All files / src/rules fully_type_constants.ts

97.26% Statements 71/73
84.21% Branches 16/19
100% Functions 8/8
97.26% Lines 71/73

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 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 731x 1x 1x 1x 1x 1x 1x 1x 1x 21991x 21991x 21991x 21991x 1x 10995x 10995x 10995x 10995x 32812x 32812x 32812x 32812x 32812x 32812x 32812x 32812x 32812x 10995x 10995x 17x 17x 10995x 10995x 10444x 10444x 10995x 10995x 276x 276x 10995x 10995x 286x 286x 286x 1567x 1567x 1567x 17x 17x 17x 17x 17x 17x 17x     17x 17x 17x 17x 17x 17x 17x 17x 17x 1567x 286x 286x 10995x 10995x 165x 165x 10995x
import {BasicRuleConfig} from "./_basic_rule_config";
import {ABAPRule} from "./_abap_rule";
import {Issue} from "../issue";
import * as Statements from "../abap/2_statements/statements";
import {StatementNode} from "../abap/nodes/statement_node";
import {Type, TypeTable, NamespaceSimpleName, DefinitionName} from "../abap/2_statements/expressions";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
 
export class FullyTypeConsantsConf extends BasicRuleConfig {
  /** Add check for implicit data definition, require full typing. */
  public checkData: boolean = true;
}
 
export class FullyTypeConstants extends ABAPRule {
  private conf = new FullyTypeConsantsConf();
 
  public getMetadata(): IRuleMetadata {
    return {
      key: "fully_type_constants",
      title: "Fully type constants",
      shortDescription: `Checks constants for full typing - no implicit typing allowed.`,
      badExample: "CONSTANTS foo VALUE 'a'.",
      goodExample: "CONSTANTS foo TYPE c LENGTH 1 VALUE 'a'.",
      tags: [RuleTag.SingleFile],
    };
  }
 
  private getDescription(type: string): string {
    return `Fully type ${type}, no implicit typing`;
  }
 
  public getConfig(): FullyTypeConsantsConf {
    return this.conf;
  }
 
  public setConfig(conf: FullyTypeConsantsConf): void {
    this.conf = conf;
  }
 
  public runParsed(file: ABAPFile): Issue[] {
    const issues: Issue[] = [];
 
    for (const stat of file.getStatements()) {
      if ((stat.get() instanceof Statements.Constant
          || (this.conf.checkData === true && stat.get() instanceof Statements.Data))
          && (!this.isTyped(stat))) {
        const type = stat.get() instanceof Statements.Constant ? "constant definition" : "data definition";
 
        let token = stat.findFirstExpression(NamespaceSimpleName)?.getFirstToken();
        if (token === undefined) {
          token = stat.findFirstExpression(DefinitionName)?.getFirstToken();
        }
        if (token === undefined) {
          throw new Error("fully type constants, unexpected node");
        }
 
        issues.push(
          Issue.atToken(
            file,
            token,
            this.getDescription(type),
            this.getMetadata().key,
            this.conf.severity));
      }
    }
    return issues;
  }
 
  private isTyped(stat: StatementNode) {
    return (stat.findFirstExpression(Type) || stat.findFirstExpression(TypeTable));
  }
}