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 | 1x 1x 1x 1x 1x 1x 1x 1x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 15x 1x | import {seq, optPrio, star, tok, Expression, altPrio} from "../combi";
import {AttributeName, ClassName, SourceField, SourceFieldSymbol, TableExpression, ComponentName, FieldOffset, FieldLength, TableBody, Dereference} from ".";
import {AssociationName, InstanceArrow, StaticArrow, Dash, DashW} from "../../1_lexer/tokens";
import {IStatementRunnable} from "../statement_runnable";
import {dynAttr, dynComp} from "./_dynamic_access";
export class FieldChain extends Expression {
public getRunnable(): IStatementRunnable {
const attr = seq(tok(InstanceArrow), AttributeName);
const comp = seq(tok(Dash), optPrio(ComponentName));
const chain = star(altPrio(
Dereference,
dynAttr(),
attr,
dynComp(optPrio(FieldOffset), optPrio(FieldLength)),
comp,
tok(AssociationName),
TableExpression));
const clas = seq(ClassName, tok(StaticArrow), AttributeName);
const start = altPrio(clas, SourceField, SourceFieldSymbol);
const after = altPrio(tok(DashW), seq(optPrio(TableBody), optPrio(FieldOffset), optPrio(FieldLength)));
const ret = seq(start, chain, after);
return ret;
}
}
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