toy lexer
This commit is contained in:
@@ -0,0 +1,11 @@
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b :: import "@std/build"
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config :: b.BuildConfig{
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name = "honey",
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source = "source",
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libraries = &[],
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lib_paths = &[],
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includes = &[],
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defines = &[],
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links = &[],
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}
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Executable
BIN
Binary file not shown.
@@ -0,0 +1,3 @@
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read c_func(_ c_int, _ ?*mut anyopaque, _ c_ulong) c_long
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write c_func(_ c_int, _ ?*anyopaque, _ c_ulong) c_long
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__error c_func() *mut c_int
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+420
@@ -0,0 +1,420 @@
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# generated by brolang translate-c from stdio.h
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# unsupported in bindings: C union '__mbstate_t' has no native spelling
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__darwin_pthread_handler_rec :: c_struct {
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__routine ?*c_func(_ ?*mut anyopaque) void
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__arg ?*mut anyopaque
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__next ?*mut __darwin_pthread_handler_rec
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}
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_opaque_pthread_attr_t :: c_struct {
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__sig c_long
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__opaque [56]c_char
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}
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_opaque_pthread_cond_t :: c_struct {
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__sig c_long
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__opaque [40]c_char
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}
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_opaque_pthread_condattr_t :: c_struct {
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__sig c_long
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__opaque [8]c_char
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}
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_opaque_pthread_mutex_t :: c_struct {
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__sig c_long
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__opaque [56]c_char
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}
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_opaque_pthread_mutexattr_t :: c_struct {
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__sig c_long
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__opaque [8]c_char
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}
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_opaque_pthread_once_t :: c_struct {
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__sig c_long
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__opaque [8]c_char
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}
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_opaque_pthread_rwlock_t :: c_struct {
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__sig c_long
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__opaque [192]c_char
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}
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||||
_opaque_pthread_rwlockattr_t :: c_struct {
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__sig c_long
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__opaque [16]c_char
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}
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||||
_opaque_pthread_t :: c_struct {
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||||
__sig c_long
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||||
__cleanup_stack ?*mut __darwin_pthread_handler_rec
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||||
__opaque [8176]c_char
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}
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||||
__sbuf :: c_struct {
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_base ?*mut c_uchar
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_size c_int
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}
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__sFILEX :: opaque
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__sFILE :: c_struct {
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_p ?*mut c_uchar
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_r c_int
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_w c_int
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_flags c_short
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_file c_short
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_bf __sbuf
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_lbfsize c_int
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_cookie ?*mut anyopaque
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_close ?*c_func(_ ?*mut anyopaque) c_int
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_read ?*c_func(_ ?*mut anyopaque, _ ?*mut c_char, _ c_int) c_int
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_seek ?*c_func(_ ?*mut anyopaque, _ c_longlong, _ c_int) c_longlong
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_write ?*c_func(_ ?*mut anyopaque, _ ?*c_char, _ c_int) c_int
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_ub __sbuf
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_extra ?*mut __sFILEX
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_ur c_int
