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Merge pull request #3595 from Kelimion/i18n-fix

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Fix .mo parser: Number of plurals
This commit is contained in:
Jeroen van Rijn
2024-05-17 12:15:40 +02:00
committed by GitHub
parent ab8e3db7e9 5a76b3c7c5
commit b51eb53d04
3 changed files with 62 additions and 28 deletions
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core/text/i18n/gettext.odin
+2 -2
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@@ -94,14 +94,14 @@ parse_mo_from_bytes :: proc(data: []byte, options := DEFAULT_PARSE_OPTIONS, plur
keys := bytes.split(key, zero)
vals := bytes.split(val, zero)
if len(keys) != len(vals) || max(len(keys), len(vals)) > MAX_PLURALS {
if (len(keys) != 1 && len(keys) != 2) || len(vals) > MAX_PLURALS {
return translation, .MO_File_Incorrect_Plural_Count
}
for k in keys {
interned_key, _ := strings.intern_get(&translation.intern, string(k))
interned_vals := make([]string, len(keys))
interned_vals := make([]string, len(vals))
last_val: string
i := 0
tests/core/assets/I18N/plur.mo
BIN
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tests/core/text/i18n/test_core_text_i18n.odin
+35 -1
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@@ -38,15 +38,44 @@ Test :: struct {
Test_Suite :: struct {
file: string,
loader: proc(string, i18n.Parse_Options, proc(int) -> int, mem.Allocator) -> (^i18n.Translation, i18n.Error),
plural: proc(int) -> int,
err: i18n.Error,
options: i18n.Parse_Options,
tests: []Test,
}
// Custom pluralizer for plur.mo
plur_mo_pluralizer :: proc(n: int) -> (slot: int) {
switch {
case n == 1: return 0
case n != 0 && n % 1_000_000 == 0: return 1
case: return 2
}
}
TESTS := []Test_Suite{
{
file = "assets/I18N/plur.mo",
loader = i18n.parse_mo_file,
plural = plur_mo_pluralizer,
tests = {
// These are in the catalog.
{"", "Message1", "This is message 1", 1},
{"", "Message1", "This is message 1 - plural A", 1_000_000},
{"", "Message1", "This is message 1 - plural B", 42},
{"", "Message1/plural", "This is message 1", 1},
{"", "Message1/plural", "This is message 1 - plural A", 1_000_000},
{"", "Message1/plural", "This is message 1 - plural B", 42},
// This isn't in the catalog, so should ruturn the key.
{"", "Come visit us on Discord!", "Come visit us on Discord!", 1},
},
},
{
file = "assets/I18N/nl_NL.mo",
loader = i18n.parse_mo_file,
plural = nil, // Default pluralizer
tests = {
// These are in the catalog.
{"", "There are 69,105 leaves here.", "Er zijn hier 69.105 bladeren.", 1},
@@ -61,10 +90,12 @@ TESTS := []Test_Suite{
},
},
// QT Linguist with default loader options.
{
file = "assets/I18N/nl_NL-qt-ts.ts",
loader = i18n.parse_qt_linguist_file,
plural = nil, // Default pluralizer
tests = {
// These are in the catalog.
{"Page", "Text for translation", "Tekst om te vertalen", 1},
@@ -83,6 +114,7 @@ TESTS := []Test_Suite{
{
file = "assets/I18N/nl_NL-qt-ts.ts",
loader = i18n.parse_qt_linguist_file,
plural = nil, // Default pluralizer
options = {merge_sections = true},
tests = {
// All of them are now in section "", lookup with original section should return the key.
@@ -105,6 +137,7 @@ TESTS := []Test_Suite{
{
file = "assets/I18N/duplicate-key.ts",
loader = i18n.parse_qt_linguist_file,
plural = nil, // Default pluralizer
options = {merge_sections = true},
err = .Duplicate_Key,
},
@@ -113,6 +146,7 @@ TESTS := []Test_Suite{
{
file = "assets/I18N/duplicate-key.ts",
loader = i18n.parse_qt_linguist_file,
plural = nil, // Default pluralizer
},
}
@@ -122,7 +156,7 @@ tests :: proc(t: ^testing.T) {
err: i18n.Error
for suite in TESTS {
cat, err = suite.loader(suite.file, suite.options, nil, context.allocator)
cat, err = suite.loader(suite.file, suite.options, suite.plural, context.allocator)
msg := fmt.tprintf("Expected loading %v to return %v, got %v", suite.file, suite.err, err)
expect(t, err == suite.err, msg)