0,0 → 1,2036 |
|
#line 3 "arlex.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 5 |
#define YY_FLEX_SUBMINOR_VERSION 35 |
#if YY_FLEX_SUBMINOR_VERSION > 0 |
#define FLEX_BETA |
#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; |
typedef uint64_t flex_uint64_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; |
#endif /* ! C99 */ |
|
/* 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 |
|
#endif /* ! FLEXINT_H */ |
|
#ifdef __cplusplus |
|
/* The "const" storage-class-modifier is valid. */ |
#define YY_USE_CONST |
|
#else /* ! __cplusplus */ |
|
/* C99 requires __STDC__ to be defined as 1. */ |
#if defined (__STDC__) |
|
#define YY_USE_CONST |
|
#endif /* defined (__STDC__) */ |
#endif /* ! __cplusplus */ |
|
#ifdef YY_USE_CONST |
#define yyconst const |
#else |
#define yyconst |
#endif |
|
/* Returned upon end-of-file. */ |
#define YY_NULL 0 |
|
/* Promotes a possibly negative, possibly signed char to an unsigned |
* integer for use as an array index. If the signed char is negative, |
* we want to instead treat it as an 8-bit unsigned char, hence the |
* double cast. |
*/ |
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
|
/* 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 (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 (((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 ) |
|
#define YY_END_OF_BUFFER_CHAR 0 |
|
/* Size of default input buffer. */ |
#ifndef YY_BUF_SIZE |
#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; |
#endif |
|
#ifndef YY_TYPEDEF_YY_SIZE_T |
#define YY_TYPEDEF_YY_SIZE_T |
typedef size_t yy_size_t; |
#endif |
|
extern yy_size_t yyleng; |
|
extern FILE *yyin, *yyout; |
|
#define EOB_ACT_CONTINUE_SCAN 0 |
#define EOB_ACT_END_OF_FILE 1 |
#define EOB_ACT_LAST_MATCH 2 |
|
#define YY_LESS_LINENO(n) |
|
/* 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 = (yy_hold_char); \ |
YY_RESTORE_YY_MORE_OFFSET \ |
(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, (yytext_ptr) ) |
|
#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. |
*/ |
yy_size_t yy_buf_size; |
|
/* Number of characters read into yy_ch_buf, not including EOB |
* characters. |
*/ |
yy_size_t 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 */ |
|
/* Stack of input buffers. */ |
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ |
|
/* 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 ( (yy_buffer_stack) \ |
? (yy_buffer_stack)[(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 (yy_buffer_stack)[(yy_buffer_stack_top)] |
|
/* yy_hold_char holds the character lost when yytext is formed. */ |
static char yy_hold_char; |
static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ |
yy_size_t yyleng; |
|
/* Points to current character in buffer. */ |
static char *yy_c_buf_p = (char *) 0; |
static int yy_init = 0; /* whether we need to initialize */ |
static int yy_start = 0; /* start state number */ |
|
/* Flag which is used to allow yywrap()'s to do buffer switches |
* instead of setting up a fresh yyin. A bit of a hack ... |
*/ |
static int yy_did_buffer_switch_on_eof; |
|
void yyrestart (FILE *input_file ); |
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); |
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); |
void yy_delete_buffer (YY_BUFFER_STATE b ); |
void yy_flush_buffer (YY_BUFFER_STATE b ); |
void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); |
void yypop_buffer_state (void ); |
|
static void yyensure_buffer_stack (void ); |
static void yy_load_buffer_state (void ); |
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); |
|
#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
|
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); |
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); |
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ); |
|
void *yyalloc (yy_size_t ); |
void *yyrealloc (void *,yy_size_t ); |
void yyfree (void * ); |
|
#define yy_new_buffer yy_create_buffer |
|
#define yy_set_interactive(is_interactive) \ |
{ \ |
if ( ! YY_CURRENT_BUFFER ){ \ |
yyensure_buffer_stack (); \ |
YY_CURRENT_BUFFER_LVALUE = \ |
yy_create_buffer(yyin,YY_BUF_SIZE ); \ |
} \ |
