mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-21 20:47:08 -05:00
Merge pull request #13572 from overleaf/mj-bibtex-grammar
[cm6] Add support for bibtex GitOrigin-RevId: 28bc8e47c53df1612c1e30cf690e893b0bbf500c
This commit is contained in:
Mathias Jakobsen
Copybot
parent
e5d6777211
commit
67e7621633
15 changed files with 413 additions and 101 deletions
88
package-lock.json
generated
88
package-lock.json
generated
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@ -5796,9 +5796,9 @@
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@ -5810,22 +5810,22 @@
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"dev": true,
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"dependencies": {
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"@lezer/common": "^1.0.0",
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"@lezer/lr": "^1.0.0"
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"@lezer/common": "^1.0.2",
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"@lezer/lr": "^1.3.0"
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},
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"bin": {
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"lezer-generator": "dist/lezer-generator.cjs"
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}
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},
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"node_modules/@lezer/highlight": {
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"version": "1.1.3",
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"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.1.3.tgz",
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"version": "1.1.6",
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"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.1.6.tgz",
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"integrity": "sha512-cmSJYa2us+r3SePpRCjN5ymCqCPv+zyXmDl0ciWtVaNiORT/MxM7ZgOMQZADD0o51qOaOg24qc/zBViOIwAjJg==",
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"dependencies": {
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"@lezer/common": "^1.0.0"
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}
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@ -5849,17 +5849,17 @@
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}
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},
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"node_modules/@lezer/lr": {
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"version": "1.3.3",
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"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.3.tgz",
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"integrity": "sha512-JPQe3mwJlzEVqy67iQiiGozhcngbO8QBgpqZM6oL1Wj/dXckrEexpBLeFkq0edtW5IqnPRFxA24BHJni8Js69w==",
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"version": "1.3.7",
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"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.7.tgz",
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"integrity": "sha512-ssHKb3p0MxhJXT2i7UBmgAY1BIM3Uq/D772Qutu3EVmxWIyNMU12nQ0rL3Fhu+MiFtiTzyTmd3xGwEf3ON5PSA==",
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"dependencies": {
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"@lezer/common": "^1.0.0"
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}
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},
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"node_modules/@lezer/markdown": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.0.2.tgz",
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"integrity": "sha512-8CY0OoZ6V5EzPjSPeJ4KLVbtXdLBd8V6sRCooN5kHnO28ytreEGTyrtU/zUwo/XLRzGr/e1g44KlzKi3yWGB5A==",
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"version": "1.0.3",
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"resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.0.3.tgz",
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"integrity": "sha512-QEcXFCKf1TBdVhmxL2V9afJTIs4w795DTl2NKnsYZyMOtMsA+5AlEy0biPo/Ojv05ELkk6HIPSDBj0g+ShlkBw==",
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"dependencies": {
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"@lezer/common": "^1.0.0",
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"@lezer/highlight": "^1.0.0"
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@ -41266,10 +41266,10 @@
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"@contentful/rich-text-html-renderer": "^16.0.2",
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"@contentful/rich-text-types": "^16.0.2",
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"@google-cloud/bigquery": "^6.0.1",
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"@lezer/common": "^1.0.2",
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"@lezer/highlight": "^1.1.3",
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"@lezer/lr": "^1.3.3",
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"@lezer/markdown": "^1.0.2",
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"@lezer/common": "^1.0.3",
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"@lezer/highlight": "^1.1.6",
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"@lezer/lr": "^1.3.7",
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"@lezer/markdown": "^1.0.3",
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"@node-oauth/oauth2-server": "^4.3.0",
