chore: cleanup schema

tasks/ast_codegen/src/main.rs

@@ -100,12 +100,11 @@ impl GeneratorOutput {
 struct CodegenCtx {
     ty_table: TypeTable,
     ident_table: IdentTable,
-    schema: Vec<Schema>,
+    schema: Schema,
 }
 
 struct CodegenResult {
-    /// One schema per definition file
-    schema: Vec<Schema>,
+    schema: Schema,
     outputs: Vec<(/* generator name */ &'static str, /* output */ GeneratorOutput)>,
 }
 
@@ -126,9 +125,10 @@ impl CodegenCtx {
             }
         }
 
-        let mut me = Self { ty_table, ident_table, schema: Vec::default() }.link(linker)?;
-        let schema = mods.into_iter().map(Module::build).collect::<Result<Vec<_>>>()?;
-        _ = std::mem::replace(&mut me.schema, schema);
+        let mut me = Self { ty_table, ident_table, schema: Schema::default() }.link(linker)?;
+        for m in mods {
+            m.build_in(&mut me.schema)?;
+        }
         Ok(me)
     }
 

tasks/ast_codegen/src/schema.rs

@@ -13,15 +13,9 @@ use crate::{util::NormalizeError, TypeName};
 
 use super::{parse_file, Itertools, PathBuf, Rc, Read, RefCell, Result, TypeDef, TypeRef};
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, Default, serde::Serialize)]
 pub struct Schema {
-    source: PathBuf,
-    definitions: Definitions,
-}
-
-#[derive(Debug, serde::Serialize)]
-pub struct Definitions {
-    types: Vec<TypeDef>,
+    definitions: Vec<TypeDef>,
 }
 
 #[derive(Debug, Clone)]
@@ -265,16 +259,13 @@ impl Module {
         Ok(self)
     }
 
-    pub fn build(self) -> Result<Schema> {
+    pub fn build_in(self, schema: &mut Schema) -> Result<()> {
         if !self.loaded {
             return Err(String::from(LOAD_ERROR));
         }
 
-        let definitions = Definitions {
-            // We filter map to get rid of stuff we don't need in our schema.
-            types: self.items.into_iter().filter_map(|it| (&*it.borrow()).into()).collect(),
-        };
-        Ok(Schema { source: self.path, definitions })
+        schema.definitions.extend(self.items.into_iter().filter_map(|it| (&*it.borrow()).into()));
+        Ok(())
     }
 }