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[ruby/prism] IBM861 encoding

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Kevin Newton 2023-11-12 00:15:24 -05:00 • committed by git
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commit 7dba4f424d
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1
prism/enc/pm_encoding.h
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@ -172,6 +172,7 @@ extern pm_encoding_t pm_encoding_ibm852;
extern pm_encoding_t pm_encoding_ibm855;
extern pm_encoding_t pm_encoding_ibm857;
extern pm_encoding_t pm_encoding_ibm860;
extern pm_encoding_t pm_encoding_ibm861;
extern pm_encoding_t pm_encoding_iso_8859_1;
extern pm_encoding_t pm_encoding_iso_8859_2;
extern pm_encoding_t pm_encoding_iso_8859_3;

35
prism/enc/pm_tables.c
View file

@ -288,6 +288,30 @@ static uint8_t pm_encoding_ibm860_table[256] = {
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 IBM861 character.
*/
static uint8_t pm_encoding_ibm861_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 ISO-8859-1 character.
@ -964,6 +988,7 @@ PRISM_ENCODING_TABLE(ibm852)
PRISM_ENCODING_TABLE(ibm855)
PRISM_ENCODING_TABLE(ibm857)
PRISM_ENCODING_TABLE(ibm860)
PRISM_ENCODING_TABLE(ibm861)
PRISM_ENCODING_TABLE(iso_8859_1)
PRISM_ENCODING_TABLE(iso_8859_2)
PRISM_ENCODING_TABLE(iso_8859_3)
@ -1122,6 +1147,16 @@ pm_encoding_t pm_encoding_ibm860 = {
.multibyte = false
};
/** IBM861 */
pm_encoding_t pm_encoding_ibm861 = {
.name = "IBM861",
.char_width = pm_encoding_single_char_width,
.alnum_char = pm_encoding_ibm861_alnum_char,
.alpha_char = pm_encoding_ibm861_alpha_char,
.isupper_char = pm_encoding_ibm861_isupper_char,
.multibyte = false
};
/** ISO-8859-1 */
pm_encoding_t pm_encoding_iso_8859_1 = {
.name = "ISO-8859-1",

2
prism/prism.c
View file

@ -6073,6 +6073,7 @@ parser_lex_magic_comment_encoding_value(pm_parser_t *parser, const uint8_t *star
ENCODING1("CP855", pm_encoding_cp855);
ENCODING1("CP857", pm_encoding_ibm857);
ENCODING1("CP860", pm_encoding_ibm860);
ENCODING1("CP861", pm_encoding_ibm861);
ENCODING1("CP878", pm_encoding_koi8_r);
ENCODING2("CP932", "csWindows31J", pm_encoding_windows_31j);
ENCODING1("CP936", pm_encoding_gbk);
@ -6108,6 +6109,7 @@ parser_lex_magic_comment_encoding_value(pm_parser_t *parser, const uint8_t *star
ENCODING1("IBM855", pm_encoding_ibm855);
ENCODING1("IBM857", pm_encoding_ibm857);
ENCODING1("IBM860", pm_encoding_ibm860);
ENCODING1("IBM861", pm_encoding_ibm861);
ENCODING2("ISO-8859-1", "ISO8859-1", pm_encoding_iso_8859_1);
ENCODING2("ISO-8859-2", "ISO8859-2", pm_encoding_iso_8859_2);
ENCODING2("ISO-8859-3", "ISO8859-3", pm_encoding_iso_8859_3);

1
test/prism/encoding_test.rb
View file

@ -22,6 +22,7 @@ module Prism
Encoding::IBM855,
Encoding::IBM857,
Encoding::IBM860,
Encoding::IBM861,
Encoding::ISO_8859_1,
Encoding::ISO_8859_2,
Encoding::ISO_8859_3,