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This corrects problems in the LibASTMatchers tutorial.

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Patch by Jochen Eisinger.

llvm-svn: 179683
This commit is contained in:
Manuel Klimek 2013-04-17 15:02:12 +00:00
parent 3d0e3ed0b6
commit 21ae2519bb
1 changed files with 6 additions and 3 deletions
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9
clang/docs/LibASTMatchersTutorial.rst
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@ -27,6 +27,8 @@ guide <http://llvm.org/docs/GettingStarted.html>`_.
git clone http://llvm.org/git/llvm.git
cd llvm/tools
git clone http://llvm.org/git/clang.git
cd clang/tools
git clone http://llvm.org/git/clang-tools-extra.git extra
Next you need to obtain the CMake build system and Ninja build tool. You
may already have CMake installed, but current binary versions of CMake
@ -163,7 +165,7 @@ You should now be able to run the syntax checker, which is located in
.. code-block:: console
cat "void main() {}" > test.cpp
cat "int main() { return 0; }" > test.cpp
bin/loop-convert test.cpp --
Note the two dashes after we specify the source file. The additional
@ -275,8 +277,9 @@ Add the following to ``LoopConvert.cpp``:
class LoopPrinter : public MatchFinder::MatchCallback {
public :
virtual void run(const MatchFinder::MatchResult &Result) {
if (const ForStmt *FS = Result.Nodes.getNodeAs<clang::ForStmt>("forLoop"))
FS->dump();
if (const ForStmt *FS = Result.Nodes.getNodeAs<clang::ForStmt>("forLoop"))
FS->dump();
}
};
And change ``main()`` to: