tsai
/
Avalonia
mirror of https://github.com/AvaloniaUI/Avalonia.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Use ReadOnlySpan<byte>

pull/8368/head
Benedikt Stebner 4 years ago
parent
608238211b
commit
db9e408c6a
4 changed files with 41 additions and 15 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 6
      src/Avalonia.Base/Media/TextFormatting/Unicode/BiDi.trie.cs
  2. 6
      src/Avalonia.Base/Media/TextFormatting/Unicode/GraphemeBreak.trie.cs
  3. 36
      src/Avalonia.Base/Media/TextFormatting/Unicode/UnicodeData.cs
  4. 8
      src/Avalonia.Base/Media/TextFormatting/Unicode/UnicodeData.trie.cs

6
src/Avalonia.Base/Media/TextFormatting/Unicode/BiDi.trie.cs
View File

@ -1,8 +1,10 @@
using System;
namespace Avalonia.Media.TextFormatting.Unicode
{
internal static class BiDiTrie
{
public static readonly byte[] Data =
public static ReadOnlySpan<byte> Data => new byte[]
{
0,16,0,0,0,0,0,0,0,0,174,224,0,68,12,187,243,236,157,11,176,85,85,25,199,151,115,207,189,247,156,203,227,94,244,132,151,128,58,122,53,184,10,74,112,26,206,61,64,105,130,89,22,163,121,85,12,17,38,26,7,197,72,37,152,166,59,56,142,132,236,64,144,16,196,212,6,26,167,98,34,197,158,71,83,10,134,116,116,236,161,165,4,50,38,61,40,64,137,178,
28,109,6,164,255,102,175,205,93,44,246,99,61,247,62,192,254,102,126,243,173,189,246,218,235,251,214,183,190,253,60,251,156,51,171,129,144,91,193,87,192,157,224,1,176,14,172,7,143,3,7,172,144,208,63,3,191,0,207,130,223,130,109,224,79,224,85,240,23,176,15,188,5,246,131,183,3,182,63,4,26,115,225,253,247,193,186,51,192,96,208,1,206,7,99,64,23,184,24,92,
@ -35,6 +37,6 @@ namespace Avalonia.Media.TextFormatting.Unicode
10,113,191,75,25,151,255,162,231,70,209,253,167,72,46,45,85,201,164,35,223,55,170,88,102,74,2,54,42,145,20,58,112,126,196,119,97,250,64,183,72,127,39,166,34,137,13,137,182,121,211,176,42,153,53,172,139,204,134,190,25,250,139,208,183,64,127,9,122,14,244,109,208,183,66,207,133,190,29,122,30,244,151,161,137,196,184,158,197,54,207,72,110,67,52,249,7,108,254,29,
54,247,66,239,129,126,3,122,31,244,126,232,55,161,15,64,255,211,176,79,95,235,172,146,133,157,93,228,110,232,69,208,14,244,98,232,37,208,95,135,190,7,122,41,244,10,232,123,161,151,67,47,131,94,9,253,13,232,85,208,247,65,223,15,189,26,250,1,232,53,157,102,125,140,99,7,108,110,135,205,157,208,175,38,108,155,128,67,176,123,208,170,93,95,108,143,69,206,70,199,
5,85,114,246,5,93,228,92,232,115,160,135,65,127,8,186,19,122,56,52,73,120,30,236,197,72,86,108,231,129,174,232,218,77,235,247,173,125,127,116,255,15,73,213,182,202,239,108,235,92,159,134,137,191,158,239,51,41,49,53,143,182,238,143,226,226,104,99,159,172,199,227,150,234,113,36,109,31,146,242,223,244,248,249,237,85,37,169,248,155,154,195,184,216,198,197,92,103,174,77,
140,67,39,31,85,164,30,198,171,147,7,186,199,255,52,206,223,166,8,242,39,105,177,241,31,145,50,232,94,255,164,109,95,20,87,100,234,101,250,213,17,21,159,85,125,20,181,21,214,214,190,252,31,0,0,255,255,0,0,0,255,255,99,102,0,0, };
140,67,39,31,85,164,30,198,171,147,7,186,199,255,52,206,223,166,8,242,39,105,177,241,31,145,50,232,94,255,164,109,95,20,87,100,234,101,250,213,17,21,159,85,125,20,181,21,214,214,190,252,31,0,0,255,255,0,0,0,255,255,99,102,0,0};
}
}

