Don't show negative numbers
Don't show numbers <10 (hex is the same as decimal)
Show numeric enum values in hex too
Differential Revision: https://reviews.llvm.org/D97226
ASTContext were only passed to the StmtPrinter in some places, while it
is always available in DeclPrinter. The context is used by StmtPrinter to better
print statements in some cases, like printing constants as written.
Differential Revision: https://reviews.llvm.org/D97043
Currently TypePrinter lumps anonymous classes and unnamed classes in one group "anonymous" this is not correct and can be confusing in some contexts.
Differential Revision: https://reviews.llvm.org/D96807
- Instead of `AppDelegate::application:didFinishLaunchingWithOptions:` you
will now see `-[AppDelegate application:didFinishLaunchingWithOptions:]`
- Also include categories in the name when printing the scopes, e.g. `Class(Category)` and `-[Class(Category) method]`
Differential Revision: https://reviews.llvm.org/D68590
Different cases were using a bunch of different variants of the printing policy.
Each of these had something going for it, but the result was inconsistent.
Goals:
- single printing policy used (almost) everywhere
- avoid unidiomatic tags like `class vector<class X>`
- be informative and easy to understand
For tags, the solution I wound up with is: we print only the outer tag and only
in the simplest cases where this elaboration won't cause confusion.
For example:
- class X
- enum Foo
- vector<int>
- X*
This seems to strike a nice balance of providing plenty of info/context in common
cases while never being confusing.
Differential Revision: https://reviews.llvm.org/D93553
Only show the keyword as the hover "Name".
Show whether the type is deduced or undeduced as
the hover "Documentation".
Show the deduced type (if any) as the "Definition".
Don't show any hover information for:
- the "auto" word of "decltype(auto)"
- "auto" in lambda parameters
- "auto" in template arguments
---------------
This diff is a suggestion based on what @sammccall suggested in https://reviews.llvm.org/D92977 about hover on "auto". It somehow "hacks" onto the "Documentation" and "Definition" fields of `HoverInfo`. It sure looks good on VSCode, let me know if this seem acceptable to you.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D93227
How about add hover information for `this` expr?
It seems useful to show related information about the class for `this` expr sometimes.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D92041
We were default initializing SymbolIDs before, which would leave
indeterminate values in underlying std::array.
This patch updates the underlying data initalization to be value-init and adds a
way to check for validness of a SymbolID.
Differential Revision: https://reviews.llvm.org/D90397
Nullability annotations are implmented using attributes; previusly
clangd would skip over AttributedTypeLoc since their location
points to the attribute instead of the modified type.
Also add some test cases for this.
Differential Revision: https://reviews.llvm.org/D89579
Extend the Trivial setter documentation to support cases where the value is moved into a field using `std::move`.
Reviewed By: sammccall, kadircet
Differential Revision: https://reviews.llvm.org/D88297
When a semantic checking fails on a syntactic InitListExpr, we will
get an ill-formed semantic InitListExpr (e.g. some inits are nullptr),
using this semantic InitListExpr in clang (without setting the err-bits) is crashy.
Differential Revision: https://reviews.llvm.org/D84140
Summary: This also changes the way we display Size and Offset to be independent.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D83143
Summary:
In cases like:
foo(a, ^b);
We now additionally show the name and type of the parameter to foo that
corresponds that "b" is passed as.
The name should help with understanding what it's used for and type can
be useful to find out if call to foo() can mutate variable "b" or not
(i.e. if it is pass by value, reference, const reference, etc).
Patch By: adamcz@ !
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: nridge, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81169
Summary:
For https://github.com/clangd/clangd/issues/382
This commit adds access specifier information to the hover
contents. For example, the hover information of a class field or
member function will now indicate if the field or member is private,
public, or protected. This can be particularly useful when a developer
is in the implementation file and wants to know if a particular member
definition is public or private.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D80472
Summary:
FieldDecl::getParent assumes that the FiledDecl::getDeclContext returns a
RecordDecl, this is true for C/C++, but not for ObjCIvarDecl:
The Decls hierarchy is like following
FieldDecl <-- ObjCIvarDecl
DeclContext <-- ObjCContainerDecl <-- ObjCInterfaceDecl
^
|----- TagDecl <-- RecordDecl
calling getParent() on ObjCIvarDecl will:
1. invoke getDeclContext(), which returns a DeclContext*, which points to an ObjCInterfaceDecl;
2. then downcast the "DeclContext" pointer to a RecordDecl*, and we will hit
the "is_a<RecordDecl>" assertion in llvm::cast (undefined behavior
in release build without assertion enabled);
Fixes https://github.com/clangd/clangd/issues/369
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: rsmith, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79627
Summary:
Old model: chunks are always separated by one space.
