fix(HtmlParser): correctly propagate the interpolation config across layers

modules/@angular/compiler-cli/src/codegen.ts

@@ -126,7 +126,8 @@ export class CodeGenerator {
     const reflectorHost = new ReflectorHost(program, compilerHost, options, reflectorHostContext);
     const staticReflector = new StaticReflector(reflectorHost);
     StaticAndDynamicReflectionCapabilities.install(staticReflector);
-    const htmlParser = new HtmlParser();
+    const expressionParser = new Parser(new Lexer());
+    const htmlParser = new HtmlParser(expressionParser);
     const config = new compiler.CompilerConfig({
       genDebugInfo: options.debug === true,
       defaultEncapsulation: ViewEncapsulation.Emulated,
@@ -134,9 +135,8 @@ export class CodeGenerator {
       useJit: false
     });
     const normalizer = new DirectiveNormalizer(xhr, urlResolver, htmlParser, config);
-    const parser = new Parser(new Lexer());
     const tmplParser = new TemplateParser(
-        parser, new DomElementSchemaRegistry(), htmlParser,
+        expressionParser, new DomElementSchemaRegistry(), htmlParser,
         /*console*/ null, []);
     const resolver = new CompileMetadataResolver(
         new compiler.DirectiveResolver(staticReflector), new compiler.PipeResolver(staticReflector),

modules/@angular/compiler-cli/src/extract_i18n.ts

@@ -137,7 +137,8 @@ class Extractor {
     const reflectorHost = new ReflectorHost(program, compilerHost, options);
     const staticReflector = new StaticReflector(reflectorHost);
     StaticAndDynamicReflectionCapabilities.install(staticReflector);
-    const htmlParser = new HtmlParser();
+    const expressionParser = new Parser(new Lexer());
+    const htmlParser = new HtmlParser(expressionParser);
     const config = new compiler.CompilerConfig({
       genDebugInfo: true,
       defaultEncapsulation: ViewEncapsulation.Emulated,
@@ -145,13 +146,12 @@ class Extractor {
       useJit: false
     });
     const normalizer = new DirectiveNormalizer(xhr, urlResolver, htmlParser, config);
-    const parser = new Parser(new Lexer());
     const resolver = new CompileMetadataResolver(
         new compiler.DirectiveResolver(staticReflector), new compiler.PipeResolver(staticReflector),
         new compiler.ViewResolver(staticReflector), config, staticReflector);
 
     // TODO(vicb): handle implicit
-    const extractor = new MessageExtractor(htmlParser, parser, [], {});
+    const extractor = new MessageExtractor(htmlParser, expressionParser, [], {});
 
     return new Extractor(
         options, program, compilerHost, staticReflector, resolver, normalizer, reflectorHost,

modules/@angular/compiler/src/assertions.ts

@@ -8,19 +8,18 @@
 
 import {isDevMode} from '@angular/core';
 
-import {BaseException} from '../src/facade/exceptions';
-import {isArray, isBlank, isString} from '../src/facade/lang';
+import {isArray, isBlank, isPresent, isString} from '../src/facade/lang';
 
 export function assertArrayOfStrings(identifier: string, value: any) {
   if (!isDevMode() || isBlank(value)) {
     return;
   }
   if (!isArray(value)) {
-    throw new BaseException(`Expected '${identifier}' to be an array of strings.`);
+    throw new Error(`Expected '${identifier}' to be an array of strings.`);
   }
   for (var i = 0; i < value.length; i += 1) {
     if (!isString(value[i])) {
-      throw new BaseException(`Expected '${identifier}' to be an array of strings.`);
+      throw new Error(`Expected '${identifier}' to be an array of strings.`);
     }
   }
 }
@@ -33,15 +32,15 @@ const INTERPOLATION_BLACKLIST_REGEXPS = [
 ];
 
 export function assertInterpolationSymbols(identifier: string, value: any): void {
-  if (isDevMode() && !isBlank(value) && (!isArray(value) || value.length != 2)) {
-    throw new BaseException(`Expected '${identifier}' to be an array, [start, end].`);
+  if (isPresent(value) && !(isArray(value) && value.length == 2)) {
+    throw new Error(`Expected '${identifier}' to be an array, [start, end].`);
   } else if (isDevMode() && !isBlank(value)) {
     const start = value[0] as string;
     const end = value[1] as string;
     // black list checking
     INTERPOLATION_BLACKLIST_REGEXPS.forEach(regexp => {
       if (regexp.test(start) || regexp.test(end)) {
-        throw new BaseException(`['${start}', '${end}'] contains unusable interpolation symbol.`);
+        throw new Error(`['${start}', '${end}'] contains unusable interpolation symbol.`);
       }
     });
   }

modules/@angular/compiler/src/compile_metadata.ts

@@ -768,23 +768,17 @@ export class CompileDirectiveMetadata implements CompileMetadataWithType {
     }
 
