examples: fix warnings when doing `./v -W -progress -check-syntax build-examples`

examples/2048/2048.v

@@ -202,7 +202,7 @@ enum Direction {
 
 // Utility functions
 [inline]
-fn min(a, b int) int {
+fn min(a int, b int) int {
 	if a < b {
 		return a
 	} else {
@@ -211,7 +211,7 @@ fn min(a, b int) int {
 }
 
 [inline]
-fn max(a, b int) int {
+fn max(a int, b int) int {
 	if a > b {
 		return a
 	} else {
@@ -229,7 +229,7 @@ fn abs(a int) int {
 }
 
 [inline]
-fn avg(a, b int) int {
+fn avg(a int, b int) int {
 	return (a + b) / 2
 }
 

examples/concurrency/concurrency.v

@@ -2,10 +2,10 @@ import sync
 import time
 
 // Simulate expensive computing using sleep function
-fn expensive_computing(id, duration int, mut wg sync.WaitGroup) {
+fn expensive_computing(id int, duration int, mut wg sync.WaitGroup) {
-	println('Executing expensive computing task (${id})...')
+	println('Executing expensive computing task ($id)...')
 	time.sleep_ms(duration)
-	println('Finish task ${id} on ${duration} ms')
+	println('Finish task $id on $duration ms')
 	wg.done()
 }
 

examples/game_of_life/life.v

@@ -1,4 +1,5 @@
 module main
+
 import time
 import automaton
 
@@ -22,4 +23,3 @@ fn main() {
 		time.sleep_ms(100)
 	}
 }
-

examples/game_of_life/life_gg.v

@@ -10,46 +10,48 @@ const (
 	filled_color  = gx.blue
 )
 
-fn new_graphics() &gg.Context {
-	glfw.init_glfw()
-	return gg.new_context(gg.Cfg{
-		width: screen_width
-		height: screen_height
-		use_ortho: true
-		create_window: true
-		resizable: false
-		window_title: 'v life (with gg, glfw, gx)'
-		window_user_ptr: 0
-	})
-}
-
-const (
-	graphics = new_graphics()
-)
-
 [live]
-fn print_automaton(a &automaton.Automaton){
+fn print_automaton(app &App) {
-	gg.clear(gx.white)
 	square_size := 18
-	for y := 1; y<a.field.maxy; y++ {
+	for y := 1; y < app.a.field.maxy; y++ {
-		for x := 1; x<a.field.maxx; x++ {
+		for x := 1; x < app.a.field.maxx; x++ {
-			cell := a.field.get(x,y)
+			cell := app.a.field.get(x, y)
 			if cell == 1 {
-				graphics.draw_rect(f32(square_size*x), f32(square_size*y), f32(square_size),
+				app.gg.draw_rect(f32(square_size * x), f32(square_size * y), f32(square_size),
 					f32(square_size), filled_color)
 			}
 		}
 	}
 }
 
+struct App {
+mut:
+	gg &gg.Context
+	a  automaton.Automaton
+}
+
+fn frame(mut app App) {
+	app.gg.begin()
+	app.a.update()
+	print_automaton(app)
+	app.gg.end()
+}
+
 fn main() {
-	mut a := automaton.gun()
+	mut app := App{
-	for {
+		gg: 0
-		if graphics.window.should_close() { graphics.window.destroy() break }
+		a: automaton.gun()
-		gg.post_empty_event() // needed so the animation does not stop
-		///////////////////////////////////////////////
-		a.update()
-		print_automaton(a)
-		graphics.render()
 	}
+	app.gg = gg.new_context({
+		bg_color: gx.white
+		frame_fn: frame
+		user_data: &app
+		width: screen_width
+		height: screen_height
+		use_ortho: true
+		create_window: true
+		resizable: false
+		window_title: 'v life (with gg, gx)'
+	})
+	app.gg.run()
 }

examples/game_of_life/modules/automaton/automaton.v

@@ -1,28 +1,33 @@
 module automaton
 
 // ///////////////////////////////////////////////////////////
-
 pub struct A2D {
 pub mut:
 	maxx int
 	maxy int
 	data &int
 }
-[inline] pub fn (a &A2D) set(x,y int, newval int) {
+
+[inline]
+pub fn (a &A2D) set(x int, y int, newval int) {
 	unsafe {
 		mut e := &int(0)
 		e = a.data + y * a.maxx + x
 		*e = newval
 	}
 }
-[inline] pub fn (a &A2D) get(x,y int) int {
+
+[inline]
+pub fn (a &A2D) get(x int, y int) int {
 	unsafe {
 		mut e := &int(0)
 		e = a.data + y * a.maxx + x
 		return *e
 	}
 }
-[inline] pub fn (a &A2D) clear() {
+
+[inline]
+pub fn (a &A2D) clear() {
 	for y := 0; y < a.maxy; y++ {
 		for x := 0; x < a.maxx; x++ {
 			a.set(x, y, 0)
@@ -31,7 +36,6 @@ pub mut:
 }
 
