chore: move all binding code to abi

src/PlainDate.zig

@@ -27,15 +27,6 @@ pub const CalendarDisplay = enum {
     always,
     never,
     critical,
-
-    fn toCApi(self: CalendarDisplay) abi.c.ShowCalendar {
-        return switch (self) {
-            .auto => .Auto,
-            .always => .Always,
-            .never => .Never,
-            .critical => .Critical,
-        };
-    }
 };
 
 pub const ToZonedDateTimeOptions = struct {

src/PlainDateTime.zig

@@ -56,13 +56,6 @@ const FromOptions = struct {
 const Overflow = enum {
     constrain,
     reject,
-
-    fn toCApi(self: Overflow) abi.c.ArithmeticOverflow {
-        return switch (self) {
-            .constrain => abi.c.ArithmeticOverflow_Constrain,
-            .reject => abi.c.ArithmeticOverflow_Reject,
-        };
-    }
 };
 
 const PartialDateTime = struct {
@@ -144,7 +137,7 @@ const FromInit = union(enum) { plain_date: PlainDate, plain_date_time: PlainDate
 pub fn from(info: anytype, opts: FromOptions) !PlainDateTime {
     const T = @TypeOf(info);
 
-    const overflow = if (opts.overflow) |f| f.toCApi() else null;
+    const overflow = if (opts.overflow) |f| abi.to.toArithmeticOverflow(f) else null;
     if (T == PlainDateTime) return info.clone();
     if (T == PlainTime) return abi.c.temporal_rs_PlainDateTime_from_partial(.{ .time = info._inner }, abi.toArithmeticOverflowOption(overflow));
     if (T == PlainDate) return abi.c.temporal_rs_PlainDateTime_from_partial(.{ .date = info._inner }, abi.toArithmeticOverflowOption(overflow));

src/ZonedDateTime.zig

@@ -28,8 +28,6 @@ pub const TimeZone = struct {
         const tz = try abi.extractResult(result);
         return .{ ._inner = tz };
     }
-
-    // ...existing code...
 };
 
 pub const Disambiguation = enum {
@@ -37,8 +35,6 @@ pub const Disambiguation = enum {
     earlier,
     later,
     reject,
-
-    // ...existing code...
 };
 
 pub const OffsetDisambiguation = enum {
@@ -46,8 +42,6 @@ pub const OffsetDisambiguation = enum {
     prefer_offset,
     ignore_offset,
     reject,
-
-    // ...existing code...
 };
 
 pub const CalendarDisplay = enum {
@@ -55,23 +49,17 @@ pub const CalendarDisplay = enum {
     always,
     never,
     critical,
-
-    // ...existing code...
 };
 
 pub const DisplayOffset = enum {
     auto,
     never,
-
-    // ...existing code...
 };
 
 pub const DisplayTimeZone = enum {
     auto,
     never,
     critical,
-
-    // ...existing code...
 };
 
 pub const ToStringOptions = struct {

src/abi.zig

@@ -310,6 +310,21 @@ const dur = @import("Duration.zig");
 const ins = @import("Instant.zig");
 
 pub const to = struct {
+    pub fn toArithmeticOverflow(val: anytype) c.ArithmeticOverflow {
+        return switch (val) {
+            .constrain => c.ArithmeticOverflow_Constrain,
+            .reject => c.ArithmeticOverflow_Reject,
+        };
+    }
+
+    pub fn toShowCalendar(val: anytype) c.ShowCalendar {
+        return switch (val) {
+            .auto => c.ShowCalendar_Auto,
+            .always => c.ShowCalendar_Always,
+            .never => c.ShowCalendar_Never,
+            .critical => c.ShowCalendar_Critical,
+        };
+    }
     pub fn toTimeZone(val: anytype) c.TimeZone {
         return val._inner;
     }