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2009-11-14Move DISABLE_INLINE to the front of the decl so MSVC can parse it. Patch by ↵Benjamin Kramer
Amine Khaldi! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88797 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-14Add static version of Preprocessor::getSpelling.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-13Wherein the TargetInfo argument to Preprocessor is made 'const' and propogated.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@87087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12Switch PTHManager to using diagnostics for most errors.Daniel Dunbar
Also, always give errors on a token-cache PTH failure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12Remove an overly-eager assertion when replacing tokens with anDouglas Gregor
annotation token, because some of the tokens we're annotating might not be in the set of cached tokens (we could have consumed them unconditionally). Also, move the tentative parsing from ParseTemplateTemplateArgument into the one caller that needs it, improving recovery. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86904 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11Allow Preprocessor to take ownership of the HeaderSearch object. I think it ↵Daniel Dunbar
should probably always own the header search object, but I'm not sure... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86882 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-10Add Diagnostic::Report method for reporting diagnostics without a location.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86760 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05Make LookUpIdentifierInfo const. This makes the Identifiers table mutable and isDaniel Dunbar
a little fuzzy, but conceptually it's just uniquing the identifier. Chris, please review. I debated splitting into const/non-const versions where the const one propogated constness to the resulting IdentifierInfo*. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86106 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-05StringRefize Preprocessor::getIdentifierInfo.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86105 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-04Kill PreprocessorFactory, which was both morally repugnant and totally unused.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86076 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-02Added __has_include and __has_include_next.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85834 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-30Re-arranged some internal functions for coming __has_include changes.John Thompson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85589 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26Update location of DataTypes.h to reflect move in LLVM with r85086.Chandler Carruth
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-18Move clients to use IdentifierInfo::getNameStart() instead of getName()Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84436 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-17Switch to llvm::HashString.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84375 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-16Add support for a chain of stat caches in the FileManager, rather thanDouglas Gregor
only supporting a single stat cache. The immediate benefit of this change is that we can now generate a PCH/AST file when including another PCH file; in the future, the chain of stat caches will likely be useful with multiple levels of PCH files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84263 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-14Teach Lexer::MeasureTokenLength to be able to measure theChris Lattner
length of comment tokens. Patch by Abramo Bagnara! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84100 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08This fixes support for complex literals, reworked to avoid a goto, andMike Stump
to add a flag noting the presence of a Microsoft extension suffix (i8, i16, i32, i64). Patch by John Thompson. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83591 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08Installation of Clang libraries and headers, from Axel Naumann!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22Replace the -code-completion-dump option with Douglas Gregor
-code-completion-at=filename:line:column which performs code completion at the specified location by truncating the file at that position and enabling code completion. This approach makes it possible to run multiple tests from a single test file, and gives a more natural command-line interface. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82571 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Refactor and simplify the CodeCompleteConsumer, so that all of theDouglas Gregor
real work is performed within Sema. Addresses Chris's comments, but still retains the heavyweight list-of-multimaps data structure. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82459 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17Initial implementation of a code-completion interface in Clang. InDouglas Gregor
essence, code completion is triggered by a magic "code completion" token produced by the lexer [*], which the parser recognizes at certain points in the grammar. The parser then calls into the Action object with the appropriate CodeCompletionXXX action. Sema implements the CodeCompletionXXX callbacks by performing minimal translation, then forwarding them to a CodeCompletionConsumer subclass, which uses the results of semantic analysis to provide code-completion results. At present, only a single, "printing" code completion consumer is available, for regression testing and debugging. However, the design is meant to permit other code-completion consumers. This initial commit contains two code-completion actions: one for member access, e.g., "x." or "p->", and one for nested-name-specifiers, e.g., "std::". More code-completion actions will follow, along with improved gathering of code-completion results for the various contexts. [*] In the current -code-completion-dump testing/debugging mode, the file is truncated at the completion point and EOF is translated into "code completion". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82166 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16PR4991: Properly remove trailing newline from __TIMESTAMP__.Benjamin Kramer
Replace strcpy with memcpy while at it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09Remove tabs, and whitespace cleanups.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31Updated GNU runtime non-fragile ABI.David Chisnall
Added -fconstant-string-class= option. Added __has_feature() test for non-fragile ABI. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80591 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23Replace cerr with errs().Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79854 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23Don't install Clang libraries.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79824 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-16Update lexer to work with the new APFloat string parsing.Erick Tryzelaar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79211 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29CharLiteralParser::IsMultiChar was sometimes uninitialized.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77420 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26fix segfault (because of erasing after the vector boundaries) when the ↵Nuno Lopes