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
} |
|
#define yy_set_bol(at_bol) \ |
{ \ |
if ( ! YY_CURRENT_BUFFER ){\ |
yyensure_buffer_stack (); \ |
YY_CURRENT_BUFFER_LVALUE = \ |
yy_create_buffer(yyin,YY_BUF_SIZE ); \ |
} \ |
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
} |
|
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
|
/* Begin user sect3 */ |
|
typedef unsigned char YY_CHAR; |
|
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; |
|
typedef int yy_state_type; |
|
extern int yylineno; |
|
int yylineno = 1; |
|
extern char *yytext; |
#define yytext_ptr yytext |
|
static yy_state_type yy_get_previous_state (void ); |
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); |
static int yy_get_next_buffer (void ); |
static void yy_fatal_error (yyconst char msg[] ); |
|
/* Done after the current pattern has been matched and before the |
* corresponding action - sets up yytext. |
*/ |
#define YY_DO_BEFORE_ACTION \ |
(yytext_ptr) = yy_bp; \ |
yyleng = (yy_size_t) (yy_cp - yy_bp); \ |
(yy_hold_char) = *yy_cp; \ |
*yy_cp = '\0'; \ |
(yy_c_buf_p) = yy_cp; |
|
#define YY_NUM_RULES 40 |
#define YY_END_OF_BUFFER 41 |
/* 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 yyconst flex_int16_t yy_accept[177] = |
{ 0, |
0, 0, 41, 40, 39, 38, 35, 32, 33, 36, |
40, 34, 37, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 36, 31, 37, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 7, 35, 35, 35, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 22, 35, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 35, 35, 35, |
|
35, 35, 35, 10, 11, 12, 35, 15, 35, 35, |
35, 35, 35, 35, 35, 35, 35, 25, 26, 27, |
35, 30, 35, 35, 35, 3, 35, 35, 35, 35, |
35, 35, 35, 35, 35, 18, 35, 35, 35, 35, |
35, 35, 35, 1, 2, 4, 5, 35, 35, 35, |
35, 35, 16, 17, 19, 20, 35, 35, 35, 35, |
35, 35, 8, 9, 13, 14, 35, 23, 24, 28, |
29, 35, 35, 6, 21, 0 |
} ; |
|
static yyconst flex_int32_t yy_ec[256] = |
{ 0, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 2, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
1, 3, 1, 1, 1, 4, 1, 1, 1, 5, |
6, 7, 8, 9, 4, 4, 4, 4, 4, 4, |
4, 4, 4, 4, 4, 4, 4, 4, 10, 1, |
1, 1, 1, 1, 11, 12, 13, 14, 15, 16, |
4, 17, 18, 4, 4, 19, 20, 21, 22, 23, |
4, 24, 25, 26, 27, 28, 4, 29, 30, 4, |
1, 4, 1, 1, 4, 1, 31, 32, 33, 34, |
|
35, 36, 4, 37, 38, 4, 4, 39, 40, 41, |
42, 43, 4, 44, 45, 46, 47, 48, 4, 49, |
50, 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, 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 yyconst flex_int32_t yy_meta[51] = |
{ 0, |
1, 2, 1, 3, 1, 1, 1, 1, 1, 1, |
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
3, 3, 3, 3, 3, 3, 3, 3, 3, 3 |
} ; |
|
static yyconst flex_int16_t yy_base[180] = |
{ 0, |
0, 0, 193, 194, 194, 194, 0, 194, 194, 0, |
190, 194, 0, 177, 32, 37, 32, 163, 174, 170, |
164, 171, 174, 169, 149, 15, 22, 17, 135, 146, |
142, 136, 143, 146, 141, 0, 0, 194, 0, 161, |
159, 158, 153, 147, 156, 143, 149, 148, 141, 150, |
141, 135, 138, 127, 125, 124, 119, 113, 122, 109, |
115, 114, 107, 116, 107, 101, 104, 43, 136, 135, |
130, 129, 0, 119, 123, 118, 114, 118, 119, 122, |
124, 25, 104, 103, 98, 97, 0, 87, 91, 86, |
82, 86, 87, 90, 92, 105, 100, 97, 94, 93, |
|
105, 106, 102, 0, 0, 0, 104, 0, 92, 75, |
70, 67, 64, 63, 75, 76, 72, 0, 0, 0, |
74, 0, 62, 91, 88, 0, 86, 85, 73, 85, |
79, 83, 70, 62, 59, 0, 57, 56, 44, 56, |
50, 54, 41, 0, 0, 0, 0, 63, 58, 59, |
67, 66, 0, 0, 0, 0, 38, 33, 34, 42, |
41, 51, 0, 0, 0, 0, 30, 0, 0, 0, |
0, 43, 21, 0, 0, 194, 65, 66, 69 |
} ; |
|
static yyconst flex_int16_t yy_def[180] = |
{ 0, |
176, 1, 176, 176, 176, 176, 177, 176, 176, 178, |
176, 176, 179, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 178, 176, 179, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
|
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 177, 177, 177, 177, 177, |
177, 177, 177, 177, 177, 0, 176, 176, 176 |
} ; |
|
static yyconst flex_int16_t yy_nxt[245] = |
{ 0, |
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, |
14, 7, 15, 16, 17, 18, 19, 7, 20, 7, |
7, 21, 7, 22, 23, 7, 7, 24, 7, 7, |
25, 7, 26, 27, 28, 29, 30, 7, 31, 7, |
7, 32, 7, 33, 34, 7, 7, 35, 7, 7, |
