webidl2 - npm Package Compare versions
Comparing version 22.1.0 to 22.2.0
| # Change Log | ||
| ## [v22.0.0](https://github.com/w3c/webidl2.js/tree/v22.0.0) (2019-06-04) | ||
| ## [v22.1.0](https://github.com/w3c/webidl2.js/tree/v22.1.0) (2019-07-02) | ||
| [Full Changelog](https://github.com/w3c/webidl2.js/compare/v22.0.0...v22.1.0) | ||
| **Closed issues:** | ||
| - Hard to upgrade to the latest version [\#328](https://github.com/w3c/webidl2.js/issues/328) | ||
| **Merged pull requests:** | ||
| - refactor\(lib/webidl2\): modularize types+extattrs [\#339](https://github.com/w3c/webidl2.js/pull/339) ([saschanaz](https://github.com/saschanaz)) | ||
| - feat\(productions/default\): support {} as a default value [\#338](https://github.com/w3c/webidl2.js/pull/338) ([saschanaz](https://github.com/saschanaz)) | ||
| - refactor\(lib/webidl2\): modularize Type [\#335](https://github.com/w3c/webidl2.js/pull/335) ([saschanaz](https://github.com/saschanaz)) | ||
| - chore\(package\): update dependencies [\#334](https://github.com/w3c/webidl2.js/pull/334) ([saschanaz](https://github.com/saschanaz)) | ||
| ## [v22.0.0](https://github.com/w3c/webidl2.js/tree/v22.0.0) (2019-06-03) | ||
| [Full Changelog](https://github.com/w3c/webidl2.js/compare/v21.1.1...v22.0.0) | ||
@@ -733,2 +747,2 @@ | ||
| \* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)* | ||
| \* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)* |
@@ -1,2 +0,2 @@ | ||
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e.subtype)if(T(n,t))return!0;return!1}class A extends d{static parse(e,{special:t,regular:n}={}){const r={special:t},s=new A({source:e.source,tokens:r});return t&&"stringifier"===t.value&&(r.termination=e.consume(";"),r.termination)?(s.arguments=[],s):(t||n||(r.special=e.consume("getter","setter","deleter")),s.idlType=q(e)||e.error("Missing return type"),r.name=e.consume("identifier"),r.open=e.consume("(")||e.error("Invalid operation"),s.arguments=P(e),r.close=e.consume(")")||e.error("Unterminated operation"),r.termination=e.consume(";")||e.error("Unterminated operation, expected `;`"),s)}get type(){return"operation"}get name(){const{name:e}=this.tokens;return e?$(e.value):""}get special(){return this.tokens.special?this.tokens.special.value:""}*validate(e){for(const t of this.arguments)if(T(t.idlType,e)&&!t.default){const e="Optional dictionary arguments must have a default value of `{}`.";yield s(this.source,t.tokens.name,this,e)}}}class M extends d{static parse(e,{special:t,noInherit:n=!1,readonly:r=!1}={}){const s=e.position,o={special:t},i=new M({source:e.source,tokens:o});if(t||n||(o.special=e.consume("inherit")),"inherit"===i.special&&e.probe("readonly")&&e.error("Inherited attributes cannot be read-only"),o.readonly=e.consume("readonly"),r&&!o.readonly&&e.probe("attribute")&&e.error("Attributes must be readonly in this context"),o.base=e.consume("attribute"),o.base){switch(i.idlType=E(e,"attribute-type")||e.error("Attribute lacks a type"),i.idlType.generic){case"sequence":case"record":e.error(`Attributes cannot accept ${i.idlType.generic} types`)}return o.name=e.consume("identifier","required")||e.error("Attribute lacks a name"),o.termination=e.consume(";")||e.error("Unterminated attribute, expected `;`"),i}e.unconsume(s)}get type(){return"attribute"}get special(){return this.tokens.special?this.tokens.special.value:""}get readonly(){return!!this.tokens.readonly}get name(){return $(this.tokens.name.value)}}function $(e){return e.startsWith("_")?e.slice(1):e}function N(e,{parser:t,allowDangler:n,listName:r="list"}){const s=t(e);if(!s)return[];s.tokens.separator=e.consume(",");const o=[s];for(;s.tokens.separator;){const s=t(e);if(!s){n||e.error(`Trailing comma in ${r}`);break}if(s.tokens.separator=e.consume(","),o.push(s),!s.tokens.separator)break}return o}function j(e){return e.consume("true","false","Infinity","-Infinity","NaN","decimal","integer")}function I({type:e,value:t}){switch(e){case"true":case"false":return{type:"boolean",value:"true"===e};case"Infinity":case"-Infinity":return{type:"Infinity",negative:e.startsWith("-")};case"[":return{type:"sequence",value:[]};case"{":return{type:"dictionary"};case"decimal":case"integer":return{type:"number",value:t};case"string":return{type:"string",value:t.slice(1,-1)};default:return{type:e}}}function O(e){const{source:t}=e,n=function(){const n=e.consume("unsigned"),r=e.consume("short","long");if(r){const s=e.consume("long");return new y({source:t,tokens:{prefix:n,base:r,postfix:s}})}n&&e.error("Failed to parse integer type")}()||function(){const n=e.consume("unrestricted"),r=e.consume("float","double");if(r)return new y({source:t,tokens:{prefix:n,base:r}});n&&e.error("Failed to parse float type")}();if(n)return n;const r=e.consume("boolean","byte","octet");return r?new y({source:t,tokens:{base:r}}):void 0}function P(e){return N(e,{parser:v.parse,listName:"arguments list"})}function E(e,t){const n=x.parse(e),r=y.parse(e,t);return r&&(r.extAttrs=n),r}function