diff --git a/src/basic-languages/monaco.contribution.ts b/src/basic-languages/monaco.contribution.ts
index db51ca61..74531ece 100644
--- a/src/basic-languages/monaco.contribution.ts
+++ b/src/basic-languages/monaco.contribution.ts
@@ -79,5 +79,6 @@ import './tcl/tcl.contribution';
import './twig/twig.contribution';
import './typescript/typescript.contribution';
import './vb/vb.contribution';
+import './wgsl/wgsl.contribution';
import './xml/xml.contribution';
import './yaml/yaml.contribution';
diff --git a/src/basic-languages/wgsl/wgsl.contribution.ts b/src/basic-languages/wgsl/wgsl.contribution.ts
new file mode 100644
index 00000000..10802ffd
--- /dev/null
+++ b/src/basic-languages/wgsl/wgsl.contribution.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { registerLanguage } from '../_.contribution';
+
+declare var AMD: any;
+declare var require: any;
+
+registerLanguage({
+ id: 'wgsl',
+ extensions: ['.wgsl'],
+ aliases: ['WebGPU Shading Language', 'WGSL', 'wgsl'],
+ loader: () => {
+ if (AMD) {
+ return new Promise((resolve, reject) => {
+ require(['vs/basic-languages/wgsl/wgsl'], resolve, reject);
+ });
+ } else {
+ return import('./wgsl');
+ }
+ }
+});
diff --git a/src/basic-languages/wgsl/wgsl.test.ts b/src/basic-languages/wgsl/wgsl.test.ts
new file mode 100644
index 00000000..237c4fd6
--- /dev/null
+++ b/src/basic-languages/wgsl/wgsl.test.ts
@@ -0,0 +1,3915 @@
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation, Google LLC. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { testTokenization, ITestItem } from '../test/testRunner';
+
+const cases: ITestItem[][] = [
+ // address space
+ [
+ {
+ line: 'alias a=ptr<function,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'delimiter.wgsl' },
+ { startIndex: 21, type: 'variable.predefined.wgsl' },
+ { startIndex: 24, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias b=ptr<private,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias c=ptr<workgroup,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' },
+ { startIndex: 22, type: 'variable.predefined.wgsl' },
+ { startIndex: 25, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias d=ptr<uniform,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias e=ptr<storage,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // attribute
+ [
+ {
+ line: '@id(0) override x:i32 = 1;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 3, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 4, type: 'number.wgsl' },
+ { startIndex: 5, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'keyword.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'identifier.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'operator.wgsl' },
+ { startIndex: 23, type: 'white.wgsl' },
+ { startIndex: 24, type: 'number.wgsl' },
+ { startIndex: 25, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@ id(1) override y:i32 = 2;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'annotation.wgsl' },
+ { startIndex: 4, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'keyword.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'identifier.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' },
+ { startIndex: 19, type: 'variable.predefined.wgsl' },
+ { startIndex: 22, type: 'white.wgsl' },
+ { startIndex: 23, type: 'operator.wgsl' },
+ { startIndex: 24, type: 'white.wgsl' },
+ { startIndex: 25, type: 'number.wgsl' },
+ { startIndex: 26, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@//comment',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ {
+ line: 'id(1) override z:i32 = 3;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 2, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 3, type: 'number.wgsl' },
+ { startIndex: 4, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'keyword.wgsl' },
+ { startIndex: 14, type: 'white.wgsl' },
+ { startIndex: 15, type: 'identifier.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'white.wgsl' },
+ { startIndex: 21, type: 'operator.wgsl' },
+ { startIndex: 22, type: 'white.wgsl' },
+ { startIndex: 23, type: 'number.wgsl' },
+ { startIndex: 24, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@must_use fn foo() -> i32 { return 32; }',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'keyword.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'identifier.wgsl' },
+ { startIndex: 16, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 18, type: 'white.wgsl' },
+ { startIndex: 19, type: 'operator.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'variable.predefined.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'delimiter.curly.wgsl' },
+ { startIndex: 27, type: 'white.wgsl' },
+ { startIndex: 28, type: 'keyword.wgsl' },
+ { startIndex: 34, type: 'white.wgsl' },
+ { startIndex: 35, type: 'number.wgsl' },
+ { startIndex: 37, type: 'delimiter.wgsl' },
+ { startIndex: 38, type: 'white.wgsl' },
+ { startIndex: 39, type: 'delimiter.curly.wgsl' }
+ ]
+ }
+ ],
+ // block comment
+ [
+ {
+ line: ' /**/',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ {
+ line: ' /*block with newline',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ { line: ' */', tokens: [{ startIndex: 0, type: 'comment.wgsl' }] },
+ {
+ line: ' /*block with line',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ { line: ' ending comment// */', tokens: [{ startIndex: 0, type: 'comment.wgsl' }] },
+ {
+ line: ' /* nested /*',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ { line: ' */', tokens: [{ startIndex: 0, type: 'comment.wgsl' }] },
+ { line: ' */', tokens: [{ startIndex: 0, type: 'comment.wgsl' }] }
+ ],
+ // bool types
+ [
+ {
+ line: 'alias boolean=bool;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'variable.predefined.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias bvec2=vec2<bool>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias bvec3=vec3<bool>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias bvec4=vec4<bool>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // brackets
+ [
+ {
+ line: 'const one = array(1)[0];',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 18, type: 'number.wgsl' },
+ { startIndex: 19, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 20, type: 'delimiter.square.wgsl' },
+ { startIndex: 21, type: 'number.wgsl' },
+ { startIndex: 22, type: 'delimiter.square.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'fn none() {}',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 2, type: 'white.wgsl' },
+ { startIndex: 3, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'delimiter.curly.wgsl' }
+ ]
+ }
+ ],
+ // const numbers
+ [
+ {
+ line: 'const a = 0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.wgsl' },
+ { startIndex: 11, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const au = 0u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ai = 0i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const b = 12345;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const bu = 12345u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const bi= 12345i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const c = 0x0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const cu = 0x0u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ci = 0x0i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const d = 0x12345;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const di = 0x12345i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const du = 0x12345u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const eh = 0h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ef = 0f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const f = 1.;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 12, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const fh = 1.h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ff = 1.f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const g = .1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 12, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const gh = .1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const gf = .1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const g = 1e1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const gh = 1e1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const gf = 1e1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const h = 1e+1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const hh = 1e+1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const hf = 1e+1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const i = 1e-1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ih = 1e-1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const if = 1e-1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'keyword.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const j = 1.0e+1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const jh = 1.0e+1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const jf= 1.0e+1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const k = 1.0e-1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const kh = 1.0e-1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.float.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const kf= 1.0e-1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.float.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const l = 0x1p1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const lh = 0x1p1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const lf = 0x1p1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const m = 0x1p+1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const mh = 0x1p+1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const mf = 0x1p+1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const n = 0x1p-1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const nh = 0x1p-1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const nf = 0x1p-1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const oo = 0x1.p1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ooh = 0x1.p1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.hex.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const oof = 0x1.p1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.hex.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const p = 0x.1p1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'operator.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'number.hex.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const ph = 0x.1p1h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const pf = 0x.1p1f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.hex.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // depth texture
+ [
+ {
