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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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | 1x 1x 1x 1x 1x 1x 14531x 1x 7266x 21663x 7008x 115x 115x 134x 130x 4x 4x 4x 4x 20x 20x 34x 7x 27x 11x 16x 20x 7x 7x 7x 14x 14x 3x 3x 7x | import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {Issue} from "../issue";
import {TokenNodeRegex, TokenNode} from "../abap/nodes";
import {INode} from "../abap/nodes/_inode";
import {Token} from "../abap/1_lexer/tokens/_token";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
export class ForbiddenIdentifierConf extends BasicRuleConfig {
/** List of forbideen identifiers, array of string regex
* @uniqueItems true
*/
public check: string[] = [];
}
export class ForbiddenIdentifier extends ABAPRule {
private conf = new ForbiddenIdentifierConf();
public getMetadata(): IRuleMetadata {
return {
key: "forbidden_identifier",
title: "Forbidden Identifier",
shortDescription: `Forbid use of specified identifiers, list of regex.`,
extendedInformation: `Used in the transpiler to find javascript keywords in ABAP identifiers,
https://github.com/abaplint/transpiler/blob/bda94b8b56e2b7f2f87be2168f12361aa530220e/packages/transpiler/src/validation.ts#L44`,
tags: [RuleTag.SingleFile],
};
}
public getConfig() {
return this.conf;
}
public setConfig(conf: ForbiddenIdentifierConf): void {
this.conf = conf;
Iif (this.conf.check === undefined) {
this.conf.check = [];
}
}
public runParsed(file: ABAPFile): Issue[] {
if (this.conf.check.length === 0) {
return [];
}
let ret: Issue[] = [];
for (const s of file.getStatements()) {
ret = ret.concat(this.traverse(s, file));
}
return ret;
}
private traverse(node: INode, file: ABAPFile): Issue[] {
let ret: Issue[] = [];
for (const c of node.getChildren()) {
if (c instanceof TokenNodeRegex) {
ret = ret.concat(this.check(c.get(), file));
} else if (c instanceof TokenNode) {
continue;
} else {
ret = ret.concat(this.traverse(c, file));
}
}
return ret;
}
private check(token: Token, file: ABAPFile): Issue[] {
const str = token.getStr();
const ret: Issue[] = [];
for (const c of this.conf.check) {
const reg = new RegExp(c, "i");
if (reg.exec(str)) {
const message = "Identifer \"" + str + "\" not allowed";
ret.push(Issue.atToken(file, token, message, this.getMetadata().key, this.conf.severity));
}
}
return ret;
}
}
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