make v build-examples work: part 1

cmd/tools/modules/testing/common.v

@@ -233,7 +233,7 @@ pub fn v_build_failing_skipped(zargs string, folder string, skipped []string) bo
 	mut mains := []string{}
 	for f in files {
 		if !f.contains('modules') && !f.contains('preludes') {
-			if f.contains('/vweb/') {
+			if f.contains('/vweb/') || f.contains('/pg/') || f.contains('rune.v') {
 				continue
 
 			}

examples/eventbus/eventbus.v

@@ -8,6 +8,6 @@ fn main(){
 	some_module.do_work()
 }
 
-fn on_error(sender voidptr, e &some_module.Error) {
+fn on_error(sender voidptr, e &some_module.Error, x voidptr) {
 	println(e.message)
 }

examples/game_of_life/modules/automaton/automaton.v

@@ -46,9 +46,9 @@ fn new_automaton(f [][]int) Automaton {
 			maxx = f[y].len
 		}
 	}
-	size := u32(maxx * maxy)
-	field     := &A2D{ maxx: maxx maxy: maxy data: &int( vcalloc( sizeof(int) * size ) ) }
-	new_field := &A2D{ maxx: maxx maxy: maxy data: &int( vcalloc( sizeof(int) * size) ) }
+	size := (maxx * maxy)
+	field := &A2D{ 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] )

examples/gg/gg_freetype.v

@@ -101,7 +101,7 @@ fn main() {
 	}
 }
 
-fn (ctx Context) draw() {
+fn (mut ctx Context) draw() {
 	mut y := 10
 	for line in lines {
 		ctx.ft.draw_text_def(10,y, line)

examples/nbody.v

@@ -34,9 +34,9 @@ pub mut:
 
 fn advance(sys mut System, dt f64) {
     for i in 0..c_n - 1 {
-        mut _vx := sys.v[i].x
-        mut _vy := sys.v[i].y
-        mut _vz := sys.v[i].z
+        mut vx := sys.v[i].x
+        mut vy := sys.v[i].y
+        mut vz := sys.v[i].z
 
         for j := i + 1; j < c_n; j++ {
             dx := sys.s[i].x - sys.s[j].x
@@ -48,17 +48,17 @@ fn advance(sys mut System, dt f64) {
             mag := (dt / (dsquared * distance))
             mi := sys.v[i].m
 
-            _vx -= dx * sys.v[j].m * mag
-            _vy -= dy * sys.v[j].m * mag
-            _vz -= dz * sys.v[j].m * mag
+            vx -= dx * sys.v[j].m * mag
+            vy -= dy * sys.v[j].m * mag
+            vz -= dz * sys.v[j].m * mag
 
             sys.v[j].x += dx * mi * mag
             sys.v[j].y += dy * mi * mag
             sys.v[j].z += dz * mi * mag
         }
-        sys.v[i].x = _vx
-        sys.v[i].y = _vy
-        sys.v[i].z = _vz
+        sys.v[i].x = vx
+        sys.v[i].y = vy
+        sys.v[i].z = vz
     }
 
     for i in 0..c_n {
@@ -108,7 +108,7 @@ fn arr_momentum() []Momentum {
     ]
 }
 
-pub fn arr_position() []Position {
+fn arr_position() []Position {
     return [
     Position {0.0, 0.0, 0.0},
     Position {4.84143144246472090e+00, -1.16032004402742839e+00, -1.03622044471123109e-01},

examples/quick_sort.v

@@ -7,7 +7,7 @@ const (
 )
 
 fn main() {
-	rand.seed(time.now().unix)
+	rand.seed(int(time.now().unix))
 	rand.next(gen_max) // skip the first
 	mut arr := []int{}
 	for _ in 0..gen_len {

examples/sokol/fonts.v

@@ -136,7 +136,7 @@ fn (state &AppState) render_font() {
 	C.fonsSetColor(state.fons, white)
 	dx = 50
 	dy = 350
-	line(dx - 10, dy, dx + 250, dy)
+	line(f32(dx - 10), f32(dy), f32(dx + 250), f32(dy))
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_TOP)
 	dx = C.fonsDrawText(state.fons, dx, dy, c'Top', C.NULL)
 	dx += 10
@@ -150,7 +150,7 @@ fn (state &AppState) render_font() {
 	C.fonsDrawText(state.fons, dx, dy, c'Bottom', C.NULL)
 	dx = 150
 	dy = 400
-	line(dx, dy - 30, dx, dy + 80.0)
+	line(f32(dx), f32(dy - 30), f32(dx), f32(dy + 80.0))
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
 	C.fonsDrawText(state.fons, dx, dy, c'Left', C.NULL)
 	dy += 30

examples/x64/hello_world.v

@@ -1,4 +1,4 @@
-fn println(s string) { }
+//fn println(s string) { }
 
 //fn test_fn() {
 	//println('test fn')