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scanner: set initial offset

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This commit is contained in:
Martin Aeschlimann 2016-08-25 09:51:07 +02:00
parent 5c4f879b89
commit 8b5413e6b8
2 changed files with 5 additions and 5 deletions
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8
extensions/html/server/src/service/parser/htmlScanner.ts
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@ -41,10 +41,10 @@ class MultiLineStream {
private len: number;
private position: number;
constructor(source: string) {
constructor(source: string, position: number) {
this.source = source;
this.len = source.length;
this.position = 0;
this.position = position;
}
public eos(): boolean {
@ -201,9 +201,9 @@ export interface Scanner {
getScannerState(): ScannerState;
}
export function createScanner(input: string, initialState: ScannerState = ScannerState.Content) : Scanner {
export function createScanner(input: string, initialOffset = 0, initialState: ScannerState = ScannerState.Content) : Scanner {
let stream = new MultiLineStream(input);
let stream = new MultiLineStream(input, initialOffset);
let state = initialState;
let tokenOffset: number = 0;
let tokenType: number = void 0;

2
extensions/html/server/src/service/test/scanner.test.ts
View file

@ -19,7 +19,7 @@ suite('HTML Scanner', () => {
let scannerState = ScannerState.Content;
for (let t of tests) {
let scanner = createScanner(t.input, scannerState);
let scanner = createScanner(t.input, 0, scannerState);
let tokenType = scanner.scan();
let actual : Token[] = [];
while (tokenType !== TokenType.EOS) {