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import {IFile} from "./files/_ifile";
import {Config} from "./config";
import {Issue} from "./issue";
import {ArtifactsObjects} from "./artifacts_objects";
import {IRegistry, IRunInput} from "./_iregistry";
import {IConfiguration} from "./_config";
import {FindGlobalDefinitions} from "./abap/5_syntax/global_definitions/find_global_definitions";
import {ExcludeHelper} from "./utils/excludeHelper";
import {DDICReferences} from "./ddic_references";
import {IDDICReferences} from "./_iddic_references";
import {RulesRunner} from "./rules_runner";
import {IMSAGReferences} from "./_imsag_references";
import {MSAGReferences} from "./msag_references";
import {IMacroReferences} from "./_imacro_references";
import {MacroReferences} from "./macro_references";
import {CrossIncludeMacros} from "./abap/cross_include_macros";
// todo, this should really be an instance in case there are multiple Registry'ies
class ParsingPerformance {
private static results: {runtime: number, name: string, extra: string}[];
private static lexing: number;
private static statements: number;
private static structure: number;
public static clear() {
this.results = [];
this.lexing = 0;
this.statements = 0;
this.structure = 0;
}
public static push(obj: IObject, result: IParseResult): void {
if (result.runtimeExtra) {
this.lexing += result.runtimeExtra.lexing;
this.statements += result.runtimeExtra.statements;
this.structure += result.runtimeExtra.structure;
}
if (result.runtime < 100) {
return;
}
if (this.results === undefined) {
this.results = [];
}
let extra = "";
if (result.runtimeExtra) {
extra = `\t(lexing: ${result.runtimeExtra.lexing
}ms, statements: ${result.runtimeExtra.statements
}ms, structure: ${result.runtimeExtra.structure}ms)`;
}
this.results.push({
runtime: result.runtime,
extra,
name: obj.getType() + " " + obj.getName(),
});
}
public static output() {
const MAX = 10;
this.results.sort((a, b) => { return b.runtime - a.runtime; });
for (let i = 0; i < MAX; i++) {
const row = this.results[i];
if (row === undefined) {
break;
}
process.stderr.write(`\t${row.runtime}ms\t${row.name} ${row.extra}\n`);
}
process.stderr.write(`\tTotal lexing: ${this.lexing}ms\n`);
process.stderr.write(`\tTotal statements: ${this.statements}ms\n`);
process.stderr.write(`\tTotal structure: ${this.structure}ms\n`);
}
}
///////////////////////////////////////////////////////////////////////////////////////////////
export class Registry implements IRegistry {
private objects: { [name: string]: { [type: string]: IObject } } = {};
private objectsByType: { [type: string]: { [name: string]: IObject } } = {};
private dependencies: { [type: string]: { [name: string]: boolean } } = {};
private ddicReferences: IDDICReferences;
private msagReferences: IMSAGReferences;
private macroReferences: IMacroReferences;
private errorNamespace: RegExp;
private conf: IConfiguration;
public constructor(conf?: IConfiguration) {
this.setConfig(conf ? conf : Config.getDefault());
this.clear();
}
/** clears all objects, keeping the configuration */
public clear() {
this.objects = {};
this.objectsByType = {};
this.dependencies = {};
this.ddicReferences = new DDICReferences();
this.msagReferences = new MSAGReferences();
this.macroReferences = new MacroReferences();
}
public static abaplintVersion(): string {
// magic, see build script "version.js"
return "{{ VERSION }}";
}
public getDDICReferences() {
return this.ddicReferences;
}
public getMSAGReferences() {
return this.msagReferences;
}
public getMacroReferences() {
return this.macroReferences;
}
public* getObjects(): Generator<IObject, void, undefined> {
for (const name in this.objects) {
for (const type in this.objects[name]) {
yield this.objects[name][type];
}
}
}
public* getObjectsByType(type: string): Generator<IObject, void, undefined> {
for (const name in this.objectsByType[type] || []) {
yield this.objectsByType[type][name];
}
}
public* getFiles(): Generator<IFile, void, undefined> {
for (const obj of this.getObjects()) {
