Added a new --depth option

doc/ledger.1

@@ -1,4 +1,4 @@
-.Dd February 24, 2009
+.Dd February 25, 2009
 .Dt ledger 1
 .Sh NAME
 .Nm ledger
@@ -120,6 +120,7 @@ See \fB\-\-basis\fR.
 .It Fl \-date-format Ar DATEFMT Pq Fl y
 .It Fl \-date-width Ar INT
 .It Fl \-debug Ar STR
+.It Fl \-depth Ar INT
 .It Fl \-deviation Pq Fl D
 .It Fl \-display Ar EXPR Pq Fl d
 .It Fl \-display-amount Ar EXPR

src/option.h

@@ -46,7 +46,7 @@
 #ifndef _OPTION_H
 #define _OPTION_H
 
-#include "scope.h"
+#include "interactive.h"
 
 namespace ledger {
 

src/pyinterp.h

@@ -32,7 +32,6 @@
 #ifndef _PYINTERP_H
 #define _PYINTERP_H
 
-#include "interactive.h"
 #include "session.h"
 
 #if defined(HAVE_BOOST_PYTHON)

src/report.cc

@@ -434,6 +434,7 @@ option_t<report_t> * report_t::lookup_option(const char * p)
   case 'd':
     OPT(daily);
     else OPT(date_format_);
+    else OPT(depth_);
     else OPT(deviation);
     else OPT_(display_);
     else OPT(display_amount_);

src/report.h

@@ -313,6 +313,11 @@ public:
 	     on("%y-%b-%d");
 	   });
 
+  OPTION_(report_t, depth_, DO_(scope) {
+      interactive_t args(scope, "l");
+      parent->HANDLER(limit_).on(string("depth<=") + args.get<string>(0));
+    });
+
   OPTION_(report_t, deviation, DO() { // -D
       parent->HANDLER(display_total_).set_expr("amount_expr-total_expr/count");
     });