mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 17:30:02 +00:00
kconfig: don't silently ignore unhandled characters
At the very least we should tell people that what they wrote is not what the utility understands. Signed-off-by: Jan Beulich <jbeulich@suse.com> Acked-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
parent
fa75a727c0
commit
2e0d737fc7
2 changed files with 117 additions and 93 deletions
|
@ -141,7 +141,12 @@ n [A-Za-z0-9_]
|
|||
}
|
||||
#.* /* comment */
|
||||
\\\n current_file->lineno++;
|
||||
.
|
||||
[[:blank:]]+
|
||||
. {
|
||||
fprintf(stderr,
|
||||
"%s:%d:warning: ignoring unsupported character '%c'\n",
|
||||
zconf_curname(), zconf_lineno(), *yytext);
|
||||
}
|
||||
<<EOF>> {
|
||||
BEGIN(INITIAL);
|
||||
}
|
||||
|
|
|
@ -414,14 +414,14 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
|
||||
33, 34, 35, 35, 36, 37, 38
|
||||
11, 26, 27, 28, 29, 30, 31, 32, 30, 33,
|
||||
34, 35, 36, 36, 37, 38, 39
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
|
||||
33, 34, 35, 35, 36, 37, 38
|
||||
11, 26, 27, 28, 29, 30, 31, 32, 30, 33,
|
||||
34, 35, 36, 36, 37, 38, 39
|
||||
},
|
||||
|
||||
{
|
||||
|
@ -435,7 +435,7 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, -13, 39, 40, -13, -13, 41, -13, -13, -13,
|
||||
11, -13, 40, 41, -13, -13, 42, -13, -13, -13,
|
||||
-13, -13, -13, -13, -13, -13, -13
|
||||
},
|
||||
|
||||
|
@ -446,8 +446,8 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
||||
42, 42, 42, 42, 42, 42, 42
|
||||
11, 43, 43, 44, 43, 43, 43, 43, 43, 43,
|
||||
43, 43, 43, 43, 43, 43, 43
|
||||
},
|
||||
|
||||
{
|
||||
|
@ -462,28 +462,28 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
|
||||
{
|
||||
11, -18, -18, -18, -18, -18, -18, -18, -18, -18,
|
||||
-18, -18, -18, 44, -18, -18, -18
|
||||
-18, -18, -18, 45, -18, -18, -18
|
||||
},
|
||||
|
||||
{
|
||||
11, 45, 45, -19, 45, 45, 45, 45, 45, 45,
|
||||
45, 45, 45, 45, 45, 45, 45
|
||||
11, 46, 46, -19, 46, 46, 46, 46, 46, 46,
|
||||
46, 46, 46, 46, 46, 46, 46
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, -20, 46, 47, -20, -20, -20, -20, -20, -20,
|
||||
11, -20, 47, 48, -20, -20, -20, -20, -20, -20,
|
||||
-20, -20, -20, -20, -20, -20, -20
|
||||
},
|
||||
|
||||
{
|
||||
11, 48, -21, -21, 48, 48, 48, 48, 48, 48,
|
||||
48, 48, 48, 48, 48, 48, 48
|
||||
11, 49, -21, -21, 49, 49, 49, 49, 49, 49,
|
||||
49, 49, 49, 49, 49, 49, 49
|
||||
},
|
||||
|
||||
{
|
||||
11, 49, 49, 50, 49, -22, 49, 49, -22, 49,
|
||||
49, 49, 49, 49, 49, -22, 49
|
||||
11, 50, 50, 51, 50, -22, 50, 50, -22, 50,
|
||||
50, 50, 50, 50, 50, -22, 50
|
||||
},
|
||||
|
||||
{
|
||||
|
