mirror of
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1222 lines
54 KiB
Python
1222 lines
54 KiB
Python
"""
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test_domain_cpp
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~~~~~~~~~~~~~~~
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Tests the C++ Domain
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:copyright: Copyright 2007-2020 by the Sphinx team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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import pytest
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import sphinx.domains.cpp as cppDomain
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from sphinx import addnodes
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from sphinx.addnodes import desc
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from sphinx.domains.cpp import DefinitionParser, DefinitionError, NoOldIdError
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from sphinx.domains.cpp import Symbol, _max_id, _id_prefix
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from sphinx.testing import restructuredtext
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from sphinx.testing.util import assert_node
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def parse(name, string):
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class Config:
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cpp_id_attributes = ["id_attr"]
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cpp_paren_attributes = ["paren_attr"]
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parser = DefinitionParser(string, location=None, config=Config())
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parser.allowFallbackExpressionParsing = False
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ast = parser.parse_declaration(name, name)
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parser.assert_end()
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# The scopedness would usually have been set by CPPEnumObject
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if name == "enum":
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ast.scoped = None # simulate unscoped enum
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return ast
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def _check(name, input, idDict, output, key, asTextOutput):
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if key is None:
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key = name
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key += ' '
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if name in ('function', 'member'):
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inputActual = input
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outputAst = output
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outputAsText = output
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else:
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inputActual = input.format(key='')
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outputAst = output.format(key='')
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outputAsText = output.format(key=key)
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if asTextOutput is not None:
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outputAsText = asTextOutput
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# first a simple check of the AST
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ast = parse(name, inputActual)
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res = str(ast)
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if res != outputAst:
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print("")
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print("Input: ", input)
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print("Result: ", res)
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print("Expected: ", outputAst)
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raise DefinitionError("")
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rootSymbol = Symbol(None, None, None, None, None, None)
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symbol = rootSymbol.add_declaration(ast, docname="TestDoc")
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parentNode = addnodes.desc()
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signode = addnodes.desc_signature(input, '')
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parentNode += signode
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ast.describe_signature(signode, 'lastIsName', symbol, options={})
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resAsText = parentNode.astext()
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if resAsText != outputAsText:
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print("")
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print("Input: ", input)
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print("astext(): ", resAsText)
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print("Expected: ", outputAsText)
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raise DefinitionError("")
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idExpected = [None]
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for i in range(1, _max_id + 1):
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if i in idDict:
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idExpected.append(idDict[i])
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else:
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idExpected.append(idExpected[i - 1])
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idActual = [None]
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for i in range(1, _max_id + 1):
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try:
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id = ast.get_id(version=i)
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assert id is not None
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idActual.append(id[len(_id_prefix[i]):])
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except NoOldIdError:
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idActual.append(None)
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res = [True]
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for i in range(1, _max_id + 1):
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res.append(idExpected[i] == idActual[i])
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if not all(res):
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print("input: %s" % input.rjust(20))
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for i in range(1, _max_id + 1):
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if res[i]:
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continue
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print("Error in id version %d." % i)
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print("result: %s" % idActual[i])
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print("expected: %s" % idExpected[i])
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print(rootSymbol.dump(0))
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raise DefinitionError("")
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def check(name, input, idDict, output=None, key=None, asTextOutput=None):
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if output is None:
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output = input
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# First, check without semicolon
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_check(name, input, idDict, output, key, asTextOutput)
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# Second, check with semicolon
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_check(name, input + ' ;', idDict, output + ';', key,
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asTextOutput + ';' if asTextOutput is not None else None)
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def test_fundamental_types():
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# see https://en.cppreference.com/w/cpp/language/types
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for t, id_v2 in cppDomain._id_fundamental_v2.items():
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def makeIdV1():
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if t == 'decltype(auto)':
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return None
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id = t.replace(" ", "-").replace("long", "l").replace("int", "i")
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id = id.replace("bool", "b").replace("char", "c")
