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48 lines
1.4 KiB
V
48 lines
1.4 KiB
V
// Copyright (c) 2019-2022 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license that can be found in the LICENSE file.
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module main
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import os
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import v.util
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fn main() {
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vmodules := os.vmodules_dir()
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c2v_dir := os.join_path(vmodules, 'c2v_alpha')
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c2v_bin := os.join_path(c2v_dir, 'c2v')
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// Git clone c2v
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if !os.exists(c2v_dir) {
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println('C2V is not installed. Cloning C2V to $c2v_dir ...')
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os.chdir(vmodules)?
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res := os.execute('git clone --depth 1 git@github.com:/vlang/c2v_alpha.git')
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if res.exit_code != 0 {
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eprintln('Failed to download C2V. Perhaps it is not released yet? Is it June 20 yet?')
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exit(1)
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}
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}
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// Compile c2v
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if !os.exists(c2v_bin) {
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os.chdir(c2v_dir)?
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println('Compiling c2v ...')
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res2 := os.execute('v -d trace_verbose -g -o c2v -experimental -w .')
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if res2.exit_code != 0 {
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eprintln(res2.output)
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eprintln('Failed to compile C2V. This should never happen, please report it via GitHub.')
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exit(2)
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}
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}
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if os.args.len < 3 {
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eprintln('Wrong number of args. Use `v translate file.c`.')
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exit(3)
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}
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passed_args := util.args_quote_paths(os.args[2..])
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// println(passed_args)
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os.chdir(os.wd_at_startup)?
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res := os.execute('$c2v_bin $passed_args')
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if res.exit_code != 0 {
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eprintln(res.output)
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eprintln('C2V failed to translate. Please report it via GitHub.')
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exit(4)
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}
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// println(res.output)
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}
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