def _backend(self,level=0):
if (self.args[0].__class__ is node.number and
self.args[1].__class__ is node.number):
return node.number(self.args[0].value +
self.args[1].value)._backend()
else:
return "(%s+%s)" % (self.args[0]._backend(),
self.args[1]._backend())
def p_expr_end(p):
"end : END_EXPR"
p[0] = node.expr(op="end",args=node.expr_list([node.number(0),
node.number(0)]))
def p_expr_number(p):
"number : NUMBER"
p[0] = node.number(p[1],lineno=p.lineno(1),lexpos=p.lexpos(1))
"""
SMOP compiler -- Simple Matlab/Octave to Python compiler
Copyright 2011-2013 Victor Leikehman
"""
from __future__ import absolute_import
import inspect
import sys
import smop.node as node
extend = node.extend
from . import options,parse
ZERO = node.number(0)
def rewrite(t):
global modified; modified = []
while do_rewrite(t) or modified:
modified = []
def do_rewrite(t):
for u in node.postorder(t):
try:
u._rewrite()
except:
assert 0
def lineno():
"""Returns the current line number in our program."""
return inspect.currentframe().f_back.f_lineno
def p_expr_end(p):
"end : END_EXPR"
p[0] = node.expr(op="end",
args=node.expr_list([node.number(0),
node.number(0)]))
def p_expr_number(p):
"number : NUMBER"
p[0] = node.number(p[1], lineno=p.lineno(1), lexpos=p.lexpos(1))
"""
SMOP compiler -- Simple Matlab/Octave to Python compiler
Copyright 2011-2013 Victor Leikehman
"""
from __future__ import absolute_import
import inspect
import sys
import smop.node as node
extend = node.extend
from . import options, parse
ZERO = node.number(0)
def rewrite(t):
global modified
modified = []
while do_rewrite(t) or modified:
modified = []
def do_rewrite(t):
for u in node.postorder(t):
try:
u._rewrite()
except:
assert 0
