mewin/cxxheaderparser
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add support for parsing explicit template instantiation

Browse Source
This commit is contained in:
Dustin Spicuzza
2022-12-06 08:44:28 -05:00
parent f1c1f2e6af
commit ddad7cb6b1
5 changed files with 256 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

173
tests/test_template.py
View File

@@ -18,6 +18,7 @@ from cxxheaderparser.types import (
Reference,
TemplateArgument,
TemplateDecl,
TemplateInst,
TemplateNonTypeParam,
TemplateSpecialization,
TemplateTypeParam,
@@ -1814,3 +1815,175 @@ def test_template_specialized_fn_typename_template() -> None:
]
)
)
def test_template_instantiation() -> None:
content = """
template class MyClass<1,2>;
template class __attribute__(("something")) MyClass<3,4>;
namespace foo {
template class MyClass<5,6>;
};
"""
data = parse_string(content, cleandoc=True)
assert data == ParsedData(
namespace=NamespaceScope(
template_insts=[
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="1")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="2")])
),
]
),
)
]
),
extern=False,
),
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="3")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="4")])
),
]
),
)
]
),
extern=False,
),
],
namespaces={
"foo": NamespaceScope(
name="foo",
template_insts=[
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="5")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="6")])
),
]
),
)
]
),
extern=False,
)
],
)
},
)
)
def test_extern_template() -> None:
content = """
extern template class MyClass<1,2>;
extern template class __attribute__(("something")) MyClass<3,4>;
namespace foo {
extern template class MyClass<5,6>;
};
"""
data = parse_string(content, cleandoc=True)
assert data == ParsedData(
namespace=NamespaceScope(
template_insts=[
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="1")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="2")])
),
]
),
)
]
),
extern=True,
),
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="3")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="4")])
),
]
),
)
]
),
extern=True,
),
],
namespaces={
"foo": NamespaceScope(
name="foo",
template_insts=[
TemplateInst(
typename=PQName(
segments=[
NameSpecifier(
name="MyClass",
specialization=TemplateSpecialization(
args=[
TemplateArgument(
arg=Value(tokens=[Token(value="5")])
),
TemplateArgument(
arg=Value(tokens=[Token(value="6")])
),
]
),
)
]
),
extern=True,
)
],
)
},
)
)