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ara-mdk / platform / external / llvm / 68a24bdba4e19cb09dada5039a46e7ec41e848e8 / . / projects / Stacker / lib / compiler / Lexer.cpp
blob: 536b47840782b1d1ba0870f6ba3cec8103f39729 [file] [log] [blame]
#define yy_create_buffer Stacker_create_buffer
#define yy_delete_buffer Stacker_delete_buffer
#define yy_scan_buffer Stacker_scan_buffer
#define yy_scan_string Stacker_scan_string
#define yy_scan_bytes Stacker_scan_bytes
#define yy_flex_debug Stacker_flex_debug
#define yy_init_buffer Stacker_init_buffer
#define yy_flush_buffer Stacker_flush_buffer
#define yy_load_buffer_state Stacker_load_buffer_state
#define yy_switch_to_buffer Stacker_switch_to_buffer
#define yyin Stackerin
#define yyleng Stackerleng
#define yylex Stackerlex
#define yyout Stackerout
#define yyrestart Stackerrestart
#define yytext Stackertext
#define yylineno Stackerlineno
#line 20 "Lexer.cpp"
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header$
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
#include <unistd.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#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. */
#define YY_BUF_SIZE (16384*64)
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
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.
*/
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;
/* 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
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* 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".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1; /* 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 YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static inline void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
#define YY_USES_REJECT
#define yywrap() 1
#define YY_SKIP_YYWRAP
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 YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( 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 = (int) (yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 89
#define YY_END_OF_BUFFER 90
static yyconst short int yy_acclist[266] =
{ 0,
90, 89, 88, 89, 89, 89, 89, 89, 25, 89,
21, 89, 22, 89, 26, 89, 83, 89, 83, 89,
3, 89, 4, 89, 9, 89, 19, 89, 11, 89,
87, 89, 87, 89, 87, 89, 87, 89, 87, 89,
87, 89, 87, 89, 87, 89, 87, 89, 87, 89,
87, 89, 87, 89, 87, 89, 87, 89, 87, 89,
87, 89, 87, 89, 87, 89, 81, 86, 1, 2,
32, 23, 83, 24, 84, 36, 13, 17, 75, 74,
73, 82, 15, 37, 78, 77, 76, 87, 87, 87,
72, 87, 87, 87, 87, 87, 20, 87, 87, 87,
87, 87, 16, 87, 12, 87, 61, 87, 14, 87,
10, 87, 87, 87, 87, 18, 87, 87, 87, 7,
87, 34, 87, 87, 87, 87, 87, 87, 87, 87,
87, 87, 87, 87, 87, 87, 87, 85, 29, 87,
33, 87, 87, 87, 40, 87, 87, 65, 87, 87,
87, 87, 87, 59, 87, 87, 87, 31, 87, 30,
87, 27, 87, 28, 87, 39, 87, 8, 87, 87,
87, 60, 87, 87, 87, 87, 45, 87, 87, 87,
87, 87, 70, 87, 87, 87, 87, 35, 87, 38,
87, 80, 87, 51, 87, 62, 87, 87, 68, 87,
87, 87, 58, 87, 79, 87, 87, 50, 87, 42,
87, 43, 87, 87, 87, 47, 87, 55, 87, 46,
87, 87, 87, 41, 87, 5, 87, 48, 87, 87,
49, 87, 63, 87, 6, 87, 87, 87, 53, 87,
87, 87, 56, 87, 87, 71, 87, 52, 87, 54,
