Merge "Remove <ctype.h> cruft." into main
diff --git a/libc/bionic/ctype.cpp b/libc/bionic/ctype.cpp
index 92a4772..3c0476e 100644
--- a/libc/bionic/ctype.cpp
+++ b/libc/bionic/ctype.cpp
@@ -27,62 +27,4 @@
*/
#define __BIONIC_CTYPE_INLINE /* Out of line. */
-#include <bits/ctype_inlines.h>
-
#include <ctype.h>
-
-int isalnum_l(int c, locale_t) {
- return isalnum(c);
-}
-
-int isalpha_l(int c, locale_t) {
- return isalpha(c);
-}
-
-int isblank_l(int c, locale_t) {
- return isblank(c);
-}
-
-int iscntrl_l(int c, locale_t) {
- return iscntrl(c);
-}
-
-int isdigit_l(int c, locale_t) {
- return isdigit(c);
-}
-
-int isgraph_l(int c, locale_t) {
- return isgraph(c);
-}
-
-int islower_l(int c, locale_t) {
- return islower(c);
-}
-
-int isprint_l(int c, locale_t) {
- return isprint(c);
-}
-
-int ispunct_l(int c, locale_t) {
- return ispunct(c);
-}
-
-int isspace_l(int c, locale_t) {
- return isspace(c);
-}
-
-int isupper_l(int c, locale_t) {
- return isupper(c);
-}
-
-int isxdigit_l(int c, locale_t) {
- return isxdigit(c);
-}
-
-int toupper_l(int c, locale_t) {
- return toupper(c);
-}
-
-int tolower_l(int c, locale_t) {
- return tolower(c);
-}
diff --git a/libc/include/bits/ctype_inlines.h b/libc/include/bits/ctype_inlines.h
deleted file mode 100644
index 089a642..0000000
--- a/libc/include/bits/ctype_inlines.h
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#pragma once
-
-#include <sys/cdefs.h>
-#include <xlocale.h>
-
-#if !defined(__BIONIC_CTYPE_INLINE)
-#define __BIONIC_CTYPE_INLINE static __inline
-#endif
-
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_U 0x01
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_L 0x02
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_D 0x04
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_S 0x08
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_P 0x10
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_C 0x20
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_X 0x40
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_B 0x80
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B)
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_A (_CTYPE_L|_CTYPE_U)
-/** Internal implementation detail. Do not use. */
-#define _CTYPE_N _CTYPE_D
-
-__BEGIN_DECLS
-
-/** Internal implementation detail. Do not use. */
-extern const char* _Nonnull _ctype_;
-
-/** Returns true if `ch` is in `[A-Za-z0-9]`. */
-__BIONIC_CTYPE_INLINE int isalnum(int __ch) {
- // `isalnum(c)` is `isalpha(c) || isdigit(c)`, but there's no obvious way
- // to simplify that, and the table lookup is just slightly faster...
- // Note that this is unsafe for inputs less than -1 (EOF) or greater than
- // 0xff. This is true of other C libraries too.
- return (_ctype_[__ch + 1] & (_CTYPE_U|_CTYPE_L|_CTYPE_N));
-}
-
-/** Returns true if `ch` is in `[A-Za-z]`. */
-__BIONIC_CTYPE_INLINE int isalpha(int __ch) {
- return (__ch >= 'A' && __ch <= 'Z') || (__ch >= 'a' && __ch <= 'z');
-}
-
-/** Returns true if `ch` is a space or tab. */
-__BIONIC_CTYPE_INLINE int isblank(int __ch) {
- return __ch == ' ' || __ch == '\t';
-}
-
-/** Returns true if `ch` is a control character (any character before space, plus DEL). */
-__BIONIC_CTYPE_INLINE int iscntrl(int __ch) {
- return (__BIONIC_CAST(static_cast, unsigned, __ch) < ' ') || __ch == 0x7f;
-}
-
-/** Returns true if `ch` is in `[0-9]`. */
-__BIONIC_CTYPE_INLINE int isdigit(int __ch) {
- return (__ch >= '0' && __ch <= '9');
-}
-
-/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation. */
-__BIONIC_CTYPE_INLINE int isgraph(int __ch) {
- return (__ch >= '!' && __ch <= '~');
-}
-
-/** Returns true if `ch` is in `[a-z]`. */
-__BIONIC_CTYPE_INLINE int islower(int __ch) {
- return (__ch >= 'a' && __ch <= 'z');
-}
-
-/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation or space. */
-__BIONIC_CTYPE_INLINE int isprint(int __ch) {
- return (__ch >= ' ' && __ch <= '~');
-}
-
-/** Returns true if `ch` is punctuation. */
-__BIONIC_CTYPE_INLINE int ispunct(int __ch) {
- // `ispunct(c)` is `isgraph(c) && !isalnum(c)`, but there's no obvious way
- // to simplify that, and the table lookup is just slightly faster...
