These allow for displaying additional inline information,
such as the types of variables, names operands/results,
constraint/rewrite arguments, etc. This requires a bump in the
vscode extension to a newer version, as inlay hints are a new LSP feature.
Differential Revision: https://reviews.llvm.org/D126033
This is much more efficient over the full mode, as it only requires sending
smalls chunks of files. It also works around a weird command ordering
issue (full document updates are being sent after other commands like
code completion) in newer versions of vscode.
Differential Revision: https://reviews.llvm.org/D126032
This commit enables providing long-form documentation more seamlessly to the LSP
by revamping decl documentation. For ODS imported constructs, we now also import
descriptions and attach them to decls when possible. For PDLL constructs, the LSP will
now try to provide documentation by parsing the comments directly above the decls
location within the source file. This commit also adds a new parser flag
`enableDocumentation` that gates the import and attachment of ODS documentation,
which is unnecessary in the normal build process (i.e. it should only be used/consumed
by tools).
Differential Revision: https://reviews.llvm.org/D124881
The current translation uses the old "ugly"/"raw" form which used PDLValue for the arguments
and results. This commit updates the C++ generation to use the recently added sugar that
allows for directly using the desired types for the arguments and result of PDL functions.
In addition, this commit also properly imports the C++ class for ODS operations, constraints,
and interfaces. This allows for a much more convienent C++ API than previously granted
with the raw/low-level types.
Differential Revision: https://reviews.llvm.org/D124817
We were currently only completing on the first operand because
the completion check was outside of the parse loop.
Differential Revision: https://reviews.llvm.org/D124784
This commit adds a new PDLL specific LSP command, pdll.viewOutput, that
allows for viewing the intermediate outputs of a given PDLL file. The available
intermediate forms currently mirror those in mlir-pdll, namely: AST, MLIR, CPP.
This is extremely useful for a developer of PDLL, as it simplifies various testing,
and is also quite useful for users as they can easily view what is actually being
generated for their PDLL files.
This new command is added to the vscode client, and is available in the right
client context menu of PDLL files, or via the vscode command palette.
Differential Revision: https://reviews.llvm.org/D124783
This allows for the results of operations to be inferred in certain contexts,
and matches the support in PDL for result type inference. The main two
initial circumstances are when used as a replacement of another operation,
or when the operation being created implements InferTypeOpInterface.
Differential Revision: https://reviews.llvm.org/D124782
This essentially builds an index for the parsed records and record values (fields).
This covers quite a few cases, but is limited by the currently lackluster location
tracking in tablegen. A followup will work on plumbing more locations through
tablegen, which should greatly improve what we can do here.
Differential Revision: https://reviews.llvm.org/D125443
This allows for following links to include files. This support is effectively
identical to the logic in the PDLL language server, and code is shared as
much as possible.
Differential Revision: https://reviews.llvm.org/D125442
This provides a format for externally specifying the include directories
for a source file. The format of the tablegen database is exactly the
same as that for PDLL, namely it includes the absolute source file name and
the set of include directories. The database format is shared to simplify
the infra, and also because the format itself is general enough to share. Even
if we desire to expand in the future to contain the actual compilation command,
nothing there is specific enough that we would need two different formats.
As with PDLL, support for generating the database is added to our mlir_tablegen
cmake command.
Differential Revision: https://reviews.llvm.org/D125441
If we don't specify the result index while matching operand with the
result of certain operation, it's supposed to match all the results of
the operation with the operand. For registered op, it's easy to do that
by either indexing with number or name. For unregistered op, this commit
enables the numeric result indexing for this use case.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D126330
This updates 5de12bb703c5104b3fd64ee51c6900d6171d826a
to not link with the dylib since that does not include
the tablegen library.
Should fix flang dylib build failures:
https://lab.llvm.org/buildbot/#/builders/177/builds/5120
This follows the same general structure of the MLIR and PDLL language
servers. This commits adds the basic functionality for setting up the server,
and initially only supports providing diagnostics. Followon commits will
build out more comprehensive behavior.
