Engine options bindings pt1

lib/rhai/engine.ex

@@ -60,6 +60,28 @@ defmodule Rhai.Engine do
     Rhai.Native.engine_eval_with_scope(engine_resource, scope_resource, script)
   end
 
+  @doc """
+  Set the maximum length of arrays (0 for unlimited).
+
+  Not available under `unchecked` or `no_index`.
+  """
+  @spec set_max_array_size(t(), integer()) :: t()
+  def set_max_array_size(%__MODULE__{resource: resource} = engine, max_size) do
+    Rhai.Native.engine_set_max_array_size(resource, max_size)
+
+    engine
+  end
+
+  @doc """
+  The maximum length of arrays (0 for unlimited).
+
+  Zero under `no_index`.
+  """
+  @spec max_array_size(t()) :: integer()
+  def max_array_size(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_array_size(resource)
+  end
+
   @doc """
   Set whether to raise error if an object map property does not exist.
   """
@@ -78,6 +100,312 @@ defmodule Rhai.Engine do
     Rhai.Native.engine_fail_on_invalid_map_property(resource)
   end
 
+  @doc """
+  Set whether anonymous function is allowed.
+
+  Not available under `no_function`.
+  """
+  @spec set_allow_anonymous_fn(t(), boolean) :: t()
+  def set_allow_anonymous_fn(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_anonymous_fn(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is anonymous function allowed? Default is true.
+
+  Not available under `no_function`.
+  """
+  @spec allow_anonymous_fn?(t()) :: boolean
+  def allow_anonymous_fn?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_anonymous_fn(resource)
+  end
+
+  @doc """
+  Set whether `if`-expression is allowed.
+  """
+  @spec set_allow_if_expression(t(), boolean) :: t()
+  def set_allow_if_expression(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_if_expression(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is if-expression allowed? Default is `true`.
+  """
+  @spec allow_if_expression?(t()) :: boolean
+  def allow_if_expression?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_if_expression(resource)
+  end
+
+  @doc """
+  Set whether loop expressions are allowed.
+  """
+  @spec set_allow_loop_expressions(t(), boolean) :: t()
+  def set_allow_loop_expressions(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_loop_expressions(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Are loop-expression allowed? Default is `true`.
+  """
+  @spec allow_loop_expressions?(t()) :: boolean
+  def allow_loop_expressions?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_loop_expressions(resource)
+  end
+
+  @doc """
+  Set whether looping is allowed.
+  """
+  @spec set_allow_looping(t(), boolean) :: t()
+  def set_allow_looping(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_looping(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is looping allowed? Default is `true`.
+  """
+  @spec allow_looping?(t()) :: boolean
+  def allow_looping?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_looping(resource)
+  end
+
+  @doc """
+  Set whether shadowing is allowed.
+  """
+  @spec set_allow_shadowing(t(), boolean) :: t()
+  def set_allow_shadowing(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_shadowing(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is shadowing allowed? Default is `true`.
+  """
+  @spec allow_shadowing?(t()) :: boolean
+  def allow_shadowing?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_shadowing(resource)
+  end
+
+  @doc """
+  Set whether statement_expression is allowed.
+  """
+  @spec set_allow_statement_expression(t(), boolean) :: t()
+  def set_allow_statement_expression(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_statement_expression(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is statement_expression allowed? Default is `true`.
+  """
+  @spec allow_statement_expression?(t()) :: boolean
+  def allow_statement_expression?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_statement_expression(resource)
+  end
+
+  @doc """
+  Set whether `switch` expression is allowed.
+  """
+  @spec set_allow_switch_expression(t(), boolean) :: t()
+  def set_allow_switch_expression(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_allow_switch_expression(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is `switch` expression allowed? Default is `true`.
+  """
+  @spec allow_switch_expression?(t()) :: boolean
+  def allow_switch_expression?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_allow_switch_expression(resource)
+  end
+
+  @doc """
+  Set whether fast operators mode is enabled.
+  """
+  @spec set_fast_operators(t(), boolean) :: t()
+  def set_fast_operators(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_fast_operators(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is fast operators mode enabled? Default is `false`.
+  """
+  @spec fast_operators?(t()) :: boolean