- // Note that this is unsafe for inputs less than -1 (EOF) or greater than
- // 0xff. This is true of other C libraries too.
- return (_ctype_[__ch + 1] & _CTYPE_P);
-}
-
-/** Returns true if `ch` is in `[ \f\n\r\t\v]`. */
-__BIONIC_CTYPE_INLINE int isspace(int __ch) {
- return __ch == ' ' || (__ch >= '\t' && __ch <= '\r');
-}
-
-/** Returns true if `ch` is in `[A-Z]`. */
-__BIONIC_CTYPE_INLINE int isupper(int __ch) {
- return (__ch >= 'A' && __ch <= 'Z');
-}
-
-/** Returns true if `ch` is in `[0-9A-Fa-f]`. */
-__BIONIC_CTYPE_INLINE int isxdigit(int __ch) {
- return (__ch >= '0' && __ch <= '9') || (__ch >= 'a' && __ch <= 'f') || (__ch >= 'A' && __ch <= 'F');
-}
-
-/**
- * Returns the corresponding lower-case character if `ch` is upper-case, or undefined otherwise.
- *
- * Prefer tolower() instead.
- */
-__BIONIC_CTYPE_INLINE int _tolower(int __ch) {
- return __ch | 0x20;
-}
-
-/** Returns the corresponding lower-case character if `ch` is upper-case, or `ch` otherwise. */
-__BIONIC_CTYPE_INLINE int tolower(int __ch) {
- if (__ch >= 'A' && __ch <= 'Z') return _tolower(__ch);
- return __ch;
-}
-
-/**
- * Returns the corresponding upper-case character if `ch` is lower-case, or undefined otherwise.
- *
- * Prefer toupper() instead.
- */
-__BIONIC_CTYPE_INLINE int _toupper(int __ch) {
- // Using EOR rather than AND makes no difference on arm, but saves an
- // instruction on arm64.
- return __ch ^ 0x20;
-}
-
-/** Returns the corresponding upper-case character if `ch` is lower-case, or `ch` otherwise. */
-__BIONIC_CTYPE_INLINE int toupper(int __ch) {
- if (__ch >= 'a' && __ch <= 'z') return _toupper(__ch);
- return __ch;
-}
-
-/** Returns true if `ch` is less than 0x80. */
-__BIONIC_CTYPE_INLINE int isascii(int __ch) {
- return __BIONIC_CAST(static_cast, unsigned, __ch) < 0x80;
-}
-
-/** Returns `ch & 0x7f`. */
-__BIONIC_CTYPE_INLINE int toascii(int __ch) {
- return __ch & 0x7f;
-}
-
-#if __ANDROID_API__ >= 21
-/** Like isalnum but with an ignored `locale_t`. */
-int isalnum_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isalpha but with an ignored `locale_t`. */
-int isalpha_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isblank but with an ignored `locale_t`. */
-int isblank_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like iscntrl but with an ignored `locale_t`. */
-int iscntrl_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isdigit but with an ignored `locale_t`. */
-int isdigit_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isgraph but with an ignored `locale_t`. */
-int isgraph_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like islower but with an ignored `locale_t`. */
-int islower_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isprint but with an ignored `locale_t`. */
-int isprint_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like ispunct but with an ignored `locale_t`. */
-int ispunct_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isspace but with an ignored `locale_t`. */
-int isspace_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isupper but with an ignored `locale_t`. */
-int isupper_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like isxdigit but with an ignored `locale_t`. */
-int isxdigit_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like tolower but with an ignored `locale_t`. */
-int tolower_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-/** Like toupper but with an ignored `locale_t`. */
-int toupper_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21);
-#else
-// Implemented as static inlines in libc++ before 21.
