coreboot-kgpe-d16/util/nvramtool/accessors/layout-common.c

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/* SPDX-License-Identifier: GPL-2.0-only */
#include <ctype.h>
#include "layout-text.h"
static int is_ident_nondigit(int c)
{
int result;
switch(c) {
case 'A': case 'B': case 'C': case 'D':
case 'E': case 'F': case 'G': case 'H':
case 'I': case 'J': case 'K': case 'L':
case 'M': case 'N': case 'O': case 'P':
case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X':
case 'Y': case 'Z':
case 'a': case 'b': case 'c': case 'd':
case 'e': case 'f': case 'g': case 'h':
case 'i': case 'j': case 'k': case 'l':
case 'm': case 'n': case 'o': case 'p':
case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x':
case 'y': case 'z':
case '_':
result = 1;
break;
default:
result = 0;
break;
}
return result;
}
int is_ident(char *str)
{
int result;
int ch;
ch = *str;
result = 0;
if (is_ident_nondigit(ch)) {
do {
str++;
ch = *str;
} while(ch && (is_ident_nondigit(ch) || (isdigit(ch))));
result = (ch == '\0');
}
return result;
}