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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 | 1x 1x 1x 1x 1x 1x 1x 1x 22242x 22242x 22242x 22242x 22242x 22242x 1x 11122x 11122x 11122x 2023x 2023x 11122x 11122x 11122x 33173x 33173x 33173x 33173x 33173x 33173x 33173x 11122x 11122x 5x 5x 11122x 11122x 10558x 10558x 11122x 11122x 266x 266x 11122x 11122x 287x 287x 287x 287x 287x 287x 1971x 332x 1971x 1639x 1639x 1971x 1971x 5x 5x 2x 2x 5x 5x 5x 5x 5x 5x 5x 5x 1971x 287x 287x 287x 11122x | import {Issue} from "../issue";
import {Position} from "../position";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {IRuleMetadata, RuleTag} from "./_irule";
import {EditHelper} from "../edit_helper";
import {ABAPFile} from "../abap/abap_file";
export class SequentialBlankConf extends BasicRuleConfig {
/** An equal or higher number of sequential blank lines will trigger a violation.
* Example: if lines = 3, a maximum of 2 is allowed.
*/
public lines: number = 4;
}
export class SequentialBlank extends ABAPRule {
public static isBlankOrWhitespace(line: string): boolean {
return /^\s*$/.test(line);
}
private conf = new SequentialBlankConf();
public getMetadata(): IRuleMetadata {
return {
key: "sequential_blank",
title: "Sequential blank lines",
shortDescription: `Checks that code does not contain more than the configured number of blank lines in a row.`,
tags: [RuleTag.Whitespace, RuleTag.Quickfix, RuleTag.SingleFile],
};
}
private getMessage(): string {
return "Remove sequential blank lines";
}
public getConfig() {
return this.conf;
}
public setConfig(conf: SequentialBlankConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
const rows = file.getRawRows();
let blanks = 0;
for (let i = 0; i < rows.length; i++) {
if (SequentialBlank.isBlankOrWhitespace(rows[i])) {
blanks++;
} else {
blanks = 0;
}
if (blanks === this.conf.lines) {
let blankCounter = 1;
while(i + blankCounter < rows.length && SequentialBlank.isBlankOrWhitespace(rows[i + blankCounter])){
++blankCounter;
}
const reportPos = new Position(i + 1, 1);
// fix has to start at end of previous row for it to properly delete the first row
const startPos = new Position(i, rows[i].length + 1);
const endPos = new Position(i + blankCounter, rows[i + blankCounter - 1].length + 1);
const fix = EditHelper.deleteRange(file, startPos, endPos);
const issue = Issue.atPosition(file, reportPos, this.getMessage(), this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
}
}
return issues;
}
} |