80 lines
3 KiB
Rust
80 lines
3 KiB
Rust
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// Copyright 2016 Mozilla
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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// this file except in compliance with the License. You may obtain a copy of the
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// License at http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#![allow(dead_code)]
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use edn;
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use rusqlite;
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use types::{Entid, ValueType};
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error_chain! {
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types {
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Error, ErrorKind, ResultExt, Result;
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}
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foreign_links {
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Rusqlite(rusqlite::Error);
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}
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errors {
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/// We're just not done yet. Message that the feature is recognized but not yet
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/// implemented.
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NotYetImplemented(t: String) {
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description("not yet implemented")
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display("not yet implemented: {}", t)
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}
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/// We've been given an EDN value that isn't the correct Mentat type.
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BadEDNValuePair(value: edn::types::Value, value_type: ValueType) {
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description("EDN value is not the expected Mentat value type")
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display("EDN value '{:?}' is not the expected Mentat value type {:?}", value, value_type)
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}
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/// We've got corrupt data in the SQL store: a value and value_type_tag don't line up.
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BadSQLValuePair(value: rusqlite::types::Value, value_type_tag: i32) {
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description("bad SQL (value_type_tag, value) pair")
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display("bad SQL (value_type_tag, value) pair: ({}, {:?})", value_type_tag, value.data_type())
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}
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/// The SQLite store user_version isn't recognized. This could be an old version of Mentat
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/// trying to open a newer version SQLite store; or it could be a corrupt file; or ...
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BadSQLiteStoreVersion(version: i32) {
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description("bad SQL store user_version")
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display("bad SQL store user_version: {}", version)
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}
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/// A bootstrap definition couldn't be parsed or installed. This is a programmer error, not
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/// a runtime error.
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BadBootstrapDefinition(t: String) {
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description("bad bootstrap definition")
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display("bad bootstrap definition: '{}'", t)
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}
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/// A schema assertion couldn't be parsed.
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BadSchemaAssertion(t: String) {
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description("bad schema assertion")
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display("bad schema assertion: '{}'", t)
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}
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/// An ident->entid mapping failed.
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UnrecognizedIdent(ident: String) {
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description("no entid found for ident")
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display("no entid found for ident: '{}'", ident)
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}
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/// An entid->ident mapping failed.
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UnrecognizedEntid(entid: Entid) {
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description("no ident found for entid")
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display("no ident found for entid: '{}'", entid)
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}
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}
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}
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