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Merge pull request #4775
741e4a11
epee: speed up json number parsing (moneromooo-monero)
This commit is contained in:
commit
3880cae134
1 changed files with 41 additions and 11 deletions
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@ -125,16 +125,22 @@ namespace epee
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{
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if(is_signed)
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{
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int64_t nval = boost::lexical_cast<int64_t>(val);
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errno = 0;
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int64_t nval = strtoll(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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stg.set_value(name, nval, current_section);
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}else
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{
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uint64_t nval = boost::lexical_cast<uint64_t >(val);
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errno = 0;
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uint64_t nval = strtoull(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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stg.set_value(name, nval, current_section);
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}
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}else
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{
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double nval = boost::lexical_cast<double>(val);
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errno = 0;
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double nval = strtod(val.c_str(), NULL);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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stg.set_value(name, nval, current_section);
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}
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state = match_state_wonder_after_value;
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@ -208,12 +214,25 @@ namespace epee
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match_number2(it, buf_end, val, is_v_float, is_signed_val);
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if(!is_v_float)
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{
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int64_t nval = boost::lexical_cast<int64_t>(val);//bool res = string_tools::string_to_num_fast(val, nval);
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if (is_signed_val)
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{
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errno = 0;
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int64_t nval = strtoll(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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h_array = stg.insert_first_value(name, nval, current_section);
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}else
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{
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errno = 0;
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uint64_t nval = strtoull(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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h_array = stg.insert_first_value(name, nval, current_section);
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}
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CHECK_AND_ASSERT_THROW_MES(h_array, " failed to insert values section entry");
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}else
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{
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double nval = boost::lexical_cast<double>(val);//bool res = string_tools::string_to_num_fast(val, nval);
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errno = 0;
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double nval = strtod(val.c_str(), NULL);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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h_array = stg.insert_first_value(name, nval, current_section);
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CHECK_AND_ASSERT_THROW_MES(h_array, " failed to insert values section entry");
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}
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@ -286,13 +305,24 @@ namespace epee
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bool insert_res = false;
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if(!is_v_float)
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{
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int64_t nval = boost::lexical_cast<int64_t>(val); //bool res = string_tools::string_to_num_fast(val, nval);
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if (is_signed_val)
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{
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errno = 0;
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int64_t nval = strtoll(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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insert_res = stg.insert_next_value(h_array, nval);
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}else
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{
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//TODO: optimize here if need
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double nval = boost::lexical_cast<double>(val); //string_tools::string_to_num_fast(val, nval);
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errno = 0;
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uint64_t nval = strtoull(val.c_str(), NULL, 10);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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insert_res = stg.insert_next_value(h_array, nval);
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}
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}else
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{
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errno = 0;
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double nval = strtod(val.c_str(), NULL);
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if (errno) throw std::runtime_error("Invalid number: " + val);
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insert_res = stg.insert_next_value(h_array, nval);
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}
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CHECK_AND_ASSERT_THROW_MES(insert_res, "Failed to insert next value");
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