third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl - Issue 1157573002: Revert "Update mojo sdk to rev 1dc8a9a5db73d3718d99917fadf31f5fb2ebad4f"

Unified Diff: third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl

Issue 1157573002: Revert "Update mojo sdk to rev 1dc8a9a5db73d3718d99917fadf31f5fb2ebad4f" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 7 months ago

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Index: third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl

diff --git a/third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl b/third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl

deleted file mode 100644

index 5c686f372706af3773114e74543d9f4901bf9253..0000000000000000000000000000000000000000

--- a/third_party/mojo/src/mojo/public/tools/bindings/generators/java_templates/data_types_definition.tmpl

+++ /dev/null

@@ -1,367 +0,0 @@

-{% from "constant_definition.tmpl" import constant_def %}

-{% from "enum_definition.tmpl" import enum_def %}

-{%- macro equality(kind, v1, v2, ne=False) -%}

-{%- if kind|is_reference_kind -%}

-{%- if kind|is_array_kind -%}

-{%- if kind.kind|is_reference_kind -%}

-{% if ne %}!{% endif %}java.util.Arrays.deepEquals({{v1}}, {{v2}})

-{%- else -%}

-{% if ne %}!{% endif %}java.util.Arrays.equals({{v1}}, {{v2}})

-{%- endif -%}

-{%- else -%}

-{% if ne %}!{% endif %}org.chromium.mojo.bindings.BindingsHelper.equals({{v1}}, {{v2}})

-{%- endif -%}

-{%- else -%}

-{{v1}} {% if ne %}!={% else %}=={% endif %} {{v2}}

-{%- endif -%}

-{%- endmacro -%}

-{%- macro hash(kind, v) -%}

-{%- if kind|is_array_kind -%}

-{%- if kind.kind|is_reference_kind -%}

-java.util.Arrays.deepHashCode({{v}})

-{%- else -%}

-java.util.Arrays.hashCode({{v}})

-{%- endif -%}

-{%- else -%}

-org.chromium.mojo.bindings.BindingsHelper.hashCode({{v}})

-{%- endif -%}

-{%- endmacro -%}

-{%- macro array_element_size(kind) -%}

-{%- if kind|is_union_kind %}

-org.chromium.mojo.bindings.BindingsHelper.UNION_SIZE

-{%- else -%}

-org.chromium.mojo.bindings.BindingsHelper.POINTER_SIZE

-{%- endif -%}

-{%- endmacro -%}

-{% macro encode(variable, kind, offset, bit, level=0, check_for_null=True) %}

-{% if kind|is_pointer_array_kind or kind|is_union_array_kind %}

-{% set sub_kind = kind.kind %}

-{% if check_for_null %}

-if ({{variable}} == null) {

- encoder{{level}}.encodeNullPointer({{offset}}, {{kind|is_nullable_kind|java_true_false}});

-} else {

-{% else %}

-{% endif %}

-{% if kind|is_pointer_array_kind %}

-{% set encodePointer = 'encodePointerArray' %}

-{% else %}

-{% set encodePointer = 'encodeUnionArray' %}

-{% endif %}

- org.chromium.mojo.bindings.Encoder encoder{{level + 1}} = encoder{{level}}.{{encodePointer}}({{variable}}.length, {{offset}}, {{kind|array_expected_length}});

- for (int i{{level}} = 0; i{{level}} < {{variable}}.length; ++i{{level}}) {

- {{encode(variable~'[i'~level~']', sub_kind, 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE + ' ~ array_element_size(sub_kind) ~ ' * i'~level, 0, level+1)|indent(8)}}

- }

-{% elif kind|is_map_kind %}

-if ({{variable}} == null) {

- encoder{{level}}.encodeNullPointer({{offset}}, {{kind|is_nullable_kind|java_true_false}});

-} else {

- org.chromium.mojo.bindings.Encoder encoder{{level + 1}} = encoder{{level}}.encoderForMap({{offset}});

- int size{{level}} = {{variable}}.size();

- {{kind.key_kind|java_type}}[] keys{{level}} = {{kind.key_kind|array|new_array('size'~level)}};

