Squashed 'third_party/pico-sdk/' content from commit 2062372d2
Change-Id: Ic20f199d3ed0ea8d3a6a1bbf513f875ec7500cc6
git-subtree-dir: third_party/pico-sdk
git-subtree-split: 2062372d203b372849d573f252cf7c6dc2800c0a
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/tools/pioasm/gen/lexer.cpp b/tools/pioasm/gen/lexer.cpp
new file mode 100644
index 0000000..5de6626
--- /dev/null
+++ b/tools/pioasm/gen/lexer.cpp
@@ -0,0 +1,2697 @@
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+/* %not-for-header */
+/* %if-c-only */
+/* %if-not-reentrant */
+
+/* %endif */
+/* %endif */
+/* %ok-for-header */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 6
+#define YY_FLEX_SUBMINOR_VERSION 4
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* %if-c++-only */
+/* %endif */
+
+/* %if-c-only */
+
+/* %endif */
+
+/* %if-c-only */
+
+/* %endif */
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+/* %if-c-only */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+/* %endif */
+
+/* %if-tables-serialization */
+/* %endif */
+/* end standard C headers. */
+
+/* begin standard C++ headers. */
+/* %if-c++-only */
+/* %endif */
+
+/* %if-c-or-c++ */
+/* flex integer type definitions */
+
+#ifndef YYFLEX_INTTYPES_DEFINED
+#define YYFLEX_INTTYPES_DEFINED
+
+/* Prefer C99 integer types if available. */
+# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+/* Include <inttypes.h> and not <stdint.h> because Solaris 2.6 has the former
+ * and not the latter.
+ */
+#include <inttypes.h>
+# define YYFLEX_USE_STDINT
+# else
+# if defined(_MSC_VER) && _MSC_VER >= 1600
+/* Visual C++ 2010 does not define __STDC_VERSION__ and has <stdint.h> but not
+ * <inttypes.h>.
+ */
+#include <stdint.h>
+# define YYFLEX_USE_STDINT
+# endif
+# endif
+# ifdef YYFLEX_USE_STDINT
+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 unsigned char flex_uint8_t;
+typedef short int flex_int16_t;
+typedef unsigned short int flex_uint16_t;
+# ifdef __STDC__
+typedef signed char flex_int8_t;
+/* ISO C only requires at least 16 bits for int. */
+#include <limits.h>
+# if UINT_MAX >= 4294967295
+# define YYFLEX_INT32_DEFINED
+typedef int flex_int32_t;
+typedef unsigned int flex_uint32_t;
+# endif
+# else
+typedef char flex_int8_t;
+# endif
+# ifndef YYFLEX_INT32_DEFINED
+typedef long int flex_int32_t;
+typedef unsigned long int flex_uint32_t;
+# endif
+# endif
+#endif /* YYFLEX_INTTYPES_DEFINED */
+
+/* %endif */
+
+/* TODO: this is always defined, so inline it */
+#define yyconst const
+
+#if defined(__GNUC__) && __GNUC__ >= 3
+#define yynoreturn __attribute__((__noreturn__))
+#else
+#define yynoreturn
+#endif
+
+/* %not-for-header */
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+/* %ok-for-header */
+
+/* %not-for-header */
+/* Promotes a possibly negative, possibly signed char to an
+ * integer in range [0..255] for use as an array index.
