]> git.r.bdr.sh - rbdr/map/blame - Map/Logic/MapParser/Strategies/BlockerParserStrategy.swift
Add some debouncing
[rbdr/map] / Map / Logic / MapParser / Strategies / BlockerParserStrategy.swift
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1// Copyright (C) 2024 Rubén Beltrán del Río
2
3// This program is free software: you can redistribute it and/or modify
4// it under the terms of the GNU General Public License as published by
5// the Free Software Foundation, either version 3 of the License, or
6// (at your option) any later version.
7
8// This program is distributed in the hope that it will be useful,
9// but WITHOUT ANY WARRANTY; without even the implied warranty of
10// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11// GNU General Public License for more details.
12
13// You should have received a copy of the GNU General Public License
14// along with this program. If not, see https://map.tranquil.systems.
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15import Foundation
16
17struct BlockerParserStrategy: MapParserStrategy {
18 private let regex = MapParsingPatterns.blocker
19
20 func canHandle(line: String) -> Bool {
21 let range = NSRange(location: 0, length: line.utf16.count)
22 let matches = regex.matches(in: String(line), options: [], range: range)
23 return matches.count > 0 && matches[0].numberOfRanges == 3
24 }
25
26 func handle(index: Int, line: String, vertices: [String: Vertex]) -> (Any.Type, Any) {
27 let range = NSRange(location: 0, length: line.utf16.count)
28 let matches = regex.matches(in: String(line), options: [], range: range)
29
30 let match = matches[0]
31 let vertexA = String(line[Range(match.range(at: 2), in: line)!])
32
33 if let vertex = vertices[vertexA] {
34 let blocker = Blocker(id: index, position: vertex.position)
35 return (Blocker.self, blocker)
36 }
37
38 return (NSObject.self, NSObject()) // No matching object
39 }
40}