+  def fast_operators?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_fast_operators(resource)
+  end
+
+  @doc """
+  Set the maximum levels of function calls allowed for a script in order to avoid infinite recursion and stack overflows.
+
+  Not available under `unchecked` or `no_function`.
+  """
+  @spec set_max_call_levels(t(), non_neg_integer()) :: t()
+  def set_max_call_levels(%__MODULE__{resource: resource} = engine, levels) do
+    Rhai.Native.engine_set_max_call_levels(resource, levels)
+
+    engine
+  end
+
+  @doc """
+  Is fast operators mode enabled? Default is `false`.
+  """
+  @spec max_call_levels(t()) :: non_neg_integer()
+  def max_call_levels(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_call_levels(resource)
+  end
+
+  @doc """
+  Set the depth limits for expressions (0 for unlimited).
+
+  Not available under `unchecked`.
+  """
+  @spec set_max_expr_depths(t(), non_neg_integer(), non_neg_integer()) :: t()
+  def set_max_expr_depths(
+        %__MODULE__{resource: resource} = engine,
+        max_expr_depth,
+        max_function_expr_depth
+      ) do
+    Rhai.Native.engine_set_max_expr_depths(resource, max_expr_depth, max_function_expr_depth)
+
+    engine
+  end
+
+  @doc """
+  The depth limit for expressions (0 for unlimited).
+  """
+  @spec max_expr_depth(t()) :: non_neg_integer()
+  def max_expr_depth(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_expr_depth(resource)
+  end
+
+  @doc """
+  The depth limit for expressions in functions (0 for unlimited).
+
+  Zero under `no_function`.
+  """
+  @spec max_expr_depth(t()) :: non_neg_integer()
+  def max_function_expr_depth(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_function_expr_depth(resource)
+  end
+
+  @doc """
+  Set the maximum size of object maps (0 for unlimited).
+
+  Not available under `unchecked` or `no_object`.
+  """
+  @spec set_max_map_size(t(), non_neg_integer()) :: t()
+  def set_max_map_size(%__MODULE__{resource: resource} = engine, size) do
+    Rhai.Native.engine_set_max_map_size(resource, size)
+
+    engine
+  end
+
+  @doc """
+  The maximum size of object maps (0 for unlimited).
+
+  Zero under `no_object`.
+  """
+  @spec max_map_size(t()) :: non_neg_integer()
+  def max_map_size(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_map_size(resource)
+  end
+
+  @doc """
+  Set the maximum number of imported modules allowed for a script.
+
+  Not available under `unchecked` or `no_module`.
+  """
+  @spec set_max_modules(t(), non_neg_integer()) :: t()
+  def set_max_modules(%__MODULE__{resource: resource} = engine, modules) do
+    Rhai.Native.engine_set_max_modules(resource, modules)
+
+    engine
+  end
+
+  @doc """
+  The maximum number of imported modules allowed for a script.
+
+  Zero under `no_module`.
+  """
+  @spec max_modules(t()) :: non_neg_integer()
+  def max_modules(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_modules(resource)
+  end
+
+  @doc """
+  Set the maximum number of operations allowed for a script to run to avoid consuming too much resources (0 for unlimited).
+
+  Not available under `unchecked`.
+  """
+  @spec set_max_operations(t(), non_neg_integer()) :: t()
+  def set_max_operations(%__MODULE__{resource: resource} = engine, operations) do
+    Rhai.Native.engine_set_max_operations(resource, operations)
+
+    engine
+  end
+
+  @doc """
+  The maximum number of operations allowed for a script to run (0 for unlimited).
+
+  Not available under `unchecked`.
+  """
+  @spec max_operations(t()) :: non_neg_integer()
+  def max_operations(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_operations(resource)
+  end
+
+  @doc """
+  Set the maximum length, in bytes, of strings (0 for unlimited).
+
+  Not available under `unchecked`.
+  """
+  @spec set_max_string_size(t(), non_neg_integer()) :: t()
+  def set_max_string_size(%__MODULE__{resource: resource} = engine, string_size) do
+    Rhai.Native.engine_set_max_string_size(resource, string_size)
+
+    engine
+  end
+
+  @doc """
+  The maximum length, in bytes, of strings (0 for unlimited).
+  """
+  @spec max_string_size(t()) :: non_neg_integer()
+  def max_string_size(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_max_string_size(resource)
+  end
+
+  @doc """
+  Set whether strict variables mode is enabled.
+  """
+  @spec set_strict_variables(t(), boolean) :: t()
+  def set_strict_variables(%__MODULE__{resource: resource} = engine, enable) do
+    Rhai.Native.engine_set_strict_variables(resource, enable)
+
+    engine
+  end
+
+  @doc """
+  Is strict variables mode enabled? Default is `false`.
+  """
+  @spec strict_variables?(t()) :: boolean
+  def strict_variables?(%__MODULE__{resource: resource}) do
+    Rhai.Native.engine_strict_variables(resource)
+  end
+
   def wrap_resource(resource) do
     %__MODULE__{
       resource: resource,

