Changeset - r88:18444049848b
« 87:81e138
89:e6452a »
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kpeter (Peter Kovacs)
kpeter@inf.elte.hu
Minor improvements in arg_parser files
0 3 0
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3 files changed with 29 insertions and 31 deletions:
demo/arg_parser_demo.cc
14
11
lemon/arg_parser.cc
4
lemon/arg_parser.h
15
16
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demo/arg_parser_demo.cc
Show white space 6 line context
... ... 
@@ -22,5 +22,5 @@
22 22 
///
23 
/// This example shows how can the argument parser used.
23 
/// This example shows how the argument parser can be used.
24 24 
///
25 
/// \include arg_parser.cc
25 
/// \include arg_parser_demo.cc
26 26 

			




	...
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@@ -37,11 +37,11 @@


			




	37
	37
	
		
  bool g1,g2,g3;


			




	38
	
	
		
  ap.refOption("n", "an integer input", i, true)


			




	39
	
	
		
    .refOption("val", "a double input", d)


			




	
	38
	
		
  ap.refOption("n", "An integer input.", i, true)


			




	
	39
	
		
    .refOption("val", "A double input.", d)


			




	40
	40
	
		
    .synonym("vals","val")


			




	41
	
	
		
    .refOption("name", "a string input", s)


			




	42
	
	
		
    .refOption("f", "a switch", b)


			




	
	41
	
		
    .refOption("name", "A string input.", s)


			




	
	42
	
		
    .refOption("f", "A switch.", b)


			




	43
	43
	
		
    .refOption("nohelp", "", sil)


			




	44
	
	
		
    .refOption("gra","Choise A",g1)


			




	45
	
	
		
    .refOption("grb","Choise B",g2)


			




	46
	
	
		
    .refOption("grc","Choise C",g3)


			




	
	44
	
		
    .refOption("gra","Choice A",g1)


			




	
	45
	
		
    .refOption("grb","Choice B",g2)


			




	
	46
	
		
    .refOption("grc","Choice C",g3)


			




	47
	47
	
		
    .optionGroup("gr","gra")


			




	...
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@@ -51,3 +51,3 @@


			




	51
	51
	
		
    .onlyOneGroup("gr")


			




	52
	
	
		
    .other("infile","The input file")


			




	
	52
	
		
    .other("infile","The input file.")


			




	53
	53
	
		
    .other("...");


			




	...
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@@ -63,3 +63,6 @@


			




	63
	63
	
		
  if(ap.given("nohelp")) std::cout << "  Value of -nohelp: " << sil << std::endl;


			




	64
	
	
		

			




	
	64
	
		
  if(ap.given("gra")) std::cout << "  -gra is given\n";


			




	
	65
	
		
  if(ap.given("grb")) std::cout << "  -grb is given\n";


			




	
	66
	
		
  if(ap.given("grc")) std::cout << "  -grc is given\n";


			




	
	67
	
		
                                     


			




	65
	68
	
		
  switch(ap.files().size()) {

			




        

    

    

    

        

            

                

                    lemon/arg_parser.cc
                

                

                  
                  
                  
                  Ignore white space
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	...
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@@ -71,3 +71,2 @@


			




	71
	71
	
		
    p.mandatory=obl;


			




	72
	
	
		
    p.self_delete=true;


			




	73
	72
	
		
    _opts[name]=p;


			




	...
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@@ -101,5 +100,2 @@


			




	101
	100
	
		
    _opts[name]=p;


			




	102
	
	
		

			




	103
	
	
		
    value = false;


			




	104
	
	
		

			




	105
	101
	
		
    return *this;

			




        

    

    

    

        

            

                

                    lemon/arg_parser.h
                

                

                  
                  
                  
                  Ignore white space
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	...
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@@ -32,5 +32,3 @@


			




	32
	32
	
		
///\file


			




	33
	
	
		
///\brief A tools to parse command line arguments.


			




	34
	
	
		
///


			




	35
	
	
		
///\author Alpar Juttner


			




	
	33
	
		
///\brief A tool to parse command line arguments.


			




	36
	34
	
		

			




	...
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@@ -41,4 +39,5 @@


			




	41
	39
	
		
  ///\ingroup misc


			




	42
	
	
		
  ///Command line arguments parser


			




	
	40
	
		
  ///Command line arguments parser.


			




	43
	41
	
		
  ///


			




	
	42
	
		
  ///For a complete example see the \ref arg_parser_demo.cc demo file.


			




	44
	43
	
		
  class ArgParser {


			




	...
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@@ -167,3 +166,3 @@


			




	167
	166
	
		

			




	168
	
	
		
    ///\name Options with an external strorage.


			




	
	167
	
		
    ///\name Options with external storage


			




	169
	168
	
		
    ///Using this functions, the value of the option will be directly written


			




	...
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@@ -224,5 +223,5 @@


			




	224
	223
	
		
    /// You can group some option by calling this function repeatedly for each


			




	225
	
	
		
    /// option to be grupped with the same groupname.


			




	226
	
	
		
    ///\param group The group name


			




	227
	
	
		
    ///\param opt The option name


			




	
	224
	
		
    /// option to be grouped with the same groupname.


			




	
	225
	
		
    ///\param group The group name.


			




	
	226
	
		
    ///\param opt The option name.


			




	228
	227
	
		
    ArgParser &optionGroup(const std::string &group,


			




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@@ -244,3 +243,3 @@


			




	244
	243
	
		

			




	245
	
	
		
    ///With this function you can create a sysnonym called \c sys of the


			




	
	244
	
		
    ///With this function you can create a synonym \c syn of the


			




	246
	245
	
		
    ///option \c opt.


			




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@@ -254,3 +253,3 @@


			




	254
	253
	
		
    ///With this function you can give help string for non-parsed arguments.


			




	255
	
	
		
    ///the parameter \c name will be printed in the short usage line, while


			




	
	254
	
		
    ///The parameter \c name will be printed in the short usage line, while


			




	256
	255
	
		
    ///\c help gives a more detailed description.


			




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@@ -259,5 +258,5 @@


			




	259
	258
	
		
    


			




	260
	
	
		
    ///Non option type arguments.


			




	
	259
	
		
    ///Give back the non-option type arguments.


			




	261
	260
	
		

			




	262
	
	
		
    ///Gives back a reference to a vector consisting of the program arguments


			




	
	261
	
		
    ///Give back a reference to a vector consisting of the program arguments


			




	263
	262
	
		
    ///not starting with a '-' character.


			




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@@ -300,5 +299,5 @@


			




	300
	299
	
		
    ///This is the type of the return value of ArgParser::operator[]().


			




	301
	
	
		
    ///It automatically converts to int, double, bool or std::string if


			




	302
	
	
		
    ///the type of the option matches, otherwise it throws an exception.


			




	303
	
	
		
    ///(i.e. it performs runtime type checking).


			




	
	300
	
		
    ///It automatically converts to \c int, \c double, \c bool or


			




	
	301
	
		
    ///\c std::string if the type of the option matches, otherwise it


			




	
	302
	
		
    ///throws an exception (i.e. it performs runtime type checking).


			




	304
	303
	
		
    class RefType 


			




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@@ -357,3 +356,3 @@


			




	357
	356
	
		
    


			




	358
	
	
		
    ///Give back the value of an option


			




	
	357
	
		
    ///Give back the value of an option.


			




	359
	358
	
		
    ///\sa RefType


			




        

    






    
    



    


    

     
    
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