On 03/09/2007, at 19:47, Shriram Bhat wrote:
Hi All,
In the file WebKit/WebCore/css/CSSParser.cpp, there is a function
with following signature.
int CSSParser::lex(void* yylav)
Inside this function there is call to function lex like this, int
token = lex();
This lex() function is declared in header file CSSParser.h
Header file has declaration for both the lex functions as follows.
int lex(void* yylval);
int lex();
But in CSSParser.cpp, i am not finding any definition for the second
function lex().
If i try to build WebKit with Gdk support, i am getting undefined
symbols error that says,
ld:Undefined symbols
__ZN7WebCore9CSSParser3lexEv
Can anyone please give me more insight into this missing function
definition.
The function is generated from tokenizer.flex and ends up in
tokenizer.cpp, which CSSParser.cpp #include's. On the Mac build this
file is generated to WebKitBuild/Debug/DerivedSources/WebCore/
tokenizer.cpp. I'm not sure precisely where it would end up with the
Gdk build. If you're seeing a link error with this function missing
it would suggest that the file is not being generated correctly due to
an error in either flex or the WebCore/css/maketokenizer script which
post-processes the flex output.
Kind regards,
Mark Rowe
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