+ line: '@group(0) @binding(1) var texture_depth_2d;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 42, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(2) var texture_depth_2d_array;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 48, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(4) var texture_depth_cube;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(5) var texture_depth_cube_array;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 50, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(5) var texture_depth_multisampled_2d;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // directive
+ [
+ {
+ line: 'enable f16;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'meta.content.wgsl' },
+ { startIndex: 10, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'requires v1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'meta.content.wgsl' },
+ { startIndex: 11, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'diagnostic(error,derivative_uniformity);',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 10, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 11, type: 'meta.content.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' },
+ { startIndex: 17, type: 'meta.content.wgsl' },
+ { startIndex: 38, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 39, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'diagnostic(warning,derivative_uniformity);',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 10, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 11, type: 'meta.content.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' },
+ { startIndex: 19, type: 'meta.content.wgsl' },
+ { startIndex: 40, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 41, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'diagnostic(off,derivative_uniformity);',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 10, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 11, type: 'meta.content.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' },
+ { startIndex: 15, type: 'meta.content.wgsl' },
+ { startIndex: 36, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 37, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'diagnostic(info,derivative_uniformity);',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 10, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 11, type: 'meta.content.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' },
+ { startIndex: 16, type: 'meta.content.wgsl' },
+ { startIndex: 37, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 38, type: 'delimiter.wgsl' }
+ ]
+ },
+ { line: '', tokens: [] },
+ {
+ line: '@diagnostic(off,derviative_uniformity) fn main() {}',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 11, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 12, type: 'identifier.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' },
+ { startIndex: 16, type: 'identifier.wgsl' },
+ { startIndex: 37, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 38, type: 'white.wgsl' },
+ { startIndex: 39, type: 'keyword.wgsl' },
+ { startIndex: 41, type: 'white.wgsl' },
+ { startIndex: 42, type: 'identifier.wgsl' },
+ { startIndex: 46, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 48, type: 'white.wgsl' },
+ { startIndex: 49, type: 'delimiter.curly.wgsl' }
+ ]
+ }
+ ],
+ // external texture
+ [
+ {
+ line: '@group(0) @binding(5) var texture_external;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 42, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // keywords
+ [
+ { line: 'alias', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'break', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'case', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'const', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'const_assert', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'continue', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'continuing', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'default', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'diagnostic', tokens: [{ startIndex: 0, type: 'keyword.wgsl' }] },
+ { line: 'discard', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'else', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'enable', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'false', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'fn', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'for', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'if', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'let', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'loop', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'override', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'requires', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'return', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'struct', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'switch', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'true', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'var', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] },
+ { line: 'while', tokens: [{ startIndex: 0, type: 'meta.content.wgsl' }] }
+ ],
+ // line comment
+ [
+ {
+ line: ' // this is a line-ending comment',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 2, type: 'comment.wgsl' }
+ ]
+ },
+ {
+ line: ' //* embed a bock comment start, after a space',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 1, type: 'comment.wgsl' }
+ ]
+ },
+ {
+ line: '// /* embed a bock comment start, v2',
+ tokens: [{ startIndex: 0, type: 'comment.wgsl' }]
+ }
+ ],
+ // multisampled texture
+ [
+ {
+ line: '@group(0) @binding(5) var texture_multisampled_2d<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 49, type: 'operator.wgsl' },
+ { startIndex: 50, type: 'variable.predefined.wgsl' },
+ { startIndex: 53, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // numeric types
+ [
+ {
+ line: 'enable f16;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'meta.content.wgsl' },
+ { startIndex: 10, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias int=i32;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uint=u32;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias float=f32;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias half=f16;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec2=vec2i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec2=vec2u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias vec2=vec2f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec3=vec3i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec3=vec3u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias vec3=vec3f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec4=vec4i;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec4=vec4u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec2_=vec2<i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec2_=vec2<u32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias vec2_=vec2<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec3_=vec3<i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec3_=vec3<u32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias vec3_=vec3<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias ivec4_=vec4<i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias uvec4_=vec4<u32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias vec4_=vec4<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias hvec2=vec2h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias hvec3=vec3h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias hvec4=vec4h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias hvec4_=vec4<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m22=mat2x2f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m23=mat2x3f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m24=mat2x4f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m32=mat3x2f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m33=mat3x3f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m34=mat3x4f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m42=mat4x2f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m43=mat4x3f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m44=mat4x4f;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m22_=mat2x2<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m23_=mat2x3<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m24_=mat2x4<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m32_=mat3x2<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m33_=mat3x3<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m34_=mat3x4<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m42_=mat4x2<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m43_=mat4x3<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m44_=mat4x4<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m22=mat2x2h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias m23=mat2x3h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h24=mat2x4h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h32=mat3x2h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h33=mat3x3h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h34=mat3x4h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h42=mat4x2h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h43=mat4x3h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h44=mat4x4h;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h22_=mat2x2<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h23_=mat2x3<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h24_=mat2x4<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h32_=mat3x2<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h33_=mat3x3<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h34_=mat3x4<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h42_=mat4x2<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h43_=mat4x3<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias h44_=mat4x4<f16>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // operators
+ [
+ {
+ line: 'const add = 0+1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const sub = 0-1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const mult = 1*0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'number.wgsl' },
+ { startIndex: 14, type: 'operator.wgsl' },
+ { startIndex: 15, type: 'number.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const div = 1/0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const rem = 2%1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const xor = 1^2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'number.wgsl' },
+ { startIndex: 13, type: 'delimiter.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const or = 1|2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'operator.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'number.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'number.wgsl' },
