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2400a9a365c5619dbf557afccdd45d2a2e4e3ade
xen/tools/libs/util/libxlu_disk_l.c
T
Juergen Gross 3ae0d316f0 tools: move libxlutil to tools/libs/util 
Move the libxlutil source to tools/libs/util and delete tools/libxl.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wl@xen.org>
2020-10-01 13:26:17 +02:00

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#line 1 "libxlu_disk_l.c"
#define _GNU_SOURCE
#line 4 "libxlu_disk_l.c"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
#ifdef yy_create_buffer
#define xlu__disk_yy_create_buffer_ALREADY_DEFINED
#else
#define yy_create_buffer xlu__disk_yy_create_buffer
#endif
#ifdef yy_delete_buffer
#define xlu__disk_yy_delete_buffer_ALREADY_DEFINED
#else
#define yy_delete_buffer xlu__disk_yy_delete_buffer
#endif
#ifdef yy_scan_buffer
#define xlu__disk_yy_scan_buffer_ALREADY_DEFINED
#else
#define yy_scan_buffer xlu__disk_yy_scan_buffer
#endif
#ifdef yy_scan_string
#define xlu__disk_yy_scan_string_ALREADY_DEFINED
#else
#define yy_scan_string xlu__disk_yy_scan_string
#endif
#ifdef yy_scan_bytes
#define xlu__disk_yy_scan_bytes_ALREADY_DEFINED
#else
#define yy_scan_bytes xlu__disk_yy_scan_bytes
#endif
#ifdef yy_init_buffer
#define xlu__disk_yy_init_buffer_ALREADY_DEFINED
#else
#define yy_init_buffer xlu__disk_yy_init_buffer
#endif
#ifdef yy_flush_buffer
#define xlu__disk_yy_flush_buffer_ALREADY_DEFINED
#else
#define yy_flush_buffer xlu__disk_yy_flush_buffer
#endif
#ifdef yy_load_buffer_state
#define xlu__disk_yy_load_buffer_state_ALREADY_DEFINED
#else
#define yy_load_buffer_state xlu__disk_yy_load_buffer_state
#endif
#ifdef yy_switch_to_buffer
#define xlu__disk_yy_switch_to_buffer_ALREADY_DEFINED
#else
#define yy_switch_to_buffer xlu__disk_yy_switch_to_buffer
#endif
#ifdef yypush_buffer_state
#define xlu__disk_yypush_buffer_state_ALREADY_DEFINED
#else
#define yypush_buffer_state xlu__disk_yypush_buffer_state
#endif
#ifdef yypop_buffer_state
#define xlu__disk_yypop_buffer_state_ALREADY_DEFINED
#else
#define yypop_buffer_state xlu__disk_yypop_buffer_state
#endif
#ifdef yyensure_buffer_stack
#define xlu__disk_yyensure_buffer_stack_ALREADY_DEFINED
#else
#define yyensure_buffer_stack xlu__disk_yyensure_buffer_stack
#endif
#ifdef yylex
#define xlu__disk_yylex_ALREADY_DEFINED
#else
#define yylex xlu__disk_yylex
#endif
#ifdef yyrestart
#define xlu__disk_yyrestart_ALREADY_DEFINED
#else
#define yyrestart xlu__disk_yyrestart
#endif
#ifdef yylex_init
#define xlu__disk_yylex_init_ALREADY_DEFINED
#else
#define yylex_init xlu__disk_yylex_init
#endif
#ifdef yylex_init_extra
#define xlu__disk_yylex_init_extra_ALREADY_DEFINED
#else
#define yylex_init_extra xlu__disk_yylex_init_extra
#endif
#ifdef yylex_destroy
#define xlu__disk_yylex_destroy_ALREADY_DEFINED
#else
#define yylex_destroy xlu__disk_yylex_destroy
#endif
#ifdef yyget_debug
#define xlu__disk_yyget_debug_ALREADY_DEFINED
#else
#define yyget_debug xlu__disk_yyget_debug
#endif
#ifdef yyset_debug
#define xlu__disk_yyset_debug_ALREADY_DEFINED
#else
#define yyset_debug xlu__disk_yyset_debug
#endif
#ifdef yyget_extra
#define xlu__disk_yyget_extra_ALREADY_DEFINED
#else
#define yyget_extra xlu__disk_yyget_extra
#endif
#ifdef yyset_extra
#define xlu__disk_yyset_extra_ALREADY_DEFINED
#else
#define yyset_extra xlu__disk_yyset_extra
#endif
#ifdef yyget_in
#define xlu__disk_yyget_in_ALREADY_DEFINED
#else
#define yyget_in xlu__disk_yyget_in
#endif
#ifdef yyset_in
#define xlu__disk_yyset_in_ALREADY_DEFINED
#else
#define yyset_in xlu__disk_yyset_in
#endif
#ifdef yyget_out
#define xlu__disk_yyget_out_ALREADY_DEFINED
#else
#define yyget_out xlu__disk_yyget_out
#endif
#ifdef yyset_out
#define xlu__disk_yyset_out_ALREADY_DEFINED
#else
#define yyset_out xlu__disk_yyset_out
#endif
#ifdef yyget_leng
#define xlu__disk_yyget_leng_ALREADY_DEFINED
#else
#define yyget_leng xlu__disk_yyget_leng
#endif
#ifdef yyget_text
#define xlu__disk_yyget_text_ALREADY_DEFINED
#else
#define yyget_text xlu__disk_yyget_text
#endif
#ifdef yyget_lineno
#define xlu__disk_yyget_lineno_ALREADY_DEFINED
#else
#define yyget_lineno xlu__disk_yyget_lineno
#endif
#ifdef yyset_lineno
#define xlu__disk_yyset_lineno_ALREADY_DEFINED
#else
#define yyset_lineno xlu__disk_yyset_lineno
#endif
#ifdef yyget_column
#define xlu__disk_yyget_column_ALREADY_DEFINED
#else
#define yyget_column xlu__disk_yyget_column
#endif
#ifdef yyset_column
#define xlu__disk_yyset_column_ALREADY_DEFINED
#else
#define yyset_column xlu__disk_yyset_column
#endif
#ifdef yywrap
#define xlu__disk_yywrap_ALREADY_DEFINED
#else
#define yywrap xlu__disk_yywrap
#endif
#ifdef yyalloc
#define xlu__disk_yyalloc_ALREADY_DEFINED
#else
#define yyalloc xlu__disk_yyalloc
#endif
#ifdef yyrealloc
#define xlu__disk_yyrealloc_ALREADY_DEFINED
#else
#define yyrealloc xlu__disk_yyrealloc
#endif
#ifdef yyfree
#define xlu__disk_yyfree_ALREADY_DEFINED
#else
#define yyfree xlu__disk_yyfree
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __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;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an
* integer in range [0..255] for use as an array index.
