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856b039f869c73be745e540269ac2929fa9322cb
vortex/src/lex.yy.cc
chad afe15f4ff1 Fixed the assembler weirdness. 
git-svn-id: http://www.cdkersey.com/harp/harptool@116 0246edb2-e076-4747-b392-db732a341fa2
2013-01-17 09:35:23 +00:00

2030 lines
58 KiB
C++
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#line 3 "lex.yy.cc"
#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
/* The c++ scanner is a mess. The FlexLexer.h header file relies on the
* following macro. This is required in order to pass the c++-multiple-scanners
* test in the regression suite. We get reports that it breaks inheritance.
* We will address this in a future release of flex, or omit the C++ scanner
* altogether.
*/
#define yyFlexLexer yyFlexLexer
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
/* 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
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
#include <iostream>
#include <errno.h>
#include <cstdlib>
#include <cstdio>
#include <cstring>
/* end standard C++ headers. */
#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
#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
extern int yyleng;
#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_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
std::istream* 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.
*/
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 ( (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)]
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)
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
#define yytext_ptr yytext
#define YY_INTERACTIVE
#include <FlexLexer.h>
int yyFlexLexer::yywrap() { return 1; }
/* 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 = (size_t) (yy_cp - yy_bp); \
(yy_hold_char) = *yy_cp; \
*yy_cp = '\0'; \
(yy_c_buf_p) = yy_cp;
#define YY_NUM_RULES 41
#define YY_END_OF_BUFFER 42
/* 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[224] =
{ 0,
39, 39, 39, 39, 39, 39, 39, 39, 39, 39,
39, 39, 39, 39, 22, 22, 39, 39, 42, 40,
39, 15, 40, 40, 40, 14, 40, 13, 27, 40,
40, 26, 26, 25, 31, 40, 28, 29, 30, 33,
40, 40, 32, 32, 41, 40, 34, 37, 40, 40,
36, 36, 38, 40, 22, 24, 40, 40, 40, 40,
23, 40, 20, 16, 39, 15, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 13, 12, 27, 26,
26, 26, 0, 26, 25, 31, 33, 32, 32, 32,
0, 32, 0, 35, 0, 34, 37, 36, 36, 36,
0, 36, 38, 22, 24, 0, 19, 19, 0, 0,
0, 0, 21, 0, 0, 0, 0, 0, 0, 0,
20, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 26, 32, 35,
36, 19, 19, 19, 0, 19, 0, 18, 18, 0,
0, 0, 0, 0, 0, 0, 0, 0, 17, 17,
0, 0, 2, 0, 0, 0, 0, 0, 0, 1,
0, 0, 11, 0, 0, 19, 18, 18, 18, 0,
18, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 17, 17, 17, 0, 17, 0, 4, 0, 0,
3, 0, 0, 5, 0, 18, 0, 0, 0, 0,
0, 0, 17, 8, 9, 0, 6, 0, 0, 0,
10, 7, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 5, 6, 1, 7, 8, 1, 9,
10, 11, 12, 13, 14, 15, 16, 17, 18, 18,
18, 18, 18, 18, 18, 18, 18, 19, 20, 21,
1, 22, 23, 24, 25, 25, 25, 25, 25, 25,
25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
1, 26, 1, 27, 25, 1, 28, 29, 30, 31,
32, 33, 34, 25, 35, 25, 25, 36, 37, 38,
39, 40, 25, 41, 42, 43, 25, 25, 44, 45,
