fish-shell/fish-rust/src/compat.c

#include <stdint.h>
#include <stdlib.h>
#include <term.h>

size_t C_MB_CUR_MAX() { return MB_CUR_MAX; }

int has_cur_term() { return cur_term != NULL; }

uint64_t C_ST_LOCAL() {
#if defined(ST_LOCAL)
    return ST_LOCAL;
#else
    return 0;
#endif
}

uint64_t C_MNT_LOCAL() {
#if defined(MNT_LOCAL)
    return MNT_LOCAL;
#else
    return 0;
#endif
}
Port path.h 2023-04-09 14:33:20 +02:00			`#include <stdint.h>`
Port common.{h,cpp} to Rust Most of it is duplicated, hence untested. Functions like mbrtowc are not exposed by the libc crate, so declare them ourselves. Since we don't know the definition of C macros, add two big hacks to make this work: 1. Replace MB_LEN_MAX and mbstate_t with values (resp types) that should be large enough for any implementation. 2. Detect the definition of MB_CUR_MAX in the build script. This requires more changes for each new libc. We could also use this approach for 1. Additionally, this commit brings a small behavior change to read_unquoted_escape(): we cannot decode surrogate code points like \UDE01 into a Rust char, so use � (\UFFFD, replacement character) instead. Previously, we added such code points to a wcstring; looks like they were ignored when printed. 2023-03-26 17:23:05 +02:00			`#include <stdlib.h>`
compat.c: wrapper to access ncurses cur_term 2023-04-09 13:54:41 +02:00			`#include <term.h>`
Port common.{h,cpp} to Rust Most of it is duplicated, hence untested. Functions like mbrtowc are not exposed by the libc crate, so declare them ourselves. Since we don't know the definition of C macros, add two big hacks to make this work: 1. Replace MB_LEN_MAX and mbstate_t with values (resp types) that should be large enough for any implementation. 2. Detect the definition of MB_CUR_MAX in the build script. This requires more changes for each new libc. We could also use this approach for 1. Additionally, this commit brings a small behavior change to read_unquoted_escape(): we cannot decode surrogate code points like \UDE01 into a Rust char, so use � (\UFFFD, replacement character) instead. Previously, we added such code points to a wcstring; looks like they were ignored when printed. 2023-03-26 17:23:05 +02:00
			`size_t C_MB_CUR_MAX() { return MB_CUR_MAX; }`
compat.c: wrapper to access ncurses cur_term 2023-04-09 13:54:41 +02:00
			`int has_cur_term() { return cur_term != NULL; }`
Port path.h 2023-04-09 14:33:20 +02:00
			`uint64_t C_ST_LOCAL() {`
			`#if defined(ST_LOCAL)`
			`return ST_LOCAL;`
			`#else`
			`return 0;`
			`#endif`
			`}`

			`uint64_t C_MNT_LOCAL() {`
			`#if defined(MNT_LOCAL)`
			`return MNT_LOCAL;`
			`#else`
			`return 0;`
			`#endif`
			`}`