void
get_seq_info(FILE *file,
char *str0, size_t len0, int *n0_begin, int *n0_end,
char *str1, size_t len1, int *n1_begin, int *n1_end) {
char line[MAX_STR], *bp;
int have_quote0 = 0;
int have_quote1 = 0;
str0[0] = str1[0] = '\0';
fgets(line, sizeof(line), file);
if (line[0] == '}') return;
sscanf(line, "%s %d %d", str0, n0_begin, n0_end);
fgets(line, sizeof(line), file);
if (line[0] == '}') return;
sscanf(line, "%s %d %d", str1, n1_begin, n1_end);
if ((bp = strchr(str0+1,'\"'))!=NULL) *bp = 0;
if ((bp = strchr(str1+1,'\"'))!=NULL) *bp = 0;
if (str0[0] == '\"') {del1(str0);}
if (str1[0] == '\"') {del1(str1);}
fgets(line, sizeof(line), file); /* get the last } */
}
void* readExpression(char* source1,rdelement rd1,operation act1,clear del1)
{ void* rslt;
source=source1;
act0=act1,
rd0=rd1;
delFlag=(del1!=NULL);
if(delFlag) {nDel=0; toDel=malloc(sizeof(void*));}
count=0;
rderrpos=0;
rderrcode=0;
rslt= readSum();
if(rderrcode==0 && ( source[count]==',' || source[count]==')') )
{rslt=NULL; rderrcode=unexpectedcharacter;}
if(!rslt && !rderrpos) rderrpos=count+1;
if(delFlag)
{ while(--nDel>=0) if(toDel[nDel]!=rslt) del1(toDel[nDel]);
free(toDel);
}
return rslt;
}