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id = id.replace("wc_t", "wchar_t").replace("c16_t", "char16_t")
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id = id.replace("c32_t", "char32_t")
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return "f__%s" % id
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def makeIdV2():
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id = id_v2
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if t == "std::nullptr_t":
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id = "NSt9nullptr_tE"
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return "1f%s" % id
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check("function", "void f(%s arg)" % t, {1: makeIdV1(), 2: makeIdV2()})
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def test_expressions():
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def exprCheck(expr, id, id4=None):
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ids = 'IE1CIA%s_1aE'
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# call .format() on the expr to unescape double curly braces
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idDict = {2: ids % expr.format(), 3: ids % id}
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if id4 is not None:
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idDict[4] = ids % id4
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check('class', 'template<> {key}C<a[%s]>' % expr, idDict)
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class Config:
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cpp_id_attributes = ["id_attr"]
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cpp_paren_attributes = ["paren_attr"]
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parser = DefinitionParser(expr, location=None,
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config=Config())
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parser.allowFallbackExpressionParsing = False
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ast = parser.parse_expression()
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res = str(ast)
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if res != expr:
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print("")
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print("Input: ", expr)
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print("Result: ", res)
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raise DefinitionError("")
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displayString = ast.get_display_string()
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if res != displayString:
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# note: if the expression contains an anon name then this will trigger a falsely
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print("")
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print("Input: ", expr)
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print("Result: ", res)
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print("Display: ", displayString)
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raise DefinitionError("")
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# primary
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exprCheck('nullptr', 'LDnE')
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exprCheck('true', 'L1E')
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exprCheck('false', 'L0E')
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ints = ['5', '0', '075', '0x0123456789ABCDEF', '0XF', '0b1', '0B1']
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unsignedSuffix = ['', 'u', 'U']
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longSuffix = ['', 'l', 'L', 'll', 'LL']
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for i in ints:
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for u in unsignedSuffix:
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for l in longSuffix:
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expr = i + u + l
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exprCheck(expr, 'L' + expr + 'E')
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expr = i + l + u
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exprCheck(expr, 'L' + expr + 'E')
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decimalFloats = ['5e42', '5e+42', '5e-42',
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'5.', '5.e42', '5.e+42', '5.e-42',
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'.5', '.5e42', '.5e+42', '.5e-42',
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'5.0', '5.0e42', '5.0e+42', '5.0e-42']
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hexFloats = ['ApF', 'Ap+F', 'Ap-F',
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'A.', 'A.pF', 'A.p+F', 'A.p-F',
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'.A', '.ApF', '.Ap+F', '.Ap-F',
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'A.B', 'A.BpF', 'A.Bp+F', 'A.Bp-F']
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for suffix in ['', 'f', 'F', 'l', 'L']:
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for e in decimalFloats:
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expr = e + suffix
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exprCheck(expr, 'L' + expr + 'E')
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for e in hexFloats:
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expr = "0x" + e + suffix
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exprCheck(expr, 'L' + expr + 'E')
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exprCheck('"abc\\"cba"', 'LA8_KcE') # string
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exprCheck('this', 'fpT')
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# character literals
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charPrefixAndIds = [('', 'c'), ('u8', 'c'), ('u', 'Ds'), ('U', 'Di'), ('L', 'w')]
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chars = [('a', '97'), ('\\n', '10'), ('\\012', '10'), ('\\0', '0'),
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('\\x0a', '10'), ('\\x0A', '10'), ('\\u0a42', '2626'), ('\\u0A42', '2626'),
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('\\U0001f34c', '127820'), ('\\U0001F34C', '127820')]
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for p, t in charPrefixAndIds:
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for c, val in chars:
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exprCheck("{}'{}'".format(p, c), t + val)
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# user-defined literals
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for i in ints:
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exprCheck(i + '_udl', 'clL_Zli4_udlEL' + i + 'EE')
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exprCheck(i + 'uludl', 'clL_Zli5uludlEL' + i + 'EE')
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for f in decimalFloats:
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exprCheck(f + '_udl', 'clL_Zli4_udlEL' + f + 'EE')
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exprCheck(f + 'fudl', 'clL_Zli4fudlEL' + f + 'EE')
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for f in hexFloats:
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exprCheck('0x' + f + '_udl', 'clL_Zli4_udlEL0x' + f + 'EE')
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for p, t in charPrefixAndIds:
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for c, val in chars:
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exprCheck("{}'{}'_udl".format(p, c), 'clL_Zli4_udlE' + t + val + 'E')
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exprCheck('"abc"_udl', 'clL_Zli4_udlELA3_KcEE')
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# from issue #7294
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exprCheck('6.62607015e-34q_J', 'clL_Zli3q_JEL6.62607015e-34EE')
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# fold expressions, paren, name
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exprCheck('(... + Ns)', '(... + Ns)', id4='flpl2Ns')
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exprCheck('(Ns + ...)', '(Ns + ...)', id4='frpl2Ns')
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exprCheck('(Ns + ... + 0)', '(Ns + ... + 0)', id4='fLpl2NsL0E')
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exprCheck('(5)', 'L5E')
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exprCheck('C', '1C')
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# postfix
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exprCheck('A(2)', 'cl1AL2EE')
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exprCheck('A[2]', 'ix1AL2E')