q(e,t){const n=y.parse(e,t||"return-type");if(n)return n;const r=e.consume("void");if(r){const t=new y({source:e.source,tokens:{base:r}});return t.type="return-type",t}}function U(e){const t=e.consume("stringifier");if(t)return M.parse(e,{special:t})||A.parse(e,{special:t})||e.error("Unterminated stringifier")}class S extends w{static parse(e){const t=e.consume("string");if(t)return new S({source:e.source,tokens:{value:t}})}get type(){return"enum-value"}get value(){return super.value.slice(1,-1)}}class D extends d{static parse(e){const t={};if(t.base=e.consume("enum"),!t.base)return;t.name=e.consume("identifier")||e.error("No name for enum");const n=e.current=new D({source:e.source,tokens:t});return t.open=e.consume("{")||e.error("Bodyless enum"),n.values=N(e,{parser:S.parse,allowDangler:!0,listName:"enumeration"}),e.probe("string")&&e.error("No comma between enum values"),t.close=e.consume("}")||e.error("Unexpected value in enum"),n.values.length||e.error("No value in enum"),t.termination=e.consume(";")||e.error("No semicolon after enum"),n}get type(){return"enum"}get name(){return $(this.tokens.name.value)}}class W extends d{static parse(e){const t=e.consume("identifier");if(!t)return;const n={target:t};if(n.includes=e.consume("includes"),n.includes)return n.mixin=e.consume("identifier")||e.error("Incomplete includes statement"),n.termination=e.consume(";")||e.error("No terminating ; for includes statement"),new W({source:e.source,tokens:n});e.unconsume(t.index)}get type(){return"includes"}get target(){return $(this.tokens.target.value)}get includes(){return $(this.tokens.mixin.value)}}class _ extends d{static parse(e){const t={},n=new _({source:e.source,tokens:t});if(t.base=e.consume("typedef"),t.base)return n.idlType=E(e,"typedef-type")||e.error("Typedef lacks a type"),t.name=e.consume("identifier")||e.error("Typedef lacks a name"),e.current=n,t.termination=e.consume(";")||e.error("Unterminated typedef, expected `;`"),n}get type(){return"typedef"}get name(){return $(this.tokens.name.value)}}class F extends d{static parse(e,t){const n={base:t},r=new F({source:e.source,tokens:n});return n.name=e.consume("identifier")||e.error("Callback lacks a name"),e.current=r,n.assign=e.consume("=")||e.error("Callback lacks an assignment"),r.idlType=q(e)||e.error("Callback lacks a return type"),n.open=e.consume("(")||e.error("Callback lacks parentheses for arguments"),r.arguments=P(e),n.close=e.consume(")")||e.error("Unterminated callback"),n.termination=e.consume(";")||e.error("Unterminated callback, expected `;`"),r}get type(){return"callback"}get name(){return $(this.tokens.name.value)}}class C extends d{static parse(e,t,{type:n,inheritable:r,allowedMembers:s}){const{tokens:o}=t;for(o.name=e.consume("identifier")||e.error(`Missing name in ${t.type}`),e.current=t,r&&Object.assign(o,function(e){const t=e.consume(":");return t?{colon:t,inheritance:e.consume("identifier")||e.error("Inheritance lacks a type")}:{}}(e)),o.open=e.consume("{")||e.error(`Bodyless ${n}`),t.members=[];;){if(o.close=e.consume("}"),o.close)return o.termination=e.consume(";")||e.error(`Missing semicolon after ${n}`),t;const r=x.parse(e);let i;for(const[t,...n]of s)if(i=t(e,...n))break;i||e.error("Unknown member"),i.extAttrs=r,t.members.push(i)}}get partial(){return!!this.tokens.partial}get name(){return $(this.tokens.name.value)}get inheritance(){return this.tokens.inheritance?$(this.tokens.inheritance.value):null}*validate(e){for(const t of this.members)t.validate&&(yield*t.validate(e))}}class R extends d{static parse(e){const t={};if(t.base=e.consume("const"),!t.base)return;let n=O(e);if(!n){const t=e.consume("identifier")||e.error("Const lacks a type");n=new y({source:e.source,tokens:{base:t}})}e.probe("?")&&e.error("Unexpected nullable constant type"),n.type="const-type",t.name=e.consume("identifier")||e.error("Const lacks a name"),t.assign=e.consume("=")||e.error("Const lacks value assignment"),t.value=j(e)||e.error("Const lacks a value"),t.termination=e.consume(";")||e.error("Unterminated const, expected `;`");const r=new R({source:e.source,tokens:t});return r.idlType=n,r}get type(){return"const"}get name(){return unescape(this.tokens.name.value)}get value(){return I(this.tokens.value)}}class z extends d{static parse(e){const t=e.position,n={},r=new z({source:e.source,tokens:n});if(n.readonly=e.consume("readonly"),n.base=n.readonly?e.consume("maplike","setlike"):e.consume("iterable","maplike","setlike"),!n.base)return void e.unconsume(t);const{type:s}=r,o="maplike"===s,i=o||"iterable"===s;n.open=e.consume("<")||e.error(`Missing less-than sign \`<\` in ${s} declaration`);const a=E(e)||e.error(`Missing a type argument in ${s} declaration`);return r.idlType=[a],i&&(a.tokens.separator=e.consume(","),a.tokens.separator?r.idlType.push(E(e)):o&&e.error(`Missing second type argument in ${s} declaration`)),n.close=e.consume(">")||e.error(`Missing greater-than sign \`>\` in ${s} declaration`),n.termination=e.consume(";")||e.error(`Missing semicolon after ${s} declaration`),r}get type(){return this.tokens.base.value}get readonly(){return!!this.tokens.readonly}}function B(e){const t=e.consume("static");if(t)return M.parse(e,{special:t})||A.parse(e,{special:t})||e.error("No body in static member")}class L extends C{static parse(e,t,{partial:n=null}={}){const r={partial:n,base:t};return C.parse(e,new L({source:e.source,tokens:r}),{type:"interface",inheritable:!n,allowedMembers:[[R.parse],[B],[U],[z.parse],[M.parse],[A.parse]]})}get type(){return"interface"}*validate(e){if(!this.partial&&this.extAttrs.every(e=>"Exposed"!