syscall -> extern (#21)

nac3core/src/toplevel/composer.rs

@@ -1381,7 +1381,7 @@ impl TopLevelComposer {
                             {
                                 if !decorator_list.is_empty()
                                     && matches!(&decorator_list[0].node,
-                                        ast::ExprKind::Name{ id, .. } if id == &"syscall".into())
+                                        ast::ExprKind::Name{ id, .. } if id == &"extern".into())
                                 {
                                     instance_to_symbol.insert("".into(), simple_name.to_string());
                                     continue;

nac3embedded/demo.py

@@ -2,42 +2,42 @@ from language import *
 from numpy import int32, int64
 
 
-@syscall
+@extern
 def now_mu() -> int64:
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def at_mu(t: int64):
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def delay_mu(dt: int64):
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def rtio_init():
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def rtio_get_counter() -> int64:
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def rtio_output(target: int32, data: int32):
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def rtio_input_timestamp(timeout_mu: int64, channel: int32) -> int64:
     raise NotImplementedError("syscall not simulated")
 
 
-@syscall
+@extern
 def rtio_input_data(channel: int32) -> int32:
     raise NotImplementedError("syscall not simulated")
 

nac3embedded/language.py

@@ -4,14 +4,14 @@ from functools import wraps
 import nac3embedded
 
 
-__all__ = ["syscall", "kernel"]
+__all__ = ["extern", "kernel"]
 
 
 nac3 = nac3embedded.NAC3()
 allow_object_registration = True
 
 
-def syscall(function):
+def extern(function):
     assert allow_object_registration
     nac3.register_object(function)
     return function