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exprCheck('a.b.c', 'dtdt1a1b1c')
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exprCheck('a->b->c', 'ptpt1a1b1c')
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exprCheck('i++', 'pp1i')
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exprCheck('i--', 'mm1i')
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exprCheck('dynamic_cast<T&>(i)++', 'ppdcR1T1i')
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exprCheck('static_cast<T&>(i)++', 'ppscR1T1i')
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exprCheck('reinterpret_cast<T&>(i)++', 'pprcR1T1i')
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exprCheck('const_cast<T&>(i)++', 'ppccR1T1i')
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exprCheck('typeid(T).name', 'dtti1T4name')
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exprCheck('typeid(a + b).name', 'dttepl1a1b4name')
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# unary
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exprCheck('++5', 'pp_L5E')
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exprCheck('--5', 'mm_L5E')
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exprCheck('*5', 'deL5E')
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exprCheck('&5', 'adL5E')
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exprCheck('+5', 'psL5E')
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exprCheck('-5', 'ngL5E')
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exprCheck('!5', 'ntL5E')
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exprCheck('not 5', 'ntL5E')
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exprCheck('~5', 'coL5E')
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exprCheck('compl 5', 'coL5E')
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exprCheck('sizeof...(a)', 'sZ1a')
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exprCheck('sizeof(T)', 'st1T')
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exprCheck('sizeof -42', 'szngL42E')
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exprCheck('alignof(T)', 'at1T')
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exprCheck('noexcept(-42)', 'nxngL42E')
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# new-expression
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exprCheck('new int', 'nw_iE')
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exprCheck('new volatile int', 'nw_ViE')
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exprCheck('new int[42]', 'nw_AL42E_iE')
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exprCheck('new int()', 'nw_ipiE')
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exprCheck('new int(5, 42)', 'nw_ipiL5EL42EE')
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exprCheck('::new int', 'nw_iE')
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exprCheck('new int{{}}', 'nw_iilE')
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exprCheck('new int{{5, 42}}', 'nw_iilL5EL42EE')
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# delete-expression
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exprCheck('delete p', 'dl1p')
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exprCheck('delete [] p', 'da1p')
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exprCheck('::delete p', 'dl1p')
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exprCheck('::delete [] p', 'da1p')
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# cast
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exprCheck('(int)2', 'cviL2E')
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# binary op
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exprCheck('5 || 42', 'ooL5EL42E')
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exprCheck('5 or 42', 'ooL5EL42E')
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exprCheck('5 && 42', 'aaL5EL42E')
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exprCheck('5 and 42', 'aaL5EL42E')
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exprCheck('5 | 42', 'orL5EL42E')
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exprCheck('5 bitor 42', 'orL5EL42E')
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exprCheck('5 ^ 42', 'eoL5EL42E')
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exprCheck('5 xor 42', 'eoL5EL42E')
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exprCheck('5 & 42', 'anL5EL42E')
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exprCheck('5 bitand 42', 'anL5EL42E')
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# ['==', '!=']
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exprCheck('5 == 42', 'eqL5EL42E')
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exprCheck('5 != 42', 'neL5EL42E')
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exprCheck('5 not_eq 42', 'neL5EL42E')
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# ['<=', '>=', '<', '>']
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exprCheck('5 <= 42', 'leL5EL42E')
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exprCheck('A <= 42', 'le1AL42E')
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exprCheck('5 >= 42', 'geL5EL42E')
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exprCheck('5 < 42', 'ltL5EL42E')
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exprCheck('A < 42', 'lt1AL42E')
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exprCheck('5 > 42', 'gtL5EL42E')
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# ['<<', '>>']
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exprCheck('5 << 42', 'lsL5EL42E')
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exprCheck('A << 42', 'ls1AL42E')
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exprCheck('5 >> 42', 'rsL5EL42E')
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# ['+', '-']
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exprCheck('5 + 42', 'plL5EL42E')
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exprCheck('5 - 42', 'miL5EL42E')
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# ['*', '/', '%']
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exprCheck('5 * 42', 'mlL5EL42E')
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exprCheck('5 / 42', 'dvL5EL42E')
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exprCheck('5 % 42', 'rmL5EL42E')
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# ['.*', '->*']
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exprCheck('5 .* 42', 'dsL5EL42E')
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exprCheck('5 ->* 42', 'pmL5EL42E')
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# conditional
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# TODO
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# assignment
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exprCheck('a = 5', 'aS1aL5E')
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exprCheck('a *= 5', 'mL1aL5E')
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exprCheck('a /= 5', 'dV1aL5E')
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exprCheck('a %= 5', 'rM1aL5E')
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exprCheck('a += 5', 'pL1aL5E')
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exprCheck('a -= 5', 'mI1aL5E')
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exprCheck('a >>= 5', 'rS1aL5E')
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exprCheck('a <<= 5', 'lS1aL5E')
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exprCheck('a &= 5', 'aN1aL5E')
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exprCheck('a and_eq 5', 'aN1aL5E')
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exprCheck('a ^= 5', 'eO1aL5E')
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exprCheck('a xor_eq 5', 'eO1aL5E')
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exprCheck('a |= 5', 'oR1aL5E')
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exprCheck('a or_eq 5', 'oR1aL5E')
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exprCheck('a = {{1, 2, 3}}', 'aS1ailL1EL2EL3EE')
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# comma operator
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exprCheck('a, 5', 'cm1aL5E')
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# Additional tests
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# a < expression that starts with something that could be a template
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exprCheck('A < 42', 'lt1AL42E')
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check('function', 'template<> void f(A<B, 2> &v)',
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{2: "IE1fR1AI1BX2EE", 3: "IE1fR1AI1BXL2EEE", 4: "IE1fvR1AI1BXL2EEE"})
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exprCheck('A<1>::value', 'N1AIXL1EEE5valueE')