==e.name)){const e="Interfaces must have [Exposed] extended attribute. To fix, add, for example, [Exposed=Window]. Please also consider carefully if your interface should also be exposed in a Worker scope. Refer to the [WebIDL spec section on Exposed](https://heycam.github.io/webidl/#Exposed) for more information.";yield s(this.source,this.tokens.name,this,e)}yield*super.validate(e),this.partial||(yield*function*(e,t){const n=new Set(a(t).map(e=>e.name)),r=e.partials.get(t.name)||[],o=e.mixinMap.get(t.name)||[];for(const e of[...r,...o]){const r=a(e);yield*i(r,n,e,t);for(const e of r)n.add(e.name)}function*i(e,t,n,r){for(const o of e){const{name:e}=o;if(e&&t.has(e)){const t=`The operation "${e}" has already been defined for the base interface "${r.name}" either in itself or in a mixin`;yield s(n.source,o.tokens.name,n,t)}}}function a(e){return e.members.filter(({type:e})=>"operation"===e)}}(e,this))}}class Z extends C{static parse(e,t,{partial:n}={}){const r={partial:n,base:t};if(r.mixin=e.consume("mixin"),r.mixin)return C.parse(e,new Z({source:e.source,tokens:r}),{type:"interface mixin",allowedMembers:[[R.parse],[U],[M.parse,{noInherit:!0}],[A.parse,{regular:!0}]]})}get type(){return"interface mixin"}}class V extends d{static parse(e){const t={},n=new V({source:e.source,tokens:t});return n.extAttrs=x.parse(e),t.required=e.consume("required"),n.idlType=E(e,"dictionary-type")||e.error("Dictionary member lacks a type"),t.name=e.consume("identifier")||e.error("Dictionary member lacks a name"),n.default=k.parse(e),t.required&&n.default&&e.error("Required member must not have a default"),t.termination=e.consume(";")||e.error("Unterminated dictionary member, expected `;`"),n}get type(){return"field"}get name(){return $(this.tokens.name.value)}get required(){return!!this.tokens.required}}class J extends C{static parse(e,{partial:t}={}){const n={partial:t};if(n.base=e.consume("dictionary"),n.base)return C.parse(e,new J({source:e.source,tokens:n}),{type:"dictionary",inheritable:!t,allowedMembers:[[V.parse]]})}get type(){return"dictionary"}}class X extends C{static parse(e,{partial:t}={}){const n={partial:t};if(n.base=e.consume("namespace"),n.base)return C.parse(e,new X({source:e.source,tokens:n}),{type:"namespace",allowedMembers:[[M.parse,{noInherit:!0,readonly:!0}],[A.parse,{regular:!0}]]})}get type(){return"namespace"}*validate(e){if(!this.partial&&this.extAttrs.every(e=>"Exposed"!==e.name)){const e="Namespaces must have [Exposed] extended attribute. To fix, add, for example, [Exposed=Window]. Please also consider carefully if your namespace should also be exposed in a Worker scope. Refer to the [WebIDL spec section on Exposed](https://heycam.github.io/webidl/#Exposed) for more information.";yield s(this.source,this.tokens.name,this,e)}yield*super.validate(e)}}class G extends C{static parse(e,t,{partial:n=null}={}){const r={callback:t};if(r.base=e.consume("interface"),r.base)return C.parse(e,new G({source:e.source,tokens:r}),{type:"callback interface",inheritable:!n,allowedMembers:[[R.parse],[A.parse,{regular:!0}]]})}get type(){return"callback interface"}}function H(e,t){const n=e.source;function r(t){e.error(t)}function s(...t){return e.consume(...t)}function o(t){const n=s("interface");if(n)return Z.parse(e,n,t)||L.parse(e,n,t)||r("Interface has no proper body")}function i(){return function(){const t=s("callback");if(t)return e.probe("interface")?G.parse(e,t):F.parse(e,t)}()||o()||function(){const t=s("partial");if(t)return J.parse(e,{partial:t})||o({partial:t})||X.parse(e,{partial:t})||r("Partial doesn't apply to anything")}()||J.parse(e)||D.parse(e)||_.parse(e)||W.parse(e)||X.parse(e)}const a=function(){if(!n.length)return[];const o=[];for(;;){const t=x.parse(e),n=i();if(!n){t.length&&r("Stray extended attributes");break}n.extAttrs=t,o.push(n)}const a=s("eof");return t.concrete&&o.push(a),o}();return e.position<n.length&&r("Unrecognised tokens"),a}function K(e,t={}){return H(new l(e),t)}function Q(e){return e}const Y={wrap:e=>e.join(""),trivia:Q,name:Q,reference:Q,type:Q,generic:Q,inheritance:Q,definition:Q,extendedAttribute:Q,extendedAttributeReference:Q};function ee(e,{templates:t=Y}={}){function n(e,{unescaped:n,context:r}){return n||(n=e.startsWith("_")?e.slice(1):e),t.reference(e,n,r)}function r(e,n=Q,...r){if(!e)return"";const s=n(e.value,...r);return t.wrap([t.trivia(e.trivia),s])}function s(e,t){return r(e,n,{context:t})}function o(e,n){return r(e,t.name,n)}function i(e){if(e.union||e.generic)return t.wrap([r(e.tokens.base,t.generic),r(e.tokens.open),...e.subtype.map(a),r(e.tokens.close)]);const s=e.tokens.prefix||e.tokens.base,o=e.tokens.prefix?