Namespace the ENABLE_SIMD define

Author: byroot

ext/json/ext/generator/extconf.rb

@@ -18,7 +18,7 @@
               return 0;
           }
         SRC
-          $defs.push("-DENABLE_SIMD")
+          $defs.push("-DJSON_ENABLE_SIMD")
       end
     end
 
@@ -29,7 +29,7 @@
           return 0;
       }
       SRC
-        $defs.push("-DENABLE_SIMD")
+        $defs.push("-DJSON_ENABLE_SIMD")
     end
 
     have_header('cpuid.h')

ext/json/ext/generator/generator.c

@@ -112,7 +112,7 @@ typedef struct _search_state {
     const char *cursor;
     FBuffer *buffer;
 
-#ifdef ENABLE_SIMD
+#ifdef JSON_ENABLE_SIMD
     const char *chunk_base;
     const char *chunk_end;
     bool has_matches;
@@ -124,7 +124,7 @@ typedef struct _search_state {
 #else
 #error "Unknown SIMD Implementation."
 #endif /* HAVE_SIMD_NEON */
-#endif /* ENABLE_SIMD */ 
+#endif /* JSON_ENABLE_SIMD */
 } search_state;
 
 #if (defined(__GNUC__ ) || defined(__clang__))
@@ -261,7 +261,7 @@ static inline void escape_UTF8_char(search_state *search, unsigned char ch_len)
     search->cursor = (search->ptr += ch_len);
 }
 
-#ifdef ENABLE_SIMD
+#ifdef JSON_ENABLE_SIMD
 
 static inline FORCE_INLINE char *copy_remaining_bytes(search_state *search, unsigned long vec_len, unsigned long len)
 {
@@ -533,7 +533,7 @@ static inline TARGET_SSE2 FORCE_INLINE unsigned char search_escape_basic_sse2(se
 
 #endif /* HAVE_SIMD_SSE2 */
 
-#endif /* ENABLE_SIMD */
+#endif /* JSON_ENABLE_SIMD */
 
 static const unsigned char script_safe_escape_table[256] = {
     // ASCII Control Characters
@@ -1298,11 +1298,11 @@ static void generate_json_string(FBuffer *buffer, struct generate_json_data *dat
     search.cursor = search.ptr;
     search.end = search.ptr + len;
 
-#ifdef ENABLE_SIMD
+#ifdef JSON_ENABLE_SIMD
     search.matches_mask = 0;
     search.has_matches = false;
     search.chunk_base = NULL;
-#endif /* ENABLE_SIMD */
+#endif /* JSON_ENABLE_SIMD */
 
     switch(rb_enc_str_coderange(obj)) {
         case ENC_CODERANGE_7BIT:
@@ -2170,7 +2170,7 @@ void Init_generator(void)
 
 
     switch(find_simd_implementation()) {
-#ifdef ENABLE_SIMD
+#ifdef JSON_ENABLE_SIMD
 #ifdef HAVE_SIMD_NEON
         case SIMD_NEON:
             search_escape_basic_impl = search_escape_basic_neon;
@@ -2181,7 +2181,7 @@ void Init_generator(void)
             search_escape_basic_impl = search_escape_basic_sse2;
             break;
 #endif /* HAVE_SIMD_SSE2 */
-#endif /* ENABLE_SIMD */
+#endif /* JSON_ENABLE_SIMD */
         default:
             search_escape_basic_impl = search_escape_basic;
             break;

ext/json/ext/generator/simd.h

@@ -4,7 +4,7 @@ typedef enum {
     SIMD_SSE2
 } SIMD_Implementation;
 
-#ifdef ENABLE_SIMD
+#ifdef JSON_ENABLE_SIMD
 
 #ifdef __clang__
   #if __has_builtin(__builtin_ctzll)
@@ -101,7 +101,7 @@ static SIMD_Implementation find_simd_implementation(void) {
 #endif /* HAVE_X86INTRIN_H */
 #endif /* X86_64 Support */
 
-#endif /* ENABLE_SIMD */
+#endif /* JSON_ENABLE_SIMD */
 
 #ifndef FIND_SIMD_IMPLEMENTATION_DEFINED
 static SIMD_Implementation find_simd_implementation(void) {