fish-shell/src/builtin_cd.h

// Prototypes for executing builtin_cd function.
#ifndef FISH_BUILTIN_CD_H
#define FISH_BUILTIN_CD_H

#include "maybe.h"

class parser_t;
struct io_streams_t;

maybe_t<int> builtin_cd(parser_t &parser, io_streams_t &streams, const wchar_t **argv);
#endif
split builtin cd into its own module 2017-06-14 04:40:53 +00:00			`// Prototypes for executing builtin_cd function.`
			`#ifndef FISH_BUILTIN_CD_H`
			`#define FISH_BUILTIN_CD_H`

Change builtins to return maybe_t<int> instead of int 2020-07-18 17:25:43 +00:00			`#include "maybe.h"`

split builtin cd into its own module 2017-06-14 04:40:53 +00:00			`class parser_t;`
			`struct io_streams_t;`

Make arguments to builtins const Prior to this change, builtins would take their arguments as `wchar_t `. This implies that the order of the arguments may be changed (which is true, `wgetopter` does so) but also that the strings themselves may be changed, which no builtin should do. Switch them all to take `const wchar_t ` instead: now the arguments may be rearranged but their contents may no longer be modified. 2021-02-14 02:41:09 +00:00			`maybe_t<int> builtin_cd(parser_t &parser, io_streams_t &streams, const wchar_t **argv);`
split builtin cd into its own module 2017-06-14 04:40:53 +00:00			`#endif`