87, 64, 87, 87, 57, 87, 87, 67, 87, 44,
87, 69, 87, 66, 87
} ;
static yyconst short int yy_accept[189] =
{ 0,
1, 1, 1, 2, 3, 5, 6, 7, 8, 9,
11, 13, 15, 17, 19, 21, 23, 25, 27, 29,
31, 33, 35, 37, 39, 41, 43, 45, 47, 49,
51, 53, 55, 57, 59, 61, 63, 65, 67, 68,
68, 69, 69, 70, 70, 71, 72, 73, 74, 75,
76, 76, 77, 78, 79, 80, 81, 82, 83, 84,
85, 86, 87, 88, 89, 90, 91, 93, 94, 95,
96, 97, 99, 100, 101, 102, 103, 105, 107, 109,
111, 113, 114, 115, 116, 118, 119, 120, 122, 124,
125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
135, 136, 137, 138, 139, 141, 143, 144, 145, 147,
148, 150, 151, 152, 153, 154, 156, 157, 158, 160,
162, 164, 166, 168, 170, 171, 172, 174, 175, 176,
177, 179, 180, 181, 182, 183, 185, 186, 187, 188,
190, 192, 194, 196, 198, 199, 201, 202, 203, 205,
207, 208, 210, 212, 214, 215, 216, 218, 220, 222,
223, 224, 226, 228, 230, 231, 233, 235, 237, 238,
239, 241, 242, 243, 245, 246, 248, 250, 252, 254,
255, 257, 258, 260, 262, 264, 266, 266
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 4, 5, 6, 1, 1, 1, 1, 7,
8, 9, 10, 1, 11, 1, 12, 13, 14, 15,
14, 14, 14, 14, 14, 14, 14, 16, 17, 18,
19, 20, 1, 1, 21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 43, 44, 30, 30,
1, 1, 1, 1, 45, 1, 46, 46, 47, 48,
46, 46, 30, 30, 30, 30, 30, 30, 30, 30,
30, 30, 30, 30, 49, 30, 30, 30, 30, 50,
30, 30, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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 int yy_meta[51] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
3, 1, 4, 4, 4, 1, 1, 1, 1, 1,
4, 4, 4, 4, 4, 4, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 4, 4, 4, 3, 3
} ;
static yyconst short int yy_base[193] =
{ 0,
0, 0, 228, 229, 229, 208, 221, 222, 216, 211,
41, 46, 229, 49, 52, 229, 229, 53, 203, 33,
36, 0, 183, 36, 51, 54, 44, 194, 51, 58,
61, 70, 65, 72, 73, 82, 191, 183, 229, 212,
229, 213, 229, 207, 206, 229, 229, 100, 229, 104,
0, 229, 229, 229, 229, 229, 229, 229, 229, 229,
229, 229, 229, 0, 174, 188, 0, 176, 88, 171,
185, 0, 179, 175, 168, 180, 164, 0, 0, 0,
0, 93, 169, 178, 174, 164, 173, 0, 0, 173,
174, 156, 88, 94, 160, 162, 172, 171, 169, 149,
166, 159, 149, 0, 0, 0, 150, 149, 169, 158,
153, 141, 141, 136, 153, 0, 143, 144, 0, 0,
0, 0, 160, 0, 136, 142, 0, 131, 130, 138,
154, 128, 142, 143, 129, 0, 139, 132, 130, 0,
146, 0, 0, 0, 134, 0, 134, 137, 0, 0,
122, 0, 141, 0, 117, 116, 0, 0, 138, 129,
122, 121, 0, 120, 108, 0, 0, 0, 94, 108,
0, 91, 95, 0, 87, 0, 0, 0, 0, 81,
0, 53, 0, 0, 0, 0, 229, 137, 141, 145,
147, 64
} ;
static yyconst short int yy_def[193] =
{ 0,
187, 1, 187, 187, 187, 187, 188, 189, 190, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 187, 188,
187, 189, 187, 190, 190, 187, 187, 187, 187, 187,
192, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 192, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 191, 191, 191, 191,
191, 191, 191, 191, 191, 191, 0, 187, 187, 187,
187, 187
} ;
static yyconst short int yy_nxt[280] =
{ 0,
4, 5, 5, 6, 7, 8, 9, 4, 10, 11,
12, 13, 14, 15, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, 27, 22, 28, 22,
22, 29, 30, 31, 32, 33, 22, 34, 35, 36,
22, 22, 37, 38, 4, 22, 22, 22, 22, 22,