     return new CompileDirectiveMetadata({
-      type: type,
-      isComponent: normalizeBool(isComponent),
-      selector: selector,
-      exportAs: exportAs,
-      changeDetection: changeDetection,
+      type,
+      isComponent: normalizeBool(isComponent), selector, exportAs, changeDetection,
       inputs: inputsMap,
-      outputs: outputsMap,
-      hostListeners: hostListeners,
-      hostProperties: hostProperties,
-      hostAttributes: hostAttributes,
+      outputs: outputsMap, hostListeners, hostProperties, hostAttributes,
       lifecycleHooks: isPresent(lifecycleHooks) ? lifecycleHooks : [],
-      providers: providers,
-      viewProviders: viewProviders,
-      queries: queries,
-      viewQueries: viewQueries,
-      precompile: precompile,
-      template: template
+      providers,
+      viewProviders,
+      queries,
+      viewQueries,
+      precompile,
+      template,
     });
   }
   type: CompileTypeMetadata;
@@ -803,8 +797,8 @@ export class CompileDirectiveMetadata implements CompileMetadataWithType {
   queries: CompileQueryMetadata[];
   viewQueries: CompileQueryMetadata[];
   precompile: CompileTypeMetadata[];
-
   template: CompileTemplateMetadata;
+
   constructor(
       {type, isComponent, selector, exportAs, changeDetection, inputs, outputs, hostListeners,
        hostProperties, hostAttributes, lifecycleHooks, providers, viewProviders, queries,
@@ -827,7 +821,7 @@ export class CompileDirectiveMetadata implements CompileMetadataWithType {
         queries?: CompileQueryMetadata[],
         viewQueries?: CompileQueryMetadata[],
         precompile?: CompileTypeMetadata[],
-        template?: CompileTemplateMetadata
+        template?: CompileTemplateMetadata,
       } = {}) {
     this.type = type;
     this.isComponent = isComponent;

modules/@angular/compiler/src/directive_normalizer.ts

@@ -7,12 +7,9 @@
  */
 
 import {Injectable, ViewEncapsulation} from '@angular/core';
-
-import {PromiseWrapper} from '../src/facade/async';
 import {MapWrapper} from '../src/facade/collection';
 import {BaseException} from '../src/facade/exceptions';
 import {isBlank, isPresent} from '../src/facade/lang';
-
 import {CompileDirectiveMetadata, CompileStylesheetMetadata, CompileTemplateMetadata, CompileTypeMetadata} from './compile_metadata';
 import {CompilerConfig} from './config';
 import {HtmlAstVisitor, HtmlAttrAst, HtmlCommentAst, HtmlElementAst, HtmlExpansionAst, HtmlExpansionCaseAst, HtmlTextAst, htmlVisitAll} from './html_ast';
@@ -22,6 +19,7 @@ import {PreparsedElementType, preparseElement} from './template_preparser';
 import {UrlResolver} from './url_resolver';
 import {SyncAsyncResult} from './util';
 import {XHR} from './xhr';
+import {InterpolationConfig} from './interpolation_config';
 
 @Injectable()
 export class DirectiveNormalizer {
@@ -99,7 +97,9 @@ export class DirectiveNormalizer {
   normalizeLoadedTemplate(
       directiveType: CompileTypeMetadata, templateMeta: CompileTemplateMetadata, template: string,
       templateAbsUrl: string): CompileTemplateMetadata {
-    const rootNodesAndErrors = this._htmlParser.parse(template, directiveType.name);
+    const interpolationConfig = InterpolationConfig.fromArray(templateMeta.interpolation);
+    const rootNodesAndErrors =
+        this._htmlParser.parse(template, directiveType.name, false, interpolationConfig);
     if (rootNodesAndErrors.errors.length > 0) {
       const errorString = rootNodesAndErrors.errors.join('\n');
       throw new BaseException(`Template parse errors:\n${errorString}`);
@@ -127,7 +127,7 @@ export class DirectiveNormalizer {
       encapsulation = ViewEncapsulation.None;
     }
     return new CompileTemplateMetadata({
-      encapsulation: encapsulation,
+      encapsulation,
       template: template,
       templateUrl: templateAbsUrl,
       styles: allStyles,

modules/@angular/compiler/src/expression_parser/lexer.ts

@@ -8,7 +8,6 @@
 
 import {Injectable} from '@angular/core';
 import * as chars from '../chars';
-import {SetWrapper} from '../facade/collection';
 import {BaseException} from '../facade/exceptions';
 import {NumberWrapper, StringJoiner, StringWrapper, isPresent} from '../facade/lang';
 

modules/@angular/compiler/src/expression_parser/parser.ts

@@ -37,8 +37,7 @@ function _createInterpolateRegExp(config: InterpolationConfig): RegExp {
 export class Parser {
   private errors: ParserError[] = [];
 
-  constructor(/** @internal */
-              public _lexer: Lexer) {}
+  constructor(private _lexer: Lexer) {}
 
   parseAction(
       input: string, location: any,

modules/@angular/compiler/src/html_lexer.ts

@@ -7,6 +7,7 @@
  */
 
 import * as chars from './chars';
+import {Parser as ExpressionParser} from './expression_parser/parser';
 import {NumberWrapper, StringWrapper, isBlank, isPresent} from './facade/lang';
 import {HtmlTagContentType, NAMED_ENTITIES, getHtmlTagDefinition} from './html_tags';
 import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from './interpolation_config';
@@ -32,6 +33,7 @@ export enum HtmlTokenType {
   EXPANSION_CASE_EXP_START,
   EXPANSION_CASE_EXP_END,
   EXPANSION_FORM_END,
+  INTERPOLATION,
   EOF
 }
 
@@ -51,26 +53,27 @@ export class HtmlTokenizeResult {
 }
 
 export function tokenizeHtml(
-    sourceContent: string, sourceUrl: string, tokenizeExpansionForms: boolean = false,
+    sourceContent: string, sourceUrl: string, parser: ExpressionParser,
+    tokenizeExpansionForms: boolean = false,
     interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG): HtmlTokenizeResult {
   return new _HtmlTokenizer(
-             new ParseSourceFile(sourceContent, sourceUrl), tokenizeExpansionForms,
+             new ParseSourceFile(sourceContent, sourceUrl), tokenizeExpansionForms, parser,
              interpolationConfig)
       .tokenize();
 }
 
-var CR_OR_CRLF_REGEXP = /\r\n?/g;
+const _CR_OR_CRLF_REGEXP = /\r\n?/g;
 