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check('class', "template<int T = 42> {key}A", {2: "I_iE1A"})
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check('enumerator', '{key}A = std::numeric_limits<unsigned long>::max()', {2: "1A"})
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exprCheck('operator()()', 'clclE')
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exprCheck('operator()<int>()', 'clclIiEE')
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# pack expansion
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exprCheck('a(b(c, 1 + d...)..., e(f..., g))', 'cl1aspcl1b1cspplL1E1dEcl1esp1f1gEE')
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def test_type_definitions():
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check("type", "public bool b", {1: "b", 2: "1b"}, "{key}bool b", key='typedef')
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check("type", "{key}bool A::b", {1: "A::b", 2: "N1A1bE"}, key='typedef')
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check("type", "{key}bool *b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool *const b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool *volatile const b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool *volatile const b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool *volatile const *b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool &b", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}bool b[]", {1: "b", 2: "1b"}, key='typedef')
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check("type", "{key}std::pair<int, int> coord", {1: "coord", 2: "5coord"}, key='typedef')
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check("type", "{key}long long int foo", {1: "foo", 2: "3foo"}, key='typedef')
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check("type", '{key}std::vector<std::pair<std::string, long long>> module::blah',
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{1: "module::blah", 2: "N6module4blahE"}, key='typedef')
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check("type", "{key}std::function<void()> F", {1: "F", 2: "1F"}, key='typedef')
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check("type", "{key}std::function<R(A1, A2)> F", {1: "F", 2: "1F"}, key='typedef')
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check("type", "{key}std::function<R(A1, A2, A3)> F", {1: "F", 2: "1F"}, key='typedef')
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check("type", "{key}std::function<R(A1, A2, A3, As...)> F", {1: "F", 2: "1F"}, key='typedef')
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check("type", "{key}MyContainer::const_iterator",
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{1: "MyContainer::const_iterator", 2: "N11MyContainer14const_iteratorE"})
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check("type",
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"public MyContainer::const_iterator",
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{1: "MyContainer::const_iterator", 2: "N11MyContainer14const_iteratorE"},
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output="{key}MyContainer::const_iterator")
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# test decl specs on right
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check("type", "{key}bool const b", {1: "b", 2: "1b"}, key='typedef')
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# test name in global scope
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check("type", "{key}bool ::B::b", {1: "B::b", 2: "N1B1bE"}, key='typedef')
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check('type', '{key}A = B', {2: '1A'}, key='using')
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check('type', '{key}A = decltype(b)', {2: '1A'}, key='using')
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# from breathe#267 (named function parameters for function pointers
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check('type', '{key}void (*gpio_callback_t)(struct device *port, uint32_t pin)',
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{1: 'gpio_callback_t', 2: '15gpio_callback_t'}, key='typedef')
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check('type', '{key}void (*f)(std::function<void(int i)> g)', {1: 'f', 2: '1f'},
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key='typedef')
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check('type', '{key}T = A::template B<int>::template C<double>', {2: '1T'}, key='using')
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check('type', '{key}T = Q<A::operator()>', {2: '1T'}, key='using')
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check('type', '{key}T = Q<A::operator()<int>>', {2: '1T'}, key='using')
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check('type', '{key}T = Q<A::operator bool>', {2: '1T'}, key='using')
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def test_concept_definitions():
|
|
check('concept', 'template<typename Param> {key}A::B::Concept',
|
|
{2: 'I0EN1A1B7ConceptE'})
|
|
check('concept', 'template<typename A, typename B, typename ...C> {key}Foo',
|
|
{2: 'I00DpE3Foo'})
|
|
with pytest.raises(DefinitionError):
|
|
parse('concept', '{key}Foo')
|
|
with pytest.raises(DefinitionError):
|
|
parse('concept', 'template<typename T> template<typename U> {key}Foo')
|
|
|
|
|
|
def test_member_definitions():
|
|
check('member', ' const std::string & name = 42',
|
|
{1: "name__ssCR", 2: "4name"}, output='const std::string &name = 42')
|
|
check('member', ' const std::string & name', {1: "name__ssCR", 2: "4name"},
|
|
output='const std::string &name')
|
|
check('member', ' const std::string & name [ n ]',
|
|
{1: "name__ssCRA", 2: "4name"}, output='const std::string &name[n]')
|
|
check('member', 'const std::vector< unsigned int, long> &name',
|
|
{1: "name__std::vector:unsigned-i.l:CR", 2: "4name"},
|
|
output='const std::vector<unsigned int, long> &name')
|
|
check('member', 'module::myclass foo[n]', {1: "foo__module::myclassA", 2: "3foo"})
|
|
check('member', 'int *const p', {1: 'p__iPC', 2: '1p'})
|
|
check('member', 'extern int myInt', {1: 'myInt__i', 2: '5myInt'})
|
|
check('member', 'thread_local int myInt', {1: 'myInt__i', 2: '5myInt'})
|
|
check('member', 'extern thread_local int myInt', {1: 'myInt__i', 2: '5myInt'})
|
|
check('member', 'thread_local extern int myInt', {1: 'myInt__i', 2: '5myInt'},
|
|
'extern thread_local int myInt')
|
|
|
|
# tests based on https://en.cppreference.com/w/cpp/language/bit_field
|
|
check('member', 'int b : 3', {1: 'b__i', 2: '1b'})
|
|
check('member', 'int b : 8 = 42', {1: 'b__i', 2: '1b'})
|
|
check('member', 'int b : 8{42}', {1: 'b__i', 2: '1b'})
|
|
# TODO: enable once the ternary operator is supported
|
|
#check('member', 'int b : true ? 8 : a = 42', {1: 'b__i', 2: '1b'})
|
|
# TODO: enable once the ternary operator is supported
|
|
#check('member', 'int b : (true ? 8 : a) = 42', {1: 'b__i', 2: '1b'})
|
|
check('member', 'int b : 1 || new int{0}', {1: 'b__i', 2: '1b'})
|
|
|
|
|
|
def test_function_definitions():
|
|
check('function', 'void f(volatile int)', {1: "f__iV", 2: "1fVi"})
|
|
check('function', 'void f(std::size_t)', {1: "f__std::s", 2: "1fNSt6size_tE"})
|
|
check('function', 'operator bool() const', {1: "castto-b-operatorC", 2: "NKcvbEv"})
|
|
check('function', 'A::operator bool() const',
|
|
{1: "A::castto-b-operatorC", 2: "NK1AcvbEv"})
|
|
check('function', 'A::operator bool() volatile const &',
|
|
{1: "A::castto-b-operatorVCR", 2: "NVKR1AcvbEv"})
|
|
check('function', 'A::operator bool() volatile const &&',
|
|
{1: "A::castto-b-operatorVCO", 2: "NVKO1AcvbEv"})
|
|
check('function', 'bool namespaced::theclass::method(arg1, arg2)',
|
|
{1: "namespaced::theclass::method__arg1.arg2",
|
|
2: "N10namespaced8theclass6methodE4arg14arg2"})
|
|
x = 'std::vector<std::pair<std::string, int>> &module::test(register int ' \
|
|
'foo, bar, std::string baz = "foobar, blah, bleh") const = 0'
|
|
check('function', x, {1: "module::test__i.bar.ssC",
|
|
2: "NK6module4testEi3barNSt6stringE"})
|
|
check('function', 'void f(std::pair<A, B>)',
|
|
{1: "f__std::pair:A.B:", 2: "1fNSt4pairI1A1BEE"})
|
|
check('function', 'explicit module::myclass::foo::foo()',
|
|
{1: "module::myclass::foo::foo", 2: "N6module7myclass3foo3fooEv"})
|
|
check('function', 'module::myclass::foo::~foo()',
|
|
{1: "module::myclass::foo::~foo", 2: "N6module7myclass3fooD0Ev"})
|
|
check('function', 'int printf(const char *fmt, ...)',
|
|
{1: "printf__cCP.z", 2: "6printfPKcz"})
|
|
check('function', 'int foo(const unsigned int j)',
|
|
{1: "foo__unsigned-iC", 2: "3fooKj"})
|
|
check('function', 'int foo(const int *const ptr)',
|
|
{1: "foo__iCPC", 2: "3fooPCKi"})
|
|
check('function', 'module::myclass::operator std::vector<std::string>()',