+ { startIndex: 14, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const not = !false;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'operator.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'delimiter.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const complement = ~1u;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'white.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' },
+ { startIndex: 20, type: 'number.wgsl' },
+ { startIndex: 22, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const less = 1<0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'number.wgsl' },
+ { startIndex: 14, type: 'operator.wgsl' },
+ { startIndex: 15, type: 'number.wgsl' },
+ { startIndex: 16, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const lesseq = 1<=0;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'white.wgsl' },
+ { startIndex: 15, type: 'number.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'number.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const equal = 1==2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'white.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'number.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const greater = 1>2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 13, type: 'white.wgsl' },
+ { startIndex: 14, type: 'operator.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'number.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'number.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const greatereq = 1>=2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'white.wgsl' },
+ { startIndex: 18, type: 'number.wgsl' },
+ { startIndex: 19, type: 'operator.wgsl' },
+ { startIndex: 21, type: 'number.wgsl' },
+ { startIndex: 22, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const noteq = 1!=2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'white.wgsl' },
+ { startIndex: 14, type: 'number.wgsl' },
+ { startIndex: 15, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'number.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const leftshift = 1<<2;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'operator.wgsl' },
+ { startIndex: 17, type: 'white.wgsl' },
+ { startIndex: 18, type: 'number.wgsl' },
+ { startIndex: 19, type: 'operator.wgsl' },
+ { startIndex: 21, type: 'number.wgsl' },
+ { startIndex: 22, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'const rightshift = 2>>1;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'operator.wgsl' },
+ { startIndex: 18, type: 'white.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'operator.wgsl' },
+ { startIndex: 22, type: 'number.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'fn arith() -> i32 {',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 2, type: 'white.wgsl' },
+ { startIndex: 3, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 13, type: 'white.wgsl' },
+ { startIndex: 14, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'white.wgsl' },
+ { startIndex: 18, type: 'delimiter.curly.wgsl' }
+ ]
+ },
+ {
+ line: 'var a: i32;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 3, type: 'white.wgsl' },
+ { startIndex: 4, type: 'identifier.wgsl' },
+ { startIndex: 5, type: 'delimiter.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a += 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a -= 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a *= 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a /= 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a %= 2;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a ^= 2;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a &= 2;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a |= 2;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'number.wgsl' },
+ { startIndex: 6, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a <<= 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'number.wgsl' },
+ { startIndex: 7, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a >>= 1;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'white.wgsl' },
+ { startIndex: 2, type: 'operator.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'number.wgsl' },
+ { startIndex: 7, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a++;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'a--;',
+ tokens: [
+ { startIndex: 0, type: 'identifier.wgsl' },
+ { startIndex: 1, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'let b = true&&false;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 3, type: 'white.wgsl' },
+ { startIndex: 4, type: 'identifier.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'operator.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'let c = true||false;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 3, type: 'white.wgsl' },
+ { startIndex: 4, type: 'identifier.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'operator.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'return a;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'delimiter.wgsl' }
+ ]
+ },
+ { line: '}', tokens: [{ startIndex: 0, type: 'delimiter.curly.wgsl' }] }
+ ],
+ // predeclared
+ [
+ {
+ line: 'read write read_write',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'function private workgroup uniform storage',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 26, type: 'white.wgsl' },
+ { startIndex: 27, type: 'variable.predefined.wgsl' },
+ { startIndex: 34, type: 'white.wgsl' },
+ { startIndex: 35, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'perspective linear flat',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 18, type: 'white.wgsl' },
+ { startIndex: 19, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'center centroid sample',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 6, type: 'white.wgsl' },
+ { startIndex: 7, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'vertex_index instance_index position front_facing frag_depth',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 27, type: 'white.wgsl' },
+ { startIndex: 28, type: 'variable.predefined.wgsl' },
+ { startIndex: 36, type: 'white.wgsl' },
+ { startIndex: 37, type: 'variable.predefined.wgsl' },
+ { startIndex: 49, type: 'white.wgsl' },
+ { startIndex: 50, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'local_invocation_id local_invocation_index',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'white.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'global_invocation_id workgroup_id num_workgroups',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'white.wgsl' },
+ { startIndex: 21, type: 'variable.predefined.wgsl' },
+ { startIndex: 33, type: 'white.wgsl' },
+ { startIndex: 34, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'sample_index sample_mask',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ { line: 'rgba8unorm', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba8snorm', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba8uint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba8sint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba16uint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba16sint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba16float', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'r32uint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'r32sint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'r32float', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rg32uint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rg32sint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rg32float', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba32uint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba32sint', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'rgba32float', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'bgra8unorm', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: '', tokens: [] },
+ { line: 'bool', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'f16', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'f32', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'i32', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ {
+ line: 'sampler sampler_comparison',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'texture_depth_2d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_depth_2d_array',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_depth_cube',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_depth_cube_array',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_depth_multisampled_2d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_external',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_external',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ { line: 'u32', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: '', tokens: [] },
+ { line: 'array', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'atomic', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat2x2', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat2x3', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat2x4', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat3x2', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat3x3', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat3x4', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat4x2', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat4x3', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'mat4x4', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'ptr', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'texture_1d', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'texture_2d', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ {
+ line: 'texture_2d_array',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ { line: 'texture_3d', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'texture_cube', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ {
+ line: 'texture_cube_array',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_multisampled_2d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_storage_1d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_storage_2d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_storage_2d_array',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ {
+ line: 'texture_storage_3d',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ },
+ { line: 'vec2', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'vec3', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: 'vec4', tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }] },
+ { line: '', tokens: [] },
+ {
