Refactor Parsing/Runtime

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
2026-02-24 00:28:41 -05:00
parent f9353c683e
commit 64a0fe4255
29 changed files with 1269 additions and 974 deletions
@@ -0,0 +1,54 @@
+// p4rse, Copyright 2026, Will Hawkins
+//
+// This file is part of p4rse.
+//
+// This file is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import Common
+import P4Lang
+import P4Runtime
+import SwiftTreeSitter
+import TreeSitterExtensions
+import TreeSitterP4
+
+extension P4Boolean: ParseableType {
+  public static func ParseType(type: String) -> Common.Result<(any Common.P4Type)?> {
+    return type == "bool" ? .Ok(P4Boolean.create()) : .Ok(.none)
+  }
+}
+
+extension P4Int: ParseableType {
+  public static func ParseType(type: String) -> Common.Result<(any Common.P4Type)?> {
+    return type == "int" ? .Ok(P4Int.create()) : .Ok(.none)
+  }
+}
+
+extension P4String: ParseableType {
+  public static func ParseType(type: String) -> Common.Result<(any Common.P4Type)?> {
+    return type == "string" ? .Ok(P4String.create()) : .Ok(.none)
+  }
+}
+public struct Types {
+  static func ParseBasicType(type: String) -> Result<P4Type> {
+    let type_parsers: [ParseableType.Type] = [P4Boolean.self, P4Int.self, P4String.self]
+    for type_parser in type_parsers {
+      switch type_parser.ParseType(type: type) {
+      case .Ok(.some(let type)): return .Ok(type)
+      case .Ok(.none): continue
+      case .Error(let e): return .Error(e)
+      }
+    }
+    return Result.Error(Error(withMessage: "Type name not recognized"))
+  }
+}