Adding DisEMBL dependency Tisean executable

[jabaws.git] / binaries / src / disembl / Tisean_3.0.1 / source_c / routines / search_datafile.c

diff --git a/binaries/src/disembl/Tisean_3.0.1/source_c/routines/search_datafile.c b/binaries/src/disembl/Tisean_3.0.1/source_c/routines/search_datafile.c
new file mode 100644 (file)
index 0000000..cc275fd
--- /dev/null
+++ b/binaries/src/disembl/Tisean_3.0.1/source_c/routines/search_datafile.c
@@ -0,0 +1,125 @@
+/*
+ *   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;
+}