snapshot of https://github.com/sqlc-dev/sqlc.git (main, 2026-09-16; blobs > 131072B omitted)

internal/engine/sqlite/extension.go

@@ -0,0 +1,26 @@
+package sqlite
+
+import (
+	"github.com/sqlc-dev/sqlc/internal/core/seed"
+	"github.com/sqlc-dev/sqlc/internal/sql/catalog"
+)
+
+// loadExtension returns the functions a compile option adds, read from the
+// option's directory under the dialect's extensions/. The name is either the
+// directory's — enable_fts5 — or a virtual table module the dialect maps to
+// one, since a schema that says CREATE VIRTUAL TABLE ... USING fts5 has said
+// which build of SQLite it runs on. An option the dialect has no data for
+// adds nothing.
+func loadExtension(name string) *catalog.Schema {
+	dir, ok := seed.ExtensionDir(dialectFS, "dialect", name)
+	if !ok {
+		return nil
+	}
+	funcs, err := seed.Functions(dialectFS, dir)
+	if err != nil {
+		// The list is embedded in the binary: a failure here means sqlc was
+		// built from a broken tree, which no caller can do anything about.
+		panic(err)
+	}
+	return &catalog.Schema{Name: "main", Funcs: funcs}
+}