HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'script'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 'a<div>'],
[HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF],
]);
});
it('should ignore other closing tags', () => {
expect(tokenizeAndHumanizeParts(`<script>a</test></script>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'script'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 'a</test>'], [HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'script'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.RAW_TEXT, 'a</test>'],
[HtmlTokenType.TAG_CLOSE, null, 'script'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans(`<script>a</script>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, '<script'], [HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.RAW_TEXT, 'a'], [HtmlTokenType.TAG_CLOSE, '</script>'],
[HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_OPEN_START, '<script'],
[HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.RAW_TEXT, 'a'],
[HtmlTokenType.TAG_CLOSE, '</script>'],
[HtmlTokenType.EOF, ''],
]);
});
});
describe('escapable raw text', () => {
it('should parse text', () => {
expect(tokenizeAndHumanizeParts(`<title>t\ne\rs\r\nt</title>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'title'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.TAG_OPEN_START, null, 'title'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 't\ne\ns\nt'],
[HtmlTokenType.TAG_CLOSE, null, 'title'], [HtmlTokenType.EOF]
[HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF],
]);
});
it('should detect entities', () => {
expect(tokenizeAndHumanizeParts(`<title>&amp;</title>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'title'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, '&'], [HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'title'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, '&'],
[HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF],
]);
});
it('should ignore other opening tags', () => {
expect(tokenizeAndHumanizeParts(`<title>a<div></title>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'title'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a<div>'], [HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'title'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a<div>'],
[HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF],
]);
});
it('should ignore other closing tags', () => {
expect(tokenizeAndHumanizeParts(`<title>a</test></title>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, null, 'title'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a</test>'], [HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF]
[HtmlTokenType.TAG_OPEN_START, null, 'title'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a</test>'],
[HtmlTokenType.TAG_CLOSE, null, 'title'],
[HtmlTokenType.EOF],
]);
});
it('should store the locations', () => {
expect(tokenizeAndHumanizeSourceSpans(`<title>a</title>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, '<title'], [HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a'], [HtmlTokenType.TAG_CLOSE, '</title>'],
[HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_OPEN_START, '<title'],
[HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.ESCAPABLE_RAW_TEXT, 'a'],
[HtmlTokenType.TAG_CLOSE, '</title>'],
[HtmlTokenType.EOF, ''],
]);
});
@ -516,65 +618,94 @@ export function main() {
it('should parse an expansion form', () => {
expect(tokenizeAndHumanizeParts('{one.two, three, =4 {four} =5 {five} foo {bar} }', true))
.toEqual([
[HtmlTokenType.EXPANSION_FORM_START], [HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'], [HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'four'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_CASE_VALUE, '=5'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'five'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_CASE_VALUE, 'foo'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'bar'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF]
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'four'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=5'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'five'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_CASE_VALUE, 'foo'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'bar'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF],
]);
});
it('should parse an expansion form with text elements surrounding it', () => {
expect(tokenizeAndHumanizeParts('before{one.two, three, =4 {four}}after', true)).toEqual([
