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1 | scope ipToCountry2021. |
2 | |
3 | sS #dataSnippetID = #1400509; |
4 | static Map<Long, S> #cache = mruCache(100); |
5 | static Lock #lock = lock(); |
6 | |
7 | static File #dataDir() {
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8 | ret javaxCachesDir("ipToCountry2021");
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9 | } |
10 | |
11 | sS ipToCountry2021(S ip) { ret ipToCountry2021(ipToInt(ip)); }
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12 | sS ipToCountry2021_uncached(S ip) { ret ipToCountry2021_uncached(ipToInt(ip)); }
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13 | |
14 | sS ipToCountry2021(long ipNum) {
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15 | ret mapGetOrCreate(cache, ipNum, () -> ipToCountry2021_uncached(ipNum)); |
16 | } |
17 | |
18 | sS ipToCountry2021_uncached(long ipNum) {
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19 | {
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20 | lock lock; |
21 | if (directoryEmpty(dataDir())) |
22 | unzipSnippet(dataSnippetID, dataDir()); |
23 | } |
24 | S line = pairB(binarySearchForLineInTextFile(newFile(dataDir(), "IP2LOCATION-LITE-DB1.CSV"), s -> {
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25 | LS l = tok_splitAtComma_unquote(s); |
26 | long a = parseLongOpt(first(l)), b = parseLongOpt(second(l)); |
27 | ifdef ipToCountry2021_debug |
28 | printVars_str("ipToCountry2021: ", +a, +b, +ipNum);
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29 | endifdef |
30 | ret ipNum > b ? 1 : ipNum < a ? -1 : 0; |
31 | })); |
32 | ret get(tok_splitAtComma_unquote(line), 2); |
33 | } |
Began life as a copy of #1028338
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| Snippet ID: | #1032616 |
| Snippet name: | ipToCountry2021 |
| Eternal ID of this version: | #1032616/9 |
| Text MD5: | afde5653318e8e0f8190664a7cd89e3a |
| Transpilation MD5: | ef75c8d701712b8f34e3e8c00457732e |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-10-06 04:04:21 |
| Source code size: | 1041 bytes / 33 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 179 / 266 |
| Version history: | 8 change(s) |
| Referenced in: | [show references] |