tree 896bef62928d9b7fb86f5692842fdab5baf80c42
parent 9569e2c790c530c33ab68c16b3538d7e350b683a
author dan sinclair <dan.sinclair@gmail.com> 1626088911 +0000
committer Tint LUCI CQ <tint-scoped@luci-project-accounts.iam.gserviceaccount.com> 1626088911 +0000

reader/wgsl: Remove old token methods.

This CL removes the old token `Is<Name>()` methods which are no longer
being used in the parser or lexer. (Some of them were used in tests but
the generic `Is(<type>)` is used instead.

New `peek` methods are added which will peek if the given token comes
either next or at the given index.

Change-Id: I8d15f2a42889f981d273b6459d20c4202db1ae32
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57540
Auto-Submit: dan sinclair <dan.sinclair@gmail.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>