1 files changed, 0 insertions, 97 deletions
diff --git a/src/model/vm.rs b/src/model/vm.rs
deleted file mode 100644
index d3509eae..00000000
--- a/src/model/vm.rs
+++ /dev/null
@@ -1,97 +0,0 @@
-use std::path::PathBuf;
-
-use comemo::Tracked;
-
-use super::{LangItems, Route, Scopes, Value};
-use crate::diag::{error, SourceError, StrResult};
-use crate::syntax::{SourceId, Span};
-use crate::util::PathExt;
-use crate::World;
-
-/// A virtual machine.
-///
-/// Holds the state needed to evaluate Typst sources. A new virtual machine is
-/// created for each module evaluation and function call.
-pub struct Vm<'a> {
-    /// The core context.
-    pub(crate) world: Tracked<'a, dyn World>,
-    /// The route of source ids the VM took to reach its current location.
-    pub(crate) route: Tracked<'a, Route>,
-    /// The current location.
-    pub(crate) location: SourceId,
-    /// The stack of scopes.
-    pub(crate) scopes: Scopes<'a>,
-    /// A control flow event that is currently happening.
-    pub(crate) flow: Option<Flow>,
-    /// The language items.
-    pub(crate) items: LangItems,
-}
-
-impl<'a> Vm<'a> {
-    /// Create a new virtual machine.
-    pub fn new(
-        world: Tracked<'a, dyn World>,
-        route: Tracked<'a, Route>,
-        location: SourceId,
-        scopes: Scopes<'a>,
-    ) -> Self {
-        Self {
-            world,
-            route,
-            location,
-            scopes,
-            flow: None,
-            items: world.library().items.clone(),
-        }
-    }
-
-    /// Access the underlying world.
-    pub fn world(&self) -> Tracked<dyn World> {
-        self.world
-    }
-
-    /// Resolve a user-entered path to be relative to the compilation
-    /// environment's root.
-    pub fn locate(&self, path: &str) -> StrResult<PathBuf> {
-        if !self.location.is_detached() {
-            if let Some(path) = path.strip_prefix('/') {
-                return Ok(self.world.root().join(path).normalize());
-            }
-
-            if let Some(dir) = self.world.source(self.location).path().parent() {
-                return Ok(dir.join(path).normalize());
-            }
-        }
-
-        Err("cannot access file system from here".into())
-    }
-}
-
-/// A control flow event that occurred during evaluation.
-#[derive(Debug, Clone, PartialEq)]
-pub enum Flow {
-    /// Stop iteration in a loop.
-    Break(Span),
-    /// Skip the remainder of the current iteration in a loop.
-    Continue(Span),
-    /// Stop execution of a function early, optionally returning an explicit
-    /// value.
-    Return(Span, Option<Value>),
-}
-
-impl Flow {
-    /// Return an error stating that this control flow is forbidden.
-    pub fn forbidden(&self) -> SourceError {
-        match *self {
-            Self::Break(span) => {
-                error!(span, "cannot break outside of loop")
-            }
-            Self::Continue(span) => {
-                error!(span, "cannot continue outside of loop")
-            }
-            Self::Return(span, _) => {
-                error!(span, "cannot return outside of function")
-            }
-        }
-    }
-}