Apply patches from PR136

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10192 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2003-11-24 02:57:25 +00:00
parent 866f10c493
commit 3e4a271c89
7 changed files with 178 additions and 44 deletions

View File

@ -17,10 +17,13 @@
//
//===----------------------------------------------------------------------===//
#include "ctype.h"
#include "stdio.h"
#include "stdlib.h"
extern long _index_;
extern int _stack_[1024];
extern void _MAIN_();
void
_stacker_dump_stack_()
@ -32,3 +35,38 @@ _stacker_dump_stack_()
printf("#%03d: %d\n", i, _stack_[i] );
}
}
int
main ( int argc, char** argv )
{
// Avoid modifying argc
int a = argc;
// Make sure we're starting with the right index
_index_ = 0;
// Copy the arguments to the stack in reverse order
// so that they get popped in the order presented
while ( a > 0 )
{
if ( isdigit( argv[--a][0] ) )
{
_stack_[_index_++] = atoi( argv[a] );
}
else
{
_stack_[_index_++] = (int) argv[a];
}
}
// Put the argument count on the stack
_stack_[_index_] = argc;
// Invoke the user's main program
_MAIN_();
// Return last item on the stack
if ( _index_ >= 0 )
return _stack_[_index_];
return -1;
}