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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 78 79 80 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 10892x 10892x 10892x 10892x 32490x 32490x 32490x 32490x 32490x 32490x 32490x 32490x 32490x 32490x 32490x 10892x 10892x 10345x 10345x 10892x 10892x 258x 258x 10892x 10892x 272x 272x 272x 272x 12x 12x 260x 260x 272x 2x 2x 2x 2x 2x 1x 1x 1x 1x 1x 2x 260x 272x 3x 2x 3x 3x 1x 1x 3x 1x 1x 1x 1x 1x 3x 260x 260x 260x 10892x | 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; } } |