Is there any problem if absolute path is given as input while handling multiple inout files

[Vedpathak, Rameshwari IN BLR SISL]

 

Hi all,

 

I have written a parser which gets all the function declarations present in a C header file.

This parser should handle multiple input header files. i have wrriten a code for this. it works perfectly if i give the inputs to it as just the header filenames without the fule path i.e. in following way:

test.exe test1.h test2.h or test.exe test1.h

 

but the moment i give absolute path in below way,

test.exe d:\tmp\out\test1.h

it does not scan the full file, it does not give error but does not scan the file in proper way. And i am not able to debug why its is happening like this.

 

It works if i run in normal way i.e. test.exe < d:\tmp\out\test1.h

below is the code which i have written to handle multiple input files.

 

main(int argc, char *argv[])
{ 
 FILE  *inputFile;
 char *tmpFile;
 numOfFiles = argc - 1;
 openFile();
 fileList = argv+1;
 currentFile = 0;
  
 if (argc == 2)
 {
  strcpy(tmpFile, argv[1]);
  //inputFile = fopen(argv[1], "r");
  printf("tmpFile: %s", tmpFile);
  inputFile = fopen(tmpFile, "r");
  yyin = inputFile;
  currentFile = 1;
 }
 
 if (argc > 2)
 {
  yywrap();
 }
 yyparse();
 
 closeFile();
}

 

int yywrap()
{
 FILE  *inputFile;
 strcpy(typeNames[0], "");
 while(currentFile < numOfFiles)
 { 
  inputFile = fopen(fileList[currentFile], "r");
  yyin = inputFile;
  break;
 }
 if ((currentFile) == numOfFiles)
  return 1;
 else
 { currentFile++;
  return 0;
 }
}

 

Can anyone please help.

If absolute path is given is there any probelm????

 

Regards,

Rameshwari