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2013-03-05Make LibASTMatchersTutorial code match textEdwin Vane
Fixed code to match text. Slight adjustment for readability. Author: Béatrice Creusillet git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176493 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-05Documentation: use code highlightingDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176480 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04hasQualifer() matcher should return false if there's no qualifierEdwin Vane
Instead of passing NULL on to sub-matcher, just return false. Updated tests and regenerated docs. Author: Tareq A Siraj <tareq.a.siraj@intel.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176441 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-04Make the tutorial easier to compile by adding in some of the details.Manuel Klimek
Patch by Béatrice Creusillet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176434 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03Add an idea for a cpp11-migrate tool: TR1 migrationDmitri Gribenko
Idea by Marshall Clow. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176423 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03[docs] SpellingSean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176421 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-03[docs] Use vim code-block instead of console.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176418 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-01Attempt to not place ownership qualifiers on the result typeJohn McCall
of block declarators. Document the rule we use. Also document the rule that Doug implemented a few weeks ago which drops ownership qualifiers on function result types. rdar://10127067 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176336 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-28ClangFormat.rst: Fix two small typosHans Wennborg
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176276 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-27[analyzer] Turn on C++ constructor inlining by default.Jordan Rose
This enables constructor inlining for types with non-trivial destructors. The plan is to enable destructor inlining within the next month, but that needs further verification. <rdar://problem/12295329> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176200 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-26Unify clang/llvm attributes for asan/tsan/msan (Clang part)Kostya Serebryany
These are two related changes (one in llvm, one in clang). LLVM: - rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode) - rename thread_safety => sanitize_thread - rename no_uninitialized_checks -> sanitize_memory CLANG: - add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis)) - add __attribute__((no_sanitize_thread)) - add __attribute__((no_sanitize_memory)) for S in address thread memory If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not set llvm attribute sanitize_S git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176076 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-25Various additions to ASTMatcher library:Edwin Vane
New type matchers: * recordType * elaboratedType New narrowing matchers: * hasQualifier * namesType * hasDeclContext Added tests and updated LibASTMatchersReference. Reviewers: klimek git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176047 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-25Adding hasDeclaration overload for TemplateSpecializationTypeEdwin Vane
TemplateSpecializationType doesn't quite have getDecl(). Need to go through TemplateName to get a TemplateDecl. Added test cases for the hasDeclaration() overload for TemplateSpecializationType. Also introduced the type matcher templateSpecializationType() used by the new hasDeclaration() test case. Updated LibASTMatchersReference. Reviewers: klimek git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176025 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-25Update generated documentation after recent matcher addition.Daniel Jasper
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176018 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-25Documentation: add an idea for a (weird) clang toolDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176005 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-24Documentation: add an idea for an automatic refactoringDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176000 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-23Reference the canonical commit (r175462) in the value casting release note.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175971 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-23Document the value casting API changes.David Blaikie
After changing the way several value inheritance hierarchies (TypeLoc, CFGelement, ProgramPoint and SVal) handle casting, this documentation describes how 3rd party code may need to be updated to compile with the new APIs. As suggested by Sean Silva on cfe-dev. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175970 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-23Revert r175912, "Add support for coldcc to clang" at John's request.Peter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175936 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Add support for coldcc to clangPeter Collingbourne
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175912 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Add -fbracket-depth=N, analogous to -ftemplate-depth= and -fconstexpr-depth=,Richard Smith
to control the check for the C 5.2.4.1 / C++ [implimits] restriction on nesting levels for parentheses, brackets and braces. Some code with heavy macro use exceeds the default limit of 256, but we don't want to increase it generally to avoid stack overflow on stack-constrained systems. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175855 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Added a footnote to the documentation for objc_storeStrong that makes it clearMichael Gottesman
that a __strong object of block type is a valid argument to objc_storeStrong but that an objc_retain and not an objc_retainBlock will be emitted. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19[docs] Rename to permit wider variety of content.Sean Silva
I don't want to rule out the possibility of linking to e.g. interesting blog posts about uses of Clang, so avoid restricting the content to "projects". This breaks URL compatibility, but this document was committed less than an hour ago so hopefully nobody has linked to it yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175535 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19[docs] Revise content on ExternalProjectsUsingClang page.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175534 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19Support in hasDeclaration for types with getDecl()Edwin Vane
