X-Git-Url: http://gitweb.hachti.de/?a=blobdiff_plain;f=pc-tools%2Fldc2%2Fsrc%2Fargread.hh;fp=pc-tools%2Fldc2%2Fsrc%2Fargread.hh;h=7cd3aff8f3b05f455c5f267c050e8141491d918e;hb=798b0c1d967a7d8ac3c7a867d41bfa7b8e824048;hp=0000000000000000000000000000000000000000;hpb=f9d603d2bcbb512a77339091029f2eb1e0fd261f;p=h316.git

diff --git a/pc-tools/ldc2/src/argread.hh b/pc-tools/ldc2/src/argread.hh
new file mode 100644
index 0000000..7cd3aff
--- /dev/null
+++ b/pc-tools/ldc2/src/argread.hh
@@ -0,0 +1,76 @@
+#ifndef ARGREAD_H
+#define ARGREAD_H
+
+#include <vector>
+#include <string>
+
+using namespace std;
+
+#ifndef NULL
+#define NULL (void*)0
+#endif
+
+class argreader{
+public:
+  argreader(string  n_name);
+
+  /*!
+   *\brief add a parameter to be looked for
+   *\param shortname A character for the short form. For example the 'h' in -h
+   *\param longname The double dash longname. For example 'input_file=' in --input_file= or
+   *                'ignore_errors' in --ignore--errors
+   *\param description A parameter description.
+   *\param status Pointer to an integer. Will be set to 1 if arg found.
+   *\target Pointer to a value should be read. If no value is needed, pass NULL.
+   *\placeholder A placeholder for the documentation. For example "<filename>" in -f<filename>
+   */
+  void add_param (string shortname, string longname, string description, int * status, 
+		  string * target=NULL, string  placeholder=string("<string>"));
+  
+  /*!
+   * Read in the args passed to main().
+   *\returns empty vector  on success or the error messages to be output.
+   */
+  vector<string> read_args(int argc, char ** args);
+    
+  
+  vector<string> & get_free_args();
+
+  void get_help(vector<string> & );
+  vector<string>  get_help();
+  
+  void add_free_param(string placeholder, string description, int * status, string * target);
+
+  
+  
+private:
+  class parameter{
+  public:
+    parameter (string shortname, string longname,string description, int * status, 
+	       string * target=NULL, string placeholder=string("<string>"));
+    string shortname;
+    string longname;
+    int * status;
+    string * target;    
+    string description;
+    string placeholder;
+  };
+
+  class free_parameter{
+  public:
+    free_parameter (string placeholder,string description,
+		    int * status, string * target);
+    int * status;
+    string * target;    
+    string description;
+    string placeholder;
+  };
+
+  vector<parameter>arguments;
+  vector<free_parameter>free_arguments;
+
+  string progname;
+};
+
+
+#endif