41, 43, 45, 55, 44, 42, 57, 59, 56, 58, |
46, 96, 97, 110, 111, 60, 37, 36, 37, 39, |
175, 39, 174, 173, 172, 171, 170, 169, 168, 167, |
166, 165, 164, 163, 162, 161, 160, 159, 158, 157, |
156, 155, 154, 153, 152, 151, 150, 149, 148, 147, |
|
146, 145, 144, 143, 142, 141, 140, 139, 138, 137, |
136, 135, 134, 133, 132, 131, 130, 129, 128, 127, |
126, 125, 124, 123, 122, 121, 120, 119, 118, 117, |
116, 115, 114, 113, 112, 109, 108, 107, 106, 105, |
104, 103, 102, 101, 100, 99, 98, 95, 94, 93, |
92, 91, 90, 89, 88, 87, 86, 85, 84, 83, |
82, 81, 80, 79, 78, 77, 76, 75, 74, 73, |
72, 71, 70, 69, 68, 67, 66, 65, 64, 63, |
62, 61, 54, 53, 52, 51, 50, 49, 48, 47, |
40, 38, 176, 3, 176, 176, 176, 176, 176, 176, |
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176 |
} ; |
|
static yyconst flex_int16_t yy_chk[245] = |
{ 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, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
15, 16, 17, 26, 16, 15, 27, 28, 26, 27, |
17, 68, 68, 82, 82, 28, 178, 177, 178, 179, |
173, 179, 172, 167, 162, 161, 160, 159, 158, 157, |
152, 151, 150, 149, 148, 143, 142, 141, 140, 139, |
138, 137, 135, 134, 133, 132, 131, 130, 129, 128, |
|
127, 125, 124, 123, 121, 117, 116, 115, 114, 113, |
112, 111, 110, 109, 107, 103, 102, 101, 100, 99, |
98, 97, 96, 95, 94, 93, 92, 91, 90, 89, |
88, 86, 85, 84, 83, 81, 80, 79, 78, 77, |
76, 75, 74, 72, 71, 70, 69, 67, 66, 65, |
64, 63, 62, 61, 60, 59, 58, 57, 56, 55, |
54, 53, 52, 51, 50, 49, 48, 47, 46, 45, |
44, 43, 42, 41, 40, 35, 34, 33, 32, 31, |
30, 29, 25, 24, 23, 22, 21, 20, 19, 18, |
14, 11, 3, 176, 176, 176, 176, 176, 176, 176, |
|
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176, 176, 176, 176, 176, 176, 176, |
176, 176, 176, 176 |
} ; |
|
static yy_state_type yy_last_accepting_state; |
static char *yy_last_accepting_cpos; |
|
extern int yy_flex_debug; |
int yy_flex_debug = 0; |
|
/* The intent behind this definition is that it'll catch |
* any uses of REJECT which flex missed. |
*/ |
#define REJECT reject_used_but_not_detected |
#define yymore() yymore_used_but_not_detected |
#define YY_MORE_ADJ 0 |
#define YY_RESTORE_YY_MORE_OFFSET |
char *yytext; |
#line 1 "arlex.l" |
#define YY_NO_INPUT 1 |
#line 4 "arlex.l" |
/* arlex.l - Strange script language lexer */ |
|
/* Copyright 1992, 1997, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2011 |
Free Software Foundation, Inc. |
|
This file is part of GNU Binutils. |
|
This program is free software; you can redistribute it and/or modify |
it under the terms of the GNU General Public License as published by |
the Free Software Foundation; either version 3 of the License, or |
(at your option) any later version. |
|
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 General Public License for more details. |
|
You should have received a copy of the GNU General Public License |
along with this program; if not, write to the Free Software |
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
MA 02110-1301, USA. */ |
|
|
/* Contributed by Steve Chamberlain <sac@cygnus.com>. */ |
|
#define DONTDECLARE_MALLOC |
#include "ansidecl.h" |
#include "libiberty.h" |
#include "arparse.h" |
|
#ifndef YY_NO_UNPUT |
#define YY_NO_UNPUT |
#endif |
|
extern int yylex (void); |
|
int linenumber; |
#line 599 "arlex.c" |
|
#define INITIAL 0 |
|
#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 |
|
static int yy_init_globals (void ); |
|
/* Accessor methods to globals. |
These are made visible to non-reentrant scanners for convenience. */ |
|
int yylex_destroy (void ); |
|
int yyget_debug (void ); |
|
void yyset_debug (int debug_flag ); |
|
YY_EXTRA_TYPE yyget_extra (void ); |
|
void yyset_extra (YY_EXTRA_TYPE user_defined ); |
|
FILE *yyget_in (void ); |
|
void yyset_in (FILE * in_str ); |
|
FILE *yyget_out (void ); |
|
void yyset_out (FILE * out_str ); |
|
yy_size_t yyget_leng (void ); |
|
char *yyget_text (void ); |
|
int yyget_lineno (void ); |
|
void yyset_lineno (int line_number ); |
|
/* Macros after this point can all be overridden by user definitions in |
* section 1. |
*/ |
|
#ifndef YY_SKIP_YYWRAP |
#ifdef __cplusplus |
extern "C" int yywrap (void ); |