[e.tokens.prefix.value,t.trivia(e.tokens.base.trivia)]:[],i=n(t.wrap([...o,e.tokens.base.value,r(e.tokens.postfix)]),{unescaped:e.idlType,context:e});return t.wrap([t.trivia(s.trivia),i])}function a(e){return t.wrap([p(e.extAttrs),i(e),r(e.tokens.nullable),r(e.tokens.separator)])}function c(e){return e?t.wrap([r(e.tokens.assign),...e.expression.map(e=>r(e))]):""}function u(e){return t.wrap([p(e.extAttrs),r(e.tokens.optional),t.type(a(e.idlType)),r(e.tokens.variadic),o(e.tokens.name,{data:e}),c(e.default),r(e.tokens.separator)])}function l(e){const{rhsType:n}=e.params;return t.wrap([t.trivia(e.tokens.name.trivia),t.extendedAttribute(t.wrap([t.extendedAttributeReference(e.name),r(e.params.tokens.assign),s(e.params.tokens.secondaryName,e),r(e.params.tokens.open),...e.params.list?e.params.list.map("identifier-list"===n?n=>(function(e,n){return t.wrap([s(e.tokens.value,n),r(e.tokens.separator)])})(n,e):u):[],r(e.params.tokens.close)])),r(e.tokens.separator)])}function p(e){return e.length?t.wrap([r(e.tokens.open),...e.map(l),r(e.tokens.close)]):""}function d(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.callback),r(e.tokens.partial),r(e.tokens.base),r(e.tokens.mixin),o(e.tokens.name,{data:e}),(s=e,s.tokens.inheritance?t.wrap([r(s.tokens.colon),t.trivia(s.tokens.inheritance.trivia),t.inheritance(n(s.tokens.inheritance.value,{context:s}))]):""),r(e.tokens.open),y(e.members,e),r(e.tokens.close),r(e.tokens.termination)]),{data:e});var s}function m(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.readonly),r(e.tokens.base,t.generic),r(e.tokens.open),t.wrap(e.idlType.map(a)),r(e.tokens.close),r(e.tokens.termination)]),{data:e,parent:n})}t=Object.assign({},Y,t);const f={interface:d,"interface mixin":d,namespace:d,operation:function(e,n){const s=e.idlType?[t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.open),t.wrap(e.arguments.map(u)),r(e.tokens.close)]:[];return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.special),...s,r(e.tokens.termination)]),{data:e,parent:n})},attribute:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.special),r(e.tokens.readonly),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.termination)]),{data:e,parent:n})},dictionary:d,field:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.required),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),c(e.default),r(e.tokens.termination)]),{data:e,parent:n})},const:function(e,n){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e,parent:n}),r(e.tokens.assign),r(e.tokens.value),r(e.tokens.termination)]),{data:e,parent:n})},typedef:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),t.type(a(e.idlType)),o(e.tokens.name,{data:e}),r(e.tokens.termination)]),{data:e})},includes:function(e){return t.definition(t.wrap([p(e.extAttrs),s(e.tokens.target,e),r(e.tokens.includes),s(e.tokens.mixin,e),r(e.tokens.termination)]),{data:e})},callback:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),o(e.tokens.name,{data:e}),r(e.tokens.assign),t.type(a(e.idlType)),r(e.tokens.open),...e.arguments.map(u),r(e.tokens.close),r(e.tokens.termination)]),{data:e})},enum:function(e){return t.definition(t.wrap([p(e.extAttrs),r(e.tokens.base),o(e.tokens.name,{data:e}),r(e.tokens.open),y(e.values,e),r(e.tokens.close),r(e.tokens.termination)]),{data:e})},"enum-value":function(e,n){return t.wrap([t.trivia(e.tokens.value.trivia),t.definition(t.wrap(['"',t.name(e.value,{data:e,parent:n}),'"']),{data:e,parent:n}),r(e.tokens.separator)])},iterable:m,legacyiterable:m,maplike:m,setlike:m,"callback interface":d,eof:function(e){return t.trivia(e.trivia)}};function y(e,n){if(!e)return;const r=e.map(e=>(function(e,t){if(!f[e.type])throw new Error(`Type "${e.type}" is unsupported`);return f[e.type](e,t)})(e,n));return t.wrap(r)}return y(e)}function te(e,t){const n=new Map,r=e.filter(e=>"includes"===e.type);for(const e of r){const r=t.get(e.includes);if(!r)continue;const s=n.get(e.target);s?s.push(r):n.set(e.target,[r])}return n}function*ne(e){const t=function(e){const t=new Map,n=new Set,r=new Map;for(const s of e)if(s.partial){const e=r.get(s.name);e?e.push(s):r.set(s.name,[s])}else s.name&&(t.has(s.name)?n.add(s):t.set(s.name,s));return{all:e,unique:t,partials:r,duplicates:n,mixinMap:te(e,t)}}(e);for(const e of t.all)e.validate&&(yield*e.validate(t));yield*function*({unique:e,duplicates:t}){for(const n of t){const{name:t}=n,r=`The name "${t}" of type "${e.get(t).type}" was already seen`;yield s(n.source,n.tokens.name,n,r)}}(t)}function re(e){return[...ne((t=e,t.flat?t.flat():[].concat(...t)))];var t}n.d(t,"parse",function(){return K}),n.d(t,"write",function(){return ee}),n.d(t,"validate",function(){return re})}])}); | ||
