Hash Table Compare API

Prototype for a function to compare two Hash keys. More...

Functions
static int	cmp_key_string (union HashKey a, union HashKey b)
	Compare two string keys - Implements hash_cmp_key_t -.
static int	cmp_key_case_string (union HashKey a, union HashKey b)
	Compare two string keys (ignore case) - Implements hash_cmp_key_t -.
static int	cmp_key_int (union HashKey a, union HashKey b)
	Compare two integer keys - Implements hash_cmp_key_t -.

Detailed Description

Prototype for a function to compare two Hash keys.

Parameters

a	First key to compare
b	Second key to compare

Return values

-1	a precedes b
0	a and b are identical
1	b precedes a

This works like strcmp().

Function Documentation

cmp_key_string()

static int cmp_key_string ( union HashKey  a, union HashKey  b  )

static

Compare two string keys - Implements hash_cmp_key_t -.

Definition at line 61 of file hash.c.

{
  return mutt_str_cmp(a.strkey, b.strkey);
}

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cmp_key_case_string()

static int cmp_key_case_string ( union HashKey  a, union HashKey  b  )

static

Compare two string keys (ignore case) - Implements hash_cmp_key_t -.

Definition at line 88 of file hash.c.

{
  return mutt_istr_cmp(a.strkey, b.strkey);
}

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cmp_key_int()

static int cmp_key_int ( union HashKey  a, union HashKey  b  )

static

Compare two integer keys - Implements hash_cmp_key_t -.

Definition at line 104 of file hash.c.

{
  if (a.intkey == b.intkey)
    return 0;
  if (a.intkey < b.intkey)
    return -1;
  return 1;
}

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