33 lines
924 B
C
33 lines
924 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "../text.h"
|
|
#include "../util.h"
|
|
|
|
void
|
|
getlines(FILE *fp, struct linebuf *b)
|
|
{
|
|
char *line = NULL;
|
|
size_t size = 0, linelen = 0;
|
|
ssize_t len;
|
|
|
|
while ((len = getline(&line, &size, fp)) > 0) {
|
|
if (++b->nlines > b->capacity) {
|
|
b->capacity += 512;
|
|
b->lines = erealloc(b->lines, b->capacity * sizeof(*b->lines));
|
|
}
|
|
linelen = len;
|
|
b->lines[b->nlines - 1].data = memcpy(emalloc(linelen + 1), line, linelen + 1);
|
|
b->lines[b->nlines - 1].len = linelen;
|
|
}
|
|
free(line);
|
|
if (b->lines && b->nlines && linelen && b->lines[b->nlines - 1].data[linelen - 1] != '\n') {
|
|
b->lines[b->nlines - 1].data = erealloc(b->lines[b->nlines - 1].data, linelen + 2);
|
|
b->lines[b->nlines - 1].data[linelen] = '\n';
|
|
b->lines[b->nlines - 1].data[linelen + 1] = '\0';
|
|
b->lines[b->nlines - 1].len++;
|
|
}
|
|
}
|