Using a new metafunction for detecting the presence of the member 'getDecl' in a type T, added support to hasDeclaration for any such type T. This allows hasDecl() to be replaced and enables several other subclasses of clang::Type to use hasDeclaration. Updated unittests and LibASTMatchersReference.html. Reviewers: klimek git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175532 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19[docs] Introduce ExternalProjectsUsingClang.rstSean Silva
A couple concrete examples are sure to be a win. If you know of any other external projects using Clang, please let me know! Patch by Laszlo Nagy! (with a title tweak by me) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175529 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14Actually fix rendering of the example code block!Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175113 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14Some grammar fixes to 'Format String Checking', and reorder the text ↵Richard Smith
slightly to try to make the final code block actually get rendered. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175112 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14Document Clang's support for [[gnu::...]] attributes.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175110 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14[docs] The stat cache has been removed from the PCH, update the docs to ↵Argyrios Kyrtzidis
remove mentions of it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175109 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-09Release notes: mention support for Unicode and UCNs in identifiers.Jordan Rose
I'm using the name "Extended Identifiers" for the feature because that's what GCC calls them. According to the standard, the new feature is "universal character names are now allowed in identifiers", but the more interesting "feature" is that identifiers can now contain Unicode characters, however they are written. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174798 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Documentation: fix typo: stdard -> stdargDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174613 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Documentation: add information about builtin includes to FAQDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174612 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Implements equalsNode for Decl and Stmt.Manuel Klimek
This is a powerful tool when doing iterative refined matches, where another match is started inside the match callback of the first one; this allows for example to find out whether the node was in the condition or body of its parent if-statement. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-06Cleanup of ASTMatcher macros and adding support for overloaded matchers.Manuel Klimek
This is in preparation for adding other overloaded matchers. This change alone is a net win in LOC. I went through all matchers and looked whether we could now encode them as macro, or simplify them with the matcher atoms that were not available before. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174540 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05[analyzer] Add a doc describing the internals of RegionStore.Jordan Rose
This is a text file with Markdown-ish formatting because we haven't decided where analyzer internal documents should go, but it's probably better to have this in source control than sitting on my local drive forever. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Revert "Remove sparse text on diagnostic options. These are not really ↵Ted Kremenek
documented anywhere, and they really aren't for normal users." I changed my mind. We should just document these in the man page. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174344 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-05Remove sparse text on diagnostic options. These are not really documented ↵Ted Kremenek
anywhere, and they really aren't for normal users. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174338 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-04Implements the convenience matcher findAll.Manuel Klimek
We found that findAll has been implemented incorrectly multiple times by various people using the matchers. To prevent further wasted development effort, it makes sense to add it as convenience matcher implemented as eachOf(m, forEachDescendant(m)). This patch also updates the docs with the new matchers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174320 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30[analyzer] Remove further references to analyzer-ipa.Anna Zaks
Thanks Jordan! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173955 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Documentation: fix escaping in JSON exampleDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173950 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30Documentation: add a link to Bear, a tool to help with JSON DBDmitri Gribenko
Patch by Laszlo Nagy git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173949 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-29[ubsan] Implement the -fcatch-undefined-behavior flag using a trappingChad Rosier
implementation; this is much more inline with the original implementation (i.e., pre-ubsan) and does not require run-time library support. The trapping implementation can be invoked using either '-fcatch-undefined-behavior' or '-fsanitize=undefined-trap -fsanitize-undefined-trap-on-error', with the latter being preferred. Eventually, the -fcatch-undefined-behavior' flag will be removed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173848 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23docs: clear up ambiguitySean Silva
Anybody using clang is a "developer". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23Documentation: add a note that -cc1 options are not guaranteed to be stableDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-22Update docs: nullptr conversion tool landedDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-17Documentation: formattingDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172729 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Adding verbiage to the Language Extensions document about __has_include and ↵Aaron Ballman
__has_include_next only being allowed within preprocessor directives. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172643 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Documentation: fix typoDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172588 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-16Document the redeclaration and overriding restrictions on theDouglas Gregor
availability attribute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172587 91177308-0d34-0410-b5e6-96231b3b80d8
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