#   This is a component of LinuxCNC
#   Copyright 2011, 2013 Dewey Garrett <dgarrett@panix.com>, Michael
#   Haberler <git@mah.priv.at>
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# a tour of accessing interpreter internals

def call_stack(self,*args):
    print("------- interpreter call stack: ")
    for i in range(self.call_level):
        s = self.sub_context[i]
        print("%d: position=%d sequence_number=%d filename=%s subname=%s context_status=%x" % (i, s.position, s.sequence_number,s.filename,s.subname,s.context_status), end=" ")
        print("named_params=",s.named_params)

def remap_stack(self, *args):
    print("------- interpreter remap stack: ")
    for i in range(self.remap_level):
        r = self.blocks[i].executing_remap
        print("%d: name=%s argspec=%s prolog_func=%s ngc=%s py=%s epilog=%s modal_group=%d" % (r.name,r.argspec,r.prolog_func,r.ngc,r.epilog_func,r.modal_group))

def tooltable(self, *args):
    print("------- tool table:")
    for i in range(len(self.tool_table)):
        t = self.tool_table[i]
        if t.toolno != -1: print(str(t))
    print("tool in spindle=%d pocketPrepped=%d" % (self.current_tool,self.selected_pocket))


def show_block(self,*args):
    if len(args) > 0:
        n = int(args[0])
    else:
        n = 0
    b = self.blocks[n]
    print("-- blocks[%d]" % (n))
    print("line_number=%d o_name=%s p_flag=%d p_number%g q_flag=%d q_number=%g comment=%s" % (b.line_number,b.o_name,b.p_flag,b.p_number,b.q_flag,b.q_number,b.comment))



def show(self,*args):
    print("dir(interpreter)=",dir(self))
    tooltable(self)
    show_block(self,0)
    if self.remap_level: show_block(self,self.remap_level)
    call_stack(self)
    remap_stack(self)
    print("active G-codes:",self.active_g_codes)
    print("active M-codes:",self.active_m_codes)
    print("active settings:",self.active_settings)
    print("parameters:",self.parameters)