a major refactoring in the C and the Haskell runtimes. Note incompatible change in the PGF format!!!

The following are the outcomes:

   - Predef.nonExist is fully supported by both the Haskell and the C runtimes

   - Predef.BIND is now an internal compiler defined token. For now
     it behaves just as usual for the Haskell runtime, i.e. it generates &+.
     However, the special treatment will let us to handle it properly in 
     the C runtime.

   - This required a major change in the PGF format since both 
     nonExist and BIND may appear inside 'pre' and this was not supported
     before.
This commit is contained in:
kr.angelov
2013-09-27 15:09:48 +00:00
parent b138899512
commit 426bc49a52
28 changed files with 330 additions and 371 deletions

View File

@@ -51,7 +51,7 @@ typedef struct PgfLinFuncs PgfLinFuncs;
struct PgfLinFuncs
{
/// Output tokens
void (*symbol_tokens)(PgfLinFuncs** self, PgfTokens* toks);
void (*symbol_token)(PgfLinFuncs** self, PgfToken tok);
/// Output literal
void (*expr_literal)(PgfLinFuncs** self, PgfLiteral lit);