from node import NodeVisitor, ValueNode, ListNode, BinaryExpressionNode
from parser import atoms, precedence
atom_names = {v:"@%s" % k for (k,v) in atoms.iteritems()}
named_escapes = set(["\a", "\b", "\f", "\n", "\r", "\t", "\v"])
def escape(string, extras=""):
rv = ""
for c in string:
if c in named_escapes:
rv += c.encode("unicode_escape")
elif c == "\\":
rv += "\\\\"
elif c < '\x20':
rv += "\\x%02x" % ord(c)
elif c in extras:
rv += "\\" + c
else:
rv += c
return rv.encode("utf8")
class ManifestSerializer(NodeVisitor):
def __init__(self, skip_empty_data=False):
self.skip_empty_data = skip_empty_data
def serialize(self, root):
self.indent = 2
rv = "\n".join(self.visit(root))
if rv[-1] != "\n":
from node import NodeVisitor, ValueNode, ListNode, BinaryExpressionNode
from parser import atoms, precedence
atom_names = {v: "@%s" % k for (k, v) in atoms.iteritems()}
named_escapes = set(["\a", "\b", "\f", "\n", "\r", "\t", "\v"])
def escape(string, extras=""):
rv = ""
for c in string:
if c in named_escapes:
rv += c.encode("unicode_escape")
elif c == "\\":
rv += "\\\\"
elif c < '\x20':
rv += "\\x%02x" % ord(c)
elif c in extras:
rv += "\\" + c
else:
rv += c
return rv.encode("utf8")
class ManifestSerializer(NodeVisitor):
def __init__(self, skip_empty_data=False):
self.skip_empty_data = skip_empty_data
def serialize(self, root):
self.indent = 2
rv = "\n".join(self.visit(root))