Output generated by option -ast-print looks like C/C++ code, and it
really is for plain C. For C++ the produced output was not valid C++
code, but the differences were small. With this change the output
is fixed and can be compiled. Tests are changed so that output produced
by -ast-print is compiled again with the same flags and both outputs are
compared.
Option -ast-print is extensively used in clang tests but it itself
was tested poorly, existing tests only checked that compiler did not
crash. There are unit tests in file DeclPrinterTest.cpp, but they test
only terse output mode.
Differential Revision: https://reviews.llvm.org/D26452
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@286439 91177308-0d34-0410-b5e6-96231b3b80d8
Previous indent:
class A {
}
a;
void f() {
};
With this patch:
class A {
} a;
void f() {
}
;
The patch introduces a production for classes and structs, and parses
the rest of the line to the semicolon after the class scope.
This allowed us to remove a long-standing wart in the parser that would
just much the semicolon after any block.
Due to this suboptimal formating some tests were broken.
Some unrelated formatting tests broke; those hit a bug in the ast
printing, and need to be fixed separately.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171761 91177308-0d34-0410-b5e6-96231b3b80d8
found by running -ast-print on all-std-headers.cpp
which caused it to go into infinite loop. Now
-ast-print prints all declarations found in
all-std-headers.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170928 91177308-0d34-0410-b5e6-96231b3b80d8
<declaration> tag of Comment XML and
added support for friend declaration printing.
This is wip. // rdar://12378714
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169346 91177308-0d34-0410-b5e6-96231b3b80d8
Alex Lorenz