Do not interleave code and declarations in C files

Avoid C99 style to interleave code and declarations in order to compile msgpackc with Visual Studion < 2013

Author: tbeu

example/c/lib_buffer_unpack.c

@@ -52,6 +52,7 @@ void unpack(receiver* r) {
     msgpack_unpack_return ret;
     char* buf;
     size_t recv_len;
+    int recv_count = 0;
 
     msgpack_unpacked_init(&result);
     if (msgpack_unpacker_buffer_capacity(unp) < EACH_RECV_SIZE) {
@@ -64,7 +65,6 @@ void unpack(receiver* r) {
     msgpack_unpacker_buffer_consumed(unp, recv_len);
 
 
-    int recv_count = 0;
     while (recv_len > 0) {
         int i = 0;
         printf("receive count: %d %zd bytes received.:\n", recv_count++, recv_len);

example/c/simple.c

@@ -3,12 +3,15 @@
 
 int main(void)
 {
-    /* msgpack::sbuffer is a simple buffer implementation. */
     msgpack_sbuffer sbuf;
+    msgpack_packer pk;
+    msgpack_zone mempool;
+    msgpack_object deserialized;
+
+    /* msgpack::sbuffer is a simple buffer implementation. */
     msgpack_sbuffer_init(&sbuf);
 
     /* serialize values into the buffer using msgpack_sbuffer_write callback function. */
-    msgpack_packer pk;
     msgpack_packer_init(&pk, &sbuf, msgpack_sbuffer_write);
 
     msgpack_pack_array(&pk, 3);
@@ -19,10 +22,8 @@ int main(void)
 
     /* deserialize the buffer into msgpack_object instance. */
     /* deserialized object is valid during the msgpack_zone instance alive. */
-    msgpack_zone mempool;
     msgpack_zone_init(&mempool, 2048);
 
-    msgpack_object deserialized;
     msgpack_unpack(sbuf.data, sbuf.size, NULL, &mempool, &deserialized);
 
     /* print the deserialized object. */

example/c/speed_test_uint32_array.c

@@ -1,13 +1,16 @@
 #include <msgpack.h>
-#include <assert.h>
 
 void test()
 {
     size_t size = 10000000;
     msgpack_sbuffer buf;
+    msgpack_packer * pk;
+    size_t upk_pos = 0;
+    msgpack_unpacked msg;
+    
     msgpack_sbuffer_init(&buf);
 
-    msgpack_packer * pk = msgpack_packer_new(&buf, msgpack_sbuffer_write);
+    pk = msgpack_packer_new(&buf, msgpack_sbuffer_write);
 
     msgpack_pack_array(pk, size);
     {
@@ -17,9 +20,6 @@ void test()
     }
     msgpack_packer_free(pk);
 
-
-    size_t upk_pos = 0;
-    msgpack_unpacked msg;
     msgpack_unpacked_init(&msg);
 
     while (msgpack_unpack_next(&msg, buf.data, buf.size, &upk_pos)) {

example/c/speed_test_uint64_array.c

@@ -1,14 +1,17 @@
 #include <msgpack.h>
-#include <assert.h>
 
 void test()
 {
     uint64_t test_u64 = 0xFFF0000000000001LL;
     size_t size = 10000000;
     msgpack_sbuffer buf;
+    msgpack_packer * pk;
+    size_t upk_pos = 0;
+    msgpack_unpacked msg;
+
     msgpack_sbuffer_init(&buf);
 
-    msgpack_packer * pk = msgpack_packer_new(&buf, msgpack_sbuffer_write);
+    pk = msgpack_packer_new(&buf, msgpack_sbuffer_write);
 
     msgpack_pack_array(pk, size);
     {
@@ -18,9 +21,6 @@ void test()
     }
     msgpack_packer_free(pk);
 
-
-    size_t upk_pos = 0;
-    msgpack_unpacked msg;
     msgpack_unpacked_init(&msg);
 
     while (msgpack_unpack_next(&msg, buf.data, buf.size, &upk_pos)) {