mirror of
https://github.com/odin-lang/Odin.git
synced 2026-01-01 10:52:19 +00:00
775b544326
Updated `long`, `short`, `full`, `current` to be cleaner, use `win32` for platform procs, and `strings.trim_null` to clean resulting strings
106 lines
3.0 KiB
Odin
106 lines
3.0 KiB
Odin
package path
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foreign import "system:kernel32.lib"
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import "core:strings"
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import "core:sys/win32"
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SEPARATOR :: '\\';
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SEPARATOR_STRING :: "\\";
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long :: proc(path: string, allocator := context.temp_allocator) -> string {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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length := GetLongPathNameW(c_path, nil, 0);
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if length == 0 do return "";
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buf := make([]u16, length, context.temp_allocator);
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GetLongPathNameW(c_path, win32.Wstring(&buf[0]), length);
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res := win32.ucs2_to_utf8(buf[:length], allocator);
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return strings.trim_null(res);
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}
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short :: proc(path: string, allocator := context.temp_allocator) -> string {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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length := GetShortPathNameW(c_path, nil, 0);
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if length == 0 do return "";
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buf := make([]u16, length, context.temp_allocator);
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GetShortPathNameW(c_path, win32.Wstring(&buf[0]), length);
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res := win32.ucs2_to_utf8(buf[:length], allocator);
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return strings.trim_null(res);
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}
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full :: proc(path: string, allocator := context.temp_allocator) -> string {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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length := GetFullPathNameW(c_path, 0, nil, nil);
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if length == 0 do return "";
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buf := make([]u16, length, context.temp_allocator);
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GetFullPathNameW(c_path, length, win32.Wstring(&buf[0]), nil);
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res := win32.ucs2_to_utf8(buf[:length], allocator);
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return strings.trim_null(res);
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}
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current :: proc(allocator := context.temp_allocator) -> string {
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length := GetCurrentDirectoryW(0, nil);
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if length == 0 do return "";
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buf := make([]u16, length, context.temp_allocator);
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GetCurrentDirectoryW(length, win32.Wstring(&buf[0]));
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res := win32.ucs2_to_utf8(buf[:length], allocator);
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return strings.trim_null(res);
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}
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exists :: proc(path: string) -> bool {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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attribs := win32.get_file_attributes_w(c_path);
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return i32(attribs) != win32.INVALID_FILE_ATTRIBUTES;
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}
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is_dir :: proc(path: string) -> bool {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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attribs := win32.get_file_attributes_w(c_path);
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return (i32(attribs) != win32.INVALID_FILE_ATTRIBUTES) && (attribs & win32.FILE_ATTRIBUTE_DIRECTORY == win32.FILE_ATTRIBUTE_DIRECTORY);
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}
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is_file :: proc(path: string) -> bool {
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c_path := win32.utf8_to_wstring(path, context.temp_allocator);
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attribs := win32.get_file_attributes_w(c_path);
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return (i32(attribs) != win32.INVALID_FILE_ATTRIBUTES) && (attribs & win32.FILE_ATTRIBUTE_DIRECTORY != win32.FILE_ATTRIBUTE_DIRECTORY);
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}
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drive :: proc(path: string, new := false, allocator := context.allocator) -> string {
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if len(path) >= 3 {
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letter := path[:2];
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if path[1] == ':' && (path[2] == '\\' || path[2] == '/') {
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return new ? strings.new_string(path[:2], allocator) : path[:2];
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}
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}
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return "";
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}
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