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 78 79 80 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 11510x 11510x 11510x 11510x 34375x 34375x 34375x 34375x 34375x 34375x 34375x 34375x 34375x 34375x 34375x 11510x 11510x 11009x 11009x 11510x 11510x 235x 235x 11510x 11510x 249x 249x 249x 249x 12x 12x 237x 237x 249x 2x 2x 2x 2x 2x 1x 1x 1x 1x 1x 2x 237x 249x 3x 2x 3x 3x 1x 1x 3x 1x 1x 1x 1x 1x 3x 237x 237x 237x 11510x | import {Issue} from "../issue";
import * as Expressions from "../abap/2_statements/expressions";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {IRuleMetadata, RuleTag} from "./_irule";
import {ABAPFile} from "../abap/abap_file";
import {EditHelper} from "../edit_helper";
import {ReadTable} from "../abap/2_statements/statements";
export class InvalidTableIndexConf extends BasicRuleConfig {
}
export class InvalidTableIndex extends ABAPRule {
private conf = new InvalidTableIndexConf();
public getMetadata(): IRuleMetadata {
return {
key: "invalid_table_index",
title: "Invalid Table Index",
shortDescription: `Issues error for constant table index zero, as ABAP starts from 1`,
tags: [RuleTag.SingleFile, RuleTag.Quickfix],
badExample: `DATA(first) = table[ 0 ].
READ TABLE gt_stack ASSIGNING <ls_stack> INDEX 0.`,
goodExample: `DATA(first) = table[ 1 ].
READ TABLE gt_stack ASSIGNING <ls_stack> INDEX 1.`,
};
}
public getConfig() {
return this.conf;
}
public setConfig(conf: InvalidTableIndexConf) {
this.conf = conf;
}
public runParsed(file: ABAPFile) {
const issues: Issue[] = [];
const stru = file.getStructure();
if (stru === undefined) {
return issues; // parser error
}
const expr = stru.findAllExpressionsRecursive(Expressions.TableExpression);
for (const e of expr) {
const token = e.findDirectExpression(Expressions.Source)
?.findDirectExpression(Expressions.Constant)
?.findFirstExpression(Expressions.Integer)?.getFirstToken();
if (token === undefined) {
continue;
}
if (token.getStr() === "0") {
const message = "Table index starts from 1";
const fix = EditHelper.replaceToken(file, token, "1");
const issue = Issue.atToken(file, token, message, this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
}
}
for (const rt of stru.findAllStatements(ReadTable)) {
const token = rt.findExpressionAfterToken("INDEX")
?.findDirectExpression(Expressions.Constant)
?.findFirstExpression(Expressions.Integer)?.getFirstToken();
if (token === undefined) {
continue;
}
if (token.getStr() === "0") {
const message = "Table index starts from 1";
const fix = EditHelper.replaceToken(file, token, "1");
const issue = Issue.atToken(file, token, message, this.getMetadata().key, this.conf.severity, fix);
issues.push(issue);
}
}
return issues;
}
}
|