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Merge pull request #89 from robotpy/fn-constraints

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Move non-template requires to the function
This commit is contained in:
Dustin Spicuzza
2023-12-03 01:04:11 -05:00
committed by GitHub
parent 04ba4bffae 85f93ec09e
commit 64c5290318
3 changed files with 108 additions and 44 deletions
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127
tests/test_concepts.py
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@@ -6,6 +6,7 @@ from cxxheaderparser.types import (
Concept,
Function,
FundamentalSpecifier,
Method,
MoveReference,
NameSpecifier,
PQName,
@@ -495,15 +496,15 @@ def test_requires_last_elem() -> None:
)
],
template=TemplateDecl(
params=[TemplateTypeParam(typekey="typename", name="T")],
raw_requires_post=Value(
tokens=[
Token(value="Eq"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
]
),
params=[TemplateTypeParam(typekey="typename", name="T")]
),
raw_requires=Value(
tokens=[
Token(value="Eq"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
]
),
)
]
@@ -752,14 +753,14 @@ def test_requires_both() -> None:
Token(value=">"),
]
),
raw_requires_post=Value(
tokens=[
Token(value="Subtractable"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
]
),
),
raw_requires=Value(
tokens=[
Token(value="Subtractable"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
]
),
)
]
@@ -791,21 +792,87 @@ def test_requires_paren() -> None:
)
],
template=TemplateDecl(
params=[TemplateTypeParam(typekey="class", name="T")],
raw_requires_post=Value(
tokens=[
Token(value="("),
Token(value="is_purrable"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
Token(value="("),
Token(value=")"),
Token(value=")"),
]
),
params=[TemplateTypeParam(typekey="class", name="T")]
),
raw_requires=Value(
tokens=[
Token(value="("),
Token(value="is_purrable"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
Token(value="("),
Token(value=")"),
Token(value=")"),
]
),
)
]
)
)
def test_non_template_requires() -> None:
content = """
// clang-format off
template <class T>
struct Payload
{
constexpr Payload(T v)
requires(std::is_pod_v<T>)
: Value(v)
{
}
};
"""
data = parse_string(content, cleandoc=True)
assert data == ParsedData(
namespace=NamespaceScope(
classes=[
ClassScope(
class_decl=ClassDecl(
typename=PQName(
segments=[NameSpecifier(name="Payload")], classkey="struct"
),
template=TemplateDecl(
params=[TemplateTypeParam(typekey="class", name="T")]
),
),
methods=[
Method(
return_type=None,
name=PQName(segments=[NameSpecifier(name="Payload")]),
parameters=[
Parameter(
type=Type(
typename=PQName(
segments=[NameSpecifier(name="T")]
)
),
name="v",
)
],
constexpr=True,
has_body=True,
raw_requires=Value(
tokens=[
Token(value="("),
Token(value="std"),
Token(value="::"),
Token(value="is_pod_v"),
Token(value="<"),
Token(value="T"),
Token(value=">"),
Token(value=")"),
]
),
access="public",
constructor=True,
)
],
)
]
)
)