+ */
+#define YY_SC_TO_UI(c) ((YY_CHAR) (c))
+/* %ok-for-header */
+
+/* %if-reentrant */
+/* %endif */
+
+/* %if-not-reentrant */
+
+/* %endif */
+
+/* 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
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+/* %if-not-reentrant */
+extern int yyleng;
+/* %endif */
+
+/* %if-c-only */
+/* %if-not-reentrant */
+extern FILE *yyin, *yyout;
+/* %endif */
+/* %endif */
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ #define YY_LESS_LINENO(n)
+ #define YY_LINENO_REWIND_TO(ptr)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = (yy_hold_char); \
+ YY_RESTORE_YY_MORE_OFFSET \
+ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+#define unput(c) yyunput( c, (yytext_ptr) )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+/* %if-c-only */
+ FILE *yy_input_file;
+/* %endif */
+
+/* %if-c++-only */
+/* %endif */
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ int yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ int yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* %if-c-only Standard (non-C++) definition */
+/* %not-for-header */
+/* %if-not-reentrant */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
+/* %endif */
+/* %ok-for-header */
+
+/* %endif */
+
+/* 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)]
+
+/* %if-c-only Standard (non-C++) definition */
+
+/* %if-not-reentrant */
+/* %not-for-header */
+/* 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 = NULL;
+static int yy_init = 0; /* whether we need to initialize */
+static int yy_start = 0; /* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+/* %ok-for-header */
+
+/* %endif */
+
+void yyrestart ( FILE *input_file );
+void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
+YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
+void yy_delete_buffer ( YY_BUFFER_STATE b );
+void yy_flush_buffer ( YY_BUFFER_STATE b );
+void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
+void yypop_buffer_state ( void );
+
+static void yyensure_buffer_stack ( void );
+static void yy_load_buffer_state ( void );
+static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
+#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
+YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
+YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
+
+/* %endif */
+
+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)
+
+/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */
+/* Begin user sect3 */
+
+#define yywrap() (/*CONSTCOND*/1)
+#define YY_SKIP_YYWRAP
+
+#define FLEX_DEBUG
+typedef flex_uint8_t YY_CHAR;
+
+FILE *yyin = NULL, *yyout = NULL;
+
+typedef int yy_state_type;
+
+extern int yylineno;
+int yylineno = 1;
+
+extern char *yytext;
+#ifdef yytext_ptr
+#undef yytext_ptr
+#endif
+#define yytext_ptr yytext
+
+/* %% [1.5] DFA */
+
+/* %if-c-only Standard (non-C++) definition */
+
+static yy_state_type yy_get_previous_state ( void );
+static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
+static int yy_get_next_buffer ( void );
+static void yynoreturn yy_fatal_error ( const char* msg );
+
+/* %endif */
+
+/* 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; \
+/* %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ */\
+ yyleng = (int) (yy_cp - yy_bp); \
+ (yy_hold_char) = *yy_cp; \
+ *yy_cp = '\0'; \
+/* %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ */\
+ (yy_c_buf_p) = yy_cp;