cached token position is at the end git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77159 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15Lexically order files in CMakeLists.txt files.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75832 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Fix the buildAlisdair Meredith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75627 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Basic support for C++0x unicode types. Support for literals will follow in ↵Alisdair Meredith
an incremental patch git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75622 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-13There is no need to value initialize this array.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12add push/pop semantics for diagnostics. Patch by Louis Gerbarg!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75431 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07Convert the CharInfo table to be statically initialized, instead of ↵Chris Lattner
dynamically initialized. Patch by Ryan Flynn! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07fix an out-of-date comment.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02Add support for retrieving the Doxygen comment associated with a givenDouglas Gregor
declaration in the AST. The new ASTContext::getCommentForDecl function searches for a comment that is attached to the given declaration, and returns that comment, which may be composed of several comment blocks. Comments are always available in an AST. However, to avoid harming performance, we don't actually parse the comments. Rather, we keep the source ranges of all of the comments within a large, sorted vector, then lazily extract comments via a binary search in that vector only when needed (which never occurs in a "normal" compile). Comments are written to a precompiled header/AST file as a blob of source ranges. That blob is only lazily loaded when one requests a comment for a declaration (this never occurs in a "normal" compile). The indexer testbed now supports comment extraction. When the -point-at location points to a declaration with a Doxygen-style comment, the indexer testbed prints the associated comment block(s). See test/Index/comments.c for an example. Some notes: - We don't actually attempt to parse the comment blocks themselves, beyond identifying them as Doxygen comment blocks to associate them with a declaration. - We won't find comment blocks that aren't adjacent to the declaration, because we start our search based on the location of the declaration. - We don't go through the necessary hops to find, for example, whether some redeclaration of a declaration has comments when our current declaration does not. Similarly, we don't attempt to associate a \param Foo marker in a function body comment with the parameter named Foo (although that is certainly possible). - Verification of my "no performance impact" claims is still "to be done". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23Fix our check for "random whitespace between a \ and newline" to workChris Lattner
with dos style newlines. I have a trivial test for this: // RUN: clang-cc %s -verify #define test(x, y) \ x ## y but I don't know how to get svn to not change newlines and testrunner doesn't work with dos style newlines either, so "not worth it". :) rdar://6994000 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73945 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Fix a crash that can occur when a #pragma handler eats to the end of theChris Lattner
line, and when the pragma is at the end of a file. In this case, the last token consumed could pop the lexer, invalidating CurPPLexer. Thanks to Peter Thoman for pointing it out. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73689 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16my refactoring of builtins changed target-specific builtins to only beChris Lattner
registered when PCH wasn't being used. We should always install (in BuiltinInfo) information about target-specific builtins, but we shouldn't register any builtin identifier infos. This fixes the build of apps that use PCH and target specific builtins together. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73492 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15PR4395: Don't detect token concatenation in C mode for Eli Friedman
C++-specific tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73408 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15Fix #pragma GCC system_header by making it insert a virtual linemarker intoChris Lattner
the file at the point of the pragma. This allows clang to know that all sourcelocations after the pragma are in a system header. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73376 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15use the new Path::isAbsolute function, fixing a fixme. Patch by Gregory ↵Chris Lattner
Curfman! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-13implement and document a new __has_feature and __has_builtin magic Chris Lattner
builtin preprocessor macro. This appears to work with two caveats: 1) builtins are registered in -E mode, and 2) target-specific builtins are unconditionally registered even if they aren't supported by the target (e.g. SSE4 builtin when only SSE1 is enabled). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-10PR4353: Add support for \E as a character escape.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73153 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Move CharIsSigned from TargetInfo to LangOptions.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-01PR4283: Don't truncate multibyte character constants in the Eli Friedman
preprocessor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-28fix the "pasting formed 'a]', an invalid preprocessing token"Chris Lattner
diagnostic to include the full instantiation location for the invalid paste. For: #define foo(a, b) a ## b #define bar(x) foo(x, ]) bar(a) bar(zdy) Instead of: t.c:3:22: error: pasting formed 'a]', an invalid preprocessing token #define foo(a, b) a ## b ^ t.c:3:22: error: pasting formed 'zdy]', an invalid preprocessing token we now produce: t.c:7:1: error: pasting formed 'a]', an invalid preprocessing token bar(a) ^ t.c:4:16: note: instantiated from: #define bar(x) foo(x, ]) ^ t.c:3:22: note: instantiated from: #define foo(a, b) a ## b ^ t.c:8:1: error: pasting formed 'zdy]', an invalid preprocessing token bar(zdy) ^ t.c:4:16: note: instantiated from: #define bar(x) foo(x, ]) ^ t.c:3:22: note: instantiated from: #define foo(a, b) a ## b ^ git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72519 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-27Don't vary token concatenation based on the language options; this Eli Friedman
behavior is more likely to be confusing than useful. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72499 91177308-0d34-0410-b5e6-96231b3b80d8
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