47, 59, 60, 48, 48, 48, 49, 65, 50, 50,
50, 48, 48, 48, 48, 48, 48, 104, 77, 66,
52, 53, 54, 68, 74, 80, 69, 186, 82, 61,
62, 63, 70, 78, 71, 85, 83, 72, 75, 86,
81, 76, 84, 91, 73, 87, 93, 96, 51, 55,
56, 57, 99, 88, 185, 92, 94, 89, 97, 95,
128, 90, 48, 48, 48, 98, 50, 50, 50, 100,
108, 117, 101, 109, 118, 130, 184, 129, 183, 182,
181, 180, 179, 131, 178, 177, 119, 40, 40, 40,
40, 42, 42, 42, 42, 44, 176, 44, 44, 64,
64, 175, 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, 127, 126, 125, 124, 123,
122, 121, 120, 116, 115, 114, 113, 112, 111, 110,
107, 106, 105, 45, 45, 43, 41, 103, 102, 79,
67, 58, 46, 45, 43, 41, 39, 187, 3, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187
} ;
static yyconst short int yy_chk[280] =
{ 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,
11, 20, 20, 11, 11, 11, 12, 21, 12, 12,
12, 14, 14, 14, 15, 15, 15, 192, 27, 21,
18, 18, 18, 24, 26, 29, 24, 182, 30, 20,
20, 20, 25, 27, 25, 31, 30, 25, 26, 31,
29, 26, 30, 33, 25, 32, 34, 35, 14, 18,
18, 18, 36, 32, 180, 33, 34, 32, 35, 34,
93, 32, 48, 48, 48, 35, 50, 50, 50, 36,
69, 82, 36, 69, 82, 94, 175, 93, 173, 172,
170, 169, 165, 94, 164, 162, 82, 188, 188, 188,
188, 189, 189, 189, 189, 190, 161, 190, 190, 191,
191, 160, 159, 156, 155, 153, 151, 148, 147, 145,
141, 139, 138, 137, 135, 134, 133, 132, 131, 130,
129, 128, 126, 125, 123, 118, 117, 115, 114, 113,
112, 111, 110, 109, 108, 107, 103, 102, 101, 100,
99, 98, 97, 96, 95, 92, 91, 90, 87, 86,
85, 84, 83, 77, 76, 75, 74, 73, 71, 70,
68, 66, 65, 45, 44, 42, 40, 38, 37, 28,
23, 19, 10, 9, 8, 7, 6, 3, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187, 187,
187, 187, 187, 187, 187, 187, 187, 187, 187
} ;
static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yy_full_match; /* restore poss. backed-over text */ \
++yy_lp; \
goto find_rule; \
}
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
#define INITIAL 0
/*===-- Lexer.l - Scanner for Stacker language -----------------*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Reid Spencer and donated to the LLVM research
// group and is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the flex scanner for Stacker languages files.
//
//===----------------------------------------------------------------------===*/
#define YY_NEVER_INTERACTIVE 1
#line 29 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
#include "StackerCompiler.h"
#include "StackerParser.h"
/* Conversion of text ints to binary */
static int64_t IntToVal(const char *Buffer) {
int64_t Result = 0;
for (; *Buffer; Buffer++) {
int64_t OldRes = Result;
Result *= 10;
Result += *Buffer-'0';
if (Result < OldRes) // Uh, oh, overflow detected!!!
StackerCompiler::ThrowException("constant bigger than 64 bits detected!");
}
return Result;
}
/* Conversion of text hexadecimal ints to binary */
static int64_t HexIntToVal(const char *Buffer) {
int64_t Result = 0;
for (; *Buffer; ++Buffer) {
int64_t OldRes = Result;
Result *= 16;
char C = *Buffer;
if (C >= '0' && C <= '9')
Result += C-'0';
else if (C >= 'A' && C <= 'F')
Result += C-'A'+10;
else if (C >= 'a' && C <= 'f')
Result += C-'a'+10;
if (Result < OldRes) // Uh, oh, overflow detected!!!
