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Force buffer in view mode when reading mixed eol file.

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This commit is contained in:
Renaud 2013-06-12 10:41:28 +08:00
parent 423c45f2cc
commit c7d2d30ab3
1 changed files with 36 additions and 20 deletions
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56
file.c
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@ -31,6 +31,22 @@
#define MAXNLINE 10000000
#endif
typedef enum {
EOL_NONE,
EOL_UNIX,
EOL_DOS,
EOL_MAC,
EOL_MIXED
} eoltype ;
static const char *eolname[] = {
"NONE",
"UNIX",
"DOS",
"MAC",
"MIXED"
} ;
/*
* Read a file into the current
* buffer. This is really easy; all you do it
@ -263,7 +279,7 @@ int readin(char *fname, int lockfl)
struct window *wp;
struct buffer *bp;
int s;
int eoltype ;
eoltype found_eol ;
int nbytes;
int nline;
char mesg[NSTRING];
@ -330,9 +346,25 @@ int readin(char *fname, int lockfl)
if( s == FIOERR)
mlwrite( "File read error") ;
eoltype = ftype ;
if( ftype == FTYPE_DOS)
switch( ftype) {
case FTYPE_DOS:
found_eol = EOL_DOS ;
curbp->b_mode |= MDDOS ;
break ;
case FTYPE_UNIX:
found_eol = EOL_UNIX ;
break ;
case FTYPE_MAC:
found_eol = EOL_MAC ;
break ;
case FTYPE_NONE:
found_eol = EOL_NONE ;
break ;
default:
found_eol = EOL_MIXED ;
curbp->b_mode |= MDVIEW ; /* add view mode as we have lost
** information */
}
ffclose(); /* Ignore errors. */
strcpy(mesg, "(");
@ -349,23 +381,7 @@ int readin(char *fname, int lockfl)
strcat(mesg, "s");
strcat( mesg, ", eol = ") ;
switch( eoltype) {
case FTYPE_DOS:
strcat( mesg, "DOS") ;
break ;
case FTYPE_UNIX:
strcat( mesg, "UNIX") ;
break ;
case FTYPE_MAC:
strcat( mesg, "MAC") ;
break ;
case FTYPE_NONE:
strcat( mesg, "NONE") ;
break ;
default:
strcat( mesg, "MIXED") ;
}
strcat( mesg, eolname[ found_eol]) ;
strcat(mesg, ")");
mlwrite(mesg);