-function unexpectedCharacterErrorMsg(charCode: number): string {
+function _unexpectedCharacterErrorMsg(charCode: number): string {
   var char = charCode === chars.$EOF ? 'EOF' : StringWrapper.fromCharCode(charCode);
   return `Unexpected character "${char}"`;
 }
 
-function unknownEntityErrorMsg(entitySrc: string): string {
+function _unknownEntityErrorMsg(entitySrc: string): string {
   return `Unknown entity "${entitySrc}" - use the "&#<decimal>;" or  "&#x<hex>;" syntax`;
 }
 
-class ControlFlowError {
+class _ControlFlowError {
   constructor(public error: HtmlTokenError) {}
 }
 
@@ -92,11 +95,18 @@ class _HtmlTokenizer {
   tokens: HtmlToken[] = [];
   errors: HtmlTokenError[] = [];
 
+  /**
+   * @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 tokenizeExpansionForms: boolean,
-      private interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG) {
-    this._input = file.content;
-    this._length = file.content.length;
+      private _file: ParseSourceFile, private _tokenizeIcu: boolean,
+      private _expressionParser: ExpressionParser,
+      private _interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG) {
+    this._input = _file.content;
+    this._length = _file.content.length;
     this._advance();
   }
 
@@ -105,7 +115,7 @@ 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 StringWrapper.replaceAll(content, _CR_OR_CRLF_REGEXP, '\n');
   }
 
   tokenize(): HtmlTokenizeResult {
@@ -126,31 +136,11 @@ class _HtmlTokenizer {
           } else {
             this._consumeTagOpen(start);
           }
-        } else if (
-            isExpansionFormStart(this._input, this._index, this.interpolationConfig.start) &&
-            this.tokenizeExpansionForms) {
-          this._consumeExpansionFormStart();
-
-        } else if (
-            isExpansionCaseStart(this._peek) && this._isInExpansionForm() &&
-            this.tokenizeExpansionForms) {
-          this._consumeExpansionCaseStart();
-
-        } else if (
-            this._peek === chars.$RBRACE && this._isInExpansionCase() &&
-            this.tokenizeExpansionForms) {
-          this._consumeExpansionCaseEnd();
-
-        } else if (
-            this._peek === chars.$RBRACE && this._isInExpansionForm() &&
-            this.tokenizeExpansionForms) {
-          this._consumeExpansionFormEnd();
-
-        } else {
+        } else if (!this._tokenizeIcu || !this._tokenizeExpansionForm()) {
           this._consumeText();
         }
       } catch (e) {
-        if (e instanceof ControlFlowError) {
+        if (e instanceof _ControlFlowError) {
           this.errors.push(e.error);
         } else {
           throw e;
@@ -162,8 +152,38 @@ class _HtmlTokenizer {
     return new HtmlTokenizeResult(mergeTextTokens(this.tokens), this.errors);
   }
 
+  /**
+   * @returns {boolean} whether an ICU token has been created
+   * @internal
+   */
+  private _tokenizeExpansionForm(): boolean {
+    if (isExpansionFormStart(this._input, this._index, this._interpolationConfig.start)) {
+      this._consumeExpansionFormStart();
+      return true;
+    }
+
+    if (isExpansionCaseStart(this._peek) && this._isInExpansionForm()) {
+      this._consumeExpansionCaseStart();
+      return true;
+    }
+
+    if (this._peek === chars.$RBRACE) {
+      if (this._isInExpansionCase()) {
+        this._consumeExpansionCaseEnd();
+        return true;
+      }
+
+      if (this._isInExpansionForm()) {
+        this._consumeExpansionFormEnd();
+        return true;
+      }
+    }
+
+    return false;
+  }
+
   private _getLocation(): ParseLocation {
-    return new ParseLocation(this.file, this._index, this._line, this._column);
+    return new ParseLocation(this._file, this._index, this._line, this._column);
   }
 
   private _getSpan(start?: ParseLocation, end?: ParseLocation): ParseSourceSpan {
@@ -196,16 +216,16 @@ class _HtmlTokenizer {
     return token;
   }
 
-  private _createError(msg: string, span: ParseSourceSpan): ControlFlowError {
+  private _createError(msg: string, span: ParseSourceSpan): _ControlFlowError {
     var error = new HtmlTokenError(msg, this._currentTokenType, span);
     this._currentTokenStart = null;
     this._currentTokenType = null;
-    return new ControlFlowError(error);
+    return new _ControlFlowError(error);
   }
 
   private _advance() {
     if (this._index >= this._length) {
-      throw this._createError(unexpectedCharacterErrorMsg(chars.$EOF), this._getSpan());
+      throw this._createError(_unexpectedCharacterErrorMsg(chars.$EOF), this._getSpan());
     }
     if (this._peek === chars.$LF) {
       this._line++;
@@ -241,7 +261,7 @@ class _HtmlTokenizer {
     var location = this._getLocation();
     if (!this._attemptCharCode(charCode)) {
       throw this._createError(
-          unexpectedCharacterErrorMsg(this._peek), this._getSpan(location, location));
+          _unexpectedCharacterErrorMsg(this._peek), this._getSpan(location, location));
     }
   }
 
@@ -274,7 +294,7 @@ class _HtmlTokenizer {
   private _requireStr(chars: string) {
     var location = this._getLocation();
     if (!this._attemptStr(chars)) {
-      throw this._createError(unexpectedCharacterErrorMsg(this._peek), this._getSpan(location));
+      throw this._createError(_unexpectedCharacterErrorMsg(this._peek), this._getSpan(location));
     }
   }
 