+/* %% [4.0] data tables for the DFA and the user's section 1 definitions go here */
+#define YY_NUM_RULES 95
+#define YY_END_OF_BUFFER 96
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static const flex_int16_t yy_accept[263] =
+ { 0,
+ 0, 0, 7, 7, 11, 11, 0, 0, 96, 94,
+ 1, 2, 40, 94, 37, 28, 29, 34, 30, 23,
+ 33, 94, 35, 89, 89, 25, 93, 92, 92, 92,
+ 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
+ 92, 73, 74, 92, 26, 27, 38, 36, 41, 94,
+ 7, 4, 5, 7, 11, 8, 12, 10, 19, 14,
+ 20, 21, 16, 16, 15, 1, 2, 39, 0, 0,
+ 31, 50, 50, 50, 50, 50, 50, 50, 22, 93,
+ 89, 0, 0, 24, 93, 92, 92, 92, 92, 92,
+ 92, 53, 92, 92, 92, 92, 92, 92, 92, 92,
+
+ 92, 92, 75, 92, 92, 92, 92, 92, 92, 92,
+ 92, 0, 7, 4, 5, 6, 11, 8, 12, 9,
+ 19, 14, 20, 0, 13, 16, 19, 19, 0, 3,
+ 0, 50, 50, 50, 50, 50, 50, 50, 50, 91,
+ 90, 92, 92, 92, 92, 92, 92, 58, 77, 51,
+ 57, 92, 60, 92, 92, 87, 63, 78, 54, 67,
+ 92, 92, 92, 84, 59, 92, 92, 92, 92, 0,
+ 18, 17, 50, 50, 50, 50, 50, 50, 50, 92,
+ 92, 76, 68, 92, 92, 92, 92, 71, 92, 69,
+ 92, 70, 92, 56, 55, 64, 92, 52, 88, 0,
+
+ 50, 50, 50, 50, 50, 45, 44, 80, 85, 92,
+ 92, 92, 92, 92, 92, 92, 92, 92, 92, 0,
+ 50, 50, 50, 50, 50, 50, 92, 82, 92, 86,
+ 92, 92, 61, 92, 92, 79, 32, 46, 50, 48,
+ 50, 50, 50, 83, 81, 92, 72, 65, 92, 50,
+ 42, 50, 50, 62, 66, 49, 47, 50, 50, 50,
+ 43, 0
+ } ;
+
+static const YY_CHAR yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 4, 5, 1, 1, 6, 7, 1, 8,
+ 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
+ 18, 18, 18, 18, 18, 18, 18, 19, 20, 1,
+ 21, 1, 1, 1, 22, 23, 24, 25, 26, 27,
+ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 1, 49, 50, 51, 1, 52, 53, 54, 55,
+
+ 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,
+ 66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
+ 76, 77, 78, 79, 80, 81, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 82, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 83, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 84, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+static const YY_CHAR yy_meta[85] =
+ { 0,
+ 1, 2, 3, 1, 2, 4, 1, 1, 1, 5,
+ 1, 1, 1, 1, 1, 6, 6, 6, 1, 1,
+ 2, 7, 7, 7, 7, 7, 7, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 1, 1, 1,
+ 8, 7, 7, 7, 7, 7, 7, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 8, 8, 8, 8, 8, 8, 8, 1, 1, 1,
+ 1, 1, 1, 1
+ } ;
+
+static const flex_int16_t yy_base[276] =
+ { 0,
+ 0, 0, 83, 85, 90, 92, 94, 101, 516, 605,
+ 513, 511, 492, 510, 605, 605, 605, 605, 605, 605,
+ 498, 88, 99, 118, 113, 490, 0, 0, 57, 74,
+ 63, 79, 113, 92, 91, 103, 107, 143, 124, 135,
+ 137, 0, 0, 134, 605, 605, 605, 605, 605, 420,
+ 0, 499, 497, 419, 0, 496, 494, 481, 0, 493,
+ 491, 488, 182, 170, 605, 399, 364, 605, 103, 131,
+ 605, 0, 138, 144, 145, 153, 171, 168, 605, 0,
+ 194, 200, 0, 605, 0, 0, 166, 182, 187, 188,
+ 193, 0, 183, 184, 187, 182, 203, 195, 203, 189,
+
+ 194, 195, 0, 204, 238, 209, 203, 220, 224, 222,
+ 223, 283, 0, 363, 361, 0, 0, 360, 355, 605,
+ 0, 355, 353, 308, 285, 263, 248, 293, 265, 266,
+ 281, 0, 246, 249, 263, 258, 270, 257, 275, 269,
+ 0, 274, 277, 276, 266, 270, 263, 0, 0, 0,
+ 0, 273, 0, 285, 279, 0, 291, 296, 0, 313,
+ 298, 300, 310, 0, 0, 314, 300, 313, 319, 205,
+ 271, 370, 330, 344, 345, 346, 349, 351, 340, 346,
+ 340, 0, 0, 343, 348, 346, 359, 0, 355, 0,
+ 368, 0, 369, 0, 0, 380, 358, 0, 0, 159,
+
+ 378, 117, 384, 376, 72, 0, 50, 0, 0, 375,
+ 384, 394, 391, 398, 395, 411, 410, 397, 398, 15,
