diff options
Diffstat (limited to 'decoder/tree2string_translator.cc')
| -rw-r--r-- | decoder/tree2string_translator.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/decoder/tree2string_translator.cc b/decoder/tree2string_translator.cc index 61a3aba5..9cf18268 100644 --- a/decoder/tree2string_translator.cc +++ b/decoder/tree2string_translator.cc @@ -32,12 +32,12 @@ static void ReadTree2StringGrammar(istream* in, Tree2StringGrammarNode* root, bo ++lc; if (line.size() == 0 || line[0] == '#') continue; std::vector<StringPiece> fields = TokenizeMultisep(line, " ||| "); - if (has_multiple_states && fields.size() != 4) { - cerr << "Expected 4 fields in rule file but line " << lc << " is:\n" << line << endl; + if (has_multiple_states && fields.size() < 5) { + cerr << "Expected at least 4 fields in rule file but line " << lc << " is:\n" << line << endl; abort(); } - if (!has_multiple_states && fields.size() != 3) { - cerr << "Expected 3 fields in rule file but line " << lc << " is:\n" << line << endl; + if (!has_multiple_states && fields.size() < 4) { + cerr << "Expected at least 3 fields in rule file but line " << lc << " is:\n" << line << endl; abort(); } @@ -73,6 +73,7 @@ static void ReadTree2StringGrammar(istream* in, Tree2StringGrammarNode* root, bo cerr << "Not implemented...\n"; abort(); // TODO read in states } else { os << " ||| " << fields[1] << " ||| " << fields[2]; + if (fields.size() > 3) os << " ||| " << fields[3]; rule.reset(new TRule(os.str())); } cur->rules.push_back(rule); |