#else |
extern int yywrap (void ); |
#endif |
#endif |
|
#ifndef yytext_ptr |
static void yy_flex_strncpy (char *,yyconst char *,int ); |
#endif |
|
#ifdef YY_NEED_STRLEN |
static int yy_flex_strlen (yyconst char * ); |
#endif |
|
#ifndef YY_NO_INPUT |
|
#ifdef __cplusplus |
static int yyinput (void ); |
#else |
static int input (void ); |
#endif |
|
#endif |
|
/* Amount of stuff to slurp up with each read. */ |
#ifndef YY_READ_BUF_SIZE |
#define YY_READ_BUF_SIZE 8192 |
#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 fwrite( yytext, yyleng, 1, yyout ) |
#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 = '*'; \ |
yy_size_t 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 = fread(buf, 1, 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 ) |
#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 (void); |
|
#define YY_DECL int yylex (void) |
#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 break; |
#endif |
|
#define YY_RULE_SETUP \ |
YY_USER_ACTION |
|
/** The main scanner function which does all the work. |
*/ |
YY_DECL |
{ |
register yy_state_type yy_current_state; |
register char *yy_cp, *yy_bp; |
register int yy_act; |
|
#line 46 "arlex.l" |
|
|
#line 782 "arlex.c" |
|
if ( !(yy_init) ) |
{ |
(yy_init) = 1; |
|
#ifdef YY_USER_INIT |
YY_USER_INIT; |
#endif |
|
if ( ! (yy_start) ) |
(yy_start) = 1; /* first start state */ |
|
if ( ! yyin ) |
yyin = stdin; |
|
if ( ! yyout ) |
yyout = stdout; |
|
if ( ! YY_CURRENT_BUFFER ) { |
yyensure_buffer_stack (); |
YY_CURRENT_BUFFER_LVALUE = |
yy_create_buffer(yyin,YY_BUF_SIZE ); |
} |
|
yy_load_buffer_state( ); |
} |
|
while ( 1 ) /* loops until end-of-file is reached */ |
{ |
yy_cp = (yy_c_buf_p); |
|
/* Support of yytext. */ |
*yy_cp = (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 = (yy_start); |
yy_match: |
do |
{ |
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
if ( yy_accept[yy_current_state] ) |
{ |
(yy_last_accepting_state) = yy_current_state; |
(yy_last_accepting_cpos) = 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 >= 177 ) |
yy_c = yy_meta[(unsigned int) yy_c]; |
} |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
++yy_cp; |
} |
while ( yy_base[yy_current_state] != 194 ); |
|
yy_find_action: |
yy_act = yy_accept[yy_current_state]; |
if ( yy_act == 0 ) |
{ /* have to back up */ |
yy_cp = (yy_last_accepting_cpos); |
yy_current_state = (yy_last_accepting_state); |
yy_act = 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 0: /* must back up */ |
/* undo the effects of YY_DO_BEFORE_ACTION */ |
*yy_cp = (yy_hold_char); |
yy_cp = (yy_last_accepting_cpos); |
yy_current_state = (yy_last_accepting_state); |
goto yy_find_action; |
|
case 1: |
YY_RULE_SETUP |
#line 48 "arlex.l" |
{ return ADDLIB; } |
YY_BREAK |
case 2: |
YY_RULE_SETUP |
#line 49 "arlex.l" |
{ return ADDMOD; } |
YY_BREAK |
case 3: |
YY_RULE_SETUP |
#line 50 "arlex.l" |
{ return CLEAR; } |
YY_BREAK |
case 4: |
YY_RULE_SETUP |
#line 51 "arlex.l" |
{ return CREATE; } |
YY_BREAK |
case 5: |
YY_RULE_SETUP |
#line 52 "arlex.l" |
{ return DELETE; } |
YY_BREAK |
case 6: |
YY_RULE_SETUP |
#line 53 "arlex.l" |
{ return DIRECTORY; } |
YY_BREAK |
case 7: |
YY_RULE_SETUP |
#line 54 "arlex.l" |
{ return END; } |
YY_BREAK |
case 8: |
YY_RULE_SETUP |
#line 55 "arlex.l" |
{ return EXTRACT; } |
YY_BREAK |
case 9: |
YY_RULE_SETUP |
#line 56 "arlex.l" |
{ return FULLDIR; } |
YY_BREAK |
case 10: |
YY_RULE_SETUP |
#line 57 "arlex.l" |
{ return HELP; } |
YY_BREAK |
case 11: |
YY_RULE_SETUP |
#line 58 "arlex.l" |
{ return LIST; } |
YY_BREAK |
case 12: |
YY_RULE_SETUP |
#line 59 "arlex.l" |
{ return OPEN; } |
YY_BREAK |
case 13: |
YY_RULE_SETUP |
#line 60 "arlex.l" |
{ return REPLACE; } |
YY_BREAK |
case 14: |
YY_RULE_SETUP |
#line 61 "arlex.l" |
{ return VERBOSE; } |
YY_BREAK |
case 15: |
YY_RULE_SETUP |
#line 62 "arlex.l" |
{ return SAVE; } |
YY_BREAK |
case 16: |
YY_RULE_SETUP |
#line 63 "arlex.l" |
{ return ADDLIB; } |
YY_BREAK |
case 17: |
YY_RULE_SETUP |
#line 64 "arlex.l" |
{ return ADDMOD; } |
YY_BREAK |
case 18: |
YY_RULE_SETUP |
#line 65 "arlex.l" |
{ return CLEAR; } |
YY_BREAK |
case 19: |
YY_RULE_SETUP |
