fix: make all enums pure

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>

examples/jacket_midi_print.nim

@@ -23,11 +23,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc printMidiEvent(event: var MidiEvent) =

examples/jacket_midi_print_ringbuffer.nim

@@ -22,7 +22,6 @@ let rbSize = 128
 var log = newConsoleLogger(when defined(release): lvlInfo else: lvlDebug)
 addHandler(log)
 
-
 proc cleanup() =
     debug "Cleaning up..."
 
@@ -55,11 +54,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc midiEventPrinterProc() {.thread.} =
@@ -85,7 +84,6 @@ proc midiEventPrinterProc() {.thread.} =
 
     dataReadyLock.release()
 
-
 proc processCb*(nFrames: NFrames, arg: pointer): cint {.cdecl.} =
     var msgBuf: array[4, uint8]
 
@@ -109,7 +107,6 @@ proc processCb*(nFrames: NFrames, arg: pointer): cint {.cdecl.} =
                         dataReady.signal()
                         dataReadyLock.release()
 
-
 proc main() =
     # Create JACK client
     setErrorFunction(errorCb)
@@ -154,6 +151,5 @@ proc main() =
     debug "Freeing ringbuffer memory."
     ringbufferFree(rb)
 
-
 when isMainModule:
     main()

examples/jacket_midi_print_thread.nim

@@ -46,11 +46,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc midiEventPrinterProc() =

examples/jacket_midi_print_threading.nim

@@ -50,11 +50,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc midiEventPrinterProc() =

examples/jacket_port_connect_cb.nim

@@ -20,11 +20,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc portConnected(portA: PortId; portB: PortId; connect: cint; arg: pointer) {.cdecl.} =

examples/jacket_port_register.nim

@@ -19,11 +19,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 addHandler(log)

examples/jacket_sine.nim

@@ -54,11 +54,11 @@ proc errorCb(msg: cstring) {.cdecl.} =
     debug "JACK error: " & $msg
 
 proc signalCb(sig: cint) {.noconv.} =
-    info "Received signal: " & $sig
+    debug "Received signal: " & $sig
     exitSignalled = true
 
 proc shutdownCb(arg: pointer = nil) {.cdecl.} =
-    info "JACK server has shut down."
+    warn "JACK server has shut down."
     exitSignalled = true
 
 proc processCb(nFrames: NFrames, arg: pointer): cint {.cdecl.} = 

src/jacket.nim

@@ -61,7 +61,7 @@ type
         SessionID = 0x20
 
 type
-    JackStatus* {.size: sizeof(cint).} = enum
+    JackStatus* {.size: sizeof(cint) pure.} = enum
         Success = 0x00,
         Failure = 0x01,
         InvalidOption = 0x02,
@@ -97,7 +97,7 @@ type
 # Transport
 
 type
-    PositionBits* {.size: sizeof(cint).} = enum
+    PositionBits* {.size: sizeof(cint) pure.} = enum
         PositionBBT = 0x10,
         PositionTimecode = 0x20,
         BBTFrameOffset = 0x40,
@@ -105,7 +105,7 @@ type
         VideoFrameOffset = 0x100,
         TickDouble = 0x200
 
-    TransportState* {.size: sizeof(cint).} = enum
+    TransportState* {.size: sizeof(cint) pure.} = enum
         TransportStopped = 0,
         TransportRolling = 1,
         TransportLooping = 2,
@@ -191,7 +191,7 @@ type
         data*: cstring
         `type`*: cstring
 
-    PropertyChange* {.size: sizeof(cint).} = enum
+    PropertyChange* {.size: sizeof(cint) pure.} = enum
         PropertyCreated,
         PropertyChanged,
         PropertyDeleted