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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 21007x 21007x 21007x 21007x 21007x 21007x 1x 10504x 10504x 10504x 10504x 10504x 31332x 31332x 31332x 31332x 31332x 31332x 31332x 31332x 31332x 10504x 10504x 9970x 9970x 10504x 10504x 252x 252x 252x 10504x 10504x 268x 264x 264x 4x 4x 4x 4x 4x 4x 4x 4x 10504x 10504x 20x 20x 20x 34x 7x 34x 11x 27x 16x 16x 34x 20x 20x 20x 10504x 10504x 7x 7x 7x 14x 14x 3x 3x 3x 14x 7x 7x 10504x 10504x | 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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