*/
#define YY_SC_TO_UI(c) ((YY_CHAR) (c))
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yyg->yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yyg->yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin , yyscanner )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#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;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
#define YY_LESS_LINENO(n)
#define YY_LINENO_REWIND_TO(ptr)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
int yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
void yyrestart ( FILE *input_file , yyscan_t yyscanner );
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner );
void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
void yypop_buffer_state ( yyscan_t yyscanner );
static void yyensure_buffer_stack ( yyscan_t yyscanner );
static void yy_load_buffer_state ( yyscan_t yyscanner );
static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner );
#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner)
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner );
void *yyalloc ( yy_size_t , yyscan_t yyscanner );
void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner );
void yyfree ( void * , yyscan_t yyscanner );
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
#define xlu__disk_yywrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef flex_uint8_t YY_CHAR;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state ( yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner);
static int yy_get_next_buffer ( yyscan_t yyscanner );
static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyg->yytext_ptr -= yyg->yy_more_len; \
yyleng = (int) (yy_cp - yyg->yytext_ptr); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 36
#define YY_END_OF_BUFFER 37
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static const flex_int16_t yy_acclist[575] =
{ 0,
35, 35, 37, 33, 34, 36, 8193, 33, 34, 36,
16385, 8193, 33, 36,16385, 33, 34, 36, 34, 36,
33, 34, 36, 33, 34, 36, 33, 34, 36, 33,
34, 36, 33, 34, 36, 33, 34, 36, 33, 34,
36, 33, 34, 36, 33, 34, 36, 33, 34, 36,
33, 34, 36, 33, 34, 36, 33, 34, 36, 33,
34, 36, 33, 34, 36, 33, 34, 36, 35, 36,
36, 33, 33, 8193, 33, 8193, 33,16385, 8193, 33,
8193, 33, 33, 8224, 33,16416, 33, 33, 33, 33,
33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
33, 33, 33, 33, 33, 33, 33, 33, 33, 35,
8193, 33, 8193, 33, 8193, 8224, 33, 8224, 33, 8224,
23, 33, 33, 33, 33, 33, 33, 33, 33, 33,
33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
33, 33, 33, 33, 33, 8224, 33, 8224, 33, 8224,
23, 33, 33, 28, 8224, 33,16416, 33, 33, 15,
33, 33, 33, 33, 33, 33, 33, 33, 33, 8217,
8224, 33,16409,16416, 33, 33, 31, 8224, 33,16416,
33, 8216, 8224, 33,16408,16416, 33, 33, 8219, 8224,
33,16411,16416, 33, 33, 33, 33, 33, 28, 8224,
33, 28, 8224, 33, 28, 33, 28, 8224, 33, 3,
33, 15, 33, 33, 33, 33, 33, 30, 8224, 33,
16416, 33, 33, 33, 8217, 8224, 33, 8217, 8224, 33,
8217, 33, 8217, 8224, 33, 33, 31, 8224, 33, 31,
8224, 33, 31, 33, 31, 8224, 8216, 8224, 33, 8216,
8224, 33, 8216, 33, 8216, 8224, 33, 8219, 8224, 33,
8219, 8224, 33, 8219, 33, 8219, 8224, 33, 33, 10,
33, 33, 28, 8224, 33, 28, 8224, 33, 28, 8224,
28, 33, 28, 33, 3, 33, 33, 33, 33, 33,
33, 33, 30, 8224, 33, 30, 8224, 33, 30, 33,
30, 8224, 33, 33, 29, 8224, 33,16416, 8217, 8224,
33, 8217, 8224, 33, 8217, 8224, 8217, 33, 8217, 33,
33, 31, 8224, 33, 31, 8224, 33, 31, 8224, 31,
33, 31, 8216, 8224, 33, 8216, 8224, 33, 8216, 8224,
8216, 33, 8216, 33, 8219, 8224, 33, 8219, 8224, 33,
8219, 8224, 8219, 33, 8219, 33, 33, 10, 23, 10,
7, 33, 33, 33, 33, 33, 33, 33, 13, 33,
30, 8224, 33, 30, 8224, 33, 30, 8224, 30, 33,
30, 2, 33, 29, 8224, 33, 29, 8224, 33, 29,
33, 29, 8224, 16, 33, 33, 11, 33, 22, 10,
10, 23, 7, 23, 7, 33, 8, 33, 33, 33,
33, 6, 33, 13, 33, 2, 23, 2, 33, 29,
8224, 33, 29, 8224, 33, 29, 8224, 29, 33, 29,
16, 33, 33, 11, 23, 11, 26, 8224, 33,16416,
22, 23, 22, 7, 7, 23, 33, 8, 23, 8,
33, 33, 33, 33, 6, 23, 6, 6, 23, 6,
23, 33, 2, 2, 23, 33, 33, 11, 11, 23,
26, 8224, 33, 26, 8224, 33, 26, 33, 26, 8224,
22, 23, 33, 8, 8, 23, 33, 33, 17, 18,
6, 6, 23, 6, 6, 33, 33, 14, 33, 26,
8224, 33, 26, 8224, 33, 26, 8224, 26, 33, 26,
33, 33, 33, 17, 23, 17, 18, 23, 18, 6,
6, 33, 33, 14, 33, 20, 9, 19, 17, 17,
23, 18, 18, 23, 6, 5, 6, 33, 21, 20,
23, 20, 9, 23, 9, 19, 23, 19, 4, 6,
5, 6, 33, 21, 23, 21, 20, 20, 23, 9,
9, 23, 19, 19, 23, 4, 6, 12, 33, 21,
21, 23, 12, 33
} ;
static const flex_int16_t yy_accept[356] =
{ 0,
1, 1, 1, 2, 3, 4, 7, 12, 16, 19,
21, 24, 27, 30, 33, 36, 39, 42, 45, 48,
51, 54, 57, 60, 63, 66, 69, 71, 72, 73,
74, 76, 79, 81, 82, 83, 84, 87, 87, 88,
89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
99, 100, 101, 102, 103, 104, 105, 106, 107, 108,
109, 110, 111, 113, 115, 116, 118, 120, 121, 122,
123, 124, 125, 126, 127, 128, 129, 130, 131, 132,
133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
143, 144, 145, 146, 148, 150, 151, 152, 153, 154,
158, 159, 160, 162, 163, 164, 165, 166, 167, 168,