-#endif
-
-__END_DECLS
diff --git a/libc/include/ctype.h b/libc/include/ctype.h
index 3b82a76..ae885b1 100644
--- a/libc/include/ctype.h
+++ b/libc/include/ctype.h
@@ -34,6 +34,223 @@
*/
#include <sys/cdefs.h>
+#include <xlocale.h>
+/* All the functions in this file are trivial, being but a single
+ * instruction on most architectures. For that reason, we inline them by
+ * default. This macro is meant for internal use only, so that we can
+ * also provide actual symbols for any caller that needs them.
+ */
+#if !defined(__BIONIC_CTYPE_INLINE)
#define __BIONIC_CTYPE_INLINE static __inline
-#include <bits/ctype_inlines.h>
+#endif
+
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_U 0x01
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_L 0x02
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_D 0x04
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_S 0x08
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_P 0x10
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_C 0x20
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_X 0x40
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_B 0x80
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B)
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_A (_CTYPE_L|_CTYPE_U)
+/** Internal implementation detail. Do not use. */
+#define _CTYPE_N _CTYPE_D
+
+__BEGIN_DECLS
+
+/** Internal implementation detail. Do not use. */
+extern const char* _ctype_;
+
+/** Returns true if `ch` is in `[A-Za-z0-9]`. */
+__BIONIC_CTYPE_INLINE int isalnum(int __ch) {
+ // `isalnum(c)` is `isalpha(c) || isdigit(c)`, but there's no obvious way
+ // to simplify that, and the table lookup is just slightly faster...
+ // Note that this is unsafe for inputs less than -1 (EOF) or greater than
+ // 0xff. This is true of other C libraries too.
+ return (_ctype_[__ch + 1] & (_CTYPE_U|_CTYPE_L|_CTYPE_N));
+}
+
+/** Returns true if `ch` is in `[A-Za-z]`. */
+__BIONIC_CTYPE_INLINE int isalpha(int __ch) {
+ return (__ch >= 'A' && __ch <= 'Z') || (__ch >= 'a' && __ch <= 'z');
+}
+
+/** Returns true if `ch` is a space or tab. */
+__BIONIC_CTYPE_INLINE int isblank(int __ch) {
+ return __ch == ' ' || __ch == '\t';
+}
+
+/** Returns true if `ch` is a control character (any character before space, plus DEL). */
+__BIONIC_CTYPE_INLINE int iscntrl(int __ch) {
+ return (__BIONIC_CAST(static_cast, unsigned, __ch) < ' ') || __ch == 0x7f;
+}
+
+/** Returns true if `ch` is in `[0-9]`. */
+__BIONIC_CTYPE_INLINE int isdigit(int __ch) {
+ return (__ch >= '0' && __ch <= '9');
+}
+
+/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation. */
+__BIONIC_CTYPE_INLINE int isgraph(int __ch) {
+ return (__ch >= '!' && __ch <= '~');
+}
+
+/** Returns true if `ch` is in `[a-z]`. */
+__BIONIC_CTYPE_INLINE int islower(int __ch) {
+ return (__ch >= 'a' && __ch <= 'z');
+}
+
+/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation or space. */
+__BIONIC_CTYPE_INLINE int isprint(int __ch) {
+ return (__ch >= ' ' && __ch <= '~');
+}
+
+/** Returns true if `ch` is punctuation. */
+__BIONIC_CTYPE_INLINE int ispunct(int __ch) {
+ // `ispunct(c)` is `isgraph(c) && !isalnum(c)`, but there's no obvious way
+ // to simplify that, and the table lookup is just slightly faster...
+ // Note that this is unsafe for inputs less than -1 (EOF) or greater than
+ // 0xff. This is true of other C libraries too.
