Merge branch 'split_string' of ettus.sourcerepo.com:ettus/uhdpriv into usrp_e_merge

5 files changed, 16 insertions, 42 deletions

diff --git a/host/lib/types.cpp b/host/lib/types.cpp
index 5c0fb1f42..f957cd83f 100644
--- a/host/lib/types.cpp
+++ b/host/lib/types.cpp
@@ -27,7 +27,6 @@
 #include <uhd/types/otw_type.hpp>
 #include <uhd/types/io_type.hpp>
 #include <uhd/types/serial.hpp>
-#include <boost/algorithm/string.hpp>
 #include <boost/math/special_functions/round.hpp>
 #include <boost/foreach.hpp>
 #include <boost/format.hpp>
@@ -181,15 +180,10 @@ static std::string trim(const std::string &in){
 }
 
 device_addr_t::device_addr_t(const std::string &args){
-    //split the args at the semi-colons
-    std::vector<std::string> pairs;
-    boost::split(pairs, args, boost::is_any_of(arg_delim));
-    BOOST_FOREACH(const std::string &pair, pairs){
+    BOOST_FOREACH(const std::string &pair, std::split_string(args, arg_delim)){
         if (trim(pair) == "") continue;
 
-        //split the key value pairs at the equals
-        std::vector<std::string> key_val;
-        boost::split(key_val, pair, boost::is_any_of(pair_delim));
+        std::vector<std::string> key_val = std::split_string(pair, pair_delim);
         if (key_val.size() != 2) throw std::runtime_error("invalid args string: "+args);
         (*this)[trim(key_val.front())] = trim(key_val.back());
     }
@@ -238,13 +232,12 @@ mac_addr_t mac_addr_t::from_string(const std::string &mac_addr_str){
             throw std::runtime_error("expected exactly 5 or 17 characters");
 
         //split the mac addr hex string at the colons
-        std::vector<std::string> hex_strs;
-        boost::split(hex_strs, mac_addr_str, boost::is_any_of(":"));
-        for (size_t i = 0; i < hex_strs.size(); i++){
+        size_t i = 0;
+        BOOST_FOREACH(const std::string &hex_str, std::split_string(mac_addr_str, ":")){
             int hex_num;
-            std::istringstream iss(hex_strs[i]);
+            std::istringstream iss(hex_str);
             iss >> std::hex >> hex_num;
-            bytes[i] = boost::uint8_t(hex_num);
+            bytes[i++] = boost::uint8_t(hex_num);
         }
 
     }
diff --git a/host/lib/usrp/subdev_spec.cpp b/host/lib/usrp/subdev_spec.cpp
index 0f00e2f74..765eecb3d 100644
--- a/host/lib/usrp/subdev_spec.cpp
+++ b/host/lib/usrp/subdev_spec.cpp
@@ -16,7 +16,7 @@
 //
 
 #include <uhd/usrp/subdev_spec.hpp>
-#include <boost/algorithm/string.hpp>
+#include <uhd/utils/algorithm.hpp>
 #include <boost/format.hpp>
 #include <boost/foreach.hpp>
 #include <stdexcept>
@@ -35,12 +35,9 @@ subdev_spec_pair_t::subdev_spec_pair_t(
 }
 
 subdev_spec_t::subdev_spec_t(const std::string &markup){
-    std::vector<std::string> pairs;
-    boost::split(pairs, markup, boost::is_any_of("\t "));
-    BOOST_FOREACH(const std::string &pair, pairs){
+    BOOST_FOREACH(const std::string &pair, std::split_string(markup)){
         if (pair == "") continue;
-        std::vector<std::string> db_sd;
-        boost::split(db_sd, pair, boost::is_any_of(":"));
+        std::vector<std::string> db_sd = std::split_string(pair, ":");
         switch(db_sd.size()){
         case 1: this->push_back(subdev_spec_pair_t("", db_sd.front())); break;
         case 2: this->push_back(subdev_spec_pair_t(db_sd.front(), db_sd.back())); break;
diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp
index 21f411afe..45362c20f 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.cpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.cpp
@@ -21,7 +21,7 @@
 #include <uhd/usrp/device_props.hpp>
 #include <uhd/utils/assert.hpp>
 #include <uhd/utils/static.hpp>
-#include <boost/algorithm/string.hpp>
+#include <uhd/utils/algorithm.hpp>
 #include <boost/assign/list_of.hpp>
 #include <boost/format.hpp>
 #include <boost/foreach.hpp>
@@ -41,12 +41,6 @@ static const size_t DISCOVERY_TIMEOUT_MS = 100;
 /***********************************************************************
  * Helper Functions
  **********************************************************************/
-std::vector<std::string> split_addrs(const std::string &addrs_str){
-    std::vector<std::string> addrs;
-    boost::split(addrs, addrs_str, boost::is_any_of("\t "));
-    return addrs;
-}
-
 template <class T> std::string num2str(T num){
     return boost::lexical_cast<std::string>(num);
 }
@@ -80,7 +74,7 @@ static uhd::device_addrs_t usrp2_find(const device_addr_t &hint){
     }
 
