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#include <fstream.h>
#include "CXX:Classes/FileInfoX.cxx"
char* ver = "$VER:[1;0;1mASCII-Trim v2.23[;;m\n";
char* title = &ver[5];
char* usage = "[1;0;1mUSAGE:[;;m ASCII-Trim INFILE/A,OUTFILE/A";
char* err_file="FILE ERROR\n\n";
int main(int argc, char** argv)
{
if (argc != 3) {cout<<title<<usage<<endl;return 0;}
cout<<"Triming "<<argv[1]<<" to "<<argv[2]<<"..."<<endl;
ifstream in(argv[1]);
if (in.fail()){
cout<<err_file;
return 5;}
char respons;
FileInfoX fix(argv[2]);
switch (fix.Status()){
case FileInfoX::failed:
break;
case FileInfoX::dir:
cout<<"Destination was a directory!"<<endl;
return 5;
case FileInfoX::file:
cout<<argv[2]<<" already exists! Replace? (y/N)"<<flush;
cin.get(respons);
switch (respons){
case 'y':
case 'Y':
break;
default:
cout<<"Aborted!"<<endl;
return 5;}
}
ofstream out(argv[2]);
if (out.fail()){
cout<<err_file;
return 5;}
int spaces=0;
int garbage=0;
int tabs=0;
unsigned char c;
char comment[80];
long protection;
FileInfoX in_data(argv[1]);
while (in.peek() != EOF)
{
in.get(c);
if (c<32 && c!='\n' && c!='\t' && c!=27) {garbage++;continue;}
switch (c)
{
case '\t':
while (spaces--) out.put(' ');
spaces=0;
tabs++;
break;
case ' ':
while (tabs--) out.put('\t');
tabs=0;
spaces++;
break;
case '\n':
garbage+=spaces;
garbage+=tabs;
spaces=0;
tabs=0;
out<<endl;
break;
default:
while (spaces--) out.put(' ');
while (tabs--) out.put('\t');
spaces=tabs=0;
out.put(c);
}
}
// Close streams for good orders sake
in.close();
out.close();
// Get comment from infile and set to outfile
in_data.Comment(comment);
::SetComment(argv[2],comment);
// Get protection bits from infile and set to outfile
protection =in_data.CompareProtBits(FileInfoX::protection(~0));
::SetProtection(argv[2],protection);
if (garbage) cout<<garbage<<" bytes saved"<<endl<<endl;
else cout<<"Unchanged"<<endl<<endl;
return 0;
}
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