Will Hawkins
71 lines
1.9 KiB
Swift
71 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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//
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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 protocol P4Type: CustomStringConvertible {
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func eq(rhs: any P4Type) -> Bool
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func def() -> P4DataValue?
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func instantiable() -> Bool
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}
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extension P4Type {
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public func instantiable() -> Bool {
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return false
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}
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}
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public protocol P4DataValue: CustomStringConvertible {
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func type() -> any P4Type
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func eq(rhs: P4DataValue) -> Bool
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func lt(rhs: P4DataValue) -> Bool
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func lte(rhs: P4DataValue) -> Bool
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func gt(rhs: P4DataValue) -> Bool
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func gte(rhs: P4DataValue) -> Bool
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}
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public protocol Errorable: CustomStringConvertible {
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func format(_ formatter: Formattable) -> String
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func format(_ formatter: Formattable, _ sc: SourceCode) -> String
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func msg() -> String
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func append(error: any Errorable) -> any Errorable
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func eq(_ rhs: any Errorable) -> Bool
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}
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extension Errorable {
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public func eq(_ rhs: any Errorable) -> Bool {
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return self.msg() == rhs.msg()
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}
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public func format(_ formatter: Formattable, _ sc: SourceCode) -> String {
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return self.format(formatter)
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}
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}
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public protocol Formattable {
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func formatWithStyle(_ value: String, _ style: Style) -> String
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}
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public protocol P4Statement {
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}
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public protocol P4Expression {
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}
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extension P4Expression {
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}
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extension P4Expression {
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}
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