midfavila/zep
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removed some blank lines to make code count 700 lines

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This commit is contained in:
Hugh Barney 2017-04-15 23:18:37 +01:00
parent a763bd8c65
commit 1d945d0390
1 changed files with 10 additions and 20 deletions
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30
zep.c
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@ -49,11 +49,10 @@ typedef struct buffer_t
} buffer_t;
/*
* Some compilers define size_t as a unsigned 16 bit number while
* point_t and off_t might be defined as a signed 32 bit number.
* malloc(), realloc(), fread(), and fwrite() take size_t parameters,
* which means there will be some size limits because size_t is too
* small of a type.
* Some compilers define size_t as a unsigned 16 bit number while point_t and
* off_t might be defined as a signed 32 bit number. malloc(), realloc(),
* fread(), and fwrite() take size_t parameters, which means there will be some
* size limits because size_t is too small of a type.
*/
#define MAX_SIZE_T ((unsigned long) (size_t) ~0)
@ -73,6 +72,7 @@ buffer_t* new_buffer()
buffer_t *bp = (buffer_t *)malloc(sizeof(buffer_t));
assert(bp != NULL);
bp->b_point = 0;
bp->b_mark = NOMARK;
bp->b_page = 0;
bp->b_epage = 0;
bp->b_modified = 0;
@ -177,7 +177,6 @@ void save()
{
FILE *fp;
point_t length;
fp = fopen(curbp->b_fname, "w");
if (fp == NULL) msg("Failed to open file \"%s\".", curbp->b_fname);
(void) movegap(curbp, (point_t) 0);
@ -201,10 +200,8 @@ int insert_file(char *fn)
if (curbp->b_egap - curbp->b_gap < sb.st_size * sizeof (char_t) && !growgap(curbp, sb.st_size))
return (FALSE);
if ((fp = fopen(fn, "r")) == NULL) return msg("Failed to open file \"%s\".", fn);
curbp->b_point = movegap(curbp, curbp->b_point);
curbp->b_gap += len = fread(curbp->b_gap, sizeof (char), (size_t) sb.st_size, fp);
if (fclose(fp) != 0) return msg("Failed to close file \"%s\".", fn);
msg("File \"%s\" %ld bytes read.", fn, len);
return (TRUE);
@ -223,13 +220,11 @@ char_t *get_key(keymap_t *keys, keymap_t **key_return)
*key_return = NULL;
return record++;
}
/* reset record buffer. */
record = buffer;
record = buffer; /* reset record buffer. */
do {
assert(K_BUFFER_LENGTH > record - buffer);
/* read and record one byte. */
*record++ = (unsigned)getch();
*record++ = (unsigned)getch(); /* read and record one byte. */
*record = '\0';
/* if recorded bytes match any multi-byte sequence... */
@ -245,9 +240,7 @@ char_t *get_key(keymap_t *keys, keymap_t **key_return)
}
}
/* record bytes match part of a command sequence */
if (*p == '\0' && *q != '\0') {
submatch = 1;
}
if (*p == '\0' && *q != '\0') submatch = 1;
}
} while (submatch);
/* nothing matched, return recorded bytes. */
@ -567,13 +560,11 @@ point_t search_forward(buffer_t *bp, point_t start_p, char *stext)
point_t p,pp;
char* s;
if (0 == strlen(stext))
return start_p;
if (0 == strlen(stext)) return start_p;
for (p=start_p; p < end_p; p++) {
for (s=stext, pp=p; *s == *(ptr(bp, pp)) && *s !='\0' && pp < end_p; s++, pp++)
;
if (*s == '\0') return pp;
}
return -1;
@ -677,7 +668,6 @@ keymap_t keymap[] = {
int main(int argc, char **argv)
{
if (argc != 2) fatal("usage: " E_NAME " filename\n");
initscr();
raw();
noecho();