param.h 3.5 KB

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  1. /*
  2. * param.h
  3. */
  4. /**
  5. \ingroup clish
  6. \defgroup clish_param param
  7. @{
  8. \brief This class represents an instance of a parameter type.
  9. Parameter instances are assocated with a command line and used to validate the
  10. the arguments which a user is inputing for a command.
  11. */
  12. #ifndef _clish_param_h
  13. #define _clish_param_h
  14. typedef struct clish_paramv_s clish_paramv_t;
  15. typedef struct clish_param_s clish_param_t;
  16. #include "clish/types.h"
  17. #include "clish/ptype.h"
  18. #include "clish/pargv.h"
  19. #include "clish/var.h"
  20. /**
  21. * The means by which the param is interpreted.
  22. */
  23. typedef enum {
  24. /**
  25. * A common parameter.
  26. */
  27. CLISH_PARAM_COMMON,
  28. /**
  29. * A swich parameter.
  30. * Choose the only one of nested parameters.
  31. */
  32. CLISH_PARAM_SWITCH,
  33. /**
  34. * A subcomand.
  35. * Identified by it's name.
  36. */
  37. CLISH_PARAM_SUBCOMMAND
  38. } clish_param_mode_e;
  39. /*=====================================
  40. * PARAM INTERFACE
  41. *===================================== */
  42. /*-----------------
  43. * meta functions
  44. *----------------- */
  45. clish_param_t *clish_param_new(const char *name,
  46. const char *text, clish_ptype_t *ptype);
  47. /*-----------------
  48. * methods
  49. *----------------- */
  50. void clish_param_delete(clish_param_t * instance);
  51. void clish_param_help(const clish_param_t * instance, clish_help_t *help);
  52. void clish_param_help_arrow(const clish_param_t * instance, size_t offset);
  53. char *clish_param_validate(const clish_param_t * instance, const char *text);
  54. void clish_param_dump(const clish_param_t * instance);
  55. void clish_param_insert_param(clish_param_t * instance, clish_param_t * param);
  56. /*-----------------
  57. * attributes
  58. *----------------- */
  59. const char *clish_param__get_name(const clish_param_t * instance);
  60. const char *clish_param__get_text(const clish_param_t * instance);
  61. const char *clish_param__get_range(const clish_param_t * instance);
  62. const char *clish_param__get_default(const clish_param_t * instance);
  63. clish_ptype_t *clish_param__get_ptype(const clish_param_t * instance);
  64. void clish_param__set_default(clish_param_t * instance, const char *defval);
  65. void clish_param__set_mode(clish_param_t * instance, clish_param_mode_e mode);
  66. clish_param_mode_e clish_param__get_mode(const clish_param_t * instance);
  67. clish_param_t *clish_param__get_param(const clish_param_t * instance,
  68. unsigned index);
  69. const unsigned clish_param__get_param_count(const clish_param_t * instance);
  70. clish_paramv_t *clish_param__get_paramv(clish_param_t * instance);
  71. void clish_param__set_optional(clish_param_t * instance, bool_t optional);
  72. bool_t clish_param__get_optional(const clish_param_t * instance);
  73. void clish_param__set_value(clish_param_t * instance, const char * value);
  74. char *clish_param__get_value(const clish_param_t * instance);
  75. void clish_param__set_hidden(clish_param_t * instance, bool_t hidden);
  76. bool_t clish_param__get_hidden(const clish_param_t * instance);
  77. void clish_param__set_test(clish_param_t * instance, const char *test);
  78. char *clish_param__get_test(const clish_param_t *instance);
  79. /* paramv methods */
  80. clish_paramv_t *clish_paramv_new(void);
  81. void clish_paramv_delete(clish_paramv_t * instance);
  82. void clish_paramv_insert(clish_paramv_t * instance, clish_param_t * param);
  83. clish_param_t *clish_paramv__get_param(const clish_paramv_t * instance,
  84. unsigned index);
  85. const unsigned clish_paramv__get_count(const clish_paramv_t * instance);
  86. clish_param_t *clish_paramv_find_param(const clish_paramv_t * instance,
  87. const char *name);
  88. const char *clish_paramv_find_default(const clish_paramv_t * instance,
  89. const char *name);
  90. #endif /* _clish_param_h */
  91. /** @} clish_param */