46, 25, 1, 47, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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[48] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 2, 2, 3, 1,
1, 1, 1, 1, 4, 1, 1, 2, 2, 2,
2, 2, 2, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 1
} ;
static yyconst flex_int16_t yy_base[238] =
{ 0,
0, 0, 47, 0, 93, 98, 142, 159, 177, 0,
223, 240, 101, 104, 258, 0, 96, 108, 647, 688,
644, 688, 642, 278, 633, 688, 603, 622, 688, 637,
101, 104, 108, 0, 688, 636, 688, 688, 688, 688,
620, 111, 123, 113, 688, 127, 0, 688, 611, 118,
296, 130, 688, 609, 605, 688, 598, 152, 552, 340,
688, 538, 0, 688, 574, 688, 538, 512, 523, 510,
507, 504, 73, 494, 225, 233, 509, 688, 688, 298,
133, 213, 0, 215, 0, 688, 688, 308, 231, 306,
0, 310, 229, 688, 303, 0, 688, 314, 316, 318,
0, 320, 688, 518, 688, 322, 386, 392, 378, 0,
0, 0, 0, 0, 346, 327, 496, 489, 430, 399,
0, 474, 463, 471, 447, 447, 394, 402, 386, 366,
397, 411, 415, 377, 380, 476, 478, 0, 0, 397,
0, 423, 688, 485, 0, 495, 403, 505, 514, 411,
416, 534, 436, 432, 465, 467, 0, 471, 524, 536,
355, 334, 688, 319, 326, 309, 300, 286, 288, 688,
422, 512, 688, 0, 522, 555, 557, 688, 569, 0,
577, 474, 529, 543, 555, 0, 563, 566, 0, 574,
581, 583, 688, 598, 0, 604, 279, 688, 265, 225,
688, 214, 200, 688, 477, 600, 587, 592, 608, 610,
612, 616, 629, 688, 688, 138, 688, 138, 618, 620,
688, 688, 688, 663, 666, 669, 673, 676, 679, 683,
165, 163, 155, 153, 150, 131, 121
} ;
static yyconst flex_int16_t yy_def[238] =
{ 0,
223, 1, 223, 3, 224, 224, 224, 224, 223, 9,
224, 224, 224, 224, 223, 15, 224, 224, 223, 223,
223, 223, 223, 223, 223, 223, 223, 225, 223, 223,
223, 223, 223, 226, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 227, 228, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 229, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 230, 223, 225, 223, 223, 223,
223, 223, 231, 223, 226, 223, 223, 223, 223, 223,
232, 223, 227, 223, 227, 228, 223, 223, 223, 223,
233, 223, 223, 223, 223, 223, 223, 223, 223, 60,
60, 60, 60, 60, 60, 60, 223, 223, 223, 223,
229, 223, 223, 223, 223, 223, 223, 223, 223, 223,
230, 230, 230, 230, 223, 223, 223, 231, 232, 227,
233, 223, 223, 223, 234, 223, 223, 223, 223, 60,
60, 119, 60, 60, 119, 119, 119, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 235, 223, 234, 223, 223, 223, 236,
223, 60, 60, 152, 152, 152, 119, 119, 152, 119,
119, 223, 223, 223, 237, 223, 223, 223, 223, 223,
223, 223, 223, 223, 235, 236, 152, 152, 152, 152,
119, 119, 237, 223, 223, 223, 223, 223, 152, 152,
223, 223, 0, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223
} ;
static yyconst flex_int16_t yy_nxt[736] =
{ 0,
20, 21, 22, 23, 20, 20, 20, 20, 20, 20,
20, 20, 20, 20, 24, 25, 20, 20, 20, 26,
20, 20, 20, 27, 28, 20, 20, 28, 28, 28,
28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
28, 28, 28, 28, 28, 28, 20, 20, 21, 29,
30, 20, 20, 20, 20, 20, 20, 20, 31, 20,
31, 20, 25, 32, 33, 20, 20, 20, 20, 20,
20, 34, 20, 20, 34, 34, 34, 34, 34, 34,
34, 34, 34, 34, 34, 34, 34, 34, 34, 34,
34, 34, 34, 20, 21, 35, 36, 21, 45, 21,
35, 36, 21, 53, 54, 21, 53, 54, 25, 21,
45, 25, 128, 25, 64, 129, 25, 80, 81, 25,
82, 82, 213, 25, 84, 84, 64, 88, 89, 92,
92, 94, 206, 37, 98, 99, 38, 39, 37, 90,
90, 38, 39, 21, 40, 41, 102, 102, 83, 84,