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_ubuf [3]c_uchar
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_nbuf [1]c_uchar
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_lb __sbuf
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_blksize c_int
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_offset c_longlong
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}
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__int8_t :: alias c_schar
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__uint8_t :: alias c_uchar
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__int16_t :: alias c_short
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__uint16_t :: alias c_ushort
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||||
__int32_t :: alias c_int
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__uint32_t :: alias c_uint
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||||
__int64_t :: alias c_longlong
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__uint64_t :: alias c_ulonglong
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||||
__darwin_intptr_t :: alias c_long
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||||
__darwin_natural_t :: alias c_uint
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||||
__darwin_ct_rune_t :: alias c_int
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||||
__darwin_mbstate_t :: alias __mbstate_t
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||||
__darwin_ptrdiff_t :: alias c_long
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||||
__darwin_size_t :: alias c_ulong
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||||
__darwin_va_list :: alias ?*mut c_char
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||||
__darwin_wchar_t :: alias c_int
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||||
__darwin_rune_t :: alias c_int
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||||
__darwin_wint_t :: alias c_int
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||||
__darwin_clock_t :: alias c_ulong
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||||
__darwin_socklen_t :: alias c_uint
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||||
__darwin_ssize_t :: alias c_long
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||||
__darwin_time_t :: alias c_long
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||||
__darwin_blkcnt_t :: alias c_longlong
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||||
__darwin_blksize_t :: alias c_int
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||||
__darwin_dev_t :: alias c_int
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||||
__darwin_fsblkcnt_t :: alias c_uint
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||||
__darwin_fsfilcnt_t :: alias c_uint
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||||
__darwin_gid_t :: alias c_uint
|
||||
__darwin_id_t :: alias c_uint
|
||||
__darwin_ino64_t :: alias c_ulonglong
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||||
__darwin_ino_t :: alias c_ulonglong
|
||||
__darwin_mach_port_name_t :: alias c_uint
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||||
__darwin_mach_port_t :: alias c_uint
|
||||
__darwin_mode_t :: alias c_ushort
|
||||
__darwin_off_t :: alias c_longlong
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||||
__darwin_pid_t :: alias c_int
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||||
__darwin_sigset_t :: alias c_uint
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||||
__darwin_suseconds_t :: alias c_int
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||||
__darwin_uid_t :: alias c_uint
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||||
__darwin_useconds_t :: alias c_uint
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||||
__darwin_uuid_t :: alias [16]c_uchar
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||||
__darwin_uuid_string_t :: alias [37]c_char
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||||
__darwin_pthread_attr_t :: alias _opaque_pthread_attr_t
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||||
__darwin_pthread_cond_t :: alias _opaque_pthread_cond_t
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||||
__darwin_pthread_condattr_t :: alias _opaque_pthread_condattr_t
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||||
__darwin_pthread_key_t :: alias c_ulong
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||||
__darwin_pthread_mutex_t :: alias _opaque_pthread_mutex_t
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||||
__darwin_pthread_mutexattr_t :: alias _opaque_pthread_mutexattr_t
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||||
__darwin_pthread_once_t :: alias _opaque_pthread_once_t
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||||
__darwin_pthread_rwlock_t :: alias _opaque_pthread_rwlock_t
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||||
__darwin_pthread_rwlockattr_t :: alias _opaque_pthread_rwlockattr_t
|
||||
__darwin_pthread_t :: alias ?*mut _opaque_pthread_t
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||||
__darwin_nl_item :: alias c_int
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||||
__darwin_wctrans_t :: alias c_int
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||||
__darwin_wctype_t :: alias c_uint
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||||
int8_t :: alias c_schar
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||||
int16_t :: alias c_short
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||||
int32_t :: alias c_int
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||||
int64_t :: alias c_longlong
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||||
u_int8_t :: alias c_uchar
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||||
u_int16_t :: alias c_ushort
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||||
u_int32_t :: alias c_uint
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||||
u_int64_t :: alias c_ulonglong
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||||
register_t :: alias c_longlong
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||||
intptr_t :: alias c_long
