clerk: internal/lsp/transliteration.go (23d0a0ddf451ff6ac76c6dd2ffda2cd7d4fe34fc)

1

package lsp

2

3

import "strings"

4

5

// latinToCyrillicTable maps latin input to Ukrainian Cyrillic.

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// Ordered longest-first so greedy scanning matches "shch" as щ before it can match "sh"+"ch".

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var latinToCyrillicTable = [...]struct{ latin, cyrillic string }{

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	{"shch", "щ"},

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	{"sch", "щ"},

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	{"dzh", "дж"},

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	{"zh", "ж"},

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	{"kh", "х"},

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	{"ts", "ц"},

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	{"ch", "ч"},

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	{"sh", "ш"},

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	{"dz", "дз"},

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	{"yu", "ю"},

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	{"ya", "я"},

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	{"ye", "є"},

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	{"yi", "ї"},

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	{"ji", "ї"},

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	{"a", "а"},

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	{"b", "б"},

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	{"v", "в"},

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	{"g", "г"},

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	{"d", "д"},

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	{"e", "е"},

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	{"z", "з"},

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	{"i", "і"},

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	{"j", "й"},

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	{"k", "к"},

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	{"l", "л"},

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	{"m", "м"},

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	{"n", "н"},

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	{"o", "о"},

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	{"p", "п"},

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	{"r", "р"},

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	{"s", "с"},

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	{"t", "т"},

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	{"u", "у"},

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	{"f", "ф"},

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	{"h", "х"},

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	{"c", "ц"},

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	{"q", "к"},

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	{"x", "кс"},

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	{"w", "в"},

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	{"y", "и"},

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49

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func latinToCyrillic(pattern string) string {

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	p := strings.ToLower(pattern)

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	var b strings.Builder

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	b.Grow(len(p))

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	for i := 0; i < len(p); {

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		for _, kv := range latinToCyrillicTable {

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			if strings.HasPrefix(p[i:], kv.latin) {

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				b.WriteString(kv.cyrillic)

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				i += len(kv.latin)

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				goto next

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61

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		b.WriteByte(p[i])

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i++

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	next:

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	return b.String()

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1	package lsp
2
3	import "strings"
4
5	// latinToCyrillicTable maps latin input to Ukrainian Cyrillic.
6	// Ordered longest-first so greedy scanning matches "shch" as щ before it can match "sh"+"ch".
7	var latinToCyrillicTable = [...]struct{ latin, cyrillic string }{
8	{"shch", "щ"},
9	{"sch", "щ"},
10	{"dzh", "дж"},
11	{"zh", "ж"},
12	{"kh", "х"},
13	{"ts", "ц"},
14	{"ch", "ч"},
15	{"sh", "ш"},
16	{"dz", "дз"},
17	{"yu", "ю"},
18	{"ya", "я"},
19	{"ye", "є"},
20	{"yi", "ї"},
21	{"ji", "ї"},
22	{"a", "а"},
23	{"b", "б"},
24	{"v", "в"},
25	{"g", "г"},
26	{"d", "д"},
27	{"e", "е"},
28	{"z", "з"},
29	{"i", "і"},
30	{"j", "й"},
31	{"k", "к"},
32	{"l", "л"},
33	{"m", "м"},
34	{"n", "н"},
35	{"o", "о"},
36	{"p", "п"},
37	{"r", "р"},
38	{"s", "с"},
39	{"t", "т"},
40	{"u", "у"},
41	{"f", "ф"},
42	{"h", "х"},
43	{"c", "ц"},
44	{"q", "к"},
45	{"x", "кс"},
46	{"w", "в"},
47	{"y", "и"},
48	}
49
50	func latinToCyrillic(pattern string) string {
51	p := strings.ToLower(pattern)
52	var b strings.Builder
53	b.Grow(len(p))
54	for i := 0; i < len(p); {
55	for _, kv := range latinToCyrillicTable {
56	if strings.HasPrefix(p[i:], kv.latin) {
57	b.WriteString(kv.cyrillic)
58	i += len(kv.latin)
59	goto next
60	}
61	}
62	b.WriteByte(p[i])
63	i++
64	next:
65	}
66	return b.String()
67	}