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import sys
import antlr
import tinyc_l
import inherit_p
def main():
L = tinyc_l.Lexer()
P = inherit_p.Parser(L)
P.setFilename(L.getFilename())
### Parse the input expression
try:
P.program()
except antlr.ANTLRException, ex:
print "*** error(s) while parsing."
print ">>> exit(1)"
sys.exit(1)
ast = P.getAST()
if not ast:
print "stop - no AST generated."
return
###show tree
print "Tree: " + ast.toStringTree()
print "List: " + ast.toStringList()
print "Node: " + ast.toString()
print "visit>>"
visitor = Visitor()
visitor.visit(ast);
print "visit<<"
if __name__ == "__main__":
main()
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