[Python-checkins] CVS: python/dist/src/Tools/compiler/compiler transformer.py,1.21,1.22

[Jeremy Hylton]

Update of /cvsroot/python/python/dist/src/Tools/compiler/compiler
In directory usw-pr-cvs1:/tmp/cvs-serv3481

Modified Files:
	transformer.py 
Log Message:
Add Yield() statement handler

Fix Module() handler to avoid including the doc string in the AST


Index: transformer.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/compiler/compiler/transformer.py,v
retrieving revision 1.21
retrieving revision 1.22
diff -C2 -d -r1.21 -r1.22
*** transformer.py	2001/04/11 16:22:26	1.21
--- transformer.py	2001/08/18 00:04:31	1.22
***************
*** 154,159 ****
      def file_input(self, nodelist):
          doc = self.get_docstring(nodelist, symbol.file_input)
          stmts = []
!         for node in nodelist:
              if node[0] != token.ENDMARKER and node[0] != token.NEWLINE:
                  self.com_append_stmt(stmts, node)
--- 154,163 ----
      def file_input(self, nodelist):
          doc = self.get_docstring(nodelist, symbol.file_input)
+         if doc is not None:
+             i = 1
+         else:
+             i = 0
          stmts = []
!         for node in nodelist[i:]:
              if node[0] != token.ENDMARKER and node[0] != token.NEWLINE:
                  self.com_append_stmt(stmts, node)
***************
*** 341,344 ****
--- 345,353 ----
          return n
  
+     def yield_stmt(self, nodelist):
+         n = Yield(self.com_node(nodelist[1]))
+         n.lineno = nodelist[0][2]
+         return n
+ 
      def raise_stmt(self, nodelist):
          # raise: [test [',' test [',' test]]]
***************
*** 1246,1249 ****
--- 1255,1259 ----
      symbol.return_stmt,
      symbol.raise_stmt,
+     symbol.yield_stmt,
      symbol.import_stmt,
      symbol.global_stmt,