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Codegen: implement set in cppgen

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This commit is contained in:
Paolo Tranquilli
2023-03-29 14:25:41 +02:00
parent eef140c3fc
commit 442e85099b
4 changed files with 60 additions and 57 deletions
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1
misc/codegen/generators/cppgen.py
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@@ -49,6 +49,7 @@ def _get_field(cls: schema.Class, p: schema.Property, add_or_none_except: typing
is_optional=p.is_optional,
is_repeated=p.is_repeated,
is_predicate=p.is_predicate,
is_unordered=p.is_unordered,
trap_name=trap_name,
)
args.update(cpp.get_field_override(p.name))

1
misc/codegen/lib/cpp.py
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@@ -36,6 +36,7 @@ class Field:
base_type: str
is_optional: bool = False
is_repeated: bool = False
is_unordered: bool = False
is_predicate: bool = False
trap_name: str = None
first: bool = False

2
misc/codegen/templates/cpp_classes_cpp.mustache
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@@ -24,7 +24,7 @@ void {{name}}::emit({{^final}}TrapLabel<{{name}}Tag> id, {{/final}}std::ostream&
{{#is_repeated}}
for (auto i = 0u; i < {{field_name}}.size(); ++i) {
{{^is_optional}}
out << {{trap_name}}Trap{id, i, {{field_name}}[i]} << '\n';
out << {{trap_name}}Trap{id, {{^is_unordered}}i, {{/is_unordered}}{{field_name}}[i]} << '\n';
{{/is_optional}}
{{#is_optional}}
if ({{field_name}}[i]) out << {{trap_name}}Trap{id, i, *{{field_name}}[i]} << '\n';

15
misc/codegen/test/test_cppgen.py
View File

@@ -62,19 +62,20 @@ def test_two_class_hierarchy(generate):
("boolean", "bool"),
("MyClass", "TrapLabel<MyClassTag>"),
])
@pytest.mark.parametrize("property_cls,optional,repeated,trap_name", [
(schema.SingleProperty, False, False, None),
(schema.OptionalProperty, True, False, "MyClassProps"),
(schema.RepeatedProperty, False, True, "MyClassProps"),
(schema.RepeatedOptionalProperty, True, True, "MyClassProps"),
@pytest.mark.parametrize("property_cls,optional,repeated,unordered,trap_name", [
(schema.SingleProperty, False, False, False, None),
(schema.OptionalProperty, True, False, False, "MyClassProps"),
(schema.RepeatedProperty, False, True, False, "MyClassProps"),
(schema.RepeatedOptionalProperty, True, True, False, "MyClassProps"),
(schema.RepeatedUnorderedProperty, False, True, True, "MyClassProps"),
])
def test_class_with_field(generate, type, expected, property_cls, optional, repeated, trap_name):
def test_class_with_field(generate, type, expected, property_cls, optional, repeated, unordered, trap_name):
assert generate([
schema.Class(name="MyClass", properties=[property_cls("prop", type)]),
]) == [
cpp.Class(name="MyClass",
fields=[cpp.Field("prop", expected, is_optional=optional,
is_repeated=repeated, trap_name=trap_name)],
is_repeated=repeated, is_unordered=unordered, trap_name=trap_name)],
trap_name="MyClasses",
final=True)
]