[HtmlTokenType.TEXT, 'before'], [HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'], [HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'], [HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'four'], [HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END], [HtmlTokenType.TEXT, 'after'], [HtmlTokenType.EOF]
[HtmlTokenType.TEXT, 'before'],
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'four'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.TEXT, 'after'],
[HtmlTokenType.EOF],
]);
});
it('should parse an expansion forms with elements in it', () => {
expect(tokenizeAndHumanizeParts('{one.two, three, =4 {four <b>a</b>}}', true)).toEqual([
[HtmlTokenType.EXPANSION_FORM_START], [HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'], [HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'four '],
[HtmlTokenType.TAG_OPEN_START, null, 'b'], [HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.TEXT, 'a'], [HtmlTokenType.TAG_CLOSE, null, 'b'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF]
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'four '],
[HtmlTokenType.TAG_OPEN_START, null, 'b'],
[HtmlTokenType.TAG_OPEN_END],
[HtmlTokenType.TEXT, 'a'],
[HtmlTokenType.TAG_CLOSE, null, 'b'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF],
]);
});
it('should parse an expansion forms with interpolation in it', () => {
it('should parse an expansion forms containing an interpolation', () => {
expect(tokenizeAndHumanizeParts('{one.two, three, =4 {four {{a}}}}', true)).toEqual([
[HtmlTokenType.EXPANSION_FORM_START], [HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'], [HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'four {{a}}'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF]
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'four {{a}}'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF],
]);
});
it('should parse nested expansion forms', () => {
expect(tokenizeAndHumanizeParts(`{one.two, three, =4 { {xx, yy, =x {one}} }}`, true))
.toEqual([
[HtmlTokenType.EXPANSION_FORM_START], [HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'], [HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'one.two'],
[HtmlTokenType.RAW_TEXT, 'three'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=4'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.EXPANSION_FORM_START], [HtmlTokenType.RAW_TEXT, 'xx'],
[HtmlTokenType.RAW_TEXT, 'yy'], [HtmlTokenType.EXPANSION_CASE_VALUE, '=x'],
[HtmlTokenType.EXPANSION_CASE_EXP_START], [HtmlTokenType.TEXT, 'one'],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EXPANSION_FORM_START],
[HtmlTokenType.RAW_TEXT, 'xx'],
[HtmlTokenType.RAW_TEXT, 'yy'],
[HtmlTokenType.EXPANSION_CASE_VALUE, '=x'],
[HtmlTokenType.EXPANSION_CASE_EXP_START],
[HtmlTokenType.TEXT, 'one'],
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.TEXT, ' '],
[HtmlTokenType.EXPANSION_CASE_EXP_END], [HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF]
[HtmlTokenType.EXPANSION_CASE_EXP_END],
[HtmlTokenType.EXPANSION_FORM_END],
[HtmlTokenType.EOF],
]);
});
});
@ -594,8 +725,11 @@ export function main() {
describe('unicode characters', () => {
it('should support unicode characters', () => {
expect(tokenizeAndHumanizeSourceSpans(`<p>İ</p>`)).toEqual([
[HtmlTokenType.TAG_OPEN_START, '<p'], [HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.TEXT, 'İ'], [HtmlTokenType.TAG_CLOSE, '</p>'], [HtmlTokenType.EOF, '']
[HtmlTokenType.TAG_OPEN_START, '<p'],
[HtmlTokenType.TAG_OPEN_END, '>'],
[HtmlTokenType.TEXT, 'İ'],
[HtmlTokenType.TAG_CLOSE, '</p>'],
[HtmlTokenType.EOF, ''],
]);
});
});
@ -606,8 +740,7 @@ export function main() {
function tokenizeWithoutErrors(
input: string, tokenizeExpansionForms: boolean = false,
interpolationConfig?: InterpolationConfig): HtmlToken[] {
var tokenizeResult = tokenizeHtml(
input, 'someUrl', _getExpressionParser(), tokenizeExpansionForms, interpolationConfig);
var tokenizeResult = tokenizeHtml(input, 'someUrl', tokenizeExpansionForms, interpolationConfig);
if (tokenizeResult.errors.length > 0) {
const errorString = tokenizeResult.errors.join('\n');
@ -638,10 +771,6 @@ function tokenizeAndHumanizeLineColumn(input: string): any[] {
}
function tokenizeAndHumanizeErrors(input: string): any[] {
return tokenizeHtml(input, 'someUrl', _getExpressionParser())
return tokenizeHtml(input, 'someUrl')
.errors.map(e => [<any>e.tokenType, e.msg, humanizeLineColumn(e.span.start)]);
}
function _getExpressionParser(): ExpressionParser {
return new ExpressionParser(new ExpressionLexer());
}

