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LibC: Enough compat work to make binutils-2.32 build and run.

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This commit is contained in:
Andreas Kling 2019-02-23 17:24:50 +01:00
parent d7753c7c8d
commit a7a456002e
14 changed files with 110 additions and 45 deletions
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62
LibC/ctype.h
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@ -1,52 +1,86 @@
#pragma once
#include <sys/cdefs.h>
#include <string.h>
__BEGIN_DECLS
ALWAYS_INLINE int isascii(int ch)
ALWAYS_INLINE int __isascii(int ch)
{
return (ch & ~0x7f) == 0;
}
ALWAYS_INLINE int isspace(int ch)
ALWAYS_INLINE int __isspace(int ch)
{
return ch == ' ' || ch == '\f' || ch == '\n' || ch == '\r' || ch == '\t' || ch == '\v';
}
ALWAYS_INLINE int islower(int c)
ALWAYS_INLINE int __islower(int c)
{
return c >= 'a' && c <= 'z';
}
ALWAYS_INLINE int isupper(int c)
ALWAYS_INLINE int __isupper(int c)
{
return c >= 'A' && c <= 'Z';
}
ALWAYS_INLINE int tolower(int c)
ALWAYS_INLINE int __tolower(int c)
{
if (isupper(c))
if (__isupper(c))
return c | 0x20;
return c;
}
ALWAYS_INLINE int toupper(int c)
ALWAYS_INLINE int __toupper(int c)
{
if (islower(c))
if (__islower(c))
return c & ~0x20;
return c;
}
ALWAYS_INLINE int isdigit(int c)
ALWAYS_INLINE int __isdigit(int c)
{
return c >= '0' && c <= '9';
}
int isalpha(int c);
int isalnum(int c);
int ispunct(int c);
int isprint(int c);
int iscntrl(int c);
ALWAYS_INLINE int __ispunct(int c)
{
const char* punctuation_characters = "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
return !!strchr(punctuation_characters, c);
}
ALWAYS_INLINE int __isprint(int c)
{
return c >= 0x20 && c != 0x7f;
}
ALWAYS_INLINE int __isalpha(int c)
{
return __isupper(c) || __islower(c);
}
ALWAYS_INLINE int __isalnum(int c)
{
return __isalpha(c) || __isdigit(c);
}
ALWAYS_INLINE int __iscntrl(int c)
{
return (c >= 0 && c <= 0x1f) || c == 0x7f;
}
#define isascii(c) __isascii(c)
#define isspace(c) __isspace(c)
#define islower(c) __islower(c)
#define isupper(c) __isupper(c)
#define tolower(c) __tolower(c)
#define toupper(c) __toupper(c)
#define isdigit(c) __isdigit(c)
#define ispunct(c) __ispunct(c)
#define isprint(c) __isprint(c)
#define isalpha(c) __isalpha(c)
#define isalnum(c) __isalnum(c)
#define iscntrl(c) __iscntrl(c)
__END_DECLS