- Sep 16, 2021
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Jim Blandy authored
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Dzmitry Malyshau authored
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Jim Blandy authored
Fixes #1352.
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Jim Blandy authored
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Jim Blandy authored
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- Sep 15, 2021
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Jim Blandy authored
Without this change, the `to_range` method method returns `None` even when spans are enabled.
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Jim Blandy authored
Fixes #1356. Output for the test case in that issue is now: error: the value indexed by a `[]` subscripting expression must not be a pointer ┌─ wgsl:5:14 │ 5 │ let a = *pv[3]; // Problematic line │ ^^ expression is a pointer Could not parse WGSL
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Jim Blandy authored
Both a `var` binding and a `let` binding of a pointer to a variable create entries in the `lookup_ident` tables whose expression is a `LocalVariable`. However, the `let` should be a pointer, whereas the `var` should be a reference. This patch changes the tables to hold `TypedExpression` values, thus preserving the distinction.
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Jim Blandy authored
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João Capucho authored
This allows removing many arguments from functions dealing with instruction parsing
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Jim Blandy authored
The old filenames were probably based on the shader stage, not the shader function name, which the PR changed to do in response to a review suggestion.
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Jim Blandy authored
`tests/out/glsl/operators.main.Fragment.glsl` is no longer generated because the function in question changed to a Compute entry point. `tests/out/wgsl/multiple_entry_points-glsl.wgsl` is no longer generated because the input test was removed in 057dc310.
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- Sep 14, 2021
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Jim Blandy authored
Make the parser code more closely follow the spec's grammar around `unary_expression`, `postfix_expression`, and `singular_expression`. Change the handling of postfix expressions (indexing, member/component access, and swizzling) to apply the indirection at the appropriate time, resulting in code improvements on all output formats. For example, where we used to generate the following MSL: metal::float4 _e13 = bar.matrix[3]; float b = _e13.x; we now generate, simply: float b = bar.matrix[3].x; Propagate WGSL reference types correctly, so that parenthesizing expressions no longer causes the Load Rule to be applied. Together with #1332 (already landed), this is a replacement for #1312, and unblocks #1352. Fixes #1351.
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Dzmitry Malyshau authored
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Jim Blandy authored
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- Sep 13, 2021
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Dzmitry Malyshau authored
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- Sep 12, 2021
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Jasper St. Pierre authored
Fixes #1349.
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Jasper St. Pierre authored
Regression from ce676cf1. We need to output (*d).mx rather than *d.mx, at least according to Tint. wgsl-in seems to handle *d.mx just fine, which is likely a separate bug.
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- Sep 10, 2021
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João Capucho authored
* Make span copyable * Use fixed size integers for span
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João Capucho authored
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João Capucho authored
* [spv-in] New two pass parser based * [spv-in] Allow expressions defined in dominant block in different scopes * Make the patch non breaking * [spv-in] Allow scope transfers in phi instructions * [spv-in] Remove unused stuff * [spv-in] Handle switch merges as breaks * Remove no longer needed stuff * Revert some changes to prepare to merge * Remove dead code * Don't spill into local if in scope * [spv-in] Documentation, comments, some renaming for clarity. * Address comments Co-authored-by:
Jim Blandy <jimb@red-bean.com>
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Dzmitry Malyshau authored
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- Sep 09, 2021
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Dzmitry Malyshau authored
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Jim Blandy authored
Fixes #1322.
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- Sep 08, 2021
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Dzmitry Malyshau authored
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Dzmitry Malyshau authored
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- Sep 07, 2021
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Jim Blandy authored
This was causing warnings in nightly (1.56.0).
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Dzmitry Malyshau authored
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Igor Shaposhnik authored
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Igor Shaposhnik authored
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Igor Shaposhnik authored
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Igor Shaposhnik authored
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- Sep 05, 2021
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João Capucho authored
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- Sep 04, 2021
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João Capucho authored
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João Capucho authored
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- Sep 03, 2021
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Dzmitry Malyshau authored
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Igor Shaposhnik authored
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- Sep 01, 2021
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Jim Blandy authored
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- Aug 31, 2021
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Hans Christian Schmitz authored
* Fix GLSL output for non-fallthrough switch cases Partially reverts 02c74b50021379092a9d4567fd11aeb0879c5405 and fixes #1309. * Fix indentation of control-flow WGSL code * Clean up glsl-out switch case fallthrough handling Only insert a break if needed and if a case is fallthrough, insert a comment indicating this.
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Hans Christian Schmitz authored
* Implement fuzzing for the GLSL parser * Remove arbitrary dependency from naga Derive `Arbitrary` for proxy objects in `fuzz/fuzz_targets/glsl_parser.rs` instead.
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