StackerCompiler::ThrowException("constant bigger than 64 bits detected!");
}
return Result;
}
#define YY_NEVER_INTERACTIVE 1
/* Comments start with a ; and go till end of line */
/* You can also embed them in ( ... ) */
/* We ignore white space */
/* jdentifiers start with a % sign */
/* Strings can contain any character except " and \ */
/* Positive and negative integer constants*/
/* Special Characters - name them to avoid flex confusion */
#line 608 "Lexer.cpp"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static inline void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#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 (void) 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->yy_is_interactive ) \
{ \
int c = '*', 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
&& ferror( yyin ) ) \
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) yy_fatal_error( msg )
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif
/* 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
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp = NULL, *yy_bp = NULL;
register int yy_act;
#line 112 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
#line 762 "Lexer.cpp"
if ( yy_init )
{
yy_init = 0;
#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 )
yy_current_buffer =
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_state_ptr = yy_state_buf;
*yy_state_ptr++ = yy_current_state;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 188 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
*yy_state_ptr++ = yy_current_state;
++yy_cp;
}
while ( yy_current_state != 187 );
yy_find_action:
yy_current_state = *--yy_state_ptr;
yy_lp = yy_accept[yy_current_state];
find_rule: /* we branch to this label when backing up */
for ( ; ; ) /* until we find what rule we matched */
{
if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] )
{
yy_act = yy_acclist[yy_lp];
{
yy_full_match = yy_cp;
break;
}
}
--yy_cp;
yy_current_state = *--yy_state_ptr;
yy_lp = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
if ( yy_act != YY_END_OF_BUFFER )
{
int yyl;
for ( yyl = 0; yyl < yyleng; ++yyl )
if ( yytext[yyl] == '\n' )
++yylineno;
}
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 1:
*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 114 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ /* Ignore comments */ }
YY_BREAK
case 2:
YY_RULE_SETUP
#line 115 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ /* Ignore comments */ }
YY_BREAK
case 3:
YY_RULE_SETUP
#line 117 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return COLON; }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 118 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return SEMI; }
YY_BREAK
case 5:
YY_RULE_SETUP
#line 120 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return TRUETOK; }
YY_BREAK
case 6:
YY_RULE_SETUP
#line 121 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return FALSETOK; }
YY_BREAK
case 7:
YY_RULE_SETUP
#line 122 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return TRUETOK; }
YY_BREAK
case 8:
YY_RULE_SETUP
#line 123 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return FALSETOK; }
YY_BREAK
case 9:
YY_RULE_SETUP
#line 124 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return LESS; }
YY_BREAK
case 10:
YY_RULE_SETUP
#line 125 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return LESS; }
YY_BREAK
case 11:
YY_RULE_SETUP
#line 126 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MORE; }
YY_BREAK
case 12:
YY_RULE_SETUP
#line 127 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MORE; }
YY_BREAK
case 13:
YY_RULE_SETUP
#line 128 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return LESS_EQUAL; }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 129 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return LESS_EQUAL; }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 130 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MORE_EQUAL; }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 131 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MORE_EQUAL; }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 132 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return NOT_EQUAL; }
YY_BREAK
case 18:
YY_RULE_SETUP
#line 133 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return NOT_EQUAL; }
YY_BREAK
case 19:
YY_RULE_SETUP
#line 134 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return EQUAL; }
YY_BREAK
case 20:
YY_RULE_SETUP
#line 135 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return EQUAL; }
YY_BREAK
case 21:
YY_RULE_SETUP
#line 137 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return PLUS; }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 138 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MINUS; }
YY_BREAK
case 23:
YY_RULE_SETUP
#line 139 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return INCR; }
YY_BREAK
case 24:
YY_RULE_SETUP
#line 140 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DECR; }
YY_BREAK
case 25:
YY_RULE_SETUP
#line 141 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MULT; }
YY_BREAK
case 26:
YY_RULE_SETUP
#line 142 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DIV; }
YY_BREAK
case 27:
YY_RULE_SETUP
#line 143 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MODULUS; }
YY_BREAK
case 28:
YY_RULE_SETUP
#line 144 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return NEGATE; }
YY_BREAK
case 29:
YY_RULE_SETUP
#line 145 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ABS; }
YY_BREAK
case 30:
YY_RULE_SETUP
#line 146 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MIN; }
YY_BREAK
case 31:
YY_RULE_SETUP
#line 147 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MAX; }
YY_BREAK
