Before:
var regex = / a\//; int i;
After:
var regex = /a\//;
int i;
This required pushing the Lexer into its wrapper class and generating a
new one in this specific case. Otherwise, the sequence get lexed as a
//-comment. This is hacky, but I don't know a better way (short of
supporting regex literals in the Lexer).
Pushing the Lexer down seems to make all the call sites simpler.
llvm-svn: 217444
On operating systems like the BSDs, it is typically the case that
/usr/bin/python does not exist. We should therefore use /usr/bin/env
instead. This is also done in various other scripts in tools/.
llvm-svn: 216945
This patch aims at fixing PR17239.
This bug happens because the /link (clang-cl.exe argument) is marked as
"consume all remaining arguments". However, when inside a response file,
/link should only consume all remaining arguments inside the response
file where it is located, not the entire command line after expansion.
The LLVM side of the patch will change the semantics of the
RemainingArgsClass kind to always consume only until the end of the
response file when the option originally came from a response file.
There are only two options in this class: dash dash (--) and /link.
This is the Clang side of the patch in http://reviews.llvm.org/D4899
Reviewered By: rafael, rnk
Differential Revision: http://reviews.llvm.org/D4900
Patch by Rafael Auler!
llvm-svn: 216281
This reverts commit r215785 / 170ebf4f19459ae51a9561d0e65c87ee4c9b2c97.
LLD has some StringSavers that need to be updated. One of which takes a
lock and I need to investigate that more closely.
llvm-svn: 215791
There is more cleanup to be done here. Once
llvm::sys::Process::GetArgumentVector is switched over to StringSaver,
we can simplify this code a fair amount.
llvm-svn: 215785
This also suggests some refactoring to simplify this code. Basically, a
ton of complexity in this argument handling code comes from the need to
save const char *'s in stable storage for pushing onto argv.
It seems like llvm:🆑:StringSaver can be improved to cover all the
needs here.
llvm-svn: 215761
The core logic in main() is actually pretty simple, but there's lots of
stuff that has been added over time which obscures the flow of the code.
In upcoming patches, I'll be pulling more stuff out of the main
codepath.
I'm open to naming suggestions for these helper functions.
llvm-svn: 215751
anyway. If -ast-dump *is* also provided, then dump the AST declarations as well
as the lookup results. This is invaluable for cross-correlating the lookup
information with the declarations actually found.
llvm-svn: 215393
After post-commit review and community discussion, this seems like a
reasonable direction to continue, making ownership semantics explicit in
the source using the type system.
llvm-svn: 215323
the --use-cc option.
Instead, we will search in the PATH
For example:
scan-build --use-cc=arm-none-eabi-gcc -o out make -e
Initially reported as a Debian Bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=748777
llvm-svn: 215229
Diving into the memory leaks fixed by r213851 there was one case of a
memory leak of a CompilationDatabase due to not properly taking
ownership of the result of "CompilationDatabase::autoDetectFromSource".
Given that both implementations and callers have been using unique_ptr
to own CompilationDatabase objects - make this explicit in the API to
reduce the risk of further leaks.
llvm-svn: 215215
Alexey Bataev