All files / src/abap/5_syntax/statements move.ts

85.18% Statements 46/54
68.75% Branches 11/16
100% Functions 1/1
85.18% Lines 46/54

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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 541x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 899x 899x 899x 899x 899x 899x 899x 672x 672x 673x 672x 672x 1x 1x 672x 899x 899x 899x 899x         898x 899x 226x 226x 226x 898x 899x 6x         899x 12x 12x 12x 12x 899x 1x
import * as Expressions from "../../2_statements/expressions";
import {StatementNode} from "../../nodes";
import {Source} from "../expressions/source";
import {Target} from "../expressions/target";
import {InlineData} from "../expressions/inline_data";
import {AbstractType} from "../../types/basic/_abstract_type";
import {StatementSyntax} from "../_statement_syntax";
import {TypeUtils} from "../_type_utils";
import {SyntaxInput, syntaxIssue} from "../_syntax_input";
 
export class Move implements StatementSyntax {
  public runSyntax(node: StatementNode, input: SyntaxInput): void {
    const targets = node.findDirectExpressions(Expressions.Target);
    const firstTarget = targets[0];
 
    const inline = firstTarget?.findDirectExpression(Expressions.InlineData);
 
    let targetType: AbstractType | undefined = undefined;
    if (inline === undefined) {
      targetType = firstTarget ? Target.runSyntax(firstTarget, input) : undefined;
      for (const t of targets) {
        if (t === firstTarget) {
          continue;
        }
        Target.runSyntax(t, input);
      }
    }
 
    const source = node.findDirectExpression(Expressions.Source);
    const sourceType = source ? Source.runSyntax(source, input, targetType) : undefined;
    if (sourceType === undefined) {
      const message = "No source type determined";
      input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
      return;
    }
 
    if (inline) {
      InlineData.runSyntax(inline, input, sourceType);
      targetType = sourceType;
    }
 
    if (node.findDirectTokenByText("?=")) {
      if (new TypeUtils(input.scope).isCastable(sourceType, targetType) === false) {
        const message = "Incompatible types";
        input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
        return;
      }
    } else if (new TypeUtils(input.scope).isAssignable(sourceType, targetType) === false) {
      const message = "Incompatible types";
      input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
      return;
    }
  }
}