169, 170, 175, 176, 177, 181, 182, 187, 188, 189,
194, 195, 196, 197, 198, 199, 202, 205, 207, 209,
210, 212, 214, 215, 216, 217, 218, 222, 223, 224,
225, 228, 231, 233, 235, 236, 237, 240, 243, 245,
247, 250, 253, 255, 257, 258, 261, 264, 266, 268,
269, 270, 271, 272, 273, 276, 279, 281, 283, 284,
285, 287, 288, 289, 290, 291, 292, 293, 296, 299,
301, 303, 304, 305, 309, 312, 315, 317, 319, 320,
321, 322, 325, 328, 330, 332, 333, 336, 339, 341,
343, 344, 345, 348, 351, 353, 355, 356, 357, 358,
360, 361, 362, 363, 364, 365, 366, 367, 368, 369,
371, 374, 377, 379, 381, 382, 383, 384, 387, 390,
392, 394, 396, 397, 398, 399, 400, 401, 403, 405,
406, 407, 408, 409, 410, 411, 412, 413, 414, 416,
418, 419, 420, 423, 426, 428, 430, 431, 433, 434,
436, 437, 441, 443, 444, 445, 447, 448, 450, 451,
452, 453, 454, 455, 457, 458, 460, 462, 463, 464,
466, 467, 468, 469, 471, 474, 477, 479, 481, 483,
484, 485, 487, 488, 489, 490, 491, 492, 494, 495,
496, 497, 498, 500, 503, 506, 508, 510, 511, 512,
513, 514, 516, 517, 519, 520, 521, 522, 523, 524,
526, 527, 528, 529, 530, 532, 533, 535, 536, 538,
539, 540, 542, 543, 545, 546, 548, 549, 551, 553,
554, 556, 557, 558, 560, 561, 563, 564, 566, 568,
570, 571, 573, 575, 575
} ;
static const YY_CHAR yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 4, 5, 1, 1, 6, 6, 7,
6, 6, 6, 6, 6, 6, 6, 8, 1, 1,
9, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 19, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static const YY_CHAR yy_meta[35] =
{ 0,
1, 1, 2, 3, 1, 1, 1, 1, 4, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1
} ;
static const flex_int16_t yy_base[424] =
{ 0,
0, 0, 901, 900, 902, 897, 33, 36, 905, 905,
45, 63, 31, 42, 51, 52, 890, 33, 65, 67,
69, 70, 889, 71, 888, 75, 0, 905, 893, 905,
91, 94, 0, 0, 103, 886, 112, 0, 89, 98,
113, 92, 114, 99, 100, 48, 121, 116, 119, 74,
124, 129, 123, 135, 132, 133, 137, 134, 138, 139,
141, 0, 155, 0, 0, 164, 0, 0, 849, 142,
152, 164, 140, 161, 165, 166, 167, 168, 169, 173,
174, 178, 176, 180, 184, 208, 189, 183, 192, 195,
215, 191, 193, 223, 0, 0, 905, 208, 204, 236,
219, 209, 238, 196, 237, 831, 242, 815, 241, 224,
243, 261, 244, 259, 277, 266, 286, 250, 288, 298,
249, 283, 274, 282, 294, 308, 0, 310, 0, 295,
305, 905, 308, 306, 313, 314, 342, 319, 316, 320,
331, 0, 349, 0, 342, 344, 356, 0, 358, 0,
365, 0, 367, 0, 354, 375, 0, 377, 0, 363,
356, 809, 327, 322, 384, 0, 0, 0, 0, 379,
905, 382, 384, 386, 390, 372, 392, 403, 0, 410,
0, 407, 413, 423, 426, 0, 0, 0, 0, 409,
424, 435, 0, 0, 0, 0, 437, 0, 0, 0,
0, 433, 444, 0, 0, 0, 0, 391, 440, 781,
905, 769, 439, 445, 444, 447, 449, 454, 453, 399,
464, 0, 0, 0, 0, 757, 465, 476, 0, 478,
0, 479, 476, 753, 462, 490, 749, 905, 745, 905,
483, 737, 424, 485, 487, 490, 500, 493, 905, 729,
905, 502, 518, 0, 0, 0, 0, 905, 498, 721,
905, 527, 713, 0, 705, 905, 495, 697, 905, 365,
521, 528, 530, 685, 905, 534, 540, 540, 657, 905,
537, 542, 650, 905, 553, 0, 557, 0, 0, 551,
641, 905, 558, 557, 633, 614, 613, 905, 547, 555,
563, 565, 569, 584, 0, 0, 0, 0, 583, 570,
585, 612, 905, 601, 905, 522, 580, 589, 594, 905,
600, 585, 563, 520, 905, 514, 905, 586, 486, 597,
480, 441, 905, 416, 905, 345, 905, 334, 905, 601,
254, 905, 242, 905, 200, 905, 151, 905, 905, 607,
86, 905, 905, 905, 620, 624, 627, 631, 635, 639,
643, 647, 651, 655, 659, 663, 667, 671, 675, 679,
683, 687, 691, 695, 699, 703, 707, 711, 715, 719,
723, 727, 731, 735, 739, 743, 747, 751, 755, 759,
763, 767, 771, 775, 779, 783, 787, 791, 795, 799,
803, 807, 811, 815, 819, 823, 827, 831, 835, 839,
843, 847, 851, 855, 859, 863, 867, 871, 875, 879,
883, 887, 891
} ;
static const flex_int16_t yy_def[424] =
{ 0,
354, 1, 355, 355, 354, 356, 357, 357, 354, 354,
358, 358, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 359, 354, 356, 354,
360, 357, 361, 361, 362, 12, 356, 363, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 359, 360, 361, 361, 364, 365, 365, 354, 12,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 12, 12, 12, 12, 362, 12, 12, 12, 12,
12, 12, 12, 364, 365, 365, 354, 12, 12, 366,
12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
12, 367, 86, 86, 368, 12, 369, 12, 12, 370,
12, 12, 12, 12, 12, 371, 372, 366, 372, 12,
12, 354, 86, 12, 12, 12, 373, 12, 12, 12,
374, 375, 367, 375, 86, 86, 376, 377, 368, 377,
378, 379, 369, 379, 12, 380, 381, 370, 381, 12,
12, 382, 12, 12, 371, 372, 372, 383, 383, 12,
354, 86, 86, 86, 12, 12, 12, 384, 385, 373,
385, 12, 12, 386, 374, 375, 375, 387, 387, 86,
86, 376, 377, 377, 388, 388, 378, 379, 379, 389,
389, 12, 380, 381, 381, 390, 390, 12, 12, 391,
354, 392, 86, 12, 86, 86, 86, 12, 86, 12,
384, 385, 385, 393, 393, 394, 86, 395, 396, 386,
396, 86, 86, 397, 12, 398, 391, 354, 399, 354,
86, 400, 12, 86, 86, 86, 401, 86, 354, 402,
354, 86, 395, 396, 396, 403, 403, 354, 86, 404,
354, 405, 406, 406, 399, 354, 86, 407, 354, 12,
86, 86, 86, 408, 354, 408, 408, 86, 402, 354,
86, 86, 404, 354, 409, 410, 405, 410, 406, 86,
407, 354, 12, 86, 411, 412, 408, 354, 408, 408,
86, 86, 86, 409, 410, 410, 413, 413, 86, 12,
