All files / src/abap/2_statements/statements move.ts

100% Statements 37/37
100% Branches 1/1
100% Functions 1/1
100% Lines 37/37

Press n or j to go to the next uncovered block, b, p or k for the previous block.

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 371x 1x 1x 1x 1x 1x 1x 1x 1x 1x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 2020x 1x 1x
import {IStatement} from "./_statement";
import {verNot, tok, ver, seq, alt, altPrio, star} from "../combi";
import {Target, Source} from "../expressions";
import {Version} from "../../../version";
import {WPlus, WDash} from "../../1_lexer/tokens";
import {IStatementRunnable} from "../statement_runnable";
 
export class Move implements IStatement {
 
  public getMatcher(): IStatementRunnable {
 
    const mov = verNot(Version.Cloud, "MOVE");
 
    const move = seq(mov,
                     altPrio(
                       seq("EXACT", Source, "TO", Target),
                       seq(Source, altPrio("?TO", "TO"), Target)));
 
 
    const calcAssign = ver(Version.v754,
                           alt(seq(tok(WPlus), "="),
                               seq(tok(WDash), "="),
                               "/=",
                               "*=",
                               "&&="));
 
    const chained = seq("=", star(seq(Target, "=")));
 
    const equals = altPrio(altPrio(chained, "?="), calcAssign);
 
// todo, move "?=" to CAST?
    const eq = seq(Target, equals, Source);
 
    return altPrio(move, eq);
  }
 
}