+ 413, 404, 406, 420, 409, 410, 406, 0, 421, 0,
+ 432, 415, 0, 415, 431, 0, 605, 0, 421, 0,
+ 425, 434, 439, 0, 0, 440, 0, 0, 433, 434,
+ 0, 435, 438, 0, 0, 0, 0, 450, 454, 451,
+ 0, 605, 522, 530, 538, 546, 548, 556, 559, 567,
+ 575, 583, 591, 594, 597
+ } ;
+
+static const flex_int16_t yy_def[276] =
+ { 0,
+ 262, 1, 263, 263, 264, 264, 265, 265, 262, 262,
+ 262, 262, 262, 266, 262, 262, 262, 262, 262, 262,
+ 262, 267, 262, 262, 262, 262, 268, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+ 269, 269, 269, 269, 262, 262, 262, 262, 262, 262,
+ 270, 270, 262, 270, 271, 271, 262, 262, 272, 262,
+ 262, 273, 272, 272, 262, 262, 262, 262, 266, 266,
+ 262, 274, 274, 274, 274, 274, 274, 274, 262, 268,
+ 262, 262, 275, 262, 268, 269, 269, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+ 269, 262, 270, 270, 262, 270, 271, 271, 262, 262,
+ 272, 262, 262, 273, 273, 272, 272, 272, 266, 266,
+ 266, 274, 274, 274, 274, 274, 274, 274, 274, 262,
+ 275, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 262,
+ 272, 272, 274, 274, 274, 274, 274, 274, 274, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 262,
+
+ 274, 274, 274, 274, 274, 274, 274, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 269, 269, 269, 262,
+ 274, 274, 274, 274, 274, 274, 269, 269, 269, 269,
+ 269, 269, 269, 269, 269, 269, 262, 274, 274, 274,
+ 274, 274, 274, 269, 269, 269, 269, 269, 269, 274,
+ 274, 274, 274, 269, 269, 274, 274, 274, 274, 274,
+ 274, 0, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262
+ } ;
+
+static const flex_int16_t yy_nxt[690] =
+ { 0,
+ 10, 11, 12, 13, 10, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 25, 25, 26, 27,
+ 10, 28, 29, 30, 28, 31, 28, 32, 28, 33,
+ 34, 28, 28, 35, 36, 37, 38, 28, 39, 40,
+ 28, 28, 28, 41, 42, 43, 44, 45, 46, 47,
+ 28, 28, 29, 30, 28, 31, 28, 32, 28, 33,
+ 34, 28, 28, 35, 36, 37, 38, 28, 39, 40,
+ 28, 28, 28, 41, 42, 43, 44, 10, 48, 10,
+ 49, 10, 10, 50, 52, 53, 52, 53, 54, 87,
+ 54, 56, 57, 56, 57, 60, 61, 237, 62, 58,
+
+ 226, 58, 60, 61, 129, 62, 88, 89, 79, 63,
+ 64, 64, 73, 80, 65, 90, 63, 64, 64, 87,
+ 74, 65, 225, 75, 76, 95, 96, 77, 81, 81,
+ 81, 78, 131, 81, 81, 81, 88, 89, 97, 91,
+ 82, 99, 73, 100, 98, 90, 101, 92, 102, 106,
+ 74, 93, 94, 75, 76, 95, 96, 77, 110, 111,
+ 107, 78, 83, 133, 108, 134, 103, 222, 97, 91,
+ 82, 99, 104, 100, 98, 109, 101, 92, 102, 106,
+ 130, 93, 94, 135, 105, 126, 126, 126, 110, 111,
+ 107, 136, 83, 133, 108, 134, 103, 126, 126, 126,
+
+ 137, 142, 104, 138, 127, 109, 139, 143, 130, 81,
+ 81, 81, 144, 135, 105, 140, 140, 145, 146, 147,
+ 148, 136, 149, 150, 151, 152, 128, 155, 156, 157,
+ 137, 142, 158, 138, 127, 159, 139, 143, 160, 153,
+ 220, 164, 144, 165, 166, 167, 154, 145, 146, 147,
+ 148, 168, 149, 150, 151, 152, 128, 155, 156, 157,
+ 161, 169, 158, 171, 171, 159, 129, 129, 160, 153,
+ 162, 164, 173, 165, 166, 167, 154, 163, 126, 126,
+ 126, 168, 131, 174, 140, 140, 171, 171, 200, 125,
+ 161, 169, 175, 176, 177, 178, 179, 180, 181, 182,
+
+ 162, 183, 173, 184, 185, 186, 187, 163, 172, 172,
+ 172, 188, 125, 174, 172, 172, 172, 172, 172, 172,
+ 189, 190, 175, 176, 177, 178, 179, 180, 181, 182,
+ 193, 183, 194, 184, 185, 186, 187, 191, 195, 196,
+ 197, 188, 130, 130, 172, 172, 172, 172, 172, 172,
+ 189, 190, 192, 198, 199, 123, 122, 119, 130, 201,
+ 193, 118, 194, 115, 114, 170, 67, 191, 195, 196,
+ 197, 202, 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 192, 198, 199, 172, 172, 172, 213, 201,
