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compiler: add support for -pretty_c option

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This commit is contained in:
Delyan Angelov
2020-02-01 07:37:22 +02:00
committed by GitHub
parent bf9eefa694
commit 696926a557
3 changed files with 19 additions and 2 deletions
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18
vlib/compiler/cc.v
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@@ -34,12 +34,26 @@ fn (v mut V) cc() {
vdir := filepath.dir(vexe)
// Just create a C/JavaScript file and exit
// for example: `v -o v.c compiler`
if v.out_name.ends_with('.c') || v.out_name.ends_with('.js') {
ends_with_c := v.out_name.ends_with('.c')
ends_with_js := v.out_name.ends_with('.js')
if v.pref.is_pretty_c && !ends_with_js {
format_result := os.exec('clang-format -i "$v.out_name_c"') or {
eprintln('clang-format not found')
os.Result{exit_code:-1}
}
if format_result.exit_code > 0 {
eprintln('clang-format failed to format $v.out_name_c')
eprintln(format_result.output)
}
}
if ends_with_c || ends_with_js {
// Translating V code to JS by launching vjs.
// Using a separate process for V.js is for performance mostly,
// to avoid constant is_js checks.
$if !js {
if v.out_name.ends_with('.js') {
if ends_with_js {
vjs_path := vexe + 'js'
if !os.exists(vjs_path) {
println('V.js compiler not found, building...')