diff options
Diffstat (limited to 'bitbake/lib/bb/parse/parse_c/bitbakescanner.cc')
| -rw-r--r-- | bitbake/lib/bb/parse/parse_c/bitbakescanner.cc | 218 |
1 files changed, 113 insertions, 105 deletions
diff --git a/bitbake/lib/bb/parse/parse_c/bitbakescanner.cc b/bitbake/lib/bb/parse/parse_c/bitbakescanner.cc index 43dad12d3..acc13f7c3 100644 --- a/bitbake/lib/bb/parse/parse_c/bitbakescanner.cc +++ b/bitbake/lib/bb/parse/parse_c/bitbakescanner.cc @@ -8,7 +8,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 31 +#define YY_FLEX_SUBMINOR_VERSION 33 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -30,7 +30,15 @@ /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ -#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L +#if __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + #include <inttypes.h> typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; @@ -153,6 +161,10 @@ int yylex_init (yyscan_t* scanner); #define YY_BUF_SIZE 16384 #endif +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; @@ -493,7 +505,7 @@ static yyconst flex_int32_t yy_ec[256] = static yyconst flex_int32_t yy_meta[59] = { 0, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, - 5, 6, 5, 5, 7, 8, 1, 7, 1, 9, + 5, 6, 5, 5, 5, 7, 1, 8, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 10, 1, 11, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, @@ -565,18 +577,18 @@ static yyconst flex_int16_t yy_base[847] = 2077, 2072, 2066, 2069, 2056, 2067, 1398, 1343, 1408, 1404, 643, 1409, 2071, 2066, 2060, 2063, 2050, 2061, 2065, 2060, 2054, 2057, 2044, 2055, 1420, 1445, 1413, 1447, 1453, 1454, - 2059, 2054, 2047, 2050, 2035, 2043, 1455, 1459, 1460, 1461, + 2059, 2053, 2047, 2049, 2032, 2043, 1455, 1459, 1460, 1461, 1462, 1463, 1471, 1436, 1430, 1192, 1433, 1479, 1482, 1492, - 1506, 1519, 1520, 1528, 2047, 2040, 2031, 0, 2034, 2019, - 2027, 1486, 1496, 1505, 1506, 1510, 1516, 1524, 2044, 2018, - 0, 0, 0, 0, 1281, 1517, 2043, 2042, 2039, 2035, - 2023, 1994, 2309, 2309, 2309, 2309, 2005, 1981, 0, 0, + 1506, 1519, 1520, 1528, 2046, 2037, 2031, 0, 2033, 2016, + 2027, 1486, 1496, 1505, 1506, 1510, 1516, 1524, 2043, 2015, + 0, 0, 0, 0, 1281, 1517, 2043, 2041, 2036, 2034, + 2024, 1995, 2309, 2309, 2309, 2309, 2005, 1981, 0, 0, 0, 0, 1538, 1528, 1530, 1534, 1537, 1540, 1981, 1957, 0, 0, 0, 0, 1557, 1558, 1559, 1560, 1561, 1563, - 1568, 1547, 1988, 1959, 1954, 1948, 1580, 1581, 1582, 1590, - 1592, 1594, 1923, 1863, 0, 0, 0, 0, 1598, 1599, - 1600, 1874, 1858, 1350, 1584, 1803, 1792, 1801, 1790, 1603, + 1568, 1547, 1988, 1959, 1955, 1948, 1580, 1581, 1582, 1590, + 1592, 1594, 1924, 1863, 0, 0, 0, 0, 1598, 1599, + 1600, 1875, 1859, 1350, 1584, 1803, 1792, 1801, 1790, 1603, 1601, 1799, 1788, 1604, 1602, 1610, 1609, 1643, 1644, 1797, 1786, 1611, 1630, 1800, 1773, 1010, 1606, 1798, 1771, 1795, @@ -593,8 +605,8 @@ static yyconst flex_int16_t yy_base[847] = 1768, 0, 742, 2309, 0, 1764, 0, 1778, 678, 1801, 0, 2309, 1835, 1847, 1859, 1871, 1883, 550, 1892, 1898, 1907, 1919, 1931, 1939, 1945, 1950, 1956, 1965, 1977, 1989, - 2001, 2013, 2025, 2033, 2039, 2042, 306, 304, 301, 2049, - 213, 2057, 136, 2065, 2073, 2081 + 2001, 2013, 2025, 2033, 2039, 2043, 306, 304, 301, 2050, + 213, 2058, 136, 2066, 2074, 2082 } ; static yyconst flex_int16_t yy_def[847] = @@ -903,14 +915,14 @@ static yyconst flex_int16_t