My Project
debian-1:4.1.1-p2+ds-4
factory
gf_tabutil.cc
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/* emacs edit mode for this file is -*- C++ -*- */
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#include "config.h"
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#include "
cf_assert.h
"
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#include "
cf_defs.h
"
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#include "
gf_tabutil.h
"
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int
gf_tab_numdigits62
(
int
q )
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{
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if
( q < 62 )
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return
1;
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else
if
( q < 62*62 )
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return
2;
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else
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return
3;
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}
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char
conv62
(
int
i
)
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{
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if
(
i
< 10 )
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return
'0'
+ char(
i
);
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else
if
(
i
< 36 )
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return
'A'
+ char(
i
-10);
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else
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return
'a'
+ char(
i
-36);
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}
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void
convert62
(
int
i
,
int
n,
char
*
p
)
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{
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for
(
int
j
= n-1;
j
>= 0;
j
-- ) {
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p
[
j
] =
conv62
(
i
% 62 );
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i
/= 62;
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}
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}
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int
convback62
(
char
c )
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{
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if
( c >=
'0'
&& c <=
'9'
)
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return
int(c) - int(
'0'
);
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else
if
( c >=
'A'
&& c <=
'Z'
)
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return
int(c) - int(
'A'
) + 10;
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else
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return
int(c) - int(
'a'
) + 36;
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}
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int
convertback62
(
char
*
p
,
int
n )
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{
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int
r = 0;
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for
(
int
j
= 0;
j
< n;
j
++ )
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r = r * 62 +
convback62
(
p
[
j
] );
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return
r;
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}
j
int j
Definition:
facHensel.cc:105
gf_tabutil.h
conv62
char conv62(int i)
Definition:
gf_tabutil.cc:22
i
int i
Definition:
cfEzgcd.cc:125
convert62
void convert62(int i, int n, char *p)
Definition:
gf_tabutil.cc:32
cf_defs.h
convertback62
int convertback62(char *p, int n)
Definition:
gf_tabutil.cc:50
gf_tab_numdigits62
int gf_tab_numdigits62(int q)
Definition:
gf_tabutil.cc:12
convback62
int convback62(char c)
Definition:
gf_tabutil.cc:40
cf_assert.h
p
int p
Definition:
cfModGcd.cc:4019
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