+++ /dev/null
-/*
- * This file is part of TISEAN
- *
- * Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
- *
- * TISEAN is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * TISEAN is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with TISEAN; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-/*Author: Rainer Hegger Last modified: Sep 3, 1999 */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include "tsa.h"
-
-char check_col(char *col)
-{
- int i;
-
- for (i=0;i<strlen(col);i++)
- if (!isdigit((unsigned int)col[i])) {
- fprintf(stderr,"Column must be a unsigned integer. Ignoring it!\n");
- return 0;
- }
- return 1;
-}
-
-char look_for_column(char *name,unsigned int *col)
-{
- char *hcol,*hname;
- char vcol=0;
- int j,in;
-
- check_alloc(hname=(char*)calloc(strlen(name)+1,1));
- check_alloc(hcol=(char*)calloc(strlen(name)+1,1));
- j=0;
- while (*(name+j) != '\0') {
- if (*(name+j) == ',') {
- in=sscanf(name+j+1,"%s",hcol);
- if (in > 0)
- vcol=check_col(hcol);
- *(name+j)='\0';
- break;
- }
- *(hname+j)=*(name+j);
- j++;
- }
- *col=(unsigned int)atoi(hcol);
- free(hname);
- free(hcol);
-
- return vcol;
-}
-
-char* search_datafile(int n,char **names,unsigned int *col,
- unsigned int verbosity)
-{
- char valid=0,validcol=0;
- char *retname=NULL;
- int i;
- unsigned int hcol;
- FILE *test;
-
- for (i=n-1;i>0;i--) {
- if (names[i] != NULL) {
- valid=0;
- if (strcmp(names[i],"-")) {
- if (col != 0)
- validcol=look_for_column(names[i],&hcol);
- test=fopen(names[i],"r");
- if (test == NULL) {
- fprintf(stderr,"File %s not found!\n",names[i]);
- }
- else {
- fclose(test);
- if ((col != 0) && (validcol == 1))
- *col=hcol;
- if (col != 0) {
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Using %s as datafile, reading column %u\n",
- names[i],*col);
- }
- else {
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Using %s as datafile!\n",names[i]);
- }
- check_alloc(retname=(char*)calloc(strlen(names[i])+1,(size_t)1));
- strcpy(retname,names[i]);
- names[i]=NULL;
- return retname;
- }
- }
- else {
- valid=1;
- break;
- }
- }
- }
-
- if (valid == 1) {
- if (verbosity&VER_INPUT)
- fprintf(stderr,"Reading input from stdin!\n");
- return NULL;
- }
-
- if (verbosity&VER_INPUT) {
- if ((col != 0) && (validcol == 1))
- fprintf(stderr,"Reading input from stdin, using column %u!\n",*col);
- else
- fprintf(stderr,"Reading input from stdin!\n");
- }
-
- return NULL;
-}