yy_nxt[2368] = 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 112, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 155, 155, 155, 155, 155, 155, 155, - 155, 155, 155, 155, 155, 167, 167, 167, 705, 167, + 155, 155, 155, 155, 155, 167, 167, 167, 167, 705, - 167, 167, 177, 177, 704, 177, 177, 183, 701, 183, + 167, 167, 177, 177, 177, 704, 177, 183, 701, 183, 183, 183, 183, 183, 183, 183, 183, 183, 183, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 201, 201, 201, 201, 201, 201, 201, 201, 201, - 201, 201, 201, 209, 209, 700, 209, 209, 217, 217, - 238, 217, 217, 217, 223, 223, 238, 223, 223, 231, + 201, 201, 201, 209, 209, 209, 700, 209, 217, 217, + 238, 217, 217, 217, 223, 223, 223, 238, 223, 231, 231, 238, 231, 231, 231, 237, 237, 237, 237, 237, 237, 237, 237, 237, 237, 237, 237, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, 256, @@ -919,13 +931,13 @@ static yyconst flex_int16_t yy_nxt[2368] = 256, 261, 693, 692, 261, 261, 261, 261, 261, 261, 261, 261, 261, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 264, 267, 689, 688, 267, 267, - 267, 267, 267, 267, 267, 267, 267, 284, 284, 687, - 284, 284, 292, 292, 292, 686, 292, 292, 292, 296, - 296, 184, 296, 418, 418, 184, 418, 418, 184, 184, - 418, 433, 433, 683, 433, 433, 682, 678, 433, 465, - 465, 677, 465, 465, 676, 675, 465, 500, 500, 674, - 500, 500, 673, 654, 500, 514, 514, 653, 514, 514, - 652, 651, 514, 650, 649, 642, 641, 640, 639, 638, + 267, 267, 267, 267, 267, 267, 267, 284, 284, 284, + 687, 284, 292, 292, 292, 292, 686, 292, 292, 296, + 184, 296, 184, 296, 418, 418, 418, 184, 418, 184, + 683, 418, 433, 433, 433, 682, 433, 678, 677, 433, + 465, 465, 465, 676, 465, 675, 674, 465, 500, 500, + 500, 673, 500, 654, 653, 500, 514, 514, 514, 652, + 514, 651, 650, 514, 649, 642, 641, 640, 639, 638, 637, 636, 635, 634, 633, 632, 631, 624, 623, 622, 621, 620, 619, 611, 610, 609, 608, 607, 606, 605, @@ -1167,14 +1179,14 @@ static yyconst flex_int16_t yy_chk[2368] = 815, 815, 815, 815, 815, 815, 815, 815, 815, 815, 815, 816, 816, 816, 816, 816, 816, 816, 816, 816, 816, 816, 816, 817, 817, 817, 817, 817, 817, 817, - 817, 817, 817, 817, 817, 819, 819, 819, 683, 819, + 817, 817, 817, 817, 817, 819, 819, 819, 819, 683, - 819, 819, 820, 820, 682, 820, 820, 821, 674, 821, + 819, 819, 820, 820, 820, 682, 820, 821, 674, 821, 821, 821, 821, 821, 821, 821, 821, 821, 821, 822, 822, 822, 822, 822, 822, 822, 822, 822, 822, 822, 822, 823, 823, 823, 823, 823, 823, 823, 823, 823, - 823, 823, 823, 824, 824, 673, 824, 824, 825, 825, - 666, 825, 825, 825, 826, 826, 665, 826, 826, 827, + 823, 823, 823, 824, 824, 824, 673, 824, 825, 825, + 666, 825, 825, 825, 826, 826, 826, 665, 826, 827, 827, 664, 827, 827, 827, 828, 828, 828, 828, 828, 828, 828, 828, 828, 828, 828, 828, 829, 829, 829, 829, 829, 829, 829, 829, 829, 829, 829, 829, 830, @@ -1183,13 +1195,13 @@ static yyconst flex_int16_t yy_chk[2368] = 830, 831, 650, 649, 831, 831, 831, 831, 831, 831, 831, 831, 831, 832, 832, 832, 832, 832, 832, 832, 832, 832, 832, 832, 832, 833, 638, 637, 833, 833, - 833, 833, 833, 833, 833, 833, 833, 834, 834, 632, - 834, 834, 835, 835, 835, 631, 835, 835, 835, 836, - 836, 630, 836, 840, 840, 629, 840, 840, 628, 627, - 840, 842, 842, 620, 842, 842, 619, 611, 842, 844, - 844, 610, 844, 844, 609, 607, 844, 845, 845, 606, - 845, 845, 605, 586, 