+ return (_ctype_[__ch + 1] & _CTYPE_P);
+}
+
+/** Returns true if `ch` is in `[ \f\n\r\t\v]`. */
+__BIONIC_CTYPE_INLINE int isspace(int __ch) {
+ return __ch == ' ' || (__ch >= '\t' && __ch <= '\r');
+}
+
+/** Returns true if `ch` is in `[A-Z]`. */
+__BIONIC_CTYPE_INLINE int isupper(int __ch) {
+ return (__ch >= 'A' && __ch <= 'Z');
+}
+
+/** Returns true if `ch` is in `[0-9A-Fa-f]`. */
+__BIONIC_CTYPE_INLINE int isxdigit(int __ch) {
+ return (__ch >= '0' && __ch <= '9') || (__ch >= 'a' && __ch <= 'f') || (__ch >= 'A' && __ch <= 'F');
+}
+
+/**
+ * Returns the corresponding lower-case character if `ch` is upper-case, or undefined otherwise.
+ *
+ * Prefer tolower() instead.
+ */
+__BIONIC_CTYPE_INLINE int _tolower(int __ch) {
+ return __ch | 0x20;
+}
+
+/** Returns the corresponding lower-case character if `ch` is upper-case, or `ch` otherwise. */
+__BIONIC_CTYPE_INLINE int tolower(int __ch) {
+ if (__ch >= 'A' && __ch <= 'Z') return _tolower(__ch);
+ return __ch;
+}
+
+/**
+ * Returns the corresponding upper-case character if `ch` is lower-case, or undefined otherwise.
+ *
+ * Prefer toupper() instead.
+ */
+__BIONIC_CTYPE_INLINE int _toupper(int __ch) {
+ // Using EOR rather than AND makes no difference on arm, but saves an
+ // instruction on arm64.
+ return __ch ^ 0x20;
+}
+
+/** Returns the corresponding upper-case character if `ch` is lower-case, or `ch` otherwise. */
+__BIONIC_CTYPE_INLINE int toupper(int __ch) {
+ if (__ch >= 'a' && __ch <= 'z') return _toupper(__ch);
+ return __ch;
+}
+
+/** Returns true if `ch` is less than 0x80. */
+__BIONIC_CTYPE_INLINE int isascii(int __ch) {
+ return __BIONIC_CAST(static_cast, unsigned, __ch) < 0x80;
+}
+
+/** Returns `ch & 0x7f`. */
+__BIONIC_CTYPE_INLINE int toascii(int __ch) {
+ return __ch & 0x7f;
+}
+
+/** Like isalnum() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isalnum_l(int __ch, locale_t __l) {
+ return isalnum(__ch);
+}
+
+/** Like isalpha() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isalpha_l(int __ch, locale_t __l) {
+ return isalpha(__ch);
+}
+
+/** Like isblank() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isblank_l(int __ch, locale_t __l) {
+ return isblank(__ch);
+}
+
+/** Like iscntrl() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int iscntrl_l(int __ch, locale_t __l) {
+ return iscntrl(__ch);
+}
+
+/** Like isdigit() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isdigit_l(int __ch, locale_t __l) {
+ return isdigit(__ch);
+}
+
+/** Like isgraph() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isgraph_l(int __ch, locale_t __l) {
+ return isgraph(__ch);
+}
+
+/** Like islower() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int islower_l(int __ch, locale_t __l) {
+ return islower(__ch);
+}
+
+/** Like isprint() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isprint_l(int __ch, locale_t __l) {
+ return isprint(__ch);
+}
+
+/** Like ispunct() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int ispunct_l(int __ch, locale_t __l) {
+ return ispunct(__ch);
+}
+
+/** Like isspace() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isspace_l(int __ch, locale_t __l) {
+ return isspace(__ch);
+}
+
+/** Like isupper() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isupper_l(int __ch, locale_t __l) {
+ return isupper(__ch);
+}
+
+/** Like isxdigit() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int isxdigit_l(int __ch, locale_t __l) {
+ return isxdigit(__ch);
+}
+
+/** Like tolower() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int tolower_l(int __ch, locale_t __l) {
+ return tolower(__ch);
+}
+
+/** Like toupper() but with an ignored `locale_t`. */
+__BIONIC_CTYPE_INLINE int toupper_l(int __ch, locale_t __l) {
+ return toupper(__ch);
+}
+
+__END_DECLS