|
|
{1: "module::myclass::castto-std::vector:ss:-operator",
|
|
2: "N6module7myclasscvNSt6vectorINSt6stringEEEEv"})
|
|
check('function',
|
|
'void operator()(const boost::array<VertexID, 2> &v) const',
|
|
{1: "call-operator__boost::array:VertexID.2:CRC",
|
|
2: "NKclERKN5boost5arrayI8VertexIDX2EEE",
|
|
3: "NKclERKN5boost5arrayI8VertexIDXL2EEEE"})
|
|
check('function',
|
|
'void operator()(const boost::array<VertexID, 2, "foo, bar"> &v) const',
|
|
{1: 'call-operator__boost::array:VertexID.2."foo,--bar":CRC',
|
|
2: 'NKclERKN5boost5arrayI8VertexIDX2EX"foo, bar"EEE',
|
|
3: 'NKclERKN5boost5arrayI8VertexIDXL2EEXLA9_KcEEEE'})
|
|
check('function', 'MyClass::MyClass(MyClass::MyClass&&)',
|
|
{1: "MyClass::MyClass__MyClass::MyClassRR",
|
|
2: "N7MyClass7MyClassERRN7MyClass7MyClassE"})
|
|
check('function', 'constexpr int get_value()', {1: "get_valueCE", 2: "9get_valuev"})
|
|
check('function', 'static constexpr int get_value()',
|
|
{1: "get_valueCE", 2: "9get_valuev"})
|
|
check('function', 'int get_value() const noexcept',
|
|
{1: "get_valueC", 2: "NK9get_valueEv"})
|
|
check('function', 'int get_value() const noexcept(std::is_nothrow_move_constructible<T>::value)',
|
|
{1: "get_valueC", 2: "NK9get_valueEv"})
|
|
check('function', 'int get_value() const noexcept("see below")',
|
|
{1: "get_valueC", 2: "NK9get_valueEv"})
|
|
check('function', 'int get_value() const noexcept = delete',
|
|
{1: "get_valueC", 2: "NK9get_valueEv"})
|
|
check('function', 'int get_value() volatile const',
|
|
{1: "get_valueVC", 2: "NVK9get_valueEv"})
|
|
check('function', 'MyClass::MyClass(MyClass::MyClass&&) = default',
|
|
{1: "MyClass::MyClass__MyClass::MyClassRR",
|
|
2: "N7MyClass7MyClassERRN7MyClass7MyClassE"})
|
|
check('function', 'virtual MyClass::a_virtual_function() const override',
|
|
{1: "MyClass::a_virtual_functionC", 2: "NK7MyClass18a_virtual_functionEv"})
|
|
check('function', 'A B() override', {1: "B", 2: "1Bv"})
|
|
check('function', 'A B() final', {1: "B", 2: "1Bv"})
|
|
check('function', 'A B() final override', {1: "B", 2: "1Bv"})
|
|
check('function', 'A B() override final', {1: "B", 2: "1Bv"},
|
|
output='A B() final override')
|
|
check('function', 'MyClass::a_member_function() volatile',
|
|
{1: "MyClass::a_member_functionV", 2: "NV7MyClass17a_member_functionEv"})
|
|
check('function', 'MyClass::a_member_function() volatile const',
|
|
{1: "MyClass::a_member_functionVC", 2: "NVK7MyClass17a_member_functionEv"})
|
|
check('function', 'MyClass::a_member_function() &&',
|
|
{1: "MyClass::a_member_functionO", 2: "NO7MyClass17a_member_functionEv"})
|
|
check('function', 'MyClass::a_member_function() &',
|
|
{1: "MyClass::a_member_functionR", 2: "NR7MyClass17a_member_functionEv"})
|
|
check('function', 'MyClass::a_member_function() const &',
|
|
{1: "MyClass::a_member_functionCR", 2: "NKR7MyClass17a_member_functionEv"})
|
|
check('function', 'int main(int argc, char *argv[])',
|
|
{1: "main__i.cPA", 2: "4mainiA_Pc"})
|
|
check('function', 'MyClass &MyClass::operator++()',
|
|
{1: "MyClass::inc-operator", 2: "N7MyClassppEv"})
|
|
check('function', 'MyClass::pointer MyClass::operator->()',
|
|
{1: "MyClass::pointer-operator", 2: "N7MyClassptEv"})
|
|
|
|
x = 'std::vector<std::pair<std::string, int>> &module::test(register int ' \
|
|
'foo, bar[n], std::string baz = "foobar, blah, bleh") const = 0'
|
|
check('function', x, {1: "module::test__i.barA.ssC",
|
|
2: "NK6module4testEiAn_3barNSt6stringE",
|
|
3: "NK6module4testEiA1n_3barNSt6stringE"})
|
|
check('function',
|
|
'int foo(Foo f = Foo(double(), std::make_pair(int(2), double(3.4))))',
|
|
{1: "foo__Foo", 2: "3foo3Foo"})
|
|
check('function', 'int foo(A a = x(a))', {1: "foo__A", 2: "3foo1A"})
|
|
with pytest.raises(DefinitionError):
|
|
parse('function', 'int foo(B b=x(a)')
|
|
with pytest.raises(DefinitionError):
|
|
parse('function', 'int foo)C c=x(a))')
|
|
with pytest.raises(DefinitionError):
|
|
parse('function', 'int foo(D d=x(a')
|
|
check('function', 'int foo(const A&... a)', {1: "foo__ACRDp", 2: "3fooDpRK1A"})
|
|
check('function', 'int foo(const A&...)', {1: "foo__ACRDp", 2: "3fooDpRK1A"})
|
|
check('function', 'int foo(const A*... a)', {1: "foo__ACPDp", 2: "3fooDpPK1A"})
|
|
check('function', 'int foo(const A*...)', {1: "foo__ACPDp", 2: "3fooDpPK1A"})
|
|
check('function', 'int foo(const int A::*... a)', {2: "3fooDpM1AKi"})
|
|
check('function', 'int foo(const int A::*...)', {2: "3fooDpM1AKi"})
|
|
#check('function', 'int foo(int (*a)(A)...)', {1: "foo__ACRDp", 2: "3fooDpPK1A"})
|
|
#check('function', 'int foo(int (*)(A)...)', {1: "foo__ACRDp", 2: "3fooDpPK1A"})
|
|
check('function', 'virtual void f()', {1: "f", 2: "1fv"})
|
|
# test for ::nestedName, from issue 1738
|
|
check("function", "result(int val, ::std::error_category const &cat)",
|
|
{1: "result__i.std::error_categoryCR", 2: "6resultiRKNSt14error_categoryE"})
|
|
check("function", "int *f()", {1: "f", 2: "1fv"})
|
|
# tests derived from issue #1753 (skip to keep sanity)
|
|
check("function", "f(int (&array)[10])", {2: "1fRA10_i", 3: "1fRAL10E_i"})
|
|
check("function", "void f(int (&array)[10])", {2: "1fRA10_i", 3: "1fRAL10E_i"})
|
|
check("function", "void f(float *q(double))", {2: "1fFPfdE"})
|
|
check("function", "void f(float *(*q)(double))", {2: "1fPFPfdE"})
|
|
check("function", "void f(float (*q)(double))", {2: "1fPFfdE"})
|
|
check("function", "int (*f(double d))(float)", {1: "f__double", 2: "1fd"})
|
|
check("function", "int (*f(bool b))[5]", {1: "f__b", 2: "1fb"})
|
|
check("function", "int (*A::f(double d) const)(float)",
|
|
{1: "A::f__doubleC", 2: "NK1A1fEd"})
|
|
check("function", "void f(std::shared_ptr<int(double)> ptr)",
|
|
{2: "1fNSt10shared_ptrIFidEEE"})
|
|
check("function", "void f(int *const p)", {1: "f__iPC", 2: "1fPCi"})
|
|
check("function", "void f(int *volatile const p)", {1: "f__iPVC", 2: "1fPVCi"})
|
|
|
|
check('function', 'extern int f()', {1: 'f', 2: '1fv'})
|
|
|
|
check('function', 'decltype(auto) f()', {1: 'f', 2: "1fv"})
|
|
|
|
# TODO: make tests for functions in a template, e.g., Test<int&&()>
|
|
# such that the id generation for function type types is correct.
|
|
|
|
check('function', 'friend std::ostream &f(std::ostream &s, int i)',
|
|
{1: 'f__osR.i', 2: '1fRNSt7ostreamEi'})
|
|
|
|
# from breathe#223
|
|
check('function', 'void f(struct E e)', {1: 'f__E', 2: '1f1E'})
|
|
check('function', 'void f(class E e)', {1: 'f__E', 2: '1f1E'})
|
|
check('function', 'void f(typename E e)', {1: 'f__E', 2: '1f1E'})
|
|
check('function', 'void f(enum E e)', {1: 'f__E', 2: '1f1E'})
|
|
check('function', 'void f(union E e)', {1: 'f__E', 2: '1f1E'})
|
|
|
|
# pointer to member (function)
|
|
check('function', 'void f(int C::*)', {2: '1fM1Ci'})
|
|
check('function', 'void f(int C::* p)', {2: '1fM1Ci'})
|
|
check('function', 'void f(int ::C::* p)', {2: '1fM1Ci'})
|
|
check('function', 'void f(int C::*const)', {2: '1fKM1Ci'})
|
|
check('function', 'void f(int C::*const&)', {2: '1fRKM1Ci'})
|
|
check('function', 'void f(int C::*volatile)', {2: '1fVM1Ci'})
|
|
check('function', 'void f(int C::*const volatile)', {2: '1fVKM1Ci'},
|
|
output='void f(int C::*volatile const)')
|
|
check('function', 'void f(int C::*volatile const)', {2: '1fVKM1Ci'})
|
|
check('function', 'void f(int (C::*)(float, double))', {2: '1fM1CFifdE'})
|
|
check('function', 'void f(int (C::* p)(float, double))', {2: '1fM1CFifdE'})
|
|
check('function', 'void f(int (::C::* p)(float, double))', {2: '1fM1CFifdE'})
|
|
check('function', 'void f(void (C::*)() const &)', {2: '1fM1CKRFvvE'})
|
|
check('function', 'int C::* f(int, double)', {2: '1fid'})
|
|
check('function', 'void f(int C::* *p)', {2: '1fPM1Ci'})
|
|
check('function', 'void f(int C::**)', {2: '1fPM1Ci'})
|
|
check('function', 'void f(int C::*const *p)', {2: '1fPKM1Ci'})
|
|
check('function', 'void f(int C::*const*)', {2: '1fPKM1Ci'})
|
|
|
|
# exceptions from return type mangling
|
|
check('function', 'template<typename T> C()', {2: 'I0E1Cv'})
|
|
check('function', 'template<typename T> operator int()', {1: None, 2: 'I0Ecviv'})
|
|
|
|
# trailing return types
|
|
ids = {1: 'f', 2: '1fv'}
|
|
check('function', 'int f()', ids)
|
|
check('function', 'auto f() -> int', ids)
|
|
check('function', 'virtual auto f() -> int = 0', ids)
|
|
check('function', 'virtual auto f() -> int final', ids)
|
|
check('function', 'virtual auto f() -> int override', ids)
|
|
|
|
ids = {2: 'I0E1fv', 4: 'I0E1fiv'}
|
|
check('function', 'template<typename T> int f()', ids)
|
|
check('function', 'template<typename T> f() -> int', ids)
|
|
|
|
# from breathe#441
|
|
check('function', 'auto MakeThingy() -> Thingy*', {1: 'MakeThingy', 2: '10MakeThingyv'})
|
|
|
|
|
|
def test_operators():
|
|
check('function', 'void operator new()', {1: "new-operator", 2: "nwv"})
|
|
check('function', 'void operator new[]()', {1: "new-array-operator", 2: "nav"})
