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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include "efi.h"
#include "efi-string.h"
#include "assert-fundamental.h"
#include "macro-fundamental.h"
/* What is interpreted as whitespace? */
#define WHITESPACE " \t\n\r"
#define NEWLINE "\n\r"
#define QUOTES "\"\'"
#define COMMENTS "#;"
#define GLOB_CHARS "*?["
#define DIGITS "0123456789"
#define LOWERCASE_LETTERS "abcdefghijklmnopqrstuvwxyz"
#define UPPERCASE_LETTERS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
#define LETTERS LOWERCASE_LETTERS UPPERCASE_LETTERS
#define ALPHANUMERICAL LETTERS DIGITS
#define HEXDIGITS DIGITS "abcdefABCDEF"
#define LOWERCASE_HEXDIGITS DIGITS "abcdef"
#define URI_RESERVED ":/?#[]@!$&'()*+;=" /* [RFC3986] */
#define URI_UNRESERVED ALPHANUMERICAL "-._~" /* [RFC3986] */
#define URI_VALID URI_RESERVED URI_UNRESERVED /* [RFC3986] */
#define strlen strlen16
#define strcmp strcmp16
#define strncmp strncmp16
#define strcasecmp strcasecmp16
#define strncasecmp strncasecmp16
#define strspn strspn16
#define strcspn strcspn16
#define STR_C(str) (L ## str)
typedef char16_t sd_char;
#define streq(a,b) (strcmp((a),(b)) == 0)
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)
#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)
static inline int strcmp_ptr(const sd_char *a, const sd_char *b) {
if (a && b)
return strcmp(a, b);
return CMP(a, b);
}
static inline int strcasecmp_ptr(const sd_char *a, const sd_char *b) {
if (a && b)
return strcasecmp(a, b);
return CMP(a, b);
}
static inline bool streq_ptr(const sd_char *a, const sd_char *b) {
return strcmp_ptr(a, b) == 0;
}
static inline bool strcaseeq_ptr(const sd_char *a, const sd_char *b) {
return strcasecmp_ptr(a, b) == 0;
}
static inline size_t strlen_ptr(const sd_char *s) {
if (!s)
return 0;
return strlen(s);
}
sd_char *startswith(const sd_char *s, const sd_char *prefix) _pure_;
sd_char *startswith_no_case(const sd_char *s, const sd_char *prefix) _pure_;
sd_char *endswith(const sd_char *s, const sd_char *suffix) _pure_;
sd_char *endswith_no_case(const sd_char *s, const sd_char *suffix) _pure_;
static inline bool isempty(const sd_char *a) {
return !a || a[0] == '\0';
}
static inline const sd_char *strempty(const sd_char *s) {
return s ?: STR_C("");
}
static inline const sd_char *yes_no(bool b) {
return b ? STR_C("yes") : STR_C("no");
}
static inline const sd_char *on_off(bool b) {
return b ? STR_C("on") : STR_C("off");
}
static inline const sd_char* comparison_operator(int result) {
return result < 0 ? STR_C("<") : result > 0 ? STR_C(">") : STR_C("==");
}
int strverscmp_improved(const sd_char *a, const sd_char *b);
/* Like startswith(), but operates on arbitrary memory blocks */
static inline void *memory_startswith(const void *p, size_t sz, const sd_char *token) {
assert(token);
size_t n = strlen(token) * sizeof(sd_char);
if (sz < n)
return NULL;
assert(p);
if (memcmp(p, token, n) != 0)
return NULL;
return (uint8_t*) p + n;
}
static inline bool ascii_isdigit(sd_char a) {
/* A pure ASCII, locale independent version of isdigit() */
return a >= '0' && a <= '9';
}
static inline bool ascii_ishex(sd_char a) {
return ascii_isdigit(a) || (a >= 'a' && a <= 'f') || (a >= 'A' && a <= 'F');
}
static inline bool ascii_isalpha(sd_char a) {
/* A pure ASCII, locale independent version of isalpha() */
return (a >= 'a' && a <= 'z') || (a >= 'A' && a <= 'Z');
}
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