diff options
author | Jan Beulich <JBeulich@suse.com> | 2015-01-20 15:52:48 +0300 |
---|---|---|
committer | Michal Marek <mmarek@suse.cz> | 2015-06-11 15:25:56 +0300 |
commit | 2e0d737fc76f8d31e2265b3f0392749f75efd735 (patch) | |
tree | 3be9c2967960e2fedd52237af43dd82088c0be5a /scripts | |
parent | fa75a727c01963088299a7fa691e71ed90018a7d (diff) |
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>
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/kconfig/zconf.l | 7 | ||||
-rw-r--r-- | scripts/kconfig/zconf.lex.c_shipped | 195 |
2 files changed, 113 insertions, 89 deletions
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l index 6c62d93b4ffb..16741396d264 100644 --- a/scripts/kconfig/zconf.l +++ b/scripts/kconfig/zconf.l @@ -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); } diff --git a/scripts/kconfig/zconf.lex.c_shipped b/scripts/kconfig/zconf.lex.c_shipped index 349a7f24315b..746691ed010e 100644 --- a/scripts/kconfig/zconf.lex.c_shipped +++ b/scripts/kconfig/zconf.lex.c_shipped @@ -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, @@ -1183,14 +1194,22 @@ 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): { BEGIN(INITIAL); } 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: +case 25: YY_RULE_SETUP { append_string(zconftext, zconfleng); } YY_BREAK -case 25: -/* rule 25 can match eol */ +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 |