/var/www/greso.tech/server/nsm/node_modules/@babel/parser/lib/util
Edit: /var/www/greso.tech/server/nsm/node_modules/@babel/parser/lib/util/class-scope.js (2733B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = exports.ClassScope = void 0;
var _scopeflags = require("./scopeflags");
var _parseError = require("../parse-error");
class ClassScope {
constructor() {
this.privateNames = new Set();
this.loneAccessors = new Map();
this.undefinedPrivateNames = new Map();
}
}
exports.ClassScope = ClassScope;
class ClassScopeHandler {
constructor(parser) {
this.parser = void 0;
this.stack = [];
this.undefinedPrivateNames = new Map();
this.parser = parser;
}
current() {
return this.stack[this.stack.length - 1];
}
enter() {
this.stack.push(new ClassScope());
}
exit() {
const oldClassScope = this.stack.pop();
const current = this.current();
for (const [name, loc] of Array.from(oldClassScope.undefinedPrivateNames)) {
if (current) {
if (!current.undefinedPrivateNames.has(name)) {
current.undefinedPrivateNames.set(name, loc);
}
} else {
this.parser.raise(_parseError.Errors.InvalidPrivateFieldResolution, {
at: loc,
identifierName: name
});
}
}
}
declarePrivateName(name, elementType, loc) {
const {
privateNames,
loneAccessors,
undefinedPrivateNames
} = this.current();
let redefined = privateNames.has(name);
if (elementType & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR) {
const accessor = redefined && loneAccessors.get(name);
if (accessor) {
const oldStatic = accessor & _scopeflags.CLASS_ELEMENT_FLAG_STATIC;
const newStatic = elementType & _scopeflags.CLASS_ELEMENT_FLAG_STATIC;
const oldKind = accessor & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR;
const newKind = elementType & _scopeflags.CLASS_ELEMENT_KIND_ACCESSOR;
redefined = oldKind === newKind || oldStatic !== newStatic;
if (!redefined) loneAccessors.delete(name);
} else if (!redefined) {
loneAccessors.set(name, elementType);
}
}
if (redefined) {
this.parser.raise(_parseError.Errors.PrivateNameRedeclaration, {
at: loc,
identifierName: name
});
}
privateNames.add(name);
undefinedPrivateNames.delete(name);
}
usePrivateName(name, loc) {
let classScope;
for (classScope of this.stack) {
if (classScope.privateNames.has(name)) return;
}
if (classScope) {
classScope.undefinedPrivateNames.set(name, loc);
} else {
this.parser.raise(_parseError.Errors.InvalidPrivateFieldResolution, {
at: loc,
identifierName: name
});
}
}
}
exports.default = ClassScopeHandler;
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