#ifndef CPATH_H
#define CPATH_H

#include "aliases.h"
#include "mem_allocator.h"
#include "platform.h"
#include "str8.h"

#ifdef __cplusplus
BEGIN_C_LINKAGE
#endif // __cplusplus

#ifdef WAPP_PLATFORM_POSIX
#define PATH_SEP '/'
#elif defined(WAPP_PLATFORM_WINDOWS)
#define PATH_SEP '\\'
#else
#error "Unrecognised platform"
#endif

#define wapp_cpath_dirname(ALLOCATOR, PATH) dirup(ALLOCATOR, PATH, 1)
#define wapp_cpath_dirup(ALLOCATOR, PATH, COUNT) dirup(ALLOCATOR, PATH, COUNT)

enum {
  CPATH_JOIN_SUCCESS = 0,
  CPATH_JOIN_INVALID_ARGS,
  CPATH_JOIN_EMPTY_PARTS,
  CPATH_JOIN_INSUFFICIENT_DST_CAPACITY,
};

u32  wapp_cpath_join_path(Str8 *dst, const Str8List *parts);
Str8 *dirup(const Allocator *allocator, Str8RO *path, u64 levels);

#ifdef __cplusplus
END_C_LINKAGE
#endif // __cplusplus

#endif // !CPATH_H