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||||
uintptr_t :: alias c_ulong
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||||
user_addr_t :: alias c_ulonglong
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||||
user_size_t :: alias c_ulonglong
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||||
user_ssize_t :: alias c_longlong
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||||
user_long_t :: alias c_longlong
|
||||
user_ulong_t :: alias c_ulonglong
|
||||
user_time_t :: alias c_longlong
|
||||
user_off_t :: alias c_longlong
|
||||
syscall_arg_t :: alias c_ulonglong
|
||||
va_list :: alias ?*mut c_char
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||||
size_t :: alias c_ulong
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||||
fpos_t :: alias c_longlong
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||||
FILE :: alias __sFILE
|
||||
off_t :: alias c_longlong
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||||
ssize_t :: alias c_long
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||||
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||||
_DARWIN_FEATURE_64_BIT_INODE c_int :: 1
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||||
_DARWIN_FEATURE_ONLY_64_BIT_INODE c_int :: 1
|
||||
_DARWIN_FEATURE_ONLY_VERS_1050 c_int :: 1
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||||
_DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE c_int :: 1
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||||
_DARWIN_FEATURE_UNIX_CONFORMANCE c_int :: 3
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||||
_FORTIFY_SOURCE c_int :: 2
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||||
RENAME_SECLUDE c_int :: 1
|
||||
RENAME_SWAP c_int :: 2
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||||
RENAME_EXCL c_int :: 4
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||||
RENAME_RESERVED1 c_int :: 8
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||||
RENAME_NOFOLLOW_ANY c_int :: 16
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||||
RENAME_RESOLVE_BENEATH c_int :: 32
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||||
SEEK_SET c_int :: 0
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||||
SEEK_CUR c_int :: 1
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||||
SEEK_END c_int :: 2
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||||
SEEK_HOLE c_int :: 3
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||||
SEEK_DATA c_int :: 4
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||||
_IOFBF c_int :: 0
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||||
_IOLBF c_int :: 1
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||||
_IONBF c_int :: 2
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||||
BUFSIZ c_int :: 1024
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||||
FOPEN_MAX c_int :: 20
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||||
FILENAME_MAX c_int :: 1024
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||||
L_tmpnam c_int :: 1024
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TMP_MAX c_int :: 308915776
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||||
L_ctermid c_int :: 1024
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||||
_USE_FORTIFY_LEVEL c_int :: 2
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||||
|
||||
renameat c_func(_ c_int, _ ?*c_char, _ c_int, _ ?*c_char) c_int
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renamex_np c_func(_ ?*c_char, _ ?*c_char, _ c_uint) c_int
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renameatx_np c_func(_ c_int, _ ?*c_char, _ c_int, _ ?*c_char, _ c_uint) c_int
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printf c_func(_ ?*c_char, ...) c_int
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clearerr c_func(_ ?*mut __sFILE) void
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fclose c_func(_ ?*mut __sFILE) c_int
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feof c_func(_ ?*mut __sFILE) c_int
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ferror c_func(_ ?*mut __sFILE) c_int
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fflush c_func(_ ?*mut __sFILE) c_int
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fgetc c_func(_ ?*mut __sFILE) c_int
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||||
fgetpos c_func(_ ?*mut __sFILE, _ ?*mut c_longlong) c_int
|
||||
fgets c_func(_ ?*mut c_char, __size c_int, _ ?*mut __sFILE) ?*mut c_char
|
||||
fopen c_func(__filename ?*c_char, __mode ?*c_char) ?*mut __sFILE
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||||
fprintf c_func(_ ?*mut __sFILE, _ ?*c_char, ...) c_int
|
||||
fputc c_func(_ c_int, _ ?*mut __sFILE) c_int
|
||||
fputs c_func(_ ?*c_char, _ ?*mut __sFILE) c_int
|
||||
fread c_func(__ptr ?*mut anyopaque, __size c_ulong, __nitems c_ulong, __stream ?*mut __sFILE) c_ulong
|
||||
freopen c_func(_ ?*c_char, _ ?*c_char, _ ?*mut __sFILE) ?*mut __sFILE
|
||||
fscanf c_func(_ ?*mut __sFILE, _ ?*c_char, ...) c_int
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||||
fseek c_func(_ ?*mut __sFILE, _ c_long, _ c_int) c_int
|
||||
fsetpos c_func(_ ?*mut __sFILE, _ ?*c_longlong) c_int
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||||
ftell c_func(_ ?*mut __sFILE) c_long
|
||||
fwrite c_func(__ptr ?*anyopaque, __size c_ulong, __nitems c_ulong, __stream ?*mut __sFILE) c_ulong
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||||
getc c_func(_ ?*mut __sFILE) c_int
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||||
getchar c_func() c_int
|
||||
gets c_func(_ ?*mut c_char) ?*mut c_char
|
||||
perror c_func(_ ?*c_char) void
|
||||
putc c_func(_ c_int, _ ?*mut __sFILE) c_int
|
||||
putchar c_func(_ c_int) c_int
|
||||
puts c_func(_ ?*c_char) c_int
|
||||
remove c_func(_ ?*c_char) c_int
|
||||
rename c_func(__old ?*c_char, __new ?*c_char) c_int
|
||||
rewind c_func(_ ?*mut __sFILE) void
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||||
scanf c_func(_ ?*c_char, ...) c_int
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||||
setbuf c_func(_ ?*mut __sFILE, _ ?*mut c_char) void
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||||
