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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | 1x 1x 1x 1x 1x 1x 1x 1x 72071x 72071x 72071x 1x 1x 337377x 337377x 337377x 337377x 24x 24x 337377x 337377x 337377x 1x 1x 1088x 1088x 1088x 1088x 1x 1x 1199x 1199x 1x 1x 3685x 3685x 1x 1x 3887x 3887x 1x 1x 805x 805x 1x | import {Position} from "../../position";
import {AbstractToken} from "../1_lexer/tokens/abstract_token";
export class Identifier {
private readonly token: AbstractToken;
protected readonly filename: string;
public constructor(token: AbstractToken, filename: string) {
this.token = token;
this.filename = filename;
}
public getName() {
let name = this.token.getStr();
// todo, should this be handled in the parser instead?
if (name.substr(0, 1) === "!") {
name = name.substr(1);
}
return name;
}
public equals(id: Identifier): boolean {
// note how the boolean condition is evalulated lazily
return id.getStart().equals(this.getStart())
&& id.getFilename() === this.getFilename();
}
public getToken(): AbstractToken {
return this.token;
}
public getFilename(): string {
return this.filename;
}
public getStart(): Position {
return this.token.getStart();
}
public getEnd(): Position {
return this.token.getEnd();
}
} |