The Torque formatter script did a hack to put spaces arount the | of
union types. This was broken when the inserted comment ended up on the
end of a line. For this reason, and since it doesn't make sense to
fight the Google-wide TypeScript style for union types, this CL reverts
to not putting spaces around union types.
Bug: v8:7793
Change-Id: Ic0acf9e1da82540432a8e21b58497a6a7d523b9c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1871604
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64536}
Design doc:
https://docs.google.com/document/d/1ZU6rCvF2YHBGMLujWqqaxlPsjFfjKDE9C3-EugfdlAE/edit
Changes from the design doc:
- Changed to use 'class' declarations rather than 'type' declarations
for things that need instance types but whose layout is not known to
Torque. These declarations end with a semicolon rather than having a
full set of methods and fields surrounded by {}. If the class's name
should not be treated as a class name in generated output (because
it's actually a template, or doesn't exist at all), we use the
standard 'generates' clause to declare the most appropriate C++ class.
- Removed @instanceTypeName.
- @highestInstanceType became @highestInstanceTypeWithinParentClassRange
to indicate a semantic change: it no longer denotes the highest
instance type globally, but only within the range of values for its
immediate parent class. This lets us use it for Oddball, which is
expected to be the highest primitive type.
- Added new abstract classes JSCustomElementsObject and JSSpecialObject
to help with some range checks.
- Added @lowestInstanceTypeWithinParentClassRange so we can move the new
classes JSCustomElementsObject and JSSpecialObject to the beginning of
the JSObject range. This seems like the least-brittle way to establish
ranges that also include JSProxy (and these ranges are verified with
static assertions in instance-type.h).
- Renamed @instanceTypeValue to @apiExposedInstanceTypeValue.
- Renamed @instanceTypeFlags to @reserveBitsInInstanceType.
This change introduces the new annotations and adds the ability for
Torque to assign instance types that satisfy those annotations. Torque
now emits two new macros:
- TORQUE_ASSIGNED_INSTANCE_TYPES, which is used to define the
InstanceType enumeration
- TORQUE_ASSIGNED_INSTANCE_TYPE_LIST, which replaces the non-String
parts of INSTANCE_TYPE_LIST
The design document mentions a couple of other macro lists that could
easily be replaced, but I'd like to defer those to a subsequent checkin
because this one is already pretty large.
Bug: v8:7793
Change-Id: Ie71d93a9d5b610e62be0ffa3bb36180c3357a6e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1757094
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64258}
Changes in the reland: Rebased and added a check that JavaScript-linkage
builtins use JSAny in parameters and return type, plus the necessary
cleanups for this test to pass.
Design Doc: https://docs.google.com/document/d/1z6j0pWHnNIfId0v00uWN2HBrGRDJxJfYuCr5K7Kr1xA
This reverts commit 4418a7b96a.
Original change's description:
> Revert "[torque] introduce JSAny type for user-accessible JavaScript values"
>
> This reverts commit 79b00555ea.
>
> Reason for revert: needs more discussion
>
> Original change's description:
> > [torque] introduce JSAny type for user-accessible JavaScript values
> >
> > This CL introduces a JSAny type for user-exposed JavaScript values and
> > a few new types to define it. Especially, it splits Symbol into
> > PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
> > symbols).
> >
> > The change is mostly mechanical, but a few things are interesting:
> > - PropertyKey and JSPrimitive were designed to coincide with the spec
> > notions of IsPropertyKey() and primitive value, respectively.
> > - Since Name is an open type, we define AnyName to be the known
> > subtypes of Name. This is not too elegant, but by using AnyName
> > instead of Name, typeswitch can properly conclude something if a
> > subtype of Name is excluded.
> >
> > Small drive-by changes, which were necessary:
> > - Allow subtyping on label parameters.
> > - Fix the formatting of typeswitch, it was broken with union types
> > in case types.