for (const file of obj.getFiles()) {
yield file;
}
}
}
public getFirstObject(): IObject | undefined {
for (const name in this.objects) {
for (const type in this.objects[name]) {
return this.objects[name][type];
}
}
return undefined;
}
public getObjectCount() {
const res = {total: 0, normal: 0, dependencies: 0};
for (const o of this.getObjects()) {
res.total++;
if (this.isDependency(o)) {
res.dependencies++;
} else {
res.normal++;
}
}
return res;
}
public getFileByName(filename: string): IFile | undefined {
const upper = filename.toUpperCase();
for (const o of this.getObjects()) {
for (const f of o.getFiles()) {
if (f.getFilename().toUpperCase() === upper) {
return f;
}
}
}
return undefined;
}
public getObject(type: string | undefined, name: string | undefined): IObject | undefined {
if (type === undefined || name === undefined) {
return undefined;
}
const searchName = name.toUpperCase();
if (this.objects[searchName]) {
return this.objects[searchName][type];
}
return undefined;
}
public getConfig(): IConfiguration {
return this.conf;
}
// assumption: Config is immutable, and can only be changed via this method
public setConfig(conf: IConfiguration): IRegistry {
for (const obj of this.getObjects()) {
obj.setDirty();
}
this.conf = conf;
this.errorNamespace = new RegExp(this.getConfig().getSyntaxSetttings().errorNamespace, "i");
return this;
}
public inErrorNamespace(name: string): boolean {
return this.errorNamespace.test(name);
}
public addFile(file: IFile): IRegistry {
return this.addFiles([file]);
}
public updateFile(file: IFile): IRegistry {
const obj = this.find(file.getObjectName(), file.getObjectType());
obj.updateFile(file);
return this;
}
public removeFile(file: IFile): IRegistry {
const obj = this.find(file.getObjectName(), file.getObjectType());
obj.removeFile(file);
if (obj.getFiles().length === 0) {
this.ddicReferences.clear(obj);
this.msagReferences.clear(obj);
this.removeObject(obj);
}
return this;
}
private _addFiles(files: readonly IFile[], dependency: boolean): IRegistry {
const globalExclude = (this.conf.getGlobal().exclude ?? [])
.map(pattern => new RegExp(pattern, "i"));
for (const f of files) {
const filename = f.getFilename();
const isNotAbapgitFile = filename.split(".").length <= 2;
if (isNotAbapgitFile || ExcludeHelper.isExcluded(filename, globalExclude)) {
continue;
}
let found = this.findOrCreate(f.getObjectName(), f.getObjectType());
if (this.conf.getGlobal().errorOnDuplicateFilenames === true) {
this.checkDuplicateFilename(filename, found.getFiles());
}
if (dependency === false && found && this.isDependency(found)) {
this.removeDependency(found);
found = this.findOrCreate(f.getObjectName(), f.getObjectType());
}
found.addFile(f);
}
return this;
}
private checkDuplicateFilename(filename: string, files: readonly IFile[]): void {
const basename = Registry.filenameBasename(filename);
if (basename === "PACKAGE.DEVC.XML") {
return;
}
for (const existingFile of files) {
if (Registry.filenameBasename(existingFile.getFilename()) === basename) {
throw new Error("Duplicate filename: " + filename + " already exists as " + existingFile.getFilename());
}
}
}
private static filenameBasename(filename: string): string {
const normalized = filename.replace(/\\/g, "/");
const last = normalized.split("/").pop();
return (last ?? normalized).toUpperCase();
}
public addFiles(files: readonly IFile[]): IRegistry {
this._addFiles(files, false);
return this;
}
public addDependencies(files: readonly IFile[]): IRegistry {
for (const f of files) {
this.addDependency(f);
}
return this;
}
public addDependency(file: IFile): IRegistry {
const type = file.getObjectType()?.toUpperCase();
if (type === undefined) {
return this;
}
const name = file.getObjectName().toUpperCase();
if (this.dependencies[type] === undefined) {
this.dependencies[type] = {};
}
this.dependencies[type][name] = true;
this._addFiles([file], true);
return this;
}
public removeDependency(obj: IObject) {
delete this.dependencies[obj.getType()]?.[obj.getName()];
this.removeObject(obj);
