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 73 74 75 76 77 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 20848x 20848x 20848x 20848x 1x 10425x 10425x 10425x 10425x 10425x 31104x 31104x 31104x 31104x 31104x 31104x 31104x 31104x 31104x 31104x 31104x 10425x 10425x 9906x 9906x 10425x 10425x 244x 244x 10425x 10425x 267x 267x 267x 267x 267x 1483x 1483x 1483x 1483x 1483x 1483x 18x 1483x 1465x 1465x 1465x 18x 1465x 3x 3x 3x 3x 3x 3x 3x 1447x 3x 3x 3x 3x 3x 1483x 267x 267x 267x 10425x 10425x | import {Issue} from "../issue";
import * as Statements from "../abap/2_statements/statements";
import {ABAPRule} from "./_abap_rule";
import {StatementNode} from "../abap/nodes";
import {BasicRuleConfig} from "./_basic_rule_config";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
import {EditHelper} from "../edit_helper";
export class ExitOrCheckConf extends BasicRuleConfig {
public allowExit: boolean = false;
public allowCheck: boolean = false;
}
export class ExitOrCheck extends ABAPRule {
private conf = new ExitOrCheckConf();
public getMetadata(): IRuleMetadata {
return {
key: "exit_or_check",
title: "Find EXIT or CHECK outside loops",
shortDescription: `Detects usages of EXIT or CHECK statements outside of loops.
Use RETURN to leave procesing blocks instead.`,
extendedInformation: `https://help.sap.com/doc/abapdocu_751_index_htm/7.51/en-US/abenleave_processing_blocks.htm
https://help.sap.com/doc/abapdocu_750_index_htm/7.50/en-US/abapcheck_processing_blocks.htm
https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#check-vs-return`,
tags: [RuleTag.Styleguide, RuleTag.SingleFile, RuleTag.Quickfix],
};
}
public getConfig() {
return this.conf;
}
public setConfig(conf: ExitOrCheckConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
const stack: StatementNode[] = [];
for (const statement of file.getStatements()) {
const get = statement.get();
if (get instanceof Statements.Loop
|| get instanceof Statements.While
|| get instanceof Statements.LoopAtScreen
|| get instanceof Statements.SelectLoop
|| get instanceof Statements.Do) {
stack.push(statement);
} else if (get instanceof Statements.EndLoop
|| get instanceof Statements.EndWhile
|| get instanceof Statements.EndSelect
|| get instanceof Statements.EndDo) {
stack.pop();
} else if (this.conf.allowCheck === false && get instanceof Statements.Check && stack.length === 0) {
const message = "CHECK is not allowed outside of loops";
let tokensString = statement.concatTokens();
tokensString = tokensString.slice(statement.getFirstToken().getEnd().getCol());
const replacement = "IF NOT " + tokensString + "\n RETURN.\nENDIF.";
const fix = EditHelper.replaceRange(file, statement.getFirstToken().getStart(), statement.getLastToken().getEnd(), replacement);
const issue = Issue.atStatement(file, statement, message, this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
} else if (this.conf.allowExit === false && get instanceof Statements.Exit && stack.length === 0) {
const message = "EXIT is not allowed outside of loops";
const fix = EditHelper.replaceToken(file, statement.getFirstToken(), "RETURN");
const issue = Issue.atStatement(file, statement, message, this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
}
}
return issues;
}
} |