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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 10325x 10325x 10325x 10325x 10325x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 30814x 10325x 10325x 12x 12x 10325x 10325x 9811x 9811x 10325x 10325x 241x 241x 10325x 10325x 261x 261x 261x 261x 261x 1461x 1461x 1461x 1461x 112x 112x 1349x 1349x 1461x 1x 1x 1348x 1461x 12x 12x 12x 12x 12x 1348x 1348x 261x 261x 261x 10325x 10325x | import {Issue} from "../issue";
import {Comment, NativeSQL} from "../abap/2_statements/statements/_statement";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {EditHelper} from "../edit_helper";
import {IRuleMetadata, RuleTag} from "./_irule";
import {VirtualPosition} from "../virtual_position";
import {ABAPFile} from "../abap/abap_file";
export class MaxOneStatementConf extends BasicRuleConfig {
}
export class MaxOneStatement extends ABAPRule {
private conf = new MaxOneStatementConf();
public getMetadata(): IRuleMetadata {
return {
key: "max_one_statement",
title: "Max one statement per line",
shortDescription: `Checks that each line contains only a single statement.`,
extendedInformation:
`Does not report empty statements, use rule empty_statement for detecting empty statements.
Does not report anything for chained statements.
https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#no-more-than-one-statement-per-line
https://docs.abapopenchecks.org/checks/11/`,
tags: [RuleTag.Styleguide, RuleTag.Quickfix, RuleTag.SingleFile],
badExample: `WRITE foo. WRITE bar.`,
goodExample: `WRITE foo.\nWRITE bar.`,
};
}
private getMessage(): string {
return "Only one statement is allowed per line";
}
public getConfig() {
return this.conf;
}
public setConfig(conf: MaxOneStatementConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
let prev: number = 0;
let reported: number = 0;
for (const statement of file.getStatements()) {
const term = statement.getTerminator();
if (statement.get() instanceof Comment
|| statement.get() instanceof NativeSQL
|| term === ",") {
continue;
}
const pos = statement.getStart();
if (pos instanceof VirtualPosition) {
continue;
}
const row = pos.getRow();
if (prev === row && row !== reported && statement.getFirstToken().getStr() !== ".") {
const fix = EditHelper.insertAt(file, pos, "\n");
const issue = Issue.atPosition(file, pos, this.getMessage(), this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
reported = row;
}
prev = row;
}
return issues;
}
} |