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net/HostParser: add noexcept

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This commit is contained in:
Max Kellermann 2019-01-21 21:20:43 +01:00
parent b02fee7309
commit 02c68c5cdb
2 changed files with 8 additions and 8 deletions
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12
src/net/HostParser.cxx
View File

@ -36,7 +36,7 @@
#include <string.h> #include <string.h>
static inline bool static inline bool
IsValidHostnameChar(char ch) IsValidHostnameChar(char ch) noexcept
{ {
return IsAlphaNumericASCII(ch) || return IsAlphaNumericASCII(ch) ||
ch == '-' || ch == '.' || ch == '-' || ch == '.' ||
@ -44,14 +44,14 @@ IsValidHostnameChar(char ch)
} }
static inline bool static inline bool
IsValidScopeChar(char ch) IsValidScopeChar(char ch) noexcept
{ {
return IsAlphaNumericASCII(ch) || return IsAlphaNumericASCII(ch) ||
ch == '-' || ch == '_'; ch == '-' || ch == '_';
} }
static const char * static const char *
FindScopeEnd(const char *p) FindScopeEnd(const char *p) noexcept
{ {
if (*p == '%' && IsValidScopeChar(p[1])) { if (*p == '%' && IsValidScopeChar(p[1])) {
p += 2; p += 2;
@ -63,7 +63,7 @@ FindScopeEnd(const char *p)
} }
static inline bool static inline bool
IsValidIPv6Char(char ch) IsValidIPv6Char(char ch) noexcept
{ {
return IsDigitASCII(ch) || return IsDigitASCII(ch) ||
(ch >= 'a' && ch <= 'f') || (ch >= 'a' && ch <= 'f') ||
@ -72,7 +72,7 @@ IsValidIPv6Char(char ch)
} }
static const char * static const char *
FindIPv6End(const char *p) FindIPv6End(const char *p) noexcept
{ {
while (IsValidIPv6Char(*p)) while (IsValidIPv6Char(*p))
++p; ++p;
@ -84,7 +84,7 @@ FindIPv6End(const char *p)
} }
ExtractHostResult ExtractHostResult
ExtractHost(const char *src) ExtractHost(const char *src) noexcept
{ {
ExtractHostResult result{nullptr, src}; ExtractHostResult result{nullptr, src};
const char *hostname; const char *hostname;

4
src/net/HostParser.hxx
View File

@ -57,7 +57,7 @@ struct ExtractHostResult {
*/ */
const char *end; const char *end;
constexpr bool HasFailed() const { constexpr bool HasFailed() const noexcept {
return host == nullptr; return host == nullptr;
} }
}; };
@ -71,6 +71,6 @@ struct ExtractHostResult {
*/ */
gcc_pure gcc_pure
ExtractHostResult ExtractHostResult
ExtractHost(const char *src); ExtractHost(const char *src) noexcept;
#endif #endif