mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 15:03:34 +00:00
8da931a7f6
This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
486 lines
8 KiB
Python
486 lines
8 KiB
Python
import os,sys,re
|
|
|
|
kar_types = frozenset([
|
|
"char",
|
|
"signed char",
|
|
"unsigned char",
|
|
"int",
|
|
"signed",
|
|
"signed int",
|
|
"unsigned",
|
|
"unsigned int",
|
|
"short",
|
|
"short int",
|
|
"short signed",
|
|
"short signed int",
|
|
"short unsigned",
|
|
"short unsigned int",
|
|
"signed short",
|
|
"signed short int",
|
|
"unsigned short",
|
|
"unsigned short int",
|
|
"long",
|
|
"long int",
|
|
"long signed",
|
|
"long signed int",
|
|
"long unsigned",
|
|
"long unsigned int",
|
|
"signed long",
|
|
"signed long int",
|
|
"unsigned long",
|
|
"unsigned long int",
|
|
"float",
|
|
"double",
|
|
])
|
|
|
|
ansi_types = frozenset([
|
|
"void",
|
|
"wchar_t",
|
|
"wint_t",
|
|
"size_t",
|
|
"long double",
|
|
])
|
|
|
|
c99_types = frozenset([
|
|
"long long",
|
|
"long long int",
|
|
"long long signed",
|
|
"long long signed int",
|
|
"long long unsigned",
|
|
"long long unsigned int",
|
|
"signed long long",
|
|
"signed long long int",
|
|
"unsigned long long",
|
|
"unsigned long long int",
|
|
"char16_t",
|
|
"char32_t",
|
|
"errno_t",
|
|
"int8_t",
|
|
"int16_t",
|
|
"int32_t",
|
|
"int64_t",
|
|
"int_fast8_t",
|
|
"int_fast16_t",
|
|
"int_fast32_t",
|
|
"int_fast64_t",
|
|
"int_least16_t",
|
|
"int_least32_t",
|
|
"int_least64_t",
|
|
"int_least8_t",
|
|
"uint_fast16_t",
|
|
"uint_fast32_t",
|
|
"uint_fast64_t",
|
|
"uint_fast8_t",
|
|
"uint_least16_t",
|
|
"uint_least32_t",
|
|
"uint_least64_t",
|
|
"uint_least8_t",
|
|
"intmax_t",
|
|
"intptr_t",
|
|
"ptrdiff_t",
|
|
"ssize_t",
|
|
"uint16_t",
|
|
"uint32_t",
|
|
"uint64_t",
|
|
"uint64_t",
|
|
"uint8_t",
|
|
"uintmax_t",
|
|
"uintptr_t",
|
|
])
|
|
|
|
c11_types = frozenset([
|
|
"atomic_bool",
|
|
"atomic_char",
|
|
"atomic_schar",
|
|
"atomic_uchar",
|
|
"atomic_short",
|
|
"atomic_ushort",
|
|
"atomic_int",
|
|
"atomic_uint",
|
|
"atomic_long",
|
|
"atomic_ulong",
|
|
"atomic_llong",
|
|
"atomic_ullong",
|
|
"atomic_char16_t",
|
|
"atomic_char32_t",
|
|
"atomic_wchar_t",
|
|
"atomic_int_least8_t",
|
|
"atomic_uint_least8_t",
|
|
"atomic_int_least16_t",
|
|
"atomic_uint_least16_t",
|
|
"atomic_int_least32_t",
|
|
"atomic_uint_least32_t",
|
|
"atomic_int_least64_t",
|
|
"atomic_uint_least64_t",
|
|
"atomic_int_fast8_t",
|
|
"atomic_uint_fast8_t",
|
|
"atomic_int_fast16_t",
|
|
"atomic_uint_fast16_t",
|
|
"atomic_int_fast32_t",
|
|
"atomic_uint_fast32_t",
|
|
"atomic_int_fast64_t",
|
|
"atomic_uint_fast64_t",
|
|
"atomic_intptr_t",
|
|
"atomic_uintptr_t",
|
|
"atomic_size_t",
|
|
"atomic_ptrdiff_t",
|
|
"atomic_intmax_t",
|
|
"atomic_uintmax_t",
|
|
])
|
|
|
|
gnu_types = frozenset([
|
|
"__int128",
|
|
"signed __int128",
|
|
"unsigned __int128",
|
|
])
|
|
|
|
cxx17_types = frozenset([
|
|
"bool",
|
|
])
|
|
|
|
cosmo_types = frozenset([
|
|
"bool32",
|
|
"int128_t",
|
|
"int_fast128_t",
|
|
"int_least128_t",
|
|
"uint128_t",
|
|
