+++ /dev/null
-/* copyright (c) 1996, 1997, 1998, 1999 William R. Pearson and the
- U. of Virginia */
-
-/* $Name: fa_34_26_5 $ - $Id: lib_sel.c,v 1.16 2006/12/06 17:30:52 wrp Exp $ */
-
-/* modified Dec 13, 1989 requires different FASTLIBS */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <ctype.h>
-#include <string.h>
-
-#include "defs.h"
-#include "structs.h"
-
-#ifdef NCBIBL13
-#define LASTLIB NCBIBL13+1
-#else
-#define LASTLIB 11
-#endif
-
-
-int getlnames(char *tname, struct mngmsg *m_msg);
-void addfile(char *, char *, struct mngmsg *);
-void libchoice(char *lname, int nl, struct mngmsg *m_msg);
-void libselect(char *lname, struct mngmsg *m_msg);
-void subs_env(char *dest, char *src, int dest_size);
-char *ulindex(char *str, char *chr);
-
-static char ldname[MAX_FN];
-static char *libenv;
-
-int
-getlnames(char *iname, struct mngmsg *m_msg) /* read in the library names */
-{
- char *bp, tsave[MAX_STR], *tname;
- char lline[MAX_FN], *llp;
- FILE *tptr;
-
- /* expand environment variables */
-
- tname = tsave;
- subs_env(tname, iname, sizeof(tsave));
-
- if (*tname != '@') {addfile(tname,"\0",m_msg); return 1;}
- else tname++;
-
- /* remove ' ' before deftype if present */
- if ((bp=strchr(tname,' '))!=NULL) *bp='\0';
-
- if ((tptr=fopen(tname,"r"))==NULL) {
- fprintf(stderr," could not open file of names: %s\n",tname);
- return 0;
- }
-
- while (fgets(lline,sizeof(lline),tptr)!=NULL) {
- if (lline[0]==';') continue;
- if ((bp=strchr(lline,'\n'))!=NULL) *bp='\0';
- subs_env(tsave, lline, sizeof(tsave));
- if (tsave[0]=='<') {
- strncpy(ldname,&tsave[1],sizeof(ldname));
- ldname[sizeof(ldname)-1]='\0';
- libenv=ldname;
- }
- else addfile(tsave,libenv,m_msg);
- }
- fclose(tptr);
- return 1;
-}
-
-/* libchoice displays a list of potential library files
- in the new &lib& version, only traditional 1-letter files will be
- shown initially
-*/
-
-void
-libchoice(char *lname, int nl, struct mngmsg *m_msg)
-{
- FILE *fch;
- char line[MAX_STR], *bp;
- char *chstr[MAX_CH],*chfile[MAX_CH];
- char *chtmp, *charr;
- int i,j,k,chlen;
-
- charr = NULL;
- if (strlen(m_msg->flstr)> (size_t)0) {
- chlen = MAX_CH*MAX_FN;
- if ((chtmp=charr=calloc((size_t)chlen,sizeof(char)))==NULL) {
- fprintf(stderr,"cannot allocate choice file array\n");
- goto l1;
- }
- chlen--;
- if ((fch=fopen(m_msg->flstr,"r"))==NULL) {
- fprintf(stderr," cannot open choice file: %s\n",m_msg->flstr);
- goto l1;
- }
- fprintf(stderr,"\n Choose sequence library:\n\n");
-
- for (i=j=0; j<MAX_CH; i++) {
- if (fgets(line,sizeof(line),fch)==NULL) break;/* check for comment */
- if (line[0]==';') continue;
- if ((bp=strchr(line,'\n'))!=NULL) *bp='\0'; /* remove \n */
- if ((bp=strchr(line,'$'))==NULL) continue; /* if no '$', continue */
- *bp++='\0'; /* replace $ with \0, bp points to libtype */
-
- /* if libtypes don't match, continue */
- if ((*bp++ -'0')!=m_msg->ldnaseq) continue;
-
- /* if the library file name is too long, quit */
- if ((k=strlen(line))>chlen) break;
-
- /* save the library file name */
- strncpy(chstr[j]=chtmp,line,chlen);
- chtmp += k+1; chlen -= k+1;
-
- if ((k=strlen(bp))>chlen) break;
- strncpy(chfile[j]=chtmp,bp,chlen);
- chtmp += k+1; chlen -= k+1;
- fprintf(stderr," %c: %s\n",*chfile[j++],line);
- }
- l2: fprintf(stderr,"\n Enter library filename (e.g. %s), letter (e.g. P)\n",
- (m_msg->ldnaseq==0)? "prot.lib" : "dna.lib");
- fprintf(stderr," or a %% followed by a list of letters (e.g. %%PN): ");
- fflush(stderr);
- if (fgets(line,sizeof(line),stdin)==NULL) exit(0);
- if ((bp=strchr(line,'\n'))!=NULL) *bp='\0';
- if (strlen(line)==0) goto l2;
- strncpy(lname,line,nl);
- }
- else {
- l1: fprintf(stderr," library file name: ");
- fflush(stderr);