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"@opentelemetry/api": "^1.0.4",
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"@opentelemetry/auto-instrumentations-web": "^0.27.2",
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@ -41441,7 +41441,7 @@
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"devDependencies": {
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"@babel/register": "^7.21.0",
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"@juggle/resize-observer": "^3.3.1",
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"@lezer/generator": "^1.1.3",
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"@lezer/generator": "^1.3.0",
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"@testing-library/cypress": "^9.0.0",
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"@testing-library/dom": "^9.3.0",
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"@testing-library/react": "^12.1.5",
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@ -46835,9 +46835,9 @@
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"devOptional": true
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},
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"@lezer/common": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.0.2.tgz",
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"integrity": "sha512-SVgiGtMnMnW3ActR8SXgsDhw7a0w0ChHSYAyAUxxrOiJ1OqYWEKk/xJd84tTSPo1mo6DXLObAJALNnd0Hrv7Ng=="
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"version": "1.0.3",
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"resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.0.3.tgz",
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"integrity": "sha512-JH4wAXCgUOcCGNekQPLhVeUtIqjH0yPBs7vvUdSjyQama9618IOKFJwkv2kcqdhF0my8hQEgCTEJU0GIgnahvA=="
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},
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"@lezer/css": {
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"version": "1.0.0",
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@ -46849,19 +46849,19 @@
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}
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},
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"@lezer/generator": {
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"version": "1.1.3",
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"resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-1.1.3.tgz",
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"version": "1.3.0",
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"resolved": "https://registry.npmjs.org/@lezer/generator/-/generator-1.3.0.tgz",
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"dev": true,
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"requires": {
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"@lezer/common": "^1.0.0",
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"@lezer/lr": "^1.0.0"
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"@lezer/common": "^1.0.2",
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"@lezer/lr": "^1.3.0"
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}
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},
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"@lezer/highlight": {
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"version": "1.1.3",
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"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.1.3.tgz",
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"integrity": "sha512-3vLKLPThO4td43lYRBygmMY18JN3CPh9w+XS2j8WC30vR4yZeFG4z1iFe4jXE43NtGqe//zHW5q8ENLlHvz9gw==",
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"version": "1.1.6",
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"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.1.6.tgz",
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"integrity": "sha512-cmSJYa2us+r3SePpRCjN5ymCqCPv+zyXmDl0ciWtVaNiORT/MxM7ZgOMQZADD0o51qOaOg24qc/zBViOIwAjJg==",
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"requires": {
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"@lezer/common": "^1.0.0"
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}
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@ -46885,17 +46885,17 @@
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}
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},
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"@lezer/lr": {
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"version": "1.3.3",
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"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.3.tgz",
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"version": "1.3.7",
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"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.3.7.tgz",
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"integrity": "sha512-ssHKb3p0MxhJXT2i7UBmgAY1BIM3Uq/D772Qutu3EVmxWIyNMU12nQ0rL3Fhu+MiFtiTzyTmd3xGwEf3ON5PSA==",
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"requires": {
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"@lezer/common": "^1.0.0"
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}
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},
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"@lezer/markdown": {
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"version": "1.0.2",