> >
> > Bug: v8:7793
> > Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#63114}
>
> TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
>
> Change-Id: Ifde7881d74afe407628f40047997339d54cb2424
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:7793
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1741652
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63115}
TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:7793
Change-Id: Icca34e3824f55009b984d9348fd21884400f0081
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1769316
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63395}
This reverts commit 79b00555ea.
Reason for revert: needs more discussion
Original change's description:
> [torque] introduce JSAny type for user-accessible JavaScript values
>
> This CL introduces a JSAny type for user-exposed JavaScript values and
> a few new types to define it. Especially, it splits Symbol into
> PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
> symbols).
>
> The change is mostly mechanical, but a few things are interesting:
> - PropertyKey and JSPrimitive were designed to coincide with the spec
> notions of IsPropertyKey() and primitive value, respectively.
> - Since Name is an open type, we define AnyName to be the known
> subtypes of Name. This is not too elegant, but by using AnyName
> instead of Name, typeswitch can properly conclude something if a
> subtype of Name is excluded.
>
> Small drive-by changes, which were necessary:
> - Allow subtyping on label parameters.
> - Fix the formatting of typeswitch, it was broken with union types
> in case types.
>
> Bug: v8:7793
> Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63114}
TBR=neis@chromium.org,jgruber@chromium.org,tebbi@chromium.org
Change-Id: Ifde7881d74afe407628f40047997339d54cb2424
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7793
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1741652
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63115}
This CL introduces a JSAny type for user-exposed JavaScript values and
a few new types to define it. Especially, it splits Symbol into
PrivateSymbol (not exposed) and PublicSymbol (JavaScript exposed
symbols).
The change is mostly mechanical, but a few things are interesting:
- PropertyKey and JSPrimitive were designed to coincide with the spec
notions of IsPropertyKey() and primitive value, respectively.
- Since Name is an open type, we define AnyName to be the known
subtypes of Name. This is not too elegant, but by using AnyName
instead of Name, typeswitch can properly conclude something if a
subtype of Name is excluded.
Small drive-by changes, which were necessary:
- Allow subtyping on label parameters.
- Fix the formatting of typeswitch, it was broken with union types
in case types.
Bug: v8:7793
Change-Id: I14b10507f8cf316ad85e048fe8d53d1df5e0bb13
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735322
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63114}
This will prevent unnecessary recompilation effort on the subsequent
build, and avoids a common issue on Windows where format-torque replaces
all of the line endings in a .tq file without changing any actual
content.
Bug: v8:8805
Change-Id: Id695351c242739d92aef47cd09e651bfbe3c8f9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1673456
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62357}
Implicit parameters for builtins with JavaScript linkage are now separate, using
the keyword "js-implicit". They have to be one of:
- context: Context
- receiver: Object (this in JS)
- target: JSFunction (arguments.callee in JS)
- newTarget: Object (new.target in JS)
Bug: v8:9120 v8:7793
Change-Id: I916f60971bb53d5046b6006725d0ce39291ca55e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1658159
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62174}
Macros are now inaccessible from CSA except if their declaration is
marked with the "export" keyword. The implicit field accessors for class
fields are always exported.
In this CL, unwarranted access from CSA is prevented by appending a
pseudo-random suffix to non-exported names. This is to be replaced by
something more principled, namely by not including these macros at all in
the headers included from CSA.
Bug: v8:7793
Change-Id: I3ffb2e91a616623f81b4b4508e001ad0cf65d2c2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1615258
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61672}
This commit attempts to change as little behavior as possible, but it
does require reordering the fields within Map to abide by Torque rules
specifying that strong and weak fields must be in separate sections.
Also includes some Torque compiler updates:
- Allow enums (types extending from integral types) as class fields
- Rename @ifdef to @if and add @ifnot for inverse checks
- Allow void fields in class declarations, which take up no space and
emit no accessors
Bug: v8:8952
Change-Id: I1de6f34c1b15ed87d718666a05176980a218e97c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1480919
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61588}
Also cleanup variable class size calculation for 'new'
statements as well as spread-based indexed field
initialization in Torque rather than in hand-written
ImplementationVisitor code. This is done with new
%-intrinsics. With this change, %-intrinsics can also
have bodies, in which case they are treated as macros.
