chore: import upstream snapshot with attribution

core/casts/init.go

@@ -0,0 +1,33 @@
+// Copyright 2026 Dolthub, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package casts
+
+import (
+	"github.com/dolthub/go-mysql-server/sql"
+
+	"github.com/dolthub/doltgresql/core/id"
+)
+
+// Init initializes this package.
+func Init(
+	getRunnerFromCtx func(ctx *sql.Context) (sql.StatementRunner, error),
+	getIsStrictFromFunc func(f sql.Expression) bool,
+	provider sql.FunctionProvider,
+) map[id.Cast]Cast {
+	functionProvider = provider
+	getRunnerFromContext = getRunnerFromCtx
+	getIsStrictFromFunction = getIsStrictFromFunc
+	return builtInCasts
+}