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"resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.0.2.tgz",
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"integrity": "sha512-8CY0OoZ6V5EzPjSPeJ4KLVbtXdLBd8V6sRCooN5kHnO28ytreEGTyrtU/zUwo/XLRzGr/e1g44KlzKi3yWGB5A==",
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"version": "1.0.3",
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"resolved": "https://registry.npmjs.org/@lezer/markdown/-/markdown-1.0.3.tgz",
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"integrity": "sha512-QEcXFCKf1TBdVhmxL2V9afJTIs4w795DTl2NKnsYZyMOtMsA+5AlEy0biPo/Ojv05ELkk6HIPSDBj0g+ShlkBw==",
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"requires": {
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"@lezer/common": "^1.0.0",
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"@lezer/highlight": "^1.0.0"
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@ -50249,11 +50249,11 @@
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"@contentful/rich-text-types": "^16.0.2",
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"@google-cloud/bigquery": "^6.0.1",
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"@juggle/resize-observer": "^3.3.1",
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"@lezer/common": "^1.0.2",
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"@lezer/generator": "^1.1.3",
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"@lezer/highlight": "^1.1.3",
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"@lezer/lr": "^1.3.3",
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"@lezer/markdown": "^1.0.2",
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"@lezer/common": "^1.0.3",
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"@lezer/generator": "^1.3.0",
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"@lezer/highlight": "^1.1.6",
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"@lezer/lr": "^1.3.7",
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"@lezer/markdown": "^1.0.3",
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"@node-oauth/oauth2-server": "^4.3.0",
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"@opentelemetry/api": "^1.0.4",
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"@opentelemetry/auto-instrumentations-web": "^0.27.2",
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@ -6,3 +6,5 @@ modules/**/frontend/js/vendor
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/public/
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frontend/js/features/source-editor/lezer-latex/latex.mjs
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frontend/js/features/source-editor/lezer-latex/latex.terms.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.terms.mjs
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2
services/web/.gitignore
vendored
2
services/web/.gitignore
vendored
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@ -94,5 +94,7 @@ frontend/js/features/source-editor/themes/ace/
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# Compiled parser files
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frontend/js/features/source-editor/lezer-latex/latex.mjs
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frontend/js/features/source-editor/lezer-latex/latex.terms.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.terms.mjs
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!**/fixtures/**/*.log
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@ -8,3 +8,5 @@ public/minjs
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frontend/stylesheets/components/nvd3.less
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frontend/js/features/source-editor/lezer-latex/latex.mjs
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frontend/js/features/source-editor/lezer-latex/latex.terms.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.mjs
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frontend/js/features/source-editor/lezer-bibtex/bibtex.terms.mjs
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@ -0,0 +1,10 @@
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import { LRLanguage } from '@codemirror/language'
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import { parser } from '../../lezer-bibtex/bibtex.mjs'
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import { bibtexEntryCompletions } from './completions/snippets'
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export const BibTeXLanguage = LRLanguage.define({
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parser,
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languageData: {
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autocomplete: bibtexEntryCompletions,
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},
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})
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@ -0,0 +1,95 @@
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import { CompletionContext, snippet } from '@codemirror/autocomplete'
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type Environment = {
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name: string
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requiredAttributes: string[]
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}
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const environments: Environment[] = [
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{