}
public isDependency(obj: IObject): boolean {
return this.dependencies[obj.getType()]?.[obj.getName()] === true;
}
public isFileDependency(filename: string): boolean {
const f = this.getFileByName(filename);
if (f === undefined) {
return false;
}
const type = f.getObjectType()?.toUpperCase();
if (type === undefined) {
return false;
}
const name = f.getObjectName().toUpperCase();
return this.dependencies[type]?.[name] === true;
}
// assumption: the file is already in the registry
public findObjectForFile(file: IFile): IObject | undefined {
const filename = file.getFilename();
for (const obj of this.getObjects()) {
for (const ofile of obj.getFiles()) {
if (ofile.getFilename() === filename) {
return obj;
}
}
}
return undefined;
}
// todo, this will be changed to async sometime
public findIssues(input?: IRunInput): readonly Issue[] {
if (this.isDirty() === true) {
this.parse();
}
return new RulesRunner(this).runRules(this.getObjects(), input);
}
// todo, this will be changed to async sometime
public findIssuesObject(iobj: IObject): readonly Issue[] {
if (this.isDirty() === true) {
this.parse();
}
return new RulesRunner(this).runRules([iobj]);
}
// todo, this will be changed to async sometime
public parse() {
if (this.isDirty() === false) {
return this;
}
ParsingPerformance.clear();
for (const o of this.getObjects()) {
this.parsePrivate(o);
}
new CrossIncludeMacros(this).run();
new FindGlobalDefinitions(this).run();
return this;
}
public async parseAsync(input?: IRunInput) {
if (this.isDirty() === false) {
return this;
}
ParsingPerformance.clear();
input?.progress?.set(this.getObjectCount().total, "Lexing and parsing");
for (const o of this.getObjects()) {
await input?.progress?.tick("Lexing and parsing(" + this.conf.getRelease().name + ") - " + o.getType() + " " + o.getName());
this.parsePrivate(o);
}
if (input?.outputPerformance === true) {
ParsingPerformance.output();
}
new CrossIncludeMacros(this).run();
new FindGlobalDefinitions(this).run(input?.progress);
return this;
}
//////////////////////////////////////////
// todo, refactor, this is a mess, see where-used, a lot of the code should be in this method instead
private parsePrivate(input: IObject) {
const config = this.getConfig();
const result = input.parse(config.getRelease(), config.getSyntaxSetttings().globalMacros,
this, config.getLanguageVersion());
ParsingPerformance.push(input, result);
}
private isDirty(): boolean {
for (const o of this.getObjects()) {
const dirty = o.isDirty();
if (dirty === true) {
return true;
}
}
return false;
}
private findOrCreate(name: string, type?: string): IObject {
try {
return this.find(name, type);
} catch {
const newName = name.toUpperCase();
const newType = type ? type : "UNKNOWN";
const add = ArtifactsObjects.newObject(newName, newType);
if (this.objects[newName] === undefined) {
this.objects[newName] = {};
}
this.objects[newName][newType] = add;
if (this.objectsByType[newType] === undefined) {
this.objectsByType[newType] = {};
}
this.objectsByType[newType][newName] = add;
return add;
}
}
private removeObject(remove: IObject | undefined): void {
if (remove === undefined) {
return;
}
if (this.objects[remove.getName()][remove.getType()] === undefined) {
throw new Error("removeObject: object not found");
}
if (Object.keys(this.objects[remove.getName()]).length === 1) {
delete this.objects[remove.getName()];
} else {
delete this.objects[remove.getName()][remove.getType()];
}
if (Object.keys(this.objectsByType[remove.getType()]).length === 1) {
delete this.objectsByType[remove.getType()];
} else {
delete this.objectsByType[remove.getType()][remove.getName()];
}
}
private find(name: string, type?: string): IObject {
const searchType = type ? type : "UNKNOWN";
const searchName = name.toUpperCase();
if (this.objects[searchName] !== undefined
&& this.objects[searchName][searchType]) {
return this.objects[searchName][searchType];
}
throw new Error("find: object not found, " + type + " " + name);
}
}
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