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[ruby/prism] feat: Adds macCroatian encoding

Browse Source 
(https://github.com/ruby/prism/pull/1880)

* feat: Adds macCroatian encoding

- Based on:
https://en.wikipedia.org/wiki/Mac_OS_Croatian_encoding
https://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/CROATIAN.TXT

Co-authored-by: Josefine Rost <nijrost@gmail.com>

* Use output from bin/encodings and adds to docs/encoding.md

---------

https://github.com/ruby/prism/commit/019a82d8f3

Co-authored-by: Josefine Rost <nijrost@gmail.com>
This commit is contained in:
David Wessman 2023-11-20 17:07:14 +01:00 committed by git
parent f2ed7eaba0
commit f9fb05f9d0
4 changed files with 38 additions and 0 deletions
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1
prism/enc/pm_encoding.h
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@ -196,6 +196,7 @@ extern pm_encoding_t pm_encoding_iso_8859_15;
extern pm_encoding_t pm_encoding_iso_8859_16;
extern pm_encoding_t pm_encoding_koi8_r;
extern pm_encoding_t pm_encoding_mac_cent_euro;
extern pm_encoding_t pm_encoding_mac_croatian;
extern pm_encoding_t pm_encoding_mac_cyrillic;
extern pm_encoding_t pm_encoding_mac_greek;
extern pm_encoding_t pm_encoding_mac_iceland;

35
prism/enc/pm_tables.c
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@ -821,6 +821,30 @@ static uint8_t pm_encoding_koi8_r_table[256] = {
* piece of information about the corresponding macCentEuro character.
*/
static uint8_t pm_encoding_mac_cent_euro_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 macCroatian character.
*/
static uint8_t pm_encoding_mac_croatian_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
@ -1371,6 +1395,7 @@ PRISM_ENCODING_TABLE(iso_8859_15)
PRISM_ENCODING_TABLE(iso_8859_16)
PRISM_ENCODING_TABLE(koi8_r)
PRISM_ENCODING_TABLE(mac_cent_euro)
PRISM_ENCODING_TABLE(mac_croatian)
PRISM_ENCODING_TABLE(mac_cyrillic)
PRISM_ENCODING_TABLE(mac_greek)
PRISM_ENCODING_TABLE(mac_iceland)
@ -1752,6 +1777,16 @@ pm_encoding_t pm_encoding_mac_cent_euro = {
.multibyte = false
};
/** macCroatian */
pm_encoding_t pm_encoding_mac_croatian = {
.name = "macCroatian",
.char_width = pm_encoding_single_char_width,
.alnum_char = pm_encoding_mac_croatian_alnum_char,
.alpha_char = pm_encoding_mac_croatian_alpha_char,
.isupper_char = pm_encoding_mac_croatian_isupper_char,
.multibyte = false
};
/** macCyrillic */
pm_encoding_t pm_encoding_mac_cyrillic = {
.name = "macCyrillic",

1
prism/prism.c
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@ -6145,6 +6145,7 @@ parser_lex_magic_comment_encoding_value(pm_parser_t *parser, const uint8_t *star
break;
case 'M': case 'm':
ENCODING1("macCentEuro", pm_encoding_mac_cent_euro);
ENCODING1("macCroatian", pm_encoding_mac_croatian);
ENCODING1("macCyrillic", pm_encoding_mac_cyrillic);
ENCODING1("macGreek", pm_encoding_mac_greek);
ENCODING1("macIceland", pm_encoding_mac_iceland);

1
test/prism/encoding_test.rb
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@ -43,6 +43,7 @@ module Prism
Encoding::ISO_8859_16 => 0x00...0x100,
Encoding::KOI8_R => 0x00...0x100,
Encoding::MACCENTEURO => 0x00...0x100,
Encoding::MACCROATIAN => 0x00...0x100,
Encoding::MACCYRILLIC => 0x00...0x100,
Encoding::MACGREEK => 0x00...0x100,
Encoding::MACICELAND => 0x00...0x100,