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#include <stdio.h>
#include <sys/time.h>
#include <errno.h>
#include <glib.h>
#include "pinyin_internal.h"
size_t bench_times = 100000;
guint32 record_time ()
{
timeval tv;
gettimeofday (&tv, NULL);
return (guint32) tv.tv_sec * 1000000 + tv.tv_usec;
}
void print_time (guint32 old_time, guint32 times)
{
timeval tv;
gettimeofday (&tv, NULL);
guint32 wasted = (guint32) tv.tv_sec * 1000000 + tv.tv_usec - old_time;
printf("Spent %d us for %d operations, %f us/op, %f times/s.\n\n" , wasted , times , ((double) wasted)/times , times * 1000000.0/wasted );
}
int main(int argc, char * argv[]){
PhraseItem phrase_item;
utf16_t string1 = 2;
PinyinKey key1 = PinyinKey((PinyinInitial)3,(PinyinFinal)3,(PinyinTone)3);
PinyinKey key2 = PinyinKey((PinyinInitial)4,(PinyinFinal)4,(PinyinTone)4);
phrase_item.set_phrase_string(1, &string1);
phrase_item.append_pronunciation(&key1, 100);
phrase_item.append_pronunciation(&key2, 300);
assert(phrase_item.get_phrase_length() == 1);
PinyinKey key3;
guint32 freq;
phrase_item.get_nth_pronunciation(0, &key3, freq);
assert(key3 == key1);
assert(freq == 100);
phrase_item.get_nth_pronunciation(1, &key3, freq);
assert(key3 == key2);
assert(freq == 300);
PinyinCustomSettings custom;
gfloat poss = phrase_item.get_pinyin_possibility(custom, &key1);
printf("pinyin possiblitiy:%f\n", poss);
assert(phrase_item.get_unigram_frequency() == 0);
utf16_t string2;
phrase_item.get_phrase_string(&string2);
assert(string1 == string2);
FacadePhraseIndex phrase_index;
assert(!phrase_index.add_phrase_item(1, &phrase_item));
MemoryChunk* chunk = new MemoryChunk;
assert(phrase_index.store(0, chunk));
assert(phrase_index.load(0, chunk));
PhraseItem item2;
guint32 time = record_time();
for ( size_t i = 0; i < bench_times; ++i){
phrase_index.get_phrase_item(1, item2);
assert(item2.get_unigram_frequency() == 0);
assert(item2.get_n_pronunciation() == 2);
assert(item2.get_phrase_length() == 1);
assert(item2.get_pinyin_possibility(custom, &key2) == 0.75);
}
print_time(time, bench_times);
{
PhraseItem item3;
phrase_index.get_phrase_item(1, item3);
item3.increase_pinyin_possibility(custom, &key1, 200);
assert(item3.get_pinyin_possibility(custom, &key1) == 0.5) ;
}
{
PhraseItem item5;
phrase_index.get_phrase_item(1, item5);
gfloat poss = item5.get_pinyin_possibility(custom, &key1);
printf("pinyin poss:%f\n", poss);
assert(poss == 0.5);
}
FacadePhraseIndex phrase_index_load;
FILE* infile = fopen("../../data/gb_char.table", "r");
if ( NULL == infile ){
fprintf(stderr, "open gb_char.table failed!\n");
exit(ENOENT);
}
phrase_index_load.load_text(1, infile);
fclose(infile);
infile = fopen("../../data/gbk_char.table", "r");
if ( NULL == infile ){
fprintf(stderr, "open gbk_char.table failed!\n");
exit(ENOENT);
}
phrase_index_load.load_text(2, infile);
fclose(infile);
phrase_index.compat();
MemoryChunk* store1 = new MemoryChunk;
phrase_index_load.store(1, store1);
phrase_index_load.load(1, store1);
MemoryChunk* store2 = new MemoryChunk;
phrase_index_load.store(2, store2);
phrase_index_load.load(2, store2);
phrase_index.compat();
phrase_index_load.get_phrase_item(16870555, item2);
assert( item2.get_phrase_length() == 14);
assert( item2.get_n_pronunciation() == 1);
gunichar2 buf[1024];
item2.get_phrase_string(buf);
char * string = g_utf16_to_utf8( buf, 14, NULL, NULL, NULL);
printf("%s\n", string);
g_free(string);
guint32 delta = 3;
phrase_index_load.add_unigram_frequency(16870555, delta);
phrase_index_load.get_phrase_item(16870555, item2);
assert( item2.get_unigram_frequency() == 3);
phrase_index_load.get_phrase_item(16777222, item2);
assert(item2.get_phrase_length() == 1);
assert(item2.get_n_pronunciation() == 6);
return 0;
}
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