     //if there are multiple addresses, just return good, dont test
-    std::vector<std::string> addrs = split_addrs(hint["addr"]);
+    std::vector<std::string> addrs = std::split_string(hint["addr"]);
     if (addrs.size() > 1){
         device_addr_t new_addr;
         new_addr["type"] = "usrp2";
@@ -155,7 +149,7 @@ static device::sptr usrp2_make(const device_addr_t &device_addr){
     std::vector<udp_simple::sptr> ctrl_transports;
     std::vector<udp_zero_copy::sptr> data_transports;
 
-    BOOST_FOREACH(const std::string &addr, split_addrs(device_addr["addr"])){
+    BOOST_FOREACH(const std::string &addr, std::split_string(device_addr["addr"])){
         ctrl_transports.push_back(udp_simple::make_connected(
             addr, num2str(USRP2_UDP_CTRL_PORT)
         ));
diff --git a/host/lib/utils/paths.cpp b/host/lib/utils/paths.cpp
index 4029bd989..9ac20d855 100644
--- a/host/lib/utils/paths.cpp
+++ b/host/lib/utils/paths.cpp
@@ -17,7 +17,7 @@
 
 #include "constants.hpp"
 #include <uhd/config.hpp>
-#include <boost/algorithm/string.hpp>
+#include <uhd/utils/algorithm.hpp>
 #include <boost/program_options.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/foreach.hpp>
@@ -58,15 +58,9 @@ static std::vector<fs::path> get_env_paths(const std::string &var_name){
     po::store(po::parse_environment(desc, boost::bind(&name_mapper, var_name, _1)), vm);
     po::notify(vm);
 
-    //split the path at the path separators
-    std::vector<std::string> path_strings;
-    if (not var_value.empty()) boost::split(//dont split empty strings
-        path_strings, var_value, boost::is_any_of(env_path_sep)
-    );
-
     //convert to filesystem path, filter blank paths
     std::vector<fs::path> paths;
-    BOOST_FOREACH(std::string &path_string, path_strings){
+    BOOST_FOREACH(const std::string &path_string, std::split_string(var_value, env_path_sep)){
         if (path_string.empty()) continue;
         paths.push_back(fs::system_complete(path_string));
     }
diff --git a/host/lib/utils/warning.cpp b/host/lib/utils/warning.cpp
index ae4d4c7aa..8a7d35a23 100644
--- a/host/lib/utils/warning.cpp
+++ b/host/lib/utils/warning.cpp
@@ -16,7 +16,7 @@
 //
 
 #include <uhd/utils/warning.hpp>
-#include <boost/algorithm/string.hpp>
+#include <uhd/utils/algorithm.hpp>
 #include <boost/foreach.hpp>
 #include <iostream>
 #include <vector>
@@ -24,13 +24,9 @@
 using namespace uhd;
 
 void uhd::print_warning(const std::string &msg){
-    //extract the message lines
-    std::vector<std::string> lines;
-    boost::split(lines, msg, boost::is_any_of("\n"));
-
     //print the warning message
     std::cerr << std::endl << "Warning:" << std::endl;
-    BOOST_FOREACH(const std::string &line, lines){
+    BOOST_FOREACH(const std::string &line, std::split_string(msg, "\n")){
         std::cerr << "    " << line << std::endl;
     }
 }