Bug: v8:7793
Change-Id: I012d57166761688747eb683cb618263e8d0953db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1554695
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61585}
This is a reland of 1fdf64059d
Original change's description:
> Make format torque tools work on win
>
> Reformatting Torque file is required to upload a CL
> but it can only work on POSIX
>
> Change-Id: I51283e3f6b29abf492be7efb5b8f10454d09fb37
> Reviewed-on: https://chromium-review.googlesource.com/c/1475919
> Reviewed-by: Michael Stanton <mvstanton@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59719}
Change-Id: I09a19a9989091205eb413fd60b2e8bec289092fd
Reviewed-on: https://chromium-review.googlesource.com/c/1479530
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59748}
This reverts commit 1fdf64059d.
Reason for revert: Alters behavior on linux; we need to investigate
Original change's description:
> Make format torque tools work on win
>
> Reformatting Torque file is required to upload a CL
> but it can only work on POSIX
>
> Change-Id: I51283e3f6b29abf492be7efb5b8f10454d09fb37
> Reviewed-on: https://chromium-review.googlesource.com/c/1475919
> Reviewed-by: Michael Stanton <mvstanton@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59719}
TBR=mvstanton@chromium.org,bmsdave@gmail.com,duongn@microsoft.com
Change-Id: I8845fa1d1ddf5ce841a84ef59c9572673e4a2510
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1478199
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59736}
Reformatting Torque file is required to upload a CL
but it can only work on POSIX
Change-Id: I51283e3f6b29abf492be7efb5b8f10454d09fb37
Reviewed-on: https://chromium-review.googlesource.com/c/1475919
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59719}
There are now less that 400 days until the end of life
of Python 2(aka _legacy_ Python) https://pythonclock.org/ .
The code compatibility check for python2 and python3
used the following tools: futurize, flake8
You can see the reports here: https://travis-ci.com/bmsdave/v8/builds
This CL was uploaded by git cl split.
Bug: v8:8594
Change-Id: I661c52a70527e8ddde841fee6d4dcba282b4a938
Reviewed-on: https://chromium-review.googlesource.com/c/1470123
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59675}
Presubmit script complains when an unformatted Torque file is submitted.
This CL automates the formatting process of the Torque files.
Presubmit script is run before every 'git cl upload', the workflow will make
sure that the upload is canceled, but the files are formatted.
Bug: chromium:898436, v8:8805
Change-Id: I821ce36907c62e222451e883c5e3e18a9359f20e
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1458222
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59453}
This requires honoring the instance size of the object stored in the
map for JSObject. To do this, allocation is now split into two
instrinsics, one that calculates the base size of the allocated object
(%GetAllocationBaseSize) and one that actually allocates (%Allocate).
In the process, remove objects.tq, which only existed to contain a
macro to fetch the default JSObject map, which is functionality that
is now in the JSObject class constructor.
Bug: v8:7793
Change-Id: I426a7943aac67eacad46d4ff39f5c821489a04bc
Reviewed-on: https://chromium-review.googlesource.com/c/1426959
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59052}
With the changes in this patch, it is now possible to add methods to
both Torque's class and struct types. As a special case, "constructor"
methods are used to initialize the values of classes and structs when
they are constructed.
The functionality in this patch includes:
- The refactoring of class- and struct-handling code to share field
and method declaration code between both.
- Addition of the "%Allocate" intrinsic that allocates raw bytes to be
allocated from the V8 GC's NewSpace heap as the basis for freshly
created, initialized class objects.