])
|
|
|
|
x86intrin_types = frozenset([
|
|
"__m1",
|
|
"__m2",
|
|
"__m64",
|
|
"__m128",
|
|
"__m128_u",
|
|
"__m128d",
|
|
"__m128d_u",
|
|
"__m128i",
|
|
"__m128i_u",
|
|
"__v16qi",
|
|
"__v16qs",
|
|
"__v16qu",
|
|
"__v1di",
|
|
"__v2df",
|
|
"__v2di",
|
|
"__v2du",
|
|
"__v2sf",
|
|
"__v2si",
|
|
"__v4hi",
|
|
"__v4sf",
|
|
"__v4si",
|
|
"__v4su",
|
|
"__v8hi",
|
|
"__v8hu",
|
|
"__v8qi",
|
|
])
|
|
|
|
################################################################################
|
|
|
|
kar_kws = frozenset([
|
|
"auto",
|
|
"if",
|
|
"break",
|
|
"case",
|
|
"while",
|
|
"continue",
|
|
"default",
|
|
"return",
|
|
"do",
|
|
"signed",
|
|
"else",
|
|
"sizeof",
|
|
"extern",
|
|
"struct",
|
|
"switch",
|
|
"for",
|
|
"goto",
|
|
"union",
|
|
])
|
|
|
|
ansi_kws = frozenset([
|
|
"auto",
|
|
"if",
|
|
"break",
|
|
"case",
|
|
"volatile",
|
|
"while",
|
|
"const",
|
|
"register",
|
|
"continue",
|
|
"default",
|
|
"return",
|
|
"do",
|
|
"double",
|
|
"signed",
|
|
"else",
|
|
"sizeof",
|
|
"static",
|
|
"extern",
|
|
"struct",
|
|
"float",
|
|
"switch",
|
|
"for",
|
|
"typedef",
|
|
"goto",
|
|
"union",
|
|
"typedef",
|
|
"enum",
|
|
])
|
|
|
|
c99_kws= frozenset([
|
|
"_Bool",
|
|
"_Complex",
|
|
"_Imaginary",
|
|
"inline",
|
|
"restrict",
|
|
])
|
|
|
|
c11_kws = frozenset([
|
|
"_Alignas",
|
|
"_Alignof",
|
|
"_Atomic",
|
|
"_Generic",
|
|
"_Noreturn",
|
|
"_Static_assert",
|
|
"_Thread_local",
|
|
])
|
|
|
|
cxx17_kws = frozenset([
|
|
"alignas",
|
|
"alignof",
|
|
"asm",
|
|
"auto",
|
|
"bool",
|
|
"break",
|
|
"case",
|
|
"catch",
|
|
"class",
|
|
"const",
|
|
"const_cast",
|
|
"constexpr",
|
|
"continue",
|
|
"decltype",
|
|
"default",
|
|
"delete",
|
|
"do",
|
|
"double",
|
|
"dynamic_cast",
|
|
"else",
|
|
"enum",
|
|
"explicit",
|
|
"export",
|
|
"extern",
|
|
"false",
|
|
"float",
|
|
"for",
|
|
"friend",
|
|
"goto",
|
|
"if",
|
|
"inline",
|
|
"mutable",
|
|
"namespace",
|
|
"new",
|
|
"noexcept",
|
|
"nullptr",
|
|
"operator",
|
|
"private",
|
|
"protected",
|
|
"public",
|
|
"register",
|
|
"reinterpret_cast",
|
|
"return",
|
|
"short",
|
|
"signed",
|
|
"sizeof",
|
|
"static",
|
|
"static_assert",
|
|
"static_cast",
|
|
"struct",
|
|
"switch",
|
|
"template",
|
|
"this",
|
|
"thread_local",
|
|
"throw",
|
|
"true",
|
|
"try",
|
|
"typedef",
|
|
"typeid",
|
|
"typename",
|
|
"union",
|
|
"using",
|
|
"virtual",
|
|
"virtual",
|
|
"volatile",
|
|
"volatile",
|
|
"while",
|
|
])
|
|
|
|
cosmo_kws = frozenset([
|
|
"pass",
|
|
"alignas",
|
|
"aligned",
|
|
"alignof",
|
|
"artificial",
|
|
"attributeallocalign",
|
|
"attributeallocsize",
|
|
"autotype",
|
|
"byanymeansnecessary",
|
|
"compatfn",
|
|
"decltype",
|
|
"externinline",
|
|
"firstclass",
|
|
"flattenout",
|
|
"forcealignargpointer",
|
|
"forceinline",
|
|
"frownedupon",
|
|
"hasatleast",
|
|
"hidden",
|
|
"initarray",
|
|
"interruptfn",
|
|
"mallocesque",
|
|
"mayalias",
|
|
"memcpyesque",
|
|
"nocallback",
|
|
"nodebuginfo",
|
|
"nodiscard",
|
|
"noinline",
|
|
"noinstrument",
|
|
"nointerpose",
|
|
"nooptimize",
