teasel 0.0.11: one plan per parse

packages/svelte/package.json

@@ -174,7 +174,7 @@
   "dependencies": {
     "@jridgewell/remapping": "^2.3.5",
     "@jridgewell/sourcemap-codec": "^1.6.0",
-    "@teasel/parser": "0.0.10",
+    "@teasel/parser": "0.0.11",
     "@types/estree": "^1.0.9",
     "aria-query": "5.3.1",
     "axobject-query": "^4.1.0",

packages/svelte/src/compiler/phases/1-parse/index.js

@@ -2,13 +2,16 @@
 /** @import { Expression, Identifier, Node, Pattern, Program } from 'estree' */
 /** @import { Parsed } from '@teasel/parser' */
 /** @import { Tables } from '../../utils/ast.js' */
-import { Source } from '@teasel/parser';
+import { Plan, Source } from '@teasel/parser';
 import * as e from '../../errors.js';
 import * as w from '../../warnings.js';
 import * as state from '../../state.js';
 import { ExpressionMetadata, disallow_children } from '../nodes.js';
 import { keep_tables, tables_of } from '../../utils/ast.js';
 import { grammar } from './grammar.js';
+
+// the grammar is read by the engine once, whatever it parses
+const plan = /** @type {Plan<AST.Root>} */ (new Plan(grammar));
 import { dedent, unsupported } from './js.js';
 import read_options from './options.js';
 import { is_whitespace } from './utils/whitespace.js';
@@ -114,7 +117,6 @@ export function parse(template, loose = false, erase = false) {
 	// the answer is plain objects that owe the source nothing, so the source is released as soon as
 	// it has parsed: left to the collector it costs more to finalize than a small component to parse
 	const source = new Source(trimmed, {
-		host: grammar,
 		sourceType: 'module',
 		typescript: ts && (erase ? 'erase' : true),
 		comments: true,
@@ -128,7 +130,7 @@ export function parse(template, loose = false, erase = false) {
 	/** @type {Parsed<AST.Root>} */
 	let answer;
 	try {
-		answer = /** @type {any} */ (source.parse());
+		answer = source.parse(plan);
 	} catch (error) {
 		if (!(error instanceof SyntaxError)) throw error;
 		throw_error(/** @type {any} */ (error), trimmed);

pnpm-lock.yaml

@@ -75,8 +75,8 @@ importers:
         specifier: ^1.6.0
         version: 1.6.0
       '@teasel/parser':
-        specifier: 0.0.10
-        version: 0.0.10
+        specifier: 0.0.11
+        version: 0.0.11
       '@types/estree':
         specifier: ^1.0.9
         version: 1.0.9
@@ -944,36 +944,36 @@ packages:
       svelte: ^5.0.0
       vite: ^6.3.0 || ^7.0.0
 
-  '@teasel/parser-darwin-arm64@0.0.10':
-    resolution: {integrity: sha512-ZTIo53pzJgyWgcRwXg/iXdVDr7xNgGyIdfjdSFfluEvNmHiTPRMNeuRXxGPBkw+pBWqEAhkKN4sAjQK8KnizKQ==}
+  '@teasel/parser-darwin-arm64@0.0.11':
+    resolution: {integrity: sha512-jj7ar2OQrV9sWiyTSvjKVmAXm0HBbBn+xEZBfwgeNQOqrYBhf1/LcKpMMQpjZm3MBZLbyW93wLcuVwLkf4ShQw==}
     cpu: [arm64]
     os: [darwin]
 
-  '@teasel/parser-darwin-x64@0.0.10':
-    resolution: {integrity: sha512-lj0DdZOpNoOFqBmKug3UHnaxzBYIF7WuIejUxt2Vfj1/QcY+VHvo0YON+Ty31zdBAsDxkmV1Sc+NsEZhaGFqyA==}
+  '@teasel/parser-darwin-x64@0.0.11':
+    resolution: {integrity: sha512-UiKfOx45HCxDK2EJL0RVUDtaAUntmqLJy96vSH300hwa8pBrrfqEbyr5F5DeA6z41FunAqGQP+Eh451aRxF9WQ==}
     cpu: [x64]
     os: [darwin]
 
