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{#- Validates the specified field, which is supposed to be an object
(struct/array/string/map/union). If it is a union, |union_is_inlined|
indicates whether the union is inlined. (Nested unions are not inlined.)
This macro is expanded by the Validate() method. #}
{%- macro validate_object(field, field_expr, object_name, union_is_inlined) %}
{%- set name = field.name %}
{%- set kind = field.kind %}
{%- if not kind|is_nullable_kind %}
{%- if kind|is_union_kind and union_is_inlined %}
if (!mojo::internal::ValidateInlinedUnionNonNullable(
{{field_expr}}, "null {{name}} field in {{object_name}}")) {
return false;
}
{%- else %}
if (!mojo::internal::ValidatePointerNonNullable(
{{field_expr}}, "null {{name}} field in {{object_name}}")) {
return false;
}
{%- endif %}
{%- endif %}
{%- if kind|is_array_kind or kind|is_string_kind %}
const mojo::internal::ArrayValidateParams {{name}}_validate_params(
{{kind|get_array_validate_params_ctor_args|indent(6)}});
if (!mojo::internal::ValidateArray({{field_expr}}, bounds_checker,
&{{name}}_validate_params)) {
return false;
}
{%- elif kind|is_map_kind %}
const mojo::internal::ArrayValidateParams {{name}}_validate_params(
{{kind.value_kind|get_map_validate_params_ctor_args|indent(6)}});
if (!mojo::internal::ValidateMap({{field_expr}}, bounds_checker,
&{{name}}_validate_params)) {
return false;
}
{%- elif kind|is_struct_kind %}
if (!mojo::internal::ValidateStruct({{field_expr}}, bounds_checker))
return false;
{%- elif kind|is_union_kind %}
{%- if union_is_inlined %}
if (!mojo::internal::ValidateInlinedUnion({{field_expr}}, bounds_checker))
return false;
{%- else %}
if (!mojo::internal::ValidateNonInlinedUnion({{field_expr}}, bounds_checker))
return false;
{%- endif %}
{%- else %}
#error Not reached!
{%- endif %}
{%- endmacro %}
{#- Validates the specified field, which is supposed to be a handle or contain a
handle (in the case of interfaces).
This macro is expanded by the Validate() method. #}
{%- macro validate_handle(field, field_expr, object_name) %}
{%- set name = field.name %}
{%- set kind = field.kind %}
{%- if kind|is_interface_kind %}
const mojo::internal::Handle_Data {{name}}_handle = {{field_expr}}.handle;
{%- else %}
const mojo::internal::Handle_Data {{name}}_handle = {{field_expr}};
{%- endif %}
{%- if not kind|is_nullable_kind %}
if (!mojo::internal::ValidateHandleNonNullable(
{{name}}_handle,
"invalid {{name}} field in {{object_name}}")) {
return false;
}
{%- endif %}
if (!mojo::internal::ValidateHandle({{name}}_handle, bounds_checker))
return false;
{%- endmacro %}
{#- Validates the specified field, which is supposed to be an associated
interface or an associated interface request.
This macro is expanded by the Validate() method. #}
{%- macro validate_associated(field, field_expr, object_name) %}
{%- set name = field.name %}
{%- set kind = field.kind %}
{%- if kind|is_associated_interface_kind %}
const mojo::internal::InterfaceId {{name}}_interface_id =
{{field_expr}}.interface_id;
{%- else %}
const mojo::internal::InterfaceId {{name}}_interface_id = {{field_expr}};
{%- endif %}
{%- if not kind|is_nullable_kind %}
if (!mojo::internal::ValidateInterfaceIdNonNullable(
{{name}}_interface_id,
"invalid {{name}} field in {{object_name}}")) {
return false;
}
{%- endif %}
if (!mojo::internal::ValidateAssociatedInterfaceId({{name}}_interface_id))
return false;
{%- endmacro %}
{#- Validates the specified field, which is supposed to be an enum.
This macro is expanded by the Validate() method. #}
{%- macro validate_enum(field, field_expr) %}
if (!{{field.kind|get_qualified_name_for_kind(internal=True)}}::Validate({{field_expr}}))
return false;
{%- endmacro %}
{%- macro validate_field(field, field_expr, object_name, union_is_inlined) %}
{%- if field.kind|is_object_kind -%}
{{validate_object(field, field_expr, object_name, union_is_inlined)}}
{%- elif field.kind|is_any_handle_kind or field.kind|is_interface_kind -%}
{{validate_handle(field, field_expr, object_name)}}
{%- elif field.kind|is_associated_kind %}
{{validate_associated(field, field_expr, object_name)}}
{%- elif field.kind|is_enum_kind %}
{{validate_enum(field, field_expr)}}
{%- endif %}
{%- endmacro %}
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