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compiler, runtime, common: (Initial) Support For extern Declarations

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Especially FFI

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>
This commit is contained in:
Will Hawkins
2026-04-23 06:07:07 -04:00
parent 74fead1eba
commit f2bd53ce5f
17 changed files with 693 additions and 247 deletions
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Sources/P4Runtime/Parser.swift
+5 -12
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@@ -45,11 +45,8 @@ extension ParserStateDirectTransition: EvaluatableParserState {
) -> (any EvaluatableParserState, Common.ProgramExecution) {
var program = program.enter_scope()
let (control_flow, next_execution) = program.evaluator.ExecuteStatement(
statements,
handleResult: { (control_flow, execution) in
return (control_flow, execution)
}, inExecution: program)
let (control_flow, next_execution) = program.evaluator.ExecuteStatements(
statements, inExecution: program)
switch control_flow {
case .Next: program = next_execution
@@ -106,12 +103,8 @@ extension ParserStateSelectTransition: EvaluatableParserState {
) -> (any EvaluatableParserState, Common.ProgramExecution) {
var program = program.enter_scope()
let (control_flow, next_execution) = program.evaluator.ExecuteStatement(
statements,
handleResult: { (control_flow, execution) in
return (control_flow, execution)
}, inExecution: program)
let (control_flow, next_execution) = program.evaluator.ExecuteStatements(
statements, inExecution: program)
switch control_flow {
case .Next: program = next_execution
case .Error: return (reject, next_execution.exit_scope())
@@ -151,7 +144,7 @@ extension ParserStateSelectTransition: EvaluatableParserState {
extension Parser: LibraryCallable {
public typealias T = InstantiatedParserState
public func call(
execution: Common.ProgramExecution, arguments: P4Lang.ArgumentList
execution: Common.ProgramExecution, arguments: ArgumentList
) -> (P4Lang.InstantiatedParserState, Common.ProgramExecution) {
var execution = execution.enter_scope()