84, 205, 95, 42, 176, 42, 141, 25, 43, 44,
21, 40, 41, 106, 139, 106, 138, 91, 107, 108,
42, 222, 42, 221, 25, 43, 44, 20, 21, 45,
20, 46, 20, 20, 20, 20, 20, 20, 20, 20,
20, 20, 25, 20, 20, 20, 20, 20, 20, 20,
20, 47, 20, 20, 47, 47, 47, 47, 47, 47,
47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
47, 47, 47, 20, 21, 48, 49, 132, 133, 82,
82, 84, 84, 94, 50, 134, 50, 218, 25, 51,
52, 21, 48, 49, 135, 217, 135, 92, 92, 136,
137, 50, 216, 50, 95, 25, 51, 52, 20, 55,
56, 57, 20, 58, 59, 20, 60, 20, 20, 20,
20, 20, 20, 25, 20, 20, 20, 61, 20, 20,
20, 62, 63, 20, 20, 63, 63, 63, 63, 63,
63, 63, 63, 63, 63, 63, 63, 63, 63, 63,
63, 63, 63, 63, 20, 67, 68, 140, 69, 70,
215, 71, 100, 100, 82, 82, 214, 72, 204, 73,
203, 74, 90, 90, 90, 90, 92, 92, 95, 202,
100, 100, 102, 102, 100, 100, 102, 102, 107, 108,
101, 110, 83, 153, 154, 201, 111, 111, 112, 113,
111, 114, 91, 114, 200, 111, 115, 116, 101, 199,
117, 118, 150, 151, 119, 198, 111, 119, 119, 119,
119, 119, 119, 119, 119, 119, 119, 119, 119, 119,
119, 119, 119, 119, 119, 119, 111, 142, 197, 147,
152, 147, 170, 142, 148, 149, 136, 137, 143, 132,
133, 94, 144, 144, 143, 143, 169, 134, 146, 146,
158, 143, 158, 132, 133, 159, 160, 132, 133, 148,
149, 134, 95, 171, 142, 134, 168, 150, 151, 167,
145, 110, 182, 183, 166, 143, 111, 111, 112, 113,
111, 114, 143, 114, 173, 111, 155, 156, 153, 154,
117, 118, 182, 183, 157, 152, 111, 157, 157, 157,
157, 157, 157, 157, 157, 157, 157, 157, 157, 157,
157, 157, 157, 157, 157, 157, 111, 171, 171, 171,
152, 187, 188, 190, 191, 165, 142, 159, 160, 164,
182, 183, 172, 172, 175, 175, 142, 143, 173, 173,
173, 144, 144, 163, 143, 162, 177, 143, 161, 189,
111, 146, 146, 171, 143, 177, 111, 178, 152, 104,
174, 179, 179, 171, 178, 192, 178, 78, 172, 172,
181, 181, 130, 178, 173, 127, 193, 192, 175, 175,
194, 194, 126, 193, 173, 182, 183, 125, 193, 180,
184, 185, 196, 196, 124, 193, 142, 123, 177, 207,
208, 186, 186, 186, 186, 186, 186, 143, 195, 178,
177, 209, 210, 122, 143, 65, 178, 120, 177, 187,
188, 178, 211, 212, 192, 179, 179, 189, 178, 178,
211, 212, 109, 181, 181, 193, 178, 190, 191, 192,
105, 177, 193, 207, 208, 192, 104, 189, 219, 220,
193, 103, 178, 97, 194, 194, 193, 193, 189, 178,
196, 196, 87, 193, 219, 220, 209, 210, 211, 212,
192, 189, 211, 212, 219, 220, 219, 220, 86, 79,
78, 193, 76, 75, 66, 65, 223, 223, 193, 223,
223, 223, 189, 223, 223, 223, 189, 223, 223, 223,
223, 223, 189, 20, 20, 20, 20, 77, 77, 77,
85, 223, 85, 93, 93, 93, 93, 96, 223, 96,
121, 223, 121, 131, 131, 131, 131, 19, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223
} ;
static yyconst flex_int16_t yy_chk[736] =
{ 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, 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, 3, 3, 3,
3, 3, 3, 3, 5, 5, 5, 17, 17, 6,
6, 6, 13, 13, 13, 14, 14, 14, 5, 18,
18, 17, 73, 6, 17, 73, 13, 31, 31, 14,
32, 32, 237, 18, 33, 33, 18, 42, 42, 44,
44, 46, 236, 5, 50, 50, 5, 5, 6, 43,
43, 6, 6, 7, 7, 7, 52, 52, 32, 81,
81, 235, 46, 7, 234, 7, 233, 7, 7, 7,
8, 8, 8, 58, 232, 58, 231, 43, 58, 58,
8, 218, 8, 216, 8, 8, 8, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
9, 9, 9, 9, 11, 11, 11, 75, 75, 82,
82, 84, 84, 93, 11, 75, 11, 203, 11, 11,
11, 12, 12, 12, 76, 202, 76, 89, 89, 76,
