public void RunRangeChecks(TestRange[] testRanges, CheckValue[] checkValues)
{
uint initialValue = testRanges[0].Value;
const uint errorValue = 0x0bad;
var builder = new UnicodeTrieBuilder(initialValue, errorValue);
for (int i = 1; i < testRanges.Length; i++)
{
TestRange r = testRanges[i];
builder.SetRange(r.Start, r.End - 1, r.Value, r.Overwrite);
}
UnicodeTrie frozen = builder.Freeze();
int cp = 0;
for (int i = 0; i < checkValues.Length; i++)
{
CheckValue v = checkValues[i];
while (cp < v.CodePoint)
{
Assert.Equal(v.Value, builder.Get(cp));
Assert.Equal(v.Value, frozen.Get(cp));
cp++;
}
}
}
public void SetRangeCompacted()
{
var builder = new UnicodeTrieBuilder(10, 666);
builder.SetRange(13, 6666, 7788, false);
builder.SetRange(6000, 7000, 9900, true);
UnicodeTrie trie = builder.Freeze();
Assert.Equal(10u, trie.Get(12));
Assert.Equal(7788u, trie.Get(13));
Assert.Equal(7788u, trie.Get(5999));
Assert.Equal(9900u, trie.Get(6000));
Assert.Equal(9900u, trie.Get(7000));
Assert.Equal(10u, trie.Get(7001));
Assert.Equal(666u, trie.Get(0x110000));
}
public void SetRangeSerialized()
{
var builder = new UnicodeTrieBuilder(10, 666);
builder.SetRange(13, 6666, 7788, false);
builder.SetRange(6000, 7000, 9900, true);
var data = builder.ToBuffer();
var trie = new UnicodeTrie(data);
Assert.Equal(10u, trie.Get(12));
Assert.Equal(7788u, trie.Get(13));
Assert.Equal(7788u, trie.Get(5999));
Assert.Equal(9900u, trie.Get(6000));
Assert.Equal(9900u, trie.Get(7000));
Assert.Equal(10u, trie.Get(7001));
Assert.Equal(666u, trie.Get(0x110000));
}
public void SetRangeSerialized()
{
var builder = new UnicodeTrieBuilder(10, 666);
builder.SetRange(13, 6666, 7788, false);
builder.SetRange(6000, 7000, 9900, true);
using var ms = new MemoryStream();
builder.Freeze().Save(ms);
ms.Position = 0;
var trie = new UnicodeTrie(ms);
Assert.Equal(10u, trie.Get(12));
Assert.Equal(7788u, trie.Get(13));
Assert.Equal(7788u, trie.Get(5999));
Assert.Equal(9900u, trie.Get(6000));
Assert.Equal(9900u, trie.Get(7000));
Assert.Equal(10u, trie.Get(7001));
Assert.Equal(666u, trie.Get(0x110000));
}
/// <summary>
/// Gets the grapheme break type for the Unicode codepoint.
/// </summary>
/// <param name="codepoint">The codepoint in question.</param>
/// <returns>The code point's grapheme break type.</returns>
public static GraphemeBreakClass GetGraphemeClusterBreak(int codepoint)
{
return((GraphemeBreakClass)s_graphemeBreakTrie.Get(codepoint));
}
/// <summary>
/// Gets the <see cref="GeneralCategory"/> for a Unicode codepoint.
/// </summary>
/// <param name="codepoint">The codepoint in question.</param>
/// <returns>The code point's general category.</returns>
public static GeneralCategory GetGeneralCategory(int codepoint)
{
var value = s_unicodeDataTrie.Get(codepoint);
return((GeneralCategory)(value & CATEGORY_MASK));
}
/// <summary>
/// Get the line break class for a Unicode Code Point
/// </summary>
/// <param name="codePoint">The code point in question</param>
/// <returns>The code point's line break class</returns>
public static LineBreakClass LineBreakClass(int codePoint)
{
return((LineBreakClass)_classesTrie.Get(codePoint));
}
/// <summary>
/// Get the directionality of a Unicode Code Point
/// </summary>
/// <param name="codePoint">The code point in question</param>
/// <returns>The code point's directionality</returns>
public static Directionality Directionality(int codePoint)
{
return((Directionality)(_bidiTrie.Get(codePoint) >> 24));
}
/// <summary>
/// Get the line break class for a Unicode Code Point
/// </summary>
/// <param name="codePoint">The code point in question</param>
/// <returns>The code point's line break class</returns>
public static WordBoundaryClass BoundaryGroup(int codePoint)
{
return((WordBoundaryClass)_boundaryTrie.Get(codePoint));
}
/// <summary>
/// Get the grapheme cluster class for a Unicode Code Point
/// </summary>
/// <param name="codePoint">The code point in question</param>
/// <returns>The code point's grapheme cluster class</returns>
public static GraphemeClusterClass GraphemeClusterClass(int codePoint)
{
return((GraphemeClusterClass)_graphemeTrie.Get(codePoint));
}
