Name-Type pair utilities

Data Structures
struct	yac_name_type_pair

Functions
char const *	yac_name_type_pair_get_name (struct yac_name_type_pair const *pairs, size_t count, int type)
int	yac_name_type_pair_get_type (struct yac_name_type_pair const *pairs, size_t count, char const *name)

Macros
#define	DEF_NAME_TYPE_PAIR(NAME, TYPE)   {.name = #NAME, .type = (int)(TYPE)}
#define	DEF_NAME_TYPE_PAIRS(NAME, ...)

Detailed Description

Utilities for working with yac_name_type_pair tables.

This group provides:

• the yac_name_type_pair type definition
• lookup functions for name/type conversion
• helper macros for table definition and counting

Example usage:

DEF_NAME_TYPE_PAIRS(
  bool_table,
  DEF_NAME_TYPE_PAIR(false, 0),
  DEF_NAME_TYPE_PAIR(true, 1),
  DEF_NAME_TYPE_PAIR(no, 0),
  DEF_NAME_TYPE_PAIR(yes, 1));
 
  int t =
    yac_name_type_pair_get_type(
      bool_table, bool_table_size, "yes"); // t == 1
  const char *n =
    yac_name_type_pair_get_name(
      bool_table, bool_table_size, 0); // n == "false"

Macro Definition Documentation

DEF_NAME_TYPE_PAIR

#define DEF_NAME_TYPE_PAIR	(		NAME,
			TYPE )   {.name = #NAME, .type = (int)(TYPE)}

Definition at line 118 of file utils_common.h.

DEF_NAME_TYPE_PAIRS

#define DEF_NAME_TYPE_PAIRS	(		NAME,
			... )

Value:

  static const struct yac_name_type_pair NAME [] = {__VA_ARGS__}; \
  enum { NAME ## _size = sizeof(NAME) / sizeof(NAME[0]) };

Definition at line 119 of file utils_common.h.

Function Documentation

yac_name_type_pair_get_name()

char const * yac_name_type_pair_get_name	(	struct yac_name_type_pair const *	pairs,
		size_t	count,
		int	type )

Get the name for a given type from a yac_name_type_pair array.

Parameters

[in]	pairs	Array of name/type pairs
[in]	count	Number of elements in pairs
[in]	type	Type to look up

Returns

Name string if found, NULL otherwise

Definition at line 17 of file utils_core.c.

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yac_name_type_pair_get_type()

int yac_name_type_pair_get_type	(	struct yac_name_type_pair const *	pairs,
		size_t	count,
		char const *	name )

Get the type for a given name from a yac_name_type_pair array.

Parameters

[in]	pairs	Array of name/type pairs
[in]	count	Number of elements in pairs
[in]	name	Name string to look up

Returns

Type value if found, INT_MAX otherwise

Definition at line 26 of file utils_core.c.

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