| //# sourceMappingURL=webidl2.js.map |
@@ -0,0 +0,0 @@ /** |
@@ -5,2 +5,4 @@ import { Type } from "./type.js"; | ||
| import { ExtendedAttributes } from "./extended-attributes.js"; | ||
| import { Operation } from "./operation.js"; | ||
| import { Attribute } from "./attribute.js"; | ||
@@ -155,1 +157,13 @@ /** | ||
| } | ||
| /** | ||
| * @param {import("../tokeniser").Tokeniser} tokeniser | ||
| */ | ||
| export function stringifier(tokeniser) { | ||
| const special = tokeniser.consume("stringifier"); | ||
| if (!special) return; | ||
| const member = Attribute.parse(tokeniser, { special }) || | ||
| Operation.parse(tokeniser, { special }) || | ||
| tokeniser.error("Unterminated stringifier"); | ||
| return member; | ||
| } |
@@ -0,0 +0,0 @@ import { syntaxError } from "./error.js"; |
@@ -5,2 +5,20 @@ "use strict"; | ||
| function getMixinMap(all, unique) { | ||
| const map = new Map(); | ||
| const includes = all.filter(def => def.type === "includes"); | ||
| for (const include of includes) { | ||
| const mixin = unique.get(include.includes); | ||
| if (!mixin) { | ||
| continue; | ||
| } | ||
| const array = map.get(include.target); | ||
| if (array) { | ||
| array.push(mixin); | ||
| } else { | ||
| map.set(include.target, [mixin]); | ||
| } | ||
| } | ||
| return map; | ||
| } | ||
| function groupDefinitions(all) { | ||
@@ -29,3 +47,9 @@ const unique = new Map(); | ||
| } | ||
| return { all, unique, partials, duplicates }; | ||
| return { | ||
| all, | ||
| unique, | ||
| partials, | ||
| duplicates, | ||
| mixinMap: getMixinMap(all, unique) | ||
| }; | ||
| } | ||
@@ -41,63 +65,25 @@ | ||
| function* checkInterfaceMemberDuplication(defs) { | ||
| const interfaces = [...defs.unique.values()].filter(def => def.type === "interface"); | ||
| const includesMap = getIncludesMap(); | ||
| for (const i of interfaces) { | ||
| yield* forEachInterface(i); | ||
| } | ||
| function* forEachInterface(i) { | ||
| const opNames = new Set(getOperations(i).map(op => op.name)); | ||
| const partials = defs.partials.get(i.name) || []; | ||
| const mixins = includesMap.get(i.name) || []; | ||
| for (const ext of [...partials, ...mixins]) { | ||
| const additions = getOperations(ext); | ||
| yield* forEachExtension(additions, opNames, ext, i); | ||
| for (const addition of additions) { | ||
| opNames.add(addition.name); | ||
| } | ||
| function* validateIterable(ast) { | ||
| const defs = groupDefinitions(ast); | ||
| for (const def of defs.all) { | ||
| if (def.validate) { | ||
| yield* def.validate(defs); | ||
| } | ||
| } | ||
| yield* checkDuplicatedNames(defs); | ||
| } | ||
| function* forEachExtension(additions, existings, ext, base) { | ||
| for (const addition of additions) { | ||
| const { name } = addition; | ||
| if (name && existings.has(name)) { | ||
| const message = `The operation "${name}" has already been defined for the base interface "${base.name}" either in itself or in a mixin`; | ||
| yield error(ext.source, addition.tokens.name, ext, message); | ||
| } | ||
| } | ||
| // Remove this once all of our support targets expose `.flat()` by default | ||
| function flatten(array) { | ||
| if (array.flat) { | ||
| return array.flat(); | ||
| } | ||
| function getOperations(i) { | ||
| return i.members | ||
| .filter(({type}) => type === "operation"); | ||
| } | ||
| function getIncludesMap() { | ||
| const map = new Map(); | ||
| const includes = defs.all.filter(def => def.type === "includes"); | ||
| for (const include of includes) { | ||
| const array = map.get(include.target); | ||
| const mixin = defs.unique.get(include.includes); | ||
| if (!mixin) { | ||
| continue; | ||
| } | ||
| if (array) { | ||
| array.push(mixin); | ||
| } else { | ||
| map.set(include.target, [mixin]); | ||
| } | ||
| } | ||
| return map; | ||
| } | ||
| return [].concat(...array); | ||
| } | ||
| /** | ||
| * @param {*} ast AST or array of ASTs | ||
| */ | ||
| export function validate(ast) { | ||
| const defs = groupDefinitions(ast); | ||
| return [ | ||
| ...checkDuplicatedNames(defs), | ||
| ...checkInterfaceMemberDuplication(defs) | ||
| ]; | ||
| return [...validateIterable(flatten(ast))]; | ||
| } |
| "use strict"; | ||
| import { const_data, const_value, unescape, primitive_type, argument_list, type_with_extended_attributes, return_type } from "./productions/helpers.js"; | ||
| import { Tokeniser } from "./tokeniser.js"; | ||
| import { Base } from "./productions/base.js"; | ||
| import { Default } from "./productions/default.js"; | ||
| import { Enum } from "./productions/enum.js"; | ||
| import { Includes } from "./productions/includes.js"; | ||
| import { Type } from "./productions/type.js"; | ||
| import { ExtendedAttributes } from "./productions/extended-attributes.js"; | ||
| import { Typedef } from "./productions/typedef.js"; | ||
| import { CallbackFunction } from "./productions/callback.js"; | ||
| import { Interface } from "./productions/interface.js"; | ||
| import { Mixin } from "./productions/mixin.js"; | ||
