loon: IsArgMacroFile.cxx Source File

00001 #include "JobControl/IsArgMacroFile.h"
00002 
00003 TString IsArgMacroFile(const char* arg)
00004 {
00005    // interpret arg as file name of a macro
00006    // allowing for possiblility of ACLiC invocation and arguments
00007    // return empty string if it doesn't look like a macro.
00008 
00009   int len = strlen(arg);
00010 
00011   // simple endings
00012   if ( strcmp(arg+len-2,".C")   == 0 ) return TString(arg);
00013   if ( strcmp(arg+len-2,".c")   == 0 ) return TString(arg);
00014   if ( strcmp(arg+len-3,".cc")  == 0 ) return TString(arg);
00015   if ( strcmp(arg+len-4,".cxx") == 0 ) return TString(arg);
00016 
00017   // ACLiC invocation
00018   if ( strcmp(arg+len-3,".C+")  == 0 ) return TString(arg,len-1);
00019   if ( strcmp(arg+len-4,".C++") == 0 ) return TString(arg,len-2);
00020 
00021   // macro with supplied arguments
00022   if ( strcmp(arg+len-1,")") == 0 ) {
00023     const char* argstart = strstr(arg,"(");
00024     len = argstart-arg;
00025 
00026     // normal file endings, before the arguments
00027     if ( strncmp(arg+len-2,".C",2)   == 0 ) return TString(arg,len);
00028     if ( strncmp(arg+len-2,".c",2)   == 0 ) return TString(arg,len);
00029     if ( strncmp(arg+len-3,".cc",3)  == 0 ) return TString(arg,len);
00030     if ( strncmp(arg+len-4,".cxx",4) == 0 ) return TString(arg,len);
00031     
00032     // ACLiC invocation before the arguments
00033     if ( strncmp(arg+len-3,".C+",3)  == 0 ) return TString(arg,len-1);
00034     if ( strncmp(arg+len-4,".C++",4) == 0 ) return TString(arg,len-2);
00035 
00036   }
00037 
00038   // nothing appropriate
00039   return "";
00040 }