import mixin
import primitive_types
private import model::serialize_model
+private import frontend::explain_assert_api
redef class ToolContext
# --discover-call-trace
super Frame
# Mapping between a variable and the current value
- private var map: Map[Variable, Instance] = new HashMap[Variable, Instance]
+ var map: Map[Variable, Instance] = new HashMap[Variable, Instance]
end
redef class ANode
return res
end
- private fun call_commons(v: NaiveInterpreter, mpropdef: MMethodDef, arguments: Array[Instance], f: Frame): nullable Instance
+ # Execution of the body of the method
+ #
+ # It handle the common special cases: super, intern, extern
+ fun call_commons(v: NaiveInterpreter, mpropdef: MMethodDef, arguments: Array[Instance], f: Frame): nullable Instance
do
v.frames.unshift(f)
var i = v.expr(ne)
if i == null then return
v.escapevalue = i
+ else
+ v.escapevalue = null
end
v.escapemark = self.escapemark
end
if not cond.is_true then
v.stmt(self.n_else)
if v.is_escaping then return
+
+ # Explain assert if it fails
+ var explain_assert_str = explain_assert_str
+ if explain_assert_str != null then
+ var i = v.expr(explain_assert_str)
+ if i isa MutableInstance then
+ var res = v.send(v.force_get_primitive_method("to_cstring", i.mtype), [i])
+ if res != null then
+ var val = res.val
+ if val != null then
+ print_error "Runtime assert: {val.to_s}"
+ end
+ end
+ end
+ end
+
var nid = self.n_id
if nid != null then
fatal(v, "Assert '{nid.text}' failed")