76, 12, 200, 12, 93, 12, 12, 12, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 24, 24, 95, 24, 24,
199, 24, 51, 51, 80, 80, 197, 24, 169, 24,
168, 24, 90, 90, 88, 88, 92, 92, 95, 167,
98, 98, 99, 99, 100, 100, 102, 102, 106, 106,
51, 60, 80, 116, 116, 166, 60, 60, 60, 60,
60, 60, 88, 60, 165, 60, 60, 60, 98, 164,
60, 60, 115, 115, 60, 162, 60, 60, 60, 60,
60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
60, 60, 60, 60, 60, 60, 60, 107, 161, 109,
115, 109, 134, 108, 109, 109, 135, 135, 107, 131,
131, 140, 107, 107, 108, 107, 130, 131, 108, 108,
120, 108, 120, 132, 132, 120, 120, 133, 133, 147,
147, 132, 140, 171, 142, 133, 129, 150, 150, 128,
107, 119, 151, 151, 127, 142, 119, 119, 119, 119,
119, 119, 142, 119, 171, 119, 119, 119, 154, 154,
119, 119, 153, 153, 119, 150, 119, 119, 119, 119,
119, 119, 119, 119, 119, 119, 119, 119, 119, 119,
119, 119, 119, 119, 119, 119, 119, 136, 205, 137,
153, 155, 155, 156, 156, 126, 144, 158, 158, 125,
182, 182, 136, 136, 137, 137, 146, 144, 136, 205,
137, 144, 144, 124, 144, 123, 148, 146, 122, 155,
118, 146, 146, 172, 146, 149, 117, 148, 182, 104,
136, 148, 148, 175, 148, 159, 149, 77, 172, 172,
149, 149, 74, 149, 172, 72, 159, 160, 175, 175,
159, 159, 71, 159, 175, 183, 183, 70, 160, 148,
152, 152, 160, 160, 69, 160, 176, 68, 177, 184,
184, 152, 152, 152, 152, 152, 152, 176, 159, 177,
179, 185, 185, 67, 176, 65, 177, 62, 181, 187,
187, 179, 188, 188, 192, 179, 179, 184, 179, 181,
190, 190, 59, 181, 181, 192, 181, 191, 191, 194,
57, 206, 192, 207, 207, 196, 55, 187, 208, 208,
194, 54, 206, 49, 194, 194, 196, 194, 190, 206,
196, 196, 41, 196, 209, 209, 210, 210, 211, 211,
213, 207, 212, 212, 219, 219, 220, 220, 36, 30,
28, 213, 27, 25, 23, 21, 19, 0, 213, 0,
0, 0, 209, 0, 0, 0, 211, 0, 0, 0,
0, 0, 219, 224, 224, 224, 224, 225, 225, 225,
226, 0, 226, 227, 227, 227, 227, 228, 0, 228,
229, 0, 229, 230, 230, 230, 230, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223, 223, 223, 223, 223, 223,
223, 223, 223, 223, 223
} ;
/* 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
#line 1 "scanner.lex"
/*******************************************************************************
HARPtools by Chad D. Kersey, Summer 2011
*******************************************************************************/
#line 8 "scanner.lex"
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <string>
#include <iostream>
#include "include/asm-tokens.h"
static int64_t read_number(const char *s) {
long long u;
while (!isdigit(*s) && *s != '-' && *s != '+') s++;
sscanf(s, "%lli", &u);
return u;
}
static std::string label_name(const char *cs) {
return std::string(cs, strlen(cs)-1);
}
struct rval_t { std::string s; uint64_t u; } yylval;
unsigned yyline(1);
using namespace HarpTools;
#line 686 "lex.yy.cc"
#define INITIAL 0
#define DEFARGS 1
#define PERMARGS 2
#define WORDARGS 3
#define STRINGARGS 4
#define ALIGNARGS 5
#define EMPTYARGS 6
#define INSTARGS 7
#define EATCOLON 8
#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
#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
#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
#define ECHO LexerOutput( yytext, yyleng )
#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 ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
