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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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 17868x 1x 8940x 8940x 8940x 8940x 8940x 8940x 26629x 26629x 26629x 26629x 26629x 26629x 26629x 8940x 8940x 22x 22x 22x 22x 8940x 8940x 8485x 8485x 8940x 8940x 217x 217x 8940x 8940x 221x 221x 221x 8940x 8940x 276x 276x 276x 276x 49x 49x 227x 227x 227x 276x 232x 48x 15x 15x 48x 232x 105x 2x 2x 105x 43x 8x 8x 35x 35x 103x 232x 227x 227x 227x 8940x 8940x 50x 50x 50x 34x 34x 24x 24x 34x 2x 2x 34x 34x 8x 8x 34x 34x 34x 50x 50x 50x 8940x 8940x 34x 34x 34x 34x 22x 22x 22x 22x 34x 34x 34x 8940x 8940x | import {Issue} from "../issue";
import {IRule, RuleTag} from "./_irule";
import {IObject} from "../objects/_iobject";
import {IRegistry} from "../_iregistry";
import {ABAPObject} from "../objects/_abap_object";
import {NamingRuleConfig} from "./_naming_rule_config";
import {NameValidator} from "../utils/name_validator";
import {InfoMethodDefinition, MethodParameterDirection, InfoMethodParameter} from "../abap/4_file_information/_abap_file_information";
import {DDIC} from "../ddic";
export class MethodParameterNamesConf extends NamingRuleConfig {
/** Ignore parameters in methods of exception classes */
public ignoreExceptions: boolean = true;
/** The pattern for importing parameters */
public importing: string = "^I._.+$";
/** The pattern for returning parameters */
public returning: string = "^R._.+$";
/** The pattern for changing parameters */
public changing: string = "^C._.+$";
/** The pattern for exporting parameters */
public exporting: string = "^E._.+$";
}
export class MethodParameterNames implements IRule {
private conf = new MethodParameterNamesConf();
private reg: IRegistry;
public getMetadata() {
return {
key: "method_parameter_names",
title: "Method parameter naming conventions",
shortDescription: `Allows you to enforce a pattern, such as a prefix, for method parameter names`,
tags: [RuleTag.Naming, RuleTag.SingleFile],
};
}
private getDescription(expected: string, actual: string): string {
return this.conf.patternKind === "required" ?
"Method parameter name does not match pattern " + expected + ": " + actual :
"Method parameter name must not match pattern " + expected + ": " + actual;
}
public getConfig() {
return this.conf;
}
public setConfig(conf: MethodParameterNamesConf) {
this.conf = conf;
}
public initialize(reg: IRegistry) {
this.reg = reg;
return this;
}
public run(obj: IObject): Issue[] {
let ret: Issue[] = [];
if (this.conf.patternKind === undefined) {
this.conf.patternKind = "required";
}
if (!(obj instanceof ABAPObject)) {
return [];
}
const ddic = new DDIC(this.reg);
for (const file of obj.getABAPFiles()) {
for (const def of file.getInfo().listInterfaceDefinitions()) {
for (const method of def.methods) {
ret = ret.concat(this.checkMethod(method));
}
}
for (const def of file.getInfo().listClassDefinitions()) {
if (this.conf.ignoreExceptions && ddic.isException(def, obj)) {
continue;
}
for (const method of def.methods) {
if (method.isEventHandler) {
continue;
}
ret = ret.concat(this.checkMethod(method));
}
}
}
return ret;
}
private checkMethod(method: InfoMethodDefinition): Issue[] {
let ret: Issue[] = [];
for (const p of method.parameters) {
switch (p.direction) {
case MethodParameterDirection.Importing:
ret = ret.concat(this.checkParameter(p, this.conf.importing));
break;
case MethodParameterDirection.Exporting:
ret = ret.concat(this.checkParameter(p, this.conf.exporting));
break;
case MethodParameterDirection.Changing:
ret = ret.concat(this.checkParameter(p, this.conf.changing));
break;
case MethodParameterDirection.Returning:
ret = ret.concat(this.checkParameter(p, this.conf.returning));
break;
default:
break;
}
}
return ret;
}
private checkParameter(param: InfoMethodParameter, expected: string): Issue[] {
const ret: Issue[] = [];
const regex = new RegExp(expected, "i");
const name = param.name;
if (NameValidator.violatesRule(name, regex, this.conf)) {
const message = this.getDescription(expected, name);
const issue = Issue.atIdentifier(param.identifier, message, this.getMetadata().key, this.conf.severity);
ret.push(issue);
}
return ret;
}
} |