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コード整理、UniGLTF/Runtime, Editor, Tests

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ousttrue
2020-12-01 17:10:13 +09:00
parent 32ec9beb1f
commit f7f6730fec
402 changed files with 24 additions and 118 deletions
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341
Assets/UniGLTF/Runtime/UniJSON/Utf8String/Utf8StringExtensions.cs Normal file
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using System;
using System.Collections.Generic;
using System.IO;
namespace UniJSON
{
public static class Utf8StringExtensions
{
public static void WriteTo(this Utf8String src, Stream dst)
{
dst.Write(src.Bytes.Array, src.Bytes.Offset, src.Bytes.Count);
}
public static Utf8Iterator GetFirst(this Utf8String src)
{
var it = src.GetIterator();
it.MoveNext();
return it;
}
public static bool TrySearchByte(this Utf8String src, Func<byte, bool> pred, out int pos)
{
pos = 0;
for (; pos < src.ByteLength; ++pos)
{
if (pred(src[pos]))
{
return true;
}
}
return false;
}
public static bool TrySearchAscii(this Utf8String src, Byte target, int start, out int pos)
{
var p = new Utf8Iterator(src.Bytes, start);
while (p.MoveNext())
{
var b = p.Current;
if (b <= 0x7F)
{
// ascii
if (b == target/*'\"'*/)
{
// closed
pos = p.BytePosition;
return true;
}
else if (b == '\\')
{
// escaped
switch ((char)p.Second)
{
case '"': // fall through
case '\\': // fall through
case '/': // fall through
case 'b': // fall through
case 'f': // fall through
case 'n': // fall through
case 'r': // fall through
case 't': // fall through
// skip next
p.MoveNext();
break;
case 'u': // unicode
// skip next 4
p.MoveNext();
p.MoveNext();
p.MoveNext();
p.MoveNext();
break;
default:
// unknown escape
throw new ParserException("unknown escape: " + p.Second);
}
}
}
}
pos = -1;
return false;
}
public static IEnumerable<Utf8String> Split(this Utf8String src, byte delimiter)
{
var start = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
if (p.Current == delimiter)
{
if (p.BytePosition - start == 0)
{
yield return default(Utf8String);
}
else
{
yield return src.Subbytes(start, p.BytePosition - start);
}
start = p.BytePosition + 1;
}
}
if (start < p.BytePosition)
{
yield return src.Subbytes(start, p.BytePosition - start);
}
}
#region atoi
public static SByte ToSByte(this Utf8String src)
{
SByte value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (SByte)(value * 10); break;
case 0x31: value = (SByte)(value * 10 + 1); break;
case 0x32: value = (SByte)(value * 10 + 2); break;
case 0x33: value = (SByte)(value * 10 + 3); break;
case 0x34: value = (SByte)(value * 10 + 4); break;
case 0x35: value = (SByte)(value * 10 + 5); break;
case 0x36: value = (SByte)(value * 10 + 6); break;
case 0x37: value = (SByte)(value * 10 + 7); break;
case 0x38: value = (SByte)(value * 10 + 8); break;
case 0x39: value = (SByte)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static Int16 ToInt16(this Utf8String src)
{
Int16 value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (Int16)(value * 10); break;
case 0x31: value = (Int16)(value * 10 + 1); break;
case 0x32: value = (Int16)(value * 10 + 2); break;
case 0x33: value = (Int16)(value * 10 + 3); break;
case 0x34: value = (Int16)(value * 10 + 4); break;
case 0x35: value = (Int16)(value * 10 + 5); break;
case 0x36: value = (Int16)(value * 10 + 6); break;
case 0x37: value = (Int16)(value * 10 + 7); break;
case 0x38: value = (Int16)(value * 10 + 8); break;
case 0x39: value = (Int16)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static Int32 ToInt32(this Utf8String src)
{
Int32 value = 0;
Int32 sign = 1;
var p = new Utf8Iterator(src.Bytes);
bool isFirst = true;
while (p.MoveNext())
{
var b = p.Current;
if (isFirst)
{
isFirst = false;
if (b == '-')
{
sign = -1;
continue;
}
}
switch (b)
{
case 0x30: value = value * 10; break;
case 0x31: value = value * 10 + 1; break;
case 0x32: value = value * 10 + 2; break;
case 0x33: value = value * 10 + 3; break;
case 0x34: value = value * 10 + 4; break;