86, 414, 354, 415, 354, 408, 408, 86, 86, 354,
416, 417, 418, 414, 354, 415, 354, 408, 408, 86,
419, 420, 354, 421, 354, 422, 354, 408, 354, 86,
423, 354, 420, 354, 421, 354, 422, 354, 354, 86,
423, 354, 354, 0, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354
} ;
static const flex_int16_t yy_nxt[940] =
{ 0,
6, 7, 8, 9, 6, 6, 6, 6, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 17, 17,
17, 17, 20, 17, 21, 22, 23, 24, 25, 17,
26, 17, 17, 17, 32, 32, 33, 32, 32, 33,
36, 34, 36, 42, 34, 29, 29, 29, 30, 35,
50, 36, 37, 38, 43, 44, 39, 36, 79, 45,
36, 36, 40, 29, 29, 29, 30, 35, 46, 48,
37, 38, 41, 47, 36, 49, 36, 53, 36, 36,
36, 56, 58, 36, 36, 55, 82, 60, 51, 342,
54, 61, 52, 29, 64, 32, 32, 33, 36, 65,
70, 36, 34, 29, 29, 29, 30, 36, 36, 36,
29, 38, 66, 66, 66, 67, 66, 71, 74, 66,
68, 72, 36, 36, 73, 36, 77, 78, 36, 76,
36, 53, 36, 36, 75, 85, 80, 83, 36, 86,
84, 36, 36, 36, 36, 81, 36, 36, 36, 36,
36, 36, 93, 89, 337, 98, 88, 29, 64, 101,
90, 36, 91, 65, 92, 87, 29, 95, 89, 99,
36, 100, 96, 36, 36, 36, 36, 36, 36, 106,
105, 85, 36, 36, 102, 36, 107, 36, 103, 36,
109, 112, 36, 36, 104, 108, 115, 110, 36, 117,
36, 36, 36, 335, 36, 36, 122, 111, 29, 29,
29, 30, 118, 36, 116, 29, 38, 36, 36, 113,
114, 119, 120, 123, 36, 29, 95, 121, 36, 134,
131, 96, 130, 36, 125, 124, 126, 126, 66, 127,
126, 132, 133, 126, 129, 333, 36, 36, 135, 137,
36, 36, 36, 140, 139, 35, 35, 352, 36, 36,
85, 141, 141, 66, 142, 141, 160, 145, 141, 144,
35, 35, 89, 117, 155, 36, 146, 147, 147, 66,
148, 147, 162, 36, 147, 150, 151, 151, 66, 152,
151, 36, 36, 151, 154, 120, 161, 36, 156, 156,
66, 157, 156, 36, 36, 156, 159, 164, 171, 163,
29, 166, 29, 168, 36, 36, 167, 170, 169, 35,
35, 172, 36, 36, 173, 36, 213, 184, 36, 36,
175, 36, 174, 29, 186, 212, 36, 349, 183, 187,
177, 176, 178, 178, 66, 179, 178, 182, 348, 178,
181, 29, 188, 35, 35, 35, 35, 189, 29, 193,
29, 195, 190, 36, 194, 36, 196, 29, 198, 29,
200, 191, 36, 199, 36, 201, 219, 29, 204, 29,
206, 36, 202, 205, 209, 207, 29, 166, 36, 293,
208, 214, 167, 35, 35, 35, 35, 35, 35, 36,
36, 36, 249, 218, 220, 29, 222, 216, 36, 217,
235, 223, 29, 224, 215, 226, 36, 227, 225, 346,
35, 35, 36, 228, 228, 66, 229, 228, 29, 186,
228, 231, 232, 36, 187, 233, 35, 29, 193, 29,
198, 234, 36, 194, 344, 199, 29, 204, 236, 36,
35, 241, 205, 242, 36, 35, 35, 270, 35, 35,
35, 35, 247, 36, 35, 35, 29, 222, 244, 262,
248, 36, 223, 243, 245, 246, 35, 252, 29, 254,
29, 256, 258, 342, 255, 259, 257, 35, 35, 339,
35, 35, 69, 264, 35, 35, 35, 35, 35, 35,
267, 35, 35, 275, 35, 35, 35, 35, 271, 35,
35, 276, 277, 35, 35, 272, 278, 315, 273, 281,
29, 254, 290, 313, 282, 275, 255, 285, 285, 66,
286, 285, 35, 35, 285, 288, 295, 298, 296, 35,
35, 35, 35, 298, 301, 328, 299, 294, 35, 35,
275, 35, 35, 35, 303, 29, 305, 300, 275, 29,
307, 306, 35, 35, 302, 308, 337, 36, 35, 35,
309, 310, 320, 316, 35, 35, 35, 35, 322, 36,
35, 35, 317, 275, 319, 311, 29, 305, 335, 275,
318, 321, 306, 323, 35, 35, 35, 35, 330, 329,
35, 35, 331, 333, 327, 35, 35, 338, 35, 35,
353, 340, 35, 35, 350, 325, 275, 315, 35, 35,
27, 27, 27, 27, 29, 29, 29, 31, 31, 31,
31, 36, 36, 36, 36, 62, 313, 62, 62, 63,
63, 63, 63, 65, 269, 65, 65, 35, 35, 35,
35, 69, 69, 261, 69, 94, 94, 94, 94, 96,
251, 96, 96, 128, 128, 128, 128, 143, 143, 143,
143, 149, 149, 149, 149, 153, 153, 153, 153, 158,
158, 158, 158, 165, 165, 165, 165, 167, 298, 167,
167, 180, 180, 180, 180, 185, 185, 185, 185, 187,
292, 187, 187, 192, 192, 192, 192, 194, 240, 194,
194, 197, 197, 197, 197, 199, 289, 199, 199, 203,
203, 203, 203, 205, 284, 205, 205, 210, 210, 210,
210, 169, 280, 169, 169, 221, 221, 221, 221, 223,
269, 223, 223, 230, 230, 230, 230, 189, 266, 189,
189, 196, 211, 196, 196, 201, 261, 201, 201, 207,
251, 207, 207, 237, 237, 237, 237, 239, 239, 239,
239, 225, 240, 225, 225, 250, 250, 250, 250, 253,
253, 253, 253, 255, 238, 255, 255, 260, 260, 260,
260, 263, 263, 263, 263, 265, 265, 265, 265, 268,
268, 268, 268, 274, 274, 274, 274, 279, 279, 279,
279, 257, 211, 257, 257, 283, 283, 283, 283, 287,
287, 287, 287, 264, 138, 264, 264, 291, 291, 291,
291, 297, 297, 297, 297, 304, 304, 304, 304, 306,
136, 306, 306, 312, 312, 312, 312, 314, 314, 314,
314, 308, 97, 308, 308, 324, 324, 324, 324, 326,
326, 326, 326, 332, 332, 332, 332, 334, 334, 334,
334, 336, 336, 336, 336, 341, 341, 341, 341, 343,
343, 343, 343, 345, 345, 345, 345, 347, 347, 347,
347, 351, 351, 351, 351, 36, 30, 59, 57, 36,
30, 354, 28, 28, 5, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354
} ;
static const flex_int16_t yy_chk[940] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 7, 7, 7, 8, 8, 8,
13, 7, 18, 13, 8, 11, 11, 11, 11, 11,
18, 14, 11, 11, 13, 14, 11, 46, 46, 14,
15, 16, 11, 12, 12, 12, 12, 12, 14, 16,
12, 12, 12, 15, 19, 16, 20, 20, 21, 22,
24, 22, 24, 50, 26, 21, 50, 26, 19, 351,
20, 26, 19, 31, 31, 32, 32, 32, 39, 31,
39, 42, 32, 35, 35, 35, 35, 40, 44, 45,
35, 35, 37, 37, 37, 37, 37, 39, 42, 37,
37, 40, 41, 43, 41, 48, 45, 45, 49, 44,
47, 47, 53, 51, 43, 53, 48, 51, 52, 54,