setvbuf c_func(_ ?*mut __sFILE, _ ?*mut c_char, _ c_int, __size c_ulong) c_int
|
||||
sprintf c_func(_ ?*mut c_char, _ ?*c_char, ...) c_int
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||||
sscanf c_func(_ ?*c_char, _ ?*c_char, ...) c_int
|
||||
tmpfile c_func() ?*mut __sFILE
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||||
tmpnam c_func(_ ?*mut c_char) ?*mut c_char
|
||||
ungetc c_func(_ c_int, _ ?*mut __sFILE) c_int
|
||||
vfprintf c_func(_ ?*mut __sFILE, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
vprintf c_func(_ ?*c_char, _ ?*mut c_char) c_int
|
||||
vsprintf c_func(_ ?*mut c_char, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
ctermid c_func(_ ?*mut c_char) ?*mut c_char
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||||
fdopen c_func(_ c_int, _ ?*c_char) ?*mut __sFILE
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||||
fileno c_func(_ ?*mut __sFILE) c_int
|
||||
pclose c_func(_ ?*mut __sFILE) c_int
|
||||
popen c_func(_ ?*c_char, _ ?*c_char) ?*mut __sFILE
|
||||
__srget c_func(_ ?*mut __sFILE) c_int
|
||||
__svfscanf c_func(_ ?*mut __sFILE, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
__swbuf c_func(_ c_int, _ ?*mut __sFILE) c_int
|
||||
__sputc c_func(_c c_int, _p ?*mut __sFILE) c_int
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||||
flockfile c_func(_ ?*mut __sFILE) void
|
||||
ftrylockfile c_func(_ ?*mut __sFILE) c_int
|
||||
funlockfile c_func(_ ?*mut __sFILE) void
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||||
getc_unlocked c_func(_ ?*mut __sFILE) c_int
|
||||
getchar_unlocked c_func() c_int
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||||
putc_unlocked c_func(_ c_int, _ ?*mut __sFILE) c_int
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||||
putchar_unlocked c_func(_ c_int) c_int
|
||||
getw c_func(_ ?*mut __sFILE) c_int
|
||||
putw c_func(_ c_int, _ ?*mut __sFILE) c_int
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||||
tempnam c_func(__dir ?*c_char, __prefix ?*c_char) ?*mut c_char
|
||||
fseeko c_func(__stream ?*mut __sFILE, __offset c_longlong, __whence c_int) c_int
|
||||
ftello c_func(__stream ?*mut __sFILE) c_longlong
|
||||
snprintf c_func(__str ?*mut c_char, __size c_ulong, __format ?*c_char, ...) c_int
|
||||
vfscanf c_func(__stream ?*mut __sFILE, __format ?*c_char, _ ?*mut c_char) c_int
|
||||
vscanf c_func(__format ?*c_char, _ ?*mut c_char) c_int
|
||||
vsnprintf c_func(__str ?*mut c_char, __size c_ulong, __format ?*c_char, _ ?*mut c_char) c_int
|
||||
vsscanf c_func(__str ?*c_char, __format ?*c_char, _ ?*mut c_char) c_int
|
||||
dprintf c_func(_ c_int, _ ?*c_char, ...) c_int
|
||||
vdprintf c_func(_ c_int, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
getdelim c_func(__linep ?*mut ?*mut c_char, __linecapp ?*mut c_ulong, __delimiter c_int, __stream ?*mut __sFILE) c_long
|
||||
getline c_func(__linep ?*mut ?*mut c_char, __linecapp ?*mut c_ulong, __stream ?*mut __sFILE) c_long
|
||||
fmemopen c_func(__buf ?*mut anyopaque, __size c_ulong, __mode ?*c_char) ?*mut __sFILE
|
||||
open_memstream c_func(__bufp ?*mut ?*mut c_char, __sizep ?*mut c_ulong) ?*mut __sFILE
|
||||
asprintf c_func(_ ?*mut ?*mut c_char, _ ?*c_char, ...) c_int
|
||||
ctermid_r c_func(_ ?*mut c_char) ?*mut c_char
|
||||
fgetln c_func(_ ?*mut __sFILE, __len ?*mut c_ulong) ?*mut c_char
|
||||
fmtcheck c_func(_ ?*c_char, _ ?*c_char) ?*c_char
|
||||
fpurge c_func(_ ?*mut __sFILE) c_int
|
||||
setbuffer c_func(_ ?*mut __sFILE, _ ?*mut c_char, __size c_int) void
|
||||
setlinebuf c_func(_ ?*mut __sFILE) c_int
|
||||
vasprintf c_func(_ ?*mut ?*mut c_char, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
funopen c_func(_ ?*anyopaque, _ ?*c_func(_ ?*mut anyopaque, _ ?*mut c_char, _ c_int) c_int, _ ?*c_func(_ ?*mut anyopaque, _ ?*c_char, _ c_int) c_int, _ ?*c_func(_ ?*mut anyopaque, _ c_longlong, _ c_int) c_longlong, _ ?*c_func(_ ?*mut anyopaque) c_int) ?*mut __sFILE
|
||||
__snprintf_chk c_func(_ ?*mut c_char, __maxlen c_ulong, _ c_int, _ c_ulong, _ ?*c_char, ...) c_int
|
||||
__vsnprintf_chk c_func(_ ?*mut c_char, __maxlen c_ulong, _ c_int, _ c_ulong, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
__sprintf_chk c_func(_ ?*mut c_char, _ c_int, _ c_ulong, _ ?*c_char, ...) c_int
|
||||
__vsprintf_chk c_func(_ ?*mut c_char, _ c_int, _ c_ulong, _ ?*c_char, _ ?*mut c_char) c_int
|
||||
|
||||
# unsupported in bindings: external variable '__stdinp' has no native spelling
|
||||
# unsupported in bindings: external variable '__stdoutp' has no native spelling
|
||||
# unsupported in bindings: external variable '__stderrp' has no native spelling
|
||||
# unsupported in bindings: external variable 'sys_nerr' has no native spelling
|
||||
# unsupported in bindings: external variable 'sys_errlist' has no native spelling
|
||||
# unsupported in bindings: _STDIO_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_BOUNDS_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _CDEFS_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_COUNT — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_COUNT_OR_NULL — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_SIZE — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_SIZE_OR_NULL — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_ENDED_BY — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_SINGLE — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_UNSAFE_INDEXABLE — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_CSTR — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_NULL_TERMINATED — C macro has no replacement value
|
||||
# unsupported in bindings: _LIBC_FLEX_COUNT — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_SINGLE_BY_DEFAULT — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_PTRCHECK_REPLACED — C function-like macros are not supported
|
||||