-  '@teasel/parser-linux-arm64-gnu@0.0.10':
-    resolution: {integrity: sha512-abheDMsUMJQyv92UOKYgRdMStCccpWOC00l0UOcc4n6kX547IyMHaKGUsICDw/+yOOkoi2K7a07TdTDNNSFQ/g==}
+  '@teasel/parser-linux-arm64-gnu@0.0.11':
+    resolution: {integrity: sha512-Dn6GnZKSFsMKu2W7wy0/CprPiRa1Wg21qL2nYWnotejflXX6DZsluHQOi1VkXE8GV5QfXMxT3knRgfjx+1VUow==}
     cpu: [arm64]
     os: [linux]
     libc: [glibc]
 
-  '@teasel/parser-linux-x64-gnu@0.0.10':
-    resolution: {integrity: sha512-2NZT1Py0n/38GjLzKRf4YTcXYrfc3SBb5igdfiWHiiErbUGWyNlKgedBAbBN8XxG3NVkbKQ6qLG714XHwD52YQ==}
+  '@teasel/parser-linux-x64-gnu@0.0.11':
+    resolution: {integrity: sha512-0XObcixiS/WYemxb8sxOAxbYF750KolLsq82DwXPuuN+ZHAI5CkGClZbMIAVXm4Q+KbAL2U31dzNdUp4Xf4x9w==}
     cpu: [x64]
     os: [linux]
     libc: [glibc]
 
-  '@teasel/parser-win32-x64-msvc@0.0.10':
-    resolution: {integrity: sha512-GjVE+AaUYDdGCkwYbeMVaCaqEL3Kt6QujzprvuKKFms1PKXPrEISd1qADheDns5CodU31TKou+z6uCWm/tkRDA==}
+  '@teasel/parser-win32-x64-msvc@0.0.11':
+    resolution: {integrity: sha512-QaCnfUqZV/gwe1/ZgveWq9c2p+LMZz1LaKLn2Wz9Pt3nrYKPAMkVaDDPnAJQiJ6H9FcibQJB03V6xq00/kAp+Q==}
     cpu: [x64]
     os: [win32]
 
-  '@teasel/parser@0.0.10':
-    resolution: {integrity: sha512-/qUeDXzG6xcRA9lkgiELr/VG/0kYOlf1SCV8IW//gpsEJ8ad9ptz6S0hOLCD43hfiC8uLM2WOrXPKU6Ib8p+8g==}
-    engines: {node: '>=18'}
+  '@teasel/parser@0.0.11':
+    resolution: {integrity: sha512-bnEz/dveuiFrN+lMKimOD9DIVGS+MpYE8NTjtUYfrq0tFmjfVgWVy/H1xbKNR1bd5WDHTIQAq4h8Tw1HAW4Z8w==}
+    engines: {node: '>=22.17'}
 
   '@types/aria-query@5.0.4':
     resolution: {integrity: sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==}
@@ -3109,30 +3109,30 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@teasel/parser-darwin-arm64@0.0.10':
+  '@teasel/parser-darwin-arm64@0.0.11':
     optional: true
 
-  '@teasel/parser-darwin-x64@0.0.10':
+  '@teasel/parser-darwin-x64@0.0.11':
     optional: true
 
-  '@teasel/parser-linux-arm64-gnu@0.0.10':
+  '@teasel/parser-linux-arm64-gnu@0.0.11':
     optional: true
 
-  '@teasel/parser-linux-x64-gnu@0.0.10':
+  '@teasel/parser-linux-x64-gnu@0.0.11':
     optional: true
 
-  '@teasel/parser-win32-x64-msvc@0.0.10':
+  '@teasel/parser-win32-x64-msvc@0.0.11':
     optional: true
 
-  '@teasel/parser@0.0.10':
+  '@teasel/parser@0.0.11':
     dependencies:
       '@types/estree': 1.0.9
     optionalDependencies:
-      '@teasel/parser-darwin-arm64': 0.0.10
-      '@teasel/parser-darwin-x64': 0.0.10
-      '@teasel/parser-linux-arm64-gnu': 0.0.10
-      '@teasel/parser-linux-x64-gnu': 0.0.10
-      '@teasel/parser-win32-x64-msvc': 0.0.10
+      '@teasel/parser-darwin-arm64': 0.0.11
+      '@teasel/parser-darwin-x64': 0.0.11
+      '@teasel/parser-linux-arm64-gnu': 0.0.11
+      '@teasel/parser-linux-x64-gnu': 0.0.11
+      '@teasel/parser-win32-x64-msvc': 0.0.11
 
   '@types/aria-query@5.0.4': {}