v test-fmt: fix some embedded comments in expressions

examples/tetris/tetris.v

@@ -38,39 +38,18 @@ const (
 
 const (
 	// Tetros' 4 possible states are encoded in binaries
+	// 0000 0  0000 0  0000 0  0000 0  0000 0  0000 0
+	// 0000 0  0000 0  0000 0  0000 0  0011 3  0011 3
+	// 0110 6  0010 2  0011 3  0110 6  0001 1  0010 2
+	// 0110 6  0111 7  0110 6  0011 3  0001 1  0010 2
+	// There is a special case 1111, since 15 can't be used.
 	b_tetros = [
-		// 0000 0
-		// 0000 0
-		// 0110 6
-		// 0110 6
 		[66, 66, 66, 66],
-		// 0000 0
-		// 0000 0
-		// 0010 2
-		// 0111 7
 		[27, 131, 72, 232],
-		// 0000 0
-		// 0000 0
-		// 0011 3
-		// 0110 6
 		[36, 231, 36, 231],
-		// 0000 0
-		// 0000 0
-		// 0110 6
-		// 0011 3
 		[63, 132, 63, 132],
-		// 0000 0
-		// 0011 3
-		// 0001 1
-		// 0001 1
 		[311, 17, 223, 74],
-		// 0000 0
-		// 0011 3
-		// 0010 2
-		// 0010 2
 		[322, 71, 113, 47],
-		// Special case since 15 can't be used
-		// 1111
 		[1111, 9, 1111, 9],
 	]
 	// Each tetro has its unique color

vlib/builtin/string_test.v

@@ -808,7 +808,8 @@ fn test_double_quote_inter() {
 
 fn test_string_map() {
 	$if windows {
-		return // TODO
+		// TODO
+		return
 	}
 	original := 'Hello'
 	println('original.len = $original.len')

vlib/builtin/utf8.v

@@ -18,35 +18,26 @@ pub fn utf32_to_str_no_malloc(code u32, buf voidptr) string {
 	icode := int(code) // Prevents doing casts everywhere
 	unsafe {
 		mut buffer := byteptr(buf)
-		if icode <= 127/* 0x7F */ {
+		if icode <= 127 { /* 0x7F */
 			buffer[0] = byte(icode)
 			return tos(buffer, 1)
 		}
-		if icode <= 2047/* 0x7FF */ {
+		if icode <= 2047 { /* 0x7FF */
-			buffer[0] = 192/*0xC0*/ | byte(icode>>6)/* 110xxxxx */
+			buffer[0] = 192 | byte(icode>>6)  /* 0xC0 - 110xxxxx */
-
+			buffer[1] = 128 | byte(icode & 63) /* 0x80 - 0x3F - 10xxxxxx */
-			buffer[1] = 128/*0x80*/ | byte(icode & 63/*0x3F*/)/* 10xxxxxx */
-
 			return tos(buffer, 2)
 		}
-		if icode <= 65535/* 0xFFFF */ {
+		if icode <= 65535 { /* 0xFFFF */
-			buffer[0] = 224/*0xE0*/ | byte(icode>>12)/* 1110xxxx */
+			buffer[0] = 224 | byte(icode>>12)/* 0xE0 - 1110xxxx */
-
+			buffer[1] = 128 | (byte(icode>>6) & 63) /* 0x80 - 0x3F - 10xxxxxx */
-			buffer[1] = 128/*0x80*/ | (byte(icode>>6) & 63/*0x3F*/)/* 10xxxxxx */
+			buffer[2] = 128 | byte(icode & 63) /* 0x80 - 0x3F - 10xxxxxx */
-
-			buffer[2] = 128/*0x80*/ | byte(icode & 63/*0x3F*/)/* 10xxxxxx */
-
 			return tos(buffer, 3)
 		}
 		if icode <= 1114111/* 0x10FFFF */ {
-			buffer[0] = 240/*0xF0*/ | byte(icode>>18)/* 11110xxx */
+			buffer[0] = 240 | byte(icode>>18)  /* 0xF0 - 11110xxx */
-
+			buffer[1] = 128 | (byte(icode>>12) & 63) /* 0x80 - 0x3F - 10xxxxxx */
-			buffer[1] = 128/*0x80*/ | (byte(icode>>12) & 63/*0x3F*/)/* 10xxxxxx */
+			buffer[2] = 128 | (byte(icode>>6) & 63) /* 0x80 - 0x3F - 10xxxxxx */
-
+			buffer[3] = 128 | byte(icode & 63) /* 0x80 - 0x3F - 10xxxxxx */
-			buffer[2] = 128/*0x80*/ | (byte(icode>>6) & 63/*0x3F*/)/* 10xxxxxx */
-
-			buffer[3] = 128/*0x80*/ | byte(icode & 63/*0x3F*/)/* 10xxxxxx */
-
 			return tos(buffer, 4)
 		}
 	}
@@ -186,10 +177,14 @@ fn utf8_str_visible_length(s string) int {
 			}
 		} else if c == 0xe1 || c == 0xe2 || c == 0xef {
 			r := (u32(c) << 16) | unsafe {(u32(s.str[i+1]) << 8) | s.str[i+2]}
-			if (r >= 0xe1aab0 && r < 0xe1ac80) // diacritical marks extended
+			// diacritical marks extended 0xe1aab0 - 0xe1ac80
-			|| (r >= 0xe1b780 && r < 0xe1b880) // diacritical marks supplement
+			// diacritical marks supplement 0xe1b780 - 0xe1b880
-			|| (r >= 0xe28390 && r < 0xe28480) // diacritical marks for symbols
+			// diacritical marks for symbols 0xe28390 - 0xe28480
-			|| (r >= 0xefb8a0 && r < 0xefb8b0) { // half marks
+			// half marks 0xefb8a0 - 0xefb8b0
+			if (r >= 0xe1aab0 && r < 0xe1ac80) 
+			|| (r >= 0xe1b780 && r < 0xe1b880) 
+			|| (r >= 0xe28390 && r < 0xe28480) 
+			|| (r >= 0xefb8a0 && r < 0xefb8b0) { 
 				l--
 			}
 		}