|
|
"noprune",
|
|
"wontreturn",
|
|
"nosideeffect",
|
|
"nothrow",
|
|
"nothrow",
|
|
"null",
|
|
"nullterminated",
|
|
"paramsnonnull",
|
|
"preinitarray",
|
|
"printfesque",
|
|
"privileged",
|
|
"pureconst",
|
|
"reallocesque",
|
|
"relegated",
|
|
"returnsnonnull",
|
|
"returnspointerwithnoaliases",
|
|
"returnstwice",
|
|
"scanfesque",
|
|
"strftimeesque",
|
|
"strlenesque",
|
|
"testonly",
|
|
"textexit",
|
|
"textreal",
|
|
"textstartup",
|
|
"textwindows",
|
|
"thatispacked",
|
|
"threadlocal",
|
|
"typeof",
|
|
"unreachable",
|
|
"warnifused",
|
|
"winstruct",
|
|
"nocallersavedregisters",
|
|
"pass",
|
|
"alignas",
|
|
"aligned",
|
|
"alignof",
|
|
"artificial",
|
|
"attributeallocalign",
|
|
"attributeallocsize",
|
|
"autotype",
|
|
"byanymeansnecessary",
|
|
"compatfn",
|
|
"decltype",
|
|
"externinline",
|
|
"firstclass",
|
|
"flattenout",
|
|
"forcealignargpointer",
|
|
"forceinline",
|
|
"frownedupon",
|
|
"hasatleast",
|
|
"hidden",
|
|
"initarray",
|
|
"interruptfn",
|
|
"mallocesque",
|
|
"mayalias",
|
|
"memcpyesque",
|
|
"nocallback",
|
|
"nodebuginfo",
|
|
"nodiscard",
|
|
"noinline",
|
|
"noinstrument",
|
|
"nointerpose",
|
|
"nooptimize",
|
|
"noprune",
|
|
"wontreturn",
|
|
"nosideeffect",
|
|
"nothrow",
|
|
"nothrow",
|
|
"null",
|
|
"nullterminated",
|
|
"paramsnonnull",
|
|
"preinitarray",
|
|
"printfesque",
|
|
"privileged",
|
|
"pureconst",
|
|
"reallocesque",
|
|
"relegated",
|
|
"returnsnonnull",
|
|
"returnspointerwithnoaliases",
|
|
"returnstwice",
|
|
"scanfesque",
|
|
"strftimeesque",
|
|
"strlenesque",
|
|
"testonly",
|
|
"textexit",
|
|
"textreal",
|
|
"textstartup",
|
|
"textwindows",
|
|
"thatispacked",
|
|
"threadlocal",
|
|
"typeof",
|
|
"unreachable",
|
|
"warnifused",
|
|
"winstruct",
|
|
"nocallersavedregisters",
|
|
])
|
|
|
|
################################################################################
|
|
|
|
typegroups = (("kar", kar_types),
|
|
("ansi", ansi_types),
|
|
("c99", c99_types),
|
|
("c11", c11_types),
|
|
("gnu", gnu_types),
|
|
("cxx17", cxx17_types),
|
|
("cosmo", cosmo_types),
|
|
("x86intrin", x86intrin_types))
|
|
|
|
kwgroups = (("kar", kar_kws),
|
|
("ansi", ansi_kws),
|
|
("c99", c99_kws),
|
|
("c11", c11_kws),
|
|
("cxx17", cxx17_kws),
|
|
("cosmo", cosmo_kws))
|
|
|
|
types = reduce(lambda a,b: a|b[1], typegroups, set())
|
|
kws = reduce(lambda a,b: a|b[1], kwgroups, set())
|
|
|
|
################################################################################
|
|
|
|
for name, gg, nonono in (("cosmo-c-types", typegroups, kws),
|
|
("cosmo-c-keywords", kwgroups, types)):
|
|
first = True
|
|
sys.stdout.write("""\
|
|
(defconst %s-regex
|
|
(let (""" % name)
|
|
for k, vs in gg:
|
|
sys.stdout.write(("""%s(%s (list %s))
|
|
""" % ("" if first else "\n ", k, """
|
|
""".join('"%s"' % repr(s)[1:][:-1]
|
|
for s in vs - nonono))).rstrip())
|
|
first = False
|
|
sys.stdout.write(""")
|
|
(concat "\\<" (regexp-opt (append """)
|
|
sys.stdout.write("""
|
|
""".join(k for k,_ in gg))
|
|
sys.stdout.write(""")) "\\>")))\n\n""")
|