#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) LexerError( 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
#define YY_DECL int yyFlexLexer::yylex()
#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 50 "scanner.lex"
#line 801 "lex.yy.cc"
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 = & std::cin;
if ( ! yyout )
yyout = & std::cout;
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 >= 224 )
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] != 688 );
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:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 51 "scanner.lex"
{
/* Ignore comments but keep line count consistent. */
for (const char *c = YYText(); *c; c++) if (*c == '\n') yyline++;
}
YY_BREAK
case 2:
YY_RULE_SETUP
#line 56 "scanner.lex"
{ BEGIN DEFARGS; return ASM_T_DIR_DEF; }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 57 "scanner.lex"
{ BEGIN PERMARGS; return ASM_T_DIR_PERM; }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 58 "scanner.lex"
{ BEGIN WORDARGS; return ASM_T_DIR_BYTE; }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 59 "scanner.lex"
{ BEGIN WORDARGS; return ASM_T_DIR_WORD; }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 60 "scanner.lex"
{ BEGIN WORDARGS; return ASM_T_DIR_SPACE; }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 61 "scanner.lex"
{ BEGIN STRINGARGS; return ASM_T_DIR_STRING; }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 62 "scanner.lex"
{ BEGIN ALIGNARGS; return ASM_T_DIR_ALIGN; }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 63 "scanner.lex"
{ BEGIN EMPTYARGS; return ASM_T_DIR_ENTRY; }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 64 "scanner.lex"
{ BEGIN EMPTYARGS; return ASM_T_DIR_GLOBAL; }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 66 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_PRED; }
YY_BREAK
case 12:
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */
(yy_c_buf_p) = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 68 "scanner.lex"
{ BEGIN EATCOLON;
yylval.s = std::string(YYText());
return ASM_T_LABEL; }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 71 "scanner.lex"
{ BEGIN INSTARGS;
yylval.s = std::string(YYText());
return ASM_T_INST; }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 74 "scanner.lex"
{}
YY_BREAK
case 15:
/* rule 15 can match eol */
YY_RULE_SETUP
#line 75 "scanner.lex"
{yyline++;}
YY_BREAK
case 16:
YY_RULE_SETUP
#line 77 "scanner.lex"
{ BEGIN INITIAL; }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 80 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_PREG; }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 82 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_REG; }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 84 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_LIT; }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 86 "scanner.lex"
{ yylval.s = std::string(YYText()); return ASM_T_SYM; }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 87 "scanner.lex"
{ yylval.s = std::string(YYText()); return ASM_T_PEXP; }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 89 "scanner.lex"
{}
YY_BREAK
case 23:
YY_RULE_SETUP
#line 90 "scanner.lex"
