=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/parse/history.c,v retrieving revision 1.1 retrieving revision 1.4 diff -u -p -r1.1 -r1.4 --- OpenXM_contrib2/asir2000/parse/history.c 1999/12/03 07:39:12 1.1 +++ OpenXM_contrib2/asir2000/parse/history.c 2018/03/29 01:32:54 1.4 @@ -1,4 +1,52 @@ -/* $OpenXM: OpenXM/src/asir99/parse/history.c,v 1.1.1.1 1999/11/10 08:12:34 noro Exp $ */ +/* + * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED + * All rights reserved. + * + * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited, + * non-exclusive and royalty-free license to use, copy, modify and + * redistribute, solely for non-commercial and non-profit purposes, the + * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and + * conditions of this Agreement. For the avoidance of doubt, you acquire + * only a limited right to use the SOFTWARE hereunder, and FLL or any + * third party developer retains all rights, including but not limited to + * copyrights, in and to the SOFTWARE. + * + * (1) FLL does not grant you a license in any way for commercial + * purposes. You may use the SOFTWARE only for non-commercial and + * non-profit purposes only, such as academic, research and internal + * business use. + * (2) The SOFTWARE is protected by the Copyright Law of Japan and + * international copyright treaties. If you make copies of the SOFTWARE, + * with or without modification, as permitted hereunder, you shall affix + * to all such copies of the SOFTWARE the above copyright notice. + * (3) An explicit reference to this SOFTWARE and its copyright owner + * shall be made on your publication or presentation in any form of the + * results obtained by use of the SOFTWARE. + * (4) In the event that you modify the SOFTWARE, you shall notify FLL by + * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification + * for such modification or the source code of the modified part of the + * SOFTWARE. + * + * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL + * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND + * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS + * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES' + * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY + * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY. + * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT, + * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL + * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES + * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES + * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY + * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF + * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART + * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY + * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, + * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. + * + * $OpenXM: OpenXM_contrib2/asir2000/parse/history.c,v 1.3 2000/08/22 05:04:27 noro Exp $ +*/ #include #include #include @@ -15,110 +63,110 @@ static int hist_traverse, hist_traverse_index; void init_hist(int max) { - hist_length = max; - hist_table = (char **)calloc(hist_length,sizeof(char *)); - hist_full = 0; - hist_current = -1; + hist_length = max; + hist_table = (char **)calloc(hist_length,sizeof(char *)); + hist_full = 0; + hist_current = -1; } void reset_traverse(void) { - hist_traverse = 0; + hist_traverse = 0; } void add_hist(char *p) { - if ( hist_current >= 0 && CURRENT && !strcmp(p,CURRENT) ) - return; - hist_current++; - if ( hist_current == hist_length ) { - hist_current = 0; - hist_full = 1; - } - CURRENT = (char *)realloc(CURRENT,strlen(p)+1); - strcpy(CURRENT,p); + if ( hist_current >= 0 && CURRENT && !strcmp(p,CURRENT) ) + return; + hist_current++; + if ( hist_current == hist_length ) { + hist_current = 0; + hist_full = 1; + } + CURRENT = (char *)realloc(CURRENT,strlen(p)+1); + strcpy(CURRENT,p); } char *search_hist(char *p) { - int len,slen,index,i; + int len,slen,index,i; - if ( *p == '!' ) { - if ( hist_current < 0 ) - return 0; - else - return CURRENT; - } - slen = strlen(p); - len = hist_full ? hist_length : hist_current+1; - index = hist_current; - for ( i = len; i; i--, index-- ) { - if ( index < 0 ) - index += hist_length; - if ( !strncmp(p,hist_table[index],slen) ) - return hist_table[index]; - } - return 0; + if ( *p == '!' ) { + if ( hist_current < 0 ) + return 0; + else + return CURRENT; + } + slen = strlen(p); + len = hist_full ? hist_length : hist_current+1; + index = hist_current; + for ( i = len; i; i--, index-- ) { + if ( index < 0 ) + index += hist_length; + if ( !strncmp(p,hist_table[index],slen) ) + return hist_table[index]; + } + return 0; } void read_hist(char *fname) { - int l; - char buf[BUFSIZ]; - FILE *fp; + int l; + char buf[BUFSIZ]; + FILE *fp; - if ( !(fp = fopen(fname,"rb")) ) - return; - while ( fgets(buf,BUFSIZ-1,fp) ) { - l = strlen(buf); - if ( buf[l-1] == '\n' ) - buf[l-1] = 0; - add_hist(buf); - } - fclose(fp); + if ( !(fp = fopen(fname,"rb")) ) + return; + while ( fgets(buf,BUFSIZ-1,fp) ) { + l = strlen(buf); + if ( buf[l-1] == '\n' ) + buf[l-1] = 0; + add_hist(buf); + } + fclose(fp); } void write_hist(char *fname) { - int len,index,i; - FILE *fp; + int len,index,i; + FILE *fp; - if ( !(fp = fopen(fname,"wb")) ) - return; - len = hist_full ? hist_length : hist_current+1; - index = hist_full ? hist_current+1 : 0; - for ( i = 0; i < len; i++, index++ ) { - if ( index >= hist_length ) - index -= hist_length; - fprintf(fp,"%s\n",hist_table[index]); - } - fclose(fp); + if ( !(fp = fopen(fname,"wb")) ) + return; + len = hist_full ? hist_length : hist_current+1; + index = hist_full ? hist_current+1 : 0; + for ( i = 0; i < len; i++, index++ ) { + if ( index >= hist_length ) + index -= hist_length; + fprintf(fp,"%s\n",hist_table[index]); + } + fclose(fp); } char *next_hist(void) { - if ( !hist_traverse || hist_traverse_index == hist_current ) - return 0; - else { - hist_traverse_index = (hist_traverse_index+1) % hist_length; - return hist_table[hist_traverse_index]; - } + if ( !hist_traverse || hist_traverse_index == hist_current ) + return 0; + else { + hist_traverse_index = (hist_traverse_index+1) % hist_length; + return hist_table[hist_traverse_index]; + } } char *prev_hist(void) { - if ( !hist_traverse ) { - if ( hist_current >= 0 ) { - hist_traverse = 1; - hist_traverse_index = hist_current; - return hist_table[hist_traverse_index]; - } else - return 0; - } else { - hist_traverse_index--; - if ( hist_traverse_index < 0 ) - if ( hist_full ) - hist_traverse_index += hist_length; - else - hist_traverse_index = 0; - return hist_table[hist_traverse_index]; - } + if ( !hist_traverse ) { + if ( hist_current >= 0 ) { + hist_traverse = 1; + hist_traverse_index = hist_current; + return hist_table[hist_traverse_index]; + } else + return 0; + } else { + hist_traverse_index--; + if ( hist_traverse_index < 0 ) + if ( hist_full ) + hist_traverse_index += hist_length; + else + hist_traverse_index = 0; + return hist_table[hist_traverse_index]; + } }