52, 55, 56, 58, 54, 49, 57, 59, 60, 73,
61, 70, 60, 61, 347, 70, 56, 63, 63, 73,
58, 71, 59, 63, 59, 55, 66, 66, 57, 71,
74, 72, 66, 72, 75, 76, 77, 78, 79, 78,
77, 79, 80, 81, 74, 83, 80, 82, 75, 84,
82, 85, 88, 85, 76, 81, 87, 83, 87, 89,
92, 89, 93, 345, 90, 104, 92, 84, 86, 86,
86, 86, 90, 99, 88, 86, 86, 98, 102, 86,
86, 91, 91, 93, 91, 94, 94, 91, 101, 104,
102, 94, 101, 110, 99, 98, 100, 100, 100, 100,
100, 103, 103, 100, 100, 343, 105, 103, 105, 107,
109, 107, 111, 110, 109, 113, 113, 341, 121, 118,
111, 112, 112, 112, 112, 112, 121, 113, 112, 112,
114, 114, 116, 116, 118, 116, 114, 115, 115, 115,
115, 115, 123, 123, 115, 115, 117, 117, 117, 117,
117, 124, 122, 117, 117, 119, 122, 119, 120, 120,
120, 120, 120, 125, 130, 120, 120, 125, 131, 124,
126, 126, 128, 128, 131, 134, 126, 130, 128, 133,
133, 133, 135, 136, 133, 139, 164, 140, 138, 140,
134, 164, 133, 141, 141, 163, 163, 338, 139, 141,
136, 135, 137, 137, 137, 137, 137, 138, 336, 137,
137, 143, 143, 145, 145, 146, 146, 143, 147, 147,
149, 149, 145, 155, 147, 161, 149, 151, 151, 153,
153, 146, 160, 151, 270, 153, 176, 156, 156, 158,
158, 176, 155, 156, 161, 158, 165, 165, 170, 270,
160, 170, 165, 172, 172, 173, 173, 174, 174, 175,
208, 177, 220, 175, 177, 178, 178, 173, 220, 174,
208, 178, 180, 180, 172, 182, 182, 183, 180, 334,
190, 190, 183, 184, 184, 184, 184, 184, 185, 185,
184, 184, 190, 243, 185, 191, 191, 192, 192, 197,
197, 202, 202, 192, 332, 197, 203, 203, 209, 209,
213, 213, 203, 214, 214, 215, 215, 243, 216, 216,
217, 217, 218, 218, 219, 219, 221, 221, 215, 235,
219, 235, 221, 214, 216, 217, 227, 227, 228, 228,
230, 230, 232, 331, 228, 233, 230, 233, 233, 329,
232, 232, 236, 236, 241, 241, 244, 244, 245, 245,
241, 246, 246, 247, 248, 248, 267, 267, 244, 259,
259, 247, 247, 252, 252, 245, 248, 326, 246, 252,
253, 253, 267, 324, 259, 316, 253, 262, 262, 262,
262, 262, 271, 271, 262, 262, 272, 276, 273, 272,
272, 273, 273, 277, 278, 316, 276, 271, 281, 281,
299, 278, 278, 282, 282, 285, 285, 277, 300, 287,
287, 285, 290, 290, 281, 287, 323, 293, 294, 294,
290, 293, 303, 299, 301, 301, 302, 302, 310, 310,
303, 303, 300, 317, 302, 294, 304, 304, 322, 328,
301, 309, 304, 311, 309, 309, 311, 311, 318, 317,
318, 318, 319, 321, 314, 319, 319, 328, 330, 330,
350, 330, 340, 340, 340, 312, 297, 296, 350, 350,
355, 355, 355, 355, 356, 356, 356, 357, 357, 357,
357, 358, 358, 358, 358, 359, 295, 359, 359, 360,
360, 360, 360, 361, 291, 361, 361, 362, 362, 362,
362, 363, 363, 283, 363, 364, 364, 364, 364, 365,
279, 365, 365, 366, 366, 366, 366, 367, 367, 367,
367, 368, 368, 368, 368, 369, 369, 369, 369, 370,
370, 370, 370, 371, 371, 371, 371, 372, 274, 372,
372, 373, 373, 373, 373, 374, 374, 374, 374, 375,
268, 375, 375, 376, 376, 376, 376, 377, 265, 377,
377, 378, 378, 378, 378, 379, 263, 379, 379, 380,
380, 380, 380, 381, 260, 381, 381, 382, 382, 382,
382, 383, 250, 383, 383, 384, 384, 384, 384, 385,
242, 385, 385, 386, 386, 386, 386, 387, 239, 387,
387, 388, 237, 388, 388, 389, 234, 389, 389, 390,
226, 390, 390, 391, 391, 391, 391, 392, 392, 392,
392, 393, 212, 393, 393, 394, 394, 394, 394, 395,
395, 395, 395, 396, 210, 396, 396, 397, 397, 397,
397, 398, 398, 398, 398, 399, 399, 399, 399, 400,
400, 400, 400, 401, 401, 401, 401, 402, 402, 402,
402, 403, 162, 403, 403, 404, 404, 404, 404, 405,
405, 405, 405, 406, 108, 406, 406, 407, 407, 407,
407, 408, 408, 408, 408, 409, 409, 409, 409, 410,
106, 410, 410, 411, 411, 411, 411, 412, 412, 412,
412, 413, 69, 413, 413, 414, 414, 414, 414, 415,
415, 415, 415, 416, 416, 416, 416, 417, 417, 417,
417, 418, 418, 418, 418, 419, 419, 419, 419, 420,
420, 420, 420, 421, 421, 421, 421, 422, 422, 422,
422, 423, 423, 423, 423, 36, 29, 25, 23, 17,
6, 5, 4, 3, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354, 354,
354, 354, 354, 354, 354, 354, 354, 354, 354
} ;
#define YY_TRAILING_MASK 0x2000
#define YY_TRAILING_HEAD_MASK 0x4000
#define REJECT \
{ \
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \
yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \
yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \
yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \
++yyg->yy_lp; \
goto find_rule; \
}
#define yymore() (yyg->yy_more_flag = 1)
#define YY_MORE_ADJ yyg->yy_more_len
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "libxlu_disk_l.l"
/* -*- fundamental -*- */
/*
* libxlu_disk_l.l - parser for disk specification strings
*
* Copyright (C) 2011 Citrix Ltd.
* Author Ian Jackson <ian.jackson@eu.citrix.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*/
/*
* Parsing the old xm/xend/xl-4.1 disk specs is a tricky problem,
* because the target string might in theory contain "," which is the
* delimiter we use for stripping off things on the RHS, and ":",
* which is the delimiter we use for stripping off things on the LHS.
*
* In this parser we do not support such target strings in the old
* syntax; if the target string has to contain "," or ":" the new
* syntax's "target=" should be used.
