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#+build linux, darwin, freebsd, openbsd, netbsd, haiku
package filepath
import "base:runtime"
import "core:strings"
import "core:sys/posix"
SEPARATOR :: '/'
SEPARATOR_STRING :: `/`
LIST_SEPARATOR :: ':'
is_reserved_name :: proc(path: string) -> bool {
return false
}
is_abs :: proc(path: string) -> bool {
return strings.has_prefix(path, "/")
}
abs :: proc(path: string, allocator := context.allocator) -> (string, bool) {
rel := path
if rel == "" {
rel = "."
}
rel_cstr := strings.clone_to_cstring(rel, context.temp_allocator)
path_ptr := posix.realpath(rel_cstr, nil)
if path_ptr == nil {
return "", posix.errno() == nil
}
defer posix.free(path_ptr)
path_str := strings.clone(string(path_ptr), allocator)
return path_str, true
}
join :: proc(elems: []string, allocator := context.allocator) -> (joined: string, err: runtime.Allocator_Error) #optional_allocator_error {
for e, i in elems {
if e != "" {
runtime.DEFAULT_TEMP_ALLOCATOR_TEMP_GUARD(ignore = context.temp_allocator == allocator)
p := strings.join(elems[i:], SEPARATOR_STRING, context.temp_allocator) or_return
return clean(p, allocator)
}
}
return "", nil
}
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