@ -498,8 +498,8 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, 51, 51, 52, 51, 51, 51, 51, 51, 51,
|
||||
51, 51, 51, 51, 51, 51, 51
|
||||
11, 52, 52, 53, 52, 52, 52, 52, 52, 52,
|
||||
52, 52, 52, 52, 52, 52, 52
|
||||
},
|
||||
|
||||
{
|
||||
|
@ -508,33 +508,33 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, -27, -27, -27, -27, -27, -27, -27, -27, -27,
|
||||
11, -27, 54, -27, -27, -27, -27, -27, -27, -27,
|
||||
-27, -27, -27, -27, -27, -27, -27
|
||||
},
|
||||
|
||||
{
|
||||
11, -28, -28, -28, -28, -28, -28, -28, -28, -28,
|
||||
-28, -28, -28, -28, 53, -28, -28
|
||||
-28, -28, -28, -28, -28, -28, -28
|
||||
},
|
||||
|
||||
{
|
||||
11, -29, -29, -29, -29, -29, -29, -29, -29, -29,
|
||||
-29, -29, -29, -29, -29, -29, -29
|
||||
-29, -29, -29, -29, 55, -29, -29
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, 54, 54, -30, 54, 54, 54, 54, 54, 54,
|
||||
54, 54, 54, 54, 54, 54, 54
|
||||
11, -30, -30, -30, -30, -30, -30, -30, -30, -30,
|
||||
-30, -30, -30, -30, -30, -30, -30
|
||||
},
|
||||
|
||||
{
|
||||
11, -31, -31, -31, -31, -31, -31, 55, -31, -31,
|
||||
-31, -31, -31, -31, -31, -31, -31
|
||||
11, 56, 56, -31, 56, 56, 56, 56, 56, 56,
|
||||
56, 56, 56, 56, 56, 56, 56
|
||||
},
|
||||
|
||||
{
|
||||
11, -32, -32, -32, -32, -32, -32, -32, -32, -32,
|
||||
11, -32, -32, -32, -32, -32, -32, 57, -32, -32,
|
||||
-32, -32, -32, -32, -32, -32, -32
|
||||
},
|
||||
|
||||
|
@ -545,100 +545,100 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
|
||||
{
|
||||
11, -34, -34, -34, -34, -34, -34, -34, -34, -34,
|
||||
-34, 56, 57, 57, -34, -34, -34
|
||||
-34, -34, -34, -34, -34, -34, -34
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, -35, -35, -35, -35, -35, -35, -35, -35, -35,
|
||||
-35, 57, 57, 57, -35, -35, -35
|
||||
-35, 58, 59, 59, -35, -35, -35
|
||||
},
|
||||
|
||||
{
|
||||
11, -36, -36, -36, -36, -36, -36, -36, -36, -36,
|
||||
-36, -36, -36, -36, -36, -36, -36
|
||||
-36, 59, 59, 59, -36, -36, -36
|
||||
},
|
||||
|
||||
{
|
||||
11, -37, -37, 58, -37, -37, -37, -37, -37, -37,
|
||||
11, -37, -37, -37, -37, -37, -37, -37, -37, -37,
|
||||
-37, -37, -37, -37, -37, -37, -37
|
||||
},
|
||||
|
||||
{
|
||||
11, -38, -38, -38, -38, -38, -38, -38, -38, -38,
|
||||
-38, -38, -38, -38, -38, -38, 59
|
||||
11, -38, -38, 60, -38, -38, -38, -38, -38, -38,
|
||||
-38, -38, -38, -38, -38, -38, -38
|
||||
},
|
||||
|
||||
{
|
||||
11, -39, 39, 40, -39, -39, 41, -39, -39, -39,
|
||||
-39, -39, -39, -39, -39, -39, -39
|
||||
11, -39, -39, -39, -39, -39, -39, -39, -39, -39,
|
||||
-39, -39, -39, -39, -39, -39, 61
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, -40, -40, -40, -40, -40, -40, -40, -40, -40,
|
||||
