tree f2f1f467c5ff50517e35feda0c124eb86bc84a3c
parent e6866a3819d68be21004ffdf773e36e7f00a6a26
author Sean Callanan <scallanan@apple.com> 1288312143 +0000
committer Sean Callanan <scallanan@apple.com> 1288312143 +0000

Added a user-settable variable, 'target.expr-prefix',
which holds the name of a file whose contents are
prefixed to each expression.  For example, if the file
~/lldb.prefix.header contains:

typedef unsigned short my_type;

then you can do this:

(lldb) settings set target.expr-prefix '~/lldb.prefix.header'
(lldb) expr sizeof(my_type)
(unsigned long) $0 = 2

When the variable is changed, the corresponding file
is loaded and its contents are fetched into a string
that is stored along with the target.  This string
is then passed to each expression and inserted into
it during parsing, like this:

typedef unsigned short my_type;
                             
void                           
$__lldb_expr(void *$__lldb_arg)          
{                              
    sizeof(my_type);                        
}


git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@117627 91177308-0d34-0410-b5e6-96231b3b80d8