From e90b72ec3082588b296956730bd2930cf8d5d671 Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Fri, 10 Jul 2026 11:31:46 +0800 Subject: refactor: promote new architecture to repository root Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior. --- lume-legacy/include/ulib/ctypes.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 lume-legacy/include/ulib/ctypes.h (limited to 'lume-legacy/include/ulib/ctypes.h') diff --git a/lume-legacy/include/ulib/ctypes.h b/lume-legacy/include/ulib/ctypes.h new file mode 100644 index 0000000..1ec204e --- /dev/null +++ b/lume-legacy/include/ulib/ctypes.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2026 Richard QIn + */ + +#ifndef _CTYPE_H +#define _CTYPE_H + +#ifdef __cplusplus +extern "C" +{ +#endif + + static inline int isdigit(int c) { return c >= '0' && c <= '9'; } + static inline int islower(int c) { return c >= 'a' && c <= 'z'; } + static inline int isupper(int c) { return c >= 'A' && c <= 'Z'; } + static inline int isalpha(int c) { return islower(c) || isupper(c); } + static inline int isalnum(int c) { return isalpha(c) || isdigit(c); } + static inline int isspace(int c) { return c == ' ' || c == '\t' || c == '\n' || c == '\v' || c == '\f' || c == '\r'; } + static inline int isprint(int c) { return c >= 32 && c <= 126; } + static inline int iscntrl(int c) { return c < 32 || c == 127; } + static inline int isxdigit(int c) { return isdigit(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); } + + static inline int tolower(int c) { return isupper(c) ? c + 32 : c; } + static inline int toupper(int c) { return islower(c) ? c - 32 : c; } + +#ifdef __cplusplus +} +#endif + +#endif \ No newline at end of file -- cgit v1.2.3