refactor vm

fix-vm/src/helpers.rs

@@ -1,18 +1,7 @@
 use fix_error::Error;
 
-use crate::value::StrictValue;
-use crate::{NixNum, VmError};
+use crate::VmError;
 
-pub(super) fn vm_err(msg: impl Into<String>) -> VmError {
+pub(crate) fn vm_err(msg: impl Into<String>) -> VmError {
     VmError::Uncatchable(Error::eval_error(msg.into()))
-}
-
-pub(super) fn get_num(val: StrictValue<'_>) -> Option<NixNum> {
-    if let Some(i) = val.as_inline::<i32>() {
-        Some(NixNum::Int(i as i64))
-    } else if let Some(gc_i) = val.as_gc::<i64>() {
-        Some(NixNum::Int(*gc_i))
-    } else {
-        val.as_float().map(NixNum::Float)
-    }
-}
+}