mandoc/man_hash.c - diff

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version 1.19, 2010/05/08 07:30:19

version 1.20, 2010/05/15 22:49:58

Line 31

#define HASH_DEPTH 6

#define HASH_ROW(x) do { \

if ('.' == (x)) \

if (isupper((u_char)(x))) \

(x) = 26; \

else if (isupper((u_char)(x))) \

(x) -= 65; \

else \

(x) -= 97; \

Line 47

Line 45

* macro (the integer value of the enum stored as a char to save a bit

* of space).

static u_char table[27 * HASH_DEPTH];

static u_char table[26 * HASH_DEPTH];

* XXX - this hash has global scope, so if intended for use as a library

Line 66 man_hash_init(void)

Line 64 man_hash_init(void)

for (i = 0; i < (int)MAN_MAX; i++) {

x = man_macronames[i][0];

assert(isalpha((u_char)x) || '.' == x);

assert(isalpha((u_char)x));

HASH_ROW(x);

Line 89 man_hash_find(const char *tmp)

Line 87 man_hash_find(const char *tmp)

if ('\0' == (x = tmp[0]))

return(MAN_MAX);

if ( ! (isalpha((u_char)x) || '.' == x))

if ( ! (isalpha((u_char)x)))

return(MAN_MAX);

HASH_ROW(x);