| import { Dictionary } from "./productions/dictionary.js"; | ||
| import { Namespace } from "./productions/namespace.js"; | ||
| import { CallbackInterface } from "./productions/callback-interface.js"; | ||
@@ -20,4 +23,2 @@ /** | ||
| const ID = "identifier"; | ||
| function error(str) { | ||
@@ -27,6 +28,2 @@ tokeniser.error(str); | ||
| function probe(type) { | ||
| return tokeniser.probe(type); | ||
| } | ||
| function consume(...candidates) { | ||
@@ -36,332 +33,16 @@ return tokeniser.consume(...candidates); | ||
| function unconsume(position) { | ||
| return tokeniser.unconsume(position); | ||
| } | ||
| class Constant extends Base { | ||
| static parse() { | ||
| const tokens = {}; | ||
| tokens.base = consume("const"); | ||
| if (!tokens.base) { | ||
| return; | ||
| } | ||
| let idlType = primitive_type(tokeniser); | ||
| if (!idlType) { | ||
| const base = consume(ID) || error("No type for const"); | ||
| idlType = new Type({ source, tokens: { base } }); | ||
| } | ||
| if (probe("?")) { | ||
| error("Unexpected nullable constant type"); | ||
| } | ||
| idlType.type = "const-type"; | ||
| tokens.name = consume(ID) || error("No name for const"); | ||
| tokens.assign = consume("=") || error("No value assignment for const"); | ||
| tokens.value = const_value(tokeniser) || error("No value for const"); | ||
| tokens.termination = consume(";") || error("Unterminated const"); | ||
| const ret = new Constant({ source, tokens }); | ||
| ret.idlType = idlType; | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "const"; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| get value() { | ||
| return const_data(this.tokens.value); | ||
| } | ||
| } | ||
| class CallbackFunction extends Base { | ||
| static parse(base) { | ||
| const tokens = { base }; | ||
| const ret = new CallbackFunction({ source, tokens }); | ||
| tokens.name = consume(ID) || error("No name for callback"); | ||
| tokeniser.current = ret; | ||
| tokens.assign = consume("=") || error("No assignment in callback"); | ||
| ret.idlType = return_type(tokeniser) || error("Missing return type"); | ||
| tokens.open = consume("(") || error("No arguments in callback"); | ||
| ret.arguments = argument_list(tokeniser); | ||
| tokens.close = consume(")") || error("Unterminated callback"); | ||
| tokens.termination = consume(";") || error("Unterminated callback"); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "callback"; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| } | ||
| function callback() { | ||
| const callback = consume("callback"); | ||
| if (!callback) return; | ||
| const tok = consume("interface"); | ||
| if (tok) { | ||
| return Interface.parse(tok, { callback }); | ||
| if (tokeniser.probe("interface")) { | ||
| return CallbackInterface.parse(tokeniser, callback); | ||
| } | ||
| return CallbackFunction.parse(callback); | ||
| return CallbackFunction.parse(tokeniser, callback); | ||
| } | ||
| class Attribute extends Base { | ||
| static parse({ special, noInherit = false, readonly = false } = {}) { | ||
| const start_position = tokeniser.position; | ||
| const tokens = { special }; | ||
| const ret = new Attribute({ source, tokens }); | ||
| if (!special && !noInherit) { | ||
| tokens.special = consume("inherit"); | ||
| } | ||
| if (ret.special === "inherit" && probe("readonly")) { | ||
| error("Inherited attributes cannot be read-only"); | ||
| } | ||
| tokens.readonly = consume("readonly"); | ||
| if (readonly && !tokens.readonly && probe("attribute")) { | ||
| error("Attributes must be readonly in this context"); | ||
| } | ||
| tokens.base = consume("attribute"); | ||
| if (!tokens.base) { | ||
| unconsume(start_position); | ||
| return; | ||
| } | ||
| ret.idlType = type_with_extended_attributes(tokeniser, "attribute-type") || error("No type in attribute"); | ||
| switch (ret.idlType.generic) { | ||
| case "sequence": | ||
| case "record": error(`Attributes cannot accept ${ret.idlType.generic} types`); | ||
| } | ||
| tokens.name = consume(ID, "required") || error("No name in attribute"); | ||
| tokens.termination = consume(";") || error("Unterminated attribute"); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "attribute"; | ||
| } | ||
| get special() { | ||
| if (!this.tokens.special) { | ||
| return ""; | ||
| } | ||
| return this.tokens.special.value; | ||
| } | ||
| get readonly() { | ||
| return !!this.tokens.readonly; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| } | ||
| class Operation extends Base { | ||
| static parse({ special, regular } = {}) { | ||
| const tokens = { special }; | ||
| const ret = new Operation({ source, tokens }); | ||
| if (special && special.value === "stringifier") { | ||
| tokens.termination = consume(";"); | ||
| if (tokens.termination) { | ||
| ret.arguments = []; | ||
| return ret; | ||
| } | ||
| } | ||
| if (!special && !regular) { | ||
| tokens.special = consume("getter", "setter", "deleter"); | ||
| } | ||
