mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl - Issue 2339413004: Allow Mojo structs as map keys

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Unified Diff: mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl

Issue 2339413004: Allow Mojo structs as map keys (Closed)

Patch Set: Revert no-longer-needed changes to clone_equals_util.h Created 4 years, 3 months ago

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« mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl ('K') | « mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_declaration.tmpl ('k') | mojo/public/tools/bindings/generators/mojom_cpp_generator.py » ('j') | no next file with comments »
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Index: mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl

diff --git a/mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl b/mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl

index e905904174d920db89fbd7ef087b7fb70b890929..2a9a2f4c1b5dd41ecbc0ce80a0b58850340a20eb 100644

--- a/mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl

+++ b/mojo/public/tools/bindings/generators/cpp_templates/wrapper_union_class_definition.tmpl

@@ -65,3 +65,19 @@ void {{union.name}}::DestroyActive() {

{%- endfor %}

}

+{%- if union|is_hashable %}

+size_t {{union.name}}::Hash(size_t seed) const {

+ seed = mojo::internal::HashCombine(seed, static_cast<uint32_t>(tag_));

+ switch (tag_) {

+{% for field in union.fields %}

+ case Tag::{{field.name|upper}}:

+ return mojo::internal::Hash(seed, data_.{{field.name}});

+{%- endfor %}

+ default:

+ NOTREACHED();

+ return seed;

+ }

+{%- endif %}