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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 23038x 23038x 23038x 23038x 23038x 23038x 23038x 23038x 23038x 23038x 23038x 23038x 1x 11525x 11525x 11525x 11525x 11525x 11525x 34395x 34395x 34395x 34395x 34395x 34395x 34395x 11525x 11525x 32x 32x 32x 32x 11525x 11525x 11006x 11006x 11525x 11525x 250x 250x 11525x 11525x 254x 254x 254x 11525x 11525x 324x 324x 324x 324x 67x 67x 257x 257x 257x 324x 264x 64x 18x 18x 64x 264x 126x 2x 2x 126x 52x 8x 8x 44x 44x 124x 264x 257x 257x 257x 11525x 11525x 62x 62x 62x 44x 44x 31x 31x 44x 3x 3x 44x 44x 10x 10x 44x 44x 44x 62x 62x 62x 11525x 11525x 44x 44x 44x 44x 32x 32x 32x 32x 44x 44x 44x 11525x 11525x | 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;
}
} |