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35 Commits

Author SHA1 Message Date
Alex Lorenz
c41c3a4c3b YAML: Add an optional 'flow' field to the mapping trait to allow flow mapping output. 
This patch adds an optional 'flow' field to the MappingTrait
class so that yaml IO will be able to output flow mappings.

Reviewers: Justin Bogner

Differential Revision: http://reviews.llvm.org/D9450


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236456 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-04 20:11:40 +00:00
Alex Lorenz
9791e1ad9c YAML: Fix the output of sequences that contain flow sequences. 
This patch fixes a bug where the YAML Output class emitted
a sequence of flow sequences without the '-' characters.
Before:
  
  seq:
    [ a, b ]
    [ c, d ]

After:

  seq:
    - [ a, b ]
    - [ c, d ]


Reviewers: Justin Bogner

Differential Revision: http://reviews.llvm.org/D9206


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236329 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-01 18:34:25 +00:00
Justin Bogner
97cc07352b Detect malformed YAML sequence in yaml::Input::beginSequence() 
When reading a yaml::SequenceTraits object, YAMLIO does not report an
error if the yaml item is not a sequence. Instead, YAMLIO reads an
empty sequence. For example:

---
seq:
    foo: 1
    bar: 2
...

If `seq` is a SequenceTraits object, then reading the above yaml will
yield `seq` as an empty sequence.

Fix this to report an error for the above mapping ("not a sequence")

Patch by William Fisher. Thanks!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230976 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-03-02 17:26:43 +00:00
Rafael Espindola
82acfbfe86 Fix bug 20125 - clang-format segfaults on bad config. 
The problem was in unchecked dyn_cast inside of Input::createHNodes.
Patch by Roman Kashitsyn!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215205 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-08-08 13:58:00 +00:00
Craig Topper
b177041dfa [C++11] Use 'nullptr'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210442 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-08 22:29:17 +00:00
Rafael Espindola
08e66be96d Make this operator bool() explicit to match the standard library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210072 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-03 04:42:24 +00:00
David Majnemer
878657074a YAMLIO: Allow scalars to dictate quotation rules 
Introduce ScalarTraits::mustQuote which determines whether or not a
StringRef needs quoting before it is acceptable to output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205955 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-10 07:37:33 +00:00
David Majnemer
fb065a1669 Revert "Revert "YAMLIO: Encode ambiguous hex strings explicitly"" 
Don't quote octal compatible strings if they are only two wide, they
aren't ambiguous.

This reverts commit r205857 which reverted r205857.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205914 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-09 17:04:27 +00:00
Filipe Cabecinhas
c657a09ea6 Revert "YAMLIO: Encode ambiguous hex strings explicitly" 
This reverts commit r205839.

It broke several tests in lld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205857 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-09 14:35:17 +00:00
David Majnemer
7184f49f40 YAMLIO: Encode ambiguous hex strings explicitly 
YAMLIO would turn a BinaryRef into the string 0000000004000000.
However, the leading zero causes parsers to interpret it as being an
octal number instead of a hexadecimal one.

Instead, escape such strings as needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205839 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-09 07:56:27 +00:00
Nick Kledzik
9fd7416b3b YAML I/O add support for validate() 
MappingTrait template specializations can now have a validate() method which 
performs semantic checking. For details, see <http://llvm.org/docs/YamlIO.html>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195286 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-21 00:28:07 +00:00
Nick Kledzik
25f01786ea revert r194655 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195285 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-21 00:20:10 +00:00
John Thompson
da1ad53f6a YAML I/O - Added default trait support for std:string. Making another attempt at this, this time doing a clean build on Linux, and running the LLVM, clang, and extra tests, to try to make sure there's no problems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195134 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-19 17:28:21 +00:00
Alexander Kornienko
6919bec07f Recover gracefully when deserializing invalid YAML input. 
Fixes http://llvm.org/PR16221, http://llvm.org/PR15927
Phabricator: http://llvm-reviews.chandlerc.com/D1236

Patch by Andrew Tulloch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195016 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-18 15:50:04 +00:00
Nick Kledzik
52301027aa remove extra semicolon 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194658 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 03:03:05 +00:00
Nick Kledzik
04fca67d6f Add dyn_cast<> support to YAML I/O's IO class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194655 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 02:38:07 +00:00
Nick Kledzik
4e7c22a90b Add simple support for tags in YAML I/O 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194644 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-14 00:59:59 +00:00
John Thompson
96b4005548 Reverting my r193344 checkin due to build breakage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193350 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-24 14:52:56 +00:00
John Thompson
43752f2d4f Added std::string as a built-in type for mapping. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193344 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-24 13:36:58 +00:00
Rui Ueyama
2e942d5402 Re-submit r190469: YAMLIO: Fix string quoting logic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190485 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-11 04:00:08 +00:00
Hans Wennborg
90c782a9ca Revert "YAMLIO: Fix string quoting logic." (r190469) 
It was turning the buildbots red.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190480 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-11 01:59:32 +00:00
Rui Ueyama
e9cf283e08 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190472 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-11 00:53:07 +00:00
Rui Ueyama
7eb8b0fd84 YAMLIO: Fix string quoting logic. 
YAMLIO printed a string as is without quotes unless it contains a newline
character. That did not suffice. We also need to quote a string if it starts
with a backquote, quote, double quote or atsign, or it's the empty string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190469 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-11 00:45:48 +00:00
Aaron Ballman
10ec62d2d2 Removing a spurious semi-colon; this macro expands into a namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188525 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-08-16 01:53:58 +00:00
Aaron Ballman
d5f33aa33f Tighten up the yamilizer so it stops eliding empty sequences if the embedded empty sequence is the first key/value in a map which is itself in a sequence. 
Patch with help from Nick Kledzik.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188508 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-08-15 23:17:53 +00:00
Dmitri Gribenko
f6b6c37ca2 Replace memcpys by a static_cast and an integral promotion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172108 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-10 21:21:32 +00:00
Dmitri Gribenko
197616adda Fix coding style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172107 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-10 21:10:44 +00:00
Jakub Staszak
ff5ed5e2b4 Unbreak tests after regression from r172081. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172105 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-10 21:02:05 +00:00
David Greene
5e1b31bf55 Fix Alias Bug 
Use memcpy to do type punning instead of a cast.  A cast or similar
operation through a union breaks strict aliasing rules.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172081 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-10 18:17:54 +00:00
Nick Kledzik
50c3042740 Fix how YAML I/O detects flow sequences. 
Update test case to verify flow sequence is
written as a flow sequence.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171514 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-04 19:32:00 +00:00
Nick Kledzik
82612a6d73 Fix some integer constant warnings by using a suffix 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170376 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-17 22:11:17 +00:00
Nick Kledzik
c83b8fec01 re-enable test cases now that traits work with g++. Fix some g++ warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170369 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-17 20:43:53 +00:00
Nick Kledzik
3cf080df36 Temporarily disable test cases until they compile with g++ too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170035 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:39:45 +00:00
David Blaikie
f2150b6857 Unbreak the build. Fallout from r170019. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170033 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 22:14:32 +00:00
Nick Kledzik
8ceb8b764f Initial implementation of a utility for converting native data 
structures to and from YAML using traits.  The first client will
be the test suite of lld.  The documentation will show up at:

   http://llvm.org/docs/YamlIO.html




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170019 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 20:46:15 +00:00