Realistically this should eventually live in llvm/, but building in MLIR is an easier
initial step given that:
* All of the necessary LSP functionality is already here
* It allows for proving out useful language features (e.g. compilation databases)
without affecting wider scale tablegen users
* MLIR has a vscode extension that can immediately take advantage of it
Differential Revision: https://reviews.llvm.org/D125440
Now that TableGen no longer relies on global Record state, we can allow
for the client to own the RecordKeeper and SourceMgr. Given that TableGen
internally still relies on the global llvm::SrcMgr, this method unfortunately
still isn't thread-safe.
Differential Revision: https://reviews.llvm.org/D125277
We weren't properly returning the result of the constraint,
which leads to errors when actually trying to use the generated
C++.
Differential Revision: https://reviews.llvm.org/D124586
We currently aren't handling this properly, and in the case
of a string block just crash. This commit adds proper error handling
and detection for eof.
Differential Revision: https://reviews.llvm.org/D124585
SourceMgr generally uses 1-based locations, whereas the LSP is zero based.
This commit corrects this conversion and also enhances the conversion from SMLoc
to SMRange to support string tokens.
Differential Revision: https://reviews.llvm.org/D124584
This allows for providing completion results for include directive
file paths by searching the set of include directories for the current
file.
Differential Revision: https://reviews.llvm.org/D124112
This allows for navigating to included files on click, and also provides hover
information about the include file (similarly to clangd).
Differential Revision: https://reviews.llvm.org/D124077
The compilation database acts in a similar way to the compilation database
(compile_commands.json) used by clang-tidy, i.e. it provides additional
information about the compilation of project files to help the language
server. The main piece of information provided by the PDLL compilation
database in this commit is the set of include directories used when processing
the input .pdll file. This allows for the server to properly process .pdll files
that use includes anchored by the include directories set up in the build system.
The structure of the textual form of a compilation database is a yaml file
containing documents of the following form:
```
--- !FileInfo:
filepath: <string> - Absolute file path of the file.
includes: <string> - Semi-colon delimited list of include directories.
```
This commit also adds support to cmake for automatically generating
a `pdll_compile_commands.yml` file at the top-level of the build
directory.
Differential Revision: https://reviews.llvm.org/D124076
In the case of anonymous defs this may return the name of the base def class,
which can lead to two different defs with the same name (which hits an assert).
This commit adds a new `getUniqueDefName` method that returns a unique name
for the constraint.
Differential Revision: https://reviews.llvm.org/D124074
Enable specifying additional include directories to search. This is
consistent with what one can do with clangd (although there it is more
general compilation options) and Python LSP. We would in general expect
these to be provided by compilation database equivalent.
Differential Revision: https://reviews.llvm.org/D123474
This commit refactors the expected form of native constraint and rewrite
functions, and greatly reduces the necessary user complexity required when
defining a native function. Namely, this commit adds in automatic processing
of the necessary PDLValue glue code, and allows for users to define
constraint/rewrite functions using the C++ types that they actually want to
use.
As an example, lets see a simple example rewrite defined today:
```
static void rewriteFn(PatternRewriter &rewriter, PDLResultList &results,
ArrayRef<PDLValue> args) {
ValueRange operandValues = args[0].cast<ValueRange>();
TypeRange typeValues = args[1].cast<TypeRange>();
...
// Create an operation at some point and pass it back to PDL.
Operation *op = rewriter.create<SomeOp>(...);
results.push_back(op);
}
```
After this commit, that same rewrite could be defined as:
```
static Operation *rewriteFn(PatternRewriter &rewriter ValueRange operandValues,
TypeRange typeValues) {
...
// Create an operation at some point and pass it back to PDL.
return rewriter.create<SomeOp>(...);
}
```
Differential Revision: https://reviews.llvm.org/D122086
This commit restructures how TypeID is implemented to ideally avoid
the current problems related to shared libraries. This is done by changing
the "implicit" fallback path to use the name of the type, instead of using
a static template variable (which breaks shared libraries). The major downside to this
is that it adds some additional initialization costs for the implicit path. Given the
use of type names for uniqueness in the fallback, we also no longer allow types
defined in anonymous namespaces to have an implicit TypeID. To simplify defining
an ID for these classes, a new `MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID` macro
was added to allow for explicitly defining a TypeID directly on an internal class.