case 32:
YY_RULE_SETUP
#line 148 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return STAR_SLASH; }
YY_BREAK
case 33:
YY_RULE_SETUP
#line 150 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return AND; }
YY_BREAK
case 34:
YY_RULE_SETUP
#line 151 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OR; }
YY_BREAK
case 35:
YY_RULE_SETUP
#line 152 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return XOR; }
YY_BREAK
case 36:
YY_RULE_SETUP
#line 153 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return LSHIFT; }
YY_BREAK
case 37:
YY_RULE_SETUP
#line 154 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return RSHIFT; }
YY_BREAK
case 38:
YY_RULE_SETUP
#line 156 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DROP; }
YY_BREAK
case 39:
YY_RULE_SETUP
#line 157 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return NIP; }
YY_BREAK
case 40:
YY_RULE_SETUP
#line 158 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DUP; }
YY_BREAK
case 41:
YY_RULE_SETUP
#line 159 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return SWAP; }
YY_BREAK
case 42:
YY_RULE_SETUP
#line 160 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OVER; }
YY_BREAK
case 43:
YY_RULE_SETUP
#line 161 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return PICK; }
YY_BREAK
case 44:
YY_RULE_SETUP
#line 162 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return SELECT; }
YY_BREAK
case 45:
YY_RULE_SETUP
#line 163 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ROT; }
YY_BREAK
case 46:
YY_RULE_SETUP
#line 164 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return RROT; }
YY_BREAK
case 47:
YY_RULE_SETUP
#line 165 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ROLL; }
YY_BREAK
case 48:
YY_RULE_SETUP
#line 166 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return TUCK; }
YY_BREAK
case 49:
YY_RULE_SETUP
#line 167 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DROP2; }
YY_BREAK
case 50:
YY_RULE_SETUP
#line 168 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return NIP2; }
YY_BREAK
case 51:
YY_RULE_SETUP
#line 169 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DUP2; }
YY_BREAK
case 52:
YY_RULE_SETUP
#line 170 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return SWAP2; }
YY_BREAK
case 53:
YY_RULE_SETUP
#line 171 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OVER2; }
YY_BREAK
case 54:
YY_RULE_SETUP
#line 172 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return TUCK2; }
YY_BREAK
case 55:
YY_RULE_SETUP
#line 173 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ROT2; }
YY_BREAK
case 56:
YY_RULE_SETUP
#line 174 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return RROT2; }
YY_BREAK
case 57:
YY_RULE_SETUP
#line 176 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MALLOC; }
YY_BREAK
case 58:
YY_RULE_SETUP
#line 177 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return FREE; }
YY_BREAK
case 59:
YY_RULE_SETUP
#line 178 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return GET; }
YY_BREAK
case 60:
YY_RULE_SETUP
#line 179 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return PUT; }
YY_BREAK
case 61:
YY_RULE_SETUP
#line 181 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return IF; }
YY_BREAK
case 62:
YY_RULE_SETUP
#line 182 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ELSE; }
YY_BREAK
case 63:
YY_RULE_SETUP
#line 183 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return ENDIF; }
YY_BREAK
case 64:
YY_RULE_SETUP
#line 184 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return WHILE; }
YY_BREAK
case 65:
YY_RULE_SETUP
#line 185 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return END; }
YY_BREAK
case 66:
YY_RULE_SETUP
#line 187 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return RECURSE; }
YY_BREAK
case 67:
YY_RULE_SETUP
#line 188 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return RETURN; }
YY_BREAK
case 68:
YY_RULE_SETUP
#line 189 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return EXIT; }
YY_BREAK
case 69:
YY_RULE_SETUP
#line 190 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return FORWARD; }
YY_BREAK
case 70:
YY_RULE_SETUP
#line 191 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return TAB; }
YY_BREAK
case 71:
YY_RULE_SETUP
#line 192 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return SPACE; }
YY_BREAK
case 72:
YY_RULE_SETUP
#line 193 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return CR; }
YY_BREAK
case 73:
YY_RULE_SETUP
#line 195 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return IN_STR; }
YY_BREAK
case 74:
YY_RULE_SETUP
#line 196 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return IN_NUM; }
YY_BREAK
case 75:
YY_RULE_SETUP
#line 197 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return IN_CHAR; }
YY_BREAK
case 76:
YY_RULE_SETUP
#line 199 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OUT_STR; }
YY_BREAK
case 77:
YY_RULE_SETUP
#line 200 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OUT_NUM; }
YY_BREAK
case 78:
YY_RULE_SETUP
#line 201 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return OUT_CHAR; }
YY_BREAK
case 79:
YY_RULE_SETUP
#line 203 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return MAIN; }
YY_BREAK
case 80:
YY_RULE_SETUP
#line 205 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ return DUMP; }
YY_BREAK
case 81:
YY_RULE_SETUP
#line 207 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ StackerCompiler::ThrowException(
"You probably meant to use a <> instead of !=" ); }
YY_BREAK
case 82:
YY_RULE_SETUP
#line 210 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ StackerCompiler::ThrowException(
"You probably meant to use a single = .. this isn't C"); }
YY_BREAK
case 83:
YY_RULE_SETUP
