diff options
Diffstat (limited to 'js/src')
| -rw-r--r-- | js/src/frontend/Parser.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp index 560dc5ec8..82057f62e 100644 --- a/js/src/frontend/Parser.cpp +++ b/js/src/frontend/Parser.cpp @@ -63,24 +63,27 @@ using BindingIter = ParseContext::Scope::BindingIter; using UsedNamePtr = UsedNameTracker::UsedNameMap::Ptr; // Read a token. Report an error and return null() if that token doesn't match -// to the given func's condition. -#define MUST_MATCH_TOKEN_FUNC_MOD(func, modifier, errorNumber) \ +// to the condition. Do not use MUST_MATCH_TOKEN_INTERNAL directly. +#define MUST_MATCH_TOKEN_INTERNAL(cond, modifier, errorNumber) \ JS_BEGIN_MACRO \ TokenKind token; \ if (!tokenStream.getToken(&token, modifier)) \ return null(); \ - if (!(func)(token)) { \ + if (!(cond)) { \ error(errorNumber); \ return null(); \ } \ JS_END_MACRO #define MUST_MATCH_TOKEN_MOD(tt, modifier, errorNumber) \ - MUST_MATCH_TOKEN_FUNC_MOD([](TokenKind tok) { return tok == tt; }, modifier, errorNumber) + MUST_MATCH_TOKEN_INTERNAL(token == tt, modifier, errorNumber) #define MUST_MATCH_TOKEN(tt, errorNumber) \ MUST_MATCH_TOKEN_MOD(tt, TokenStream::None, errorNumber) +#define MUST_MATCH_TOKEN_FUNC_MOD(func, modifier, errorNumber) \ + MUST_MATCH_TOKEN_INTERNAL((func)(token), modifier, errorNumber) + #define MUST_MATCH_TOKEN_FUNC(func, errorNumber) \ MUST_MATCH_TOKEN_FUNC_MOD(func, TokenStream::None, errorNumber) |