{ BEGIN INITIAL; return ASM_T_DIR_END; }
YY_BREAK
case 24:
/* rule 24 can match eol */
YY_RULE_SETUP
#line 91 "scanner.lex"
{ BEGIN INITIAL; yyline++; return ASM_T_DIR_END; }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 94 "scanner.lex"
{ yylval.s = std::string(YYText());
return ASM_T_DIR_ARG_SYM; }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 96 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_DIR_ARG_NUM; }
YY_BREAK
case 27:
/* rule 27 can match eol */
YY_RULE_SETUP
#line 98 "scanner.lex"
{ yyline++; BEGIN INITIAL; }
YY_BREAK
case 28:
YY_RULE_SETUP
#line 101 "scanner.lex"
{ return ASM_T_DIR_ARG_R; }
YY_BREAK
case 29:
YY_RULE_SETUP
#line 102 "scanner.lex"
{ return ASM_T_DIR_ARG_W; }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 103 "scanner.lex"
{ return ASM_T_DIR_ARG_X; }
YY_BREAK
case 31:
/* rule 31 can match eol */
YY_RULE_SETUP
#line 104 "scanner.lex"
{ BEGIN INITIAL; yyline++; return ASM_T_DIR_END; }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 107 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_DIR_ARG_NUM; }
YY_BREAK
case 33:
/* rule 33 can match eol */
YY_RULE_SETUP
#line 109 "scanner.lex"
{ BEGIN INITIAL; yyline++; return ASM_T_DIR_END; }
YY_BREAK
case 34:
YY_RULE_SETUP
#line 111 "scanner.lex"
{ yylval.s = std::string(YYText());
return ASM_T_DIR_ARG_SYM; }
YY_BREAK
case 35:
/* rule 35 can match eol */
YY_RULE_SETUP
#line 113 "scanner.lex"
{ BEGIN INITIAL;
yylval.s = std::string(YYText());
yylval.s = yylval.s.substr(1,
yylval.s.length() - 2);
return ASM_T_DIR_ARG_STRING; }
YY_BREAK
case 36:
YY_RULE_SETUP
#line 119 "scanner.lex"
{ yylval.u = read_number(YYText());
return ASM_T_DIR_ARG_NUM; }
YY_BREAK
case 37:
/* rule 37 can match eol */
YY_RULE_SETUP
#line 121 "scanner.lex"
{ yyline++; BEGIN INITIAL; }
YY_BREAK
case 38:
/* rule 38 can match eol */
YY_RULE_SETUP
#line 124 "scanner.lex"
{ yyline++; BEGIN INITIAL; }
YY_BREAK
case 39:
YY_RULE_SETUP
#line 126 "scanner.lex"
{ /*Ignore inter-token whitespace.*/ }
YY_BREAK
case 40:
YY_RULE_SETUP
#line 127 "scanner.lex"
{ std::cout << "Unexpected character on line " << std::dec << yyline << '\n';
exit(1); }
YY_BREAK
case 41:
YY_RULE_SETUP
#line 129 "scanner.lex"
ECHO;
YY_BREAK
#line 1122 "lex.yy.cc"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(DEFARGS):
case YY_STATE_EOF(PERMARGS):
case YY_STATE_EOF(WORDARGS):
case YY_STATE_EOF(STRINGARGS):
case YY_STATE_EOF(ALIGNARGS):
case YY_STATE_EOF(EMPTYARGS):
case YY_STATE_EOF(INSTARGS):
case YY_STATE_EOF(EATCOLON):
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 */
/* The contents of this function are C++ specific, so the () macro is not used.
*/
yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout )
{
yyin = arg_yyin;
yyout = arg_yyout;
yy_c_buf_p = 0;
yy_init = 0;
yy_start = 0;
yy_flex_debug = 0;
yylineno = 1; // this will only get updated if %option yylineno
yy_did_buffer_switch_on_eof = 0;
yy_looking_for_trail_begin = 0;
yy_more_flag = 0;
yy_more_len = 0;
yy_more_offset = yy_prev_more_offset = 0;
yy_start_stack_ptr = yy_start_stack_depth = 0;
yy_start_stack = NULL;
yy_buffer_stack = 0;
yy_buffer_stack_top = 0;
yy_buffer_stack_max = 0;
yy_state_buf = 0;
}
/* The contents of this function are C++ specific, so the () macro is not used.