@@ -288,7 +308,8 @@ class _HtmlTokenizer {
     var start = this._getLocation();
     this._attemptCharCodeUntilFn(predicate);
     if (this._index - start.offset < len) {
-      throw this._createError(unexpectedCharacterErrorMsg(this._peek), this._getSpan(start, start));
+      throw this._createError(
+          _unexpectedCharacterErrorMsg(this._peek), this._getSpan(start, start));
     }
   }
 
@@ -316,7 +337,7 @@ class _HtmlTokenizer {
       let numberStart = this._getLocation().offset;
       this._attemptCharCodeUntilFn(isDigitEntityEnd);
       if (this._peek != chars.$SEMICOLON) {
-        throw this._createError(unexpectedCharacterErrorMsg(this._peek), this._getSpan());
+        throw this._createError(_unexpectedCharacterErrorMsg(this._peek), this._getSpan());
       }
       this._advance();
       let strNum = this._input.substring(numberStart, this._index - 1);
@@ -325,7 +346,7 @@ class _HtmlTokenizer {
         return StringWrapper.fromCharCode(charCode);
       } catch (e) {
         let entity = this._input.substring(start.offset + 1, this._index - 1);
-        throw this._createError(unknownEntityErrorMsg(entity), this._getSpan(start));
+        throw this._createError(_unknownEntityErrorMsg(entity), this._getSpan(start));
       }
     } else {
       let startPosition = this._savePosition();
@@ -338,7 +359,7 @@ class _HtmlTokenizer {
       let name = this._input.substring(start.offset + 1, this._index - 1);
       let char = (NAMED_ENTITIES as any)[name];
       if (isBlank(char)) {
-        throw this._createError(unknownEntityErrorMsg(name), this._getSpan(start));
+        throw this._createError(_unknownEntityErrorMsg(name), this._getSpan(start));
       }
       return char;
     }
@@ -416,7 +437,7 @@ class _HtmlTokenizer {
     let lowercaseTagName: string;
     try {
       if (!chars.isAsciiLetter(this._peek)) {
-        throw this._createError(unexpectedCharacterErrorMsg(this._peek), this._getSpan());
+        throw this._createError(_unexpectedCharacterErrorMsg(this._peek), this._getSpan());
       }
       var nameStart = this._index;
       this._consumeTagOpenStart(start);
@@ -433,7 +454,7 @@ class _HtmlTokenizer {
       }
       this._consumeTagOpenEnd();
     } catch (e) {
-      if (e instanceof ControlFlowError) {
+      if (e instanceof _ControlFlowError) {
         // When the start tag is invalid, assume we want a "<"
         this._restorePosition(savedPos);
         // Back to back text tokens are merged at the end
@@ -573,11 +594,11 @@ class _HtmlTokenizer {
     var parts: string[] = [];
 
     do {
-      if (this._attemptStr(this.interpolationConfig.start)) {
-        parts.push(this.interpolationConfig.start);
+      if (this._attemptStr(this._interpolationConfig.start)) {
+        parts.push(this._interpolationConfig.start);
         this._inInterpolation = true;
-      } else if (this._attemptStr(this.interpolationConfig.end) && this._inInterpolation) {
-        parts.push(this.interpolationConfig.end);
+      } else if (this._attemptStr(this._interpolationConfig.end) && this._inInterpolation) {
+        parts.push(this._interpolationConfig.end);
         this._inInterpolation = false;
       } else {
         parts.push(this._readChar(true));
@@ -592,8 +613,8 @@ class _HtmlTokenizer {
       return true;
     }
 
-    if (this.tokenizeExpansionForms) {
-      if (isExpansionFormStart(this._input, this._index, this.interpolationConfig.start)) {
+    if (this._tokenizeIcu) {
+      if (isExpansionFormStart(this._input, this._index, this._interpolationConfig.start)) {
         // start of an expansion form
         return true;
       }

modules/@angular/compiler/src/html_parser.ts

@@ -13,6 +13,8 @@ import {HtmlAst, HtmlAttrAst, HtmlTextAst, HtmlCommentAst, HtmlElementAst, HtmlE
 import {HtmlToken, HtmlTokenType, tokenizeHtml} from './html_lexer';
 import {ParseError, ParseSourceSpan} from './parse_util';
 import {getHtmlTagDefinition, getNsPrefix, mergeNsAndName} from './html_tags';
+import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from './interpolation_config';
+import {Parser as ExpressionParser} from './expression_parser/parser';
 
 export class HtmlTreeError extends ParseError {
   static create(elementName: string, span: ParseSourceSpan, msg: string): HtmlTreeError {
@@ -28,9 +30,14 @@ export class HtmlParseTreeResult {
 
 @Injectable()
 export class HtmlParser {
-  parse(sourceContent: string, sourceUrl: string, parseExpansionForms: boolean = false):
+  constructor(public _expressionParser: ExpressionParser) {}
+
+  parse(
+      sourceContent: string, sourceUrl: string, parseExpansionForms: boolean = false,
+      interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG):
       HtmlParseTreeResult {
-    var tokensAndErrors = tokenizeHtml(sourceContent, sourceUrl, parseExpansionForms);
+    var tokensAndErrors = tokenizeHtml(
+        sourceContent, sourceUrl, this._expressionParser, parseExpansionForms, interpolationConfig);
     var treeAndErrors = new TreeBuilder(tokensAndErrors.tokens).build();
     return new HtmlParseTreeResult(
         treeAndErrors.rootNodes,

modules/@angular/compiler/src/i18n/i18n_html_parser.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Parser} from '../expression_parser/parser';
+import {Parser as ExpressionParser} from '../expression_parser/parser';
 import {ListWrapper, StringMapWrapper} from '../facade/collection';
 import {BaseException} from '../facade/exceptions';
 import {NumberWrapper, RegExpWrapper, isPresent} from '../facade/lang';
@@ -55,9 +55,9 @@ export class I18nHtmlParser implements HtmlParser {
   private _interpolationConfig: InterpolationConfig;
 