6
src/Avalonia.Base/Media/TextFormatting/Unicode/GraphemeBreak.trie.cs
View File

@ -1,8 +1,10 @@
using System;
namespace Avalonia.Media.TextFormatting.Unicode
{
internal static class GraphemeBreakTrie
{
public static readonly byte[] Data =
public static ReadOnlySpan<byte> Data => new byte[]
{
0,14,16,0,0,0,0,0,0,0,133,64,0,245,7,10,248,236,157,127,136,29,87,21,199,103,157,111,246,157,100,211,138,180,69,177,5,241,7,88,91,40,182,150,210,12,138,161,88,27,163,96,241,15,75,161,210,18,44,149,10,193,46,24,80,49,254,163,33,16,136,54,127,84,8,34,18,253,199,68,196,42,136,154,82,21,149,6,218,82,43,72,107,161,54,22,196,173,10,110,
16,140,210,82,250,125,190,51,228,228,228,206,204,157,121,119,230,109,182,243,133,15,231,220,115,207,156,123,239,121,111,247,253,216,129,189,33,207,178,130,220,66,118,147,61,228,126,19,43,230,180,171,228,139,100,31,217,31,145,127,128,28,174,153,63,66,142,146,99,228,56,249,49,249,5,249,21,57,101,242,158,36,127,36,207,145,23,201,26,89,39,255,34,103,201,43,4,200,178,47,
@ -24,6 +26,6 @@ namespace Avalonia.Media.TextFormatting.Unicode
148,3,39,40,109,36,230,58,81,234,242,218,74,20,84,248,153,137,45,90,216,228,107,35,64,76,174,29,135,4,71,223,130,33,52,215,70,80,82,74,180,166,164,44,218,81,8,32,21,113,24,250,18,18,215,19,3,34,144,132,107,136,137,137,137,87,9,106,197,128,6,250,16,220,30,196,204,73,197,88,90,212,142,149,40,246,90,84,96,133,0,125,75,12,104,64,2,121,162,182,
79,33,97,29,81,80,129,4,242,36,48,143,68,123,234,42,232,94,68,125,24,74,137,3,138,24,127,72,65,73,37,49,160,1,49,121,162,182,141,96,174,19,227,35,128,168,109,146,40,112,72,32,134,166,98,29,36,6,68,32,198,79,37,49,192,81,10,138,56,80,38,168,68,237,144,66,36,67,236,35,54,15,1,68,129,97,30,137,171,5,199,84,168,64,212,166,18,58,146,153,
189,160,2,169,240,83,9,21,248,156,210,98,234,24,27,35,9,80,214,192,212,49,113,24,155,82,80,68,73,89,19,134,148,66,13,41,106,103,166,31,210,129,58,193,209,69,104,153,47,202,34,5,197,250,152,14,84,168,161,47,193,209,103,253,33,133,30,73,181,86,147,208,148,208,49,183,173,16,160,42,142,72,230,21,106,104,154,71,36,165,80,131,157,207,106,114,82,11,142,212,
245,96,232,83,162,244,85,87,90,176,104,137,50,228,90,178,32,182,110,0,172,182,45,152,149,158,185,196,209,86,219,18,226,181,178,1,240,226,191,181,184,160,103,125,50,244,122,94,175,1,0,0,255,255,0,0,0,255,255,99,102,0,0, };
245,96,232,83,162,244,85,87,90,176,104,137,50,228,90,178,32,182,110,0,172,182,45,152,149,158,185,196,209,86,219,18,226,181,178,1,240,226,191,181,184,160,103,125,50,244,122,94,175,1,0,0,255,255,0,0,0,255,255,99,102,0,0};
}
}