 // ///////////////////////////////////////////////////////////
-
 pub struct Automaton {
 pub mut:
 	field     &A2D
@@ -47,32 +51,41 @@ fn new_automaton(f [][]int) Automaton {
 		}
 	}
 	size := (maxx * maxy)
-	field := &A2D{ maxx: maxx maxy: maxy data: &int( vcalloc( 4 * (size) ) ) }
+	field := &A2D{
-	new_field := &A2D{ maxx: maxx maxy: maxy data: &int( vcalloc( 4 * (size)) ) }
+		maxx: maxx
+		maxy: maxy
+		data: &int(vcalloc(4 * (size)))
+	}
+	new_field := &A2D{
+		maxx: maxx
+		maxy: maxy
+		data: &int(vcalloc(4 * (size)))
+	}
 	for y in 0 .. field.maxy {
 		for x in 0 .. field.maxx {
 			field.set(x, y, f[y][x])
 		}
 	}
-	return Automaton{ field: field new_field: new_field }
+	return Automaton{
+		field: field
+		new_field: new_field
+	}
 }
 
 pub fn (mut aa Automaton) update() {
 	aa.new_field.clear()
 	for y := 1; y < aa.field.maxy; y++ {
 		for x := 1; x < aa.field.maxx; x++ {
-			moore_sum := ( 0 +
+			moore_sum := (0 + aa.field.get(x - 1, y - 1) + aa.field.get(x, y - 1) + aa.field.get(x +
-				aa.field.get(x-1,y-1) + aa.field.get(x,y-1) + aa.field.get(x+1,y-1) +
+				1, y - 1) + aa.field.get(x - 1, y) + 0 + aa.field.get(x + 1, y) + aa.field.get(x - 1, y + 1) +
-				aa.field.get(x-1,y  ) + 0                   + aa.field.get(x+1,y  ) +
+				aa.field.get(x, y + 1) + aa.field.get(x + 1, y + 1))
-				aa.field.get(x-1,y+1) + aa.field.get(x,y+1) + aa.field.get(x+1,y+1)
-			)
 			cell := aa.field.get(x, y)
-			v := if cell == 1 {
+			v := if cell == 1 { moore_sum in [2, 3] } else { moore_sum == 3 }
-				moore_sum in [2, 3]
+			aa.new_field.set(x, y, if v {
+				1
 			} else {
-				moore_sum == 3
+				0
-			}
+			})
-			aa.new_field.set(x,y, if v { 1 } else { 0 })
 		}
 	}
 	tmp := aa.field
@@ -82,35 +95,64 @@ pub fn (mut aa Automaton) update() {
 
 pub fn gun() Automaton {
 	mut field := [
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-		[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 1, 1, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 1, 1, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+		[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+			0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
 	]
 	return new_automaton(field)
 }

examples/hanoi.v

@@ -7,12 +7,12 @@ fn main() {
 	hanoi(num, 'A', 'B', 'C')
 }
 
-fn move(n int, a, b string) int {
+fn move(n int, a string, b string) int {
 	println('Disc $n from $a to $b\...')
 	return 0
 }
 
-fn hanoi(n int, a, b, c string) int {
+fn hanoi(n int, a string, b string, c string) int {
 	if n == 1 {
 		move(1, a, c)
 	} else {

examples/regex_with_memoization.v

@@ -1,13 +1,13 @@
 import os
 
-fn regex_match(src, pat string) bool {
+fn regex_match(src string, pat string) bool {
 	src_size := src.len + 1
 	pat_size := pat.len + 1
 	mut memo := [][]int{len: src_size, init: []int{len: pat_size, init: -1}}
 	return regex_match_core(src, pat, 0, 0, mut memo)
 }
 
-fn regex_match_core(src, pat string, src_pos, pat_pos int, mut memo [][]int) bool {
+fn regex_match_core(src string, pat string, src_pos int, pat_pos int, mut memo [][]int) bool {
 	if memo[src_pos][pat_pos] != -1 {
 		return memo[src_pos][pat_pos] == 1
 	}

examples/sokol/drawing.v

@@ -55,7 +55,7 @@ fn draw() {
 	// line(0, 0, 500, 500)
 }
 
-fn draw_hollow_rect(x, y, w, h f32) {
+fn draw_hollow_rect(x f32, y f32, w f32, h f32) {
 	sgl.begin_line_strip()
 	sgl.v2f(x, y)
 	sgl.v2f(x + w, y)
@@ -65,7 +65,7 @@ fn draw_hollow_rect(x, y, w, h f32) {
 	sgl.end()
 }
 
