16 Commits

Author SHA1 Message Date
Ben Clayton
f7fc63b8e3 wsgl parser: Use expect() for semicolon checks
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: Ifddb63b65d44427e0680bb25837fcb24ca854eb0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31725
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:17:51 +00:00
Tomek Ponitka
43c2a6c7d4 [wgsl-reader] Adding body_statement to statement grammar
Block statements will now be parsed in ParserImpl::statement()

Change-Id: I28f63d4a53c85c0306c57df545f78b4562c6ea7b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27262
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-08-24 13:43:16 +00:00
dan sinclair
8f3c6356d4 Remove KillStatement
This CL removes the KillStatement from the AST and replaces all test
usage with DiscardStatement.

Bug: tint:169
Change-Id: Ie68dd3cdd54056f144d10506f05cc1f6903d1cda
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25605
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:33:50 +00:00
dan sinclair
f75f2cd22e [wgsl-reader] Add discard parsing.
This CL adds parsing of the `discard` keyword to the WGSL reader.

Bug: tint:167
Change-Id: Iff91076a65715131f5f0f9bd1c8b6bf3a37cd3c7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25604
Reviewed-by: David Neto <dneto@google.com>
2020-07-25 14:33:13 +00:00
dan sinclair
2b23e4bd70 Remove unless_stmt
The `unless` statement was removed from the WGSL grammar so remove it
from Tint.

Change-Id: I31a185f5c5e3e88b667caea1c9a88aee80c0b810
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22581
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-06-03 16:11:37 +00:00
dan sinclair
6bd7061a2e Remove conditional break/continue.
This CL removes the conditional forms of the break and continue
statements as they are no longer in the WGSL spec.

Change-Id: I46224d6cb5ce706cfc95d35ab0a4eea46abf62a9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22580
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-06-03 16:11:28 +00:00
dan sinclair
1d69915155 Rename case statement conditions to selectors.
The name conditions isn't quite correct for the case statement. This CL
updates the code to use selectors instead of conditions.

Change-Id: I98b8050b11e2328f97e4443469572ab47d7c1555
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22520
Reviewed-by: David Neto <dneto@google.com>
2020-06-02 17:18:56 +00:00
dan sinclair
5370390096 Remove NOP.
The NOP command was added for complete SPIR-V bijectivity which is no
longer a goal of WGSL. The NOP command has been removed from the spec,
so remove from Tint.

Change-Id: Ic640d9d3b987a19668dc169ff549444921c5bbb8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22160
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-05-26 15:05:54 +00:00
Ryan Harrison
0a196c13c8 Adding support for testing BUILD.gn
BUG=tint:50

Change-Id: Ie19a1af6a97a49a67dcc7474991c960b986ddebe
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19782
Reviewed-by: David Neto <dneto@google.com>
2020-04-17 13:18:20 +00:00
dan sinclair
efb5d4e10f Remove regardless.
This CL removes the regardless statement and turns `regardless` into a
reserved word.

Change-Id: I50c521111b90dbadddaeb36674e8c40205186076
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19361
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-04-14 14:46:51 +00:00
dan sinclair
1c9b486d6e Rename RelationalExpression to BinaryExpression.
Match the more common usage for the expression type.

Bug: tint:37
Change-Id: Ia5d48a0444742ec4e304ea1036e499b3d7cad682
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18981
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-04-07 19:27:41 +00:00
dan sinclair
e49bd5eeb4 Rename VariableStatement to VariableDeclStatement.
This CL renames VariableStatement to VariableDeclStatement to make it
clearer what it was modeling.

Bug: tint:25
Change-Id: Idd0d27fad7cc402f286e1abad74092c9d1961d91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18341
Reviewed-by: David Neto <dneto@google.com>
2020-03-30 22:46:48 +00:00
dan sinclair
a322f5ddfa Update initializer names.
This Cl updates the names of the initializer expressions to be clearer.

 * InitializerExpression -> ConstructorExpression
 * ConstInitializerExpression -> ScalarConstructorExpression
 * TypeInitializerExpression -> TypeConstructorExpression

Bug: tint:26
Change-Id: Ib046497f589cc65d1d64bc172015588348feeffe
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18340
Reviewed-by: David Neto <dneto@google.com>
2020-03-30 22:46:06 +00:00
dan sinclair
989cee6d33 Move tests into anonymous namespace.
This CL moves all test files to the anonymous namespace.

Change-Id: Ie5ae0efe907c03eeb441e90f31c976844172b594
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17900
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-03-26 15:31:43 +00:00
dan sinclair
9981b63fa4 Use a context object instead of a singleton
This Cl replaces the TypeManager singleton with a context object.

Bug: tint:29
Change-Id: Ia662709db1b562c34955633977ce4363f28f238e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17780
Reviewed-by: David Neto <dneto@google.com>
2020-03-25 19:16:36 +00:00
Dan Sinclair
6e581895a5 Initial commit 2020-03-02 15:47:43 -05:00