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files.cpp
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Attached
Created
Wed, Sep 18, 20:03
Size
1007 B
Mime Type
text/x-c
Expires
Fri, Sep 20, 20:03 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
20849969
Attached To
rLAMMPS lammps
files.cpp
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#include "stdio.h"
#include "string.h"
#include "files.h"
#define MAXLINE 256
/* ---------------------------------------------------------------------- */
void
replace
(
char
*
file
,
char
*
header
,
int
n
,
char
**
lines
)
{
FILE
*
fpr
=
fopen
(
file
,
"r"
);
FILE
*
fpw
=
fopen
(
"tmp.file"
,
"w"
);
char
line
[
MAXLINE
];
while
(
fgets
(
line
,
MAXLINE
,
fpr
))
{
if
(
strstr
(
line
,
header
))
{
fprintf
(
fpw
,
"%s"
,
line
);
for
(
int
i
=
0
;
i
<
n
;
i
++
)
{
fgets
(
line
,
MAXLINE
,
fpr
);
fprintf
(
fpw
,
"%s"
,
lines
[
i
]);
}
}
else
fprintf
(
fpw
,
"%s"
,
line
);
}
fclose
(
fpr
);
fclose
(
fpw
);
rename
(
"tmp.file"
,
file
);
}
/* ---------------------------------------------------------------------- */
char
**
extract
(
char
*
file
,
char
*
header
,
int
n
,
char
**
lines
)
{
FILE
*
fp
=
fopen
(
file
,
"r"
);
char
line
[
MAXLINE
];
while
(
fgets
(
line
,
MAXLINE
,
fp
))
{
if
(
strstr
(
line
,
header
))
{
for
(
int
i
=
0
;
i
<
n
;
i
++
)
{
fgets
(
line
,
MAXLINE
,
fp
);
sprintf
(
lines
[
i
],
"%s"
,
line
);
}
break
;
}
}
fclose
(
fp
);
}
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