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Add decimal parsing support (#11640)

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* docs: add DecimalLiteral to AST spec

* add decimal support

* fix: throw invalid decimal on start

* add DecimalLiteral type definitions

* update parser typings

* add generator support

* add syntax-decimal plugin

* Add syntax-decimal to babel-standalone

* add syntax-decimal to missing plugin helpers

* fix incorrect test macro
This commit is contained in:
Huáng Jùnliàng
2020-07-29 16:43:15 -04:00
committed by GitHub
parent 9daa50e005
commit 059e9124ff
56 changed files with 655 additions and 4 deletions
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1
packages/babel-parser/test/fixtures/experimental/_no-plugin/decimal/input.js vendored Normal file
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.1m;

3
packages/babel-parser/test/fixtures/experimental/_no-plugin/decimal/options.json vendored Normal file
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{
"throws": "This experimental syntax requires enabling the parser plugin: 'decimal' (1:2)"
}

1
packages/babel-parser/test/fixtures/experimental/decimal/decimal-as-property-name/input.js vendored Normal file
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({ 0m: 0, .1m() {}, get 0.2m(){}, set 3m(_){}, async 4m() {}, *.5m() {} });

188
packages/babel-parser/test/fixtures/experimental/decimal/decimal-as-property-name/output.json vendored Normal file
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{
"type": "File",
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{
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{
"type": "ObjectProperty",
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},
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}
},
{
"type": "ObjectMethod",
"start":10,"end":18,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":18}},
"method": true,
"key": {
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"start":10,"end":13,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":13}},
"extra": {
"rawValue": ".1",
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},
"value": ".1"
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{
"type": "ObjectMethod",
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{
"type": "ObjectMethod",
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"key": {
"type": "DecimalLiteral",
"start":38,"end":40,"loc":{"start":{"line":1,"column":38},"end":{"line":1,"column":40}},
"extra": {
"rawValue": "3",
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},
"value": "3"
},
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"params": [
{
"type": "Identifier",
"start":41,"end":42,"loc":{"start":{"line":1,"column":41},"end":{"line":1,"column":42},"identifierName":"_"},
"name": "_"
}
],
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{
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}
},
{
"type": "ObjectMethod",
"start":62,"end":71,"loc":{"start":{"line":1,"column":62},"end":{"line":1,"column":71}},
"method": true,
"key": {
"type": "DecimalLiteral",
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"extra": {
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"raw": ".5m"
},
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},
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"id": null,
"generator": true,
"async": false,
"params": [],
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}
],
"extra": {
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}
}
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],
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}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-binary/input.js vendored Normal file
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0b101011101m

6
packages/babel-parser/test/fixtures/experimental/decimal/invalid-binary/options.json vendored Normal file
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{
"plugins": [
"decimal"
],
"throws": "Invalid decimal (1:0)"
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-e/input.js vendored Normal file
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2e9m

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packages/babel-parser/test/fixtures/experimental/decimal/invalid-e/output.json vendored Normal file
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{
"type": "File",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"errors": [
"SyntaxError: Invalid decimal (1:0)"
],
"program": {
"type": "Program",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"expression": {
"type": "DecimalLiteral",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"extra": {
"rawValue": "2e9",
"raw": "2e9m"
},
"value": "2e9"
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-hexadecimal/input.js vendored Normal file
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0x16432m

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packages/babel-parser/test/fixtures/experimental/decimal/invalid-hexadecimal/options.json vendored Normal file
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{
"plugins": [
"decimal"
],
"throws": "Invalid decimal (1:0)"
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-non-octal-decimal-int/input.js vendored Normal file
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089m

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packages/babel-parser/test/fixtures/experimental/decimal/invalid-non-octal-decimal-int/output.json vendored Normal file
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{
"type": "File",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"errors": [
"SyntaxError: Invalid decimal (1:0)"
],
"program": {
"type": "Program",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"expression": {
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"start":0,"end":4,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":4}},
"extra": {
"rawValue": "089",
"raw": "089m"
},
"value": "089"
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-octal-legacy/input.js vendored Normal file
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016432m

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packages/babel-parser/test/fixtures/experimental/decimal/invalid-octal-legacy/output.json vendored Normal file
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{
"type": "File",
"start":0,"end":7,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":7}},
"errors": [
"SyntaxError: Invalid decimal (1:0)"
],
"program": {
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"start":0,"end":7,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":7}},
"sourceType": "script",
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"body": [
{
"type": "ExpressionStatement",
"start":0,"end":7,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":7}},
"expression": {
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"start":0,"end":7,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":7}},
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},
"value": "016432"
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/invalid-octal-new/input.js vendored Normal file
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0o16432m

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packages/babel-parser/test/fixtures/experimental/decimal/invalid-octal-new/options.json vendored Normal file
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{
"plugins": [
"decimal"
],
"throws": "Invalid decimal (1:0)"
}

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packages/babel-parser/test/fixtures/experimental/decimal/options.json vendored Normal file
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{
"plugins": ["decimal"]
}

1
packages/babel-parser/test/fixtures/experimental/decimal/valid-decimal/input.js vendored Normal file
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1.m

26
packages/babel-parser/test/fixtures/experimental/decimal/valid-decimal/output.json vendored Normal file
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{
"type": "File",
"start":0,"end":3,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":3}},
"program": {
"type": "Program",
"start":0,"end":3,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":3}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":3,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":3}},
"expression": {
"type": "DecimalLiteral",
"start":0,"end":3,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":3}},
"extra": {
"rawValue": "1.",
"raw": "1.m"
},
"value": "1."
}
}
],
"directives": []
}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/valid-float-decimal/input.js vendored Normal file
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100.0m

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packages/babel-parser/test/fixtures/experimental/decimal/valid-float-decimal/output.json vendored Normal file
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{
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"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
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"start":0,"end":6,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":6}},
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},
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}
}
],
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}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/valid-float/input.js vendored Normal file
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100m

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packages/babel-parser/test/fixtures/experimental/decimal/valid-float/output.json vendored Normal file
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{
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"sourceType": "script",
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"body": [
{
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"expression": {
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"raw": "100m"
},
"value": "100"
}
}
],
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}
}

1
packages/babel-parser/test/fixtures/experimental/decimal/valid-large/input.js vendored Normal file
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@@ -0,0 +1 @@
9223372036854775807m

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packages/babel-parser/test/fixtures/experimental/decimal/valid-large/output.json vendored Normal file
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{
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],
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}

1
packages/babel-parser/test/fixtures/experimental/decimal/valid-small/input.js vendored Normal file
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100.m

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packages/babel-parser/test/fixtures/experimental/decimal/valid-small/output.json vendored Normal file
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{
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{
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},
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}
}
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}
}