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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 33 34 35 36 | 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 3x 3x 3x 3x 1x 1x | import {IStatement} from "./_statement";
import {seq, alt, opt, per, optPrio, altPrio, ver, verNotLang} from "../combi";
import {FSTarget, Target, Source, Dynamic, TypeName, AssignSource} from "../expressions";
import {IStatementRunnable} from "../statement_runnable";
import {Release, LanguageVersion} from "../../../version";
export class Assign implements IStatement {
public getMatcher(): IStatementRunnable {
const dynamicType = altPrio(verNotLang(LanguageVersion.KeyUser, Dynamic), TypeName);
const type = seq("TYPE", dynamicType);
const like = seq("LIKE", altPrio(Dynamic, Source));
const handle = seq("TYPE HANDLE", Source);
const range = seq("RANGE", Source);
const decimals = seq("DECIMALS", Source);
const castingType = seq("CASTING", opt(alt(like, handle, per(type, decimals))));
// CASTING TYPE (dyntype) blocked in KeyUser
const casting = verNotLang(LanguageVersion.KeyUser, castingType);
const obsoleteType = seq("TYPE", Source, optPrio(decimals));
const ret = seq("ASSIGN",
// INCREMENT addition blocked in KeyUser
opt(verNotLang(LanguageVersion.KeyUser, seq(Target, "INCREMENT"))),
AssignSource,
"TO",
FSTarget,
opt(altPrio(casting, obsoleteType, decimals)),
opt(range),
opt(ver(Release.v757, "ELSE UNASSIGN")));
return ret;
}
} |