case 0x35: value = value * 10 + 5; break;
case 0x36: value = value * 10 + 6; break;
case 0x37: value = value * 10 + 7; break;
case 0x38: value = value * 10 + 8; break;
case 0x39: value = value * 10 + 9; break;
default: throw new ArgumentOutOfRangeException();
}
}
return value * sign;
}
public static Int64 ToInt64(this Utf8String src)
{
Int64 value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (Int64)(value * 10); break;
case 0x31: value = (Int64)(value * 10 + 1); break;
case 0x32: value = (Int64)(value * 10 + 2); break;
case 0x33: value = (Int64)(value * 10 + 3); break;
case 0x34: value = (Int64)(value * 10 + 4); break;
case 0x35: value = (Int64)(value * 10 + 5); break;
case 0x36: value = (Int64)(value * 10 + 6); break;
case 0x37: value = (Int64)(value * 10 + 7); break;
case 0x38: value = (Int64)(value * 10 + 8); break;
case 0x39: value = (Int64)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static Byte ToByte(this Utf8String src)
{
Byte value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (Byte)(value * 10); break;
case 0x31: value = (Byte)(value * 10 + 1); break;
case 0x32: value = (Byte)(value * 10 + 2); break;
case 0x33: value = (Byte)(value * 10 + 3); break;
case 0x34: value = (Byte)(value * 10 + 4); break;
case 0x35: value = (Byte)(value * 10 + 5); break;
case 0x36: value = (Byte)(value * 10 + 6); break;
case 0x37: value = (Byte)(value * 10 + 7); break;
case 0x38: value = (Byte)(value * 10 + 8); break;
case 0x39: value = (Byte)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static UInt16 ToUInt16(this Utf8String src)
{
UInt16 value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (UInt16)(value * 10); break;
case 0x31: value = (UInt16)(value * 10 + 1); break;
case 0x32: value = (UInt16)(value * 10 + 2); break;
case 0x33: value = (UInt16)(value * 10 + 3); break;
case 0x34: value = (UInt16)(value * 10 + 4); break;
case 0x35: value = (UInt16)(value * 10 + 5); break;
case 0x36: value = (UInt16)(value * 10 + 6); break;
case 0x37: value = (UInt16)(value * 10 + 7); break;
case 0x38: value = (UInt16)(value * 10 + 8); break;
case 0x39: value = (UInt16)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static UInt32 ToUInt32(this Utf8String src)
{
UInt32 value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (UInt32)(value * 10); break;
case 0x31: value = (UInt32)(value * 10 + 1); break;
case 0x32: value = (UInt32)(value * 10 + 2); break;
case 0x33: value = (UInt32)(value * 10 + 3); break;
case 0x34: value = (UInt32)(value * 10 + 4); break;
case 0x35: value = (UInt32)(value * 10 + 5); break;
case 0x36: value = (UInt32)(value * 10 + 6); break;
case 0x37: value = (UInt32)(value * 10 + 7); break;
case 0x38: value = (UInt32)(value * 10 + 8); break;
case 0x39: value = (UInt32)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
public static UInt64 ToUInt64(this Utf8String src)
{
UInt64 value = 0;
var p = new Utf8Iterator(src.Bytes);
while (p.MoveNext())
{
var b = p.Current;
switch (b)
{
case 0x30: value = (UInt64)(value * 10); break;
case 0x31: value = (UInt64)(value * 10 + 1); break;
case 0x32: value = (UInt64)(value * 10 + 2); break;
case 0x33: value = (UInt64)(value * 10 + 3); break;
case 0x34: value = (UInt64)(value * 10 + 4); break;
case 0x35: value = (UInt64)(value * 10 + 5); break;
case 0x36: value = (UInt64)(value * 10 + 6); break;
case 0x37: value = (UInt64)(value * 10 + 7); break;
case 0x38: value = (UInt64)(value * 10 + 8); break;
case 0x39: value = (UInt64)(value * 10 + 9); break;
default: throw new ArgumentOutOfRangeException();
}
}
return value;
}
#endregion
public static float ToSingle(this Utf8String src)
{
return Single.Parse(src.ToAscii(), System.Globalization.CultureInfo.InvariantCulture);
}
public static double ToDouble(this Utf8String src)
{
return Double.Parse(src.ToAscii(), System.Globalization.CultureInfo.InvariantCulture);
}
public static Utf8String GetLine(this Utf8String src)
{
int pos;
if (!src.TrySearchAscii((byte)'\n', 0, out pos))
{
return src;
}
return src.Subbytes(0, pos + 1);
}
}
}