*/
yyFlexLexer::~yyFlexLexer()
{
delete [] yy_state_buf;
yyfree(yy_start_stack );
yy_delete_buffer( YY_CURRENT_BUFFER );
yyfree(yy_buffer_stack );
}
/* The contents of this function are C++ specific, so the () macro is not used.
*/
void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out )
{
if ( new_in )
{
yy_delete_buffer( YY_CURRENT_BUFFER );
yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE ) );
}
if ( new_out )
yyout = new_out;
}
#ifdef YY_INTERACTIVE
int yyFlexLexer::LexerInput( char* buf, int /* max_size */ )
#else
int yyFlexLexer::LexerInput( char* buf, int max_size )
#endif
{
if ( yyin->eof() || yyin->fail() )
return 0;
#ifdef YY_INTERACTIVE
yyin->get( buf[0] );
if ( yyin->eof() )
return 0;
if ( yyin->bad() )
return -1;
return 1;
#else
(void) yyin->read( buf, max_size );
if ( yyin->bad() )
return -1;
else
return yyin->gcount();
#endif
}
void yyFlexLexer::LexerOutput( const char* buf, int size )
{
(void) yyout->write( buf, size );
}
/* 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
*/
int yyFlexLexer::yy_get_next_buffer()
{
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
{
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. */
/* 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 )
{
int 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), (size_t) 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 */
yy_state_type yyFlexLexer::yy_get_previous_state()
{
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 >= 224 )
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 );
*/
yy_state_type yyFlexLexer::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 >= 224 )
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 == 223);
return yy_is_jam ? 0 : yy_current_state;
}
void yyFlexLexer::yyunput( int c, register char* yy_bp)
{
register char *yy_cp;
yy_cp = (yy_c_buf_p);
/* undo effects of setting up yytext */
*yy_cp = (yy_hold_char);
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = (yy_n_chars) + 2;
register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
register char *source =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
(yytext_ptr) = yy_bp;
(yy_hold_char) = *yy_cp;
(yy_c_buf_p) = yy_cp;
}
int yyFlexLexer::yyinput()
{
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 */
int 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 EOF;
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;
}
/** 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 yyFlexLexer::yyrestart( std::istream* 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 yyFlexLexer::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;
}
void yyFlexLexer::yy_load_buffer_state()
{
(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 yyFlexLexer::yy_create_buffer( std::istream* 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 yyFlexLexer::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 );
}
extern "C" int isatty (int );
/* 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.
*/
void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* 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 = 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 yyFlexLexer::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 yyFlexLexer::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 yyFlexLexer::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.
*/
void yyFlexLexer::yyensure_buffer_stack(void)
{
int 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;
}
}
void yyFlexLexer::yy_push_state( int new_state )
{
if ( (yy_start_stack_ptr) >= (yy_start_stack_depth) )
{
yy_size_t new_size;
(yy_start_stack_depth) += YY_START_STACK_INCR;
new_size = (yy_start_stack_depth) * sizeof( int );
if ( ! (yy_start_stack) )
(yy_start_stack) = (int *) yyalloc(new_size );
else
(yy_start_stack) = (int *) yyrealloc((void *) (yy_start_stack),new_size );
if ( ! (yy_start_stack) )
YY_FATAL_ERROR( "out of memory expanding start-condition stack" );
}
(yy_start_stack)[(yy_start_stack_ptr)++] = YY_START;
BEGIN(new_state);
}
void yyFlexLexer::yy_pop_state()
{
if ( --(yy_start_stack_ptr) < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN((yy_start_stack)[(yy_start_stack_ptr)]);
}
int yyFlexLexer::yy_top_state()
{
return (yy_start_stack)[(yy_start_stack_ptr) - 1];
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
void yyFlexLexer::LexerError( yyconst char msg[] )
{
std::cerr << msg << std::endl;
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. */
/*
* 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 129 "scanner.lex"
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