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name: 'article',
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requiredAttributes: ['author', 'title', 'journal', 'year'],
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},
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{
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name: 'book',
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requiredAttributes: ['author', 'title', 'publisher', 'year'],
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},
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{
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name: 'booklet',
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requiredAttributes: ['key', 'title'],
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},
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{
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name: 'conference',
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requiredAttributes: ['key', 'title', 'year'],
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},
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{
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name: 'inbook',
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requiredAttributes: ['author', 'title', 'publisher', 'year', 'chapter'],
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},
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{
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name: 'incollection',
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requiredAttributes: ['author', 'title', 'booktitle', 'publisher', 'year'],
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},
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{
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name: 'inproceedings',
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requiredAttributes: ['author', 'title', 'booktitle', 'year'],
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},
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{
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name: 'manual',
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requiredAttributes: ['key', 'title'],
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},
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{
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name: 'masterthesis',
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requiredAttributes: ['author', 'title', 'school', 'year'],
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},
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{
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name: 'misc',
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requiredAttributes: ['key', 'note'],
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},
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{
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name: 'phdthesis',
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requiredAttributes: ['author', 'title', 'school', 'year'],
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},
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{
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name: 'proceedings',
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requiredAttributes: ['key', 'title', 'year'],
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},
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{
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name: 'techreport',
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requiredAttributes: ['author', 'title', 'institution', 'year'],
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},
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{
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name: 'unpublished',
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requiredAttributes: ['author', 'title', 'note'],
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},
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]
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const prepareSnippet = (environment: Environment) => {
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return `@${
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environment.name
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}{#{citation-key},${environment.requiredAttributes.map(
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attribute => `
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${attribute} = #{}`
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)}
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}`
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}
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export function bibtexEntryCompletions(context: CompletionContext) {
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const word = context.matchBefore(/@\w*/)
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if (word?.from === word?.to && !context.explicit) return null
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return {
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from: word?.from ?? context.pos,
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options: [
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...environments.map(env => ({
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label: `@${env.name}`,
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type: 'snippet',
