Added feature to automatically make concrete syntax tree if production is returned

2016-09-16 09:41:15 -05:00 · 2016-09-16 09:41:15 -05:00 · ef19788dd3
commit ef19788dd3
parent 2f5e40a460
1 changed files with 4 additions and 1 deletions
--- a/sly/yacc.py
+++ b/sly/yacc.py
@ -1888,7 +1888,10 @@ class Parser(metaclass=ParserMeta):

                    sym = YaccSymbol()
                    sym.type = pname       
-                    sym.value = p.func(self, pslice)
+                    value = p.func(self, pslice)
+                    if value is pslice:
+                        value = (pname, *(s.value for s in pslice._slice))
+                    sym.value = value
                    if plen:
                        del symstack[-plen:]
                        del statestack[-plen:]