version 1.25, 2011/07/24 18:15:14 |
version 1.32, 2015/04/18 17:01:58 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <limits.h> |
#include <limits.h> |
#include <stdlib.h> |
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#include <string.h> |
#include <string.h> |
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#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "mandoc.h" |
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#include "libman.h" |
#include "libman.h" |
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#define HASH_DEPTH 6 |
#define HASH_DEPTH 6 |
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*/ |
*/ |
static unsigned char table[26 * HASH_DEPTH]; |
static unsigned char table[26 * HASH_DEPTH]; |
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/* |
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* XXX - this hash has global scope, so if intended for use as a library |
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* with multiple callers, it will need re-invocation protection. |
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*/ |
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void |
void |
man_hash_init(void) |
man_hash_init(void) |
{ |
{ |
int i, j, x; |
int i, j, x; |
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if (*table != '\0') |
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return; |
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memset(table, UCHAR_MAX, sizeof(table)); |
memset(table, UCHAR_MAX, sizeof(table)); |
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assert(/* LINTED */ |
assert(MAN_MAX < UCHAR_MAX); |
MAN_MAX < UCHAR_MAX); |
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for (i = 0; i < (int)MAN_MAX; i++) { |
for (i = 0; i < (int)MAN_MAX; i++) { |
x = man_macronames[i][0]; |
x = man_macronames[i][0]; |
Line 80 man_hash_init(void) |
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Line 76 man_hash_init(void) |
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} |
} |
} |
} |
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int |
enum mant |
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man_hash_find(const char *tmp) |
man_hash_find(const char *tmp) |
{ |
{ |
int x, y, i; |
int x, y, i; |
enum mant tok; |
int tok; |
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if ('\0' == (x = tmp[0])) |
if ('\0' == (x = tmp[0])) |
return(MAN_MAX); |
return(MAN_MAX); |
Line 98 man_hash_find(const char *tmp) |
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Line 93 man_hash_find(const char *tmp) |
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if (UCHAR_MAX == (y = table[x + i])) |
if (UCHAR_MAX == (y = table[x + i])) |
return(MAN_MAX); |
return(MAN_MAX); |
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tok = (enum mant)y; |
tok = y; |
if (0 == strcmp(tmp, man_macronames[tok])) |
if (0 == strcmp(tmp, man_macronames[tok])) |
return(tok); |
return(tok); |
} |
} |