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apply: snippet(prepareSnippet(env)),
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})),
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{
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label: '@string',
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type: 'snippet',
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apply: snippet('@string{#{string-key} = #{}}'),
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},
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],
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}
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}
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@ -0,0 +1,8 @@
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import { LanguageSupport, indentUnit } from '@codemirror/language'
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import { BibTeXLanguage } from './bibtex-language'
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export const bibtex = () => {
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return new LanguageSupport(BibTeXLanguage, [
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indentUnit.of(' '), // 4 spaces
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])
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}
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@ -5,7 +5,6 @@ export const languages = [
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name: 'latex',
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extensions: [
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'tex',
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'bib',
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'sty',
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'cls',
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'clo',
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@ -50,6 +49,13 @@ export const languages = [
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return import('./latex').then(m => m.latex())
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},
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}),
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LanguageDescription.of({
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name: 'bibtex',
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extensions: ['bib'],
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load: () => {
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return import('./bibtex').then(m => m.bibtex())
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},
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}),
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LanguageDescription.of({
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name: 'markdown',
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extensions: ['md', 'markdown'],
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@ -0,0 +1,85 @@
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@top Bibliography {
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(Declaration | StringDeclaration)*
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}
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@tokens {
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whiteSpace { @whitespace+ }
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Identifier { $[a-zA-Z:_0-9-]+ }
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StringName { $[a-zA-Z:_] $[a-zA-Z:_0-9-]* }
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FieldName {$[a-zA-Z-_0-9]+}
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LiteralString {
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'"' (!["] | "\\" _)* '"'?
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}
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EntryTypeName { $[a-zA-Z]+ }
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Number { @digit+ }
|
||||
StringKeyword {"@"$[Ss]$[Tt]$[Rr]$[Ii]$[Nn]$[Gg]}
|
||||
"@" "{" "}" "\"" "," "#" "@string"
|
||||
Comment { "%" ![\n]* }
|
||||
}
|
||||
|
||||
// FIXME: Technically skipping comments is wrong here. They can only appear
|
||||
// alone on a line, but I'm not sure how to express that easily in Lezer
|
||||
@skip {whiteSpace | Comment}
|
||||
|
||||
StringDeclaration {
|
||||
StringKeyword "{"
|
||||
Field<StringName>*
|
||||
"}"
|
||||
}
|
||||
|
||||
Declaration {
|
||||
EntryName { "@" EntryTypeName } "{"
|
||||
Identifier
|
||||
|
||||
fieldEntry {
|
||||
("," Field<FieldName> )
|
||||
}*
|
||||
("," )?
|
||||
"}"
|
||||
}
|
||||
|
||||
Field<Name> {
|
||||
Name "=" Expression
|
||||
}
|
||||
|
||||
Expression {
|
||||
BracedString |
|
||||
Number |
|
||||
StringConcatenation
|
||||
}
|
||||
|
||||
@local tokens {
|
||||
openBracedContents {"{"}
|
||||
closeBracedContents {"}"}
|
||||
@else nonClosingBracedContents
|
||||
}
|
||||
|
||||
@skip {}{
|
||||
bracedStringContents {
|
||||
(
|
||||
nonClosingBracedContents |
|
||||
nestedBracedString {
|
||||
openBracedContents
|
||||
bracedStringContents
|
||||
closeBracedContents
|
||||
}
|
||||
)*
|
||||
}
|
||||
BracedString {
|
||||
"{"
|
||||
bracedStringContents closeBracedContents
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: Implement this
|
||||
@precedence { concatenation @left }
|
||||
|
||||
StringConcatenation {
|
||||
StringConcatenation !concatenation "#" StringConcatenation |
|