- {{kind.value_kind|java_type}}[] values{{level}} = {{kind.value_kind|array|new_array('size'~level)}};

- int index{{level}} = 0;

- for (java.util.Map.Entry<{{kind.key_kind|java_type(true)}}, {{kind.value_kind|java_type(true)}}> entry{{level}} : {{variable}}.entrySet()) {

- keys{{level}}[index{{level}}] = entry{{level}}.getKey();

- values{{level}}[index{{level}}] = entry{{level}}.getValue();

- ++index{{level}};

- }

- {{encode('keys'~level, kind.key_kind|array, 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE', 0, level+1, False)|indent(4)}}

- {{encode('values'~level, kind.value_kind|array, 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE + org.chromium.mojo.bindings.BindingsHelper.POINTER_SIZE', 0, level+1, False)|indent(4)}}

-{% else %}

-encoder{{level}}.{{kind|encode_method(variable, offset, bit)}};

-{% endif %}

-{% endmacro %}

-{% macro decode(variable, kind, offset, bit, level=0) %}

-{% if kind|is_struct_kind or

- kind|is_pointer_array_kind or

- kind|is_union_array_kind or

- kind|is_map_kind %}

-org.chromium.mojo.bindings.Decoder decoder{{level+1}} = decoder{{level}}.readPointer({{offset}}, {{kind|is_nullable_kind|java_true_false}});

-{% if kind|is_struct_kind %}

-{{variable}} = {{kind|java_type}}.decode(decoder{{level+1}});

-{% else %}{# kind|is_pointer_array_kind or is_map_kind #}

-{% if kind|is_nullable_kind %}

-if (decoder{{level+1}} == null) {

- {{variable}} = null;

-} else {

-{% else %}

-{% endif %}

-{% if kind|is_map_kind %}

- decoder{{level+1}}.readDataHeaderForMap();

- {{kind.key_kind|java_type}}[] keys{{level}};

- {{kind.value_kind|java_type}}[] values{{level}};

- {

- {{decode('keys'~level, kind.key_kind|array, 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE', 0, level+1)|indent(8)}}

- }

- {

- {{decode('values'~level, kind.value_kind|array('keys'~level~'.length'), 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE + org.chromium.mojo.bindings.BindingsHelper.POINTER_SIZE', 0, level+1)|indent(8)}}

- }

- {{variable}} = new java.util.HashMap<{{kind.key_kind|java_type(true)}}, {{kind.value_kind|java_type(true)}}>();

- for (int index{{level}} = 0; index{{level}} < keys{{level}}.length; ++index{{level}}) {

- {{variable}}.put(keys{{level}}[index{{level}}], values{{level}}[index{{level}}]);

- }

-{% else %}

- org.chromium.mojo.bindings.DataHeader si{{level+1}} = decoder{{level+1}}.readDataHeaderForPointerArray({{kind|array_expected_length}});

- {{variable}} = {{kind|new_array('si'~(level+1)~'.elementsOrVersion')}};

- for (int i{{level+1}} = 0; i{{level+1}} < si{{level+1}}.elementsOrVersion; ++i{{level+1}}) {

- {{decode(variable~'[i'~(level+1)~']', kind.kind, 'org.chromium.mojo.bindings.DataHeader.HEADER_SIZE + ' ~ array_element_size(kind.kind) ~' * i'~(level+1), 0, level+1)|indent(8)}}

- }

-{% endif %}

-{% elif kind|is_union_kind %}

-{{variable}} = {{kind|java_type}}.decode(decoder{{level}}, {{offset}});

-{% else %}

-{{variable}} = decoder{{level}}.{{kind|decode_method(offset, bit)}};

-{% endif %}

-{% endmacro %}

-{% macro struct_def(struct, inner_class=False) %}

-{{'static' if inner_class else 'public'}} final class {{struct|name}} extends org.chromium.mojo.bindings.Struct {

- private static final int STRUCT_SIZE = {{struct.versions[-1].num_bytes}};

- private static final org.chromium.mojo.bindings.DataHeader[] VERSION_ARRAY = new org.chromium.mojo.bindings.DataHeader[] {