#line 66 "arlex.l" |
{ return CREATE; } |
YY_BREAK |
case 20: |
YY_RULE_SETUP |
#line 67 "arlex.l" |
{ return DELETE; } |
YY_BREAK |
case 21: |
YY_RULE_SETUP |
#line 68 "arlex.l" |
{ return DIRECTORY; } |
YY_BREAK |
case 22: |
YY_RULE_SETUP |
#line 69 "arlex.l" |
{ return END; } |
YY_BREAK |
case 23: |
YY_RULE_SETUP |
#line 70 "arlex.l" |
{ return EXTRACT; } |
YY_BREAK |
case 24: |
YY_RULE_SETUP |
#line 71 "arlex.l" |
{ return FULLDIR; } |
YY_BREAK |
case 25: |
YY_RULE_SETUP |
#line 72 "arlex.l" |
{ return HELP; } |
YY_BREAK |
case 26: |
YY_RULE_SETUP |
#line 73 "arlex.l" |
{ return LIST; } |
YY_BREAK |
case 27: |
YY_RULE_SETUP |
#line 74 "arlex.l" |
{ return OPEN; } |
YY_BREAK |
case 28: |
YY_RULE_SETUP |
#line 75 "arlex.l" |
{ return REPLACE; } |
YY_BREAK |
case 29: |
YY_RULE_SETUP |
#line 76 "arlex.l" |
{ return VERBOSE; } |
YY_BREAK |
case 30: |
YY_RULE_SETUP |
#line 77 "arlex.l" |
{ return SAVE; } |
YY_BREAK |
case 31: |
/* rule 31 can match eol */ |
YY_RULE_SETUP |
#line 78 "arlex.l" |
{ linenumber ++; } |
YY_BREAK |
case 32: |
YY_RULE_SETUP |
#line 79 "arlex.l" |
{ return '('; } |
YY_BREAK |
case 33: |
YY_RULE_SETUP |
#line 80 "arlex.l" |
{ return ')'; } |
YY_BREAK |
case 34: |
YY_RULE_SETUP |
#line 81 "arlex.l" |
{ return ','; } |
YY_BREAK |
case 35: |
YY_RULE_SETUP |
#line 82 "arlex.l" |
{ |
yylval.name = xstrdup (yytext); |
return FILENAME; |
} |
YY_BREAK |
case 36: |
YY_RULE_SETUP |
#line 86 "arlex.l" |
{ } |
YY_BREAK |
case 37: |
YY_RULE_SETUP |
#line 87 "arlex.l" |
{ } |
YY_BREAK |
case 38: |
YY_RULE_SETUP |
#line 88 "arlex.l" |
{ } |
YY_BREAK |
case 39: |
/* rule 39 can match eol */ |
YY_RULE_SETUP |
#line 89 "arlex.l" |
{ linenumber ++; return NEWLINE; } |
YY_BREAK |
case 40: |
YY_RULE_SETUP |
#line 91 "arlex.l" |
ECHO; |
YY_BREAK |
#line 1070 "arlex.c" |
case YY_STATE_EOF(INITIAL): |
yyterminate(); |
|
case YY_END_OF_BUFFER: |
{ |
/* Amount of text matched not including the EOB char. */ |
int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; |
|
/* Undo the effects of YY_DO_BEFORE_ACTION. */ |
*yy_cp = (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. |
*/ |
(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 ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
{ /* This was really a NUL. */ |
yy_state_type yy_next_state; |
|
(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; |
|
yy_current_state = yy_get_previous_state( ); |
|
/* 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 ); |
|
yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
|
if ( yy_next_state ) |
{ |
/* Consume the NUL. */ |
yy_cp = ++(yy_c_buf_p); |
yy_current_state = yy_next_state; |
goto yy_match; |
} |
|
else |
{ |
yy_cp = (yy_c_buf_p); |
goto yy_find_action; |
} |
} |
|
else switch ( yy_get_next_buffer( ) ) |
{ |
case EOB_ACT_END_OF_FILE: |
{ |
(yy_did_buffer_switch_on_eof) = 0; |
|
if ( yywrap( ) ) |
{ |
/* 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. |
*/ |
(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; |
|
yy_act = YY_STATE_EOF(YY_START); |
goto do_action; |
} |
|
else |
{ |
if ( ! (yy_did_buffer_switch_on_eof) ) |
YY_NEW_FILE; |
} |
break; |
} |
|
case EOB_ACT_CONTINUE_SCAN: |
(yy_c_buf_p) = |
(yytext_ptr) + yy_amount_of_matched_text; |
|
yy_current_state = yy_get_previous_state( ); |
|
yy_cp = (yy_c_buf_p); |
yy_bp = (yytext_ptr) + YY_MORE_ADJ; |
goto yy_match; |
|
case EOB_ACT_LAST_MATCH: |
(yy_c_buf_p) = |
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; |
|
yy_current_state = yy_get_previous_state( ); |
|
yy_cp = (yy_c_buf_p); |
yy_bp = (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 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 (void) |
{ |
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
register char *source = (yytext_ptr); |
register int number_to_move, i; |
int ret_val; |
|
if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(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 ( (yy_c_buf_p) - (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) ((yy_c_buf_p) - (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 = (yy_n_chars) = 0; |
|
else |
{ |
yy_size_t 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. */ |
