Change-Id: I1fa160941b18392616708f4e08a4ebbf7398480e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/518521
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
We now use std::string_view throughout. SkStringView.h has been moved to
include/private/ and is only used for our C++20/23 compatibility methods
(starts_with/ends_with/contains).
Change-Id: I961842c6778256a03868e7602d48add34f420763
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/502306
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
DSLWriter is about to be renamed to something non-DSL-specific, and
(especially since we're in the middle of trying to break up some of our
big classes anyway) it didn't feel right to leave a pile of extremely
DSL-specific utility methods in it. And since it turns out that none of
these methods really do much of anything anymore, it seemed best to
just kill them all.
Change-Id: I5e257f87108a7a6db7fc1c01bab4e6c1544d60b0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/455158
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This allows us to reduce the number of temporary arrays being created by
going directly to the final array type.
Change-Id: I6161c663f7f69ed1d323ae05b4a92b2d0c1b4c04
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/447194
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Bug: oss-fuzz:38140
Change-Id: I76a1b3ef8289b3089192d043d173677c00741a54
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/445836
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This adds line numbers to a bunch of errors which were previously
missing them.
Change-Id: Id77c08d168b0a2d8a0131a53aa004bf37b8bec02
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/444176
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
These objects are ~48 bytes apiece.
(Added bsalomon@ for public API review)
Change-Id: I41207929ec2c33caaf877d8530ad7c89b24b63cb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/436823
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Previously, DSLVar represented local, global, and parameter variables.
This splits it into three separate subclasses.
In addition to just being a cleaner API in general, this also addresses
an issue we ran into with the upcoming DSLParser: previously, a global
DSLVar's storage was not set correctly until DeclareGlobal was called,
so an AddToSymbolTable call prior to DeclareGlobal would create the
SkSL variable with the wrong storage, causing spurious errors on
global-only modifiers. But holding off on the AddToSymbolTable tends to
break constructs like "int x = 0, y = x", so improving the API seemed
like the best way to address it.
Now that we have greater type safety around variables, we can
potentially avoid having to call AddToSymbolTable for DSLVar and
DSLGlobalVar altogether, since we know they are both supposed to end up
in the symbol table, but that isn't something I want to change in this
CL.
Change-Id: I5f390a7384ce0af6a2131d84f97fc5e5b318063f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/428576
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This also includes a couple of fixes to DSLFunction error reporting.
Change-Id: Iab813143511c408df2dba7a4dc8beddea1a8e8d0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/427736
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Change-Id: I87defa005fab8b1be92a700bf38c91b92c0ab8a7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/420616
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
The DSL would not previously function within the compiler, because it
expected to be in charge of everything itself. The compiler and DSL also
disagreed about how to handle some things, such as the DSL not
respecting the compiler's override flags.
This CL moves responsibility for much of the setup process into
DSL::Start(), which the compiler now invokes. DSL::Start() now also
takes a ProgramSettings instead of DSL-specific flags, and the
externalFunctions vector has been moved into ProgramSettings.
Change-Id: I283ed8366e25d67f02c43833743c5f8afdedaefc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/408136
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This includes several new array variants of existing APIs, DSLBlock now
supporting SymbolTables, and a couple of other minor changes needed by
the upcoming DSLParser.
Change-Id: I71feb268feb27cf7ff453cc59046091779bffe06
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/404779
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This breaks up the giant IRGenerator::convertFunction method into more-
manageable chunks, moves the functionality into FunctionDeclaration,
and funnels the DSL through it so it receives the same error checking.
Change-Id: Icf2ac650ab3d5276d8c0134062a4e7e220f9bf32
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/402778
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
DSLVar is normally implicitly converted to DSLExpression wherever it is
used, but the naively template-ized nature of DSLFunction::operator()
meant that it was accepting DSLVar parameters directly. Since DSLVar is
non-copyable, this meant DSLVar couldn't be passed directly to a DSL
function.
The smarter templates in this change are able to pass DSLVar by
reference.
Change-Id: Id04531f909cefd29b377c46e37fc4525bb29953c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/394161
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
In addition to the unsurprising changes to eliminate references to
src/, we also had to tighten up some C++17-isms as they are not
permitted in public headers.
Change-Id: Ie5005a33d7a135e69fb66beca5e7a5f960dbd453
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/378496
Reviewed-by: Brian Osman <brianosman@google.com>