-{%- for version in struct.versions -%}

- new org.chromium.mojo.bindings.DataHeader({{version.num_bytes}}, {{version.version}}){% if not loop.last %}, {% endif -%}

-{%- endfor -%}

- };

- private static final org.chromium.mojo.bindings.DataHeader DEFAULT_STRUCT_INFO = VERSION_ARRAY[{{struct.versions|length - 1}}];

-{% for constant in struct.constants %}

- {{constant_def(constant)|indent(4)}}

-{% endfor %}

-{% for enum in struct.enums %}

- {{enum_def(enum, false)|indent(4)}}

-{% endfor %}

-{% if struct.fields %}

-{% for field in struct.fields %}

- public {{field.kind|java_type}} {{field|name}};

-{% endfor %}

-{% endif %}

- private {{struct|name}}(int version) {

- super(STRUCT_SIZE, version);

-{% for field in struct.fields %}

-{% if field.default %}

- {{field|name}} = {{field|default_value}};

-{% elif field.kind|is_any_handle_kind and not field.kind|is_interface_request_kind %}

- {{field|name}} = org.chromium.mojo.system.InvalidHandle.INSTANCE;

-{% endif %}

-{% endfor %}

- }

- public {{struct|name}}() {

- this({{struct.versions[-1].version}});

- }

- public static {{struct|name}} deserialize(org.chromium.mojo.bindings.Message message) {

- return decode(new org.chromium.mojo.bindings.Decoder(message));

- }

- @SuppressWarnings("unchecked")

- public static {{struct|name}} decode(org.chromium.mojo.bindings.Decoder decoder0) {

- if (decoder0 == null) {

- return null;

- }

- org.chromium.mojo.bindings.DataHeader mainDataHeader = decoder0.readAndValidateDataHeader(VERSION_ARRAY);

- {{struct|name}} result = new {{struct|name}}(mainDataHeader.elementsOrVersion);

-{% for byte in struct.bytes %}

-{% for packed_field in byte.packed_fields %}

- if (mainDataHeader.elementsOrVersion >= {{packed_field.min_version}}) {

- {{decode('result.' ~ packed_field.field|name, packed_field.field.kind, 8+packed_field.offset, packed_field.bit)|indent(12)}}

- }

-{% endfor %}

- return result;

- }

- @SuppressWarnings("unchecked")

- @Override

- protected final void encode(org.chromium.mojo.bindings.Encoder encoder) {

-{% if not struct.bytes %}

- encoder.getEncoderAtDataOffset(DEFAULT_STRUCT_INFO);

-{% else %}

- org.chromium.mojo.bindings.Encoder encoder0 = encoder.getEncoderAtDataOffset(DEFAULT_STRUCT_INFO);

-{% endif %}

-{% for byte in struct.bytes %}

-{% for packed_field in byte.packed_fields %}

- {{encode(packed_field.field|name, packed_field.field.kind, 8+packed_field.offset, packed_field.bit)|indent(8)}}

-{% endfor %}

- }

- /**

- * @see Object#equals(Object)

- */

- @Override

- public boolean equals(Object object) {

- if (object == this)

- return true;

- if (object == null)

- return false;

- if (getClass() != object.getClass())

- return false;

-{% if struct.fields|length %}

- {{struct|name}} other = ({{struct|name}}) object;

-{% for field in struct.fields %}

- if ({{equality(field.kind, field|name, 'other.'~field|name, True)}})

- return false;

-{% endfor %}

-{% endif %}

- return true;

- }

- /**

- * @see Object#hashCode()

- */

- @Override

- public int hashCode() {

- final int prime = 31;

- int result = prime + getClass().hashCode();

-{% for field in struct.fields %}

- result = prime * result + {{hash(field.kind, field|name)}};

-{% endfor %}

- return result;

- }

-{% endmacro %}

-{% macro union_def(union) %}

-public final class {{union|name}} extends org.chromium.mojo.bindings.Union {

- public static final class Tag {

-{% for field in union.fields %}

- public static final int {{field|ucc}} = {{field.ordinal}};

