Switch a comment in Rewrite from 'instantiation' to 'expansion'.

llvm-svn: 135226

Introduced raw_identifier token kind.

llvm-svn: 122394

Refactoring of Diagnostic class.

-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class.
-DiagnosticIDs can be shared among multiple Diagnostics for

Refactoring of Diagnostic class.

-Move the stuff of Diagnostic related to creating/querying diagnostic IDs into a new DiagnosticIDs class.
-DiagnosticIDs can be shared among multiple Diagnostics for multiple translation units.
-The rest of the state in Diagnostic object is considered related and tied to one translation unit.
-Have Diagnostic point to the SourceManager that is related with. Diagnostic can now accept just a
SourceLocation instead of a FullSourceLoc.
-Reflect the changes to various interfaces.

llvm-svn: 119730

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Fix crasher with IgnoringDiagClient

llvm-svn: 111447

make the token paste avoidance logic turn "..." into ".. ." instead of ". . ."
when avoiding paste. Patch by David Peixotto!

llvm-svn: 101218

Let SourceManager::getBufferData return StringRef instead of a pair of two const char*.

llvm-svn: 98630

Give SourceManager a Diagnostic object with which to report errors,
and start simplifying the interfaces in SourceManager that can fail.

llvm-svn: 98594

Add some <cstdio> includes to unbreak the buildbots

llvm-svn: 98591

Introduce a new BufferResult class to act as the return type of
SourceManager's getBuffer() (and similar) operations. This abstract
can be used to force callers to cope with errors in getBuffer(), su

Introduce a new BufferResult class to act as the return type of
SourceManager's getBuffer() (and similar) operations. This abstract
can be used to force callers to cope with errors in getBuffer(), such
as missing files and changed files. Fix a bunch of callers to use the
new interface.

Add some very basic checks for file consistency (file size,
modification time) into ContentCache::getBuffer(), although these
checks don't help much until we've updated the main callers (e.g.,
SourceManager::getSpelling()).

llvm-svn: 98585

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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

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

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Make html::{SyntaxHighlight,HighlightMacros} take a const Preprocessor.

This is conceptually correct, but adds a huge hack to HighlightMacros which is
in fact doing all sorts of mutation to the Prep

Make html::{SyntaxHighlight,HighlightMacros} take a const Preprocessor.

This is conceptually correct, but adds a huge hack to HighlightMacros which is
in fact doing all sorts of mutation to the Preprocessor. See FIXME.

Chris, please review.

llvm-svn: 86107

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Kill PreprocessorFactory, which was both morally repugnant and totally unused.

llvm-svn: 86076

Remove tabs, and whitespace cleanups.

llvm-svn: 81346

Remove now unnecessary helper methods.

llvm-svn: 79460

Convert parts of Rewriter to StringRef based API.
- Please accept my sincere apologies for the gratuitous elimination of code
duplication, manual string length counting, unnecessary strlen calls,

Convert parts of Rewriter to StringRef based API.
- Please accept my sincere apologies for the gratuitous elimination of code
duplication, manual string length counting, unnecessary strlen calls, etc.

llvm-svn: 79448

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Use raw_svector_ostream for string concatenation.

llvm-svn: 79444

adjust indentation.

llvm-svn: 79236

Patch by Stefan Bühler: Escape text in macro expansion when emitting HTML in the HTMLRewriter.

This fixes PR 4602.

llvm-svn: 76647

Change Lexer::MeasureTokenLength to take a LangOptions reference.
This allows it to accurately measure tokens, so that we get:

t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~~

Change Lexer::MeasureTokenLength to take a LangOptions reference.
This allows it to accurately measure tokens, so that we get:

t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~~^

instead of the woefully inferior:

t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~ ^

Most of this is just plumbing to push the reference around.

llvm-svn: 69099

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fix PR3798 by ignoring all diagnostics generated while repreprocessing a file in rewrite macros.

llvm-svn: 66961

Adjust HTML diagnostics CSS to not use "smaller" for font size and instead use
specific point sizes.

llvm-svn: 66523

Tighten message bubble height.
Make bubble number decoration look more like circles than ovals.

llvm-svn: 65921

Adjust CSS to make message bubble numbers less gaudy.

llvm-svn: 65903

Adjust HTML message bubbles to utilize information from PathDiagnosticPiece::Kind.

llvm-svn: 65891

Update HTML diagnostics to honor the different between 'event' and 'control-flow' diagnostics.

llvm-svn: 65877