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2009-07-05 Bean <bean123ch@gmail.com>

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* conf/common.rmk (lua_mode_SOURCES): Add script/lua/lstrlib.c.

	* script/lua/grub_lib.c (grub_lua_run): Check input parameter.
	(grub_lua_getenv): Likewise.
	(grub_lua_setenv): Likewise.
	(save_errno): New function.
	(push_result): Likewise.
	(grub_lua_enum_device): Likewise.
	(grub_lua_enum_file): Likewise.
	(grub_lua_file_open): Likewise.
	(grub_lua_file_close): Likewise.
	(grub_lua_file_seek): Likewise.
	(grub_lua_file_read): Likewise.
	(grub_lua_file_getline): Likewise.
	(grub_lua_file_getsize): Likewise.
	(grub_lua_file_getpos): Likewise.
	(grub_lua_file_eof): Likewise.
	(grub_lua_file_exist): Likewise.
	(grub_lua_add_menu): Likewise.

	* script/lua/grub_lua.h (isupper): New inline function.
	(islower): Likewise.
	(ispunct): Likewise.
	(isxdigit): Likewise.
	(strcspn): Change to normal function.
	(strpbkr): New function declaration.
	(memchr): Likewise.

	* script/lua/grub_main.c (scan_str): New function.
	(strcspn): Likewise.
	(strpbrk): Likewise.
	(memchr): Likewise.

	* script/lua/linit.c (lualibs): Enable the string library.

	* util/osdetect.lua: New file.
This commit is contained in:
bean 2009-07-05 09:59:27 +00:00
parent 2da9229550
commit b4a1dc7990
7 changed files with 581 additions and 41 deletions
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38
script/lua/grub_lua.h
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@ -77,26 +77,28 @@ iscntrl (int c)
}
static inline int
strcspn(const char *s1, const char *s2)
isupper (int c)
{
int size = 0;
return ((c >= 'A') && (c <= 'Z'));
}
while (*s1)
{
const char *p = s2;
static inline int
islower (int c)
{
return ((c >= 'a') && (c <= 'z'));
}
while (*p)
{
if (*s1 == *p)
return size;
p++;
}
static inline int
ispunct (int c)
{
return ((! isspace (c)) && (! isalnum (c)));
}
s1++;
size++;
}
return size;
static inline int
isxdigit (int c)
{
return (isdigit (c) || ((c >= 'a') && (c <= 'f')) ||
((c >= 'A') && (c <= 'F')));
}
static inline int
@ -105,4 +107,8 @@ abs (int c)
return (c >= 0) ? : -c;
}
int strcspn (const char *s1, const char *s2);
char *strpbrk (const char *s1, const char *s2);
void *memchr (const void *s, int c, size_t n);
#endif