- if (fgets(line,sizeof(line),stdin)==NULL) exit(0);
- if ((bp=strchr(line,'\n'))!=NULL) *bp='\0';
- if (strlen(line)> (size_t)0) strncpy(lname,line,nl);
- else goto l1;
- }
- if (charr!=NULL) {
- fclose(fch);
- free(charr);
- }
-}
-
-/* libselect parses the choices in char *lname and builds the list
- of library files
-*/
-void
-libselect(char *lname, struct mngmsg *m_msg)
-{
- char line[MAX_FN*2], *bp, *bp1;
- char *llnames[MAX_LF]; /* pointers into new list of names */
- int new_abbr,ich, nch; /* use new multi-letter abbr */
- FILE *fch;
-
- new_abbr = 0;
- m_msg->nln = 0;
- if (strlen(lname) > (size_t)1 && *lname != '%' && *lname != '+') {
- getlnames(lname,m_msg); /* file name */
- return;
- }
- else {
- if (*m_msg->flstr=='\0') {
- fprintf(stderr," abbrv. list request but FASTLIBS undefined, cannot use %s\n",lname);
- exit(1);
- }
-
- if (strchr(lname,'+')) {
- /* indicates list of database abbrevs (not files) */
- new_abbr=1;
- nch = 0;
- bp = lname+1; if (*bp == '+') bp++;
- for (bp1=bp; bp!=NULL && bp1!=NULL; bp=bp1+1) {
- if ((bp1=strchr(bp,'+'))!=NULL) *bp1='\0';
- llnames[nch++] = bp;
- }
- }
- else if (*lname=='%') { /* list of single letter abbreviations */
- lname++; /* bump over '%' to get letters */
- }
-
- /* else just use a single character abbreviation */
-
- if (strlen(m_msg->flstr) > (size_t)0) {
- if ((fch=fopen(m_msg->flstr,"r"))==NULL) {
- fprintf(stderr," cannot open choice file: %s\n",m_msg->flstr);
- return;
- }
- }
- else {
- fprintf(stderr," FASTLIBS undefined\n");
- addfile(lname,"\0",m_msg);
- return;
- }
-
- /* read each line of FASTLIBS */
- while (fgets(line,sizeof(line),fch)!=NULL) {
- if (line[0]==';') continue; /* skip comments */
- if ((bp=strchr(line,'\n'))!=NULL) *bp='\0'; /* remove '\n' */
- if ((bp=strchr(line,'$'))==NULL) continue; /* no delim, continue */
- *bp++='\0'; /* point to library type */
- if ((*bp++ -'0')!=m_msg->ldnaseq) continue; /* doesn't match, continue */
-
- /* if !new_abbr, match on one letter with ulindex() */
- if (!new_abbr) {
- if (*bp=='+') continue; /* not a &lib& */
- else if (ulindex(lname,bp)!=NULL) {
- strncpy(m_msg->ltitle,line,MAX_FN);
- getlnames(bp+1,m_msg);
- }
- }
- else {
- if (*bp!='+') continue;
- else {
- bp++;
- if ((bp1 = strchr(bp,'+'))!=NULL) {
- *bp1='\0';
- for (ich = 0; ich<nch; ich++) {
- if (strcmp(llnames[ich],bp)==0) {
- strncpy(m_msg->ltitle,line,MAX_FN);
- getlnames(bp1+1,m_msg);
- break;
- }
- }
- *bp1='+';
- }
- else fprintf(stderr,"%s missing final '+'\n",bp);
- }
- }
- }
- fclose(fch);
- }
-}
-
-void
-addfile(char *fname, char *env, struct mngmsg *m_msg)
-{
- char tname[MAX_STR], *bp, *bp1;
- char *lbptr;
- int len, lenv, l_size;
-
- /* check for default directory for files */
- if (env != NULL && *env != '\0') lenv = strlen(env)+1;
- else lenv = 0;
-
- len=strlen(fname)+1+lenv;
-
- if (lenv > 1 && *fname != '#') { /* add default directory to file name */
- strncpy(tname,env,sizeof(tname)-1);
-#ifdef UNIX
- strcat(tname,"/");
-#endif
- }
- else tname[0]='\0';
-
- /* add fname to tname, allocate space, and move to space */
- strncat(tname,fname,sizeof(tname)-strlen(tname)-1);
- len=strlen(tname)+1;
- if ((lbptr=calloc(len,sizeof(char)))==NULL) {
- fprintf(stderr,"no more space for filenames: %s ignored\n",fname);
- return;
- }
- else {
- strncpy(lbptr,tname,len);
- lbptr[len-1]='\0';
- }
-
- if (m_msg->nln< MAX_LF) {
- m_msg->lbnames[m_msg->nln++]=lbptr;
- }
- else fprintf(stderr," no more file name slots: %s ignored\n",lbptr);
-}
-
-char *
-ulindex(char *str, char *chr)
-{
- char c;
-
- c = tolower((int)(*chr));
-
- while (*str != '\0' && tolower(*str) !=c ) str++;
- if (*str=='\0') return NULL;
- else return str;
-}
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