+ line: 'vec2i vec3i vec4i',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'vec2u vec3u vec4u',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'vec2f vec3f vec4f',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'vec2h vec3h vec4h',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat2x2f mat2x3f mat2x4f',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat3x2f mat3x3f mat3x4f',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat4x2f mat4x3f mat4x4f',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat2x2h mat2x3h mat2x4h',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat3x2h mat3x3h mat3x4h',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'mat4x2h mat4x3h mat4x4h',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ { line: '', tokens: [] },
+ {
+ line: 'bitcast all any select arrayLength abs acos acosh asin asinh atan atanh atan2',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' },
+ { startIndex: 22, type: 'white.wgsl' },
+ { startIndex: 23, type: 'variable.predefined.wgsl' },
+ { startIndex: 34, type: 'white.wgsl' },
+ { startIndex: 35, type: 'variable.predefined.wgsl' },
+ { startIndex: 38, type: 'white.wgsl' },
+ { startIndex: 39, type: 'variable.predefined.wgsl' },
+ { startIndex: 43, type: 'white.wgsl' },
+ { startIndex: 44, type: 'variable.predefined.wgsl' },
+ { startIndex: 49, type: 'white.wgsl' },
+ { startIndex: 50, type: 'variable.predefined.wgsl' },
+ { startIndex: 54, type: 'white.wgsl' },
+ { startIndex: 55, type: 'variable.predefined.wgsl' },
+ { startIndex: 60, type: 'white.wgsl' },
+ { startIndex: 61, type: 'variable.predefined.wgsl' },
+ { startIndex: 65, type: 'white.wgsl' },
+ { startIndex: 66, type: 'variable.predefined.wgsl' },
+ { startIndex: 71, type: 'white.wgsl' },
+ { startIndex: 72, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'ceil clamp cos cosh countLeadingZeros countOneBits countTrailingZeros cross',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 4, type: 'white.wgsl' },
+ { startIndex: 5, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 14, type: 'white.wgsl' },
+ { startIndex: 15, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'white.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' },
+ { startIndex: 37, type: 'white.wgsl' },
+ { startIndex: 38, type: 'variable.predefined.wgsl' },
+ { startIndex: 50, type: 'white.wgsl' },
+ { startIndex: 51, type: 'variable.predefined.wgsl' },
+ { startIndex: 69, type: 'white.wgsl' },
+ { startIndex: 70, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'degrees determinant distance dot exp exp2 extractBits faceForward firstLeadingBit',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 7, type: 'white.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 19, type: 'white.wgsl' },
+ { startIndex: 20, type: 'variable.predefined.wgsl' },
+ { startIndex: 28, type: 'white.wgsl' },
+ { startIndex: 29, type: 'variable.predefined.wgsl' },
+ { startIndex: 32, type: 'white.wgsl' },
+ { startIndex: 33, type: 'variable.predefined.wgsl' },
+ { startIndex: 36, type: 'white.wgsl' },
+ { startIndex: 37, type: 'variable.predefined.wgsl' },
+ { startIndex: 41, type: 'white.wgsl' },
+ { startIndex: 42, type: 'variable.predefined.wgsl' },
+ { startIndex: 53, type: 'white.wgsl' },
+ { startIndex: 54, type: 'variable.predefined.wgsl' },
+ { startIndex: 65, type: 'white.wgsl' },
+ { startIndex: 66, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'firstTrailingBit floor fma fract frexp inverseBits inverseSqrt ldexp length',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 22, type: 'white.wgsl' },
+ { startIndex: 23, type: 'variable.predefined.wgsl' },
+ { startIndex: 26, type: 'white.wgsl' },
+ { startIndex: 27, type: 'variable.predefined.wgsl' },
+ { startIndex: 32, type: 'white.wgsl' },
+ { startIndex: 33, type: 'variable.predefined.wgsl' },
+ { startIndex: 38, type: 'white.wgsl' },
+ { startIndex: 39, type: 'variable.predefined.wgsl' },
+ { startIndex: 50, type: 'white.wgsl' },
+ { startIndex: 51, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'white.wgsl' },
+ { startIndex: 63, type: 'variable.predefined.wgsl' },
+ { startIndex: 68, type: 'white.wgsl' },
+ { startIndex: 69, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'log log2 max min mix modf normalize pow quantizeToF16 radians reflect refract',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 3, type: 'white.wgsl' },
+ { startIndex: 4, type: 'variable.predefined.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'white.wgsl' },
+ { startIndex: 21, type: 'variable.predefined.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 35, type: 'white.wgsl' },
+ { startIndex: 36, type: 'variable.predefined.wgsl' },
+ { startIndex: 39, type: 'white.wgsl' },
+ { startIndex: 40, type: 'variable.predefined.wgsl' },
+ { startIndex: 53, type: 'white.wgsl' },
+ { startIndex: 54, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'white.wgsl' },
+ { startIndex: 62, type: 'variable.predefined.wgsl' },
+ { startIndex: 69, type: 'white.wgsl' },
+ { startIndex: 70, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'reverseBits round saturate sign sin sinh smoothstep sqrt step tan tanh transpose',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'white.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'white.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 26, type: 'white.wgsl' },
+ { startIndex: 27, type: 'variable.predefined.wgsl' },
+ { startIndex: 31, type: 'white.wgsl' },
+ { startIndex: 32, type: 'variable.predefined.wgsl' },
+ { startIndex: 35, type: 'white.wgsl' },
+ { startIndex: 36, type: 'variable.predefined.wgsl' },
+ { startIndex: 40, type: 'white.wgsl' },
+ { startIndex: 41, type: 'variable.predefined.wgsl' },
+ { startIndex: 51, type: 'white.wgsl' },
+ { startIndex: 52, type: 'variable.predefined.wgsl' },
+ { startIndex: 56, type: 'white.wgsl' },
+ { startIndex: 57, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'white.wgsl' },
+ { startIndex: 62, type: 'variable.predefined.wgsl' },
+ { startIndex: 65, type: 'white.wgsl' },
+ { startIndex: 66, type: 'variable.predefined.wgsl' },
+ { startIndex: 70, type: 'white.wgsl' },
+ { startIndex: 71, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'trunc dpdx dpdxCoarse dpdxFine dpdy dpdyCoarse dpdyFine fwidth fwidthCoarse fwidthFine',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'variable.predefined.wgsl' },
+ { startIndex: 10, type: 'white.wgsl' },
+ { startIndex: 11, type: 'variable.predefined.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'variable.predefined.wgsl' },
+ { startIndex: 30, type: 'white.wgsl' },
+ { startIndex: 31, type: 'variable.predefined.wgsl' },
+ { startIndex: 35, type: 'white.wgsl' },
+ { startIndex: 36, type: 'variable.predefined.wgsl' },
+ { startIndex: 46, type: 'white.wgsl' },
+ { startIndex: 47, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'white.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'white.wgsl' },
+ { startIndex: 63, type: 'variable.predefined.wgsl' },
+ { startIndex: 75, type: 'white.wgsl' },
+ { startIndex: 76, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'textureDimensions textureGather textureGatherCompare textureLoad textureNumLayers',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'white.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 31, type: 'white.wgsl' },
+ { startIndex: 32, type: 'variable.predefined.wgsl' },
+ { startIndex: 52, type: 'white.wgsl' },
+ { startIndex: 53, type: 'variable.predefined.wgsl' },
+ { startIndex: 64, type: 'white.wgsl' },
+ { startIndex: 65, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'textureNumLevels textureNumSamples textureSample textureSampleBias textureSampleCompare',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 16, type: 'white.wgsl' },
+ { startIndex: 17, type: 'variable.predefined.wgsl' },
+ { startIndex: 34, type: 'white.wgsl' },
+ { startIndex: 35, type: 'variable.predefined.wgsl' },
+ { startIndex: 48, type: 'white.wgsl' },
+ { startIndex: 49, type: 'variable.predefined.wgsl' },
+ { startIndex: 66, type: 'white.wgsl' },
+ { startIndex: 67, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'textureSampleCompareLevel textureSampleGrad textureSampleLevel textureSampleBaseClampToEdge',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 43, type: 'white.wgsl' },
+ { startIndex: 44, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'white.wgsl' },
+ { startIndex: 63, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'textureStore atomicLoad atomicStore atomicAdd atomicSub atomicMax atomicMin',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 23, type: 'white.wgsl' },
+ { startIndex: 24, type: 'variable.predefined.wgsl' },
+ { startIndex: 35, type: 'white.wgsl' },
+ { startIndex: 36, type: 'variable.predefined.wgsl' },
+ { startIndex: 45, type: 'white.wgsl' },
+ { startIndex: 46, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'white.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 65, type: 'white.wgsl' },
+ { startIndex: 66, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'atomicAnd atomicOr atomicXor atomicExchange atomicCompareExchangeWeak pack4x8snorm',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'variable.predefined.wgsl' },
+ { startIndex: 18, type: 'white.wgsl' },
+ { startIndex: 19, type: 'variable.predefined.wgsl' },
+ { startIndex: 28, type: 'white.wgsl' },
+ { startIndex: 29, type: 'variable.predefined.wgsl' },
+ { startIndex: 43, type: 'white.wgsl' },
+ { startIndex: 44, type: 'variable.predefined.wgsl' },
+ { startIndex: 69, type: 'white.wgsl' },
+ { startIndex: 70, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'pack4x8unorm pack2x16snorm pack2x16unorm pack2x16float unpack4x8snorm unpack4x8unorm',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 12, type: 'white.wgsl' },
+ { startIndex: 13, type: 'variable.predefined.wgsl' },
+ { startIndex: 26, type: 'white.wgsl' },
+ { startIndex: 27, type: 'variable.predefined.wgsl' },
+ { startIndex: 40, type: 'white.wgsl' },
+ { startIndex: 41, type: 'variable.predefined.wgsl' },
+ { startIndex: 54, type: 'white.wgsl' },
+ { startIndex: 55, type: 'variable.predefined.wgsl' },
+ { startIndex: 69, type: 'white.wgsl' },
+ { startIndex: 70, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'unpack2x16snorm unpack2x16unorm unpack2x16float storageBarrier workgroupBarrier',
+ tokens: [
+ { startIndex: 0, type: 'variable.predefined.wgsl' },
+ { startIndex: 15, type: 'white.wgsl' },
+ { startIndex: 16, type: 'variable.predefined.wgsl' },
+ { startIndex: 31, type: 'white.wgsl' },
+ { startIndex: 32, type: 'variable.predefined.wgsl' },
+ { startIndex: 47, type: 'white.wgsl' },
+ { startIndex: 48, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'white.wgsl' },
+ { startIndex: 63, type: 'variable.predefined.wgsl' }
+ ]
+ },
+ {
+ line: 'workgroupUniformLoad',
+ tokens: [{ startIndex: 0, type: 'variable.predefined.wgsl' }]
+ }
+ ],
+ // reserved
+ [