*/
#line 35 "libxlu_disk_l.l"
#include "libxlu_disk_i.h"
#define YY_NO_INPUT
/* The code generated by flex is missing braces in single line expressions and
* is not properly indented, which triggers the clang misleading-indentation
* check that has been made part of -Wall since clang 10. In order to safely
* disable it on clang versions that don't have the diagnostic implemented
* also disable the unknown option and pragma warning. */
#ifdef __clang__
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wunknown-warning-option"
# pragma clang diagnostic ignored "-Wmisleading-indentation"
#endif
/* Some versions of flex have a bug (Fedora bugzilla 612465) which causes
* it to fail to declare these functions, which it defines. So declare
* them ourselves. Hopefully we won't have to simultaneously support
* a flex version which declares these differently somehow. */
int xlu__disk_yyget_column(yyscan_t yyscanner);
void xlu__disk_yyset_column(int column_no, yyscan_t yyscanner);
/*----- useful macros and functions used in actions -----
* we use macros in the actual rules to keep the actions short
* and particularly to avoid repeating boilerplate values such as
* DPC->disk, yytext, etc. */
/* Sets an enum, checking it hasn't already been set to a different value */
#define DSET(dpc,member,enumname,str,valname) do{ \
if (dpc->disk->member != LIBXL_DISK_##enumname##_UNKNOWN && \
dpc->disk->member != LIBXL_DISK_##enumname##_##valname) { \
xlu__disk_err(dpc, str, TOSTRING(member) " respecified"); \
} else { \
dpc->disk->member = LIBXL_DISK_##enumname##_##valname; \
} \
}while(0)
/* For actions whose patterns contain '=', finds the start of the value */
#define FROMEQUALS (strchr(yytext,'=')+1)
/* Chops the delimiter off, modifying yytext and yyleng. */
#define STRIP(delim) do{ \
if (yyleng>0 && yytext[yyleng-1]==(delim)) \
yytext[--yyleng] = 0; \
}while(0)
/* Sets a string value, checking it hasn't been set already. */
#define SAVESTRING(what,loc,val) do{ \
savestring(DPC, what " respecified", &DPC->disk->loc, (val)); \
}while(0)
static void savestring(DiskParseContext *dpc, const char *what_respecified,
char **update, const char *value) {
if (*update) {
if (**update) { xlu__disk_err(dpc,value,what_respecified); return; }
free(*update); /* do not complain about overwriting empty strings */
}
*update = strdup(value);
}
#define DPC dpc /* our convention in lexer helper functions */
/* Sets ->readwrite from the string. This ought to be an enum, perhaps. */
static void setaccess(DiskParseContext *dpc, const char *str) {
if (!strcmp(str, "r") || !strcmp(str, "ro")) {
dpc->disk->readwrite = 0;
} else if (!strcmp(str, "rw") || !strcmp(str, "w") || !strcmp(str,"")) {
dpc->disk->readwrite = 1;
} else {
xlu__disk_err(dpc,str,"unknown value for access");
}
}
/* Sets ->format from the string. IDL should provide something for this. */
static void setformat(DiskParseContext *dpc, const char *str) {
if (!strcmp(str,"")) DSET(dpc,format,FORMAT,str,RAW);
else if (!strcmp(str,"raw")) DSET(dpc,format,FORMAT,str,RAW);
else if (!strcmp(str,"qcow")) DSET(dpc,format,FORMAT,str,QCOW);
else if (!strcmp(str,"qcow2")) DSET(dpc,format,FORMAT,str,QCOW2);
else if (!strcmp(str,"vhd")) DSET(dpc,format,FORMAT,str,VHD);
else if (!strcmp(str,"empty")) DSET(dpc,format,FORMAT,str,EMPTY);
else if (!strcmp(str,"qed")) DSET(dpc,format,FORMAT,str,QED);
else xlu__disk_err(dpc,str,"unknown value for format");
}
/* Sets ->backend from the string. IDL should provide something for this. */
static void setbackendtype(DiskParseContext *dpc, const char *str) {
if ( !strcmp(str,"phy")) DSET(dpc,backend,BACKEND,str,PHY);
else if (!strcmp(str,"tap")) DSET(dpc,backend,BACKEND,str,TAP);
else if (!strcmp(str,"qdisk")) DSET(dpc,backend,BACKEND,str,QDISK);
else xlu__disk_err(dpc,str,"unknown value for backendtype");
}
/* Sets ->colo-port from the string. COLO need this. */
static void setcoloport(DiskParseContext *dpc, const char *str) {
int port = atoi(str);
if (port) {
dpc->disk->colo_port = port;
} else {
xlu__disk_err(dpc,str,"unknown value for colo_port");
}
}
#define DEPRECATE(usewhatinstead) /* not currently reported */
/* Handles a vdev positional parameter which includes a devtype. */
static int vdev_and_devtype(DiskParseContext *dpc, char *str) {
/* returns 1 if it was <vdev>:<devtype>, 0 (doing nothing) otherwise */
char *colon = strrchr(str, ':');
if (!colon)
return 0;
DEPRECATE("use `devtype=...'");
*colon++ = 0;
SAVESTRING("vdev", vdev, str);
if (!strcmp(colon,"cdrom")) {
DPC->disk->is_cdrom = 1;
} else if (!strcmp(colon,"disk")) {
DPC->disk->is_cdrom = 0;
} else {
xlu__disk_err(DPC,colon,"unknown deprecated type");
}
return 1;
}
#undef DPC /* needs to be defined differently the actual lexer */
#define DPC ((DiskParseContext*)yyextra)
#line 1202 "libxlu_disk_l.c"
#line 1204 "libxlu_disk_l.c"
#define INITIAL 0
#define LEXERR 1
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#ifndef YY_EXTRA_TYPE
#define YY_EXTRA_TYPE void *
#endif
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
int yy_n_chars;
int yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
yy_state_type *yy_state_buf;
yy_state_type *yy_state_ptr;
char *yy_full_match;
int yy_lp;
/* These are only needed for trailing context rules,
* but there's no conditional variable for that yet. */
int yy_looking_for_trail_begin;
int yy_full_lp;
int *yy_full_state;
char *yytext_r;
int yy_more_flag;
int yy_more_len;
}; /* end struct yyguts_t */
static int yy_init_globals ( yyscan_t yyscanner );
int yylex_init (yyscan_t* scanner);
int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy ( yyscan_t yyscanner );
int yyget_debug ( yyscan_t yyscanner );
void yyset_debug ( int debug_flag , yyscan_t yyscanner );
YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );
void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );
FILE *yyget_in ( yyscan_t yyscanner );
void yyset_in ( FILE * _in_str , yyscan_t yyscanner );
FILE *yyget_out ( yyscan_t yyscanner );
void yyset_out ( FILE * _out_str , yyscan_t yyscanner );
int yyget_leng ( yyscan_t yyscanner );
char *yyget_text ( yyscan_t yyscanner );
int yyget_lineno ( yyscan_t yyscanner );
void yyset_lineno ( int _line_number , yyscan_t yyscanner );
int yyget_column ( yyscan_t yyscanner );
void yyset_column ( int _column_no , yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap ( yyscan_t yyscanner );
#else
extern int yywrap ( yyscan_t yyscanner );
#endif
#endif
#ifndef YY_NO_UNPUT
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput ( yyscan_t yyscanner );
#else
static int input ( yyscan_t yyscanner );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
int n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int yylex (yyscan_t yyscanner);
#define YY_DECL int yylex (yyscan_t yyscanner)
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK /*LINTED*/break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
/* Create the reject buffer large enough to save one state per allowed character. */
if ( ! yyg->yy_state_buf )
yyg->yy_state_buf = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE , yyscanner);
if ( ! yyg->yy_state_buf )
YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
}
yy_load_buffer_state( yyscanner );
}
{
#line 177 "libxlu_disk_l.l"
#line 180 "libxlu_disk_l.l"
/*----- the scanner rules which do the parsing -----*/
#line 1486 "libxlu_disk_l.c"
while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
{
yyg->yy_more_len = 0;
if ( yyg->yy_more_flag )
{
yyg->yy_more_len = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr);
yyg->yy_more_flag = 0;
}
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yyg->yy_start;
yyg->yy_state_ptr = yyg->yy_state_buf;
*yyg->yy_state_ptr++ = yy_current_state;
yy_match:
do
{
YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 355 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
*yyg->yy_state_ptr++ = yy_current_state;
++yy_cp;
}
while ( yy_current_state != 354 );
yy_find_action:
yy_current_state = *--yyg->yy_state_ptr;
yyg->yy_lp = yy_accept[yy_current_state];
find_rule: /* we branch to this label when backing up */
for ( ; ; ) /* until we find what rule we matched */
{
if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] )
{
yy_act = yy_acclist[yyg->yy_lp];
