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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 10503x 10503x 10503x 10503x 31330x 31330x 31330x 31330x 31330x 31330x 31330x 31330x 31330x 31330x 31330x 10503x 10503x 9970x 9970x 10503x 10503x 251x 251x 10503x 10503x 266x 266x 266x 266x 12x 12x 254x 254x 266x 2x 2x 2x 2x 2x 1x 1x 1x 1x 1x 2x 254x 266x 3x 2x 3x 3x 1x 1x 3x 1x 1x 1x 1x 1x 3x 254x 254x 254x 10503x | 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; } } |