To help identify when types are using the fallback, `-debug-only=typeid` can be
used to log which types are using implicit ids.
This change generally only requires changes to the test passes, which are all defined
in anonymous namespaces, and thus can't use the fallback any longer.
Differential Revision: https://reviews.llvm.org/D122775
This support has never really worked well, and is incredibly clunky to
use (it effectively creates two argument APIs), and clunky to generate (it isn't
clear how we should actually expose this from PDL frontends). Treating these
as just attribute arguments is much much cleaner in every aspect of the stack.
If we need to optimize lots of constant parameters, it would be better to
investigate internal representation optimizations (e.g. batch attribute creation),
that do not affect the user (we want a clean external API).
Differential Revision: https://reviews.llvm.org/D121569
This commit adds signature support to the language server,
and initially supports providing help for: operation operands and results,
and constraint/rewrite calls.
Differential Revision: https://reviews.llvm.org/D121545
This commit adds code completion support to the language server,
and initially supports providing completions for: Member access,
attributes/constraint/dialect/operation names, and pattern metadata.
Differential Revision: https://reviews.llvm.org/D121544
This adds support for documenting the top-level "symbols",
e.g. patterns, constraints, rewrites, etc., within a PDLL file.
Differential Revision: https://reviews.llvm.org/D121543
This adds support for providing information when hovering over
operation names, variables, patters, constraints, and rewrites.
Differential Revision: https://reviews.llvm.org/D121542
This commits adds a basic language server for PDLL to enable providing
language features in IDEs such as VSCode. This initial commit only
adds support for tracking definitions, references, and diagnostics, but
followup commits will build upon this to provide more significant behavior.
In addition to the server, this commit also updates mlir-vscode to support
the PDLL language and invoke the server.
Differential Revision: https://reviews.llvm.org/D121541
This allows for sharing the implementation of key components across multiple
MLIR language servers. These will be used in a followup to help implement
a PDLL language server.
Differential Revision: https://reviews.llvm.org/D121540
mlir-translate and related tools currently have a fixed set
of flags that are built into Translation.cpp. This works for
simple cases, but some clients want to change the default
globally (e.g. default to allowing unregistered dialects
without a command line flag), or support dialect-independent
translations without having those translations register every
conceivable dialect they could be used with (breaking
modularity).
This approach could also be applied to mlirOptMain to reduce
the significant number of flags it has accumulated.
Differential Revision: https://reviews.llvm.org/D120970
BuiltinOps.h
These includes are going to be removed from BuiltinOps.h in a followup
when FuncOp is moved out of the Builtin dialect. This commit
pre-emptively adds those includes to simplify the patch moving FuncOp.
Translation.h is currently awkwardly shoved into the top-level mlir, even though it is
specific to the mlir-translate tool. This commit moves it to a new Tools/mlir-translate
directory, which is intended for libraries used to implement tools. It also splits the
translate registry from the main entry point, to more closely mirror what mlir-opt
does.
Differential Revision: https://reviews.llvm.org/D121026
MlirOptMain is currently awkwardly shoved into mlir/Support. This commit
moves it to the Tools/ directory, which is intended for libraries used to
implement tools.
Differential Revision: https://reviews.llvm.org/D121025
There is no reason for this file to be at the top-level, and
its current placement predates the Parser/ folder's existence.
Differential Revision: https://reviews.llvm.org/D121024
Mark `parseSourceFile()` deprecated. The functions will be removed two weeks after landing this change.
Reviewed By: rriddle
Differential Revision: https://reviews.llvm.org/D121075
This commit adds support for processing tablegen include files, and importing
various information from ODS. This includes operations, attribute+type constraints,
attribute/operation/type interfaces, etc. This will allow for much more robust tooling,
and also allows for referencing ODS constructs directly within PDLL (imported interfaces
can be used as constraints, operation result names can be used for member access, etc).
Differential Revision: https://reviews.llvm.org/D119900