11, -40, 40, 41, -40, -40, 42, -40, -40, -40,
|
||||
-40, -40, -40, -40, -40, -40, -40
|
||||
},
|
||||
|
||||
{
|
||||
11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
||||
42, 42, 42, 42, 42, 42, 42
|
||||
11, -41, -41, -41, -41, -41, -41, -41, -41, -41,
|
||||
-41, -41, -41, -41, -41, -41, -41
|
||||
},
|
||||
|
||||
{
|
||||
11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
|
||||
42, 42, 42, 42, 42, 42, 42
|
||||
11, 43, 43, 44, 43, 43, 43, 43, 43, 43,
|
||||
43, 43, 43, 43, 43, 43, 43
|
||||
},
|
||||
|
||||
{
|
||||
11, -43, -43, -43, -43, -43, -43, -43, -43, -43,
|
||||
-43, -43, -43, -43, -43, -43, -43
|
||||
11, 43, 43, 44, 43, 43, 43, 43, 43, 43,
|
||||
43, 43, 43, 43, 43, 43, 43
|
||||
},
|
||||
|
||||
{
|
||||
11, -44, -44, -44, -44, -44, -44, -44, -44, -44,
|
||||
-44, -44, -44, 44, -44, -44, -44
|
||||
-44, -44, -44, -44, -44, -44, -44
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, 45, 45, -45, 45, 45, 45, 45, 45, 45,
|
||||
45, 45, 45, 45, 45, 45, 45
|
||||
11, -45, -45, -45, -45, -45, -45, -45, -45, -45,
|
||||
-45, -45, -45, 45, -45, -45, -45
|
||||
},
|
||||
|
||||
{
|
||||
11, -46, 46, 47, -46, -46, -46, -46, -46, -46,
|
||||
-46, -46, -46, -46, -46, -46, -46
|
||||
11, 46, 46, -46, 46, 46, 46, 46, 46, 46,
|
||||
46, 46, 46, 46, 46, 46, 46
|
||||
},
|
||||
|
||||
{
|
||||
11, 48, -47, -47, 48, 48, 48, 48, 48, 48,
|
||||
48, 48, 48, 48, 48, 48, 48
|
||||
11, -47, 47, 48, -47, -47, -47, -47, -47, -47,
|
||||
-47, -47, -47, -47, -47, -47, -47
|
||||
},
|
||||
|
||||
{
|
||||
11, -48, -48, -48, -48, -48, -48, -48, -48, -48,
|
||||
-48, -48, -48, -48, -48, -48, -48
|
||||
11, 49, -48, -48, 49, 49, 49, 49, 49, 49,
|
||||
49, 49, 49, 49, 49, 49, 49
|
||||
},
|
||||
|
||||
{
|
||||
11, 49, 49, 50, 49, -49, 49, 49, -49, 49,
|
||||
49, 49, 49, 49, 49, -49, 49
|
||||
11, -49, -49, -49, -49, -49, -49, -49, -49, -49,
|
||||
-49, -49, -49, -49, -49, -49, -49
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, -50, -50, -50, -50, -50, -50, -50, -50, -50,
|
||||
-50, -50, -50, -50, -50, -50, -50
|
||||
11, 50, 50, 51, 50, -50, 50, 50, -50, 50,
|
||||
50, 50, 50, 50, 50, -50, 50
|
||||
},
|
||||
|
||||
{
|
||||
11, -51, -51, 52, -51, -51, -51, -51, -51, -51,
|
||||
11, -51, -51, -51, -51, -51, -51, -51, -51, -51,
|
||||
-51, -51, -51, -51, -51, -51, -51
|
||||
},
|
||||
|
||||
{
|
||||
11, -52, -52, -52, -52, -52, -52, -52, -52, -52,
|
||||
11, -52, -52, 53, -52, -52, -52, -52, -52, -52,
|
||||
-52, -52, -52, -52, -52, -52, -52
|
||||
},
|
||||
|
||||
|
@ -648,8 +648,8 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, 54, 54, -54, 54, 54, 54, 54, 54, 54,
|
||||
54, 54, 54, 54, 54, 54, 54
