From 584d589041f63fdd3ea777019679275657902c2d Mon Sep 17 00:00:00 2001 From: "kr.angelov" Date: Mon, 11 Aug 2014 10:59:10 +0000 Subject: a partial support for def rules in the C runtime The def rules are now compiled to byte code by the compiler and then to native code by the JIT compiler in the runtime. Not all constructions are implemented yet. The partial implementation is now in the repository but it is not activated by default since this requires changes in the PGF format. I will enable it only after it is complete. --- src/runtime/c/pgf/data.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'src/runtime/c/pgf/data.h') diff --git a/src/runtime/c/pgf/data.h b/src/runtime/c/pgf/data.h index d75b17f85..552856995 100644 --- a/src/runtime/c/pgf/data.h +++ b/src/runtime/c/pgf/data.h @@ -76,6 +76,7 @@ typedef struct { PgfEquations* defns; // maybe null PgfExprProb ep; void* predicate; + void* function; } PgfAbsFun; extern GU_DECLARE_TYPE(PgfAbsFun, abstract); @@ -102,6 +103,25 @@ typedef struct { PgfAbsFun* abs_lin_fun; } PgfAbstr; +typedef enum { + PGF_INSTR_EVAL, + PGF_INSTR_CASE, + PGF_INSTR_CASE_INT, + PGF_INSTR_CASE_STR, + PGF_INSTR_CASE_FLT, + PGF_INSTR_ALLOC, + PGF_INSTR_PUT_CONSTR, + PGF_INSTR_PUT_CLOSURE, + PGF_INSTR_PUT_INT, + PGF_INSTR_PUT_STR, + PGF_INSTR_PUT_FLT, + PGF_INSTR_SET_VALUE, + PGF_INSTR_SET_VARIABLE, + PGF_INSTR_TAIL_CALL, + PGF_INSTR_FAIL, + PGF_INSTR_RET +} PgfInstruction; + struct PgfPGF { uint16_t major_version; uint16_t minor_version; -- cgit v1.2.3