#line 213 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ Stackerlval.IntegerVal = IntToVal(yytext); return INTEGER; }
YY_BREAK
case 84:
YY_RULE_SETUP
#line 214 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ uint64_t Val = IntToVal(yytext+1);
// +1: we have bigger negative range
if (Val > (uint64_t)INT64_MAX+1)
StackerCompiler::ThrowException(
"Constant too large for signed 64 bits!");
Stackerlval.IntegerVal = -Val;
return INTEGER;
}
YY_BREAK
case 85:
YY_RULE_SETUP
#line 222 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ Stackerlval.IntegerVal = HexIntToVal(yytext+3);
return INTEGER;
}
YY_BREAK
case 86:
YY_RULE_SETUP
#line 226 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ yytext[strlen(yytext)-1] = 0; // nuke end quote
Stackerlval.StringVal = strdup(yytext+1); // Nuke start quote
return STRING;
}
YY_BREAK
case 87:
YY_RULE_SETUP
#line 231 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ Stackerlval.StringVal = strdup(yytext); return IDENTIFIER; }
YY_BREAK
case 88:
YY_RULE_SETUP
#line 233 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
{ /* Ignore whitespace */ }
YY_BREAK
case 89:
YY_RULE_SETUP
#line 234 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK
#line 1315 "Lexer.cpp"
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->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->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->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->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->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()
{
register char *dest = yy_current_buffer->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->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( yy_current_buffer->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->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->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read =
yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else
/* 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. */
yy_flex_realloc( (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->yy_buf_size -
number_to_move - 1;
#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
yy_current_buffer->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->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->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()
{
register yy_state_type yy_current_state;
register char *yy_cp;
yy_current_state = yy_start;
yy_state_ptr = yy_state_buf;
*yy_state_ptr++ = yy_current_state;
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);
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 >= 188 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
*yy_state_ptr++ = yy_current_state;
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register YY_CHAR yy_c = 1;
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 188 )
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 == 187);
if ( ! yy_is_jam )
*yy_state_ptr++ = yy_current_state;
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static inline void yyunput( int c, register char *yy_bp )
#else
static inline void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
{
register char *yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if ( yy_cp < yy_current_buffer->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->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
register char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
if ( c == '\n' )
--yylineno;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#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->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 );
/* fall through */
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;
if ( c == '\n' )
++yylineno;
return c;
}
#endif /* YY_NO_INPUT */
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
if ( ! yy_current_buffer )
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_init_buffer( yy_current_buffer, input_file );
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
{
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->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = 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;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yy_flex_alloc( 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 *) yy_flex_alloc( 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;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
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();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
{
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) yy_flex_alloc( 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;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = len + 2;
buf = (char *) yy_flex_alloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < len; ++i )
buf[i] = bytes[i];
buf[len] = buf[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;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
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 *) yy_flex_alloc( new_size );
else
yy_start_stack = (int *) yy_flex_realloc(
(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);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(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. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} \
while ( 0 )
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static inline void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static inline void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* 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 );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
#line 234 "/proj/llvm/build/projects/Stacker/../../../llvm/projects/Stacker/lib/compiler/Lexer.l"