diff options
| author | Yuri Gorshenin <y@maps.me> | 2016-10-06 22:25:34 +0300 |
|---|---|---|
| committer | Yuri Gorshenin <y@maps.me> | 2016-10-11 17:58:27 +0300 |
| commit | da69d602c568846235657a843b30c17a672320e1 (patch) | |
| tree | ab172257367d683031241c75e6f95aeb3813e7f4 /base | |
| parent | 09566c5ca7aa761a40b0e769e4e44b85c5c3f429 (diff) | |
[search] Implemented hotels filter.
Diffstat (limited to 'base')
| -rw-r--r-- | base/string_utils.cpp | 7 | ||||
| -rw-r--r-- | base/string_utils.hpp | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/base/string_utils.cpp b/base/string_utils.cpp index 6d017e2405..67eed2cb12 100644 --- a/base/string_utils.cpp +++ b/base/string_utils.cpp @@ -96,6 +96,13 @@ bool to_int64(char const * s, int64_t & i) return *stop == 0 && s != stop; } +bool to_float(char const * s, float & f) +{ + char * stop; + f = strtof(s, &stop); + return *stop == 0 && s != stop && isfinite(f); +} + bool to_double(char const * s, double & d) { char * stop; diff --git a/base/string_utils.hpp b/base/string_utils.hpp index 179a5d560b..03c11fb61f 100644 --- a/base/string_utils.hpp +++ b/base/string_utils.hpp @@ -341,6 +341,7 @@ bool to_int(char const * s, int & i, int base = 10); bool to_uint(char const * s, unsigned int & i, int base = 10); bool to_uint64(char const * s, uint64_t & i); bool to_int64(char const * s, int64_t & i); +bool to_float(char const * s, float & f); bool to_double(char const * s, double & d); inline bool is_number(string const & s) @@ -356,6 +357,7 @@ inline bool to_uint(string const & s, unsigned int & i, int base = 10) } inline bool to_uint64(string const & s, uint64_t & i) { return to_uint64(s.c_str(), i); } inline bool to_int64(string const & s, int64_t & i) { return to_int64(s.c_str(), i); } +inline bool to_float(string const & s, float & f) { return to_float(s.c_str(), f); } inline bool to_double(string const & s, double & d) { return to_double(s.c_str(), d); } //@} |