void val(const adstring& s, int& v, int& code)
{
int z;
if ( (s.size() > 2) && (s(1,2) == adstring("0x") ))
z = sscanf((const char*)s,"%x",&v);
else
z = sscanf((const char*)s,"%d",&v);
if (z != 1)
code = 1;
else
code = 0;
}
/**
* Parse the string str1 as an index block.
* String str1 must start with "[" and end with "]".
* Individual ranges are separated using a semi-colon (";").
* Individual ranges have the form "x:y" or "x".
*
* An example is "[1962:2000;2005;-1:1959]". In this example, the
* "-1" would be replaced by the specified minimum range for the block.
*
* @param str1 - adstring to parse
*/
void IndexBlock::parse(adstring str1){
if (debug) cout<<"Parsing '"<<str1<<"'"<<endl;
if (!(str1(1,1)=="[")) {
cout<<"Error parsing index block '"<<str1<<"'."<<endl;
cout<<"Expected 1st character to be '[' but got '"<<str1(1,1)<<endl;
cout<<"Aborting..."<<endl;
exit(-1);
}
adstring str2 = str1(2,str1.size()-1);
int k = 0;
int p=str2.pos(";");
if (debug) cout<<"k,p,str = "<<k<<tb<<p<<tb<<str2<<endl;
while(p){
k++;
str2 = str2(p+1,str2.size());
p = str2.pos(";");
if (debug) cout<<"k,p,str = "<<k<<tb<<p<<tb<<str2<<endl;
}
k++;
if (debug) cout<<"Found "<<k<<" intervals"<<endl;
nRCs = k;
str2 = str1(2,str1.size()-1);
ppIRs = new IndexRange*[nRCs];
for (k=1;k<nRCs;k++){
p = str2.pos(";");
ppIRs[k-1] = new IndexRange(modMin,modMax);
ppIRs[k-1]->parse(str2(1,p-1));
str2 = str2(p+1,str2.size());
}
ppIRs[nRCs-1] = new IndexRange(modMin,modMax);
ppIRs[nRCs-1]->parse(str2);
if (debug) {
cout<<"IndexBlock = "<<(*this)<<endl;
cout<<"Enter 1 to contiinue > ";
cin>>debug;
}
createIndexVectors();
}
int val(const adstring& s)
{
int code;
int v;
int z;
if ( (s.size() > 2) && (s(1,2) == adstring("0x") ))
z = sscanf((const char*)s,"%x",&v);
else
z = sscanf((const char*)s,"%d",&v);
if (z != 1)
code = 1;
else
code = 0;
return v;
}
/**
* Parse a range string ("x:y" or "y") to obtain actual min, max for range.
* If result finds x (y) < 0, then x (y) will be substituted using
* if x<0, x = modMin+1+x (so x=-1->x=modMin, x=-2->x=modMin-1, etc)
* if y<0, y = modMax-1-y (so y=-1->y=modMax, y=-2->y=modMax+1, etc)
* @param str
*/
void IndexRange::parse(adstring str){
if (debug) cout<<"IndexRange parse("<<str<<")"<<endl;
int i = str.pos(":");
if (debug) cout<<"':' located at position "<<i<<endl;
if (i){
mn = ::atoi(str(1,i-1));
if (mn<0){mn=modMin+1+mn;} else
if (mn<modMin){mn=modMin;} else
if (mn>modMax){mn=modMax;}
mx = ::atoi(str(i+1,str.size()));
if (mx<0){mx=modMax-1-mx;} else
if (mx<modMin){mx=modMin;} else
if (mx>modMax){mx=modMax;}
} else {
mx = ::atoi(str);
if (mx<0){mx=modMax-1-mx;} else
if (mx<modMin){mx=modMin;} else
if (mx>modMax){mx=modMax;}
mn=mx;
}
if (debug) cout<<"mn,mx = "<<mn<<cc<<mx<<endl;
createRangeVector(mn,mx);
}