[ruby/prism] Add macUkraine

https://github.com/ruby/prism/commit/440557fddc

3 files changed, 37 insertions, 0 deletions

diff --git a/prism/enc/pm_encoding.h b/prism/enc/pm_encoding.h
index 1408423a10..38a0cfc811 100644
--- a/prism/enc/pm_encoding.h
+++ b/prism/enc/pm_encoding.h
@@ -194,6 +194,7 @@ extern pm_encoding_t pm_encoding_mac_greek;
 extern pm_encoding_t pm_encoding_mac_iceland;
 extern pm_encoding_t pm_encoding_mac_romania;
 extern pm_encoding_t pm_encoding_mac_turkish;
+extern pm_encoding_t pm_encoding_mac_ukraine;
 extern pm_encoding_t pm_encoding_shift_jis;
 extern pm_encoding_t pm_encoding_utf_8;
 extern pm_encoding_t pm_encoding_utf8_mac;
diff --git a/prism/enc/pm_tables.c b/prism/enc/pm_tables.c
index d6d5df97f7..3b3871beb8 100644
--- a/prism/enc/pm_tables.c
+++ b/prism/enc/pm_tables.c
@@ -818,6 +818,30 @@ static uint8_t pm_encoding_mac_turkish_table[256] = {
 
 /**
  * Each element of the following table contains a bitfield that indicates a
+ * piece of information about the corresponding macUkraine character.
+ */
+static uint8_t pm_encoding_mac_ukraine_table[256] = {
+//  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1x
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 2x
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0, // 3x
+    0, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, // 4x
+    7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, // 5x
+    0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, // 6x
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, // 7x
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 8x
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 9x
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Ax
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Bx
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Cx
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Dx
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Ex
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // Fx
+};
+
+/**
+ * Each element of the following table contains a bitfield that indicates a
  * piece of information about the corresponding windows-1250 character.
  */
 static uint8_t pm_encoding_windows_1250_table[256] = {
@@ -1130,6 +1154,7 @@ PRISM_ENCODING_TABLE(mac_greek)
 PRISM_ENCODING_TABLE(mac_iceland)
 PRISM_ENCODING_TABLE(mac_romania)
 PRISM_ENCODING_TABLE(mac_turkish)
+PRISM_ENCODING_TABLE(mac_ukraine)
 PRISM_ENCODING_TABLE(windows_1250)
 PRISM_ENCODING_TABLE(windows_1251)
 PRISM_ENCODING_TABLE(windows_1252)
@@ -1492,6 +1517,16 @@ pm_encoding_t pm_encoding_mac_turkish = {
     .multibyte = false
 };
 
+/** macUkraine */
+pm_encoding_t pm_encoding_mac_ukraine = {
+    .name = "macUkraine",
+    .char_width = pm_encoding_single_char_width,
+    .alnum_char = pm_encoding_mac_ukraine_alnum_char,
+    .alpha_char = pm_encoding_mac_ukraine_alpha_char,
+    .isupper_char = pm_encoding_mac_ukraine_isupper_char,
+    .multibyte = false
+};
+
 /** Windows-1250 */
 pm_encoding_t pm_encoding_windows_1250 = {
     .name = "Windows-1250",
diff --git a/prism/prism.c b/prism/prism.c
index 7bae22f072..5442a33e0f 100644
--- a/prism/prism.c
+++ b/prism/prism.c
@@ -6139,6 +6139,7 @@ parser_lex_magic_comment_encoding_value(pm_parser_t *parser, const uint8_t *star
                 ENCODING1("macIceland", pm_encoding_mac_iceland);
                 ENCODING1("macRomania", pm_encoding_mac_romania);
                 ENCODING1("macTurkish", pm_encoding_mac_turkish);
+                ENCODING1("macUkraine", pm_encoding_mac_ukraine);
                 break;
             case 'P': case 'p':
                 ENCODING1("PCK", pm_encoding_windows_31j);