def stmtlist(self):
""" parse a bunch of statements """
self.dbg_msg(" STMTLIST ")
stlist = StmtList()
while (not self.lex.end_of_tokens()):
self.dbg_msg("STMTLIST => STMT")
ptok = self.peek()
if (ptok.kind == Token.END):
break
if (not self.inside_if and
(ptok.kind == Token.ELSE or ptok.kind == Token.ELSEIF)):
break
st = self.stmt()
stlist.append(st)
return stlist
def parse(self):
""" parser routine """
self.ast = StmtList()
while (not self.lex.end_of_tokens()):
self.dbg_msg("AST length = %d" % len(self.ast))
if (self.lex.peek().kind == Token.DEF):
self.dbg_msg("parsing for function")
## save function in a global table.
func = self.function()
self.warn_function_overrides(func.name)
self.function_map[func.name] = func
else:
self.dbg_msg("parsing for stmt")
st = self.stmt()
if (not self.parsing_function):
self.ast.append(st)
return self.ast
def stmtlist(self, pass_in_ATexpr=None):
""" parse a bunch of statements """
self.dbg_msg(" STMTLIST ")
stlist = StmtList()
while (not self.lex.end_of_tokens()):
self.dbg_msg("STMTLIST => STMT")
ptok = self.peek()
self.dbg_msg("STMTLIST " + str(ptok))
if (self.debug): print("peek @ ", str(ptok))
if (ptok.kind == EzhilToken.END):
self.dbg_msg("End token found")
break
elif (ptok.kind == EzhilToken.DOWHILE):
if (self.debug): print("DOWHILE token found")
break
elif (self.inside_if
and (ptok.kind == EzhilToken.ELSE or ptok.kind
== EzhilToken.ATRATEOF or ptok.kind == EzhilToken.CASE
or ptok.kind == EzhilToken.OTHERWISE)):
break
st = self.stmt(pass_in_ATexpr)
pass_in_ATexpr = None
stlist.append(st)
return stlist
