55 struct Buf *buf_print_strings(struct Buf * buf, FILE* out)  in buf_print_strings()  argument
59     if(!buf || !out)  in buf_print_strings()
60         return buf;  in buf_print_strings()
62     for (i=0; i < buf->nelts; i++){  in buf_print_strings()
63         const char * s = ((char**)buf->elts)[i];  in buf_print_strings()
67     return buf;  in buf_print_strings()
71 struct Buf *buf_prints (struct Buf *buf, const char *fmt, const char *s)  in buf_prints()  argument
81 	buf = buf_strappend (buf, t);  in buf_prints()
83 	return buf;  in buf_prints()
92 struct Buf *buf_linedir (struct Buf *buf, const char* filename, int lineno)  in buf_linedir()  argument
99 	return buf;  in buf_linedir()
114     buf = buf_strappend (buf, t);  in buf_linedir()
116     return buf;  in buf_linedir()
133 struct Buf *buf_strnappend (struct Buf *buf, const char *str, int n)  in buf_strnappend()  argument
135 	buf_append (buf, str, n + 1);  in buf_strnappend()
138 	buf->nelts--;  in buf_strnappend()
140 	return buf;  in buf_strnappend()
144 struct Buf *buf_strappend (struct Buf *buf, const char *str)  in buf_strappend()  argument
146 	return buf_strnappend (buf, str, (int) strlen (str));  in buf_strappend()
150 struct Buf *buf_strdefine (struct Buf *buf, const char *str, const char *def)  in buf_strdefine()  argument
152 	buf_strappend (buf, "#define ");  in buf_strdefine()
153 	buf_strappend (buf, " ");  in buf_strdefine()
154 	buf_strappend (buf, str);  in buf_strdefine()
155 	buf_strappend (buf, " ");  in buf_strdefine()
156 	buf_strappend (buf, def);  in buf_strdefine()
157 	buf_strappend (buf, "\n");  in buf_strdefine()
158 	return buf;  in buf_strdefine()
167 struct Buf *buf_m4_define (struct Buf *buf, const char* def, const char* val)  in buf_m4_define()  argument
180     buf_append(buf, &str, 1);  in buf_m4_define()
181     return buf;  in buf_m4_define()
189 struct Buf *buf_m4_undefine (struct Buf *buf, const char* def)  in buf_m4_undefine()  argument
201     buf_append(buf, &str, 1);  in buf_m4_undefine()
202     return buf;  in buf_m4_undefine()
206 void buf_init (struct Buf *buf, size_t elem_size)  in buf_init()  argument
208 	buf->elts = NULL;  in buf_init()
209 	buf->nelts = 0;  in buf_init()
210 	buf->elt_size = elem_size;  in buf_init()
211 	buf->nmax = 0;  in buf_init()
215 void buf_destroy (struct Buf *buf)  in buf_destroy()  argument
217 	if (buf) {  in buf_destroy()
218 		free(buf->elts);  in buf_destroy()
219 		buf->elts = NULL;  in buf_destroy()
230 struct Buf *buf_append (struct Buf *buf, const void *ptr, int n_elem)  in buf_append()  argument
235 		return buf;  in buf_append()
238 	if (n_elem + buf->nelts > buf->nmax) {  in buf_append()
241 		n_alloc = n_elem + buf->nelts;  in buf_append()
244 		if ((((size_t) n_alloc * buf->elt_size) % 512) != 0  in buf_append()
245 		    && buf->elt_size < 512)  in buf_append()
248 				 (((size_t) n_alloc * buf->elt_size) % 512)) /  in buf_append()
249 				buf->elt_size);  in buf_append()
251 		if (!buf->elts)  in buf_append()
252 			buf->elts =  in buf_append()
253 				allocate_array ((int) n_alloc, buf->elt_size);  in buf_append()
255 			buf->elts =  in buf_append()
256 				reallocate_array (buf->elts, (int) n_alloc,  in buf_append()
257 						  buf->elt_size);  in buf_append()
259 		buf->nmax = n_alloc;  in buf_append()
262 	memcpy ((char *) buf->elts + (size_t) buf->nelts * buf->elt_size, ptr,  in buf_append()
263 		(size_t) n_elem * buf->elt_size);  in buf_append()
264 	buf->nelts += n_elem;  in buf_append()
266 	return buf;  in buf_append()