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5261 Commits

Author SHA1 Message Date
Evan You f15d2f6cf6 perf: avoid sfc source map unnecessary serialization and parsing 2023-11-27 12:26:51 +08:00
Evan You 157cfcb796 refactor: restore isSelfClosing as optional property 2023-11-25 22:55:39 +08:00
Evan You bab5bd375b chore: fix tests with rawExp 2023-11-25 22:50:40 +08:00
Evan You e48cbf02be refactor: restore SourceLocation.source 
this is used extensively in @vue/language-tools and does not have
noticeable impact on performance
 2023-11-25 19:22:39 +08:00
Evan You 08f0baa2ad refactor: preserve source location convention in sfc mode for base parser 
For compatibility w/ usage like https://github.com/vue-macros/vue-macros/blob/main/packages/setup-block/src/core/index.ts
 2023-11-25 18:07:29 +08:00
Evan You be6cae7dac chore: remove isSelfClosing property 2023-11-25 18:03:22 +08:00
Evan You ceec69c8cc fix: avoid confusing breakage in @vitejs/plugin-vue 2023-11-25 16:39:42 +08:00
Evan You 6ec85ae872 chore: restructure parser files 2023-11-25 16:18:29 +08:00
Evan You c11002f16a perf(codegen): optimize source map generation 2023-11-25 16:18:29 +08:00
Evan You 3be53d9b97 perf(codegen): optimize line / column calculation during codegen 
Previously, many CodegenContext.push() calls were unnecessarily
iterating through the entire pushed string to find newlines, when we
already know the newline positions for most of calls. Providing fast
paths for these calls significantly improves codegen performance when
source map is needed.

In benchmarks, this PR improves full SFC compilation performance by ~6%.
 2023-11-25 16:18:29 +08:00
Evan You e8e3ec6ca7 perf(compiler-sfc): remove magic-string trim on script 
magic-string's trim method uses a regex check for aborting which turns
out to be extremely expensive - it cna take up to 10% time in total SFC
compilation! The usage here is purely aesthetic so simply removing it
for a big perf gain is well worth it.
 2023-11-25 16:18:29 +08:00
Evan You 20732366b9 perf: optimize position cloning 2023-11-25 16:18:29 +08:00
Evan You 79d3cc6cec wip: should not reuse AST when using custom compiler 2023-11-25 16:18:29 +08:00
Evan You 3ee343928a wip: parser v2 compat 2023-11-25 16:18:29 +08:00
Evan You 6022ac05c4 chore: document rationale for ignoring some parsing errors 2023-11-25 16:18:29 +08:00
Evan You e702b278d4 wip: shorten some method names 2023-11-25 16:18:29 +08:00
Evan You 59227d4124 wip: parse error tests 2023-11-25 16:18:29 +08:00
Evan You b6886a80b1 wip: force re-parse on reused sfc template ast 2023-11-25 16:18:29 +08:00
Evan You 1b4efc30c3 wip: should parse sfc template with lang=html 2023-11-25 16:18:29 +08:00
Evan You b59eabdc0d refactor: use more efficient walk for importUsageCheck 2023-11-25 16:18:29 +08:00
Evan You 37f9d3da8f wip: compiler-sfc should not attach ast on template with src import 2023-11-25 16:18:29 +08:00
Evan You e41cf8dc59 refactor: better naming for baseCompile argument 2023-11-25 16:18:29 +08:00
Evan You 94c86269d0 refactor: fix v-bind no-exp shorthand for new parser 2023-11-25 16:18:29 +08:00
Evan You e5afca6c1e wip: treat template with preprocessor as plain text 2023-11-25 16:18:29 +08:00
Evan You 5fc695be26 wip: support reusing template ast from sfc descriptor 2023-11-25 16:18:29 +08:00
Evan You fc4f801070 wip: decodeEntities test 2023-11-25 16:18:29 +08:00
Evan You 059caafc13 wip: pass all compiler-sfc tests 2023-11-25 16:18:29 +08:00
Evan You dda4fd526e wip: pass all compiler-ssr tests 2023-11-25 16:18:29 +08:00
Evan You 5a44b84cde wip: pass all compiler-dom tests 2023-11-25 16:18:29 +08:00
Evan You 40f72d5e50 feat(compiler-core): support specifying root namespace when parsing 2023-11-25 16:18:29 +08:00
Evan You a1b10a21ac wip: pass more compiler-dom tests 2023-11-25 16:18:29 +08:00
Evan You 1912af04e3 wip: entities parsing in browser 2023-11-25 16:18:29 +08:00
Evan You caabba7590 wip: tune perf 2023-11-25 16:18:29 +08:00
Evan You 082b5a71c6 wip: pass all compiler-core tests 2023-11-25 16:18:29 +08:00
Evan You c4e50e46bb wip: more tests passing 2023-11-25 16:18:29 +08:00
Evan You e05ba29555 wip: pass all non-error parsing tests 2023-11-25 16:18:29 +08:00
Evan You a60ad9180d refactor: swap to new template parser 
- get rid of SourceLocation.source for memory efficiency
- move source location generation logic transform phase into the parser
  itself so that SourceLocation.source is no longer needed
  - move v-for expression parsing into the parser itself
  - added nameLoc on AttributeNode for use in transformElement

Tests are not passing yet.
 2023-11-25 16:18:29 +08:00
Evan You 65b44045ef wip: parse mode 2023-11-25 16:18:29 +08:00
Evan You 66c0ed0a3c perf: optimize away isBuiltInType 2023-11-25 16:18:29 +08:00
Evan You bc170c49fc chore: disable parser tests for now 2023-11-25 16:18:29 +08:00
Evan You 59e38f18d8 wip: parseMode 2023-11-25 16:18:29 +08:00
Evan You ae6fba9495 perf: optimize makeMap 2023-11-25 16:18:29 +08:00
Evan You 81e941da5b wip: getting ready for textmode handling 2023-11-25 16:18:29 +08:00
Evan You 5a855c57d7 wip: comments 2023-11-25 16:18:29 +08:00
Evan You a12abe72bc wip: refine element type 2023-11-25 16:18:29 +08:00
Evan You c342433cb5 wip: v-pre handling 2023-11-25 16:18:29 +08:00
Evan You 1a1f680536 wip: pre tag handling 2023-11-25 16:18:29 +08:00
Evan You 5762288bdf wip: parse interpolation 2023-11-25 16:18:29 +08:00
Evan You 70edd1c61e wip: check duplicated attributes 2023-11-25 16:18:29 +08:00
Evan You ec33e61e87 wip: remove htmlMode 2023-11-25 16:18:29 +08:00