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* If Consumer object failed to create due to someFariborz Jahanian2010-10-291-0/+2
| | | | | | | user error, fail gracefully. Fixes pr8508. llvm-svn: 117692
* Put the mechanism in place to track modifications in an AST entity that were ↵Argyrios Kyrtzidis2010-10-241-0/+2
| | | | | | | | | | | | committed after its initial creation/deserialization and store the changes in a chained PCH. The idea is that the AST entities call methods on the ASTMutationListener to give notifications of changes; the PCHWriter implements the ASTMutationListener interface and stores the incremental changes of the updated entity. WIP llvm-svn: 117235
* Give a default implementation for ASTDeserializationListener's methods, no ↵Argyrios Kyrtzidis2010-10-141-14/+0
| | | | | | functionality change. llvm-svn: 116506
* Introduce command line option -error-on-deserialized-decl that is ↵Argyrios Kyrtzidis2010-10-141-0/+39
| | | | | | | | | | accompanied by a name and emits an error if a declaration with this name is deserialized from PCH. This is for testing, to make sure that we don't deserialize stuff needlessly. llvm-svn: 116505
* Introduce command line option -dump-deserialized-decls which is used to ↵Argyrios Kyrtzidis2010-10-141-2/+37
| | | | | | print the PCH decls that got deserialized, for testing purposes. llvm-svn: 116503
* Another step in the process of making the parser depend on Sema:John McCall2010-08-201-1/+1
| | | | | | | | | - move DeclSpec &c into the Sema library - move ParseAST into the Parse library Reflect this change in a thousand different includes. Reflect this change in the link orders. llvm-svn: 111667
* More PCH -> AST renaming.Sebastian Redl2010-08-181-1/+1
| | | | llvm-svn: 111472
* Rename various classes from PCH to AST.Sebastian Redl2010-08-181-1/+1
| | | | llvm-svn: 111471
* Teach CompilerInstance to create and hold on to the Sema object usedDouglas Gregor2010-08-121-6/+12
| | | | | | | for parsing, so that it can persist beyond the lifetime of the parsing call. llvm-svn: 110978
* Make macro weirdness in chained PCH work. This required changing the way ↵Sebastian Redl2010-07-301-5/+8
| | | | | | PCHReader and PCHWriter are initialized to correctly pick up all initializer. On the upside, this means that there is far less repetition in the dependent PCH now. llvm-svn: 109823
* Implement -fno-validate-pch at the -cc1 level, which suppresses mostDouglas Gregor2010-07-271-1/+2
| | | | | | | | | | | | | | | of the usual consistency checks used to determine when a precompiled header is incompatible with the translation unit it's being loaded into. Enable this option when loading a precompiled preamble, because the preamble loader will be performing all of this checking itself. Enable the preamble-based test now that it's working. This option is also useful for debugging Clang's PCH (<rdar://problem/7532213>). llvm-svn: 109475
* When given the -chained-pch option and a previous PCH file, have the ↵Sebastian Redl2010-07-091-4/+7
| | | | | | PCHWriter emit a CHAINED_METADATA record instead of METADATA, and write a link to the previous file there. llvm-svn: 108014
* Frontend: Add FrontendAction support for handling LLVM IR inputs.Daniel Dunbar2010-06-071-1/+18
| | | | | | - These inputs follow an abbreviated execution path, but are still worth handling by FrontendAction so they reuse all the other clang -cc1 features. llvm-svn: 105582
* FrontendAction: Track active file kind.Daniel Dunbar2010-06-071-5/+7
| | | | llvm-svn: 105581
* Frontend: Rename hasASTSupport to hasASTFileSupport, which is more accurate.Daniel Dunbar2010-06-071-1/+2
| | | | llvm-svn: 105580
* Frontend: Move some initialization from CompilerInstance to FrontendAction, ↵Daniel Dunbar2010-06-071-2/+8
| | | | | | to parallel what is done for AST inputs. llvm-svn: 105579
* Frontend: Change FrontendAction::BeginSourceFile to take the input kind ↵Daniel Dunbar2010-06-071-1/+2
| | | | | | instead of an IsAST bool. llvm-svn: 105578
* Make Diagnostic reference-counted, which is simpler than jugglingDouglas Gregor2010-04-051-2/+2
| | | | | | maybe-ownership vs. ownership. llvm-svn: 100498
* Match MemoryBuffer API changes.Chris Lattner2010-04-051-1/+1
| | | | llvm-svn: 100484
* Clarify the ownership semantics of the Diagnostic object used byDouglas Gregor2010-04-051-1/+2
| | | | | | | | | ASTUnit. Previously, we would end up with use-after-free errors because the Diagnostic object would be creating in one place (say, CIndex) and its ownership would not be transferred into the ASTUnit. Fixes <rdar://problem/7818608>. llvm-svn: 100464
* PPCallbacks: Add hook for reaching the end of the main file, and fix ↵Daniel Dunbar2010-03-231-0/+4
| | | | | | DependencyFile to not do work in its destructor. llvm-svn: 99257
* Lowercase for consistencyKovarththanan Rajaratnam2010-03-061-1/+1
| | | | llvm-svn: 97878
* Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gaveJeffrey Yasskin2009-12-121-1/+1
| | | | | | no extra safety anyway. llvm-svn: 91207
* Fix ASTUnit to allows require a (persistent) Diagnostic object be provided; ↵Daniel Dunbar2009-12-031-4/+2
| | | | | | propogate and simplify. llvm-svn: 90379
* This patch moves the frontend timer from clang-cc into CompilerInstance.Kovarththanan Rajaratnam2009-11-291-3/+6
| | | | | | | | | | | CompilerInstance already contains various objects that are used throughout the entire run. Also addresses Daniels review comments in: http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20091123/024508.html llvm-svn: 90073
* Simplify PreprocessorOptions, it doesn't need abstracted field access.Daniel Dunbar2009-11-171-2/+2
| | | | llvm-svn: 89047
* Add FrontendAction interface, for encapsulating a "clang-cc" style action.Daniel Dunbar2009-11-141-0/+225
llvm-svn: 88772
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