|
|
check('function', 'void operator delete()', {1: "delete-operator", 2: "dlv"})
|
|
check('function', 'void operator delete[]()', {1: "delete-array-operator", 2: "dav"})
|
|
check('function', 'operator bool() const', {1: "castto-b-operatorC", 2: "NKcvbEv"})
|
|
check('function', 'void operator""_udl()', {2: 'li4_udlv'})
|
|
|
|
check('function', 'void operator~()', {1: "inv-operator", 2: "cov"})
|
|
check('function', 'void operator compl()', {2: "cov"})
|
|
check('function', 'void operator+()', {1: "add-operator", 2: "plv"})
|
|
check('function', 'void operator-()', {1: "sub-operator", 2: "miv"})
|
|
check('function', 'void operator*()', {1: "mul-operator", 2: "mlv"})
|
|
check('function', 'void operator/()', {1: "div-operator", 2: "dvv"})
|
|
check('function', 'void operator%()', {1: "mod-operator", 2: "rmv"})
|
|
check('function', 'void operator&()', {1: "and-operator", 2: "anv"})
|
|
check('function', 'void operator bitand()', {2: "anv"})
|
|
check('function', 'void operator|()', {1: "or-operator", 2: "orv"})
|
|
check('function', 'void operator bitor()', {2: "orv"})
|
|
check('function', 'void operator^()', {1: "xor-operator", 2: "eov"})
|
|
check('function', 'void operator xor()', {2: "eov"})
|
|
check('function', 'void operator=()', {1: "assign-operator", 2: "aSv"})
|
|
check('function', 'void operator+=()', {1: "add-assign-operator", 2: "pLv"})
|
|
check('function', 'void operator-=()', {1: "sub-assign-operator", 2: "mIv"})
|
|
check('function', 'void operator*=()', {1: "mul-assign-operator", 2: "mLv"})
|
|
check('function', 'void operator/=()', {1: "div-assign-operator", 2: "dVv"})
|
|
check('function', 'void operator%=()', {1: "mod-assign-operator", 2: "rMv"})
|
|
check('function', 'void operator&=()', {1: "and-assign-operator", 2: "aNv"})
|
|
check('function', 'void operator and_eq()', {2: "aNv"})
|
|
check('function', 'void operator|=()', {1: "or-assign-operator", 2: "oRv"})
|
|
check('function', 'void operator or_eq()', {2: "oRv"})
|
|
check('function', 'void operator^=()', {1: "xor-assign-operator", 2: "eOv"})
|
|
check('function', 'void operator xor_eq()', {2: "eOv"})
|
|
check('function', 'void operator<<()', {1: "lshift-operator", 2: "lsv"})
|
|
check('function', 'void operator>>()', {1: "rshift-operator", 2: "rsv"})
|
|
check('function', 'void operator<<=()', {1: "lshift-assign-operator", 2: "lSv"})
|
|
check('function', 'void operator>>=()', {1: "rshift-assign-operator", 2: "rSv"})
|
|
check('function', 'void operator==()', {1: "eq-operator", 2: "eqv"})
|
|
check('function', 'void operator!=()', {1: "neq-operator", 2: "nev"})
|
|
check('function', 'void operator not_eq()', {2: "nev"})
|
|
check('function', 'void operator<()', {1: "lt-operator", 2: "ltv"})
|
|
check('function', 'void operator>()', {1: "gt-operator", 2: "gtv"})
|
|
check('function', 'void operator<=()', {1: "lte-operator", 2: "lev"})
|
|
check('function', 'void operator>=()', {1: "gte-operator", 2: "gev"})
|
|
check('function', 'void operator!()', {1: "not-operator", 2: "ntv"})
|
|
check('function', 'void operator not()', {2: "ntv"})
|
|
check('function', 'void operator&&()', {1: "sand-operator", 2: "aav"})
|
|
check('function', 'void operator and()', {2: "aav"})
|
|
check('function', 'void operator||()', {1: "sor-operator", 2: "oov"})
|
|
check('function', 'void operator or()', {2: "oov"})
|
|
check('function', 'void operator++()', {1: "inc-operator", 2: "ppv"})
|
|
check('function', 'void operator--()', {1: "dec-operator", 2: "mmv"})
|
|
check('function', 'void operator,()', {1: "comma-operator", 2: "cmv"})
|
|
check('function', 'void operator->*()', {1: "pointer-by-pointer-operator", 2: "pmv"})
|
|
check('function', 'void operator->()', {1: "pointer-operator", 2: "ptv"})
|
|
check('function', 'void operator()()', {1: "call-operator", 2: "clv"})
|
|
check('function', 'void operator[]()', {1: "subscript-operator", 2: "ixv"})
|
|
|
|
|
|
def test_nested_name():
|
|
check('class', '{key}::A', {1: "A", 2: "1A"})
|
|
check('class', '{key}::A::B', {1: "A::B", 2: "N1A1BE"})
|
|
check('function', 'void f(::A a)', {1: "f__A", 2: "1f1A"})
|
|
check('function', 'void f(::A::B a)', {1: "f__A::B", 2: "1fN1A1BE"})
|
|
|
|
|
|
def test_class_definitions():
|
|
check('class', 'public A', {1: "A", 2: "1A"}, output='{key}A')
|
|
check('class', 'private {key}A', {1: "A", 2: "1A"})
|
|
check('class', '{key}A final', {1: 'A', 2: '1A'})
|
|
|
|
# test bases
|
|
check('class', '{key}A', {1: "A", 2: "1A"})
|
|
check('class', '{key}A::B::C', {1: "A::B::C", 2: "N1A1B1CE"})
|
|
check('class', '{key}A : B', {1: "A", 2: "1A"})
|
|
check('class', '{key}A : private B', {1: "A", 2: "1A"})
|
|
check('class', '{key}A : public B', {1: "A", 2: "1A"})
|
|
check('class', '{key}A : B, C', {1: "A", 2: "1A"})
|
|
check('class', '{key}A : B, protected C, D', {1: "A", 2: "1A"})
|
|
check('class', 'A : virtual private B', {1: 'A', 2: '1A'}, output='{key}A : private virtual B')
|
|
check('class', '{key}A : private virtual B', {1: 'A', 2: '1A'})
|
|
check('class', '{key}A : B, virtual C', {1: 'A', 2: '1A'})
|
|
check('class', '{key}A : public virtual B', {1: 'A', 2: '1A'})
|
|
check('class', '{key}A : B, C...', {1: 'A', 2: '1A'})
|
|
check('class', '{key}A : B..., C', {1: 'A', 2: '1A'})
|
|
|
|
# from #4094
|
|
check('class', 'template<class, class = std::void_t<>> {key}has_var', {2: 'I00E7has_var'})
|
|
check('class', 'template<class T> {key}has_var<T, std::void_t<decltype(&T::var)>>',
|
|
{2: 'I0E7has_varI1TNSt6void_tIDTadN1T3varEEEEE'})
|
|
|
|
|
|
check('class', 'template<typename ...Ts> {key}T<int (*)(Ts)...>',
|
|
{2: 'IDpE1TIJPFi2TsEEE'})
|
|
check('class', 'template<int... Is> {key}T<(Is)...>',
|
|
{2: 'I_DpiE1TIJX(Is)EEE', 3: 'I_DpiE1TIJX2IsEEE'})
|
|
|
|
|
|
def test_union_definitions():
|
|
check('union', '{key}A', {2: "1A"})
|
|
|
|
|
|
def test_enum_definitions():
|
|
check('enum', '{key}A', {2: "1A"})
|
|
check('enum', '{key}A : std::underlying_type<B>::type', {2: "1A"})
|
|
check('enum', '{key}A : unsigned int', {2: "1A"})
|
|
check('enum', 'public A', {2: "1A"}, output='{key}A')
|
|
check('enum', 'private {key}A', {2: "1A"})
|
|
|
|
check('enumerator', '{key}A', {2: "1A"})
|
|
check('enumerator', '{key}A = std::numeric_limits<unsigned long>::max()', {2: "1A"})
|
|
|
|
|
|
def test_anon_definitions():
|
|
check('class', '@a', {3: "Ut1_a"}, asTextOutput='class [anonymous]')
|
|
check('union', '@a', {3: "Ut1_a"}, asTextOutput='union [anonymous]')
|
|
check('enum', '@a', {3: "Ut1_a"}, asTextOutput='enum [anonymous]')
|
|
check('class', '@1', {3: "Ut1_1"}, asTextOutput='class [anonymous]')
|
|
check('class', '@a::A', {3: "NUt1_a1AE"}, asTextOutput='class [anonymous]::A')
|
|
|
|
|
|
def test_templates():
|
|
check('class', "A<T>", {2: "IE1AI1TE"}, output="template<> {key}A<T>")
|
|
# first just check which objects support templating
|
|
check('class', "template<> {key}A", {2: "IE1A"})
|
|
check('function', "template<> void A()", {2: "IE1Av", 4: "IE1Avv"})
|
|
check('member', "template<> A a", {2: "IE1a"})
|
|
check('type', "template<> {key}a = A", {2: "IE1a"}, key='using')
|
|
with pytest.raises(DefinitionError):
|
|
parse('enum', "template<> A")
|
|
with pytest.raises(DefinitionError):
|
|
parse('enumerator', "template<> A")
|
|
# then all the real tests
|
|
check('class', "template<typename T1, typename T2> {key}A", {2: "I00E1A"})
|
|
check('type', "template<> {key}a", {2: "IE1a"}, key='using')
|
|
|
|
check('class', "template<typename T> {key}A", {2: "I0E1A"})
|
|
check('class', "template<class T> {key}A", {2: "I0E1A"})
|
|
check('class', "template<typename ...T> {key}A", {2: "IDpE1A"})
|
|
check('class', "template<typename...> {key}A", {2: "IDpE1A"})
|
|
check('class', "template<typename = Test> {key}A", {2: "I0E1A"})
|
|
check('class', "template<typename T = Test> {key}A", {2: "I0E1A"})
|
|
|
|
check('class', "template<template<typename> typename T> {key}A", {2: "II0E0E1A"})
|
|
check('class', "template<template<typename> typename> {key}A", {2: "II0E0E1A"})
|
|
check('class', "template<template<typename> typename ...T> {key}A", {2: "II0EDpE1A"})
|
|
check('class', "template<template<typename> typename...> {key}A", {2: "II0EDpE1A"})
|
|
|
|
check('class', "template<int> {key}A", {2: "I_iE1A"})
|
|
check('class', "template<int T> {key}A", {2: "I_iE1A"})
|
|
check('class', "template<int... T> {key}A", {2: "I_DpiE1A"})
|
|
check('class', "template<int T = 42> {key}A", {2: "I_iE1A"})
|
|
check('class', "template<int = 42> {key}A", {2: "I_iE1A"})
|
|
|
|
check('class', "template<> {key}A<NS::B<>>", {2: "IE1AIN2NS1BIEEE"})
|
|
|
|
# from #2058
|
|
check('function',
|
|
"template<typename Char, typename Traits> "
|
|
"inline std::basic_ostream<Char, Traits> &operator<<("
|
|
"std::basic_ostream<Char, Traits> &os, "
|
|
"const c_string_view_base<const Char, Traits> &str)",