# unsupported in bindings: _LIBC_FORGE_PTR — C function-like macros are not supported
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_7 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_8 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_9 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_10 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_10_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_10_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_11 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_11_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_11_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_11_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_12 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_12_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_12_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_12_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_13 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_13_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_13_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_13_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_14 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_14_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_14_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_14_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_14_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_15 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_15_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_15_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_X_VERSION_10_16 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_11_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_12_7 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_13_7 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_14_7 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_5 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_15_6 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_16_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_26_0 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_26_1 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_26_2 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_26_3 — C macro is not a supported constant
|
||||
# unsupported in bindings: MAC_OS_VERSION_26_4 — C macro is not a supported constant
|
||||
# unsupported in bindings: _SYS__TYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _BSD_MACHINE__TYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _BSD_ARM__TYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _SYS__PTHREAD_TYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _VA_LIST_T — C macro has no replacement value
|
||||
# unsupported in bindings: _BSD_MACHINE_TYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _ARM_MACHTYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _MACHTYPES_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _INT8_T — C macro has no replacement value
|
||||
# unsupported in bindings: _INT16_T — C macro has no replacement value
|
||||
# unsupported in bindings: _INT32_T — C macro has no replacement value
|
||||
# unsupported in bindings: _INT64_T — C macro has no replacement value
|
||||
# unsupported in bindings: _U_INT8_T — C macro has no replacement value
|
||||
# unsupported in bindings: _U_INT16_T — C macro has no replacement value
|
||||
# unsupported in bindings: _U_INT32_T — C macro has no replacement value
|
||||
# unsupported in bindings: _U_INT64_T — C macro has no replacement value
|
||||
# unsupported in bindings: _INTPTR_T — C macro has no replacement value
|
||||
# unsupported in bindings: _UINTPTR_T — C macro has no replacement value
|
||||
# unsupported in bindings: USER_ADDR_NULL — C macro is not a supported constant
|
||||
# unsupported in bindings: CAST_USER_ADDR_T — C function-like macros are not supported
|
||||
# unsupported in bindings: _SIZE_T — C macro has no replacement value
|
||||
# unsupported in bindings: NULL — C macro is not a supported constant
|
||||
# unsupported in bindings: _SYS_STDIO_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _FSTDIO — C macro has no replacement value
|
||||
# unsupported in bindings: _SEEK_SET_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: EOF — C macro is not a supported constant
|
||||
# unsupported in bindings: P_tmpdir — C macro is not a supported constant
|
||||
# unsupported in bindings: stdin — C macro is not a supported constant
|
||||
# unsupported in bindings: stdout — C macro is not a supported constant
|
||||
# unsupported in bindings: stderr — C macro is not a supported constant
|
||||
# unsupported in bindings: _LIBC_COUNT__L_CTERMID — C macro is not a supported constant
|
||||
# unsupported in bindings: _CTERMID_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: getc_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: putc_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: getchar_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: putchar_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: _OFF_T — C macro has no replacement value
|
||||
# unsupported in bindings: _SSIZE_T — C macro has no replacement value
|
||||
# unsupported in bindings: fropen — C function-like macros are not supported
|
||||
# unsupported in bindings: fwopen — C function-like macros are not supported
|
||||
# unsupported in bindings: feof_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: ferror_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: clearerr_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: fileno_unlocked — C function-like macros are not supported
|
||||
# unsupported in bindings: _SECURE__STDIO_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: _SECURE__COMMON_H_ — C macro has no replacement value
|
||||
# unsupported in bindings: sprintf — C function-like macros are not supported
|
||||
# unsupported in bindings: vsprintf — C function-like macros are not supported
|
||||
# unsupported in bindings: snprintf — C function-like macros are not supported
|
||||
# unsupported in bindings: vsnprintf — C function-like macros are not supported
|
||||
@@ -0,0 +1,4 @@
|
||||
malloc c_func(__size c_ulong) ?*mut anyopaque
|
||||
realloc c_func(__ptr ?*mut anyopaque, __size c_ulong) ?*mut anyopaque
|
||||
free c_func(_ ?*mut anyopaque) void
|
||||
posix_memalign c_func(__memptr ?*mut ?*mut anyopaque, __alignment c_ulong, __size c_ulong) c_int
|
||||
+166
@@ -0,0 +1,166 @@
|
||||
import "@ffi/c"
|
||||
import "@std"
|
||||
import "@std/mem"
|
||||