+ { line: 'NULL', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'Self', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'abstract', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'active', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'alignas', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'alignof', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'as', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'asm', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'asm_fragment', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'async', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'attribute', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'auto', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'await', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'become', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'binding_array', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'cast', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'catch', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'class', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'co_await', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'co_return', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'co_yield', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'coherent', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'column_major', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'common', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'compile', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'compile_fragment', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'concept', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'const_cast', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'consteval', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'constexpr', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'constinit', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'crate', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'debugger', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'decltype', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'delete', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'demote', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'demote_to_helper', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'do', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'dynamic_cast', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'enum', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'explicit', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'export', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'extends', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'extern', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'external', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'fallthrough', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'filter', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'final', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'finally', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'friend', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'from', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'fxgroup', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'get', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'goto', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'groupshared', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'highp', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'impl', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'implements', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'import', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'inline', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'instanceof', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'interface', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'layout', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'lowp', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'macro', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'macro_rules', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'match', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'mediump', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'meta', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'mod', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'module', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'move', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'mut', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'mutable', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'namespace', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'new', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'nil', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'noexcept', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'noinline', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'nointerpolation', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'noperspective', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'null', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'nullptr', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'of', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'operator', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'package', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'packoffset', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'partition', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'pass', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'patch', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'pixelfragment', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'precise', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'precision', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'premerge', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'priv', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'protected', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'pub', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'public', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'readonly', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'ref', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'regardless', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'register', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'reinterpret_cast', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'require', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'resource', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'restrict', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'self', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'set', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'shared', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'sizeof', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'smooth', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'snorm', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'static', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'static_assert', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'static_cast', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'std', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'subroutine', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'super', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'target', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'template', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'this', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'thread_local', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'throw', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'trait', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'try', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'type', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'typedef', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'typeid', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'typename', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'typeof', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'union', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'unless', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'unorm', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'unsafe', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'unsized', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'use', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'using', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'varying', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'virtual', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'volatile', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'wgsl', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'where', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'with', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'writeonly', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] },
+ { line: 'yield', tokens: [{ startIndex: 0, type: 'invalid.wgsl' }] }
+ ],
+ // sampled texture
+ [
+ {
+ line: '@group(0) @binding(0) var texture_1d<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 36, type: 'operator.wgsl' },
+ { startIndex: 37, type: 'variable.predefined.wgsl' },
+ { startIndex: 40, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(1) var texture_2d<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 36, type: 'operator.wgsl' },
+ { startIndex: 37, type: 'variable.predefined.wgsl' },
+ { startIndex: 40, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 46, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 37, type: 'variable.predefined.wgsl' },
+ { startIndex: 40, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
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+ { startIndex: 38, type: 'operator.wgsl' },
+ { startIndex: 39, type: 'variable.predefined.wgsl' },
+ { startIndex: 42, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
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+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 48, type: 'delimiter.wgsl' }
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
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+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
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+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
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+ ]
+ },
+ {
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
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+ { startIndex: 19, type: 'number.wgsl' },
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+ { startIndex: 62, type: 'variable.predefined.wgsl' },
+ { startIndex: 67, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 22, type: 'keyword.wgsl' },
