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support constexpr functions #74

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Merged
merged 2 commits into from
Jan 8, 2022
Merged

support constexpr functions #74

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e97f7c9
Update black format
virtuald Jan 8, 2022
0cb3e93
Detect constexpr functions
virtuald Jan 8, 2022
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4 changes: 1 addition & 3 deletions CppHeaderParser/CppHeaderParser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -111,7 +111,6 @@ def debug_print(fmt, *args):
args = (inspect.currentframe().f_back.f_lineno,) + args
print(fmt % args)


else:

debug_caller_lineno = None
Expand All @@ -128,7 +127,6 @@ def trace_print(*args):
sys.stdout.write(" %s" % a)
sys.stdout.write("\n")


else:

def trace_print(*args):
Expand Down Expand Up @@ -1470,7 +1468,7 @@ class Resolver(object):
C_MODIFIERS = "* & const constexpr static mutable".split()
C_MODIFIERS = set(C_MODIFIERS)

C_KEYWORDS = "extern virtual static explicit inline friend".split()
C_KEYWORDS = "extern virtual static explicit inline friend constexpr".split()
C_KEYWORDS = set(C_KEYWORDS)

SubTypedefs = {} # TODO deprecate?
Expand Down
15 changes: 15 additions & 0 deletions test/test_CppHeaderParser.py
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Expand Up @@ -2999,6 +2999,21 @@ def test_fn(self):
self.assertEqual(p["defaultValue"], "0.02")


class ConstExprFn_TestCase(unittest.TestCase):
def setUp(self):
self.cppHeader = CppHeaderParser.CppHeader(
"""
constexpr int overloaded_constexpr(int a, int b, int c) { return a + b + c; }
""",
"string",
)

def test_fn(self):
m = self.cppHeader.functions[0]
self.assertEqual(m["constexpr"], True)
self.assertEqual(m["rtnType"], "int")


class DefaultEnum_TestCase(unittest.TestCase):
def setUp(self):
self.cppHeader = CppHeaderParser.CppHeader(
Expand Down