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author | Peng Wu <alexepico@gmail.com> | 2011-04-28 15:04:46 +0800 |
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committer | Peng Wu <alexepico@gmail.com> | 2011-04-28 15:04:46 +0800 |
commit | 80d2b005249b772e7cd7fdf763e217576d401823 (patch) | |
tree | 1b1611cef942e5b98b88c1448ad53d9df7ba5e85 /utils/training/gen_ngram.cpp | |
parent | b7909ecd1b39843c99b44118a8e0fe269da7f098 (diff) | |
download | libpinyin-80d2b005249b772e7cd7fdf763e217576d401823.tar.gz libpinyin-80d2b005249b772e7cd7fdf763e217576d401823.tar.xz libpinyin-80d2b005249b772e7cd7fdf763e217576d401823.zip |
use errno
Diffstat (limited to 'utils/training/gen_ngram.cpp')
-rw-r--r-- | utils/training/gen_ngram.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/utils/training/gen_ngram.cpp b/utils/training/gen_ngram.cpp index 367728a..4ac75e3 100644 --- a/utils/training/gen_ngram.cpp +++ b/utils/training/gen_ngram.cpp @@ -31,7 +31,6 @@ static PhraseLargeTable * g_phrases = NULL; void print_help(){ printf("gen_ngram [--skip-pi-gram-training] [--skip-unigram-training]\n"); printf(" [--bigram-file <FILENAME>]\n"); - exit(1); } int main(int argc, char * argv[]){ @@ -44,16 +43,20 @@ int main(int argc, char * argv[]){ while ( i < argc ){ if ( strcmp("--help", argv[i] ) == 0){ print_help(); + exit(0); }else if ( strcmp("--skip-pi-gram-training", argv[i] ) == 0) { train_pi_gram = false; }else if ( strcmp("--skip-unigram-training", argv[i] ) == 0) { train_unigram = false; }else if ( strcmp("--bigram-file", argv[i] ) == 0){ - if ( ++i >= argc ) + if ( ++i >= argc ) { print_help(); + exit(EINVAL); + } bigram_filename = argv[i]; }else{ print_help(); + exit(EINVAL); } ++i; } @@ -63,14 +66,14 @@ int main(int argc, char * argv[]){ FILE * gb_file = fopen("../../data/gb_char.table", "r"); if ( gb_file == NULL ){ fprintf(stderr, "can't open gb_char.table!\n"); - exit(1); + exit(ENOENT); } g_phrases->load_text(gb_file); fclose(gb_file); FILE * gbk_file = fopen("../../data/gbk_char.table", "r"); if ( gbk_file == NULL ){ fprintf(stderr, "can't open gbk_char.table!\n"); - exit(1); + exit(ENOENT); } g_phrases->load_text(gbk_file); fclose(gbk_file); |