| ret.idlType = return_type(tokeniser) || error("Missing return type"); | ||
| tokens.name = consume(ID); | ||
| tokens.open = consume("(") || error("Invalid operation"); | ||
| ret.arguments = argument_list(tokeniser); | ||
| tokens.close = consume(")") || error("Unterminated operation"); | ||
| tokens.termination = consume(";") || error("Unterminated attribute"); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "operation"; | ||
| } | ||
| get name() { | ||
| const { name } = this.tokens; | ||
| if (!name) { | ||
| return ""; | ||
| } | ||
| return unescape(name.value); | ||
| } | ||
| get special() { | ||
| if (!this.tokens.special) { | ||
| return ""; | ||
| } | ||
| return this.tokens.special.value; | ||
| } | ||
| } | ||
| function static_member() { | ||
| const special = consume("static"); | ||
| if (!special) return; | ||
| const member = Attribute.parse({ special }) || | ||
| Operation.parse({ special }) || | ||
| error("No body in static member"); | ||
| return member; | ||
| } | ||
| function stringifier() { | ||
| const special = consume("stringifier"); | ||
| if (!special) return; | ||
| const member = Attribute.parse({ special }) || | ||
| Operation.parse({ special }) || | ||
| error("Unterminated stringifier"); | ||
| return member; | ||
| } | ||
| class IterableLike extends Base { | ||
| static parse() { | ||
| const start_position = tokeniser.position; | ||
| const tokens = {}; | ||
| const ret = new IterableLike({ source, tokens }); | ||
| tokens.readonly = consume("readonly"); | ||
| tokens.base = tokens.readonly ? | ||
| consume("maplike", "setlike") : | ||
| consume("iterable", "maplike", "setlike"); | ||
| if (!tokens.base) { | ||
| unconsume(start_position); | ||
| return; | ||
| } | ||
| const { type } = ret; | ||
| const secondTypeRequired = type === "maplike"; | ||
| const secondTypeAllowed = secondTypeRequired || type === "iterable"; | ||
| tokens.open = consume("<") || error(`Error parsing ${type} declaration`); | ||
| const first = type_with_extended_attributes(tokeniser) || error(`Error parsing ${type} declaration`); | ||
| ret.idlType = [first]; | ||
| if (secondTypeAllowed) { | ||
| first.tokens.separator = consume(","); | ||
| if (first.tokens.separator) { | ||
| ret.idlType.push(type_with_extended_attributes(tokeniser)); | ||
| } | ||
| else if (secondTypeRequired) | ||
| error(`Missing second type argument in ${type} declaration`); | ||
| } | ||
| tokens.close = consume(">") || error(`Unterminated ${type} declaration`); | ||
| tokens.termination = consume(";") || error(`Missing semicolon after ${type} declaration`); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return this.tokens.base.value; | ||
| } | ||
| get readonly() { | ||
| return !!this.tokens.readonly; | ||
| } | ||
| } | ||
| function inheritance() { | ||
| const colon = consume(":"); | ||
| if (!colon) { | ||
| return {}; | ||
| } | ||
| const inheritance = consume(ID) || error("No type in inheritance"); | ||
| return { colon, inheritance }; | ||
| } | ||
| class Container extends Base { | ||
| static parse(instance, { type, inheritable, allowedMembers }) { | ||
| const { tokens } = instance; | ||
| tokens.name = consume(ID) || error("No name for interface"); | ||
| tokeniser.current = instance; | ||
| if (inheritable) { | ||
| Object.assign(tokens, inheritance()); | ||
| } | ||
| tokens.open = consume("{") || error(`Bodyless ${type}`); | ||
| instance.members = []; | ||
| while (true) { | ||
| tokens.close = consume("}"); | ||
| if (tokens.close) { | ||
| tokens.termination = consume(";") || error(`Missing semicolon after ${type}`); | ||
| return instance; | ||
| } | ||
| const ea = ExtendedAttributes.parse(tokeniser); | ||
| let mem; | ||
| for (const [parser, ...args] of allowedMembers) { | ||
| mem = parser(...args); | ||
| if (mem) { | ||
| break; | ||
| } | ||
| } | ||
| if (!mem) { | ||
| error("Unknown member"); | ||
| } | ||
| mem.extAttrs = ea; | ||
| instance.members.push(mem); | ||
| } | ||
| } | ||
| get partial() { | ||
| return !!this.tokens.partial; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| get inheritance() { | ||
| if (!this.tokens.inheritance) { | ||
| return null; | ||
| } | ||
| return unescape(this.tokens.inheritance.value); | ||
| } | ||
| } | ||
| class Interface extends Container { | ||
| static parse(base, { callback = null, partial = null } = {}) { | ||
| const tokens = { callback, partial, base }; | ||
| return Container.parse(new Interface({ source, tokens }), { | ||
| type: "interface", | ||
| inheritable: !partial, | ||
| allowedMembers: [ | ||
| [Constant.parse], | ||
| [static_member], | ||
| [stringifier], | ||
| [IterableLike.parse], | ||
| [Attribute.parse], | ||
| [Operation.parse] | ||
| ] | ||
| }); | ||
| } | ||
| get type() { | ||
| if (this.tokens.callback) { | ||
| return "callback interface"; | ||
| } | ||
| return "interface"; | ||
| } | ||
| } | ||
| class Mixin extends Container { | ||
| static parse(base, { partial } = {}) { | ||