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+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // texel formats
+ [
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+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(1) var texture_storage_2d<rgba8snorm,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
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+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(2) var texture_storage_2d<rgba8uint,write>;',
+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
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+ { startIndex: 54, type: 'delimiter.wgsl' },
+ { startIndex: 55, type: 'variable.predefined.wgsl' },
+ { startIndex: 60, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(3) var texture_storage_2d<rgba8sint,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 54, type: 'delimiter.wgsl' },
+ { startIndex: 55, type: 'variable.predefined.wgsl' },
+ { startIndex: 60, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(4) var texture_storage_2d<rgba16uint,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(5) var texture_storage_2d<rgba16sint,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
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+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
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+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
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+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 56, type: 'delimiter.wgsl' },
+ { startIndex: 57, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(7) var texture_storage_2d<r32uint,write>;',
+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
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+ { startIndex: 53, type: 'variable.predefined.wgsl' },
+ { startIndex: 58, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(0) @binding(8) var texture_storage_2d<r32sint,write>;',
+ tokens: [
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
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+ { startIndex: 53, type: 'variable.predefined.wgsl' },
+ { startIndex: 58, type: 'delimiter.wgsl' }
+ ]
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+ {
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+ tokens: [
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+ { startIndex: 7, type: 'number.wgsl' },
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+ { startIndex: 19, type: 'number.wgsl' },
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+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
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+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 53, type: 'delimiter.wgsl' },
+ { startIndex: 54, type: 'variable.predefined.wgsl' },
+ { startIndex: 59, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(1) @binding(1) var texture_storage_2d<rg32sint,write>;',
+ tokens: [
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+ { startIndex: 59, type: 'delimiter.wgsl' }
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+ {
+ line: '@group(1) @binding(2) var texture_storage_2d<rg32float,write>;',
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+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
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+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 54, type: 'delimiter.wgsl' },
+ { startIndex: 55, type: 'variable.predefined.wgsl' },
+ { startIndex: 60, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(1) @binding(3) var texture_storage_2d<rgba32uint,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(1) @binding(4) var texture_storage_2d<rgba32sint,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(1) @binding(5) var texture_storage_2d<rgba32float,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 56, type: 'delimiter.wgsl' },
+ { startIndex: 57, type: 'variable.predefined.wgsl' },
+ { startIndex: 62, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: '@group(1) @binding(6) var texture_storage_2d<bgra8unorm,write>;',
+ tokens: [
+ { startIndex: 0, type: 'annotation.wgsl' },
+ { startIndex: 6, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 7, type: 'number.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'white.wgsl' },
+ { startIndex: 10, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'keyword.wgsl' },
+ { startIndex: 25, type: 'white.wgsl' },
+ { startIndex: 26, type: 'variable.predefined.wgsl' },
+ { startIndex: 44, type: 'operator.wgsl' },
+ { startIndex: 45, type: 'variable.predefined.wgsl' },
+ { startIndex: 55, type: 'delimiter.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'delimiter.wgsl' }
+ ]
+ }
+ ],
+ // tiny render
+ [
+ { line: '@vertex', tokens: [{ startIndex: 0, type: 'annotation.wgsl' }] },
+ {
+ line: 'fn vmain(@location(0) v: vec4<f32>) -> @builtin(position) vec4f {',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 2, type: 'white.wgsl' },
+ { startIndex: 3, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'annotation.wgsl' },
+ { startIndex: 18, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 19, type: 'number.wgsl' },
+ { startIndex: 20, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 21, type: 'white.wgsl' },
+ { startIndex: 22, type: 'identifier.wgsl' },
+ { startIndex: 23, type: 'delimiter.wgsl' },
+ { startIndex: 24, type: 'white.wgsl' },
+ { startIndex: 25, type: 'variable.predefined.wgsl' },
+ { startIndex: 29, type: 'operator.wgsl' },
+ { startIndex: 30, type: 'variable.predefined.wgsl' },
+ { startIndex: 33, type: 'operator.wgsl' },
+ { startIndex: 34, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 35, type: 'white.wgsl' },
+ { startIndex: 36, type: 'operator.wgsl' },
+ { startIndex: 38, type: 'white.wgsl' },
+ { startIndex: 39, type: 'annotation.wgsl' },
+ { startIndex: 47, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 48, type: 'variable.predefined.wgsl' },
+ { startIndex: 56, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 57, type: 'white.wgsl' },
+ { startIndex: 58, type: 'variable.predefined.wgsl' },
+ { startIndex: 63, type: 'white.wgsl' },
+ { startIndex: 64, type: 'delimiter.curly.wgsl' }
+ ]
+ },
+ {
+ line: ' return v;',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 2, type: 'keyword.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'identifier.wgsl' },
+ { startIndex: 10, type: 'delimiter.wgsl' }
+ ]
+ },
+ { line: '}', tokens: [{ startIndex: 0, type: 'delimiter.curly.wgsl' }] },
+ { line: '', tokens: [] },
+ { line: '@fragment', tokens: [{ startIndex: 0, type: 'annotation.wgsl' }] },
+ {
+ line: 'fn fmain(@builtin(position) pos: vec4f) -> @location(0) vec4f {',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 2, type: 'white.wgsl' },
+ { startIndex: 3, type: 'identifier.wgsl' },
+ { startIndex: 8, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 9, type: 'annotation.wgsl' },
+ { startIndex: 17, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 18, type: 'variable.predefined.wgsl' },
+ { startIndex: 26, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 27, type: 'white.wgsl' },
+ { startIndex: 28, type: 'identifier.wgsl' },
+ { startIndex: 31, type: 'delimiter.wgsl' },
+ { startIndex: 32, type: 'white.wgsl' },
+ { startIndex: 33, type: 'variable.predefined.wgsl' },
+ { startIndex: 38, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 39, type: 'white.wgsl' },
+ { startIndex: 40, type: 'operator.wgsl' },
+ { startIndex: 42, type: 'white.wgsl' },
+ { startIndex: 43, type: 'annotation.wgsl' },
+ { startIndex: 52, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 53, type: 'number.wgsl' },
+ { startIndex: 54, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 55, type: 'white.wgsl' },
+ { startIndex: 56, type: 'variable.predefined.wgsl' },
+ { startIndex: 61, type: 'white.wgsl' },
+ { startIndex: 62, type: 'delimiter.curly.wgsl' }
+ ]
+ },
+ {
+ line: ' return vec4f(0.25,0.25,1.0,1.0);',
+ tokens: [
+ { startIndex: 0, type: 'white.wgsl' },
+ { startIndex: 2, type: 'keyword.wgsl' },
+ { startIndex: 8, type: 'white.wgsl' },
+ { startIndex: 9, type: 'variable.predefined.wgsl' },
+ { startIndex: 14, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 15, type: 'number.float.wgsl' },
+ { startIndex: 19, type: 'delimiter.wgsl' },
+ { startIndex: 20, type: 'number.float.wgsl' },
+ { startIndex: 24, type: 'delimiter.wgsl' },
+ { startIndex: 25, type: 'number.float.wgsl' },
+ { startIndex: 28, type: 'delimiter.wgsl' },
+ { startIndex: 29, type: 'number.float.wgsl' },
+ { startIndex: 32, type: 'delimiter.parenthesis.wgsl' },
+ { startIndex: 33, type: 'delimiter.wgsl' }
+ ]
+ },
+ { line: '}', tokens: [{ startIndex: 0, type: 'delimiter.curly.wgsl' }] }
+ ],
+ // type generators
+ [
+ {
+ line: '// Test predeclared type generators, other than vector, matrix, and texture.',
+ tokens: [{ startIndex: 0, type: 'comment.wgsl' }]
+ },
+ {
+ line: 'alias a=array<f32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 13, type: 'operator.wgsl' },
+ { startIndex: 14, type: 'variable.predefined.wgsl' },
+ { startIndex: 17, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias b=atomic<i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 14, type: 'operator.wgsl' },
+ { startIndex: 15, type: 'variable.predefined.wgsl' },
+ { startIndex: 18, type: 'delimiter.wgsl' }
+ ]
+ },
+ {
+ line: 'alias c=ptr<function,i32>;',
+ tokens: [
+ { startIndex: 0, type: 'keyword.wgsl' },
+ { startIndex: 5, type: 'white.wgsl' },
+ { startIndex: 6, type: 'identifier.wgsl' },
+ { startIndex: 7, type: 'operator.wgsl' },
+ { startIndex: 8, type: 'variable.predefined.wgsl' },
+ { startIndex: 11, type: 'operator.wgsl' },
+ { startIndex: 12, type: 'variable.predefined.wgsl' },
+ { startIndex: 20, type: 'delimiter.wgsl' },
+ { startIndex: 21, type: 'variable.predefined.wgsl' },
+ { startIndex: 24, type: 'delimiter.wgsl' }
+ ]
+ }
+ ]
+];
+testTokenization('wgsl', cases);
diff --git a/src/basic-languages/wgsl/wgsl.ts b/src/basic-languages/wgsl/wgsl.ts
new file mode 100644
index 00000000..1ed58809
--- /dev/null
+++ b/src/basic-languages/wgsl/wgsl.ts
@@ -0,0 +1,487 @@
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation, Google LLC. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import type { languages } from '../../fillers/monaco-editor-core';
+
+export const conf: languages.LanguageConfiguration = {
+ comments: {
+ lineComment: '//',
+ blockComment: ['/*', '*/']
+ },
+ brackets: [
+ ['{', '}'],
+ ['[', ']'],
+ ['(', ')']
+ ],
+ autoClosingPairs: [
+ { open: '[', close: ']' },
+ { open: '{', close: '}' },
+ { open: '(', close: ')' }
+ ],
+ surroundingPairs: [
+ { open: '{', close: '}' },
+ { open: '[', close: ']' },
+ { open: '(', close: ')' }
+ ]
+};
+
+// Returns a list of empty strings, from a possibly multi-line string,
+// stripping blanks and line endings. Emulates Perls 'qw' function.
