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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 1x 1x 1x 23501x 23501x 23501x 23501x 23501x 23501x 1x 11751x 11751x 11751x 11751x 11751x 35101x 35101x 35101x 35101x 35101x 35101x 35101x 35101x 35101x 11751x 11751x 11241x 11241x 11751x 11751x 240x 240x 240x 11751x 11751x 255x 251x 251x 4x 4x 4x 4x 4x 4x 4x 4x 11751x 11751x 20x 20x 20x 34x 7x 34x 11x 27x 16x 16x 34x 20x 20x 20x 11751x 11751x 7x 7x 7x 14x 14x 3x 3x 3x 14x 7x 7x 11751x 11751x | 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 {AbstractToken} from "../abap/1_lexer/tokens/abstract_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;
if (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: AbstractToken, 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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