Commit Graph
4 Commits
Author SHA1 Message Date
Jeremy G. Siek b2455d8dba renames ExecutionEnvironment, fixes #394 (#395) 2021-03-18 22:19:31 -04:00
Dave AbrahamsandGeoff Romer 07a37933c6 [executable semantics] Add Syntax driver (#362)
Slowly bringing this into line with Bison's C++ example parser
so we can use strong semantic values for symbols rather than
leaking pointers.  First step is to thread a `ParseAndLexContext` 
object through the whole syntactic analysis state, like the 
example has.  In the example, it's called `driver`.

Co-authored-by: Geoff Romer <gromer@google.com>
2021-03-09 19:46:30 -08:00
05db2012ab replace uses of AssocList with Dictionary (#344)
Co-authored-by: Geoff Romer <gromer@google.com>
Co-authored-by: Dave Abrahams <dabrahams@google.com>
2021-03-06 08:06:05 -08:00
Dave Abrahams 45c487de70 executable semantics/syntax: move to a subpackage. 2021-03-04 18:45:54 -08:00