+function qw(str: string): string[] {
+ let result: string[] = [];
+ const words = str.split(/\t+|\r+|\n+| +/);
+ for (let i = 0; i < words.length; ++i) {
+ if (words[i].length > 0) {
+ result.push(words[i]);
+ }
+ }
+ return result;
+}
+const atoms = qw('true false');
+
+const keywords = qw(`
+ alias
+ break
+ case
+ const
+ const_assert
+ continue
+ continuing
+ default
+ diagnostic
+ discard
+ else
+ enable
+ fn
+ for
+ if
+ let
+ loop
+ override
+ requires
+ return
+ struct
+ switch
+ var
+ while
+ `);
+
+const reserved = qw(`
+ NULL
+ Self
+ abstract
+ active
+ alignas
+ alignof
+ as
+ asm
+ asm_fragment
+ async
+ attribute
+ auto
+ await
+ become
+ binding_array
+ cast
+ catch
+ class
+ co_await
+ co_return
+ co_yield
+ coherent
+ column_major
+ common
+ compile
+ compile_fragment
+ concept
+ const_cast
+ consteval
+ constexpr
+ constinit
+ crate
+ debugger
+ decltype
+ delete
+ demote
+ demote_to_helper
+ do
+ dynamic_cast
+ enum
+ explicit
+ export
+ extends
+ extern
+ external
+ fallthrough
+ filter
+ final
+ finally
+ friend
+ from
+ fxgroup
+ get
+ goto
+ groupshared
+ highp
+ impl
+ implements
+ import
+ inline
+ instanceof
+ interface
+ layout
+ lowp
+ macro
+ macro_rules
+ match
+ mediump
+ meta
+ mod
+ module
+ move
+ mut
+ mutable
+ namespace
+ new
+ nil
+ noexcept
+ noinline
+ nointerpolation
+ noperspective
+ null
+ nullptr
+ of
+ operator
+ package
+ packoffset
+ partition
+ pass
+ patch
+ pixelfragment
+ precise
+ precision
+ premerge
+ priv
+ protected
+ pub
+ public
+ readonly
+ ref
+ regardless
+ register
+ reinterpret_cast
+ require
+ resource
+ restrict
+ self
+ set
+ shared
+ sizeof
+ smooth
+ snorm
+ static
+ static_assert
+ static_cast
+ std
+ subroutine
+ super
+ target
+ template
+ this
+ thread_local
+ throw
+ trait
+ try
+ type
+ typedef
+ typeid
+ typename
+ typeof
+ union
+ unless
+ unorm
+ unsafe
+ unsized
+ use
+ using
+ varying
+ virtual
+ volatile
+ wgsl
+ where
+ with
+ writeonly
+ yield
+ `);
+
+const predeclared_enums = qw(`
+ read write read_write
+ function private workgroup uniform storage
+ perspective linear flat
+ center centroid sample
+ vertex_index instance_index position front_facing frag_depth
+ local_invocation_id local_invocation_index
+ global_invocation_id workgroup_id num_workgroups
+ sample_index sample_mask
+ rgba8unorm
+ rgba8snorm
+ rgba8uint
+ rgba8sint
+ rgba16uint
+ rgba16sint
+ rgba16float
+ r32uint
+ r32sint
+ r32float
+ rg32uint
+ rg32sint
+ rg32float
+ rgba32uint
+ rgba32sint
+ rgba32float
+ bgra8unorm
+`);
+
+const predeclared_types = qw(`
+ bool
+ f16
+ f32
+ i32
+ sampler sampler_comparison
+ texture_depth_2d
+ texture_depth_2d_array
+ texture_depth_cube
+ texture_depth_cube_array
+ texture_depth_multisampled_2d
+ texture_external
+ texture_external
+ u32
+ `);
+
+const predeclared_type_generators = qw(`
+ array
+ atomic
+ mat2x2
+ mat2x3
+ mat2x4
+ mat3x2
+ mat3x3
+ mat3x4
+ mat4x2
+ mat4x3
+ mat4x4
+ ptr
+ texture_1d
+ texture_2d
+ texture_2d_array
+ texture_3d
+ texture_cube
+ texture_cube_array
+ texture_multisampled_2d
+ texture_storage_1d
+ texture_storage_2d
+ texture_storage_2d_array
+ texture_storage_3d
+ vec2
+ vec3
+ vec4
+ `);
+
+const predeclared_type_aliases = qw(`
+ vec2i vec3i vec4i
+ vec2u vec3u vec4u
+ vec2f vec3f vec4f
+ vec2h vec3h vec4h
+ mat2x2f mat2x3f mat2x4f
+ mat3x2f mat3x3f mat3x4f
+ mat4x2f mat4x3f mat4x4f
+ mat2x2h mat2x3h mat2x4h
+ mat3x2h mat3x3h mat3x4h
+ mat4x2h mat4x3h mat4x4h
+ `);
+
+const predeclared_intrinsics = qw(`
+ bitcast all any select arrayLength abs acos acosh asin asinh atan atanh atan2
+ ceil clamp cos cosh countLeadingZeros countOneBits countTrailingZeros cross
+ degrees determinant distance dot exp exp2 extractBits faceForward firstLeadingBit
+ firstTrailingBit floor fma fract frexp inverseBits inverseSqrt ldexp length
+ log log2 max min mix modf normalize pow quantizeToF16 radians reflect refract
+ reverseBits round saturate sign sin sinh smoothstep sqrt step tan tanh transpose
+ trunc dpdx dpdxCoarse dpdxFine dpdy dpdyCoarse dpdyFine fwidth fwidthCoarse fwidthFine
+ textureDimensions textureGather textureGatherCompare textureLoad textureNumLayers
+ textureNumLevels textureNumSamples textureSample textureSampleBias textureSampleCompare
+ textureSampleCompareLevel textureSampleGrad textureSampleLevel textureSampleBaseClampToEdge
+ textureStore atomicLoad atomicStore atomicAdd atomicSub atomicMax atomicMin
+ atomicAnd atomicOr atomicXor atomicExchange atomicCompareExchangeWeak pack4x8snorm
+ pack4x8unorm pack2x16snorm pack2x16unorm pack2x16float unpack4x8snorm unpack4x8unorm
+ unpack2x16snorm unpack2x16unorm unpack2x16float storageBarrier workgroupBarrier
+ workgroupUniformLoad
+`);
+
+// https://gpuweb.github.io/gpuweb/wgsl/#syntactic-token
+// But skip bracket-like things, comma, colon, semicolon, underscore, at.