|
||||
11, -54, 54, -54, -54, -54, -54, -54, -54, -54,
|
||||
-54, -54, -54, -54, -54, -54, -54
|
||||
|
||||
},
|
||||
|
||||
|
@ -659,29 +659,39 @@ static yyconst flex_int16_t yy_nxt[][17] =
|
|||
},
|
||||
|
||||
{
|
||||
11, -56, -56, -56, -56, -56, -56, -56, -56, -56,
|
||||
-56, 60, 57, 57, -56, -56, -56
|
||||
11, 56, 56, -56, 56, 56, 56, 56, 56, 56,
|
||||
56, 56, 56, 56, 56, 56, 56
|
||||
},
|
||||
|
||||
{
|
||||
11, -57, -57, -57, -57, -57, -57, -57, -57, -57,
|
||||
-57, 57, 57, 57, -57, -57, -57
|
||||
-57, -57, -57, -57, -57, -57, -57
|
||||
},
|
||||
|
||||
{
|
||||
11, -58, -58, -58, -58, -58, -58, -58, -58, -58,
|
||||
-58, -58, -58, -58, -58, -58, -58
|
||||
-58, 62, 59, 59, -58, -58, -58
|
||||
},
|
||||
|
||||
{
|
||||
11, -59, -59, -59, -59, -59, -59, -59, -59, -59,
|
||||
-59, -59, -59, -59, -59, -59, -59
|
||||
-59, 59, 59, 59, -59, -59, -59
|
||||
|
||||
},
|
||||
|
||||
{
|
||||
11, -60, -60, -60, -60, -60, -60, -60, -60, -60,
|
||||
-60, 57, 57, 57, -60, -60, -60
|
||||
-60, -60, -60, -60, -60, -60, -60
|
||||
},
|
||||
|
||||
{
|
||||
11, -61, -61, -61, -61, -61, -61, -61, -61, -61,
|
||||
-61, -61, -61, -61, -61, -61, -61
|
||||
},
|
||||
|
||||
{
|
||||
11, -62, -62, -62, -62, -62, -62, -62, -62, -62,
|
||||
-62, 59, 59, 59, -62, -62, -62
|
||||
},
|
||||
|
||||
} ;
|
||||
|
@ -701,8 +711,8 @@ static void yy_fatal_error (yyconst char msg[] );
|
|||
*yy_cp = '\0'; \
|
||||
(yy_c_buf_p) = yy_cp;
|
||||
|
||||
#define YY_NUM_RULES 33
|
||||
#define YY_END_OF_BUFFER 34
|
||||
#define YY_NUM_RULES 34
|
||||
#define YY_END_OF_BUFFER 35
|
||||
/* This struct is not used in this scanner,
|
||||
but its presence is necessary. */
|
||||
struct yy_trans_info
|
||||
|
@ -710,14 +720,15 @@ struct yy_trans_info
|
|||
flex_int32_t yy_verify;
|
||||
flex_int32_t yy_nxt;
|
||||
};
|
||||
static yyconst flex_int16_t yy_accept[61] =
|
||||
static yyconst flex_int16_t yy_accept[63] =
|
||||
{ 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
34, 5, 4, 2, 3, 7, 8, 6, 32, 29,
|
||||
31, 24, 28, 27, 26, 22, 17, 13, 16, 20,
|
||||
22, 11, 12, 19, 19, 14, 22, 22, 4, 2,
|
||||
3, 3, 1, 6, 32, 29, 31, 30, 24, 23,
|
||||
26, 25, 15, 20, 9, 19, 19, 21, 10, 18
|
||||
35, 5, 4, 2, 3, 7, 8, 6, 33, 30,
|
||||
32, 25, 29, 28, 27, 23, 22, 17, 13, 16,
|
||||
20, 23, 11, 12, 19, 19, 14, 23, 23, 4,
|
||||
2, 3, 3, 1, 6, 33, 30, 32, 31, 25,
|
||||
24, 27, 26, 22, 15, 20, 9, 19, 19, 21,
|
||||
10, 18
|
||||
} ;
|
||||
|
||||
static yyconst flex_int32_t yy_ec[256] =
|
||||
|
@ -920,7 +931,7 @@ static int input (void );
|
|||
/* This used to be an fputs(), but since the string might contain NUL's,
|
||||
* we now use fwrite().
