Googletest export

Add a matcher `testing::ReturnRoundRobin` which, on each call, returns the next element in the sequence, restarting at the beginning once it has reached the end.

PiperOrigin-RevId: 276312136
This commit is contained in:
Abseil Team
2019-10-23 14:09:41 -04:00
committed by Gennadiy Civil
parent 1110c471ca
commit 37f3227831
19 changed files with 485 additions and 1115 deletions

View File

@@ -17,10 +17,7 @@
"""Generate an Abstract Syntax Tree (AST) for C++."""
__author__ = 'nnorwitz@google.com (Neal Norwitz)'
# TODO:
# FIXME:
# * Tokens should never be exported, need to convert to Nodes
# (return types, parameters, etc.)
# * Handle static class data for templatized classes
@@ -338,7 +335,7 @@ class Class(_GenericDeclaration):
# TODO(nnorwitz): handle namespaces, etc.
if self.bases:
for token_list in self.bases:
# TODO(nnorwitz): bases are tokens, do name comparison.
# TODO(nnorwitz): bases are tokens, do name comparision.
for token in token_list:
if token.name == node.name:
return True
@@ -381,7 +378,7 @@ class Function(_GenericDeclaration):
def Requires(self, node):
if self.parameters:
# TODO(nnorwitz): parameters are tokens, do name comparison.
# TODO(nnorwitz): parameters are tokens, do name comparision.
for p in self.parameters:
if p.name == node.name:
return True
@@ -739,6 +736,14 @@ class AstBuilder(object):
if token.token_type == tokenize.NAME:
if (keywords.IsKeyword(token.name) and
not keywords.IsBuiltinType(token.name)):
if token.name == 'enum':
# Pop the next token and only put it back if it's not
# 'class'. This allows us to support the two-token
# 'enum class' keyword as if it were simply 'enum'.
next = self._GetNextToken()
if next.name != 'class':
self._AddBackToken(next)
method = getattr(self, 'handle_' + token.name)
return method()
elif token.name == self.in_class_name_only:
@@ -754,7 +759,8 @@ class AstBuilder(object):
# Handle data or function declaration/definition.
syntax = tokenize.SYNTAX
temp_tokens, last_token = \
self._GetVarTokensUpTo(syntax, '(', ';', '{', '[')
self._GetVarTokensUpToIgnoringTemplates(syntax,
'(', ';', '{', '[')
temp_tokens.insert(0, token)
if last_token.name == '(':
# If there is an assignment before the paren,
@@ -858,7 +864,25 @@ class AstBuilder(object):
last_token = self._GetNextToken()
return tokens, last_token
# TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necessary.
# Same as _GetVarTokensUpTo, but skips over '<...>' which could contain an
# expected token.
def _GetVarTokensUpToIgnoringTemplates(self, expected_token_type,
*expected_tokens):
last_token = self._GetNextToken()
tokens = []
nesting = 0
while (nesting > 0 or
last_token.token_type != expected_token_type or
last_token.name not in expected_tokens):
tokens.append(last_token)
last_token = self._GetNextToken()
if last_token.name == '<':
nesting += 1
elif last_token.name == '>':
nesting -= 1
return tokens, last_token
# TODO(nnorwitz): remove _IgnoreUpTo() it shouldn't be necesary.
def _IgnoreUpTo(self, token_type, token):
unused_tokens = self._GetTokensUpTo(token_type, token)
@@ -1264,9 +1288,6 @@ class AstBuilder(object):
return self._GetNestedType(Union)
def handle_enum(self):
token = self._GetNextToken()
if not (token.token_type == tokenize.NAME and token.name == 'class'):
self._AddBackToken(token)
return self._GetNestedType(Enum)
def handle_auto(self):
@@ -1298,7 +1319,8 @@ class AstBuilder(object):
if token2.token_type == tokenize.SYNTAX and token2.name == '~':
return self.GetMethod(FUNCTION_VIRTUAL + FUNCTION_DTOR, None)
assert token.token_type == tokenize.NAME or token.name == '::', token
return_type_and_name = self._GetTokensUpTo(tokenize.SYNTAX, '(') # )
return_type_and_name, _ = self._GetVarTokensUpToIgnoringTemplates(
tokenize.SYNTAX, '(') # )
return_type_and_name.insert(0, token)
if token2 is not token:
return_type_and_name.insert(1, token2)