40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
/*
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This file is part of GNU Taler
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(C) 2020 Taler Systems S.A.
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GNU Taler is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Helpers for invariants.
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*/
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export function checkDbInvariant(b: boolean, m?: string): asserts b {
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if (!b) {
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if (m) {
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throw Error(`BUG: database invariant failed (${m})`);
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} else {
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throw Error("BUG: database invariant failed");
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}
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}
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}
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export function checkLogicInvariant(b: boolean, m?: string): asserts b {
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if (!b) {
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if (m) {
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throw Error(`BUG: logic invariant failed (${m})`);
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} else {
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throw Error("BUG: logic invariant failed");
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}
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}
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}
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