+const operators = qw(`
+ &
+ &&
+ ->
+ /
+ =
+ ==
+ !=
+ >
+ >=
+ <
+ <=
+ %
+ -
+ --
+ +
+ ++
+ |
+ ||
+ *
+ <<
+ >>
+ +=
+ -=
+ *=
+ /=
+ %=
+ &=
+ |=
+ ^=
+ >>=
+ <<=
+ `);
+
+const directive_re = /enable|requires|diagnostic/;
+
+const ident_re = /[_\p{XID_Start}]\p{XID_Continue}*/u;
+
+const predefined_token = 'variable.predefined';
+
+export const language = <languages.IMonarchLanguage>{
+ tokenPostfix: '.wgsl',
+ defaultToken: 'invalid',
+ unicode: true,
+
+ atoms,
+ keywords,
+ reserved,
+ predeclared_enums,
+ predeclared_types,
+ predeclared_type_generators,
+ predeclared_type_aliases,
+ predeclared_intrinsics,
+ operators,
+
+ symbols: /[!%&*+\-\.\/:;<=>^|_~]+/,
+
+ tokenizer: {
+ root: [
+ [directive_re, 'keyword', '@directive'],
+ [
+ // Identifier-like things, but also include '_'
+ ident_re,
+ {
+ cases: {
+ '@atoms': predefined_token,
+ '@keywords': 'keyword',
+ '@reserved': 'invalid',
+ '@predeclared_enums': predefined_token,
+ '@predeclared_types': predefined_token,
+ '@predeclared_type_generators': predefined_token,
+ '@predeclared_type_aliases': predefined_token,
+ '@predeclared_intrinsics': predefined_token,
+ '@default': 'identifier'
+ }
+ }
+ ],
+ { include: '@commentOrSpace' },
+ { include: '@numbers' },
+
+ [/;:\./, 'delimiter'],
+ [/,/, 'delimiter'], // Hack: Should be in previous rule
+ [/[{}()\[\]]/, '@brackets'],
+ ['@', 'annotation', '@attribute'],
+ [
+ /@symbols/,
+ {
+ cases: {
+ '@operators': 'operator',
+ '@default': 'delimiter'
+ }
+ }
+ ],
+ [/./, 'invalid']
+ ],
+
+ commentOrSpace: [
+ [/\s+/, 'white'],
+ [/\/\*/, 'comment', '@blockComment'],
+ [/\/\/.*$/, 'comment']
+ ],
+
+ blockComment: [
+ // Soak up uninteresting text: anything except * or /
+ [/[^\/*]+/, 'comment'],
+ // Recognize the start of a nested block comment.
+ [/\/\*/, 'comment', '@push'],
+ // Recognize the end of a nested block comment.
+ [/\*\//, 'comment', '@pop'],
+ // Recognize insignificant * and /
+ [/[\/*]/, 'comment']
+ ],
+
+ attribute: [
+ // For things like '@fragment' both '@' and 'fragment'
+ // are marked as annotations. This should work even if
+ // there are spaces or comments between the two tokens.
+ { include: '@commentOrSpace' },
+ [/\w+/, 'annotation', '@pop']
+ ],
+
+ directive: [
+ // For things like 'enable f16;', 'enable' maps to 'meta'
+ // and 'f16' maps to 'meta.tag'.
+ { include: '@commentOrSpace' },
+ [/[()]/, '@brackets'],
+ [/,/, 'delimiter'],
+ [ident_re, 'meta.content'],
+ [/;/, 'delimiter', '@pop']
+ ],
+
+ numbers: [
+ // Decimal float literals
+ // https://www.w3.org/TR/WGSL/#syntax-decimal_float_literal
+ // 0, with type-specifying suffix.
+ [/0[fh]/, 'number.float'],
+ // Other decimal integer, with type-specifying suffix.
+ [/[1-9][0-9]*[fh]/, 'number.float'],
+ // Has decimal point, at least one digit after decimal.
+ [/[0-9]*\.[0-9]+([eE][+-]?[0-9]+)?[fh]?/, 'number.float'],
+ // Has decimal point, at least one digit before decimal.
+ [/[0-9]+\.[0-9]*([eE][+-]?[0-9]+)?[fh]?/, 'number.float'],
+ // Has at least one digit, and has an exponent.
+ [/[0-9]+[eE][+-]?[0-9]+[fh]?/, 'number.float'],
+
+ // Hex float literals
+ // https://www.w3.org/TR/WGSL/#syntax-hex_float_literal
+ [/0[xX][0-9a-fA-F]*\.[0-9a-fA-F]+(?:[pP][+-]?[0-9]+[fh]?)?/, 'number.hex'],
+ [/0[xX][0-9a-fA-F]+\.[0-9a-fA-F]*(?:[pP][+-]?[0-9]+[fh]?)?/, 'number.hex'],
+ [/0[xX][0-9a-fA-F]+[pP][+-]?[0-9]+[fh]?/, 'number.hex'],
+
+ // Hexadecimal integer literals
+ // https://www.w3.org/TR/WGSL/#syntax-hex_int_literal
+ [/0[xX][0-9a-fA-F]+[iu]?/, 'number.hex'],
+
+ // Decimal integer literals
+ // https://www.w3.org/TR/WGSL/#syntax-decimal_int_literal
+ // We need two rules here because 01 is not valid.
+ [/[1-9][0-9]*[iu]?/, 'number'],
+ [/0[iu]?/, 'number'] // Must match last
+ ]
+ }
+};
diff --git a/website/src/website/data/home-samples/sample.wgsl.txt b/website/src/website/data/home-samples/sample.wgsl.txt
new file mode 100644
index 00000000..51e004b3
--- /dev/null
+++ b/website/src/website/data/home-samples/sample.wgsl.txt
@@ -0,0 +1,48 @@
+// A fragment shader which lights textured geometry with point lights.
+// Taken from the introduction of the WebGPU Shading Lnaguage Specification
+// https://w3.org/TR/WGSL
+
+// Lights from a storage buffer binding.
+struct PointLight {
+ position : vec3f,
+ color : vec3f,
+}
+
+struct LightStorage {
+ pointCount : u32,
+ point : array<PointLight>,
+}
+@group(0) @binding(0) var<storage> lights : LightStorage;
+
+// Texture and sampler.
+@group(1) @binding(0) var baseColorSampler : sampler;
+@group(1) @binding(1) var baseColorTexture : texture_2d<f32>;
+
+// Function arguments are values from from vertex shader.
+@fragment
+fn fragmentMain(@location(0) worldPos : vec3f,
+ @location(1) normal : vec3f,
+ @location(2) uv : vec2f) -> @location(0) vec4f {
+ // Sample the base color of the surface from a texture.
+ let baseColor = textureSample(baseColorTexture, baseColorSampler, uv);
+
+ let N = normalize(normal);
+ var surfaceColor = vec3f(0);
+
+ // Loop over the scene point lights.
+ for (var i = 0u; i < lights.pointCount; i++) {
+ let worldToLight = lights.point[i].position - worldPos;
+ let dist = length(worldToLight);
+ let dir = normalize(worldToLight);
+
+ // Determine the contribution of this light to the surface color.
+ let radiance = lights.point[i].color * (1 / pow(dist, 2));
+ let nDotL = max(dot(N, dir), 0);
+
+ // Accumulate light contribution to the surface color.
+ surfaceColor += baseColor.rgb * radiance * nDotL;
+ }
+
+ // Return the accumulated surface color.
+ return vec4(surfaceColor, baseColor.a);
+}