lib/rhai/native.ex

@@ -34,6 +34,40 @@ defmodule Rhai.Native do
   def engine_eval_with_scope(_engine, _scope, _script), do: err()
   def engine_set_fail_on_invalid_map_property(_engine, _flag), do: err()
   def engine_fail_on_invalid_map_property(_engine), do: err()
+  def engine_set_max_array_size(_engine, _flag), do: err()
+  def engine_max_array_size(_engine), do: err()
+  def engine_set_allow_anonymous_fn(_engine, _flag), do: err()
+  def engine_allow_anonymous_fn(_engine), do: err()
+  def engine_set_allow_if_expression(_engine, _flag), do: err()
+  def engine_allow_if_expression(_engine), do: err()
+  def engine_set_allow_loop_expressions(_engine, _flag), do: err()
+  def engine_allow_loop_expressions(_engine), do: err()
+  def engine_set_allow_looping(_engine, _flag), do: err()
+  def engine_allow_looping(_engine), do: err()
+  def engine_set_allow_shadowing(_engine, _flag), do: err()
+  def engine_allow_shadowing(_engine), do: err()
+  def engine_set_allow_statement_expression(_engine, _flag), do: err()
+  def engine_allow_statement_expression(_engine), do: err()
+  def engine_set_allow_switch_expression(_engine, _flag), do: err()
+  def engine_allow_switch_expression(_engine), do: err()
+  def engine_set_fast_operators(_engine, _flag), do: err()
+  def engine_fast_operators(_engine), do: err()
+  def engine_set_max_call_levels(_engine, _levels), do: err()
+  def engine_max_call_levels(_engine), do: err()
+  def engine_set_max_expr_depths(_engine, _max_expr_depth, _max_function_expr_depth), do: err()
+  def engine_max_expr_depth(_engine), do: err()
+  def engine_max_function_expr_depth(_engine), do: err()
+  def engine_set_max_map_size(_engine, _max_size), do: err()
+  def engine_max_map_size(_engine), do: err()
+  def engine_set_max_modules(_engine, _modules), do: err()
+  def engine_max_modules(_engine), do: err()
+  def engine_set_max_operations(_engine, _operations), do: err()
+  def engine_max_operations(_engine), do: err()
+  def engine_set_max_string_size(_engine, _max_len), do: err()
+  def engine_max_string_size(_engine), do: err()
+  def engine_set_strict_variables(_engine, _flag), do: err()
+  def engine_strict_variables(_engine), do: err()
+
   # scope
   def scope_new, do: err()
   def scope_push_dynamic(_scope, _name, _value), do: err()