10
modules/@angular/compiler/test/html_parser_spec.ts
View File

@ -6,8 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
import {HtmlAttrAst, HtmlCommentAst, HtmlElementAst, HtmlExpansionAst, HtmlExpansionCaseAst, HtmlTextAst} from '@angular/compiler/src/html_ast';
import {HtmlTokenType} from '@angular/compiler/src/html_lexer';
import {HtmlParseTreeResult, HtmlParser, HtmlTreeError} from '@angular/compiler/src/html_parser';
@ -19,14 +17,8 @@ import {humanizeDom, humanizeDomSourceSpans, humanizeLineColumn} from './html_as
export function main() {
describe('HtmlParser', () => {
var parser: HtmlParser;
var expLexer: ExpressionLexer;
var expParser: ExpressionParser;
beforeEach(() => {
expLexer = new ExpressionLexer();
expParser = new ExpressionParser(expLexer);
parser = new HtmlParser(expParser);
});
beforeEach(() => { parser = new HtmlParser(); });
describe('parse', () => {
describe('text nodes', () => {

6
modules/@angular/compiler/test/i18n/expander_spec.ts
View File

@ -6,8 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
import {HtmlAttrAst, HtmlElementAst, HtmlTextAst} from '@angular/compiler/src/html_ast';
import {HtmlParser} from '@angular/compiler/src/html_parser';
import {ExpansionResult, expandNodes} from '@angular/compiler/src/i18n/expander';
@ -18,9 +16,7 @@ import {ddescribe, describe, expect, iit, it} from '@angular/core/testing/testin
export function main() {
describe('Expander', () => {
function expand(template: string): ExpansionResult {
const expLexer = new ExpressionLexer();
const expParser = new ExpressionParser(expLexer);
const htmlParser = new HtmlParser(expParser);
const htmlParser = new HtmlParser();
const res = htmlParser.parse(template, 'url', true);
return expandNodes(res.rootNodes);
}

5
modules/@angular/compiler/test/i18n/i18n_html_parser_spec.ts
View File

@ -26,14 +26,15 @@ export function main() {
template: string, messages: {[key: string]: string}, implicitTags: string[] = [],
implicitAttrs: {[k: string]: string[]} = {},
interpolation?: InterpolationConfig): HtmlParseTreeResult {
var expParser = new ExpressionParser(new ExpressionLexer());
let htmlParser = new HtmlParser(expParser);
let htmlParser = new HtmlParser();
let msgs = '';
StringMapWrapper.forEach(
messages, (v: string, k: string) => msgs += `<msg id="${k}">${v}</msg>`);
let res = deserializeXmb(`<message-bundle>${msgs}</message-bundle>`, 'someUrl');
const expParser = new ExpressionParser(new ExpressionLexer());
return new I18nHtmlParser(
htmlParser, expParser, res.content, res.messages, implicitTags, implicitAttrs)
.parse(template, 'someurl', true, interpolation);

2
modules/@angular/compiler/test/i18n/message_extractor_spec.ts
View File

@ -20,7 +20,7 @@ export function main() {
beforeEach(() => {
const expParser = new ExpressionParser(new ExpressionLexer());
const htmlParser = new HtmlParser(expParser);
const htmlParser = new HtmlParser();
// TODO: pass expression parser
extractor = new MessageExtractor(htmlParser, expParser, ['i18n-tag'], {'i18n-el': ['trans']});
});

8
modules/@angular/compiler/test/schema/dom_element_schema_registry_spec.ts
View File

@ -6,8 +6,6 @@
* found in the LICENSE file at https://angular.io/license
*/
import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
import {HtmlElementAst} from '@angular/compiler/src/html_ast';
import {HtmlParser} from '@angular/compiler/src/html_parser';
import {DomElementSchemaRegistry} from '@angular/compiler/src/schema/dom_element_schema_registry';
@ -70,10 +68,8 @@ export function main() {
});
it('should detect properties on namespaced elements', () => {
const expLexer = new ExpressionLexer();
const expParser = new ExpressionParser(expLexer);
let htmlAst = new HtmlParser(expParser).parse('<svg:style>', 'TestComp');
let nodeName = (<HtmlElementAst>htmlAst.rootNodes[0]).name;
const htmlAst = new HtmlParser().parse('<svg:style>', 'TestComp');
const nodeName = (<HtmlElementAst>htmlAst.rootNodes[0]).name;
expect(registry.hasProperty(nodeName, 'type')).toBeTruthy();
});