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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 1x 1x | import {IStatement} from "./_statement";
import {seq, alt, opt, per, optPrio, altPrio, ver} from "../combi";
import {FSTarget, Target, Source, Dynamic, TypeName, AssignSource} from "../expressions";
import {IStatementRunnable} from "../statement_runnable";
import {Version} from "../../../version";
export class Assign implements IStatement {
public getMatcher(): IStatementRunnable {
const type = seq("TYPE", altPrio(Dynamic, TypeName));
const like = seq("LIKE", altPrio(Dynamic, Source));
const handle = seq("TYPE HANDLE", Source);
const range = seq("RANGE", Source);
const decimals = seq("DECIMALS", Source);
const casting = seq("CASTING", opt(alt(like, handle, per(type, decimals))));
const obsoleteType = seq("TYPE", Source, optPrio(decimals));
const ret = seq("ASSIGN",
opt(seq(Target, "INCREMENT")),
AssignSource,
"TO",
FSTarget,
opt(altPrio(casting, obsoleteType)),
opt(range),
opt(ver(Version.v757, "ELSE UNASSIGN")));
return ret;
}
} |