diff options
Diffstat (limited to 'src/utils')
-rw-r--r-- | src/utils/datastor/datastor.cpp | 33 | ||||
-rw-r--r-- | src/utils/datastor/datastor.h | 17 | ||||
-rw-r--r-- | src/utils/parsing.cpp | 38 | ||||
-rw-r--r-- | src/utils/stl_util.h | 35 | ||||
-rw-r--r-- | src/utils/time.h | 39 |
5 files changed, 68 insertions, 94 deletions
diff --git a/src/utils/datastor/datastor.cpp b/src/utils/datastor/datastor.cpp index 129dad9bf..5e7c94634 100644 --- a/src/utils/datastor/datastor.cpp +++ b/src/utils/datastor/datastor.cpp @@ -14,16 +14,6 @@ namespace Botan { /* -* Default Matcher transform operation (identity) -*/ -std::pair<std::string, std::string> -Data_Store::Matcher::transform(const std::string& key, - const std::string& value) const - { - return std::make_pair(key, value); - } - -/* * Data_Store Equality Comparison */ bool Data_Store::operator==(const Data_Store& other) const @@ -42,20 +32,14 @@ bool Data_Store::has_value(const std::string& key) const /* * Search based on an arbitrary predicate */ -std::multimap<std::string, std::string> -Data_Store::search_with(const Matcher& matcher) const +std::multimap<std::string, std::string> Data_Store::search_for( + std::function<bool (std::string, std::string)> predicate) const { std::multimap<std::string, std::string> out; - std::multimap<std::string, std::string>::const_iterator i = - contents.begin(); - - while(i != contents.end()) - { - if(matcher(i->first, i->second)) - out.insert(matcher.transform(i->first, i->second)); - ++i; - } + for(auto i = contents.begin(); i != contents.end(); ++i) + if(predicate(i->first, i->second)) + out.insert(std::make_pair(i->first, i->second)); return out; } @@ -65,12 +49,9 @@ Data_Store::search_with(const Matcher& matcher) const */ std::vector<std::string> Data_Store::get(const std::string& looking_for) const { - typedef std::multimap<std::string, std::string>::const_iterator iter; - - std::pair<iter, iter> range = contents.equal_range(looking_for); - std::vector<std::string> out; - for(iter i = range.first; i != range.second; ++i) + auto range = contents.equal_range(looking_for); + for(auto i = range.first; i != range.second; ++i) out.push_back(i->second); return out; } diff --git a/src/utils/datastor/datastor.h b/src/utils/datastor/datastor.h index 7ee626fda..516d0a16b 100644 --- a/src/utils/datastor/datastor.h +++ b/src/utils/datastor/datastor.h @@ -9,6 +9,7 @@ #define BOTAN_DATA_STORE_H__ #include <botan/secmem.h> +#include <functional> #include <utility> #include <string> #include <vector> @@ -22,22 +23,10 @@ namespace Botan { class BOTAN_DLL Data_Store { public: - class BOTAN_DLL Matcher - { - public: - virtual bool operator()(const std::string&, - const std::string&) const = 0; - - virtual std::pair<std::string, std::string> - transform(const std::string&, const std::string&) const; - - virtual ~Matcher() {} - }; - bool operator==(const Data_Store&) const; - std::multimap<std::string, std::string> - search_with(const Matcher&) const; + std::multimap<std::string, std::string> search_for( + std::function<bool (std::string, std::string)> predicate) const; std::vector<std::string> get(const std::string&) const; diff --git a/src/utils/parsing.cpp b/src/utils/parsing.cpp index 58a8e0b38..63dfce64f 100644 --- a/src/utils/parsing.cpp +++ b/src/utils/parsing.cpp @@ -19,14 +19,14 @@ u32bit to_u32bit(const std::string& number) { u32bit n = 0; - for(std::string::const_iterator j = number.begin(); j != number.end(); ++j) + for(auto i = number.begin(); i != number.end(); ++i) { const u32bit OVERFLOW_MARK = 0xFFFFFFFF / 10; - if(*j == ' ') + if(*i == ' ') continue; - byte digit = Charset::char2digit(*j); + byte digit = Charset::char2digit(*i); if((n > OVERFLOW_MARK) || (n == OVERFLOW_MARK && digit > 5)) throw Decoding_Error("to_u32bit: Integer overflow"); @@ -106,15 +106,15 @@ std::vector<std::string> parse_algorithm_name(const std::string& namex) elems.push_back(name.substr(0, name.find('('))); name = name.substr(name.find('(')); - for(std::string::const_iterator j = name.begin(); j != name.end(); ++j) + for(auto i = name.begin(); i != name.end(); ++i) { - char c = *j; + char c = *i; if(c == '(') ++level; if(c == ')') { - if(level == 1 && j == name.end() - 1) + if(level == 1 && i == name.end() - 1) { if(elems.size() == 1) elems.push_back(substring.substr(1)); @@ -123,7 +123,7 @@ std::vector<std::string> parse_algorithm_name(const std::string& namex) return elems; } - if(level == 0 || (level == 1 && j != name.end() - 1)) + if(level == 0 || (level == 1 && i != name.end() - 1)) throw Invalid_Algorithm_Name(namex); --level; } @@ -155,16 +155,16 @@ std::vector<std::string> split_on(const std::string& str, char delim) if(str == "") return elems; std::string substr; - for(std::string::const_iterator j = str.begin(); j != str.end(); ++j) + for(auto i = str.begin(); i != str.end(); ++i) { - if(*j == delim) + if(*i == delim) { if(substr != "") elems.push_back(substr); substr.clear(); } else - substr += *j; + substr += *i; } if(substr == "") @@ -182,9 +182,9 @@ std::vector<u32bit> parse_asn1_oid(const std::string& oid) std::string substring; std::vector<u32bit> oid_elems; - for(std::string::const_iterator j = oid.begin(); j != oid.end(); ++j) + for(auto i = oid.begin(); i != oid.end(); ++i) { - char c = *j; + char c = *i; if(c == '.') { @@ -212,8 +212,8 @@ std::vector<u32bit> parse_asn1_oid(const std::string& oid) */ bool x500_name_cmp(const std::string& name1, const std::string& name2) { - std::string::const_iterator p1 = name1.begin(); - std::string::const_iterator p2 = name2.begin(); + auto p1 = name1.begin(); + auto p2 = name2.begin(); while((p1 != name1.end()) && Charset::is_space(*p1)) ++p1; while((p2 != name2.end()) && Charset::is_space(*p2)) ++p2; @@ -258,9 +258,9 @@ u32bit string_to_ipv4(const std::string& str) u32bit ip = 0; - for(size_t j = 0; j != parts.size(); j++) + for(auto part = parts.begin(); part != parts.end(); ++part) { - u32bit octet = to_u32bit(parts[j]); + u32bit octet = to_u32bit(*part); if(octet > 255) throw Decoding_Error("Invalid IP string " + str); @@ -278,11 +278,11 @@ std::string ipv4_to_string(u32bit ip) { std::string str; - for(size_t j = 0; j != sizeof(ip); j++) + for(size_t i = 0; i != sizeof(ip); i++) { - if(j) + if(i) str += "."; - str += to_string(get_byte(j, ip)); + str += to_string(get_byte(i, ip)); } return str; diff --git a/src/utils/stl_util.h b/src/utils/stl_util.h index 18c8b149b..4cc081733 100644 --- a/src/utils/stl_util.h +++ b/src/utils/stl_util.h @@ -13,22 +13,6 @@ namespace Botan { /* -* Copy-on-Predicate Algorithm -*/ -template<typename InputIterator, typename OutputIterator, typename Predicate> -OutputIterator copy_if(InputIterator current, InputIterator end, - OutputIterator dest, Predicate copy_p) - { - while(current != end) - { - if(copy_p(*current)) - *dest++ = *current; - ++current; - } - return dest; - } - -/* * Searching through a std::map */ template<typename K, typename V> @@ -53,25 +37,6 @@ inline R search_map(const std::map<K, V>& mapping, const K& key, } /* -* Function adaptor for delete operation -*/ -template<class T> -class del_fun : public std::unary_function<T, void> - { - public: - void operator()(T* ptr) { delete ptr; } - }; - -/* -* Delete the second half of a pair of objects -*/ -template<typename Pair> -void delete2nd(Pair& pair) - { - delete pair.second; - } - -/* * Insert a key/value pair into a multimap */ template<typename K, typename V> diff --git a/src/utils/time.h b/src/utils/time.h new file mode 100644 index 000000000..3052aec44 --- /dev/null +++ b/src/utils/time.h @@ -0,0 +1,39 @@ +/* +* Time Functions +* (C) 2009 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_TIME_OPS_H__ +#define BOTAN_TIME_OPS_H__ + +#include <ctime> + +namespace Botan { + +/* +* Convert a time_t value to a struct tm +*/ +inline std::tm time_t_to_tm(u64bit time_int) + { + std::time_t time_val = static_cast<std::time_t>(time_int); + + std::tm* tm_p = std::gmtime(&time_val); + if (tm_p == 0) + throw Encoding_Error("time_t_to_tm could not convert"); + return (*tm_p); + } + +/** +* Get the system clock +*/ +inline u64bit system_time() + { + return static_cast<u64bit>(std::time(0)); + } + +} + + +#endif |