|
/* just a shorter name for the current buffer */ |
YY_BUFFER_STATE b = YY_CURRENT_BUFFER; |
|
int yy_c_buf_p_offset = |
(int) ((yy_c_buf_p) - b->yy_ch_buf); |
|
if ( b->yy_is_our_buffer ) |
{ |
yy_size_t new_size = b->yy_buf_size * 2; |
|
if ( new_size <= 0 ) |
b->yy_buf_size += b->yy_buf_size / 8; |
else |
b->yy_buf_size *= 2; |
|
b->yy_ch_buf = (char *) |
/* Include room in for 2 EOB chars. */ |
yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); |
} |
else |
/* Can't grow it, we don't own it. */ |
b->yy_ch_buf = 0; |
|
if ( ! b->yy_ch_buf ) |
YY_FATAL_ERROR( |
"fatal error - scanner input buffer overflow" ); |
|
(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; |
|
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
number_to_move - 1; |
|
} |
|
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]), |
(yy_n_chars), num_to_read ); |
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
} |
|
if ( (yy_n_chars) == 0 ) |
{ |
if ( number_to_move == YY_MORE_ADJ ) |
{ |
ret_val = EOB_ACT_END_OF_FILE; |
yyrestart(yyin ); |
} |
|
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 ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
/* Extend the array by 50%, plus the number we really need. */ |
yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); |
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
} |
|
(yy_n_chars) += number_to_move; |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; |
|
(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 (void) |
{ |
register yy_state_type yy_current_state; |
register char *yy_cp; |
|
yy_current_state = (yy_start); |
|
for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) |
{ |
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
if ( yy_accept[yy_current_state] ) |
{ |
(yy_last_accepting_state) = yy_current_state; |
(yy_last_accepting_cpos) = 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 >= 177 ) |
yy_c = yy_meta[(unsigned int) yy_c]; |
} |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
} |
|
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 ) |
{ |
register int yy_is_jam; |
register char *yy_cp = (yy_c_buf_p); |
|
register YY_CHAR yy_c = 1; |
if ( yy_accept[yy_current_state] ) |
{ |
(yy_last_accepting_state) = yy_current_state; |
(yy_last_accepting_cpos) = 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 >= 177 ) |
yy_c = yy_meta[(unsigned int) yy_c]; |
} |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
yy_is_jam = (yy_current_state == 176); |
|
return yy_is_jam ? 0 : yy_current_state; |
} |
|
#ifndef YY_NO_INPUT |
#ifdef __cplusplus |
static int yyinput (void) |
#else |
static int input (void) |
#endif |
|
{ |
int c; |
|
*(yy_c_buf_p) = (yy_hold_char); |
|
if ( *(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 ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) |
/* This was really a NUL. */ |
*(yy_c_buf_p) = '\0'; |
|
else |
{ /* need more input */ |
yy_size_t offset = (yy_c_buf_p) - (yytext_ptr); |
++(yy_c_buf_p); |
|
switch ( yy_get_next_buffer( ) ) |
{ |
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 ); |
|
/*FALLTHROUGH*/ |
|
case EOB_ACT_END_OF_FILE: |
{ |
if ( yywrap( ) ) |
return 0; |
|
if ( ! (yy_did_buffer_switch_on_eof) ) |
YY_NEW_FILE; |
#ifdef __cplusplus |
return yyinput(); |
#else |
return input(); |
#endif |
} |
|
case EOB_ACT_CONTINUE_SCAN: |
(yy_c_buf_p) = (yytext_ptr) + offset; |
break; |
} |
} |
} |
|
c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
*(yy_c_buf_p) = '\0'; /* preserve yytext */ |
(yy_hold_char) = *++(yy_c_buf_p); |
|
return c; |
} |
#endif /* ifndef YY_NO_INPUT */ |
|
/** Immediately switch to a different input stream. |
* @param input_file A readable stream. |
* |
* @note This function does not reset the start condition to @c INITIAL . |
*/ |
void yyrestart (FILE * input_file ) |
{ |
|
if ( ! YY_CURRENT_BUFFER ){ |
yyensure_buffer_stack (); |
YY_CURRENT_BUFFER_LVALUE = |
yy_create_buffer(yyin,YY_BUF_SIZE ); |
} |
|
yy_init_buffer(YY_CURRENT_BUFFER,input_file ); |
yy_load_buffer_state( ); |
} |
|
/** Switch to a different input buffer. |
* @param new_buffer The new input buffer. |
