untangle includes

- order lexicographically - include all used headers directly instead of implicit includes - remove unused header - move regex include into compile unit

untangle includes
- order lexicographically - include all used headers directly instead of implicit includes - remove unused header - move regex include into compile unit
Dennis Luxen
1 parent 1d9ae57a
Showing 2 changed files with 24 additions and 22 deletions
src/cxxopts.cpp
src/cxxopts.hpp
@@ -24,6 +24,8 @@ THE SOFTWARE.
 #include "cxxopts.hpp"
+#include <regex>
+
 #define OPTION_LONGEST 30
 #define OPTION_DESC_GAP 2
@@ -136,8 +138,8 @@ Options::add_options(std::string group)
 OptionAdder&
 OptionAdder::operator()
-( 
-  const std::string& opts, 
+(
+  const std::string& opts,
   const std::string& desc,
   std::shared_ptr<const Value> value
 )
@@ -162,7 +164,7 @@ void
 Options::parse_option
 (
   std::shared_ptr<OptionDetails> value,
-  const std::string& name, 
+  const std::string& name,
   const std::string& arg
 )
 {
@@ -291,7 +293,7 @@ Options::parse(int&amp; argc, char**&amp; argv)
       else if (result[1].length() != 0)
       {
         std::string name = result[1];
-      
+
         auto iter = m_options.find(name);
         if (iter == m_options.end())
@@ -343,8 +345,8 @@ void
 Options::add_option
 (
   const std::string& group,
-  const std::string& s, 
-  const std::string& l, 
+  const std::string& s,
+  const std::string& l,
   const std::string& desc,
   std::shared_ptr<const Value> value
 )
@@ -397,7 +399,7 @@ Options::help_one_group(const std::string&amp; g) const
   size_t longest = 0;
   std::string result;
-  
+
   if (!g.empty())
   {
     result += " " + g + " options:\n\n";
@@ -443,7 +445,7 @@ Options::help_one_group(const std::string&amp; g) const
 std::string
 Options::help(const std::vector<std::string>& groups) const
 {
-  std::string result = "Usage:\n  " + m_program + " [OPTION...] " 
+  std::string result = "Usage:\n  " + m_program + " [OPTION...] "
     + m_help_string + "\n\n";
   for (const auto& g : groups)
@@ -22,13 +22,13 @@ THE SOFTWARE.
 */
-#include <regex>
-#include <set>
-#include <map>
 #include <exception>
-#include <sstream>
-
 #include <iostream>
+#include <map>
+#include <memory>
+#include <sstream>
+#include <string>
+#include <vector>
 namespace cxxopts
 {
@@ -130,7 +130,7 @@ namespace cxxopts
     public:
     option_not_has_argument_exception
     (
-      const std::string& option, 
+      const std::string& option,
       const std::string& arg
     )
     : OptionParseException(
@@ -288,7 +288,7 @@ namespace cxxopts
     {
     }
-    const std::string& 
+    const std::string&
     description() const
     {
       return m_desc;
@@ -361,8 +361,8 @@ namespace cxxopts
     add_option
     (
       const std::string& group,
-      const std::string& s, 
-      const std::string& l, 
+      const std::string& s,
+      const std::string& l,
       const std::string& desc,
       std::shared_ptr<const Value> value
     );
@@ -400,7 +400,7 @@ namespace cxxopts
     help(const std::vector<std::string>& groups = {""}) const;
     private:
-    
+
     void
     add_one_option
     (
@@ -418,10 +418,10 @@ namespace cxxopts
     parse_option
     (
       std::shared_ptr<OptionDetails> value,
-      const std::string& name, 
+      const std::string& name,
       const std::string& arg = ""
     );
-    
+
     void
     checked_parse_arg
     (
@@ -456,8 +456,8 @@ namespace cxxopts
     OptionAdder&
     operator()
-    ( 
-      const std::string& opts, 
+    (
+      const std::string& opts,
       const std::string& desc,
       std::shared_ptr<const Value> value
         = ::cxxopts::value<bool>()