1 files changed, 4 insertions, 37 deletions

diff --git a/sqlite.zig b/sqlite.zig
index 98f59bc..0f9078c 100644
--- a/sqlite.zig
+++ b/sqlite.zig
@@ -19,6 +19,8 @@ pub const DetailedError = errors.DetailedError;
 const getLastDetailedErrorFromDb = errors.getLastDetailedErrorFromDb;
 const getDetailedErrorFromResultCode = errors.getDetailedErrorFromResultCode;
 
+const helpers = @import("helpers.zig");
+
 const logger = std.log.scoped(.sqlite);
 
 /// Text is used to represent a SQLite TEXT value when binding a parameter or reading a column.
@@ -579,41 +581,6 @@ pub const Db = struct {
         return value.?[0..size];
     }
 
-    /// Sets the result of a function call in the context `ctx`.
-    ///
-    /// Determines at compile time which sqlite3_result_XYZ function to use based on the type of `result`.
-    fn setFunctionResult(ctx: ?*c.sqlite3_context, result: anytype) void {
-        const ResultType = @TypeOf(result);
-
-        switch (ResultType) {
-            Text => c.sqlite3_result_text(ctx, result.data.ptr, @intCast(c_int, result.data.len), c.SQLITE_TRANSIENT),
-            Blob => c.sqlite3_result_blob(ctx, result.data.ptr, @intCast(c_int, result.data.len), c.SQLITE_TRANSIENT),
-            else => switch (@typeInfo(ResultType)) {
-                .Int => |info| if ((info.bits + if (info.signedness == .unsigned) 1 else 0) <= 32) {
-                    c.sqlite3_result_int(ctx, result);
-                } else if ((info.bits + if (info.signedness == .unsigned) 1 else 0) <= 64) {
-                    c.sqlite3_result_int64(ctx, result);
-                } else {
-                    @compileError("integer " ++ @typeName(ResultType) ++ " is not representable in sqlite");
-                },
-                .Float => c.sqlite3_result_double(ctx, result),
-                .Bool => c.sqlite3_result_int(ctx, if (result) 1 else 0),
-                .Array => |arr| switch (arr.child) {
-                    u8 => c.sqlite3_result_blob(ctx, &result, arr.len, c.SQLITE_TRANSIENT),
-                    else => @compileError("cannot use a result of type " ++ @typeName(ResultType)),
-                },
-                .Pointer => |ptr| switch (ptr.size) {
-                    .Slice => switch (ptr.child) {
-                        u8 => c.sqlite3_result_text(ctx, result.ptr, @intCast(c_int, result.len), c.SQLITE_TRANSIENT),
-                        else => @compileError("cannot use a result of type " ++ @typeName(ResultType)),
-                    },
-                    else => @compileError("cannot use a result of type " ++ @typeName(ResultType)),
-                },
-                else => @compileError("cannot use a result of type " ++ @typeName(ResultType)),
-            },
-        }
-    }
-
     /// Sets a function argument using the provided value.
     ///
     /// Determines at compile time which sqlite3_value_XYZ function to use based on the type `ArgType`.
@@ -773,7 +740,7 @@ pub const Db = struct {
 
                     const result = @call(.{}, finalize_func, args);
 
-                    setFunctionResult(ctx, result);
+                    helpers.setResult(ctx, result);
                 }
             }.xFinal,
             null,
@@ -830,7 +797,7 @@ pub const Db = struct {
 
                     const result = @call(.{}, func, fn_args);
 
-                    setFunctionResult(ctx, result);
+                    helpers.setResult(ctx, result);
                 }
             }.xFunc,
             null,