Changeset 189371 in webkit for trunk/Source/JavaScriptCore/parser/ParserTokens.h

Timestamp:

Sep 4, 2015, 12:48:54 PM (10 years ago)

Author:

[email protected]

Message:

Web Inspector: Test RuntimeAgent.parse, detecting if a script parse error is recoverable
​https://bugs.webkit.org/show_bug.cgi?id=148790

Patch by Joseph Pecoraro <Joseph Pecoraro> on 2015-09-04
Reviewed by Timothy Hatcher.

Source/JavaScriptCore:

• parser/Lexer.cpp:

(JSC::Lexer<T>::lex):

• parser/Parser.cpp:

(JSC::Parser<LexerType>::printUnexpectedTokenText):

• parser/ParserTokens.h:

More consistently name and treat unterminated numeric literals.

• parser/Parser.h:

(JSC::Parser<LexerType>::parse):
Treat multiline capable unterminated literals as recoverable.

LayoutTests:

• inspector/runtime/parse-expected.txt: Added.
• inspector/runtime/parse.html: Added.

File:

• trunk/Source/JavaScriptCore/parser/ParserTokens.h (modified) (1 diff)

trunk/Source/JavaScriptCore/parser/ParserTokens.h

@@ -163 +163 @@
     UNTERMINATED_MULTILINE_COMMENT_ERRORTOK = 4 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
     UNTERMINATED_NUMERIC_LITERAL_ERRORTOK = 5 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
-    INVALID_OCTAL_NUMBER_ERRORTOK = 6 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
+    UNTERMINATED_OCTAL_NUMBER_ERRORTOK = 6 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
     INVALID_NUMERIC_LITERAL_ERRORTOK = 7 | ErrorTokenFlag,
     UNTERMINATED_STRING_LITERAL_ERRORTOK = 8 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
     INVALID_STRING_LITERAL_ERRORTOK = 9 | ErrorTokenFlag,
     INVALID_PRIVATE_NAME_ERRORTOK = 10 | ErrorTokenFlag,
-    INVALID_HEX_NUMBER_ERRORTOK = 11 | ErrorTokenFlag,
-    INVALID_BINARY_NUMBER_ERRORTOK = 12 | ErrorTokenFlag,
+    UNTERMINATED_HEX_NUMBER_ERRORTOK = 11 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
+    UNTERMINATED_BINARY_NUMBER_ERRORTOK = 12 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
     UNTERMINATED_TEMPLATE_LITERAL_ERRORTOK = 13 | ErrorTokenFlag | UnterminatedErrorTokenFlag,
     INVALID_TEMPLATE_LITERAL_ERRORTOK = 14 | ErrorTokenFlag,