Changeset 2406:0ffc78641b34 in lemon-0.x for lemon/arg_parser.cc

Timestamp:

03/13/07 13:33:40 (17 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@3237

Message:

Better doc.

File:

• lemon/arg_parser.cc (modified) (9 diffs)

lemon/arg_parser.cc

@@ -29 +29 @@
   ArgParser::ArgParser(int argc, char **argv) :_argc(argc), _argv(argv),
                                                _command_name(argv[0]) {
-    refOption("-help","Print a short help message",_showHelp,this);
+    funcOption("-help","Print a short help message",_showHelp,this);
     synonym("help","-help");
     synonym("h","-help");
@@ -122 +122 @@
   ArgParser &ArgParser::refOption(const std::string &name,
                                const std::string &help,
-                               int &value, bool obl)
-  {
-    ParData p;
-    p.int_p=&value;
+                               int &ref, bool obl)
+  {
+    ParData p;
+    p.int_p=&ref;
     p.self_delete=false;
     p.help=help;
@@ -136 +136 @@
   ArgParser &ArgParser::refOption(const std::string &name,
                                const std::string &help,
-                               double &value, bool obl)
-  {
-    ParData p;
-    p.double_p=&value;
+                               double &ref, bool obl)
+  {
+    ParData p;
+    p.double_p=&ref;
     p.self_delete=false;
     p.help=help;
@@ -150 +150 @@
   ArgParser &ArgParser::refOption(const std::string &name,
                                const std::string &help,
-                               bool &value, bool obl)
-  {
-    ParData p;
-    p.bool_p=&value;
+                               bool &ref, bool obl)
+  {
+    ParData p;
+    p.bool_p=&ref;
     p.self_delete=false;
     p.help=help;
@@ -160 +160 @@
     _opts[name]=p;
 
-    value = false;
+    ref = false;
 
     return *this;
@@ -167 +167 @@
   ArgParser &ArgParser::refOption(const std::string &name,
                                const std::string &help,
-                               std::string &value, bool obl)
-  {
-    ParData p;
-    p.string_p=&value;
+                               std::string &ref, bool obl)
+  {
+    ParData p;
+    p.string_p=&ref;
     p.self_delete=false;
     p.help=help;
@@ -179 +179 @@
   }
 
-  ArgParser &ArgParser::refOption(const std::string &name,
+  ArgParser &ArgParser::funcOption(const std::string &name,
                                const std::string &help,
                                void (*func)(void *),void *data)
@@ -198 +198 @@
   {
     Opts::iterator i = _opts.find(opt);
-    if(i==_opts.end()) exit(3); ///\todo throw exception instead
-    else if(i->second.ingroup) exit(3); ///\todo throw exception instead
+    if(i==_opts.end()) throw LogicError();
+    else if(i->second.ingroup) throw LogicError();
     else {
       GroupData &g=_groups[group];
@@ -221 +221 @@
     Opts::iterator s = _opts.find(syn);
     if(o==_opts.end()||s!=_opts.end())
-      exit(3); ///\todo throw exception instead
+      throw LogicError();
     else {
       ParData p;