-{% endfor %}

- };

- private int mTag_ = -1;

-{% for field in union.fields %}

- private {{field.kind|java_type}} m{{field|ucc}};

-{% endfor %}

- public int which() {

- return mTag_;

- }

- public boolean isUnknown() {

- return mTag_ == -1;

- }

-{% for field in union.fields %}

- public void set{{field|ucc}}({{field.kind|java_type}} {{field|name}}) {

- mTag_ = {{field.ordinal}};

- m{{field|ucc}} = {{field|name}};

- }

- public {{field.kind|java_type}} get{{field|ucc}}() {

- assert mTag_ == {{field.ordinal}};

- return m{{field|ucc}};

- }

-{% endfor %}

- @Override

- protected final void encode(org.chromium.mojo.bindings.Encoder encoder0, int offset) {

- encoder0.encode(org.chromium.mojo.bindings.BindingsHelper.UNION_SIZE, offset);

- encoder0.encode(mTag_, offset + 4);

- switch (mTag_) {

-{% for field in union.fields %}

- case {{field.ordinal}}: {

-{% if field.kind|is_union_kind %}

- if (m{{field|ucc}} == null) {

- encoder0.encodeNullPointer(offset + 8, {{field.kind|is_nullable_kind|java_true_false}});

- } else {

- m{{field|ucc}}.encode(encoder0.encoderForUnionPointer(offset + 8), 0);

- }

-{% else %}

- {{encode('m' ~ field|ucc, field.kind, 'offset + 8', 0)|indent(16)}}

-{% endif %}

- break;

- }

-{% endfor %}

- }

- public static {{union|name}} deserialize(org.chromium.mojo.bindings.Message message) {

- return decode(new org.chromium.mojo.bindings.Decoder(message).decoderForSerializedUnion(), 0);

- }

- public static final {{union|name}} decode(org.chromium.mojo.bindings.Decoder decoder0, int offset) {

- org.chromium.mojo.bindings.DataHeader dataHeader = decoder0.readDataHeaderForUnion(offset);

- if (dataHeader.size == 0) {

- return null;

- }

- {{union|name}} result = new {{union|name}}();

- switch (dataHeader.elementsOrVersion) {

-{% for field in union.fields %}

- case {{field.ordinal}}: {

-{% if field.kind|is_union_kind %}

- org.chromium.mojo.bindings.Decoder decoder1 = decoder0.readPointer(offset + org.chromium.mojo.bindings.DataHeader.HEADER_SIZE, {{field.kind|is_nullable_kind|java_true_false}});

- if (decoder1 != null) {

- result.m{{field|ucc}} = {{field.kind|name}}.decode(decoder1, 0);

- }

-{% else %}

- {{decode('result.m'~field|ucc, field.kind, 'offset + org.chromium.mojo.bindings.DataHeader.HEADER_SIZE', 0)|indent(16)}}

-{% endif %}

- result.mTag_ = {{field.ordinal}};

- break;

- }

-{% endfor %}

- }

- return result;

- }

- /**

- * @see Object#equals(Object)

- */

- @Override

- public boolean equals(Object object) {

- if (object == this)

- return true;

- if (object == null)

- return false;

- if (getClass() != object.getClass())

- return false;

- {{union|name}} other = ({{union|name}}) object;

- if (mTag_ != other.mTag_)

- return false;

- switch (mTag_) {

-{% for field in union.fields %}

- case {{field.ordinal}}:

- return {{equality(field.kind, 'm'~field|ucc, 'other.m'~field|ucc)}};

-{% endfor %}

- }

- return false;

- }

- /**

- * @see Object#hashCode()

- */

- @Override

- public int hashCode() {

- final int prime = 31;

- int result = prime + getClass().hashCode();

- result = prime * result + org.chromium.mojo.bindings.BindingsHelper.hashCode(mTag_);

- switch (mTag_) {

-{% for field in union.fields %}

- case {{field.ordinal}}:

- result = prime * result + {{hash(field.kind, 'm'~field|ucc)}};

-{% endfor %}

- }

- return result;

- }

-{% endmacro %}