There are a few references to "subcommands" in the repository, but no
explanation of what they are. Beef up the docblock for
`shouldRunAsSubcommand()` to make things a little clearer.
Specifically, I'd like to make the difference between driver jobs and
driver subcomnmands clearer.
In addition, remove a double negative comment, "If we are not run as
'swift', don't do anything special", and replace it with something a
little clearer (in my opinion).
- Add `setDefaultPrebuiltCacheIfNecessary` a `CompilerInvocation` method
- Call that while setting up the invocation in `swift-symbolgraph-extract`
- Add `Fsystem` argument to add iOSSupport directory to the search paths
- Add `resource-dir` argument for local builds
rdar://59262057
Emit copies of default implementations in protocol extensions and superclass declarations in conforming types and subclasses respectively using a virtual USR, i.e. `${REAL_USR}::SYNTHESIZED::${CONFORMING_OR_SUBCLASS_TYPE_USR}`.
- Add a -skip-synthesized-members option to skip these synthesized members.
- Create a new wrapping `Symbol` type that can also contain a base type declaration as well as the inherited declaration for those synthesized cases. Move some symbol-specific APIs there.
- Doc comments can “cascade” down to protocol extensions or refinements in concrete types. When emitting the doc comment for a symbol, look up through to superclasses or protocol requirements for where a doc comment is actually written.
- Clean up filtering of implicitly private (e.g. “public underscored”) types
rdar://problem/59128787
When a module extends a type from another module, serialize those symbols into
separated files dedicated to those extended modules. This makes it easier to
ingest and categorize those symbols under the extended module if desired.
rdar://58941718
Adds a tool `swift-symbolgraph-extract` that reads an existing Swift
module and prints a platform- and language-agnostic JSON description of
the module, primarly for documentation.
Adds a small sub-library `SymbolGraphGen` which houses the core
implementation for collecting relevant information about declarations.
The main entry point is integrated directly into the driver as a mode:
the tool is meant to be run outside of the normal edit-compile-run/test
workflow to avoid impacting build times.
Along with common options for other tools, unique options include
`pretty-print` for debugging, and a `minimum-access-level` options for
including internal documentation.
A symbol graph is a directed graph where the nodes are symbols in a
module and the edges are relationships between them. For example, a
`struct S` may have a member `var x`. The graph would have two nodes for
`S` and `x`, and one "member-of" relationship edge. Other relationship
kinds include "inherits-from" or "conforms to". The data format for a
symbol graph is still under development and may change without notice
until a specificiation and versioning scheme is published.
Various aspects about a symbol are recorded in the nodes, such as
availability, documentation comments, or data needed for printing the
shapes of declarations without having to understand specifics about the
langauge.
Implicit and public-underscored stdlib declarations are not included by
default.
rdar://problem/55346798
Use the FindLibEdit.cmake module from LLDB to properly control where
the libedit libraries are searched for and linked from as well as where
the headers come from. This uses the standard mechanisms which allows
users to control where libedit is pulled from (which is important for
cross-compilation).
This second version is more aggressive about pruning the libedit
handling. The Ubuntu 14.04 version of libedit does not have
`histedit.h`, and the intent is to rely on that to determine if we have
unicode support or not.
The Bitstream part of Bitcode moved to llvm/Bitstream in LLVM. This
updates the uses in swift.
See r365091 [Bitcode] Move Bitstream to a separate library.
(cherry picked from commit 1cd8e19357)
Ensure that lazy parsing of the members of nominal type definitions
and extensions is handled through a request. Most of the effort here
is in establishing a new request zone for parser requests.
This commit introduces a CMake target for each component, adds install targets
for them, and switches build-script-impl to use the target `install-components`
for installation. Each of the targets for each component depends on each
of the individual targets and outputs that are associated with the
corresponding swift-component.
This is equivalent to what already exists, because right now install rules are
only generated for components that we want to install. Therefore, this commit
should be an NFC.
This is a resubmission (with modifications) of an earlier change. I originally
committed this but there were problems with some installation rules.
LLVM svn r368826 changed the SectionRef::getName() interface to return an
Expected<StringRef> instead of filling out one that is passed to it.
Adjust accordingly.
This commit introduces a CMake target for each component, adds install targets
for them, and switches build-script-impl to use the target `install-components`
for installation. Each of the targets for each component depends on each
of the individual targets and outputs that are associated with the
corresponding swift-component.
This is equivalent to what already exists, because right now install rules are
only generated for components that we want to install. Therefore, this commit
should be an NFC.