1203c0c90a
1. Parsing of P4 Parsers was broken: Multiple local elements and statements were not allowed. 2. Support more functionality on scopes. 3. Refactor variable/identifier. 4. Add more tests. Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
61 lines
1.9 KiB
Swift
61 lines
1.9 KiB
Swift
// p4rse, Copyright 2026, Will Hawkins
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//
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// This file is part of p4rse.
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// This file is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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public enum ValueType: CustomStringConvertible, Equatable {
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case Boolean(Bool)
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case Int(Int)
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case String(String)
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public var description: String {
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switch self {
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case ValueType.Boolean(let b):
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return "\(b) of Boolean"
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case ValueType.Int(let i):
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return "\(i) of Int"
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case ValueType.String(let s):
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return "\(s) of String"
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}
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}
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public static func==(lhs: ValueType, rhs: ValueType) -> Bool {
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switch (lhs,rhs) {
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case (ValueType.Boolean(let lhsb), ValueType.Boolean(let rhsb)):
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return lhsb == rhsb
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case (ValueType.String(let lhsb), ValueType.String(let rhsb)):
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return lhsb == rhsb
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case (ValueType.Int(let lhsb), ValueType.Int(let rhsb)):
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return lhsb == rhsb
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default: return false
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}
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}
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}
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public struct Value: CustomStringConvertible {
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public var value_type: ValueType
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public init(withValue value: ValueType) {
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self.value_type = value
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}
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public var description: String {
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return "\(value_type)"
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}
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}
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public class Packet {
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public init() {}
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} |