vlib/clipboard/clipboard_linux.c.v

@@ -260,7 +260,8 @@ fn (mut cb Clipboard) start_listener(){
 		match event.@type {
 			C.DestroyNotify {
 				if event.xdestroywindow.window == cb.window {
-					return // we are done
+					// we are done
+					return 
 				}
 			}
 			C.SelectionClear {

vlib/clipboard/clipboard_test.v

@@ -14,8 +14,8 @@ fn run_test(is_primary bool){
 
 fn test_primary(){
 	$if linux {
-		return
 		//run_test(true)
+		return
 	}
 }
 

vlib/hash/hash.v

@@ -1,7 +1,6 @@
 // Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
 // Use of this source code is governed by an MIT license
 // that can be found in the LICENSE file.
-
 module hash
 
 interface Hasher {

vlib/sokol/gfx/gfx_funcs.v

@@ -28,7 +28,8 @@ fn C.sg_apply_viewport(x int, y int, width int, height int, origin_top_left bool
 fn C.sg_apply_scissor_rect(x int, y int, width int, height int, origin_top_left bool)
 fn C.sg_apply_pipeline(pip C.sg_pipeline)
 fn C.sg_apply_bindings(bindings &C.sg_bindings)
-fn C.sg_apply_uniforms(stage int /*sg_shader_stage*/, ub_index int, data voidptr, num_bytes int)
+// stage == sg_shader_stage
+fn C.sg_apply_uniforms(stage int, ub_index int, data voidptr, num_bytes int)
 fn C.sg_draw(base_element int, num_elements int, num_instances int)
 fn C.sg_end_pass()
 fn C.sg_commit()

vlib/sync/channel_select_2_test.v

@@ -56,8 +56,8 @@ fn test_select() {
 		}
 	}
 	// Use Gauß' formula for the first 2 contributions
+	// the 3rd contribution is `byte` and must be seen modulo 256
 	expected_sum :=  2 * (300 * (300 - 1) / 2) +
-		// the 3rd contribution is `byte` and must be seen modulo 256
 		256 * (256 - 1) / 2 +
 		44 * (44 - 1) / 2
 	assert sum == expected_sum

vlib/sync/channel_select_test.v

@@ -76,8 +76,8 @@ fn test_select() {
 		}
 	}
 	// Use Gauß' formula for the first 2 contributions
+	// the 3rd contribution is `byte` and must be seen modulo 256
 	expected_sum :=  2 * (300 * (300 - 1) / 2) +
-		// the 3rd contribution is `byte` and must be seen modulo 256
 		256 * (256 - 1) / 2 +
 		44 * (44 - 1) / 2
 	assert sum == expected_sum

vlib/sync/select_close_test.v

@@ -85,8 +85,8 @@ fn test_select() {
 		}
 	}
 	// Use Gauß' formula for the first 2 contributions
+	// the 3rd contribution is `byte` and must be seen modulo 256
 	expected_sum :=  2 * (300 * (300 - 1) / 2) +
-		// the 3rd contribution is `byte` and must be seen modulo 256
 		256 * (256 - 1) / 2 +
 		44 * (44 - 1) / 2
 	assert sum == expected_sum