   constructor(
-      private _htmlParser: HtmlParser, private _parser: Parser, private _messagesContent: string,
-      private _messages: {[key: string]: HtmlAst[]}, private _implicitTags: string[],
-      private _implicitAttrs: {[k: string]: string[]}) {}
+      private _htmlParser: HtmlParser, public _expressionParser: ExpressionParser,
+      private _messagesContent: string, private _messages: {[key: string]: HtmlAst[]},
+      private _implicitTags: string[], private _implicitAttrs: {[k: string]: string[]}) {}
 
   parse(
       sourceContent: string, sourceUrl: string, parseExpansionForms: boolean = false,
@@ -66,19 +66,19 @@ export class I18nHtmlParser implements HtmlParser {
     this.errors = [];
     this._interpolationConfig = interpolationConfig;
 
-    let res = this._htmlParser.parse(sourceContent, sourceUrl, true);
+    let res = this._htmlParser.parse(sourceContent, sourceUrl, true, interpolationConfig);
 
     if (res.errors.length > 0) {
       return res;
-    } else {
-      let expanded = expandNodes(res.rootNodes);
-      let nodes = this._recurse(expanded.nodes);
+    }
+
+    const expanded = expandNodes(res.rootNodes);
+    const nodes = this._recurse(expanded.nodes);
     this.errors.push(...expanded.errors);
 
     return this.errors.length > 0 ? new HtmlParseTreeResult([], this.errors) :
                                     new HtmlParseTreeResult(nodes, []);
   }
-  }
 
   private _processI18nPart(part: Part): HtmlAst[] {
     try {
@@ -94,7 +94,7 @@ export class I18nHtmlParser implements HtmlParser {
   }
 
   private _mergeI18Part(part: Part): HtmlAst[] {
-    let message = part.createMessage(this._parser, this._interpolationConfig);
+    let message = part.createMessage(this._expressionParser, this._interpolationConfig);
     let messageId = id(message);
     if (!StringMapWrapper.contains(this._messages, messageId)) {
       throw new I18nError(
@@ -200,7 +200,7 @@ export class I18nHtmlParser implements HtmlParser {
   }
 
   private _mergeTextInterpolation(t: HtmlElementAst, originalNode: HtmlTextAst): HtmlTextAst {
-    let split = this._parser.splitInterpolation(
+    let split = this._expressionParser.splitInterpolation(
         originalNode.value, originalNode.sourceSpan.toString(), this._interpolationConfig);
     let exps = isPresent(split) ? split.expressions : [];
 
@@ -237,9 +237,10 @@ export class I18nHtmlParser implements HtmlParser {
           res.push(attr);
           return;
         }
-        message = messageFromAttribute(this._parser, this._interpolationConfig, attr);
+        message = messageFromAttribute(this._expressionParser, this._interpolationConfig, attr);
       } else {
-        message = messageFromI18nAttribute(this._parser, this._interpolationConfig, el, i18ns[0]);
+        message = messageFromI18nAttribute(
+            this._expressionParser, this._interpolationConfig, el, i18ns[0]);
       }
 
       let messageId = id(message);
@@ -258,7 +259,7 @@ export class I18nHtmlParser implements HtmlParser {
   }
 
   private _replaceInterpolationInAttr(attr: HtmlAttrAst, msg: HtmlAst[]): string {
-    let split = this._parser.splitInterpolation(
+    let split = this._expressionParser.splitInterpolation(
         attr.value, attr.sourceSpan.toString(), this._interpolationConfig);
     let exps = isPresent(split) ? split.expressions : [];
 

modules/@angular/compiler/src/i18n/message_extractor.ts

@@ -6,17 +6,19 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Parser} from '../expression_parser/parser';
+import {Parser as ExpressionParser} from '../expression_parser/parser';
 import {StringMapWrapper} from '../facade/collection';
 import {isPresent} from '../facade/lang';
 import {HtmlAst, HtmlElementAst} from '../html_ast';
 import {HtmlParser} from '../html_parser';
 import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from '../interpolation_config';
 import {ParseError} from '../parse_util';
+
 import {Message, id} from './message';
 import {I18N_ATTR_PREFIX, I18nError, Part, messageFromAttribute, messageFromI18nAttribute, partition} from './shared';
 
 
+
 /**
  * All messages extracted from a template.
  */
@@ -101,8 +103,8 @@ export class MessageExtractor {
   private _errors: ParseError[];
 
   constructor(
-      private _htmlParser: HtmlParser, private _parser: Parser, private _implicitTags: string[],
-      private _implicitAttrs: {[k: string]: string[]}) {}
+      private _htmlParser: HtmlParser, private _expressionParser: ExpressionParser,
+      private _implicitTags: string[], private _implicitAttrs: {[k: string]: string[]}) {}
 
   extract(
       template: string, sourceUrl: string,
@@ -110,7 +112,7 @@ export class MessageExtractor {
     this._messages = [];
     this._errors = [];
 