36
src/Avalonia.Base/Media/TextFormatting/Unicode/UnicodeData.cs
View File

@ -18,14 +18,14 @@ namespace Avalonia.Media.TextFormatting.Unicode
internal const int SCRIPT_SHIFT = CATEGORY_BITS;
internal const int LINEBREAK_SHIFT = CATEGORY_BITS + SCRIPT_BITS;
internal const int BIDIPAIREDBRACKEDTYPE_SHIFT = BIDIPAIREDBRACKED_BITS;
internal const int BIDICLASS_SHIFT = BIDIPAIREDBRACKED_BITS + BIDIPAIREDBRACKEDTYPE_BITS;
internal const int CATEGORY_MASK = (1 << CATEGORY_BITS) - 1;
internal const int SCRIPT_MASK = (1 << SCRIPT_BITS) - 1;
internal const int LINEBREAK_MASK = (1 << LINEBREAK_BITS) - 1;
internal const int BIDIPAIREDBRACKED_MASK = (1 << BIDIPAIREDBRACKED_BITS) - 1;
internal const int BIDIPAIREDBRACKEDTYPE_MASK = (1 << BIDIPAIREDBRACKEDTYPE_BITS) - 1;
internal const int BIDICLASS_MASK = (1 << BIDICLASS_BITS) - 1;
@ -36,9 +36,29 @@ namespace Avalonia.Media.TextFormatting.Unicode
static UnicodeData()
{
s_unicodeDataTrie = new UnicodeTrie(new MemoryStream(UnicodeDataTrie.Data));
s_graphemeBreakTrie = new UnicodeTrie(new MemoryStream(GraphemeBreakTrie.Data));
s_biDiTrie = new UnicodeTrie(new MemoryStream(BiDiTrie.Data));
unsafe
{
var unicodeData = UnicodeDataTrie.Data;
fixed (byte* unicodeDataPtr = unicodeData)
{
s_unicodeDataTrie = new UnicodeTrie(new UnmanagedMemoryStream(unicodeDataPtr, unicodeData.Length));
}
var graphemeData = GraphemeBreakTrie.Data;
fixed (byte* graphemeDataPtr = graphemeData)
{
s_graphemeBreakTrie = new UnicodeTrie(new UnmanagedMemoryStream(graphemeDataPtr, graphemeData.Length));
}
var bidiData = BiDiTrie.Data;
fixed (byte* bidiDataPtr = bidiData)
{
s_biDiTrie = new UnicodeTrie(new UnmanagedMemoryStream(bidiDataPtr, bidiData.Length));
}
}
}
/// <summary>
@ -73,7 +93,7 @@ namespace Avalonia.Media.TextFormatting.Unicode
{
return (BidiClass)((s_biDiTrie.Get(codepoint) >> BIDICLASS_SHIFT) & BIDICLASS_MASK);
}
/// <summary>
/// Gets the <see cref="BidiPairedBracketType"/> for a Unicode codepoint.
/// </summary>
@ -84,7 +104,7 @@ namespace Avalonia.Media.TextFormatting.Unicode
{
return (BidiPairedBracketType)((s_biDiTrie.Get(codepoint) >> BIDIPAIREDBRACKEDTYPE_SHIFT) & BIDIPAIREDBRACKEDTYPE_MASK);
}
/// <summary>
/// Gets the paired bracket for a Unicode codepoint.
/// </summary>