- An implementation of a CallMethodExpression AST node that enables
calling methods and constructors, including special handling of
passing through the "this" pointer for method calls on structs by
reference. The syntax for struct construction using "{}" remains as
before, but now calls the struct's matching constructor rather than
implicitly initializing the struct fields with the initialization
arguments. A new syntax for allocation classes is introduced: "new
ClassName{constructor_param1, constructor_param1, ...}", which
de-sugars to an %Allocate call followed by a call to the matching
constructor.
- class constructors can use the "super" keyword to initialize their
super class.
- If classes and struct do not have a constructor, Torque creates a
default constructor for them based on their field declarations,
where each field's initial value is assigned to a same-typed
parameter to the the default constructor. The default constructor's
parameters are in field-declaration order, and for derived classes,
the default constructor automatically uses a "super" initialization
call to initialize inherited fields.
- Class field declarations now automatically create ".field" and
".field=" operators that create CSA-compatible object accessors.
- Addition of a no-argument constructor for JSArrays that creates an
empty, PACKED_SMI_ELEMENTS JSArray using the machinery added
elsewhere in this patch.
Bug: v8:7793
Change-Id: I31ce5f4b444656ab999555d780aeeba605666bfa
Reviewed-on: https://chromium-review.googlesource.com/c/1392192
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58860}
Class declarations support structured heap data that is a subtype of
HeapObject. Only fields of Object subtypes (both strong and weak)
are currently supported (no scalar fields yet).
With this CL, both the field list macro used with the C++
DEFINE_FIELD_OFFSET_CONSTANTS macro (to make field offset constants) as
well as the Torque "operator '.field'" macros are generated for the
classes declared in Torque. This is a first step to removing the
substantial amount of duplication and boilerplate code
needed to declare heap object classes.
As a proof of concept, and handful of class field definitions,
including those for non trivial classes like JSFunction, have been
moved to Torque.
Bug: v8:7793
Change-Id: I2fa0b53db65fa6f5fe078fb94e1db3418f908753
Reviewed-on: https://chromium-review.googlesource.com/c/1373971
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58704}
Intrinsic changes:
- Rename %RawCast to %RawObjectCast and add error checking so that it
only applies to subtypes of Objects.
- Add %RawPointerCast, which is similar to %RawObjectCast but must be
used for all subtypes of RawPtr.
- Add %RawConstexprCast, which allows one constexpr to be be cast to
another at compile time. It translate to an appropriate static_cast
in the generated code
- Add %FromConstexpr, which handles most of the standard cases of
generating XXXConstant CSA nodes from constexpr constants. It uses
either SmiConstant, NumberConstant, StringConstant, IntPtrConstant
or Int32Constant, depending on the cast-to type generic <To> type.
- Add support for intrinsics that return constexpr results.
Cleanup:
- Turn FromConstexpr into a generic with two generic types, a <To> and
a <From> type. Most FromConstexpr can use the new %FromConstexpr
intrinsic rather than provide an explicit implementation.
Bug: v8:7793
Change-Id: Icab5db16d203034ec157fa3ad5157d10c7dc8464
Reviewed-on: https://chromium-review.googlesource.com/c/1357049
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58049}
This reverts commit d8c471ffa1.
Reason for revert: breaks waterfall
Original change's description:
> [torque] change formatter to emit LF newlines on Windows
>
> Otherwise, it will always replace LF with CRLF, which is not what you
> want if you follow the Chromium instructions for Windows, that is,
> configure git with core.autocrlf = false.
>
> Change-Id: I30fcfc471cde79d5c80d05ce582a8507cf5810b5
> Reviewed-on: https://chromium-review.googlesource.com/c/1345150
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57691}
TBR=danno@chromium.org,tebbi@chromium.org
Change-Id: Ib30ae0d5b1803dbe8e6e8a0928cc41a6ce2d2bb8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1346502
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57695}
Also add the first intrinsic and usage of it: %RawCast
Bug: v8:7793
Change-Id: Id1e3288e8bab6adb510731076a39590e8fd156be
Reviewed-on: https://chromium-review.googlesource.com/c/1344152
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57692}
Otherwise, it will always replace LF with CRLF, which is not what you
want if you follow the Chromium instructions for Windows, that is,
configure git with core.autocrlf = false.