-    const res = this._htmlParser.parse(template, sourceUrl, true);
+    const res = this._htmlParser.parse(template, sourceUrl, true, interpolationConfig);
 
     if (res.errors.length == 0) {
       this._recurse(res.rootNodes, interpolationConfig);
@@ -121,7 +123,7 @@ export class MessageExtractor {
 
   private _extractMessagesFromPart(part: Part, interpolationConfig: InterpolationConfig): void {
     if (part.hasI18n) {
-      this._messages.push(part.createMessage(this._parser, interpolationConfig));
+      this._messages.push(part.createMessage(this._expressionParser, interpolationConfig));
       this._recurseToExtractMessagesFromAttributes(part.children, interpolationConfig);
     } else {
       this._recurse(part.children, interpolationConfig);
@@ -159,7 +161,8 @@ export class MessageExtractor {
     p.attrs.filter(attr => attr.name.startsWith(I18N_ATTR_PREFIX)).forEach(attr => {
       try {
         explicitAttrs.push(attr.name.substring(I18N_ATTR_PREFIX.length));
-        this._messages.push(messageFromI18nAttribute(this._parser, interpolationConfig, p, attr));
+        this._messages.push(
+            messageFromI18nAttribute(this._expressionParser, interpolationConfig, p, attr));
       } catch (e) {
         if (e instanceof I18nError) {
           this._errors.push(e);
@@ -174,7 +177,7 @@ export class MessageExtractor {
         .filter(attr => explicitAttrs.indexOf(attr.name) == -1)
         .filter(attr => transAttrs.indexOf(attr.name) > -1)
         .forEach(
-            attr =>
-                this._messages.push(messageFromAttribute(this._parser, interpolationConfig, attr)));
+            attr => this._messages.push(
+                messageFromAttribute(this._expressionParser, interpolationConfig, attr)));
   }
 }

modules/@angular/compiler/src/i18n/xmb_serializer.ts

@@ -6,6 +6,9 @@
  * 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';
@@ -34,9 +37,11 @@ export class XmbDeserializationError extends ParseError {
 }
 
 export function deserializeXmb(content: string, url: string): XmbDeserializationResult {
-  let parser = new HtmlParser();
-  let normalizedContent = _expandPlaceholder(content.trim());
-  let parsed = parser.parse(normalizedContent, url);
+  const expLexer = new ExpressionLexer();
+  const expParser = new ExpressionParser(expLexer);
+  const parser = new HtmlParser(expParser);
+  const normalizedContent = _expandPlaceholder(content.trim());
+  const parsed = parser.parse(normalizedContent, url);
 
   if (parsed.errors.length > 0) {
     return new XmbDeserializationResult(null, {}, parsed.errors);

modules/@angular/compiler/src/interpolation_config.ts

@@ -6,12 +6,22 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-export interface InterpolationConfig {
-  start: string;
-  end: string;
+import {assertInterpolationSymbols} from './assertions';
+import {isBlank} from './facade/lang';
+
+export class InterpolationConfig {
+  static fromArray(markers: [string, string]): InterpolationConfig {
+    if (isBlank(markers)) {
+      // TODO:bad ??
+      return DEFAULT_INTERPOLATION_CONFIG;
     }
 
-export const DEFAULT_INTERPOLATION_CONFIG: InterpolationConfig = {
-  start: '{{',
-  end: '}}'
-};
+    assertInterpolationSymbols('interpolation', markers);
+    return new InterpolationConfig(markers[0], markers[1]);
+  }
+
+  constructor(public start: string, public end: string){};
+}
+
+export const DEFAULT_INTERPOLATION_CONFIG: InterpolationConfig =
+    new InterpolationConfig('{{', '}}');

modules/@angular/compiler/src/metadata_resolver.ts

@@ -111,8 +111,8 @@ export class CompileMetadataResolver {
     if (isBlank(meta)) {
       var dirMeta = this._directiveResolver.resolve(directiveType);
       var templateMeta: cpl.CompileTemplateMetadata = null;
-      var changeDetectionStrategy: any /** TODO #9100 */ = null;
-      var viewProviders: any[] /** TODO #9100 */ = [];
+      var changeDetectionStrategy: ChangeDetectionStrategy = null;
+      var viewProviders: Array<cpl.CompileProviderMetadata|cpl.CompileTypeMetadata|any[]> = [];
       var moduleUrl = staticTypeModuleUrl(directiveType);
       var precompileTypes: cpl.CompileTypeMetadata[] = [];
       if (dirMeta instanceof ComponentMetadata) {
@@ -147,7 +147,7 @@ export class CompileMetadataResolver {
         }
       }
 
-      var providers: any[] /** TODO #9100 */ = [];
+      var providers: Array<cpl.CompileProviderMetadata|cpl.CompileTypeMetadata|any[]> = [];
       if (isPresent(dirMeta.providers)) {
         providers = this.getProvidersMetadata(
             verifyNonBlankProviders(directiveType, dirMeta.providers, 'providers'),
@@ -492,14 +492,13 @@ export class CompileMetadataResolver {
   getQueriesMetadata(
       queries: {[key: string]: QueryMetadata}, isViewQuery: boolean,
       directiveType: Type): cpl.CompileQueryMetadata[] {
-    var compileQueries: any[] /** TODO #9100 */ = [];
-    StringMapWrapper.forEach(
-        queries, (query: any /** TODO #9100 */, propertyName: any /** TODO #9100 */) => {
+    var res: cpl.CompileQueryMetadata[] = [];
+    StringMapWrapper.forEach(queries, (query: QueryMetadata, propertyName: string) => {
       if (query.isViewQuery === isViewQuery) {
-            compileQueries.push(this.getQueryMetadata(query, propertyName, directiveType));
+        res.push(this.getQueryMetadata(query, propertyName, directiveType));
       }
     });
-    return compileQueries;
+    return res;
   }
 
   getQueryMetadata(q: QueryMetadata, propertyName: string, typeOrFunc: Type|Function):

modules/@angular/compiler/src/template_parser.ts

@@ -101,15 +101,23 @@ export class TemplateParser {
       const errorString = errors.join('\n');
       throw new BaseException(`Template parse errors:\n${errorString}`);
     }
+
     return result.templateAst;
   }
 
