ast2 basics

source/rock/frontend/AstBuilder2.ooc

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+
+// function defined in NagaQueen.leg
+nq_parse: extern proto func (AstBuilder, CString) -> Int
+

source/rock/middle/ast2/Import.ooc

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+
+import Node
+
+/**
+ * Imports allow a module to use the functions, types, globals defined
+ * in another module.
+ *
+ * Imports are not transitive, ie. if `A` imports `B` and `B` imports `C`,
+ * `A` won't have access to C's symbols if it doesn't import it explicitly.
+ */
+Import: class extends Node {
+
+    importName: String
+    module: Module { get set }
+
+    init: func (=fullName) {}
+
+}

source/rock/middle/ast2/Module.ooc

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+
+import Node
+
+/**
+ * A module contains types, functions, global variables.
+ *
+ * It has a name, a package, imports (ie. using another module's symbols)
+ * uses (for native libraries)
+ */
+Module: class extends Node {
+
+    /**
+     * The fullname is somemthing like: "my/package/MyModule".
+     * It doesn't contain ".ooc", and it's always '/', never '\' even
+     * on win32 platforms.
+     */
+    fullName: String
+
+    /**
+     * List of functions in thie module that don't belong to any type
+     */
+    functions := ArrayList<FuncDecl> new()
+
+    init: func (=fullName) {
+    }
+
+}
+