This makes it impossible to render "Foo `bar`." correctly.
New model: chunks are separated by space if the left had trailing space, or
the right had leading space, or space was explicitly requested.
(Only leading/trailing space in plaintext chunks count, not code)
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D79139
Summary:
This triggers only on the definition itself, not on references (probably too
noisy). Inspecting the definition seems like a decent hint for being interested
in layout.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77355
Summary: (Only if their definitions are visible and they have no other docs)
Reviewers: kadircet
Subscribers: jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77408
`parseDocumentation` retains hard line breaks and removes soft line
breaks inside documentation comments.
Wether a line break is hard or soft is determined by the following rules
(some of which have been discussed in
https://github.com/clangd/clangd/issues/95):
Line breaks that are preceded by a punctuation are retained
Line breaks that are followed by "interesting characters" (e.g. Markdown
syntax, doxygen commands) are retained
All other line breaks are removed
Related issue: https://github.com/clangd/clangd/issues/95
Differential Revision: https://reviews.llvm.org/D76094
Summary:
Conservatively escaping everything is bad in coc.nvim which shows the markdown
to the user, and we have reports of it causing problems for other parsers.
Fixes https://github.com/clangd/clangd/issues/301
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75687
Summary:
Selection tree was performing an early claim only for VarDecls, but
there are other cases where we can have declarators, e.g. FieldDecls. This patch
extends the early claim logic to all types of declarators.
Fixes https://github.com/clangd/clangd/issues/292
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75106
This reverts commit a2ce807eb7.
Buildbot failures on GCC due to SelectionTree not being copyable, and
instantiating vector<Selection> in the tweak-handling in ClangdServer.
Summary:
Currently template parameters has symbolkind `Unknown`. This patch
introduces a new kind `TemplateParm` for templatetemplate, templatetype and
nontypetemplate parameters.
Also adds tests in clangd hover feature.
Reviewers: sammccall
Subscribers: kristof.beyls, ilya-biryukov, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73696
Summary:
Default args might exist but be unparsed or uninstantiated.
getDefaultArg asserts on those. This patch makes sure we don't crash in such
scenarios.
Reviewers: sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73723
Summary:
No need to pass fno-delayed-template-parsing as the opposite flag is
only passed to cc1 when abi is set to msvc. Sending as a follow-up to D73613 to
keep changes in the release branch minimal.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73615
Summary:
Currently 🡺 is used in hover response to represent return types, but it
is not widely available. Changing this back to original to support more clients.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73336
Summary:
The historic behavior of TestTU is to gather diagnostics and otherwise ignore
them. So if a test has a syntax error, and doesn't assert diagnostics, it
silently misbehaves.
This can be annoying when developing tests, as evidenced by various tests
gaining "assert no diagnostics" where that's not really the point of the test.
This patch aims to make that default behavior. For the first error
(not warning), TestTU will call ADD_FAILURE().
This can be suppressed with a comment containing "error-ok". For now that will
suppress any errors in the TU. We can make this stricter later -verify style.
(-verify itself is hard to reuse because of DiagnosticConsumer interfaces...)
A magic-comment was chosen over a TestTU option because of table-driven tests.
In addition to the behavior change, this patch:
- adds //error-ok where we're knowingly testing invalid code
(e.g. for diagnostics, crash-resilience, or token-level tests)
- fixes a bunch of errors in the checked-in tests, mostly trivial (missing ;)
- removes a bunch of now-redundant instances of "assert no diagnostics"
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73199
Summary:
Some names, e.g. constructor/destructor/conversions, already contain
the type info, no need to duplicate them in the hoverinfo.
Fixes https://github.com/clangd/clangd/issues/252
Reviewers: sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73110
Summary:
Currently when hovering over an `auto` or `decltype` that resolve to a
builtin-type, clangd would display `<unknown>` as the kind of the symbol.
Drop that to make rendering nicer.
Reviewers: usaxena95
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72777
Summary:
Moves type/returntype into its own line as it is more readable in cases
where the type is long.
Also gives parameter lists a heading, `Parameters:` to make them stand out.
Leaves the `right arrow` instead of `Returns: ` before Return Type to make
output more symmetric.
```
function foo
Returns: ret_type
Parameters:
- int x
```
vs
```
function foo
🡺 ret_type
Parameters:
- int x
```
Reviewers: sammccall, ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72623
Summary:
This currently populates only the Name with the expression's type and
Value if expression is evaluatable.
Fixes https://github.com/clangd/clangd/issues/56
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72500
Summary:
Do not include tag keywords when printing types for symbol names, as it
will come from SymbolKind.
Also suppress them while printing definitions to prevent them occuring in
template arguments.
Make use of `getAsString`, instead of `print` in all places to have a consistent
style across the file.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72450