move compiler/main.v to v.v

compiler/main.v

@@ -1,94 +0,0 @@
-// Copyright (c) 2019 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 main
-
-import (
-	compiler
-	benchmark
-)
-
-fn main() {
-	// There's no `flags` module yet, so args have to be parsed manually
-	args := compiler.env_vflags_and_os_args()
-	// Print the version and exit.
-	if '-v' in args || '--version' in args || 'version' in args {
-		version_hash := compiler.vhash()
-		println('V $compiler.Version $version_hash')
-		return
-	}
-	if '-h' in args || '--help' in args || 'help' in args {
-		println(compiler.HelpText)
-		return
-	}
-	if 'translate' in args {
-		println('Translating C to V will be available in V 0.3')
-		return
-	}
-	if 'up' in args {
-		compiler.update_v()
-		return
-	}
-	if 'get' in args {
-		println('use `v install` to install modules from vpm.vlang.io ')
-		return
-	}
-	if 'symlink' in args {
-		compiler.create_symlink()
-		return
-	}
-	if 'install' in args {
-		compiler.install_v(args)
-		return
-	}
-	// TODO quit if the v compiler is too old
-	// u := os.file_last_mod_unix('v')
-	// If there's no tmp path with current version yet, the user must be using a pre-built package
-	//
-	// Just fmt and exit
-	if 'fmt' in args {
-		compiler.vfmt(args)
-		return
-	}
-	if 'test' in args {
-		compiler.test_v()
-		return
-	}
-	// Construct the V object from command line arguments
-	mut v := compiler.new_v(args)
-	if v.pref.is_verbose {
-		println(args)
-	}
-	// Generate the docs and exit
-	if 'doc' in args {
-		// v.gen_doc_html_for_module(args.last())
-		exit(0)
-	}
-
-	if 'run' in args {
-		// always recompile for now, too error prone to skip recompilation otherwise
-		// for example for -repl usage, especially when piping lines to v
-		v.compile()
-		v.run_compiled_executable_and_exit()
-	}
-
-	// No args? REPL
-	if args.len < 2 || (args.len == 2 && args[1] == '-') || 'runrepl' in args {
-		compiler.run_repl()
-		return
-	}
-
-	mut tmark := benchmark.new_benchmark()
-	v.compile()	
-	if v.pref.is_stats {
-		tmark.stop()
-		println( 'compilation took: ' + tmark.total_duration().str() + 'ms')
-	}
-
-	if v.pref.is_test {
-		v.run_compiled_executable_and_exit()
-	}
-
-	v.finalize_compilation()
-}