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Add Trim with char parameter

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This commit is contained in:
disarray2077 2021-08-01 18:43:19 -03:00
parent e5f92fb21b
commit b3a3e25de9
1 changed files with 162 additions and 0 deletions
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162
BeefLibs/corlib/src/String.bf
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@ -2130,6 +2130,82 @@ namespace System
TrimEnd();
}
public void TrimEnd(char32 trimChar)
{
let ptr = Ptr;
for (int i = mLength - 1; i >= 0; i--)
{
char8 c = ptr[i];
if (c >= (char8)0x80)
{
var (c32, idx, len) = GetChar32WithBacktrack(i);
if (c32 != trimChar)
{
if (i < mLength - 1)
RemoveToEnd(i + 1);
return;
}
i = idx;
}
else if ((char32)c != trimChar)
{
if (i < mLength - 1)
RemoveToEnd(i + 1);
return;
}
}
Clear();
}
public void TrimEnd(char8 trimChar)
{
TrimEnd((char32)trimChar);
}
public void TrimStart(char32 trimChar)
{
let ptr = Ptr;
for (int i = 0; i < mLength; i++)
{
char8 c = ptr[i];
if (c >= (char8)0x80)
{
var (c32, len) = GetChar32(i);
if (c32 != trimChar)
{
if (i > 0)
Remove(0, i);
return;
}
i += len - 1;
}
else if ((char32)c != trimChar)
{
if (i > 0)
Remove(0, i);
return;
}
}
Clear();
}
public void TrimStart(char8 trimChar)
{
TrimStart((char32)trimChar);
}
public void Trim(char32 trimChar)
{
TrimStart(trimChar);
TrimEnd(trimChar);
}
public void Trim(char8 trimChar)
{
TrimStart((.)trimChar);
TrimEnd((.)trimChar);
}
public void Join(StringView sep, IEnumerator<String> enumerable)
{
bool isFirst = true;
@ -3130,6 +3206,92 @@ namespace System
TrimEnd();
}
public void TrimEnd(char32 trimChar) mut
{
let ptr = Ptr;
for (int i = mLength - 1; i >= 0; i--)
{
char8 c = ptr[i];
if (c >= (char8)0x80)
{
var (c32, idx, len) = GetChar32WithBacktrack(i);
if (c32 != trimChar)
{
if (i < mLength - 1)
{
mLength = i + 1;
}
return;
}
i = idx;
}
else if (c != (char32)trimChar)
{
if (i < mLength - 1)
{
mLength = i + 1;
}
return;
}
}
Clear();
}
public void TrimEnd(char8 trimChar) mut
{
TrimEnd((char32)trimChar);
}
public void TrimStart(char32 trimChar) mut
{
let ptr = Ptr;
for (int i = 0; i < mLength; i++)
{
char8 c = ptr[i];
if (c >= (char8)0x80)
{
var (c32, len) = GetChar32(i);
if (c32 != trimChar)
{
if (i > 0)
{
mPtr += i;
mLength -= i;
}
return;
}
i += len - 1;
}
else if (c != (char32)trimChar)
{
if (i > 0)
{
mPtr += i;
mLength -= i;
}
return;
}
}
Clear();
}
public void TrimStart(char8 trimChar) mut
{
TrimStart((char32)trimChar);
}
public void Trim(char32 trimChar) mut
{
TrimStart(trimChar);
TrimEnd(trimChar);
}
public void Trim(char8 trimChar) mut
{
TrimStart((.)trimChar);
TrimEnd((.)trimChar);
}
public bool StartsWith(char8 c)
{
if (mLength == 0)