Huáng Jùnliàng a4ebe29b3f
Parser refactoring (#11871)
* refactor: parseMaybeUnary => parseUnary

* refactor: extract shouldExitDescending method

* refactor: add parseUpdate

* refactor: avoid comparing with hardcoded token value

* refactor: add ParseNewOrNewTarget

* refactor: add parseCoverCallAndAsyncArrowHead

* add parseBind

* refactor: polish parseTaggedTemplateExpression interface

* refactor: add parseMember method

* refactor: add parseSuper method

* refactor: add parseAsyncArrowUnaryFunction method

* fix: disallow line break before async binding arrow

* refactor: simplify tt.name logic

* refactor: add parseDo method

* refactor: misc

* refactor: rename parseObjectMember by parsePropertyDefinition

* refactor: unify set/get/async keyword parsing in ObjectMethod

* refactor: misc

* refactor: add parseArrayLike method

* refactor: move fsharp epilogure and prologue inside parseObjectLike

* fixup

* refactor: rename parseFunctionExpression to parseFunctionOrFunctionSent

* refactor: remove redundant logic

* refactor: rename parseClassPropertyName by parseClassElementName

* refactor: avoid unecessary lookahead when parsing tt._export

* fix: export-default-from should support escaped async as export binding

* address review comments

* parseUnary -> parseMaybeUnary
2020-07-31 20:36:04 -04:00

45 lines
1.5 KiB
JSON

{
"type": "File",
"start":0,"end":12,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":6}},
"program": {
"type": "Program",
"start":0,"end":12,"loc":{"start":{"line":1,"column":0},"end":{"line":2,"column":6}},
"sourceType": "script",
"interpreter": null,
"body": [
{
"type": "ExpressionStatement",
"start":0,"end":5,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":5}},
"expression": {
"type": "Identifier",
"start":0,"end":5,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":5},"identifierName":"async"},
"name": "async"
}
},
{
"type": "ExpressionStatement",
"start":6,"end":12,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":6}},
"expression": {
"type": "ArrowFunctionExpression",
"start":6,"end":12,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":6}},
"id": null,
"generator": false,
"async": false,
"params": [
{
"type": "Identifier",
"start":6,"end":7,"loc":{"start":{"line":2,"column":0},"end":{"line":2,"column":1},"identifierName":"x"},
"name": "x"
}
],
"body": {
"type": "Identifier",
"start":11,"end":12,"loc":{"start":{"line":2,"column":5},"end":{"line":2,"column":6},"identifierName":"x"},
"name": "x"
}
}
}
],
"directives": []
}
}