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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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7
compiler/main.v
View File

@ -523,7 +523,7 @@ mut args := ''
} }
println('linux cross compilation done. resulting binary: "$c.out_name"') println('linux cross compilation done. resulting binary: "$c.out_name"')
} }
// print_time('after gcc') //os.rm('$TmpPath/$c.out_name_c')
} }
fn (c &V) v_files_from_dir(dir string) []string { fn (c &V) v_files_from_dir(dir string) []string {
@ -851,6 +851,10 @@ fn new_v(args[]string) *V {
} }
fn run_repl() []string { fn run_repl() []string {
if $windows {
println('REPL does not work on Windows yet, sorry!')
exit1()
}
println('V $Version') println('V $Version')
println('Use Ctrl-D to exit') println('Use Ctrl-D to exit')
println('For now you have to use println() to print values, this will be fixed soon\n') println('For now you have to use println() to print values, this will be fixed soon\n')
@ -900,6 +904,7 @@ Options:
-obf Obfuscate the resulting binary. -obf Obfuscate the resulting binary.
run Build and execute a V program. run Build and execute a V program.
You can add arguments after file name. You can add arguments after file name.
Files: Files:
<file>_test.v Test file. <file>_test.v Test file.
' '

56
os/os.v
View File

@ -271,11 +271,21 @@ pub fn getenv(key string) string {
} }
pub fn setenv(name string, value string, overwrite bool) int { pub fn setenv(name string, value string, overwrite bool) int {
$if windows {
}
$else {
return C.setenv(name.cstr(), value.cstr(), overwrite) return C.setenv(name.cstr(), value.cstr(), overwrite)
}
} }
pub fn unsetenv(name string) int { pub fn unsetenv(name string) int {
$if windows {
}
$else {
return C.unsetenv(name.cstr()) return C.unsetenv(name.cstr())
}
} }
// `file_exists` returns true if `path` exists. // `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 //Otherwise, it would cause a valgrind warning and may be dangerous
//Malloc takes an int as argument so a cast has to be made //Malloc takes an int as argument so a cast has to be made
pub fn get_line() string { pub fn get_line() string {
max := u64(256) $if windows {
buf := malloc(int(max)) panic('get_line() not implemented on Windows yet, sorry!')
nr_chars := C.getline(&buf, &max, stdin) }
if nr_chars == 0 { $else {
return '' max := u64(256)
} buf := malloc(int(max))
if buf[nr_chars - 1] == `\n` /* newline */ { nr_chars := C.getline(&buf, &max, stdin)
return tos(buf, nr_chars - 1) if nr_chars == 0 {
} return ''
/* To prevent cutting end of line if no newline */ }
return tos(buf, nr_chars) 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 // get_raw_line returns a one-line string from stdin along with '\n' if there is any
pub fn get_raw_line() string { pub fn get_raw_line() string {
max := u64(256) $if windows {
buf := malloc(int(max)) panic('get_raw_line() not implemented on Windows yet, sorry!')
nr_chars := C.getline(&buf, &max, stdin) }
if nr_chars == 0 { $else {
return '' max := u64(256)
} buf := malloc(int(max))
return tos(buf, nr_chars) nr_chars := C.getline(&buf, &max, stdin)
if nr_chars == 0 {
return ''
}
return tos(buf, nr_chars)
}
} }
pub fn user_os() string { pub fn user_os() string {