From 0313826cef64ca89058f32e3c8a2868e8f9e98df Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Sun, 6 Feb 2011 12:42:35 -0800
Subject: Benchmarks compile and run again!

---
 benchmarks/parsestream.upb_table.c | 68 +++++++++++---------------------------
 1 file changed, 20 insertions(+), 48 deletions(-)

(limited to 'benchmarks')

diff --git a/benchmarks/parsestream.upb_table.c b/benchmarks/parsestream.upb_table.c
index 16979b0..a646999 100644
--- a/benchmarks/parsestream.upb_table.c
+++ b/benchmarks/parsestream.upb_table.c
@@ -4,12 +4,13 @@
 #include "upb_def.h"
 #include "upb_decoder.h"
 #include "upb_strstream.h"
+#include "upb_glue.h"
 
-static upb_stringsrc *stringsrc;
 static upb_string *input_str;
-static upb_string *tmp_str;
 static upb_msgdef *def;
-static upb_decoder *decoder;
+static upb_decoder decoder;
+static upb_stringsrc stringsrc;
+upb_handlers handlers;
 
 static bool initialize()
 {
@@ -29,13 +30,8 @@ static bool initialize()
     upb_printerr(&status);
     return false;
   }
-
-  upb_stringsrc *ssrc = upb_stringsrc_new();
-  upb_stringsrc_reset(ssrc, fds_str);
-  upb_decoder *d = upb_decoder_new(upb_downcast_msgdef(fds_def));
-  upb_decoder_reset(d, upb_stringsrc_bytesrc(ssrc));
-
-  upb_symtab_addfds(s, upb_decoder_src(d), &status);
+  upb_parsedesc(s, fds_str, &status);
+  upb_string_unref(fds_str);
 
   if(!upb_ok(&status)) {
     fprintf(stderr, "Error importing " MESSAGE_DESCRIPTOR_FILE ":");
@@ -43,12 +39,7 @@ static bool initialize()
     return false;
   }
 
-  upb_string_unref(fds_str);
-  upb_decoder_free(d);
-  upb_stringsrc_free(ssrc);
-  upb_def_unref(fds_def);
-
-  def = upb_downcast_msgdef(upb_symtab_lookup(s, UPB_STRLIT(MESSAGE_NAME)));
+  def = upb_dyncast_msgdef(upb_symtab_lookup(s, UPB_STRLIT(MESSAGE_NAME)));
   if(!def) {
     fprintf(stderr, "Error finding symbol '" UPB_STRFMT "'.\n",
             UPB_STRARG(UPB_STRLIT(MESSAGE_NAME)));
@@ -62,55 +53,36 @@ static bool initialize()
     fprintf(stderr, "Error reading " MESSAGE_FILE "\n");
     return false;
   }
-  tmp_str = NULL;
-  decoder = upb_decoder_new(def);
-  stringsrc = upb_stringsrc_new();
+  upb_decoder_init(&decoder, def);
+  upb_stringsrc_init(&stringsrc);
+  upb_handlers_init(&handlers);
+  static upb_handlerset handlerset = {};  // Empty handlers.
+  upb_register_handlerset(&handlers, &handlerset);
   return true;
 }
 
 static void cleanup()
 {
   upb_string_unref(input_str);
-  upb_string_unref(tmp_str);
   upb_def_unref(UPB_UPCAST(def));
-  upb_decoder_free(decoder);
-  upb_stringsrc_free(stringsrc);
+  upb_decoder_uninit(&decoder);
+  upb_stringsrc_uninit(&stringsrc);
 }
 
 static size_t run(int i)
 {
   (void)i;
   upb_status status = UPB_STATUS_INIT;
-  upb_stringsrc_reset(stringsrc, input_str);
-  upb_decoder_reset(decoder, upb_stringsrc_bytesrc(stringsrc));
-  upb_src *src = upb_decoder_src(decoder);
-  upb_fielddef *f;
-  int depth = 0;
-  while(1) {
-    while(!upb_src_eof(src) && (f = upb_src_getdef(src)) != NULL) {
-      if(upb_issubmsg(f)) {
-        upb_src_startmsg(src);
-        ++depth;
-      } else if(upb_isstring(f)) {
-        tmp_str = upb_string_tryrecycle(tmp_str);
-        upb_src_getstr(src, tmp_str);
-      } else {
-        // Primitive type.
-        upb_value val;
-        upb_src_getval(src, upb_value_addrof(&val));
-      }
-    }
-    // If we're not EOF now, the loop terminated due to an error.
-    if (!upb_src_eof(src)) goto err;
-    if (depth == 0) break;
-    --depth;
-    upb_src_endmsg(src);
-  }
+  upb_stringsrc_reset(&stringsrc, input_str);
+  upb_decoder_reset(&decoder, upb_stringsrc_bytesrc(&stringsrc));
+  upb_src *src = upb_decoder_src(&decoder);
+  upb_src_sethandlers(src, &handlers);
+  upb_src_run(src, &status);
   if(!upb_ok(&status)) goto err;
   return upb_string_len(input_str);
 
 err:
-  fprintf(stderr, "Decode error");
+  fprintf(stderr, "Decode error: ");
   upb_printerr(&status);
   return 0;
 }
-- 
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