Exposed all vector_convert functions

Author: marcobambini

src/sqlite-vector.c

@@ -1313,7 +1313,13 @@ static void vector_convert (sqlite3_context *context, vector_type type, int argc
 
     if (value_type == SQLITE_TEXT) {
         // try to parse JSON array value
-        char *blob = vector_convert_from_json(context, NULL, type, (const char *)sqlite3_value_text(value), &value_size);
+        const char *json = (const char *)sqlite3_value_text(value);
+        if (!json) {
+            context_result_error(context, SQLITE_ERROR, "Invalid TEXT input.");
+            return;
+        }
+        
+        char *blob = vector_convert_from_json(context, NULL, type, json, &value_size);
         if (!blob) return; // error is set in the context
 
         sqlite3_result_blob(context, (const void *)blob, value_size, sqlite3_free);
@@ -1889,6 +1895,21 @@ SQLITE_VECTOR_API int sqlite3_vector_init (sqlite3 *db, char **pzErrMsg, const s
     rc = sqlite3_create_function(db, "vector_cleanup", 2, SQLITE_UTF8, ctx, vector_cleanup, NULL, NULL);
     if (rc != SQLITE_OK) goto cleanup;
 
+    rc = sqlite3_create_function(db, "vector_convert_f32", 1, SQLITE_UTF8, ctx, vector_convert_f32, NULL, NULL);
+    if (rc != SQLITE_OK) goto cleanup;
+    
+    rc = sqlite3_create_function(db, "vector_convert_f16", 1, SQLITE_UTF8, ctx, vector_convert_f16, NULL, NULL);
+    if (rc != SQLITE_OK) goto cleanup;
+    
+    rc = sqlite3_create_function(db, "vector_convert_bf16", 1, SQLITE_UTF8, ctx, vector_convert_bf16, NULL, NULL);
+    if (rc != SQLITE_OK) goto cleanup;
+    
+    rc = sqlite3_create_function(db, "vector_convert_i8", 1, SQLITE_UTF8, ctx, vector_convert_i8, NULL, NULL);
+    if (rc != SQLITE_OK) goto cleanup;
+    
+    rc = sqlite3_create_function(db, "vector_convert_u8", 1, SQLITE_UTF8, ctx, vector_convert_u8, NULL, NULL);
+    if (rc != SQLITE_OK) goto cleanup;
+    
     rc = sqlite3_create_module(db, "vector_full_scan", &vFullScanModule, ctx);
     if (rc != SQLITE_OK) goto cleanup;
 

src/sqlite-vector.h

@@ -24,7 +24,7 @@
 extern "C" {
 #endif
 
-#define SQLITE_VECTOR_VERSION "0.8.5"
+#define SQLITE_VECTOR_VERSION "0.8.6"
 
 SQLITE_VECTOR_API int sqlite3_vector_init (sqlite3 *db, char **pzErrMsg, const sqlite3_api_routines *pApi);