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#ifndef __CMDLINEINTERFACE__H_
#define __CMDLINEINTERFACE__H_
#include "lib/config.h"
#if defined(HAVE_CMDLINE)
#include "interface/SGInterface.h"
#define CMDLINE_COMMENT0 '#'
#define CMDLINE_COMMENT1 '%'
class CCmdLineInterface : public CSGInterface
{
public:
CCmdLineInterface();
~CCmdLineInterface();
/// reset to clean state
virtual void reset(const CHAR* line=NULL);
/** get functions - to pass data from the target interface to shogun */
/// get type of current argument (does not increment argument counter)
virtual IFType get_argument_type();
virtual INT get_int();
virtual DREAL get_real();
virtual bool get_bool();
virtual CHAR* get_string(INT& len);
virtual void get_byte_vector(BYTE*& vec, INT& len);
virtual void get_char_vector(CHAR*& vec, INT& len);
virtual void get_int_vector(INT*& vec, INT& len);
virtual void get_shortreal_vector(SHORTREAL*& vec, INT& len);
virtual void get_real_vector(DREAL*& vec, INT& len);
virtual void get_short_vector(SHORT*& vec, INT& len);
virtual void get_word_vector(WORD*& vec, INT& len);
virtual void get_byte_matrix(BYTE*& matrix, INT& num_feat, INT& num_vec);
virtual void get_char_matrix(CHAR*& matrix, INT& num_feat, INT& num_vec);
virtual void get_int_matrix(INT*& matrix, INT& num_feat, INT& num_vec);
virtual void get_shortreal_matrix(SHORTREAL*& matrix, INT& num_feat, INT& num_vec);
virtual void get_real_matrix(DREAL*& matrix, INT& num_feat, INT& num_vec);
virtual void get_short_matrix(SHORT*& matrix, INT& num_feat, INT& num_vec);
virtual void get_word_matrix(WORD*& matrix, INT& num_feat, INT& num_vec);
virtual void get_byte_ndarray(BYTE*& array, INT*& dims, INT& num_dims);
virtual void get_char_ndarray(CHAR*& array, INT*& dims, INT& num_dims);
virtual void get_int_ndarray(INT*& array, INT*& dims, INT& num_dims);
virtual void get_shortreal_ndarray(SHORTREAL*& array, INT*& dims, INT& num_dims);
virtual void get_real_ndarray(DREAL*& array, INT*& dims, INT& num_dims);
virtual void get_short_ndarray(SHORT*& array, INT*& dims, INT& num_dims);
virtual void get_word_ndarray(WORD*& array, INT*& dims, INT& num_dims);
virtual void get_real_sparsematrix(TSparse<DREAL>*& matrix, INT& num_feat, INT& num_vec);
virtual void get_byte_string_list(T_STRING<BYTE>*& strings, INT& num_str, INT& max_string_len);
virtual void get_char_string_list(T_STRING<CHAR>*& strings, INT& num_str, INT& max_string_len);
virtual void get_int_string_list(T_STRING<INT>*& strings, INT& num_str, INT& max_string_len);
virtual void get_short_string_list(T_STRING<SHORT>*& strings, INT& num_str, INT& max_string_len);
virtual void get_word_string_list(T_STRING<WORD>*& strings, INT& num_str, INT& max_string_len);
/** set functions - to pass data from shogun to the target interface */
virtual void set_int(INT scalar);
virtual void set_real(DREAL scalar);
virtual void set_bool(bool scalar);
virtual bool create_return_values(INT num_val);
virtual void set_byte_vector(const BYTE* vec, INT len);
virtual void set_char_vector(const CHAR* vec, INT len);
virtual void set_int_vector(const INT* vec, INT len);
virtual void set_shortreal_vector(const SHORTREAL* vec, INT len);
virtual void set_real_vector(const DREAL* vec, INT len);
virtual void set_short_vector(const SHORT* vec, INT len);
virtual void set_word_vector(const WORD* vec, INT len);
virtual void set_byte_matrix(const BYTE* matrix, INT num_feat, INT num_vec);
virtual void set_char_matrix(const CHAR* matrix, INT num_feat, INT num_vec);
virtual void set_int_matrix(const INT* matrix, INT num_feat, INT num_vec);
virtual void set_shortreal_matrix(const SHORTREAL* matrix, INT num_feat, INT num_vec);
virtual void set_real_matrix(const DREAL* matrix, INT num_feat, INT num_vec);
virtual void set_short_matrix(const SHORT* matrix, INT num_feat, INT num_vec);
virtual void set_word_matrix(const WORD* matrix, INT num_feat, INT num_vec);
virtual void set_real_sparsematrix(const TSparse<DREAL>* matrix, INT num_feat, INT num_vec, LONG nnz);
virtual void set_byte_string_list(const T_STRING<BYTE>* strings, INT num_str);
virtual void set_char_string_list(const T_STRING<CHAR>* strings, INT num_str);
virtual void set_int_string_list(const T_STRING<INT>* strings, INT num_str);
virtual void set_short_string_list(const T_STRING<SHORT>* strings, INT num_str);
virtual void set_word_string_list(const T_STRING<WORD>* strings, INT num_str);
void* get_return_values();
/** determine if given line is a comment or empty */
bool skip_line(const CHAR* line=NULL);
/// get line from file or stdin or...
CHAR* get_line(FILE* infile=stdin, bool interactive_mode=true);
/// parse a single line
bool parse_line(CHAR* line);
/// print interactive prompt
void print_prompt();
private:
const CHAR* get_arg_increment()
{
ASSERT(m_rhs_counter>=0 && m_rhs_counter<m_nrhs+1); // +1 for action
CHAR* element=m_rhs->get_element(m_rhs_counter);
m_rhs_counter++;
return element;
}
const CHAR* set_arg_increment()
{
ASSERT(m_lhs_counter>=0 && m_lhs_counter<m_nlhs+1); // +1 for action
CHAR* element=m_lhs->get_element(m_lhs_counter);
m_lhs_counter++;
return element;
}
private:
CDynamicArray<CHAR*>* m_lhs;
CDynamicArray<CHAR*>* m_rhs;
};
#endif // HAVE_CMDLINE
#endif // __CMDLINEINTERFACE__H_
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