import "@std/arraylist"
|
||||
|
||||
TokenKind :: enum {
|
||||
ident
|
||||
int
|
||||
float
|
||||
string
|
||||
|
||||
equal
|
||||
double_colon
|
||||
|
||||
left_paren
|
||||
right_paren
|
||||
left_curly
|
||||
right_curly
|
||||
|
||||
newline
|
||||
|
||||
invalid
|
||||
eof
|
||||
}
|
||||
|
||||
Token :: struct {
|
||||
kind TokenKind
|
||||
start int
|
||||
}
|
||||
|
||||
_token_kind_str func(kind TokenKind) *c_char {
|
||||
return match kind {
|
||||
.ident: "ident"
|
||||
.int: "int"
|
||||
.float: "float"
|
||||
.string: "string"
|
||||
.equal: "equal"
|
||||
.double_colon: "double_colon"
|
||||
.left_paren: "left_paren"
|
||||
.right_paren: "right_paren"
|
||||
.left_curly: "left_curly"
|
||||
.right_curly: "right_curly"
|
||||
.newline: "newline"
|
||||
.invalid: "invalid"
|
||||
.eof: "eof"
|
||||
}
|
||||
}
|
||||
|
||||
_is_whitespace func(char u8) bool {
|
||||
return char == ' ' or char == '\t' or char == '\n' or char == '\r'
|
||||
}
|
||||
|
||||
_is_alpha func(char u8) bool {
|
||||
return match char {
|
||||
'a'..'z', 'A'..'Z': true
|
||||
else: false
|
||||
}
|
||||
}
|
||||
|
||||
_is_digit func(char u8) bool {
|
||||
return match char {
|
||||
'0'..'9': true
|
||||
else: false
|
||||
}
|
||||
}
|
||||
|
||||
scan func(tokens @mut std.ArrayList(Token), input []u8) void ! mem.AllocError {
|
||||
cursor usize = 0
|
||||
while cursor < input.len {
|
||||
char :: input[cursor]
|
||||
|
||||
# whitespace
|
||||
if char == '\n' {
|
||||
try arraylist.append(tokens, Token{ kind = .newline, start = cursor })
|
||||
cursor += 1
|
||||
} else if _is_whitespace(char) {
|
||||
cursor += 1
|
||||
continue
|
||||
}
|
||||
|
||||
# comments
|
||||
if char == '#' {
|
||||
while cursor < input.len and input[cursor] != '\n' : cursor += 1 {}
|
||||
}
|
||||
|
||||
# identifiers and keywords
|
||||
if _is_alpha(char) or char == '_' {
|
||||
start :: cursor
|
||||
cursor += 1
|
||||
while cursor < input.len and (_is_alpha(input[cursor]) or _is_digit(input[cursor]) or input[cursor] == '_') {
|
||||
cursor += 1
|
||||
}
|
||||
try arraylist.append(tokens, Token{ kind = .ident, start = start })
|
||||
continue
|
||||
}
|
||||
|
||||
# integers literals
|
||||
if _is_digit(char) {
|
||||
start :: cursor
|
||||
cursor += 1
|
||||
while cursor < input.len and _is_digit(input[cursor]) {
|
||||
cursor += 1
|
||||
}
|
||||
try arraylist.append(tokens, Token{ kind = .int, start = start })
|
||||
continue
|
||||
}
|
||||
|
||||
# string literals
|
||||
if char == '"' {
|
||||
start :: cursor
|
||||
cursor += 1
|
||||
|
||||
while cursor < input.len and input[cursor] != '"' and input[cursor] != '\n' : cursor += 1 {
|
||||
# ignore escaped characters
|
||||
if (input[cursor] == '\\' and cursor + 1 < input.len) cursor += 1
|
||||
}
|
||||
|
||||
if cursor < input.len and input[cursor] == '"' {
|
||||
cursor += 1
|
||||
try arraylist.append(tokens, Token{ kind = .string, start = start })
|
||||
} else {
|
||||
try arraylist.append(tokens, Token{ kind = .invalid, start = start })
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
# mutable assignment
|
||||
if char == '=' {
|
||||
try arraylist.append(tokens, Token{ kind = .equal, start = cursor })
|
||||
cursor += 1
|
||||
continue
|
||||
}
|
||||
|
||||
# immutable assignment
|
||||
cursor += 1
|
||||
if cursor < input.len and char == ':' and input[cursor] == ':' {
|
||||
try arraylist.append(tokens, Token{ kind = .double_colon, start = cursor })
|
||||
cursor += 1
|
||||
continue
|
||||
}
|
||||
|
||||
# invalid character
|
||||
try arraylist.append(tokens, Token{ kind = .invalid, start = cursor })
|
||||
}
|
||||
try arraylist.append(tokens, Token{ kind = .eof, start = cursor })
|
||||
}
|
||||
|
||||
program ::
|
||||
`# these are immutable
|
||||
`x :: 32
|
||||
`y :: 3.2
|
||||
|
||||
main func() void {
|
||||
tokens std.ArrayList(Token) = arraylist.init(mem.c_allocator)
|
||||
defer arraylist.deinit(&tokens)
|
||||
|
||||
scan(&tokens, program) catch |_| {
|
||||
_ = c.printf("failed to scan: out of memory\n")
|
||||
return _
|
||||
}
|
||||
|
||||
for tokens.items |token| {
|
||||
_ = c.printf("%s\n", _token_kind_str(token.kind))
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
mem :: import "@std/mem"
|
||||
|
||||
ArrayList func($T type) type {
|
||||
return struct {
|
||||
items []mut T
|
||||
capacity usize
|
||||
allocator mem.Allocator
|
||||
}
|
||||
}
|
||||
|
||||
init func($T type, allocator mem.Allocator) ArrayList(T) {
|
||||
return ArrayList(T) {
|
||||
items = mem.empty(T),
|
||||
capacity = 0,
|
||||
allocator = allocator,
|
||||
}
|
||||
}
|
||||
|
||||
deinit func($T type, list @mut ArrayList(T)) void {
|
||||
allocation []mut T :: list.items.ptr[..list.capacity]
|
||||
mem.free(list.allocator, allocation)
|
||||
list.items = mem.empty(T)
|
||||
list.capacity = 0
|
||||
}
|
||||
|
||||
reserve func($T type, list @mut ArrayList(T), minimum_capacity usize) void ! mem.AllocError {
|
||||
if minimum_capacity <= list.capacity {
|
||||
return _
|
||||
}
|
||||
|
||||
new_capacity usize = 8
|
||||
if list.capacity >= 8 {
|
||||
half usize :: div_trunc(list.capacity, 2)
|
||||
if list.capacity > max_value(usize) - half {
|
||||
new_capacity = minimum_capacity
|
||||
} else {
|
||||
new_capacity = list.capacity + half
|
||||
}
|
||||
}
|
||||
if new_capacity < minimum_capacity {
|
||||
new_capacity = minimum_capacity
|
||||
}
|
||||
|
||||
length usize :: list.items.len
|
||||
allocation []mut T :: list.items.ptr[..list.capacity]
|
||||
grown []mut T :: mem.realloc(list.allocator, allocation, new_capacity) catch |_| {
|
||||
return .out_of_memory
|
||||
}
|
||||
list.items = grown.ptr[..length]
|
||||
list.capacity = new_capacity
|
||||
return _
|
||||
}
|
||||
|
||||
append func($T type, list @mut ArrayList(T), value T) void ! mem.AllocError {
|
||||
length usize :: list.items.len
|
||||
if length == max_value(usize) {
|
||||
return .out_of_memory
|
||||
}
|
||||
try reserve(list, length + 1)
|
||||
list.items = list.items.ptr[..length + 1]
|
||||
list.items[length] = value
|
||||
return _
|
||||
}
|
||||
|
||||
clear func($T type, list @mut ArrayList(T)) void {
|
||||
list.items = list.items.ptr[..0]
