version 1.32, 2015/04/18 17:01:58 |
version 1.36, 2017/04/24 23:06:18 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <limits.h> |
#include <limits.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
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#include "libmandoc.h" |
#include "libman.h" |
#include "libman.h" |
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#define HASH_DEPTH 6 |
#define HASH_DEPTH 6 |
Line 57 man_hash_init(void) |
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Line 60 man_hash_init(void) |
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memset(table, UCHAR_MAX, sizeof(table)); |
memset(table, UCHAR_MAX, sizeof(table)); |
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assert(MAN_MAX < UCHAR_MAX); |
for (i = 0; i < (int)(MAN_MAX - MAN_TH); i++) { |
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x = *roff_name[MAN_TH + i]; |
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for (i = 0; i < (int)MAN_MAX; i++) { |
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x = man_macronames[i][0]; |
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assert(isalpha((unsigned char)x)); |
assert(isalpha((unsigned char)x)); |
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HASH_ROW(x); |
HASH_ROW(x); |
Line 76 man_hash_init(void) |
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Line 77 man_hash_init(void) |
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} |
} |
} |
} |
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int |
enum roff_tok |
man_hash_find(const char *tmp) |
man_hash_find(const char *tmp) |
{ |
{ |
int x, y, i; |
int x, y, i; |
int tok; |
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if ('\0' == (x = tmp[0])) |
if ('\0' == (x = tmp[0])) |
return(MAN_MAX); |
return TOKEN_NONE; |
if ( ! (isalpha((unsigned char)x))) |
if ( ! (isalpha((unsigned char)x))) |
return(MAN_MAX); |
return TOKEN_NONE; |
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HASH_ROW(x); |
HASH_ROW(x); |
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for (i = 0; i < HASH_DEPTH; i++) { |
for (i = 0; i < HASH_DEPTH; i++) { |
if (UCHAR_MAX == (y = table[x + i])) |
if (UCHAR_MAX == (y = table[x + i])) |
return(MAN_MAX); |
return TOKEN_NONE; |
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tok = y; |
if (strcmp(tmp, roff_name[MAN_TH + y]) == 0) |
if (0 == strcmp(tmp, man_macronames[tok])) |
return MAN_TH + y; |
return(tok); |
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} |
} |
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return(MAN_MAX); |
return TOKEN_NONE; |
} |
} |