if ( yy_act & YY_TRAILING_HEAD_MASK ||
yyg->yy_looking_for_trail_begin )
{
if ( yy_act == yyg->yy_looking_for_trail_begin )
{
yyg->yy_looking_for_trail_begin = 0;
yy_act &= ~YY_TRAILING_HEAD_MASK;
break;
}
}
else if ( yy_act & YY_TRAILING_MASK )
{
yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK;
yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK;
}
else
{
yyg->yy_full_match = yy_cp;
yyg->yy_full_state = yyg->yy_state_ptr;
yyg->yy_full_lp = yyg->yy_lp;
break;
}
++yyg->yy_lp;
goto find_rule;
}
--yy_cp;
yy_current_state = *--yyg->yy_state_ptr;
yyg->yy_lp = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 182 "libxlu_disk_l.l"
{ /* ignore whitespace before parameters */ }
YY_BREAK
/* ordinary parameters setting enums or strings */
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 186 "libxlu_disk_l.l"
{ STRIP(','); setformat(DPC, FROMEQUALS); }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 188 "libxlu_disk_l.l"
{ DPC->disk->is_cdrom = 1; }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 189 "libxlu_disk_l.l"
{ DPC->disk->is_cdrom = 1; }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 190 "libxlu_disk_l.l"
{ DPC->disk->is_cdrom = 0; }
YY_BREAK
case 6:
/* rule 6 can match eol */
YY_RULE_SETUP
#line 191 "libxlu_disk_l.l"
{ xlu__disk_err(DPC,yytext,"unknown value for type"); }
YY_BREAK
case 7:
/* rule 7 can match eol */
YY_RULE_SETUP
#line 193 "libxlu_disk_l.l"
{ STRIP(','); setaccess(DPC, FROMEQUALS); }
YY_BREAK
case 8:
/* rule 8 can match eol */
YY_RULE_SETUP
#line 194 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("backend", backend_domname, FROMEQUALS); }
YY_BREAK
case 9:
/* rule 9 can match eol */
YY_RULE_SETUP
#line 195 "libxlu_disk_l.l"
{ STRIP(','); setbackendtype(DPC,FROMEQUALS); }
YY_BREAK
case 10:
/* rule 10 can match eol */
YY_RULE_SETUP
#line 197 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("vdev", vdev, FROMEQUALS); }
YY_BREAK
case 11:
/* rule 11 can match eol */
YY_RULE_SETUP
#line 198 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("script", script, FROMEQUALS); }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 199 "libxlu_disk_l.l"
{ DPC->disk->direct_io_safe = 1; }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 200 "libxlu_disk_l.l"
{ libxl_defbool_set(&DPC->disk->discard_enable, true); }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 201 "libxlu_disk_l.l"
{ libxl_defbool_set(&DPC->disk->discard_enable, false); }
YY_BREAK
/* Note that the COLO configuration settings should be considered unstable.
* They may change incompatibly in future versions of Xen. */
case 15:
YY_RULE_SETUP
#line 204 "libxlu_disk_l.l"
{ libxl_defbool_set(&DPC->disk->colo_enable, true); }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 205 "libxlu_disk_l.l"
{ libxl_defbool_set(&DPC->disk->colo_enable, false); }
YY_BREAK
case 17:
/* rule 17 can match eol */
YY_RULE_SETUP
#line 206 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("colo-host", colo_host, FROMEQUALS); }
YY_BREAK
case 18:
/* rule 18 can match eol */
YY_RULE_SETUP
#line 207 "libxlu_disk_l.l"
{ STRIP(','); setcoloport(DPC, FROMEQUALS); }
YY_BREAK
case 19:
/* rule 19 can match eol */
YY_RULE_SETUP
#line 208 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("colo-export", colo_export, FROMEQUALS); }
YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 209 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("active-disk", active_disk, FROMEQUALS); }
YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
#line 210 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("hidden-disk", hidden_disk, FROMEQUALS); }
YY_BREAK
/* the target magic parameter, eats the rest of the string */
case 22:
YY_RULE_SETUP
#line 214 "libxlu_disk_l.l"
{ STRIP(','); SAVESTRING("target", pdev_path, FROMEQUALS); }
YY_BREAK
/* unknown parameters */
case 23:
/* rule 23 can match eol */
YY_RULE_SETUP
#line 218 "libxlu_disk_l.l"
{ xlu__disk_err(DPC,yytext,"unknown parameter"); }
YY_BREAK
/* deprecated prefixes */
/* the "/.*" in these patterns ensures that they count as if they
* matched the whole string, so these patterns take precedence */
case 24:
YY_RULE_SETUP
#line 225 "libxlu_disk_l.l"
{
STRIP(':');
DPC->had_depr_prefix=1; DEPRECATE("use `[format=]...,'");
setformat(DPC, yytext);
}
YY_BREAK
case 25:
YY_RULE_SETUP
#line 231 "libxlu_disk_l.l"
{
char *newscript;
STRIP(':');
DPC->had_depr_prefix=1; DEPRECATE("use `script=...'");
if (asprintf(&newscript, "block-%s", yytext) < 0) {
xlu__disk_err(DPC,yytext,"unable to format script");
return 0;
}
savestring(DPC, "script respecified",
&DPC->disk->script, newscript);
free(newscript);
}
YY_BREAK
case 26:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 8;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 244 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 27:
YY_RULE_SETUP
#line 245 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 28:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 246 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 29:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 6;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 247 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 30:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 5;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 248 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 31:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp = yy_bp + 4;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 249 "libxlu_disk_l.l"
{ DPC->had_depr_prefix=1; DEPRECATE(0); }
YY_BREAK
case 32:
/* rule 32 can match eol */
YY_RULE_SETUP
#line 251 "libxlu_disk_l.l"
{
xlu__disk_err(DPC,yytext,"unknown deprecated disk prefix");
return 0;
}
YY_BREAK
/* positional parameters */
case 33:
/* rule 33 can match eol */
YY_RULE_SETUP
#line 258 "libxlu_disk_l.l"
{
STRIP(',');
if (DPC->err) {
/* previous errors may just lead to subsequent ones */
} else if (!DPC->disk->pdev_path) {
SAVESTRING("target", pdev_path, yytext);
} else if (!DPC->had_depr_prefix &&
DPC->disk->format == LIBXL_DISK_FORMAT_UNKNOWN) {
if (!*DPC->disk->pdev_path && vdev_and_devtype(DPC,yytext)) {
DPC->disk->format = LIBXL_DISK_FORMAT_EMPTY;
} else {
setformat(DPC,yytext);
}
} else if (!DPC->disk->vdev) {
if (!vdev_and_devtype(DPC,yytext))
SAVESTRING("vdev", vdev, yytext);
} else if (!DPC->access_set) {
DPC->access_set = 1;
setaccess(DPC,yytext);
} else {
xlu__disk_err(DPC,yytext,"too many positional parameters");
return 0; /* don't print any more errors */
}
}
YY_BREAK
case 34:
YY_RULE_SETUP
#line 284 "libxlu_disk_l.l"
{
BEGIN(LEXERR);
yymore();
}
YY_BREAK
case 35:
YY_RULE_SETUP
#line 288 "libxlu_disk_l.l"
{
xlu__disk_err(DPC,yytext,"bad disk syntax"); return 0;
}
YY_BREAK
case 36:
YY_RULE_SETUP
#line 291 "libxlu_disk_l.l"
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK
#line 1839 "libxlu_disk_l.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(LEXERR):
yyterminate();
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yyg->yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yyg->yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yyg->yy_c_buf_p;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_END_OF_FILE:
{
yyg->yy_did_buffer_switch_on_eof = 0;
if ( yywrap( yyscanner ) )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p =
yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yyg->yy_c_buf_p =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of user's declarations */
} /* end of yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = yyg->yytext_ptr;
int number_to_move, i;
int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1);
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
else
{
int num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
yyg->yy_n_chars, num_to_read );
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
if ( yyg->yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart( yyin , yyscanner);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
/* "- 2" to take care of EOB's */
YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
}
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
{
yy_state_type yy_current_state;
char *yy_cp;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_current_state = yyg->yy_start;