|
||||
*/
|
||||
#define ECHO do { if (fwrite( zconftext, zconfleng, 1, zconfout )) {} } while (0)
|
||||
#define ECHO fwrite( zconftext, zconfleng, 1, zconfout )
|
||||
#endif
|
||||
|
||||
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
|
||||
|
@ -1182,6 +1193,14 @@ current_file->lineno++;
|
|||
case 22:
|
||||
YY_RULE_SETUP
|
||||
|
||||
YY_BREAK
|
||||
case 23:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
fprintf(stderr,
|
||||
"%s:%d:warning: ignoring unsupported character '%c'\n",
|
||||
zconf_curname(), zconf_lineno(), *zconftext);
|
||||
}
|
||||
YY_BREAK
|
||||
case YY_STATE_EOF(PARAM):
|
||||
{
|
||||
|
@ -1189,8 +1208,8 @@ case YY_STATE_EOF(PARAM):
|
|||
}
|
||||
YY_BREAK
|
||||
|
||||
case 23:
|
||||
/* rule 23 can match eol */
|
||||
case 24:
|
||||
/* rule 24 can match eol */
|
||||
*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
||||
(yy_c_buf_p) = yy_cp -= 1;
|
||||
YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
||||
|
@ -1201,14 +1220,14 @@ YY_RULE_SETUP
|
|||
return T_WORD_QUOTE;
|
||||
}
|
||||
YY_BREAK
|
||||
case 24:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
append_string(zconftext, zconfleng);
|
||||
}
|
||||
YY_BREAK
|
||||
case 25:
|
||||
/* rule 25 can match eol */
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
append_string(zconftext, zconfleng);
|
||||
}
|
||||
YY_BREAK
|
||||
case 26:
|
||||
/* rule 26 can match eol */
|
||||
*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
||||
(yy_c_buf_p) = yy_cp -= 1;
|
||||
YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
||||
|
@ -1219,13 +1238,13 @@ YY_RULE_SETUP
|
|||
return T_WORD_QUOTE;
|
||||
}
|
||||
YY_BREAK
|
||||
case 26:
|
||||
case 27:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
append_string(zconftext + 1, zconfleng - 1);
|
||||
}
|
||||
YY_BREAK
|
||||
case 27:
|
||||
case 28:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
if (str == zconftext[0]) {
|
||||
|
@ -1236,8 +1255,8 @@ YY_RULE_SETUP
|
|||
append_string(zconftext, 1);
|
||||
}
|
||||
YY_BREAK
|
||||
case 28:
|
||||
/* rule 28 can match eol */
|
||||
case 29:
|
||||
/* rule 29 can match eol */
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
|
||||
|
@ -1252,7 +1271,7 @@ case YY_STATE_EOF(STRING):
|
|||
}
|
||||
YY_BREAK
|
||||
|
||||
case 29:
|
||||
case 30:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
ts = 0;
|
||||
|
@ -1277,8 +1296,8 @@ YY_RULE_SETUP
|
|||
}
|
||||
}
|
||||
YY_BREAK
|
||||
case 30:
|
||||
/* rule 30 can match eol */
|
||||
case 31:
|
||||
/* rule 31 can match eol */
|
||||
*yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
|
||||
(yy_c_buf_p) = yy_cp -= 1;
|
||||
YY_DO_BEFORE_ACTION; /* set up zconftext again */
|
||||
|
@ -1289,15 +1308,15 @@ YY_RULE_SETUP
|
|||
return T_HELPTEXT;
|
||||
}
|
||||
YY_BREAK
|
||||
case 31:
|
||||
/* rule 31 can match eol */
|
||||
case 32:
|
||||
/* rule 32 can match eol */
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
current_file->lineno++;
|
||||
append_string("\n", 1);
|
||||
}
|
||||
YY_BREAK
|
||||
case 32:
|
||||
case 33:
|
||||
YY_RULE_SETUP
|
||||
{
|
||||
while (zconfleng) {
|
||||
|
@ -1328,7 +1347,7 @@ case YY_STATE_EOF(COMMAND):
|
|||
yyterminate();
|
||||
}
|
||||
YY_BREAK
|
||||
case 33:
|
||||
case 34:
|
||||
YY_RULE_SETUP
|
||||
YY_FATAL_ERROR( "flex scanner jammed" );
|
||||
YY_BREAK
|
||||
|
|
Loading…
Reference in a new issue