845, 846, 846, 585, 846, 846, - 584, 583, 846, 582, 581, 574, 573, 572, 571, 570, + 833, 833, 833, 833, 833, 833, 833, 834, 834, 834, + 632, 834, 835, 835, 835, 835, 631, 835, 835, 836, + 630, 836, 629, 836, 840, 840, 840, 628, 840, 627, + 620, 840, 842, 842, 842, 619, 842, 611, 610, 842, + 844, 844, 844, 609, 844, 607, 606, 844, 845, 845, + 845, 605, 845, 586, 585, 845, 846, 846, 846, 584, + 846, 583, 582, 846, 581, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 556, 555, 554, 553, 552, 551, 541, 540, 539, 538, 536, 535, 534, @@ -1323,7 +1335,7 @@ int errorParse; enum { errorNone = 0, errorUnexpectedInput, - errorUnsupportedFeature, + errorUnsupportedFeature, }; } @@ -1351,7 +1363,7 @@ static const char* fixup_escapes (const char* sz); -#line 1355 "<stdout>" +#line 1367 "<stdout>" #define INITIAL 0 #define S_DEF 1 @@ -1587,11 +1599,11 @@ YY_DECL #line 164 "bitbakescanner.l" -#line 1591 "<stdout>" +#line 1603 "<stdout>" - if ( yyg->yy_init ) + if ( !yyg->yy_init ) { - yyg->yy_init = 0; + yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; @@ -1972,7 +1984,7 @@ YY_RULE_SETUP #line 254 "bitbakescanner.l" ECHO; YY_BREAK -#line 1976 "<stdout>" +#line 1988 "<stdout>" case YY_END_OF_BUFFER: { @@ -2274,7 +2286,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner) static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { register int yy_is_jam; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ register char *yy_cp = yyg->yy_c_buf_p; register YY_CHAR yy_c = 1; @@ -2730,10 +2742,10 @@ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscann * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ -YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner) +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { - return yy_scan_bytes(yy_str,strlen(yy_str) ,yyscanner); + return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will @@ -2743,7 +2755,7 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner) * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ -YY_BUFFER_STATE yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscanner) +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; @@ -2751,15 +2763,15 @@ YY_BUFFER_STATE yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscan int i; /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; + n = _yybytes_len + 2; buf = (char *) yyalloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf,n ,yyscanner); if ( ! b ) @@ -2987,21 +2999,51 @@ void yyset_debug (int bdebug , yyscan_t yyscanner) /* Accessor methods for yylval and yylloc */ +/* User-visible API */ + +/* yylex_init is special because it creates the scanner itself, so it is + * the ONLY reentrant function that doesn't take the scanner as the last argument. + * That's why we explicitly handle the declaration, instead of using our macros. + */ + +int yylex_init(yyscan_t* ptr_yy_globals) + +{ + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + return yy_init_globals ( *ptr_yy_globals ); +} + static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. - This function is called once per scanner lifetime. */ + * This function is called from yylex_destroy(), so don't allocate here. + */ yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = (char *) 0; - yyg->yy_init = 1; + yyg->yy_init = 0; yyg->yy_start = 0; + yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; - yyg->yy_start_stack = (int *) 0; + yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT @@ -3018,33 +3060,6 @@ static int yy_init_globals (yyscan_t yyscanner) return 0; } -/* User-visible API */ - -/* yylex_init is special because it creates the scanner itself, so it is - * the ONLY reentrant function that doesn't take the scanner as the last argument. - * That's why we explicitly handle the declaration, instead of using our macros. - */ - -int yylex_init(yyscan_t* ptr_yy_globals) - -{ - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - memset(*ptr_yy_globals,0,sizeof(struct yyguts_t)); - - return yy_init_globals ( *ptr_yy_globals ); -} - /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (yyscan_t yyscanner) { @@ -3065,8 +3080,13 @@ int yylex_destroy (yyscan_t yyscanner) yyfree(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( yyscanner); + /* Destroy the main struct (reentrant only). */ yyfree ( yyscanner , yyscanner ); + yyscanner = NULL; return 0; } @@ -3078,7 +3098,6 @@ int yylex_destroy (yyscan_t yyscanner) static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { register int i; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } @@ -3088,7 +3107,6 @@ static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yysca static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) { register int n; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; for ( n = 0; s[n]; ++n ) ; @@ -3120,18 +3138,6 @@ void yyfree (void * ptr , yyscan_t yyscanner) #define YYTABLES_NAME "yytables" -#undef YY_NEW_FILE -#undef YY_FLUSH_BUFFER -#undef yy_set_bol -#undef yy_new_buffer -#undef yy_set_interactive -#undef yytext_ptr -#undef YY_DO_BEFORE_ACTION - -#ifdef YY_DECL_IS_OURS -#undef YY_DECL_IS_OURS -#undef YY_DECL -#endif #line 254 "bitbakescanner.l" @@ -3148,47 +3154,49 @@ void lex_t::accept (int token, const char* sz) void lex_t::input (char *buf, int *result, int max_size) { - printf("lex_t::input %p %d\n", buf, max_size); + /* printf("lex_t::input %p %d\n", buf, max_size); */ *result = fread(buf, 1, max_size, file); - printf("lex_t::input result %d\n", *result); + /* printf("lex_t::input result %d\n", *result); */ } int lex_t::line ()const { - printf("lex_t::line\n"); + /* printf("lex_t::line\n"); */ return yyget_lineno (scanner); } extern "C" { - void parse (FILE* file, PyObject* data) + void parse (FILE* file, char* name, PyObject* data, int config) { - printf("parse bbparseAlloc\n"); + /* printf("parse bbparseAlloc\n"); */ void* parser = bbparseAlloc (malloc); yyscan_t scanner; lex_t lex; - printf("parse yylex_init\n"); + /* printf("parse yylex_init\n"); */ yylex_init (&scanner); lex.parser = parser; lex.scanner = scanner; lex.file = file; + lex.name = name; lex.data = data; + lex.config = config; lex.parse = bbparse; - printf("parse yyset_extra\n"); + /*printf("parse yyset_extra\n"); */ yyset_extra (&lex, scanner); - printf("parse yylex\n"); + /* printf("parse yylex\n"); */ int result = yylex (scanner); - - printf("parse result %d\n", result); + + /* printf("parse result %d\n", result); */ lex.accept (0); - printf("parse lex.accept\n"); + /* printf("parse lex.accept\n"); */ bbparseTrace (NULL, NULL); - printf("parse bbparseTrace\n"); + /* printf("parse bbparseTrace\n"); */ if (result != T_EOF) printf ("premature end of file\n"); |