-fn draw_filled_rect(x, y, w, h f32) {
+fn draw_filled_rect(x f32, y f32, w f32, h f32) {
 	sgl.begin_quads()
 	sgl.v2f(x, y)
 	sgl.v2f(x + w, y)

examples/sokol/sounds/melody.v

@@ -10,7 +10,7 @@ mut:
 	gg      &gg.Context // used for drawing
 }
 
-fn my_audio_stream_callback(buffer &f32, num_frames, num_channels int, mut acontext AppState) {
+fn my_audio_stream_callback(buffer &f32, num_frames int, num_channels int, mut acontext AppState) {
 	mut soundbuffer := buffer
 	for frame := 0; frame < num_frames; frame++ {
 		t := int(f32(acontext.frame_0 + frame) * 0.245)

examples/sokol/sounds/simple_sin_tones.v

@@ -8,11 +8,11 @@ const (
 )
 
 [inline]
-fn sintone(periods, frame, num_frames int) f32 {
+fn sintone(periods int, frame int, num_frames int) f32 {
 	return math.sinf(f32(periods) * (2 * math.pi) * f32(frame) / f32(num_frames))
 }
 
-fn my_audio_stream_callback(buffer &f32, num_frames, num_channels int) {
+fn my_audio_stream_callback(buffer &f32, num_frames int, num_channels int) {
 	ms := sw.elapsed().milliseconds() - sw_start_ms
 	unsafe {
 		mut soundbuffer := buffer

examples/sokol/sounds/wav_player.v

@@ -37,7 +37,7 @@ fn play_sounds(files []string) ? {
 }
 
 //
-fn audio_player_callback(buffer &f32, num_frames, num_channels int, mut p Player) {
+fn audio_player_callback(buffer &f32, num_frames int, num_channels int, mut p Player) {
 	if p.finished {
 		return
 	}
@@ -48,9 +48,7 @@ fn audio_player_callback(buffer &f32, num_frames, num_channels int, mut p Player
 		p.finished = true
 		return
 	}
-	unsafe {
+	unsafe {C.memcpy(buffer, &p.samples[p.pos], nsamples * int(sizeof(f32)))}
-		C.memcpy(buffer, &p.samples[p.pos], nsamples * int(sizeof(f32)))
-	}
 	p.pos += nsamples
 }
 

examples/spectral.v

@@ -14,7 +14,7 @@ import math
 import os
 import strconv
 
-fn evala(i, j int) int {
+fn evala(i int, j int) int {
 	return ((i + j) * (i + j + 1) / 2 + i + 1)
 }
 
@@ -42,7 +42,6 @@ fn a_times_transp(mut v []f64, u []f64) {
 	mut x := []f64{len: u.len, init: 0}
 	times(mut x, u)
 	times_trans(mut v, x)
-
 }
 
 fn main() {
@@ -50,8 +49,7 @@ fn main() {
 	mut n := 0
 	if args.len == 2 {
 		n = strconv.atoi(args[1])
-	}
+	} else {
-	else {
 		n = 0
 	}
 	mut u := []f64{len: n, init: 1}

examples/terminal_control.v

@@ -11,19 +11,25 @@ fn main() {
 	println(term.bold(term.red('It Worked!')))
 }
 
-fn sleeping_line(x,y,size int, ch string) {
+fn sleeping_line(x int, y int, size int, ch string) {
 	mut i := 0
 	for i < size {
-		term.set_cursor_position(x: x+i, y: y)
+		term.set_cursor_position({
+			x: x + i
+			y: y
+		})
 		print(term.bold(term.yellow(ch)))
 		i++
 	}
 }
 
-fn standing_line(x,y,size int, ch string) {
+fn standing_line(x int, y int, size int, ch string) {
 	mut i := 0
 	for i < size {
-		term.set_cursor_position(x: x, y: y+i)
+		term.set_cursor_position({
+			x: x
+			y: y + i
+		})
 		print(term.bold(term.yellow(ch)))
 		i++
 	}

examples/vcasino/vcasino.v

@@ -89,7 +89,7 @@ fn get_bet(money int) int {
 	return bet
 }
 
-fn run_wheel(bet_nbr, _bet int) int {
+fn run_wheel(bet_nbr int, _bet int) int {
 	mut bet := _bet
 	winning_nbr := rand.intn(50)
 	print('Roulette Wheel spinning... and stops on the number $winning_nbr which is a ')