yyg->yy_state_ptr = yyg->yy_state_buf;
*yyg->yy_state_ptr++ = yy_current_state;
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
{
YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 355 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
*yyg->yy_state_ptr++ = yy_current_state;
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
{
int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
YY_CHAR yy_c = 1;
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 355 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
yy_is_jam = (yy_current_state == 354);
if ( ! yy_is_jam )
*yyg->yy_state_ptr++ = yy_current_state;
(void)yyg;
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
#else
static int input (yyscan_t yyscanner)
#endif
{
int c;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
*yyg->yy_c_buf_p = yyg->yy_hold_char;
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
/* This was really a NUL. */
*yyg->yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr);
++yyg->yy_c_buf_p;
switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin , yyscanner);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( yywrap( yyscanner ) )
return 0;
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(yyscanner);
#else
return input(yyscanner);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */
yyg->yy_hold_char = *++yyg->yy_c_buf_p;
return c;
}
#endif /* ifndef YY_NO_INPUT */
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
void yyrestart (FILE * input_file , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
}
yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner);
yy_load_buffer_state( yyscanner );
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* TODO. We should be able to replace this entire function body
* with
* yypop_buffer_state();
* yypush_buffer_state(new_buffer);
*/
yyensure_buffer_stack (yyscanner);
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
yy_load_buffer_state( yyscanner );
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
static void yy_load_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file , yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
* @param yyscanner The scanner object.
*/
void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree( (void *) b->yy_ch_buf , yyscanner );
yyfree( (void *) b , yyscanner );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a yyrestart() or at EOF.
*/
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flush_buffer( b , yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then yy_init_buffer was _probably_
* called from yyrestart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state( yyscanner );
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
yyensure_buffer_stack(yyscanner);
/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from yy_switch_to_buffer. */
yy_load_buffer_state( yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
void yypop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
yy_load_buffer_state( yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void yyensure_buffer_stack (yyscan_t yyscanner)
{
yy_size_t num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
yyg->yy_buffer_stack_top = 0;
return;
}
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */
yy_size_t grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
}
}
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return NULL;
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = NULL;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b , yyscanner );
return b;
}
/** Setup the input buffer state to scan a string. The next call to yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner)
{
return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
}
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = (yy_size_t) (_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 < _yybytes_len; ++i )
buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n , yyscanner);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = yyg->yy_hold_char; \
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
yyg->yy_hold_char = *yyg->yy_c_buf_p; \
*yyg->yy_c_buf_p = '\0'; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )
/* Accessor methods (get/set functions) to struct members. */
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyextra;
}
/** Get the current line number.
* @param yyscanner The scanner object.
*/
int yyget_lineno (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yylineno;
}
/** Get the current column number.
* @param yyscanner The scanner object.
*/
int yyget_column (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yycolumn;
}
/** Get the input stream.
* @param yyscanner The scanner object.
*/
FILE *yyget_in (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *yyget_out (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyout;
}
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
int yyget_leng (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
char *yyget_text (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yytext;
}
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyextra = user_defined ;
}
/** Set the current line number.
* @param _line_number line number
* @param yyscanner The scanner object.
*/
void yyset_lineno (int _line_number , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* lineno is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
yylineno = _line_number;
}
/** Set the current column.
* @param _column_no column number
* @param yyscanner The scanner object.
*/
void yyset_column (int _column_no , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* column is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "yyset_column called with no buffer" );
yycolumn = _column_no;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param _in_str A readable stream.
* @param yyscanner The scanner object.
* @see yy_switch_to_buffer
*/
void yyset_in (FILE * _in_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = _in_str ;
}
void yyset_out (FILE * _out_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = _out_str ;
}
int yyget_debug (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
void yyset_debug (int _bdebug , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = _bdebug ;
}
/* 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 );
}
/* yylex_init_extra has the same functionality as yylex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to yyalloc in
* the yyextra field.
*/
int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
yyset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
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));
yyset_extra (yy_user_defined, *ptr_yy_globals);
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 from yylex_destroy(), so don't allocate here.
*/
yyg->yy_buffer_stack = NULL;
yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = NULL;
yyg->yy_init = 0;
yyg->yy_start = 0;
yyg->yy_start_stack_ptr = 0;
yyg->yy_start_stack_depth = 0;
yyg->yy_start_stack = NULL;
yyg->yy_state_buf = 0;
yyg->yy_state_ptr = 0;
yyg->yy_full_match = 0;
yyg->yy_lp = 0;
/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = NULL;
yyout = NULL;
#endif
/* For future reference: Set errno on error, since we are called by
* yylex_init()
*/
return 0;
}
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner );
YY_CURRENT_BUFFER_LVALUE = NULL;
yypop_buffer_state(yyscanner);
}
/* Destroy the stack itself. */
yyfree(yyg->yy_buffer_stack , yyscanner);
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
yyfree( yyg->yy_start_stack , yyscanner );
yyg->yy_start_stack = NULL;
yyfree ( yyg->yy_state_buf , yyscanner);
yyg->yy_state_buf = 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;
}
/*
* Internal utility routines.
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (const char * s , yyscan_t yyscanner)
{
int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
void *yyalloc (yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
return malloc(size);
}
void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return realloc(ptr, size);
}
void yyfree (void * ptr , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"
#line 291 "libxlu_disk_l.l"
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