Function ExampleExpression_RenameVariablePrefix

hclwrite/examples_test.go:77–100

()

}

func ExampleExpression_RenameVariablePrefix() {
	src := []byte(
		"foo = a.x + a.y * b.c\n" +
			"bar = max(a.z, b.c)\n",
	)
	f, diags := hclwrite.ParseConfig(src, "", hcl.Pos{Line: 1, Column: 1})
	if diags.HasErrors() {
		fmt.Printf("errors: %s", diags)
		return
	}

	// Rename references of variable "a" to "z"
	for _, attr := range f.Body().Attributes() {
		attr.Expr().RenameVariablePrefix(
			[]string{"a"},
			[]string{"z"},
		)
	}

	fmt.Printf("%s", f.Bytes())
	// Output:
	// foo = z.x + z.y * b.c
	// bar = max(z.z, b.c)
}