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cpp-libs
Actor Framework
Commits
ed544d9c
Commit
ed544d9c
authored
Jul 10, 2018
by
Dominik Charousset
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Fix string_view::compare, avoid redundant min()
parent
20338eab
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1
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1 changed file
with
8 additions
and
12 deletions
+8
-12
libcaf_core/src/string_view.cpp
libcaf_core/src/string_view.cpp
+8
-12
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libcaf_core/src/string_view.cpp
View file @
ed544d9c
...
...
@@ -103,18 +103,14 @@ string_view string_view::substr(size_type pos, size_type n) const noexcept {
int
string_view
::
compare
(
string_view
str
)
const
noexcept
{
auto
s0
=
size
();
auto
s1
=
str
.
size
();
if
(
s0
==
s1
)
{
return
strncmp
(
data
(),
str
.
data
(),
std
::
min
(
size
(),
str
.
size
()));
}
else
if
(
s0
<
s1
)
{
auto
res
=
strncmp
(
data
(),
str
.
data
(),
std
::
min
(
size
(),
str
.
size
()));
if
(
res
==
0
)
return
-
1
;
}
else
{
auto
res
=
strncmp
(
data
(),
str
.
data
(),
std
::
min
(
size
(),
str
.
size
()));
if
(
res
==
0
)
return
1
;
}
return
0
;
auto
fallback
=
[](
int
x
,
int
y
)
{
return
x
==
0
?
y
:
x
;
};
if
(
s0
==
s1
)
return
strncmp
(
data
(),
str
.
data
(),
s0
);
else
if
(
s0
<
s1
)
return
fallback
(
strncmp
(
data
(),
str
.
data
(),
s0
),
-
1
);
return
fallback
(
strncmp
(
data
(),
str
.
data
(),
s1
),
1
);
}
int
string_view
::
compare
(
size_type
pos1
,
size_type
n1
,
...
...
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