Changes between Initial Version and Version 1 of LAST

Timestamp:

08/02/23 20:05:54 (3 years ago)

Author:

siegel

Comment:

--

LAST

@@ +1 @@
+
+This is an intermediate level between AST and CIVL-IR (model).
+
+* tree representation of a program, like AST
+* whole program represented by one tree (no notion of "translation unit", etc.)
+* every variable is declared in one and only one place
+* no prototypes --- you can call a function even before it is declared or defined
+* no side-effects.  assignments are statements.   function calls are statements.
+* some simplification of types?
+
+This is a good level on which to perform transformations.
+