|
|
{2: "I00ElsRNSt13basic_ostreamI4Char6TraitsEE"
|
|
"RK18c_string_view_baseIK4Char6TraitsE",
|
|
4: "I00Els"
|
|
"RNSt13basic_ostreamI4Char6TraitsEE"
|
|
"RNSt13basic_ostreamI4Char6TraitsEE"
|
|
"RK18c_string_view_baseIK4Char6TraitsE"})
|
|
|
|
# template introductions
|
|
with pytest.raises(DefinitionError):
|
|
parse('enum', 'abc::ns::foo{id_0, id_1, id_2} A')
|
|
with pytest.raises(DefinitionError):
|
|
parse('enumerator', 'abc::ns::foo{id_0, id_1, id_2} A')
|
|
check('class', 'abc::ns::foo{{id_0, id_1, id_2}} {key}xyz::bar',
|
|
{2: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barE'})
|
|
check('class', 'abc::ns::foo{{id_0, id_1, ...id_2}} {key}xyz::bar',
|
|
{2: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barE'})
|
|
check('class', 'abc::ns::foo{{id_0, id_1, id_2}} {key}xyz::bar<id_0, id_1, id_2>',
|
|
{2: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barI4id_04id_14id_2EE'})
|
|
check('class', 'abc::ns::foo{{id_0, id_1, ...id_2}} {key}xyz::bar<id_0, id_1, id_2...>',
|
|
{2: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barI4id_04id_1Dp4id_2EE'})
|
|
|
|
check('class', 'template<> Concept{{U}} {key}A<int>::B', {2: 'IEI0EX7ConceptI1UEEN1AIiE1BE'})
|
|
|
|
check('type', 'abc::ns::foo{{id_0, id_1, id_2}} {key}xyz::bar = ghi::qux',
|
|
{2: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barE'}, key='using')
|
|
check('type', 'abc::ns::foo{{id_0, id_1, ...id_2}} {key}xyz::bar = ghi::qux',
|
|
{2: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barE'}, key='using')
|
|
check('function', 'abc::ns::foo{id_0, id_1, id_2} void xyz::bar()',
|
|
{2: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barEv',
|
|
4: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barEvv'})
|
|
check('function', 'abc::ns::foo{id_0, id_1, ...id_2} void xyz::bar()',
|
|
{2: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barEv',
|
|
4: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barEvv'})
|
|
check('member', 'abc::ns::foo{id_0, id_1, id_2} ghi::qux xyz::bar',
|
|
{2: 'I000EXN3abc2ns3fooEI4id_04id_14id_2EEN3xyz3barE'})
|
|
check('member', 'abc::ns::foo{id_0, id_1, ...id_2} ghi::qux xyz::bar',
|
|
{2: 'I00DpEXN3abc2ns3fooEI4id_04id_1sp4id_2EEN3xyz3barE'})
|
|
check('concept', 'Iterator{{T, U}} {key}Another', {2: 'I00EX8IteratorI1T1UEE7Another'})
|
|
check('concept', 'template<typename ...Pack> {key}Numerics = (... && Numeric<Pack>)',
|
|
{2: 'IDpE8Numerics'})
|
|
|
|
# explicit specializations of members
|
|
check('member', 'template<> int A<int>::a', {2: 'IEN1AIiE1aE'})
|
|
check('member', 'template int A<int>::a', {2: 'IEN1AIiE1aE'},
|
|
output='template<> int A<int>::a') # same as above
|
|
check('member', 'template<> template<> int A<int>::B<int>::b', {2: 'IEIEN1AIiE1BIiE1bE'})
|
|
check('member', 'template int A<int>::B<int>::b', {2: 'IEIEN1AIiE1BIiE1bE'},
|
|
output='template<> template<> int A<int>::B<int>::b') # same as above
|
|
|
|
# defaulted constrained type parameters
|
|
check('type', 'template<C T = int&> {key}A', {2: 'I_1CE1A'}, key='using')
|
|
|
|
|
|
def test_requires_clauses():
|
|
check('function', 'template<typename T> requires A auto f() -> void requires B',
|
|
{4: 'I0EIQaa1A1BE1fvv'})
|
|
check('function', 'template<typename T> requires A || B or C void f()',
|
|
{4: 'I0EIQoo1Aoo1B1CE1fvv'})
|
|
check('function', 'template<typename T> requires A && B || C and D void f()',
|
|
{4: 'I0EIQooaa1A1Baa1C1DE1fvv'})
|
|
|
|
|
|
def test_template_args():
|
|
# from breathe#218
|
|
check('function',
|
|
"template<typename F> "
|
|
"void allow(F *f, typename func<F, B, G != 1>::type tt)",
|
|
{2: "I0E5allowP1FN4funcI1F1BXG != 1EE4typeE",
|
|
3: "I0E5allowP1FN4funcI1F1BXne1GL1EEE4typeE",
|
|
4: "I0E5allowvP1FN4funcI1F1BXne1GL1EEE4typeE"})
|
|
# from #3542
|
|
check('type', "template<typename T> {key}"
|
|
"enable_if_not_array_t = std::enable_if_t<!is_array<T>::value, int>",
|
|
{2: "I0E21enable_if_not_array_t"},
|
|
key='using')
|
|
|
|
|
|
def test_initializers():
|
|
idsMember = {1: 'v__T', 2: '1v'}
|
|
idsFunction = {1: 'f__T', 2: '1f1T'}
|
|
idsTemplate = {2: 'I_1TE1fv', 4: 'I_1TE1fvv'}
|
|
# no init
|
|
check('member', 'T v', idsMember)
|
|
check('function', 'void f(T v)', idsFunction)
|
|
check('function', 'template<T v> void f()', idsTemplate)
|
|
# with '=', assignment-expression
|
|
check('member', 'T v = 42', idsMember)
|
|
check('function', 'void f(T v = 42)', idsFunction)
|
|
check('function', 'template<T v = 42> void f()', idsTemplate)
|
|
# with '=', braced-init
|
|
check('member', 'T v = {}', idsMember)
|
|
check('function', 'void f(T v = {})', idsFunction)
|
|
check('function', 'template<T v = {}> void f()', idsTemplate)
|
|
check('member', 'T v = {42, 42, 42}', idsMember)
|
|
check('function', 'void f(T v = {42, 42, 42})', idsFunction)
|
|
check('function', 'template<T v = {42, 42, 42}> void f()', idsTemplate)
|
|
check('member', 'T v = {42, 42, 42,}', idsMember)
|
|
check('function', 'void f(T v = {42, 42, 42,})', idsFunction)
|
|
check('function', 'template<T v = {42, 42, 42,}> void f()', idsTemplate)
|
|
check('member', 'T v = {42, 42, args...}', idsMember)
|
|
check('function', 'void f(T v = {42, 42, args...})', idsFunction)
|
|
check('function', 'template<T v = {42, 42, args...}> void f()', idsTemplate)
|
|
# without '=', braced-init
|
|
check('member', 'T v{}', idsMember)
|
|
check('member', 'T v{42, 42, 42}', idsMember)
|
|
check('member', 'T v{42, 42, 42,}', idsMember)
|
|
check('member', 'T v{42, 42, args...}', idsMember)
|
|
# other
|
|
check('member', 'T v = T{}', idsMember)
|
|
|
|
|
|
def test_attributes():
|
|
# style: C++
|
|
check('member', '[[]] int f', {1: 'f__i', 2: '1f'})
|
|
check('member', '[ [ ] ] int f', {1: 'f__i', 2: '1f'},
|
|
# this will fail when the proper grammar is implemented
|
|
output='[[ ]] int f')
|
|
check('member', '[[a]] int f', {1: 'f__i', 2: '1f'})
|
|
# style: GNU
|
|
check('member', '__attribute__(()) int f', {1: 'f__i', 2: '1f'})
|
|
check('member', '__attribute__((a)) int f', {1: 'f__i', 2: '1f'})
|
|
check('member', '__attribute__((a, b)) int f', {1: 'f__i', 2: '1f'})
|
|
check('member', '__attribute__((optimize(3))) int f', {1: 'f__i', 2: '1f'})
|
|
check('member', '__attribute__((format(printf, 1, 2))) int f', {1: 'f__i', 2: '1f'})
|
|
# style: user-defined id
|
|
check('member', 'id_attr int f', {1: 'f__i', 2: '1f'})
|
|
# style: user-defined paren
|
|
check('member', 'paren_attr() int f', {1: 'f__i', 2: '1f'})
|
|
check('member', 'paren_attr(a) int f', {1: 'f__i', 2: '1f'})
|
|
check('member', 'paren_attr("") int f', {1: 'f__i', 2: '1f'})
|
|
check('member', 'paren_attr(()[{}][]{}) int f', {1: 'f__i', 2: '1f'})
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr(() int f')
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr([) int f')
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr({) int f')
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr([)]) int f')
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr((])) int f')
|
|
with pytest.raises(DefinitionError):
|
|
parse('member', 'paren_attr({]}) int f')
|
|
|
|
# position: decl specs
|
|
check('function', 'static inline __attribute__(()) void f()',
|
|
{1: 'f', 2: '1fv'},
|
|
output='__attribute__(()) static inline void f()')
|
|
check('function', '[[attr1]] [[attr2]] void f()',
|
|
{1: 'f', 2: '1fv'},
|
|
output='[[attr1]] [[attr2]] void f()')
|
|
# position: declarator
|
|
check('member', 'int *[[attr]] i', {1: 'i__iP', 2: '1i'})
|
|
check('member', 'int *const [[attr]] volatile i', {1: 'i__iPVC', 2: '1i'},
|
|
output='int *[[attr]] volatile const i')
|
|
check('member', 'int &[[attr]] i', {1: 'i__iR', 2: '1i'})
|
|
check('member', 'int *[[attr]] *i', {1: 'i__iPP', 2: '1i'})
|
|
|
|
|
|
def test_xref_parsing():
|
|
def check(target):
|
|
class Config:
|
|
cpp_id_attributes = ["id_attr"]
|
|
cpp_paren_attributes = ["paren_attr"]
|
|
parser = DefinitionParser(target, location=None,
|
|
config=Config())
|
|
ast, isShorthand = parser.parse_xref_object()
|
|
parser.assert_end()
|
|
check('f')
|
|
check('f()')
|
|
check('void f()')
|
|
check('T f()')
|
|
|
|
|
|
# def test_print():
|
|
# # used for getting all the ids out for checking
|
|
# for a in ids:
|
|
# print(a)
|
|
# raise DefinitionError("")
|
|
|
|
|
|
def filter_warnings(warning, file):
|
|
lines = warning.getvalue().split("\n")
|
|
res = [l for l in lines if "domain-cpp" in l and "{}.rst".format(file) in l and
|
|
"WARNING: document isn't included in any toctree" not in l]
|
|
print("Filtered warnings for file '{}':".format(file))
|
|
for w in res:
|
|
print(w)
|
|
return res
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'nitpicky': True})
|
|
def test_build_domain_cpp_multi_decl_lookup(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "lookup-key-overload")
|
|
assert len(ws) == 0
|
|
|
|