|
||||
}
|
||||
@@ -0,0 +1,17 @@
|
||||
# Build configuration surface for `brolang build` (v0).
|
||||
#
|
||||
# A project's `build.bro` imports this module and declares a top-level constant
|
||||
# named `config` of type `BuildConfig`. `brolang build [root]` type-checks
|
||||
# build.bro, reads the config, and writes root/build/name.
|
||||
#
|
||||
# Declarative and literal-only: one executable per build. List fields take an
|
||||
# address-of an array literal (`&["raylib"]`); empty lists are written `&[]`.
|
||||
BuildConfig :: struct {
|
||||
name []u8 # output executable name under root/build
|
||||
source []u8 # program package directory, relative to build.bro
|
||||
libraries [][]u8 # library names to link (-l)
|
||||
lib_paths [][]u8 # library search directories (-L)
|
||||
includes [][]u8 # C include directories (-I)
|
||||
defines [][]u8 # C preprocessor defines (name or name=value)
|
||||
links [][]u8 # extra linker inputs (object/source files, -framework pairs)
|
||||
}
|
||||
+122
@@ -0,0 +1,122 @@
|
||||
c :: import "@ffi/c"
|
||||
|
||||
ReadError :: enum {
|
||||
read_failed
|
||||
}
|
||||
|
||||
WriteError :: enum {
|
||||
write_failed
|
||||
no_progress
|
||||
}
|
||||
|
||||
Io :: struct {
|
||||
context ?*mut anyopaque
|
||||
vtable @IoVTable
|
||||
}
|
||||
|
||||
IoVTable :: struct {
|
||||
read @func(context ?*mut anyopaque, stream ReadStream, buffer []mut u8) usize ! ReadError
|
||||
write @func(context ?*mut anyopaque, stream WriteStream, bytes []u8) usize ! WriteError
|
||||
}
|
||||
|
||||
ReadStream :: enum(c_int) {
|
||||
stdin = 0
|
||||
}
|
||||
|
||||
WriteStream :: enum(c_int) {
|
||||
stdout = 1
|
||||
stderr = 2
|
||||
}
|
||||
|
||||
Reader :: struct {
|
||||
impl Io
|
||||
stream ReadStream
|
||||
}
|
||||
|
||||
Writer :: struct {
|
||||
impl Io
|
||||
stream WriteStream
|
||||
}
|
||||
|
||||
read func(reader Reader, buffer []mut u8) usize ! ReadError {
|
||||
if buffer.len == 0 {
|
||||
return 0
|
||||
}
|
||||
count usize :: try reader.impl.vtable.read(reader.impl.context, reader.stream, buffer)
|
||||
if count > buffer.len {
|
||||
return .read_failed
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
write func(writer Writer, bytes []u8) usize ! WriteError {
|
||||
if bytes.len == 0 {
|
||||
return 0
|
||||
}
|
||||
count usize :: try writer.impl.vtable.write(writer.impl.context, writer.stream, bytes)
|
||||
if count > bytes.len {
|
||||
return .write_failed
|
||||
}
|
||||
return count
|
||||
}
|
||||
|
||||
write_all func(writer Writer, bytes []u8) void ! WriteError {
|
||||
offset usize = 0
|
||||
while offset < bytes.len {
|
||||
count usize :: write(writer, bytes[offset..]) catch |err| {
|
||||
return err
|
||||
}
|
||||
if count == 0 {
|
||||
return .no_progress
|
||||
}
|
||||
offset += count
|
||||
}
|
||||
return _
|
||||
}
|
||||
|
||||
_system_read func(_ ?*mut anyopaque, stream ReadStream, buffer []mut u8) usize ! ReadError {
|
||||
request usize = buffer.len
|
||||
maximum usize :: usize(max_value(c_long))
|
||||
if request > maximum {
|
||||
request = maximum
|
||||
}
|
||||
while true {
|
||||
count c_long :: c.read(c_int(stream), buffer.ptr, c_ulong(request))
|
||||
if count >= 0 {
|
||||
return usize(count)
|
||||
}
|
||||
if c.__error()^ != 4 {
|
||||
return .read_failed
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_system_write func(_ ?*mut anyopaque, stream WriteStream, bytes []u8) usize ! WriteError {
|
||||
fd c_int :: c_int(stream)
|
||||
request usize = bytes.len
|
||||
maximum usize :: usize(max_value(c_long))
|
||||
if request > maximum {
|
||||
request = maximum
|
||||
}
|
||||
while true {
|
||||
count c_long :: c.write(fd, bytes.ptr, c_ulong(request))
|
||||
if count >= 0 {
|
||||
return usize(count)
|
||||
}
|
||||
if c.__error()^ != 4 {
|
||||
return .write_failed
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_system_vtable IoVTable :: IoVTable {
|
||||
read = _system_read,
|
||||
write = _system_write,
|
||||
}
|
||||
|
||||
_system func() Io {
|
||||
return Io {
|
||||
context = none,
|
||||
vtable = &_system_vtable,
|
||||
}
|
||||
}
|
||||
+202
@@ -0,0 +1,202 @@
|
||||
c :: import "@ffi/c"
|
||||
|
||||
AllocError :: enum {
|
||||
out_of_memory
|
||||
}
|
||||
|
||||
Allocator :: struct {
|
||||
context ?*mut anyopaque
|
||||
vtable @AllocatorVTable
|
||||
}
|
||||
|
||||
AllocatorVTable :: struct {
|
||||
alloc @func(context ?*mut anyopaque, size usize, alignment usize) ?*mut u8
|
||||
realloc @func(context ?*mut anyopaque, memory ?*mut u8, old_size usize, new_size usize, alignment usize) ?*mut u8
|
||||
free @func(context ?*mut anyopaque, memory ?*mut u8, size usize, alignment usize) void
|
||||
}
|
||||
|
||||
raw_alloc func(allocator Allocator, size usize, alignment usize) ?*mut u8 {
|
||||
return allocator.vtable.alloc(allocator.context, size, alignment)
|
||||
}
|
||||
|
||||
raw_realloc func(allocator Allocator, memory ?*mut u8, old_size usize, new_size usize, alignment usize) ?*mut u8 {
|
||||
