more windows fixes + bring back windows ci

.github/workflows/ci.yml

@@ -257,10 +257,10 @@ jobs:
       run: |
         git clone --depth=1 https://github.com/ubawurinna/freetype-windows-binaries.git thirdparty/freetype/
         .\.github\workflows\windows-install-sdl.bat
-#    - name: Build
+    - name: Build
-#      run: |
+      run: |
-#        gcc --version
+        gcc --version
-#        .\make.bat -gcc
+        .\make.bat -gcc
 #    - name: Test
 #      run: |
 #        .\v.exe -silent test-compiler

cmd/v/internal/compile/msvc.v

@@ -52,7 +52,8 @@ fn find_windows_kit_internal(key RegKey, versions []string) ?string {
 				if value[length - 1] != u16(0) {
 					value[length] = u16(0)
 				}
-				return string_from_wide(value)
+				res := string_from_wide(value)
+				return res
 			}
 		}
 	}

vlib/os/const_windows.v

@@ -2,7 +2,7 @@ module os
 
 // Ref - winnt.h
 const (
-	SUCCESS = 0 // ERROR_SUCCESS
+	success = 0 // ERROR_SUCCESS
 	ERROR_INSUFFICIENT_BUFFER = 130
 )
 
@@ -77,7 +77,7 @@ const (
     ENABLE_INSERT_MODE                 = 0x0020
     ENABLE_LINE_INPUT                  = 0x0002
     ENABLE_MOUSE_INPUT                 = 0x0010
-    ENABLE_PROCESSED_INPUT             = 0x0001	
+    ENABLE_PROCESSED_INPUT             = 0x0001
     ENABLE_QUICK_EDIT_MODE             = 0x0040
     ENABLE_WINDOW_INPUT                = 0x0008
     ENABLE_VIRTUAL_TERMINAL_INPUT      = 0x0200

vlib/os/os_windows.v

@@ -198,14 +198,13 @@ pub fn get_file_handle(path string) HANDLE {
 // get_module_filename retrieves the fully qualified path for the file that contains the specified module.
 // The module must have been loaded by the current process.
 pub fn get_module_filename(handle HANDLE) ?string {
-	success := C.SUCCESS
 	unsafe {
 		mut sz := 4096 // Optimized length
 		mut buf := &u16(malloc(4096))
 		for {
 			status := int(C.GetModuleFileNameW(handle, voidptr(&buf), sz))
 			match status {
-				success {
+				os.success {
 					_filename := string_from_wide2(buf, sz)
 					return _filename
 				}

vlib/v/gen/cgen.v

@@ -7,7 +7,6 @@ import (
 	v.depgraph
 	v.token
 	v.pref
-	v.util
 	term
 )
 
@@ -99,13 +98,7 @@ pub fn cgen(files []ast.File, table &table.Table, pref &pref.Preferences) string
 	if g.is_test {
 		g.write_tests_main()
 	}
-	return g.hashes() + g.typedefs.str() + g.definitions.str() + g.out.str()
+	return c_commit_hash_default + g.typedefs.str() + g.definitions.str() + g.out.str()
-}
-
-pub fn (g &Gen) hashes() string {
-	mut res := c_commit_hash_default.replace('@@@', util.vhash() )
-	res += c_current_commit_hash_default.replace('@@@', util.githash( g.pref.building_v ) )
-	return res
 }
 
 pub fn (g mut Gen) init() {
@@ -1103,8 +1096,12 @@ fn (g mut Gen) expr(node ast.Expr) {
 		*/
 
 		ast.SizeOf {
-			styp := g.typ(it.typ)
+			if it.type_name != '' {
-			g.write('sizeof($styp)')
+				g.write('sizeof($it.type_name)')
+			} else {
+				styp := g.typ(it.typ)
+				g.write('sizeof($styp)')
+			}
 		}
 		ast.StringLiteral {
 			if it.is_raw {

vlib/v/parser/parser.v

@@ -776,21 +776,22 @@ pub fn (p mut Parser) expr(precedence int) ast.Expr {
 		.key_sizeof {
 			p.next() // sizeof
 			p.check(.lpar)
-			if p.tok.lit == 'C' {
-				p.next()
-				p.check(.dot)
-			}
 			if p.tok.kind == .amp {
 				p.next()
 			}
-			// type_name := p.check_name()
+			if p.tok.lit == 'C' {
-			sizeof_type := p.parse_type()
+				p.next()
-			p.check(.rpar)
+				p.check(.dot)
-			node = ast.SizeOf{
+				node = ast.SizeOf{
-				typ: sizeof_type
+					type_name: p.check_name()
-				// type_name: type_name
+				}
-
+			} else {
+				sizeof_type := p.parse_type()
+				node = ast.SizeOf{
+					typ: sizeof_type
+				}
 			}
+			p.check(.rpar)
 		}
 		.key_typeof {
 			p.next()