ws = filter_warnings(warning, "multi-decl-lookup")
|
|
assert len(ws) == 0
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'nitpicky': True})
|
|
def test_build_domain_cpp_warn_template_param_qualified_name(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "warn-template-param-qualified-name")
|
|
assert len(ws) == 2
|
|
assert "WARNING: cpp:type reference target not found: T::typeWarn" in ws[0]
|
|
assert "WARNING: cpp:type reference target not found: T::U::typeWarn" in ws[1]
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'nitpicky': True})
|
|
def test_build_domain_cpp_backslash_ok(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "backslash")
|
|
assert len(ws) == 0
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'nitpicky': True})
|
|
def test_build_domain_cpp_semicolon(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "semicolon")
|
|
assert len(ws) == 0
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp',
|
|
confoverrides={'nitpicky': True, 'strip_signature_backslash': True})
|
|
def test_build_domain_cpp_backslash_ok(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "backslash")
|
|
assert len(ws) == 1
|
|
assert "WARNING: Parsing of expression failed. Using fallback parser." in ws[0]
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'nitpicky': True})
|
|
def test_build_domain_cpp_anon_dup_decl(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "anon-dup-decl")
|
|
assert len(ws) == 2
|
|
assert "WARNING: cpp:identifier reference target not found: @a" in ws[0]
|
|
assert "WARNING: cpp:identifier reference target not found: @b" in ws[1]
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp')
|
|
def test_build_domain_cpp_misuse_of_roles(app, status, warning):
|
|
app.builder.build_all()
|
|
ws = filter_warnings(warning, "roles-targets-ok")
|
|
assert len(ws) == 0
|
|
|
|
ws = filter_warnings(warning, "roles-targets-warn")
|
|
# the roles that should be able to generate warnings:
|
|
allRoles = ['class', 'struct', 'union', 'func', 'member', 'var', 'type', 'concept', 'enum', 'enumerator']
|
|
ok = [ # targetType, okRoles
|
|
('class', ['class', 'struct', 'type']),
|
|
('union', ['union', 'type']),
|
|
('func', ['func', 'type']),
|
|
('member', ['member', 'var']),
|
|
('type', ['type']),
|
|
('concept', ['concept']),
|
|
('enum', ['type', 'enum']),
|
|
('enumerator', ['enumerator']),
|
|
('tParam', ['class', 'struct', 'union', 'func', 'member', 'var', 'type', 'concept', 'enum', 'enumerator', 'functionParam']),
|
|
('functionParam', ['member', 'var']),
|
|
]
|
|
warn = []
|
|
for targetType, roles in ok:
|
|
txtTargetType = "function" if targetType == "func" else targetType
|
|
for r in allRoles:
|
|
if r not in roles:
|
|
warn.append("WARNING: cpp:{} targets a {} (".format(r, txtTargetType))
|
|
warn = list(sorted(warn))
|
|
for w in ws:
|
|
assert "targets a" in w
|
|
ws = [w[w.index("WARNING:"):] for w in ws]
|
|
ws = list(sorted(ws))
|
|
print("Expected warnings:")
|
|
for w in warn:
|
|
print(w)
|
|
print("Actual warnings:")
|
|
for w in ws:
|
|
print(w)
|
|
|
|
for i in range(min(len(warn), len(ws))):
|
|
assert ws[i].startswith(warn[i])
|
|
|
|
assert len(ws) == len(warn)
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'add_function_parentheses': True})
|
|
def test_build_domain_cpp_with_add_function_parentheses_is_True(app, status, warning):
|
|
app.builder.build_all()
|
|
|
|
def check(spec, text, file):
|
|
pattern = '<li><p>%s<a .*?><code .*?><span .*?>%s</span></code></a></p></li>' % spec
|
|
res = re.search(pattern, text)
|
|
if not res:
|
|
print("Pattern\n\t%s\nnot found in %s" % (pattern, file))
|
|
assert False
|
|
rolePatterns = [
|
|
('', 'Sphinx'),
|
|
('', 'Sphinx::version'),
|
|
('', 'version'),
|
|
('', 'List'),
|
|
('', 'MyEnum')
|
|
]
|
|
parenPatterns = [
|
|
('ref function without parens ', r'paren_1\(\)'),
|
|
('ref function with parens ', r'paren_2\(\)'),
|
|
('ref function without parens, explicit title ', 'paren_3_title'),
|
|
('ref function with parens, explicit title ', 'paren_4_title'),
|
|
('ref op call without parens ', r'paren_5::operator\(\)\(\)'),
|
|
('ref op call with parens ', r'paren_6::operator\(\)\(\)'),
|
|
('ref op call without parens, explicit title ', 'paren_7_title'),
|
|
('ref op call with parens, explicit title ', 'paren_8_title')
|
|
]
|
|
|
|
f = 'roles.html'
|
|
t = (app.outdir / f).read_text()
|
|
for s in rolePatterns:
|
|
check(s, t, f)
|
|
for s in parenPatterns:
|
|
check(s, t, f)
|
|
|
|
f = 'any-role.html'
|
|
t = (app.outdir / f).read_text()
|
|
for s in parenPatterns:
|
|
check(s, t, f)
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp', confoverrides={'add_function_parentheses': False})
|
|
def test_build_domain_cpp_with_add_function_parentheses_is_False(app, status, warning):
|
|
app.builder.build_all()
|
|
|
|
def check(spec, text, file):
|
|
pattern = '<li><p>%s<a .*?><code .*?><span .*?>%s</span></code></a></p></li>' % spec
|
|
res = re.search(pattern, text)
|
|
if not res:
|
|
print("Pattern\n\t%s\nnot found in %s" % (pattern, file))
|
|
assert False
|
|
rolePatterns = [
|
|
('', 'Sphinx'),
|
|
('', 'Sphinx::version'),
|
|
('', 'version'),
|
|
('', 'List'),
|
|
('', 'MyEnum')
|
|
]
|
|
parenPatterns = [
|
|
('ref function without parens ', 'paren_1'),
|
|
('ref function with parens ', 'paren_2'),
|
|
('ref function without parens, explicit title ', 'paren_3_title'),
|
|
('ref function with parens, explicit title ', 'paren_4_title'),
|
|
('ref op call without parens ', r'paren_5::operator\(\)'),
|
|
('ref op call with parens ', r'paren_6::operator\(\)'),
|
|
('ref op call without parens, explicit title ', 'paren_7_title'),
|
|
('ref op call with parens, explicit title ', 'paren_8_title')
|
|
]
|
|
|
|
f = 'roles.html'
|
|
t = (app.outdir / f).read_text()
|
|
for s in rolePatterns:
|
|
check(s, t, f)
|
|
for s in parenPatterns:
|
|
check(s, t, f)
|
|
|
|
f = 'any-role.html'
|
|
t = (app.outdir / f).read_text()
|
|
for s in parenPatterns:
|
|
check(s, t, f)
|
|
|
|
|
|
@pytest.mark.sphinx(testroot='domain-cpp')
|
|
def test_xref_consistency(app, status, warning):
|
|
app.builder.build_all()
|
|
|
|
test = 'xref_consistency.html'
|
|
output = (app.outdir / test).read_text()
|
|
|
|
def classes(role, tag):
|
|
pattern = (r'{role}-role:.*?'
|
|
r'<(?P<tag>{tag}) .*?class=["\'](?P<classes>.*?)["\'].*?>'
|
|
r'.*'
|
|
r'</(?P=tag)>').format(role=role, tag=tag)
|
|
result = re.search(pattern, output)
|
|
expect = '''\
|
|
Pattern for role `{role}` with tag `{tag}`
|
|
\t{pattern}
|
|
not found in `{test}`
|
|
'''.format(role=role, tag=tag, pattern=pattern, test=test)
|
|
assert result, expect
|
|
return set(result.group('classes').split())
|
|
|
|
class RoleClasses:
|
|
"""Collect the classes from the layout that was generated for a given role."""
|
|
|
|
def __init__(self, role, root, contents):
|
|
self.name = role
|
|
self.classes = classes(role, root)
|
|
self.content_classes = dict()
|
|
for tag in contents:
|
|
self.content_classes[tag] = classes(role, tag)
|
|
|
|
# not actually used as a reference point
|
|
# code_role = RoleClasses('code', 'code', [])
|
|
any_role = RoleClasses('any', 'a', ['code'])
|
|
cpp_any_role = RoleClasses('cpp-any', 'a', ['code'])
|
|
# NYI: consistent looks
|
|
# texpr_role = RoleClasses('cpp-texpr', 'span', ['a', 'code'])
|
|
expr_role = RoleClasses('cpp-expr', 'code', ['a'])
|
|
texpr_role = RoleClasses('cpp-texpr', 'span', ['a', 'span'])
|
|
|
|
# XRefRole-style classes
|
|
|
|
# any and cpp:any do not put these classes at the root
|
|
|
|
# n.b. the generic any machinery finds the specific 'cpp-class' object type
|
|
expect = 'any uses XRefRole classes'
|
|
assert {'xref', 'any', 'cpp', 'cpp-class'} <= any_role.content_classes['code'], expect
|
|
|
|
expect = 'cpp:any uses XRefRole classes'
|
|
assert {'xref', 'cpp-any', 'cpp'} <= cpp_any_role.content_classes['code'], expect
|
|
|
|
for role in (expr_role, texpr_role):
|
|
name = role.name
|
|
expect = '`{name}` puts the domain and role classes at its root'.format(name=name)
|
|
# NYI: xref should go in the references
|
|
assert {'xref', 'cpp', name} <= role.classes, expect
|
|
|
|
# reference classes
|
|
|
|
expect = 'the xref roles use the same reference classes'
|
|
assert any_role.classes == cpp_any_role.classes, expect
|
|
assert any_role.classes == expr_role.content_classes['a'], expect
|
|
assert any_role.classes == texpr_role.content_classes['a'], expect
|
|
|
|
|
|
def test_noindexentry(app):
|
|
text = (".. cpp:function:: void f()\n"
|
|
".. cpp:function:: void g()\n"
|
|
" :noindexentry:\n")
|
|
doctree = restructuredtext.parse(app, text)
|
|
assert_node(doctree, (addnodes.index, desc, addnodes.index, desc))
|
|
assert_node(doctree[0], addnodes.index, entries=[('single', 'f (C++ function)', '_CPPv41fv', '', None)])
|
|
assert_node(doctree[2], addnodes.index, entries=[])
|