   tryParse(
       component: CompileDirectiveMetadata, template: string, directives: CompileDirectiveMetadata[],
       pipes: CompilePipeMetadata[], templateUrl: string): TemplateParseResult {
-    const htmlAstWithErrors = this._htmlParser.parse(template, templateUrl);
+    // TODO: bad ???
+    let interpolationConfig: any;
+    if (component.template) {
+      interpolationConfig = InterpolationConfig.fromArray(component.template.interpolation);
+    }
+    const htmlAstWithErrors =
+        this._htmlParser.parse(template, templateUrl, false, interpolationConfig);
     const errors: ParseError[] = htmlAstWithErrors.errors;
-    let result: any[];
+    let result: TemplateAst[];
+
     if (htmlAstWithErrors.rootNodes.length > 0) {
       const uniqDirectives = <CompileDirectiveMetadata[]>removeDuplicates(directives);
       const uniqPipes = <CompilePipeMetadata[]>removeDuplicates(pipes);
@@ -137,10 +145,12 @@ export class TemplateParser {
   }
 
   /** @internal */
-  _assertNoReferenceDuplicationOnTemplate(result: any[], errors: TemplateParseError[]): void {
-    const existingReferences: any[] /** TODO #???? */ = [];
-    result.filter(element => !!element.references)
-        .forEach(element => element.references.forEach((reference: any /** TODO #???? */) => {
+  _assertNoReferenceDuplicationOnTemplate(result: TemplateAst[], errors: TemplateParseError[]):
+      void {
+    const existingReferences: string[] = [];
+
+    result.filter(element => !!(<any>element).references)
+        .forEach(element => (<any>element).references.forEach((reference: ReferenceAst) => {
           const name = reference.name;
           if (existingReferences.indexOf(name) < 0) {
             existingReferences.push(name);
@@ -167,19 +177,24 @@ class TemplateParseVisitor implements HtmlAstVisitor {
       pipes: CompilePipeMetadata[], private _exprParser: Parser,
       private _schemaRegistry: ElementSchemaRegistry) {
     this.selectorMatcher = new SelectorMatcher();
+
     const tempMeta = providerViewContext.component.template;
+
+    // TODO
     if (isPresent(tempMeta) && isPresent(tempMeta.interpolation)) {
       this._interpolationConfig = {
         start: tempMeta.interpolation[0],
         end: tempMeta.interpolation[1]
       };
     }
+
     ListWrapper.forEachWithIndex(
         directives, (directive: CompileDirectiveMetadata, index: number) => {
           const selector = CssSelector.parse(directive.selector);
           this.selectorMatcher.addSelectables(selector, directive);
           this.directivesIndex.set(directive, index);
         });
+
     this.pipesByName = new Map<string, CompilePipeMetadata>();
     pipes.forEach(pipe => this.pipesByName.set(pipe.name, pipe));
   }

modules/@angular/compiler/test/html_lexer_spec.ts

@@ -6,13 +6,13 @@
  * 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';
 import {afterEach, beforeEach, ddescribe, describe, expect, iit, it, xit} from '@angular/core/testing/testing_internal';
 
-import {BaseException} from '../src/facade/exceptions';
-
 export function main() {
   describe('HtmlLexer', () => {
     describe('line/column numbers', () => {
@@ -358,7 +358,15 @@ export function main() {
         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]
+        ]);
+      });
+
+      it('should parse interpolation with custom markers', () => {
         expect(tokenizeAndHumanizeParts('{% a %}', null, {start: '{%', end: '%}'})).toEqual([
           [HtmlTokenType.TEXT, '{% a %}'], [HtmlTokenType.EOF]
         ]);
@@ -598,11 +606,14 @@ export function main() {
 function tokenizeWithoutErrors(
     input: string, tokenizeExpansionForms: boolean = false,
     interpolationConfig?: InterpolationConfig): HtmlToken[] {
-  var tokenizeResult = tokenizeHtml(input, 'someUrl', tokenizeExpansionForms, interpolationConfig);
+  var tokenizeResult = tokenizeHtml(
+      input, 'someUrl', _getExpressionParser(), tokenizeExpansionForms, interpolationConfig);
+
   if (tokenizeResult.errors.length > 0) {
-    var errorString = tokenizeResult.errors.join('\n');
-    throw new BaseException(`Unexpected parse errors:\n${errorString}`);
+    const errorString = tokenizeResult.errors.join('\n');
+    throw new Error(`Unexpected parse errors:\n${errorString}`);
   }
+
   return tokenizeResult.tokens;
 }
 
@@ -627,9 +638,10 @@ function tokenizeAndHumanizeLineColumn(input: string): any[] {
 }
 
 function tokenizeAndHumanizeErrors(input: string): any[] {
-  return tokenizeHtml(input, 'someUrl')
-      .errors.map(
-          tokenError =>
-              [<any>tokenError.tokenType, tokenError.msg,
-               humanizeLineColumn(tokenError.span.start)]);
+  return tokenizeHtml(input, 'someUrl', _getExpressionParser())
+      .errors.map(e => [<any>e.tokenType, e.msg, humanizeLineColumn(e.span.start)]);
+}
+
+function _getExpressionParser(): ExpressionParser {
+  return new ExpressionParser(new ExpressionLexer());
 }

modules/@angular/compiler/test/html_parser_spec.ts

@@ -6,6 +6,8 @@
  * 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';
@@ -17,7 +19,14 @@ import {humanizeDom, humanizeDomSourceSpans, humanizeLineColumn} from './html_as
 export function main() {
   describe('HtmlParser', () => {
     var parser: HtmlParser;
-    beforeEach(() => { parser = new HtmlParser(); });
+    var expLexer: ExpressionLexer;
+    var expParser: ExpressionParser;
+
+    beforeEach(() => {
+      expLexer = new ExpressionLexer();
+      expParser = new ExpressionParser(expLexer);
+      parser = new HtmlParser(expParser);
+    });
 
