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term: colors on Windows console

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* isConsole moved to builtin is_atty function
* Windows console initialization moved to builtin.init
This commit is contained in:
vitalyster
2019-10-10 20:08:36 +03:00
committed by Alexander Medvednikov
parent de36b61931
commit e64609387d
7 changed files with 34 additions and 44 deletions
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8
vlib/os/os.v
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@ -69,11 +69,6 @@ fn C.ftell(fp voidptr) int
fn C.getenv(byteptr) byteptr
fn C.sigaction(int, voidptr, int)
fn parse_windows_cmd_line(cmd byteptr) []string {
s := string(cmd)
return s.split(' ')
}
// read_file reads the file in `path` and returns the contents.
pub fn read_file(path string) ?string {
mode := 'rb'
@ -533,7 +528,7 @@ pub fn get_raw_line() string {
$if windows {
max_line_chars := 256
buf := &byte(malloc(max_line_chars*2))
if C.isConsole > 0 {
if is_atty(0) {
h_input := C.GetStdHandle(STD_INPUT_HANDLE)
mut nr_chars := 0
C.ReadConsole(h_input, buf, max_line_chars * 2, &nr_chars, 0)
@ -861,3 +856,4 @@ pub fn print_backtrace() {
# backtrace_symbols_fd(buffer, nptrs, STDOUT_FILENO) ;
*/
}