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#include "lang.h"
#include "embedded.h"
#include <the_Foundation/sortedarray.h>
#include <the_Foundation/string.h>
iDeclareType(Lang)
iDeclareType(MsgStr)
struct Impl_MsgStr {
const char *id; /* these point to null-terminated strings in embedded data */
const char *str;
};
int cmp_MsgStr_(const void *e1, const void *e2) {
const iMsgStr *a = e1, *b = e2;
return iCmpStr(a->id, b->id);
}
/*----------------------------------------------------------------------------------------------*/
struct Impl_Lang {
iSortedArray *messages;
};
static iLang lang_;
static void clear_Lang_(iLang *d) {
clear_SortedArray(d->messages);
}
static void load_Lang_(iLang *d, const char *id) {
/* Load compiled language strings from an embedded blob. */
const iBlock *data = NULL; // &blobLangEn_Embedded;
iMsgStr msg;
for (const char *ptr = constBegin_Block(data); ptr != constEnd_Block(data); ptr++) {
msg.id = ptr;
while (*++ptr) {}
msg.str = ++ptr;
while (*++ptr) {}
/* Allocate the string. */
insert_SortedArray(d->messages, &msg);
}
}
void init_Lang(void) {
iLang *d = &lang_;
d->messages = new_SortedArray(sizeof(iMsgStr), cmp_MsgStr_);
setCurrent_Lang("en");
}
void deinit_Lang(void) {
iLang *d = &lang_;
clear_Lang_(d);
delete_SortedArray(d->messages);
}
void setCurrent_Lang(const char *language) {
iLang *d = &lang_;
clear_Lang_(d);
load_Lang_(d, language);
}
const char *cstr_Lang(const char *msgId) {
const iLang *d = &lang_;
size_t pos;
const iMsgStr key = { .id = iConstCast(char *, msgId) };
if (locate_SortedArray(d->messages, &key, &pos)) {
return ((const iMsgStr *) at_SortedArray(d->messages, pos))->str;
}
//iAssert(iFalse);
fprintf(stderr, "[Lang] missing: %s\n", msgId);
return msgId;
}
const iString *string_Lang(const char *msgId) {
return collectNewCStr_String(cstr_Lang(msgId));
}
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