compiler: allow passing options to v run

.travis.yml

@@ -39,14 +39,15 @@ script:
   - |
     if [[ "${TRAVIS_OS_NAME}" == "windows" ]]; then
       git clone --depth=1 https://github.com/ubawurinna/freetype-windows-binaries  thirdparty/freetype/
-      ##echo "Just running ./make.bat to produce v.exe"
-      ##./make.bat
+      echo "Just running ./make.bat to produce v.exe"
+      ./make.bat
+      ls -la v.exe
+      echo "Running v test v..."
+      ./v.exe test v
       ##echo "Running only the repl tests directly"
       ##./v.exe ./compiler/tests/repl/repl_test.v
       echo "Testing msvc bootstrapping"
       ./make_msvc.bat
-      echo "Running v test v..."
-      v.exe test v
     fi
   - |
     if [[ "${TRAVIS_OS_NAME}" != "windows" ]]; then

compiler/main.v

@@ -616,7 +616,11 @@ fn (v mut V) add_v_files_to_compile() {
 }
 
 fn get_arg(joined_args, arg, def string) string {
-	key := '-$arg '
+	return get_all_after(joined_args, '-$arg', def)
+}
+
+fn get_all_after(joined_args, arg, def string) string {
+	key := '$arg '
 	mut pos := joined_args.index(key)
 	if pos == -1 {
 		return def
@@ -648,17 +652,18 @@ fn (v &V) log(s string) {
 }
 
 fn new_v(args[]string) *V {
-	mut dir := args.last()
-	if args.contains('run') {
-		dir = args[2]
-	}
-	// println('new compiler "$dir"')
-	if args.len < 2 {
-		dir = ''
-	}
 	joined_args := args.join(' ')
 	target_os := get_arg(joined_args, 'os', '')
 	mut out_name := get_arg(joined_args, 'o', 'a.out')
+  
+	mut dir := args.last()
+	if args.contains('run') {
+		dir = get_all_after(joined_args, 'run', '')
+	}
+	if args.len < 2 {
+		dir = ''
+	}
+	// println('new compiler "$dir"')
 	// build mode
 	mut build_mode := BuildMode.default_mode
 	mut mod := ''

make.bat

@@ -1,4 +1,5 @@
 rd /s /q vc
+git version
 git clone --depth 1 --quiet https://github.com/vlang/vc
 gcc -std=gnu11 -DUNICODE -D_UNICODE -w -o v2.exe vc/v_win.c
 v2.exe -o v.exe compiler

make_msvc.bat

@@ -28,11 +28,12 @@ if %ERRORLEVEL% GEQ 1 (
 
 echo rebuild from source
 v2.exe -os msvc -o v.exe compiler
-
 if %ERRORLEVEL% GEQ 1 (
    goto :compileerror
 )
 
+dir v_win.c v2.exe v.exe
+
 del .v_win.c.obj
 del v_win.c
 del v2.exe