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Scribunto: Iterate regx by codepoint not by bytes [#383]

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gnosygnu
2019-03-16 23:50:26 -04:00
parent 4cd23b9827
commit 8ef5854eb7
12 changed files with 380 additions and 207 deletions
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1
100_core/src/gplx/core/intls/Utf8_.java
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@@ -52,6 +52,7 @@ public class Utf8_ {
default: throw Err_.new_wo_type("invalid initial utf8 byte", "byte", b);
}
}
public static int Len_of_char_by_bytes_len(int v) {return v == 4 ? 2 : 1;} // 1 to 3 UTF bytes will encode up to 65,536 and fit in 1 char
public static byte[] Get_char_at_pos_as_bry(byte[] bry, int pos) {
int len = Len_of_char_by_1st_byte(bry[pos]);
return Bry_.Mid(bry, pos, pos + len);

1
100_core/src/gplx/core/tests/Gftest.java
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@@ -19,6 +19,7 @@ public class Gftest {
private static final Bry_bfr bfr = Bry_bfr_.New();
public static void Eq__ary(Object[] expd, Object[] actl, String msg_fmt, Object... msg_args) {Eq__array(Type_ids_.Id__obj, expd, actl, msg_fmt, msg_args);}
public static void Eq__ary(boolean[] expd, boolean[] actl, String msg_fmt, Object... msg_args) {Eq__array(Type_ids_.Id__bool, expd, actl, msg_fmt, msg_args);}
public static void Eq__ary(int[] expd, int[] actl) {Eq__array(Type_ids_.Id__int, expd, actl, "");}
public static void Eq__ary(int[] expd, int[] actl, String msg_fmt, Object... msg_args) {Eq__array(Type_ids_.Id__int, expd, actl, msg_fmt, msg_args);}
public static void Eq__ary(long[] expd, long[] actl, String msg_fmt, Object... msg_args) {Eq__array(Type_ids_.Id__long, expd, actl, msg_fmt, msg_args);}
public static void Eq__ary(byte[] expd, byte[] actl, String msg_fmt, Object... msg_args) {Eq__array(Type_ids_.Id__byte, expd, actl, msg_fmt, msg_args);}