||||
LiteralString |
|
||||
StringName
|
||||
}
|
||||
|
||||
@external propSource highlighting from "./highlight.mjs"
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
import { styleTags, tags as t } from '@lezer/highlight'
|
||||
|
||||
export const highlighting = styleTags({
|
||||
LiteralString: t.string,
|
||||
'BracedString/...': t.string,
|
||||
Number: t.number,
|
||||
Identifier: t.name,
|
||||
'EntryName/...': t.keyword,
|
||||
FieldName: t.attributeName,
|
||||
Expression: t.attributeValue,
|
||||
'#': t.operator,
|
||||
StringKeyword: t.keyword,
|
||||
StringName: t.variableName,
|
||||
Comment: t.comment,
|
||||
})
|
||||
|
|
@ -103,6 +103,21 @@ export const Visual = (args: any, { globals: { theme } }: any) => {
|
|||
return <SourceEditor />
|
||||
}
|
||||
|
||||
export const Bibtex = (args: any, { globals: { theme } }: any) => {
|
||||
useScope({
|
||||
editor: {
|
||||
sharejs_doc: mockDoc(content.bib, changes.bib),
|
||||
open_doc_name: 'example.bib',
|
||||
},
|
||||
settings: {
|
||||
...settings,
|
||||
overallTheme: theme === 'default-' ? '' : theme,
|
||||
},
|
||||
})
|
||||
|
||||
return <SourceEditor />
|
||||
}
|
||||
|
||||
const MAX_DOC_LENGTH = 2 * 1024 * 1024 // window.maxDocLength
|
||||
|
||||
const mockDoc = (content: string, changes: Array<Record<string, any>> = []) => {
|
||||
|
|
@ -163,6 +178,7 @@ const changes: Record<string, Array<Record<string, any>>> = {
|
|||
},
|
||||
],
|
||||
md: [],
|
||||
bib: [],
|
||||
}
|
||||
|
||||
const content = {
|
||||
|
|
@ -290,4 +306,52 @@ We hope you find Overleaf useful, and do take a look at our \\href{https://www.o
|
|||
This is **bold**
|
||||
|
||||
This is _italic_`,
|
||||
bib: `@book{texbook,
|
||||
author = {Donald E. Knuth},
|
||||
year = {1986},
|
||||
title = {The {\\TeX} Book},
|
||||
publisher = {Addison-Wesley Professional}
|
||||
}
|
||||
|
||||
@book{latex:companion,
|
||||
author = {Frank Mittelbach and Michel Gossens
|
||||
and Johannes Braams and David Carlisle
|
||||
and Chris Rowley},
|
||||
year = {2004},
|
||||
title = {The {\\LaTeX} Companion},
|
||||
publisher = {Addison-Wesley Professional},
|
||||
edition = {2}
|
||||
}
|
||||
|
||||
@book{latex2e,
|
||||
author = {Leslie Lamport},
|
||||
year = {1994},
|
||||
title = {{\\LaTeX}: a Document Preparation System},
|
||||
publisher = {Addison Wesley},
|
||||
address = {Massachusetts},
|
||||
edition = {2}
|
||||
}
|
||||
|
||||
@article{knuth:1984,
|
||||
title={Literate Programming},
|
||||
author={Donald E. Knuth},
|
||||
journal={The Computer Journal},
|
||||
volume={27},
|
||||
number={2},
|
||||
pages={97--111},
|
||||
year={1984},
|
||||
publisher={Oxford University Press}
|
||||
}
|
||||
|
||||
@inproceedings{lesk:1977,
|
||||
title={Computer Typesetting of Technical Journals on {UNIX}},
|
||||
author={Michael Lesk and Brian Kernighan},
|
||||
booktitle={Proceedings of American Federation of
|
||||
Information Processing Societies: 1977
|
||||
National Computer Conference},
|
||||
pages={879--888},
|
||||
year={1977},
|
||||
address={Dallas, Texas}
|
||||
}
|
||||
`,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -82,10 +82,10 @@
|
|||
"@contentful/rich-text-html-renderer": "^16.0.2",
|
||||
"@contentful/rich-text-types": "^16.0.2",
|
||||
"@google-cloud/bigquery": "^6.0.1",
|
||||
"@lezer/common": "^1.0.2",
|
||||
"@lezer/highlight": "^1.1.3",
|
||||
"@lezer/lr": "^1.3.3",
|
||||
"@lezer/markdown": "^1.0.2",
|
||||
"@lezer/common": "^1.0.3",
|
||||
"@lezer/highlight": "^1.1.6",
|
||||
"@lezer/lr": "^1.3.7",
|
||||
"@lezer/markdown": "^1.0.3",
|
||||
"@node-oauth/oauth2-server": "^4.3.0",
|
||||
"@opentelemetry/api": "^1.0.4",
|
||||
"@opentelemetry/auto-instrumentations-web": "^0.27.2",
|
||||
|
|
@ -257,7 +257,7 @@
|
|||
"devDependencies": {
|
||||
"@babel/register": "^7.21.0",
|
||||
"@juggle/resize-observer": "^3.3.1",
|
||||
"@lezer/generator": "^1.1.3",
|
||||
"@lezer/generator": "^1.3.0",
|
||||
"@testing-library/cypress": "^9.0.0",
|
||||
"@testing-library/dom": "^9.3.0",
|
||||
"@testing-library/react": "^12.1.5",
|
||||
|
|
|
|||
|
|
@ -2,7 +2,8 @@ const { buildParserFile } = require('@lezer/generator')
|
|||
const { writeFileSync, readFileSync } = require('fs')
|
||||
const path = require('path')
|
||||
|
||||
const options = {
|
||||
const grammars = [
|
||||
{
|
||||
grammarPath: path.resolve(
|
||||
__dirname,
|
||||
'../../frontend/js/features/source-editor/lezer-latex/latex.grammar'
|
||||
|
|
@ -15,10 +16,25 @@ const options = {
|
|||
__dirname,
|
||||
'../../frontend/js/features/source-editor/lezer-latex/latex.terms.mjs'
|
||||
),
|
||||
}
|
||||
},
|
||||
{
|
||||
grammarPath: path.resolve(
|
||||
__dirname,
|
||||
'../../frontend/js/features/source-editor/lezer-bibtex/bibtex.grammar'
|
||||
),
|
||||
parserOutputPath: path.resolve(
|
||||
__dirname,
|
||||
'../../frontend/js/features/source-editor/lezer-bibtex/bibtex.mjs'
|
||||
),
|
||||
termsOutputPath: path.resolve(
|
||||
__dirname,
|
||||
'../../frontend/js/features/source-editor/lezer-bibtex/bibtex.terms.mjs'
|
||||
),
|
||||
},
|
||||
]
|
||||
|
||||
function compile() {
|
||||
const { grammarPath, termsOutputPath, parserOutputPath } = options
|
||||
function compile(grammar) {
|
||||
const { grammarPath, termsOutputPath, parserOutputPath } = grammar
|
||||
const moduleStyle = 'es'
|
||||
console.info(`Compiling ${grammarPath}`)
|
||||
|
||||
|
|
@ -40,11 +56,11 @@ function compile() {
|
|||
console.info('Done!')
