Mercurial > lcfOS

annotate python/c3/astprinter.py @ 163:8104fc8b5e90

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Added visitor to c3
author Windel Bouwman
date Mon, 18 Mar 2013 20:13:57 +0100
parents
children c1ccb1cb4cef
rev   line source
163
8104fc8b5e90 Added visitor to c3
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1 from .astnodes import *
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2 from .scope import *
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3 from .visitor import Visitor
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4
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5 class AstPrinter:
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6 def __init__(self):
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7 self.visitor = Visitor(self.print1, self.print2)
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8 def printAst(self, pkg):
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9 self.indent = 0
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10 self.visitor.visit(pkg)
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11 def print1(self, node):
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12 print(' ' * self.indent + str(node))
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13 self.indent += 2
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14 def print2(self, node):
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15 self.indent -= 2
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