| const tokens = { partial, base }; | ||
| tokens.mixin = consume("mixin"); | ||
| if (!tokens.mixin) { | ||
| return; | ||
| } | ||
| return Container.parse(new Mixin({ source, tokens }), { | ||
| type: "interface mixin", | ||
| allowedMembers: [ | ||
| [Constant.parse], | ||
| [stringifier], | ||
| [Attribute.parse, { noInherit: true }], | ||
| [Operation.parse, { regular: true }] | ||
| ] | ||
| }); | ||
| } | ||
| get type() { | ||
| return "interface mixin"; | ||
| } | ||
| } | ||
| function interface_(opts) { | ||
| const base = consume("interface"); | ||
| if (!base) return; | ||
| const ret = Mixin.parse(base, opts) || | ||
| Interface.parse(base, opts) || | ||
| const ret = Mixin.parse(tokeniser, base, opts) || | ||
| Interface.parse(tokeniser, base, opts) || | ||
| error("Interface has no proper body"); | ||
@@ -371,101 +52,11 @@ return ret; | ||
| class Namespace extends Container { | ||
| static parse({ partial } = {}) { | ||
| const tokens = { partial }; | ||
| tokens.base = consume("namespace"); | ||
| if (!tokens.base) { | ||
| return; | ||
| } | ||
| return Container.parse(new Namespace({ source, tokens }), { | ||
| type: "namespace", | ||
| allowedMembers: [ | ||
| [Attribute.parse, { noInherit: true, readonly: true }], | ||
| [Operation.parse, { regular: true }] | ||
| ] | ||
| }); | ||
| } | ||
| get type() { | ||
| return "namespace"; | ||
| } | ||
| } | ||
| function partial() { | ||
| const partial = consume("partial"); | ||
| if (!partial) return; | ||
| return Dictionary.parse({ partial }) || | ||
| return Dictionary.parse(tokeniser, { partial }) || | ||
| interface_({ partial }) || | ||
| Namespace.parse({ partial }) || | ||
| Namespace.parse(tokeniser, { partial }) || | ||
| error("Partial doesn't apply to anything"); | ||
| } | ||
| class Dictionary extends Container { | ||
| static parse({ partial } = {}) { | ||
| const tokens = { partial }; | ||
| tokens.base = consume("dictionary"); | ||
| if (!tokens.base) { | ||
| return; | ||
| } | ||
| return Container.parse(new Dictionary({ source, tokens }), { | ||
| type: "dictionary", | ||
| inheritable: !partial, | ||
| allowedMembers: [ | ||
| [Field.parse], | ||
| ] | ||
| }); | ||
| } | ||
| get type() { | ||
| return "dictionary"; | ||
| } | ||
| } | ||
| class Field extends Base { | ||
| static parse() { | ||
| const tokens = {}; | ||
| const ret = new Field({ source, tokens }); | ||
| ret.extAttrs = ExtendedAttributes.parse(tokeniser); | ||
| tokens.required = consume("required"); | ||
| ret.idlType = type_with_extended_attributes(tokeniser, "dictionary-type") || error("No type for dictionary member"); | ||
| tokens.name = consume(ID) || error("No name for dictionary member"); | ||
| ret.default = Default.parse(tokeniser); | ||
| if (tokens.required && ret.default) error("Required member must not have a default"); | ||
| tokens.termination = consume(";") || error("Unterminated dictionary member"); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "field"; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| get required() { | ||
| return !!this.tokens.required; | ||
| } | ||
| } | ||
| class Typedef extends Base { | ||
| static parse() { | ||
| const tokens = {}; | ||
| const ret = new Typedef({ source, tokens }); | ||
| tokens.base = consume("typedef"); | ||
| if (!tokens.base) { | ||
| return; | ||
| } | ||
| ret.idlType = type_with_extended_attributes(tokeniser, "typedef-type") || error("No type in typedef"); | ||
| tokens.name = consume(ID) || error("No name in typedef"); | ||
| tokeniser.current = ret; | ||
| tokens.termination = consume(";") || error("Unterminated typedef"); | ||
| return ret; | ||
| } | ||
| get type() { | ||
| return "typedef"; | ||
| } | ||
| get name() { | ||
| return unescape(this.tokens.name.value); | ||
| } | ||
| } | ||
| function definition() { | ||
@@ -475,7 +66,7 @@ return callback() || | ||
| partial() || | ||
| Dictionary.parse() || | ||
| Dictionary.parse(tokeniser) || | ||
| Enum.parse(tokeniser) || | ||
| Typedef.parse() || | ||
| Typedef.parse(tokeniser) || | ||
| Includes.parse(tokeniser) || | ||
| Namespace.parse(); | ||
| Namespace.parse(tokeniser); | ||
| } | ||
@@ -482,0 +73,0 @@ |
| { | ||
| "name": "webidl2", | ||
| "description": "A WebIDL Parser", | ||
| "version": "22.1.0", | ||
| "version": "22.2.0", | ||
| "contributors": [ | ||
@@ -24,3 +24,5 @@ "Robin Berjon <robin@berjon.com> (https://berjon.com)", | ||
| "test": "npm run lint && webpack && mocha", | ||
| "acquire": "node test/util/acquire.js" | ||
| "acquire": "node test/util/acquire.js", | ||
| "build": "npx webpack", | ||
| "build-debug": "npx webpack --mode none" | ||
| }, | ||
@@ -27,0 +29,0 @@ "repository": "git://github.com/w3c/webidl2.js", |
Sorry, the diff of this file is not supported yet
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by8.1%
261649
- Number of package files
- increased by71.43%
36
- Lines of code
- increased by10.67%
2002
No dependency changes