Commit Graph

7 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis abff5f1271 Improve Lexer::getImmediateMacroName to take into account inner macros
of macro arguments.

For "MAC1( MAC2(foo) )" and location of 'foo' token it would return
"MAC1" instead of "MAC2".

llvm-svn: 148704
2012-01-23 16:58:33 +00:00
Argyrios Kyrtzidis 85e7671b71 Enhance Lexer::makeFileCharRange to check for ranges inside a macro argument
expansion, in which case it returns a file range in the location where the
argument was spelled.

llvm-svn: 148551
2012-01-20 16:52:43 +00:00
Benjamin Kramer 704fe866b2 Silence set-but-unused warning.
llvm-svn: 148496
2012-01-19 21:12:23 +00:00
Argyrios Kyrtzidis 7838a2bffb Introduce Lexer::getSourceText() that returns a string for the source
that the given source range encompasses.

llvm-svn: 148481
2012-01-19 15:59:19 +00:00
Argyrios Kyrtzidis a99e02d019 Introduce Lexer::makeFileCharRange() that accepts a token source range
and returns a character range with file locations.

llvm-svn: 148480
2012-01-19 15:59:14 +00:00
Argyrios Kyrtzidis 1b07c344b4 For Lexer's isAt[Start/End]OfMacroExpansion add an out parameter for the macro
start/end location.

It is commonly needed after calling the function; with this way we avoid
recalculating it.

llvm-svn: 148479
2012-01-19 15:59:08 +00:00
Argyrios Kyrtzidis d169911cc0 Add unit testing for Lexer.
llvm-svn: 148478
2012-01-19 15:59:01 +00:00