Change-Id: I30fcfc471cde79d5c80d05ce582a8507cf5810b5
Reviewed-on: https://chromium-review.googlesource.com/c/1345150
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57691}
This enables more seamless interop between Torque and CSA:
Since CodeStubAssembler can now inherit from the Torque base namespace,
macros defined in the base namespace can be used in CodeStubAssembler
macros, even without qualification.
At the same time, macros in the base namespace can refer to
CodeStubAssembler macros. The only new limitation is that types defined
in code-stub-assembler.h cannot be referenced in the signature of macros
defined in the base namespace, since this would produce a cyclic header
dependency. A work-around for this woud be to put such types (like int31
in this CL) into a separate header included by both. I (mis-)used
code-assembler.h for that.
Another side-effec is that types and enums defined in CodeStubAssembler
have to be accessed in a qualified way from Torque.
Other assemblers can now inherit from their Torque equivalent, so
porting macros into the corresponding Torque namespace doesn't require
any change to the existing use-sites.
To avoid C++ ambiguities, the Torque-generated assemblers must not define
anything also defined in Code(Stub)Assembler. This includes the type
aliases for TNode, PLabel, ...
My workaround is to qualify everything in the generated C++.
As a drive-by fix, I had to change the formatter to avoid a situation
where it doesn't compute a fixed point: putting a keyword at the
beginning of a line removes the '\s' in front of it, so I replaced that
with '\b'.
Bug: v8:7793
Change-Id: If3b9e9ad967a181b380a10d5673615606abd1041
Reviewed-on: https://chromium-review.googlesource.com/c/1341955
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57645}
Now you can type:
tools/torque/format-torque.py -i src/builtins/*.tq
to format all the torque files in a particular directory. Is handy.
TBR=danno@chromium.org
Bug: v8:7793
Change-Id: Ifba85c4db553e19a65b87217fd2f670698c6b2c9
Reviewed-on: https://chromium-review.googlesource.com/c/1333679
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57482}
This reverts commit 96a17c03da.
Reason for revert: Caused the tree to close
Original change's description:
> [Torque] format-torque.py accepts wildcards
>
> Now you can type:
> tools/torque/format-torque.py -i src/builtins/*.tq
>
> to format all the torque files in a particular directory. Is handy.
>
> Bug: v8:7793
> Change-Id: I334b2c555c63fd7864636ebfd83a2631a5d44806
> Reviewed-on: https://chromium-review.googlesource.com/c/1333671
> Reviewed-by: Daniel Clifford <danno@chromium.org>
> Commit-Queue: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57479}
TBR=danno@chromium.org,mvstanton@chromium.org
Change-Id: Ib531bd2f20f438ef95b657eb86356ee724fa5b39
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7793
Reviewed-on: https://chromium-review.googlesource.com/c/1333677
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57480}
Now you can type:
tools/torque/format-torque.py -i src/builtins/*.tq
to format all the torque files in a particular directory. Is handy.
Bug: v8:7793
Change-Id: I334b2c555c63fd7864636ebfd83a2631a5d44806
Reviewed-on: https://chromium-review.googlesource.com/c/1333671
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57479}
In the process:
- add volatile types for FastJSArray and remove the length_fast accessor
from JSArray with the application of more rigorous typing.
- add micro benchmarks for testing all the interesting slice cases
Also update a few assorted places in .tq code to make them more
idiomatic.
The original version of this patch had an overly agressive assert that has
been loosened.
TBR=jgruber@chromium.org
Change-Id: I56870862f4b124d1b38372daa326182a526c874c
Reviewed-on: https://chromium-review.googlesource.com/c/1291375
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56829}
This reverts commit 41ba3d3eb0.