return allocator.vtable.realloc(allocator.context, memory, old_size, new_size, alignment)
|
||||
}
|
||||
|
||||
raw_free func(allocator Allocator, memory ?*mut u8, size usize, alignment usize) void {
|
||||
allocator.vtable.free(allocator.context, memory, size, alignment)
|
||||
}
|
||||
|
||||
eql func($T type, left, right []T) bool {
|
||||
if left.len != right.len {
|
||||
return false
|
||||
}
|
||||
|
||||
i usize = 0
|
||||
while i < left.len : i += 1 {
|
||||
if left[i] != right[i] {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
_empty_storage [1]mut u64 = [0]
|
||||
|
||||
_empty_slice func($T type, count usize) []mut T {
|
||||
pointer *mut T :: ptr_cast(T, (&_empty_storage).ptr)
|
||||
return pointer[..count]
|
||||
}
|
||||
|
||||
empty func($T type) []mut T {
|
||||
return _empty_slice(T, 0)
|
||||
}
|
||||
|
||||
alloc func($T type, allocator Allocator, count usize) []mut T ! AllocError {
|
||||
if count == 0 {
|
||||
return _empty_slice(T, 0)
|
||||
}
|
||||
|
||||
element_size usize :: size_of(T)
|
||||
if element_size == 0 {
|
||||
return _empty_slice(T, count)
|
||||
}
|
||||
if count > div_trunc(max_value(usize), element_size) {
|
||||
return .out_of_memory
|
||||
}
|
||||
|
||||
memory ?*mut u8 = raw_alloc(allocator, count * element_size, align_of(T))
|
||||
if memory |bytes| {
|
||||
pointer *mut T :: ptr_cast(T, bytes)
|
||||
return pointer[..count]
|
||||
}
|
||||
return .out_of_memory
|
||||
}
|
||||
|
||||
realloc func($T type, allocator Allocator, memory []mut T, new_count usize) []mut T ! AllocError {
|
||||
if new_count == memory.len {
|
||||
return memory
|
||||
}
|
||||
if new_count == 0 {
|
||||
free(allocator, memory)
|
||||
return _empty_slice(T, 0)
|
||||
}
|
||||
|
||||
element_size usize :: size_of(T)
|
||||
if element_size == 0 {
|
||||
return _empty_slice(T, new_count)
|
||||
}
|
||||
if new_count > div_trunc(max_value(usize), element_size) {
|
||||
return .out_of_memory
|
||||
}
|
||||
|
||||
old_memory ?*mut u8 = none
|
||||
old_size usize = 0
|
||||
if memory.len != 0 {
|
||||
old_memory = ptr_cast(u8, memory.ptr)
|
||||
old_size = memory.len * element_size
|
||||
}
|
||||
resized ?*mut u8 = raw_realloc(
|
||||
allocator,
|
||||
old_memory,
|
||||
old_size,
|
||||
new_count * element_size,
|
||||
align_of(T),
|
||||
)
|
||||
if resized |bytes| {
|
||||
pointer *mut T :: ptr_cast(T, bytes)
|
||||
return pointer[..new_count]
|
||||
}
|
||||
return .out_of_memory
|
||||
}
|
||||
|
||||
free func($T type, allocator Allocator, memory []mut T) void {
|
||||
if memory.len != 0 and size_of(T) != 0 {
|
||||
raw_free(allocator, ptr_cast(u8, memory.ptr), memory.len * size_of(T), align_of(T))
|
||||
}
|
||||
}
|
||||
|
||||
_malloc_alignment usize :: 16 # ponytail: aarch64-macos libc malloc alignment assumption.
|
||||
|
||||
_power_of_two func(value usize) bool {
|
||||
if value == 0 {
|
||||
return false
|
||||
}
|
||||
|
||||
current usize = value
|
||||
while current > 1 {
|
||||
half usize = div_trunc(current, 2)
|
||||
if half * 2 != current {
|
||||
return false
|
||||
}
|
||||
current = half
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
_c_alloc func(_ ?*mut anyopaque, size usize, alignment usize) ?*mut u8 {
|
||||
if _power_of_two(alignment) == false {
|
||||
return none
|
||||
}
|
||||
|
||||
if alignment <= _malloc_alignment {
|
||||
return ptr_cast(u8, c.malloc(c_ulong(size)))
|
||||
}
|
||||
|
||||
memory [1]mut ?*mut anyopaque = [none]
|
||||
status c_int = c.posix_memalign((&memory).ptr, c_ulong(alignment), c_ulong(size))
|
||||
if status != 0 {
|
||||
return none
|
||||
}
|
||||
|
||||
return ptr_cast(u8, memory[0])
|
||||
}
|
||||
|
||||
_c_realloc func(_ ?*mut anyopaque, memory ?*mut u8, old_size usize, new_size usize, alignment usize) ?*mut u8 {
|
||||
if _power_of_two(alignment) == false {
|
||||
return none
|
||||
}
|
||||
|
||||
if new_size == 0 {
|
||||
c.free(memory)
|
||||
return none
|
||||
}
|
||||
|
||||
if memory |old_memory| {
|
||||
if alignment <= _malloc_alignment {
|
||||
return ptr_cast(u8, c.realloc(old_memory, c_ulong(new_size)))
|
||||
}
|
||||
|
||||
new_memory ?*mut u8 = _c_alloc(none, new_size, alignment)
|
||||
if new_memory |new_bytes| {
|
||||
copy_size usize = old_size
|
||||
if new_size < copy_size {
|
||||
copy_size = new_size
|
||||
}
|
||||
i usize = 0
|
||||
while i < copy_size : i += 1 {
|
||||
new_bytes[i] = old_memory[i]
|
||||
}
|
||||
c.free(old_memory)
|
||||
}
|
||||
return new_memory
|
||||
}
|
||||
|
||||
return _c_alloc(none, new_size, alignment)
|
||||
}
|
||||
|
||||
_c_free func(_ ?*mut anyopaque, memory ?*mut u8, _ usize, _ usize) void {
|
||||
c.free(memory)
|
||||
}
|
||||
|
||||
_c_vtable AllocatorVTable :: AllocatorVTable {
|
||||
alloc = _c_alloc,
|
||||
realloc = _c_realloc,
|
||||
free = _c_free,
|
||||
}
|
||||
|
||||
c_allocator Allocator :: Allocator {
|
||||
context = none,
|
||||
vtable = &_c_vtable,
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
import "arraylist"
|
||||
|
||||
ArrayList :: alias arraylist.ArrayList
|
||||
Reference in New Issue
Block a user