8
src/Avalonia.Base/Media/TextFormatting/Unicode/UnicodeData.trie.cs
View File

@ -1,8 +1,10 @@
using System;
namespace Avalonia.Media.TextFormatting.Unicode
{
internal static class UnicodeDataTrie
internal static class UnicodeDataTrie
{
public static readonly byte[] Data =
public static ReadOnlySpan<byte> Data => new byte[]
{
0,16,0,0,0,0,0,0,0,1,154,144,0,161,43,94,212,236,157,15,148,28,85,157,239,107,230,215,147,204,84,146,78,103,152,252,115,128,16,8,241,224,234,238,193,197,221,163,139,231,117,2,132,158,162,51,52,67,155,63,244,152,233,66,130,202,81,247,225,209,221,167,7,125,13,139,74,202,48,84,134,89,16,199,5,70,81,244,249,111,117,209,93,93,229,5,68,157,41,218,
177,9,35,168,3,72,16,124,60,149,125,111,87,217,231,62,193,247,190,53,117,59,115,231,166,254,220,234,170,234,10,58,57,231,147,223,253,255,251,221,63,117,235,214,173,59,213,151,100,20,101,47,208,193,91,193,181,224,0,56,4,110,3,147,224,51,224,139,224,31,193,127,7,223,5,223,7,143,130,199,193,51,224,57,240,60,248,13,80,186,20,165,27,228,192,6,112,26,56,19,
@ -115,6 +117,6 @@ namespace Avalonia.Media.TextFormatting.Unicode
116,75,247,223,62,172,81,246,121,81,243,137,11,162,22,16,198,220,186,120,189,214,146,99,164,182,252,56,54,227,204,197,230,20,209,35,142,55,61,42,53,151,177,210,78,148,54,216,35,234,80,18,108,15,175,114,20,89,253,2,243,97,221,199,151,173,120,216,125,92,56,45,158,51,107,112,47,10,167,197,191,87,173,180,1,94,183,34,198,177,58,132,237,55,37,110,27,61,218,179,
221,237,83,147,161,217,183,62,125,220,12,175,137,233,197,48,209,205,245,147,239,245,74,62,215,5,121,216,76,194,248,235,246,73,79,238,99,166,198,16,127,127,93,17,210,37,65,13,182,242,254,195,216,19,20,152,204,224,28,65,138,232,7,83,166,217,63,181,116,216,12,27,54,167,132,30,131,253,147,56,15,58,153,18,122,202,250,39,153,13,186,95,255,222,157,46,126,103,65,244,
54,48,41,121,142,105,50,33,116,123,14,172,181,0,63,135,214,98,96,209,188,76,194,125,166,59,2,116,60,121,110,189,20,55,10,35,201,121,81,241,209,225,21,158,231,238,173,110,237,144,119,137,143,147,188,139,110,89,106,49,234,143,131,90,192,88,18,211,230,37,235,210,140,207,71,168,115,179,255,21,137,241,224,151,87,137,56,54,221,168,69,196,175,108,37,65,187,101,168,37,
132,221,79,121,143,49,22,87,249,53,73,157,113,160,180,185,29,91,209,147,247,185,214,69,148,136,227,198,139,195,220,115,8,206,235,232,77,20,159,122,136,246,214,90,28,15,110,117,175,181,216,159,34,121,143,251,143,23,249,22,239,13,126,113,97,202,23,245,200,232,142,10,95,190,232,22,210,138,255,254,63,0,0,0,255,255,0,0,0,255,255,99,102,0,0, };
132,221,79,121,143,49,22,87,249,53,73,157,113,160,180,185,29,91,209,147,247,185,214,69,148,136,227,198,139,195,220,115,8,206,235,232,77,20,159,122,136,246,214,90,28,15,110,117,175,181,216,159,34,121,143,251,143,23,249,22,239,13,126,113,97,202,23,245,200,232,142,10,95,190,232,22,210,138,255,254,63,0,0,0,255,255,0,0,0,255,255,99,102,0,0};
}
}

Write Preview
Loading…
Cancel
Save