* |
*/ |
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) |
{ |
|
/* TODO. We should be able to replace this entire function body |
* with |
* yypop_buffer_state(); |
* yypush_buffer_state(new_buffer); |
*/ |
yyensure_buffer_stack (); |
if ( YY_CURRENT_BUFFER == new_buffer ) |
return; |
|
if ( YY_CURRENT_BUFFER ) |
{ |
/* Flush out information for old buffer. */ |
*(yy_c_buf_p) = (yy_hold_char); |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
} |
|
YY_CURRENT_BUFFER_LVALUE = new_buffer; |
yy_load_buffer_state( ); |
|
/* 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. |
*/ |
(yy_did_buffer_switch_on_eof) = 1; |
} |
|
static void yy_load_buffer_state (void) |
{ |
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
(yy_hold_char) = *(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. |
* |
* @return the allocated buffer state. |
*/ |
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) |
{ |
YY_BUFFER_STATE b; |
|
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); |
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(b->yy_buf_size + 2 ); |
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 ); |
|
return b; |
} |
|
/** Destroy the buffer. |
* @param b a buffer created with yy_create_buffer() |
* |
*/ |
void yy_delete_buffer (YY_BUFFER_STATE b ) |
{ |
|
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 ); |
|
yyfree((void *) b ); |
} |
|
#ifndef __cplusplus |
extern int isatty (int ); |
#endif /* __cplusplus */ |
|
/* 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 ) |
|
{ |
int oerrno = errno; |
|
yy_flush_buffer(b ); |
|
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. |
* |
*/ |
void yy_flush_buffer (YY_BUFFER_STATE b ) |
{ |
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( ); |
} |
|
/** 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. |
* |
*/ |
void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) |
{ |
if (new_buffer == NULL) |
return; |
|
yyensure_buffer_stack(); |
|
/* This block is copied from yy_switch_to_buffer. */ |
if ( YY_CURRENT_BUFFER ) |
{ |
/* Flush out information for old buffer. */ |
*(yy_c_buf_p) = (yy_hold_char); |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); |
} |
|
/* Only push if top exists. Otherwise, replace top. */ |
if (YY_CURRENT_BUFFER) |
(yy_buffer_stack_top)++; |
YY_CURRENT_BUFFER_LVALUE = new_buffer; |
|
/* copied from yy_switch_to_buffer. */ |
yy_load_buffer_state( ); |
(yy_did_buffer_switch_on_eof) = 1; |
} |
|
/** Removes and deletes the top of the stack, if present. |
* The next element becomes the new top. |
* |
*/ |
void yypop_buffer_state (void) |
{ |
if (!YY_CURRENT_BUFFER) |
return; |
|
yy_delete_buffer(YY_CURRENT_BUFFER ); |
YY_CURRENT_BUFFER_LVALUE = NULL; |
if ((yy_buffer_stack_top) > 0) |
--(yy_buffer_stack_top); |
|
if (YY_CURRENT_BUFFER) { |
yy_load_buffer_state( ); |
(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 (void) |
{ |
yy_size_t num_to_alloc; |
|
if (!(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; |
(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc |
(num_to_alloc * sizeof(struct yy_buffer_state*) |
); |
if ( ! (yy_buffer_stack) ) |
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
|
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
|
(yy_buffer_stack_max) = num_to_alloc; |
(yy_buffer_stack_top) = 0; |
return; |
} |
|
if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ |
|
/* Increase the buffer to prepare for a possible push. */ |
int grow_size = 8 /* arbitrary grow size */; |
|
num_to_alloc = (yy_buffer_stack_max) + grow_size; |
(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc |
((yy_buffer_stack), |
num_to_alloc * sizeof(struct yy_buffer_state*) |
); |
if ( ! (yy_buffer_stack) ) |
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); |
|
/* zero only the new slots.*/ |
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); |
(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 |
* |
* @return the newly allocated buffer state object. |
*/ |
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) |
{ |
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 0; |
|
