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ctl string const/value tweaks cont'd

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At function definition (as opposed to prototype), we add const to values
in parameters by default, unless we're going to mutate them.
This commit is contained in:
Jōshin 2024-06-15 14:40:45 -07:00
parent c09c5121d8
commit 0e30ed0e1f
No known key found for this signature in database
4 changed files with 33 additions and 29 deletions
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28
ctl/string.cc
View file

@ -54,12 +54,12 @@ string::string(const string_view s) noexcept : string()
append(s.p, s.n);
}
string::string(size_t size, char ch) noexcept : string()
string::string(const size_t size, const char ch) noexcept : string()
{
resize(size, ch);
}
string::string(const char* s, size_t size) noexcept : string()
string::string(const char* s, const size_t size) noexcept : string()
{
append(s, size);
}
@ -101,7 +101,7 @@ string::reserve(size_t c2) noexcept
}
void
string::resize(size_t n2, char ch) noexcept
string::resize(const size_t n2, const char ch) noexcept
{
size_t c2;
if (ckd_add(&c2, n2, 1))
@ -118,7 +118,7 @@ string::resize(size_t n2, char ch) noexcept
}
void
string::append(char ch) noexcept
string::append(const char ch) noexcept
{
size_t n2;
if (ckd_add(&n2, size(), 2))
@ -139,7 +139,7 @@ string::append(char ch) noexcept
}
void
string::grow(size_t size) noexcept
string::grow(const size_t size) noexcept
{
size_t need;
if (ckd_add(&need, this->size(), size))
@ -158,7 +158,7 @@ string::grow(size_t size) noexcept
}
void
string::append(char ch, size_t size) noexcept
string::append(const char ch, const size_t size) noexcept
{
grow(size);
if (size)
@ -172,7 +172,7 @@ string::append(char ch, size_t size) noexcept
}
void
string::append(const void* data, size_t size) noexcept
string::append(const void* data, const size_t size) noexcept
{
grow(size);
if (size)
@ -254,7 +254,7 @@ string::starts_with(const string_view s) const noexcept
}
size_t
string::find(char ch, size_t pos) const noexcept
string::find(const char ch, const size_t pos) const noexcept
{
char* q;
if ((q = (char*)memchr(data(), ch, size())))
@ -263,7 +263,7 @@ string::find(char ch, size_t pos) const noexcept
}
size_t
string::find(const string_view s, size_t pos) const noexcept
string::find(const string_view s, const size_t pos) const noexcept
{
char* q;
if (pos > size())
@ -274,7 +274,7 @@ string::find(const string_view s, size_t pos) const noexcept
}
string
string::substr(size_t pos, size_t count) const noexcept
string::substr(const size_t pos, size_t count) const noexcept
{
size_t last;
if (pos > size())
@ -289,7 +289,9 @@ string::substr(size_t pos, size_t count) const noexcept
}
string&
string::replace(size_t pos, size_t count, const string_view s) noexcept
string::replace(const size_t pos,
const size_t count,
const string_view s) noexcept
{
size_t last;
if (ckd_add(&last, pos, count))
@ -319,7 +321,7 @@ string::replace(size_t pos, size_t count, const string_view s) noexcept
}
string&
string::insert(size_t i, const string_view s) noexcept
string::insert(const size_t i, const string_view s) noexcept
{
if (i > size())
__builtin_trap();
@ -343,7 +345,7 @@ string::insert(size_t i, const string_view s) noexcept
}
string&
string::erase(size_t pos, size_t count) noexcept
string::erase(const size_t pos, size_t count) noexcept
{
if (pos > size())
__builtin_trap();

12
ctl/string.h
View file

@ -201,14 +201,14 @@ class string
return data()[i];
}
const char& operator[](size_t i) const noexcept
const char& operator[](const size_t i) const noexcept
{
if (i >= size())
__builtin_trap();
return data()[i];
}
void push_back(char ch) noexcept
void push_back(const char ch) noexcept
{
append(ch);
}
@ -237,7 +237,7 @@ class string
return *this;
}
string& operator+=(char x) noexcept
string& operator+=(const char x) noexcept
{
append(x);
return *this;
@ -285,14 +285,16 @@ class string
return *(blob + __::sso_max) & 0x80;
}
inline void set_small_size(size_t size) noexcept
inline void set_small_size(const size_t size) noexcept
{
if (size > __::sso_max)
__builtin_trap();
*(blob + __::sso_max) = (__::sso_max - size);
}
inline void set_big_string(char* p, size_t n, size_t c2) noexcept
inline void set_big_string(char* const p,
const size_t n,
const size_t c2) noexcept
{
if (c2 > __::big_mask)
__builtin_trap();

6
ctl/string_view.cc
View file

@ -26,7 +26,7 @@
namespace ctl {
size_t
string_view::find(char ch, size_t pos) const noexcept
string_view::find(const char ch, const size_t pos) const noexcept
{
char* q;
if (n && (q = (char*)memchr(p, ch, n)))
@ -35,7 +35,7 @@ string_view::find(char ch, size_t pos) const noexcept
}
size_t
string_view::find(const string_view s, size_t pos) const noexcept
string_view::find(const string_view s, const size_t pos) const noexcept
{
char* q;
if (pos > n)
@ -46,7 +46,7 @@ string_view::find(const string_view s, size_t pos) const noexcept
}
string_view
string_view::substr(size_t pos, size_t count) const noexcept
string_view::substr(const size_t pos, size_t count) const noexcept
{
size_t last;
if (pos > n)

16
ctl/string_view.h
View file

@ -28,7 +28,7 @@ struct string_view
{
}
constexpr string_view(const char* s, size_t n) noexcept : p(s), n(n)
constexpr string_view(const char* s, const size_t n) noexcept : p(s), n(n)
{
}
@ -72,14 +72,14 @@ struct string_view
return n;
}
constexpr const char& operator[](size_t i) const noexcept
constexpr const char& operator[](const size_t i) const noexcept
{
if (i >= n)
__builtin_trap();
return p[i];
}
constexpr void remove_prefix(size_t count)
constexpr void remove_prefix(const size_t count)
{
if (count > n)
__builtin_trap();
@ -87,7 +87,7 @@ struct string_view
n -= count;
}
constexpr void remove_suffix(size_t count)
constexpr void remove_suffix(const size_t count)
{
if (count > n)
__builtin_trap();
@ -133,22 +133,22 @@ struct string_view
return strcmp(*this, s);
}
bool operator<(const string_view& s) const noexcept
bool operator<(const string_view s) const noexcept
{
return compare(s) < 0;
}
bool operator<=(const string_view& s) const noexcept
bool operator<=(const string_view s) const noexcept
{
return compare(s) <= 0;
}
bool operator>(const string_view& s) const noexcept
bool operator>(const string_view s) const noexcept
{
return compare(s) > 0;
}
bool operator>=(const string_view& s) const noexcept
bool operator>=(const string_view s) const noexcept
{
return compare(s) >= 0;
}