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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 202201x 202201x 202201x 1x 1x 196255x 196255x 196255x 196255x 10x 10x 196255x 196255x 196255x 1x 1x 729x 729x 729x 729x 1x 1x 882x 882x 1x 1x 2595x 2595x 1x 1x 2635x 2635x 1x 1x 613x 613x 1x | import {Position} from "../../position";
import {Token} from "../1_lexer/tokens/_token";
export class Identifier {
private readonly token: Token;
protected readonly filename: string;
public constructor(token: Token, 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(): Token {
return this.token;
}
public getFilename(): string {
return this.filename;
}
public getStart(): Position {
return this.token.getStart();
}
public getEnd(): Position {
return this.token.getEnd();
}
} |