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); |
if ( ! b ) |
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); |
|
b->yy_buf_size = 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 = 0; |
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 ); |
|
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 |
* |
* @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 (yyconst char * yystr ) |
{ |
|
return yy_scan_bytes(yystr,strlen(yystr) ); |
} |
|
/** 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 bytes the byte buffer to scan |
* @param len the number of bytes in the buffer pointed to by @a bytes. |
* |
* @return the newly allocated buffer state object. |
*/ |
YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len ) |
{ |
YY_BUFFER_STATE b; |
char *buf; |
yy_size_t n, i; |
|
/* Get memory for full buffer, including space for trailing EOB's. */ |
n = _yybytes_len + 2; |
buf = (char *) yyalloc(n ); |
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 ); |
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 yy_fatal_error (yyconst char* msg ) |
{ |
(void) 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] = (yy_hold_char); \ |
(yy_c_buf_p) = yytext + yyless_macro_arg; \ |
(yy_hold_char) = *(yy_c_buf_p); \ |
*(yy_c_buf_p) = '\0'; \ |
yyleng = yyless_macro_arg; \ |
} \ |
while ( 0 ) |
|
/* Accessor methods (get/set functions) to struct members. */ |
|
/** Get the current line number. |
* |
*/ |
int yyget_lineno (void) |
{ |
|
return yylineno; |
} |
|
/** Get the input stream. |
* |
*/ |
FILE *yyget_in (void) |
{ |
return yyin; |
} |
|
/** Get the output stream. |
* |
*/ |
FILE *yyget_out (void) |
{ |
return yyout; |
} |
|
/** Get the length of the current token. |
* |
*/ |
yy_size_t yyget_leng (void) |
{ |
return yyleng; |
} |
|
/** Get the current token. |
* |
*/ |
|
char *yyget_text (void) |
{ |
return yytext; |
} |
|
/** Set the current line number. |
* @param line_number |
* |
*/ |
void yyset_lineno (int line_number ) |
{ |
|
yylineno = line_number; |
} |
|
/** Set the input stream. This does not discard the current |
* input buffer. |
* @param in_str A readable stream. |
* |
* @see yy_switch_to_buffer |
*/ |
void yyset_in (FILE * in_str ) |
{ |
yyin = in_str ; |
} |
|
void yyset_out (FILE * out_str ) |
{ |
yyout = out_str ; |
} |
|
int yyget_debug (void) |
{ |
return yy_flex_debug; |
} |
|
void yyset_debug (int bdebug ) |
{ |
yy_flex_debug = bdebug ; |
} |
|
static int yy_init_globals (void) |
{ |
/* Initialization is the same as for the non-reentrant scanner. |
* This function is called from yylex_destroy(), so don't allocate here. |
*/ |
|
(yy_buffer_stack) = 0; |
(yy_buffer_stack_top) = 0; |
(yy_buffer_stack_max) = 0; |
(yy_c_buf_p) = (char *) 0; |
(yy_init) = 0; |
(yy_start) = 0; |
|
/* Defined in main.c */ |
#ifdef YY_STDINIT |
yyin = stdin; |
yyout = stdout; |
#else |
yyin = (FILE *) 0; |
yyout = (FILE *) 0; |
#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 (void) |
{ |
|
/* Pop the buffer stack, destroying each element. */ |
while(YY_CURRENT_BUFFER){ |
yy_delete_buffer(YY_CURRENT_BUFFER ); |
YY_CURRENT_BUFFER_LVALUE = NULL; |
yypop_buffer_state(); |
} |
|
/* Destroy the stack itself. */ |
yyfree((yy_buffer_stack) ); |
(yy_buffer_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( ); |
|
return 0; |
} |
|
/* |
* Internal utility routines. |
*/ |
|
#ifndef yytext_ptr |
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) |
{ |
register int i; |
for ( i = 0; i < n; ++i ) |
s1[i] = s2[i]; |
} |
#endif |
|
#ifdef YY_NEED_STRLEN |
static int yy_flex_strlen (yyconst char * s ) |
{ |
register int n; |
for ( n = 0; s[n]; ++n ) |
; |
|
return n; |
} |
#endif |
|
void *yyalloc (yy_size_t size ) |
{ |
return (void *) malloc( size ); |
} |
|
void *yyrealloc (void * ptr, yy_size_t size ) |
{ |
/* 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 (void *) realloc( (char *) ptr, size ); |
} |
|
void yyfree (void * ptr ) |
{ |
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ |
} |
|
#define YYTABLES_NAME "yytables" |
|
#line 91 "arlex.l" |
|
|
#ifndef yywrap |
/* Needed for lex, though not flex. */ |
int yywrap(void) { return 1; } |
#endif |
|