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fmtbuf.h
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fmtbuf.h
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/*
* ISC License
*
* Copyright (c) 2021, Tommi Leino <namhas@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef FMTBUF_H
#define FMTBUF_H
#include <stddef.h>
enum fmtbuf_state {
BEGIN_WORD=0, IN_WORD, AFTER_WORD
};
struct fmtbuf {
char word[64];
char outbuf[8192];
size_t wordlen;
size_t j;
size_t rewind_j;
size_t len;
int state;
int upper;
const char **words;
size_t nwords;
};
void
highlight(struct fmtbuf *fb, const char **words, size_t nwords);
void add_fmtbuf_raw(struct fmtbuf *fb, const char *src);
void
add_fmtbuf(struct fmtbuf *fb, const char *src);
void
end_fmtbuf(struct fmtbuf *fb);
#endif