/*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char sccsid[] = "@(#)ex_abbrev.c 8.1 (Berkeley) 6/9/93"; #endif /* not lint */ #include <sys/types.h> #include <ctype.h> #include "vi.h" #include "excmd.h" /* * ex_abbr -- :abbreviate [key replacement] * Create an abbreviation or display abbreviations. */ int ex_abbr(sp, ep, cmdp) SCR *sp; EXF *ep; EXCMDARG *cmdp; { register char *input, *output; if (cmdp->string == NULL) { if (seq_dump(sp, SEQ_ABBREV, 0) == 0) msgq(sp, M_ERR, "No abbreviations."); return (0); } /* * Abbreviations can't be parsed by the upper-level parser because * input is the first word and output is everything else, i.e. any * space characters are included. */ for (input = cmdp->string; isspace(*input); ++input); for (output = input; *output && !isspace(*output); ++output); if (*output != '\0') for (*output++ = '\0'; isspace(*output); ++output); if (*output == '\0') { msgq(sp, M_ERR, "Usage: %s.", cmdp->cmd->usage); return (1); } if (seq_set(sp, NULL, input, output, SEQ_ABBREV, 1)) return (1); F_SET(sp, S_ABBREV); return (0); } /* * ex_unabbr -- :unabbreviate key * Delete an abbreviation. */ int ex_unabbr(sp, ep, cmdp) SCR *sp; EXF *ep; EXCMDARG *cmdp; { char *input; input = cmdp->argv[0]; if (!F_ISSET(sp, S_ABBREV) || seq_delete(sp, input, SEQ_ABBREV)) { msgq(sp, M_ERR, "\"%s\" was never an abbreviation.", input); return (1); } return (0); } /* * abbr_save -- * Save the abbreviation sequences to a file. */ int abbr_save(sp, fp) SCR *sp; FILE *fp; { return (seq_save(sp, fp, NULL, SEQ_ABBREV)); }