Reason for revert: Speculative revert:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Fuzzer/27370https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20predictable/19895
Original change's description:
> [builtins] Implement Array.prototype.slice in Torque
>
> In the process:
>
> - add volatile types for FastJSArray and remove the length_fast accessor
> from JSArray with the application of more rigorous typing.
> - add micro benchmarks for testing all the interesting slice cases
>
> Also update a few assorted places in .tq code to make them more
> idiomatic.
>
> Change-Id: I76ec2bb25b65a869180af1f7288419dc1f0a9c37
> Reviewed-on: https://chromium-review.googlesource.com/c/1281603
> Commit-Queue: Daniel Clifford <danno@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56806}
TBR=danno@chromium.org,jgruber@chromium.org,tebbi@chromium.org
Change-Id: I1f2c82b4c3ab0848857f620facacf9604d4fcd11
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/1290973
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56815}
In the process:
- add volatile types for FastJSArray and remove the length_fast accessor
from JSArray with the application of more rigorous typing.
- add micro benchmarks for testing all the interesting slice cases
Also update a few assorted places in .tq code to make them more
idiomatic.
Change-Id: I76ec2bb25b65a869180af1f7288419dc1f0a9c37
Reviewed-on: https://chromium-review.googlesource.com/c/1281603
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56806}
The implicit parameter syntax adds a second parameter list
before the explicit parameter list when declaring macros, builtins and
runtime functions:
extern macro MyMacro(implicit a: Smi)(b: Oddball);
when calling the macro, only the formal parameters can be provided
at the call site. The implicit parameters are implicitly looked-up
by name in the scope of the call and prepended to the explicit parameter
list. The values that are found by name for each implicit parameter must
be castable the corresponding implicit parameter type:
MyMacro(Null); // Error, a is not defined
...
const a: Smi = 0;
MyMacro(Null); // OK
...
const a: Object = 0;
MyMacro(Null); // Error, a has wrong type
For external macros, builtins and runtime functions, the formal
parameter list expected on the C++ side is the concatenation of the
implicit and explicit parameter lists.
As a drive-by: fix the formatting of typeswitch statements in the
the presence of deferred-marked blocks and funky white space.
Bug: v8:7793
Change-Id: I40da8405c706d7cdeca35367c9c954d0b33f6bf4
Reviewed-on: https://chromium-review.googlesource.com/c/1270996
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56555}
Issues/problems addressed:
- Fix line-wrapping and indenting for long declarations including strings,
e.g. generates and constexpr clauses.
- Implement proper formatting for typeswitch statements
- Fix formatting of operator declarations
- Fix formatting of constexpr if-clauses (the constexpr is now included on the
same line as the if and it doesn't mess up the formatting that
- Fix formatting of label declarations on callables, the "label" keyword now
always starts a new line with indentation.
- Remove space after identifier name in generic parameter declarations, e.g.
"<a : T>" is now "<a: T>" which is consistent with type specification
formatting elsewhere.
- Indent "otherwise" clauses that have been pushed to the next line.
Also ran the formatter over all existing .tq files.
Bug: v8:7793
Change-Id: I5adbb2ffa3d573deed062f9a5c1da57348c8fc71
Reviewed-on: https://chromium-review.googlesource.com/1238580
Commit-Queue: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56158}
This CL creates the "tools/torque" directory. It moves the existing
two scripts (making the parser and formatting Torque code) into that
director.
The extension lives in "tools/torque/vscode-torque" and currently only
provides basic syntax highlighting support. The easiest way to
install the extension is to simply create a symlink into your local
vscode extension directory (see README.md).
R=jgruber@chromium.org, tebbi@chromium.org
Change-Id: Ifc22b615341ed18f91c9b046090f569fcc083ab6
Reviewed-on: https://chromium-review.googlesource.com/1076548
Commit-Queue: Simon Zünd <szuend@google.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53421}
