{{/*
// Copyright 2023 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
*/}}

{{- define "Filename:CodingTables" -}}
  {{- .LibrarySlashes }}/cpp/tables.c
{{- end }}

{{- define "File:CodingTables" -}}
// WARNING: This file is machine generated by fidlgen.
{{ range $experiment := .Experiments }}
// fidl_experiment = {{ $experiment }}
{{- end }}

#include <lib/fidl/internal.h>
{{ "" }}

{{- /* In the rest of this template, `.` is coding_tables.Root, not fidlgen_cpp.Root. */ -}}
{{- with GetCodingTables -}}

{{- range .ForwardDecls }}
{{ .StorageClass }} const struct {{ .CType }} {{ .Name }};
{{- end }}
{{ "" }}

{{- range .Bits }}
const struct FidlCodedBits {{ .Name }} = {
    .tag = kFidlTypeBits,
    .name = "{{ .FidlName }}",
    .underlying_type = {{ .UnderlyingType }},
    .strictness = {{ .Strictness }},
    .mask = {{ .Mask | printf "%#x" }},
};
{{ end }}

{{- range .Enums }}
{{- if .Validator }}
static bool {{ .Validator }}(uint64_t v) {
  switch (v) {
    {{- range .Values }}
    case {{ . }}:
    {{- end }}
      return true;
    default:
      return false;
  }
}
{{- end }}
const struct FidlCodedEnum {{ .Name }} = {
    .tag = kFidlTypeEnum,
    .name = "{{ .FidlName }}",
    .underlying_type = {{ .UnderlyingType }},
    .strictness = {{ .Strictness }},
    .validate = {{ or .Validator "NULL" }},
};
{{ end }}

{{- range .Structs }}
{{- if .Members }}
static const struct FidlStructElement {{ .MembersName }}[] = {
    {{- range .Members }}
    {
        {{- if .Type }}
        .field = {
            .header = {
                .element_type = kFidlStructElementType_Field,
                .is_resource = {{ .Resourceness }},
            },
            .offset_v2 = {{ .Offset }},
            .field_type = {{ .Type }},
        },
        {{- else }}
        .padding = {
            .header = {
                .element_type = kFidlStructElementType_Padding{{ .PaddingMaskBitWidth }},
                .is_resource = kFidlIsResource_NotResource,
            },
            .offset_v2 = {{ .Offset }},
            .mask_{{ .PaddingMaskBitWidth }} = {{ .PaddingMask | printf "%#x" }},
        },
        {{- end }}
    },
    {{- end }}
};
{{- end }}
const struct FidlCodedStruct {{ .Name }} = {
    .tag = kFidlTypeStruct,
    .name = "{{ .FidlName }}",
    .is_empty = {{ .Emptiness }},
    .size_v2 = {{ .InlineSize }},
    .elements = {{ .MembersName }},
    .element_count = {{ len .Members }},
};
{{ end }}

{{- range .Tables }}
{{- if .Members }}
static const struct FidlTableField {{ .MembersName }}[] = {
    {{- range .Members }}
    { .ordinal = {{ .Ordinal }}, .type = {{ .Type }} },
    {{- end }}
};
{{- end }}
const struct FidlCodedTable {{ .Name }} = {
    .tag = kFidlTypeTable,
    .name = "{{ .FidlName }}",
    .is_resource = {{ .Resourceness }},
    .fields = {{ .MembersName }},
    .field_count = {{ len .Members }},
};
{{ end }}

{{- range .Unions }}
{{- if .Members }}
static const struct FidlUnionField {{ .MembersName }}[] = {
    {{- range .Members }}
    { .type = {{ .Type }} },
    {{- end }}
};
{{- end }}
const struct FidlCodedUnion {{ .Name }} = {
    .tag = kFidlTypeUnion,
    .name = "{{ .FidlName }}",
    .strictness = {{ .Strictness }},
    .is_resource = {{ .Resourceness }},
    .nullable = kFidlNullability_Nonnullable,
    .fields = {{ .MembersName }},
    .field_count = {{ len .Members }},
};
{{- /* For every union, we emit a second coding table for when it's nullable.
       We must do this even if the library doesn't use it with `:optional`,
       because a dependent library might do so, and dependent libraries don't
       have enough information in the IR to construct the FidlCodedUnion. */}}
const struct FidlCodedUnion {{ .NullableName }} = {
    .tag = kFidlTypeUnion,
    .name = "{{ .FidlName }}",
    .strictness = {{ .Strictness }},
    .is_resource = {{ .Resourceness }},
    .nullable = kFidlNullability_Nullable,
    .fields = {{ .MembersName }},
    .field_count = {{ len .Members }},
};
{{ end }}

{{- range .Arrays }}
static const struct FidlCodedArray {{ .Name }} = {
    .tag = kFidlTypeArray,
    .element = {{ .ElementType }},
    .array_size_v2 = {{ .InlineSize }},
    .element_size_v2 = {{ .ElementSize }},
};
{{ end }}

{{- range .Vectors }}
static const struct FidlCodedVector {{ .Name }} = {
    .tag = kFidlTypeVector,
    .element = {{ .ElementType }},
    .max_count = {{ .MaxCount }},
    .nullable = {{ .Nullability }},
    .element_size_v2 = {{ .ElementSize }},
};
{{ end }}

{{- range .Strings }}
static const struct FidlCodedString {{ .Name }} = {
    .tag = kFidlTypeString,
    .max_size = {{ .MaxCount }},
    .nullable = {{ .Nullability }},
};
{{ end }}

{{- range .Handles }}
static const struct FidlCodedHandle {{ .Name }} = {
    .tag = kFidlTypeHandle,
    .handle_subtype = {{ .ObjectType }},
    .handle_rights = {{ .Rights }},
    .nullable = {{ .Nullability }},
};
{{ end }}

{{- range .Boxes }}
static const struct FidlCodedStructPointer {{ .Name }} = {
    .tag = kFidlTypeStructPointer,
    .struct_type = &{{ .StructName }},
};
{{ end }}
{{- end }}
{{- end }}