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compiler, runtime, common, documentation: Refactor Type System

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The type system (and the value system) now include attributes
for each type (things like direction, const-ness).

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
This commit is contained in:
Will Hawkins
2026-04-13 23:53:31 -04:00
parent 35b2537754
commit 94086c8e17
34 changed files with 690 additions and 552 deletions
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Sources/P4Compiler/Types.swift
+5 -5
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@@ -25,7 +25,7 @@ import TreeSitterP4
extension P4Boolean: CompilableType {
public static func CompileType(
type: SwiftTreeSitter.Node, withContext: CompilerContext
) -> Common.Result<(any Common.P4Type)?> {
) -> Common.Result<(any Common.P4DataType)?> {
return type.text == "bool" ? .Ok(P4Boolean()) : .Ok(.none)
}
}
@@ -33,7 +33,7 @@ extension P4Boolean: CompilableType {
extension P4Int: CompilableType {
public static func CompileType(
type: SwiftTreeSitter.Node, withContext: CompilerContext
) -> Common.Result<(any Common.P4Type)?> {
) -> Common.Result<(any Common.P4DataType)?> {
return type.text == "int" ? .Ok(P4Int()) : .Ok(.none)
}
}
@@ -41,7 +41,7 @@ extension P4Int: CompilableType {
extension P4String: CompilableType {
public static func CompileType(
type: SwiftTreeSitter.Node, withContext: CompilerContext
) -> Common.Result<(any Common.P4Type)?> {
) -> Common.Result<(any Common.P4DataType)?> {
return type.text == "string" ? .Ok(P4String()) : .Ok(.none)
}
}
@@ -49,7 +49,7 @@ extension P4String: CompilableType {
extension P4Struct: CompilableType {
public static func CompileType(
type: SwiftTreeSitter.Node, withContext context: CompilerContext
) -> Common.Result<(any Common.P4Type)?> {
) -> Common.Result<(any Common.P4DataType)?> {
let maybe_parsed_type_id = Identifier.Compile(node: type, withContext: context)
guard case .Ok(let parsed_type_id) = maybe_parsed_type_id else {
@@ -74,7 +74,7 @@ public struct Types {
]
for type_parser in type_parsers {
switch type_parser.CompileType(type: type, withContext: context) {
case .Ok(.some(let type)): return .Ok(type)
case .Ok(.some(let type)): return .Ok(P4Type(type))
case .Ok(.none): continue
case .Error(let e): return .Error(e)
}