New upb_msg code and Lua bindings around it.

There are still some things that are unfinished,
but we are at parity with what Lua had before.

1 files changed, 0 insertions, 84 deletions

diff --git a/upb/shim/shim.c b/upb/shim/shim.c
deleted file mode 100644
index 1429332..0000000
--- a/upb/shim/shim.c
+++ /dev/null
@@ -1,84 +0,0 @@
-
-#include "upb/shim/shim.h"
-
-/* Fallback implementation if the shim is not specialized by the JIT. */
-#define SHIM_WRITER(type, ctype)                                              \
-  bool upb_shim_set ## type (void *c, const void *hd, ctype val) {            \
-    uint8_t *m = c;                                                           \
-    const upb_shim_data *d = hd;                                              \
-    if (d->hasbit > 0)                                                        \
-      *(uint8_t*)&m[d->hasbit / 8] |= 1 << (d->hasbit % 8);                   \
-    *(ctype*)&m[d->offset] = val;                                             \
-    return true;                                                              \
-  }                                                                           \
-
-SHIM_WRITER(double, double)
-SHIM_WRITER(float,  float)
-SHIM_WRITER(int32,  int32_t)
-SHIM_WRITER(int64,  int64_t)
-SHIM_WRITER(uint32, uint32_t)
-SHIM_WRITER(uint64, uint64_t)
-SHIM_WRITER(bool,   bool)
-#undef SHIM_WRITER
-
-bool upb_shim_set(upb_handlers *h, const upb_fielddef *f, size_t offset,
-                  int32_t hasbit) {
-  upb_handlerattr attr = UPB_HANDLERATTR_INITIALIZER;
-  bool ok;
-
-  upb_shim_data *d = upb_gmalloc(sizeof(*d));
-  if (!d) return false;
-  d->offset = offset;
-  d->hasbit = hasbit;
-
-  upb_handlerattr_sethandlerdata(&attr, d);
-  upb_handlerattr_setalwaysok(&attr, true);
-  upb_handlers_addcleanup(h, d, upb_gfree);
-
-#define TYPE(u, l) \
-  case UPB_TYPE_##u: \
-    ok = upb_handlers_set##l(h, f, upb_shim_set##l, &attr); break;
-
-  ok = false;
-
-  switch (upb_fielddef_type(f)) {
-    TYPE(INT64,  int64);
-    TYPE(INT32,  int32);
-    TYPE(ENUM,   int32);
-    TYPE(UINT64, uint64);
-    TYPE(UINT32, uint32);
-    TYPE(DOUBLE, double);
-    TYPE(FLOAT,  float);
-    TYPE(BOOL,   bool);
-    default: UPB_ASSERT(false); break;
-  }
-#undef TYPE
-
-  upb_handlerattr_uninit(&attr);
-  return ok;
-}
-
-const upb_shim_data *upb_shim_getdata(const upb_handlers *h, upb_selector_t s,
-                                      upb_fieldtype_t *type) {
-  upb_func *f = upb_handlers_gethandler(h, s);
-
-  if ((upb_int64_handlerfunc*)f == upb_shim_setint64) {
-    *type = UPB_TYPE_INT64;
-  } else if ((upb_int32_handlerfunc*)f == upb_shim_setint32) {
-    *type = UPB_TYPE_INT32;
-  } else if ((upb_uint64_handlerfunc*)f == upb_shim_setuint64) {
-    *type = UPB_TYPE_UINT64;
-  } else if ((upb_uint32_handlerfunc*)f == upb_shim_setuint32) {
-    *type = UPB_TYPE_UINT32;
-  } else if ((upb_double_handlerfunc*)f == upb_shim_setdouble) {
-    *type = UPB_TYPE_DOUBLE;
-  } else if ((upb_float_handlerfunc*)f == upb_shim_setfloat) {
-    *type = UPB_TYPE_FLOAT;
-  } else if ((upb_bool_handlerfunc*)f == upb_shim_setbool) {
-    *type = UPB_TYPE_BOOL;
-  } else {
-    return NULL;
-  }
-
-  return (const upb_shim_data*)upb_handlers_gethandlerdata(h, s);
-}