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make V compilable on Windows with mingw-w64

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This commit is contained in:
Alexander Medvednikov
2019-06-28 21:16:29 +02:00
parent d8caa6431f
commit 1bcccf0d1e
2 changed files with 44 additions and 19 deletions
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56
os/os.v
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@@ -271,11 +271,21 @@ pub fn getenv(key string) string {
}
pub fn setenv(name string, value string, overwrite bool) int {
$if windows {
}
$else {
return C.setenv(name.cstr(), value.cstr(), overwrite)
}
}
pub fn unsetenv(name string) int {
$if windows {
}
$else {
return C.unsetenv(name.cstr())
}
}
// `file_exists` returns true if `path` exists.
@@ -370,28 +380,38 @@ pub fn filename(path string) string {
//Otherwise, it would cause a valgrind warning and may be dangerous
//Malloc takes an int as argument so a cast has to be made
pub fn get_line() string {
max := u64(256)
buf := malloc(int(max))
nr_chars := C.getline(&buf, &max, stdin)
if nr_chars == 0 {
return ''
}
if buf[nr_chars - 1] == `\n` /* newline */ {
return tos(buf, nr_chars - 1)
}
/* To prevent cutting end of line if no newline */
return tos(buf, nr_chars)
$if windows {
panic('get_line() not implemented on Windows yet, sorry!')
}
$else {
max := u64(256)
buf := malloc(int(max))
nr_chars := C.getline(&buf, &max, stdin)
if nr_chars == 0 {
return ''
}
if buf[nr_chars - 1] == `\n` { // newline
return tos(buf, nr_chars - 1)
}
// To prevent cutting end of line if no newline
return tos(buf, nr_chars)
}
}
// get_raw_line returns a one-line string from stdin along with '\n' if there is any
pub fn get_raw_line() string {
max := u64(256)
buf := malloc(int(max))
nr_chars := C.getline(&buf, &max, stdin)
if nr_chars == 0 {
return ''
}
return tos(buf, nr_chars)
$if windows {
panic('get_raw_line() not implemented on Windows yet, sorry!')
}
$else {
max := u64(256)
buf := malloc(int(max))
nr_chars := C.getline(&buf, &max, stdin)
if nr_chars == 0 {
return ''
}
return tos(buf, nr_chars)
}
}
pub fn user_os() string {