All files / src/rules try_without_catch.ts

100% Statements 57/57
100% Branches 12/12
100% Functions 6/6
100% Lines 57/57

Press n or j to go to the next uncovered block, b, p or k for the previous block.

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 571x 1x 1x 1x 1x 1x 1x 1x 1x 1x 9365x 9365x 9365x 9365x 27924x 27924x 27924x 27924x 27924x 27924x 27924x 27924x 9365x 9365x 2x 2x 9365x 9365x 8898x 8898x 9365x 9365x 216x 216x 9365x 9365x 236x 236x 236x 236x 12x 12x 224x 224x 224x 236x 6x 6x 6x 2x 2x 2x 6x 224x 224x 224x 9365x
import {Issue} from "../issue";
import {ABAPRule} from "./_abap_rule";
import {Try, Catch, Cleanup} from "../abap/3_structures/structures";
import {BasicRuleConfig} from "./_basic_rule_config";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
 
export class TryWithoutCatchConf extends BasicRuleConfig {
}
 
export class TryWithoutCatch extends ABAPRule {
  private conf = new TryWithoutCatchConf();
 
  public getMetadata(): IRuleMetadata {
    return {
      key: "try_without_catch",
      title: "TRY without CATCH",
      shortDescription: `Checks for TRY blocks without a CATCH and CLEANUP block`,
      badExample: `TRY.\n  WRITE 'hello world'.\nENDTRY.`,
      tags: [RuleTag.SingleFile],
    };
  }
 
  private getMessage(): string {
    return "A TRY block must have a corresponding CATCH or CLEANUP block.";
  }
 
  public getConfig() {
    return this.conf;
  }
 
  public setConfig(conf: TryWithoutCatchConf) {
    this.conf = conf;
  }
 
  public runParsed(file: ABAPFile) {
    const issues: Issue[] = [];
 
    const stru = file.getStructure();
    if (stru === undefined) {
      return [];
    }
 
    const tries = stru.findAllStructures(Try);
 
    for (const t of tries) {
      const clean = t.findDirectStructures(Cleanup);
      const c = t.findDirectStructures(Catch);
      if (c.length === 0 && clean.length === 0) {
        const issue = Issue.atToken(file, t.getFirstToken(), this.getMessage(), this.getMetadata().key, this.conf.severity);
        issues.push(issue);
      }
    }
 
    return issues;
  }
}