forked from OSchip/llvm-project
ddde0ec1e4
Currently, a pragma AST node's recorded location starts at the namespace token (such as `omp` in the case of OpenMP) after the `#pragma` token, and the `#pragma` location isn't available. However, the `#pragma` location can be useful when, for example, rewriting a directive using Clang's Rewrite facility. This patch makes `#pragma` locations available in any `PragmaHandler` but it doesn't yet make use of them. This patch also uses the new `struct PragmaIntroducer` to simplify `Preprocessor::HandlePragmaDirective`. It doesn't do the same for `PPCallbacks::PragmaDirective` because that changes the API documented in `clang-tools-extra/docs/pp-trace.rst`, and I'm not sure about backward compatibility guarantees there. Reviewed By: ABataev, lebedev.ri, aaron.ballman Differential Revision: https://reviews.llvm.org/D61643 llvm-svn: 361335 |
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| INPUTS | ||
| bindings | ||
| cmake | ||
| docs | ||
| examples | ||
| include | ||
| lib | ||
| runtime | ||
| test | ||
| tools | ||
| unittests | ||
| utils | ||
| www | ||
| .arcconfig | ||
| .clang-format | ||
| .clang-tidy | ||
| .gitignore | ||
| CMakeLists.txt | ||
| CODE_OWNERS.TXT | ||
| INSTALL.txt | ||
| LICENSE.TXT | ||
| ModuleInfo.txt | ||
| NOTES.txt | ||
| README.txt | ||
README.txt
//===----------------------------------------------------------------------===// // C Language Family Front-end //===----------------------------------------------------------------------===// Welcome to Clang. This is a compiler front-end for the C family of languages (C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM compiler infrastructure project. Unlike many other compiler frontends, Clang is useful for a number of things beyond just compiling code: we intend for Clang to be host to a number of different source-level tools. One example of this is the Clang Static Analyzer. If you're interested in more (including how to build Clang) it is best to read the relevant web sites. Here are some pointers: Information on Clang: http://clang.llvm.org/ Building and using Clang: http://clang.llvm.org/get_started.html Clang Static Analyzer: http://clang-analyzer.llvm.org/ Information on the LLVM project: http://llvm.org/ If you have questions or comments about Clang, a great place to discuss them is on the Clang development mailing list: http://lists.llvm.org/mailman/listinfo/cfe-dev If you find a bug in Clang, please file it in the LLVM bug tracker: http://llvm.org/bugs/