     describe('parse', () => {
       describe('text nodes', () => {
@@ -412,12 +421,12 @@ export function main() {
 }
 
 export function humanizeErrors(errors: ParseError[]): any[] {
-  return errors.map(error => {
-    if (error instanceof HtmlTreeError) {
+  return errors.map(e => {
+    if (e instanceof HtmlTreeError) {
       // Parser errors
-      return [<any>error.elementName, error.msg, humanizeLineColumn(error.span.start)];
+      return [<any>e.elementName, e.msg, humanizeLineColumn(e.span.start)];
     }
     // Tokenizer errors
-    return [(<any>error).tokenType, error.msg, humanizeLineColumn(error.span.start)];
+    return [(<any>e).tokenType, e.msg, humanizeLineColumn(e.span.start)];
   });
 }

modules/@angular/compiler/test/i18n/expander_spec.ts

@@ -6,6 +6,8 @@
  * 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';
@@ -16,7 +18,9 @@ import {ddescribe, describe, expect, iit, it} from '@angular/core/testing/testin
 export function main() {
   describe('Expander', () => {
     function expand(template: string): ExpansionResult {
-      const htmlParser = new HtmlParser();
+      const expLexer = new ExpressionLexer();
+      const expParser = new ExpressionParser(expLexer);
+      const htmlParser = new HtmlParser(expParser);
       const res = htmlParser.parse(template, 'url', true);
       return expandNodes(res.rootNodes);
     }

modules/@angular/compiler/test/i18n/i18n_html_parser_spec.ts

@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Lexer} from '@angular/compiler/src/expression_parser/lexer';
-import {Parser} from '@angular/compiler/src/expression_parser/parser';
+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 {HtmlParseTreeResult, HtmlParser} from '@angular/compiler/src/html_parser';
 import {I18nHtmlParser} from '@angular/compiler/src/i18n/i18n_html_parser';
@@ -26,8 +26,8 @@ export function main() {
         template: string, messages: {[key: string]: string}, implicitTags: string[] = [],
         implicitAttrs: {[k: string]: string[]} = {},
         interpolation?: InterpolationConfig): HtmlParseTreeResult {
-      var parser = new Parser(new Lexer());
-      let htmlParser = new HtmlParser();
+      var expParser = new ExpressionParser(new ExpressionLexer());
+      let htmlParser = new HtmlParser(expParser);
 
       let msgs = '';
       StringMapWrapper.forEach(
@@ -35,7 +35,7 @@ export function main() {
       let res = deserializeXmb(`<message-bundle>${msgs}</message-bundle>`, 'someUrl');
 
       return new I18nHtmlParser(
-                 htmlParser, parser, res.content, res.messages, implicitTags, implicitAttrs)
+                 htmlParser, expParser, res.content, res.messages, implicitTags, implicitAttrs)
           .parse(template, 'someurl', true, interpolation);
     }
 
@@ -80,8 +80,11 @@ export function main() {
 
       expect(humanizeDom(parse(
                  '<div value=\'{%a%} and {%b%}\' i18n-value></div>', translations, [], {},
-                 {start: '{%', end: '%}'})))
-          .toEqual([[HtmlElementAst, 'div', 0], [HtmlAttrAst, 'value', '{%b%} or {%a%}']]);
+                 InterpolationConfig.fromArray(['{%', '%}']))))
+          .toEqual([
+            [HtmlElementAst, 'div', 0],
+            [HtmlAttrAst, 'value', '{%b%} or {%a%}'],
+          ]);
     });
 
     it('should handle interpolation with custom placeholder names', () => {

modules/@angular/compiler/test/i18n/message_extractor_spec.ts

@@ -6,21 +6,23 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {Lexer} from '@angular/compiler/src/expression_parser/lexer';
-import {Parser} from '@angular/compiler/src/expression_parser/parser';
+import {Lexer as ExpressionLexer} from '@angular/compiler/src/expression_parser/lexer';
+import {Parser as ExpressionParser} from '@angular/compiler/src/expression_parser/parser';
 import {HtmlParser} from '@angular/compiler/src/html_parser';
 import {Message} from '@angular/compiler/src/i18n/message';
 import {MessageExtractor, removeDuplicates} from '@angular/compiler/src/i18n/message_extractor';
 import {beforeEach, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
 
+
 export function main() {
   describe('MessageExtractor', () => {
     let extractor: MessageExtractor;
 
     beforeEach(() => {
-      const htmlParser = new HtmlParser();
-      const parser = new Parser(new Lexer());
-      extractor = new MessageExtractor(htmlParser, parser, ['i18n-tag'], {'i18n-el': ['trans']});
+      const expParser = new ExpressionParser(new ExpressionLexer());
+      const htmlParser = new HtmlParser(expParser);
+      // TODO: pass expression parser
+      extractor = new MessageExtractor(htmlParser, expParser, ['i18n-tag'], {'i18n-el': ['trans']});
     });
 
     it('should extract from elements with the i18n attr', () => {

modules/@angular/compiler/test/schema/dom_element_schema_registry_spec.ts

@@ -6,6 +6,8 @@
  * 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';
@@ -68,7 +70,9 @@ export function main() {
     });
 
     it('should detect properties on namespaced elements', () => {
-      let htmlAst = new HtmlParser().parse('<svg:style>', 'TestComp');
+      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;
       expect(registry.hasProperty(nodeName, 'type')).toBeTruthy();
     });