Removed reflection and other extraneous things from the core library. (#158)

* Removed reflection and other extraneous things from the core library.

* Added missing files and ran buildifier.

* New CMakeLists.txt.

* Made table its own cc_library() for internal usage.

1 files changed, 28 insertions, 0 deletions

diff --git a/upb/upb.h b/upb/upb.h
index 92db893..49bb757 100644
--- a/upb/upb.h
+++ b/upb/upb.h
@@ -13,6 +13,7 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
+#include <string.h>
 
 #ifdef __cplusplus
 #include <memory>
@@ -170,6 +171,33 @@ class upb::Status {
 
 #endif  /* __cplusplus */
 
+/** upb_strview ************************************************************/
+
+typedef struct {
+  const char *data;
+  size_t size;
+} upb_strview;
+
+UPB_INLINE upb_strview upb_strview_make(const char *data, size_t size) {
+  upb_strview ret;
+  ret.data = data;
+  ret.size = size;
+  return ret;
+}
+
+UPB_INLINE upb_strview upb_strview_makez(const char *data) {
+  return upb_strview_make(data, strlen(data));
+}
+
+UPB_INLINE bool upb_strview_eql(upb_strview a, upb_strview b) {
+  return a.size == b.size && memcmp(a.data, b.data, a.size) == 0;
+}
+
+#define UPB_STRVIEW_INIT(ptr, len) {ptr, len}
+
+#define UPB_STRVIEW_FORMAT "%.*s"
+#define UPB_STRVIEW_ARGS(view) (int)(view).size, (view).data
+
 /** upb_alloc *****************************************************************/
 
 /* A upb_alloc is a possibly-stateful allocator object.