|
||||
}
|
||||
|
||||
module.exports = { compile, options }
|
||||
module.exports = { compile, grammars }
|
||||
|
||||
if (require.main === module) {
|
||||
try {
|
||||
compile()
|
||||
grammars.forEach(compile)
|
||||
process.exit(0)
|
||||
} catch (err) {
|
||||
console.error(err)
|
||||
|
|
|
|||
|
|
@ -1,11 +1,13 @@
|
|||
import { readFileSync } from 'fs'
|
||||
import { logTree } from '../../frontend/js/features/source-editor/lezer-latex/print-tree.mjs'
|
||||
import { parser } from '../../frontend/js/features/source-editor/lezer-latex/latex.mjs'
|
||||
import { parser as LaTeXParser } from '../../frontend/js/features/source-editor/lezer-latex/latex.mjs'
|
||||
import { parser as BibTeXParser } from '../../frontend/js/features/source-editor/lezer-bibtex/bibtex.mjs'
|
||||
|
||||
// Runs the lezer-latex parser on a supplied file, and prints the resulting
|
||||
// Runs the lezer-latex or lezer-bibtex parser on a supplied file, and prints the resulting
|
||||
// parse tree to stdout
|
||||
//
|
||||
// show parse tree: lezer-latex-run.js test/frontend/shared/lezer-latex/examples/amsmath.tex
|
||||
// lezer-latex-run.js test/frontend/shared/lezer-latex/examples/overleaf.bib
|
||||
// show error summary: lezer-latex-run.js coverage test/frontend/shared/lezer-latex/examples/amsmath.tex
|
||||
|
||||
let files = process.argv.slice(2)
|
||||
|
|
@ -27,6 +29,7 @@ function reportErrorCounts(output) {
|
|||
function parseFile(filename) {
|
||||
const text = readFileSync(filename).toString()
|
||||
const t0 = process.hrtime()
|
||||
const parser = filename.endsWith('.bib') ? BibTeXParser : LaTeXParser
|
||||
const tree = parser.parse(text)
|
||||
const dt = process.hrtime(t0)
|
||||
const timeTaken = dt[0] + dt[1] * 1e-9
|
||||
|
|
|
|||
|
|
@ -4,13 +4,14 @@ const modulePath = path.resolve(__dirname, '../scripts/lezer-latex/generate.js')
|
|||
|
||||
try {
|
||||
fs.accessSync(modulePath, fs.constants.W_OK)
|
||||
const { compile, options } = require(modulePath)
|
||||
const { compile, grammars } = require(modulePath)
|
||||
const PLUGIN_NAME = 'lezer-grammar-compiler'
|
||||
class LezerGrammarCompilerPlugin {
|
||||
apply(compiler) {
|
||||
for (const grammar of grammars) {
|
||||
compiler.hooks.make.tap(PLUGIN_NAME, compilation => {
|
||||
// Add the grammar file to the file paths watched by webpack
|
||||
compilation.fileDependencies.add(options.grammarPath)
|
||||
compilation.fileDependencies.add(grammar.grammarPath)
|
||||
})
|
||||
compiler.hooks.beforeCompile.tapAsync(
|
||||
PLUGIN_NAME,
|
||||
|
|
@ -19,25 +20,27 @@ try {
|
|||
// (Note: the compiled parser file is watched by webpack, and so will trigger
|
||||
// a second compilation immediately after. This seems harmless.)
|
||||
if (
|
||||
!fs.existsSync(options.parserOutputPath) ||
|
||||
!fs.existsSync(options.termsOutputPath)
|
||||
!fs.existsSync(grammar.parserOutputPath) ||
|
||||
!fs.existsSync(grammar.termsOutputPath)
|
||||
) {
|
||||
console.log('Parser does not exist, compiling')
|
||||
compile()
|
||||
compile(grammar)
|
||||
return callback()
|
||||
}
|
||||
fs.stat(options.grammarPath, (err, grammarStat) => {
|
||||
fs.stat(grammar.grammarPath, (err, grammarStat) => {
|
||||
if (err) {
|
||||
return callback(err)
|
||||
}
|
||||
fs.stat(options.parserOutputPath, (err, parserStat) => {
|
||||
fs.stat(grammar.parserOutputPath, (err, parserStat) => {
|
||||
if (err) {
|
||||
return callback(err)
|
||||
}
|
||||
callback()
|
||||
if (grammarStat.mtime > parserStat.mtime) {
|
||||
console.log('Grammar file newer than parser file, re-compiling')
|
||||
compile()
|
||||
console.log(
|
||||
'Grammar file newer than parser file, re-compiling'
|
||||
)
|
||||
compile(grammar)
|
||||
}
|
||||
})
|
||||
})
|
||||
|
|
@ -45,6 +48,7 @@ try {
|
|||
)
|
||||
}
|
||||
}
|
||||
}
|
||||
module.exports = { LezerGrammarCompilerPlugin }
|
||||
} catch {
|
||||
class NoOpPlugin {
|
||||
|
|
|
|||
Loading…
Reference in a new issue