All files / src issue.ts

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import {IFile} from "./files/_ifile";
import {Position, VirtualPosition} from "./position";
import {Token} from "./abap/1_lexer/tokens/_token";
import {Identifier} from "./abap/4_file_information/_identifier";
import {StatementNode} from "./abap/nodes";
import {IEdit} from "./edit_helper";
import {Severity} from "./severity";
 
interface IIssueData {
  filename: string;
  message: string;
  key: string;
  start: Position;
  end: Position;
  severity: Severity;
  fix?: IEdit;
}
 
export class Issue {
  private readonly data: IIssueData;
 
  //////////////////////////
 
  public static atRow(file: IFile, row: number, message: string, key: string, severity?: Severity) {
    const start = new Position(row, 1);
    const end = new Position(row, file.getRawRows()[row - 1].length + 1);
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: file.getFilename(),
      message,
      key,
      start,
      end,
      severity,
    });
  }
 
  public static atStatement(file: IFile, statement: StatementNode, message: string, key: string, severity?: Severity, fix?: IEdit) {
    return this.atRange(file, statement.getStart(), statement.getEnd(), message, key, severity, fix);
  }
 
  public static atPosition(file: IFile, start: Position, message: string, key: string, severity?: Severity, fix?: IEdit) {
    const row = start.getRow();
    const end = new Position(row, file.getRawRows()[row - 1].length + 1);
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: file.getFilename(),
      message,
      key,
      start,
      end,
      fix,
      severity,
    });
  }
 
  public static atRowRange(file: IFile, row: number, startCol: number,
                           endCol: number, message: string, key: string, severity?: Severity, fix?: IEdit) {
    const start = new Position(row, startCol);
    const end = new Position(row, endCol);
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: file.getFilename(),
      message,
      key,
      start,
      end,
      fix,
      severity,
    });
  }
 
  public static atRange(file: IFile, start: Position, end: Position, message: string, key: string, severity?: Severity, fix?: IEdit) {
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: file.getFilename(),
      message,
      key,
      start,
      end,
      fix,
      severity,
    });
  }
 
  public static atToken(file: IFile, token: Token, message: string, key: string, severity?: Severity, fix?: IEdit) {
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: file.getFilename(),
      message,
      key,
      start: token.getStart(),
      end: token.getEnd(),
      severity,
      fix,
    });
  }
 
  public static atIdentifier(identifier: Identifier, message: string, key: string, severity?: Severity, fix?: IEdit) {
    severity = severity ?? Severity.Error;
    return new Issue({
      filename: identifier.getFilename(),
      message,
      key,
      start: identifier.getStart(),
      end: identifier.getEnd(),
      severity,
      fix,
    });
  }
 
  public constructor(data: IIssueData) {
    this.data = data;
 
    if (this.data.start instanceof VirtualPosition) {
      // no quick fixes inside macros
      this.data.fix = undefined;
    }
 
    if (this.data.start.getCol() < 1) {
      throw new Error("issue, start col < 1");
    } else if (this.data.end.getCol() < 1) {
      throw new Error("issue, end col < 1");
    }
  }
 
  public getData(): IIssueData {
    return this.data;
  }
 
  public getMessage(): string {
    return this.data.message;
  }
 
  public getKey(): string {
    return this.data.key;
  }
 
  public getStart(): Position {
    return this.data.start;
  }
 
  public getEnd(): Position {
    return this.data.end;
  }
 
  public getFilename(): string {
    return this.data.filename;
  }
 
  public getFix() {
    return this.data.fix;
  }
 
  public getSeverity() {
    return this.data.severity;
  }
 
}