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11 Commits

Author SHA1 Message Date
Alp Toker 0621cb2e7d Make clang's rewrite engine a core feature 
The rewrite facility's footprint is small so it's not worth going to these
lengths to support disabling at configure time, particularly since key compiler
features now depend on it.

Meanwhile the Objective-C rewriters have been moved under the
ENABLE_CLANG_ARCMT umbrella for now as they're comparatively heavy and still
potentially worth excluding from lightweight builds.

Tests are now passing with any combination of feature flags. The flags
historically haven't been tested by LLVM's build servers so caveat emptor.

llvm-svn: 213171
 2014-07-16 16:48:33 +00:00
Ted Kremenek cdf814900d Split library clangRewrite into clangRewriteCore and clangRewriteFrontend. 
This is similar to how we divide up the StaticAnalyzer libraries to separate
core functionality to what is clearly associated with Frontend actions.

llvm-svn: 163050
 2012-09-01 05:09:24 +00:00
Jakob Stoklund Olesen 4072e59189 Clang should not warn on code in clang that is only there to remove warnings. 
llvm-svn: 122941
 2011-01-06 01:37:28 +00:00
Abramo Bagnara ea4f7c7761 Introduced raw_identifier token kind. 
llvm-svn: 122394
 2010-12-22 08:23:18 +00:00
Chris Lattner 710bb87147 Fix PR5633 by making the preprocessor handle the case where we can 
stat a file but where mmaping it fails.  In this case, we emit an
error like:
t.c:1:10: fatal error: error opening file '../../foo.h'

instead of "cannot find file".

llvm-svn: 90110
 2009-11-30 04:18:44 +00:00
Mike Stump 11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
Chris Lattner 5a7971e0c3 This change refactors some of the low-level lexer interfaces a bit. 
Token now has a class of kinds for "literals", which include 
numeric constants, strings, etc.  These tokens can optionally have
a pointer to the start of the token in the lexer buffer.  This 
makes it faster to get spelling and do other gymnastics, because we
don't have to go through source locations.

This change is performance neutral, but will make other changes
more feasible down the road.

llvm-svn: 63028
 2009-01-26 19:29:26 +00:00
Chris Lattner 08354fef13 add a simplified lexer ctor that sets up the lexer to raw-lex an 
entire file.

llvm-svn: 62414
 2009-01-17 07:35:14 +00:00
Chris Lattner d32480d3db this massive patch introduces a simple new abstraction: it makes 
"FileID" a concept that is now enforced by the compiler's type checker
instead of yet-another-random-unsigned floating around.

This is an important distinction from the "FileID" currently tracked by
SourceLocation.  *That* FileID may refer to the start of a file or to a
chunk within it.  The new FileID *only* refers to the file (and its 
#include stack and eventually #line data), it cannot refer to a chunk.

FileID is a completely opaque datatype to all clients, only SourceManager
is allowed to poke and prod it.

llvm-svn: 62407
 2009-01-17 06:22:33 +00:00
Chris Lattner f6a3bda65e make the -rewrite-test a bit more interesting: it now 
wraps comments in <i> tags.  Extend rewrite tokens to support
this minimal functionality.

llvm-svn: 57409
 2008-10-12 06:09:52 +00:00
Chris Lattner b6aa53b7de start implementing a token rewriter. At this point, it just reads in a file 
and lets a client iterate over it. 

llvm-svn: 57407
 2008-10-12 05:44:03 +00:00