+ 214, 172, 172, 172, 172, 172, 172, 215, 216, 219,
+
+ 66, 202, 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 221, 223, 224, 227, 228, 229, 213, 217,
+ 214, 172, 172, 172, 172, 172, 172, 215, 216, 219,
+ 218, 230, 231, 232, 233, 234, 235, 236, 238, 239,
+ 240, 241, 221, 223, 224, 227, 228, 229, 242, 217,
+ 243, 244, 245, 246, 247, 248, 249, 250, 251, 252,
+ 253, 230, 231, 232, 233, 234, 235, 236, 238, 239,
+ 240, 241, 254, 255, 256, 257, 258, 259, 242, 260,
+ 243, 244, 245, 246, 247, 248, 249, 250, 251, 252,
+ 253, 261, 125, 123, 122, 120, 119, 118, 116, 115,
+
+ 114, 112, 254, 255, 256, 257, 258, 259, 84, 260,
+ 71, 70, 68, 67, 66, 262, 262, 262, 262, 262,
+ 262, 261, 51, 51, 51, 51, 51, 51, 51, 51,
+ 55, 55, 55, 55, 55, 55, 55, 55, 59, 59,
+ 59, 59, 59, 59, 59, 59, 69, 69, 262, 262,
+ 69, 69, 69, 69, 72, 72, 85, 85, 262, 85,
+ 85, 85, 85, 85, 86, 86, 86, 113, 113, 262,
+ 113, 113, 113, 113, 113, 117, 117, 262, 117, 262,
+ 117, 117, 117, 121, 262, 262, 121, 121, 121, 121,
+ 121, 124, 124, 262, 124, 124, 124, 124, 124, 132,
+
+ 132, 132, 141, 141, 9, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262
+ } ;
+
+static const flex_int16_t yy_chk[690] =
+ { 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,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 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, 4, 4, 3, 29,
+ 4, 5, 5, 6, 6, 7, 7, 220, 7, 5,
+
+ 207, 6, 8, 8, 69, 8, 30, 31, 23, 7,
+ 7, 7, 22, 23, 7, 32, 8, 8, 8, 29,
+ 22, 8, 205, 22, 22, 34, 35, 22, 25, 25,
+ 25, 22, 70, 24, 24, 24, 30, 31, 36, 33,
+ 24, 37, 22, 37, 36, 32, 37, 33, 37, 39,
+ 22, 33, 33, 22, 22, 34, 35, 22, 41, 44,
+ 40, 22, 24, 73, 40, 74, 38, 202, 36, 33,
+ 24, 37, 38, 37, 36, 40, 37, 33, 37, 39,
+ 69, 33, 33, 75, 38, 64, 64, 64, 41, 44,
+ 40, 76, 24, 73, 40, 74, 38, 63, 63, 63,
+
+ 77, 87, 38, 78, 63, 40, 78, 88, 70, 81,
+ 81, 81, 89, 75, 38, 82, 82, 90, 91, 91,
+ 93, 76, 94, 95, 96, 97, 63, 98, 99, 100,
+ 77, 87, 101, 78, 63, 102, 78, 88, 104, 97,
+ 200, 106, 89, 107, 108, 109, 97, 90, 91, 91,
+ 93, 110, 94, 95, 96, 97, 63, 98, 99, 100,
+ 105, 111, 101, 127, 127, 102, 129, 130, 104, 97,
+ 105, 106, 133, 107, 108, 109, 97, 105, 126, 126,
+ 126, 110, 131, 134, 140, 140, 171, 171, 170, 125,
+ 105, 111, 135, 136, 137, 138, 139, 142, 143, 144,
+
+ 105, 145, 133, 146, 147, 152, 154, 105, 128, 128,
+ 128, 155, 124, 134, 128, 128, 128, 128, 128, 128,
+ 157, 158, 135, 136, 137, 138, 139, 142, 143, 144,
+ 161, 145, 162, 146, 147, 152, 154, 160, 163, 166,
+ 167, 155, 129, 130, 128, 128, 128, 128, 128, 128,
+ 157, 158, 160, 168, 169, 123, 122, 119, 131, 173,
+ 161, 118, 162, 115, 114, 112, 67, 160, 163, 166,
+ 167, 174, 175, 176, 177, 178, 179, 180, 181, 184,
+ 185, 186, 160, 168, 169, 172, 172, 172, 187, 173,
+ 189, 172, 172, 172, 172, 172, 172, 191, 193, 197,
+
+ 66, 174, 175, 176, 177, 178, 179, 180, 181, 184,
+ 185, 186, 201, 203, 204, 210, 211, 212, 187, 196,
+ 189, 172, 172, 172, 172, 172, 172, 191, 193, 197,
+ 196, 213, 214, 215, 216, 217, 218, 219, 221, 222,
+ 223, 224, 201, 203, 204, 210, 211, 212, 225, 196,
+ 226, 227, 229, 231, 232, 234, 235, 239, 241, 242,
+ 243, 213, 214, 215, 216, 217, 218, 219, 221, 222,
+ 223, 224, 246, 249, 250, 252, 253, 258, 225, 259,
+ 226, 227, 229, 231, 232, 234, 235, 239, 241, 242,
+ 243, 260, 62, 61, 60, 58, 57, 56, 54, 53,
+
+ 52, 50, 246, 249, 250, 252, 253, 258, 26, 259,
+ 21, 14, 13, 12, 11, 9, 0, 0, 0, 0,
+ 0, 260, 263, 263, 263, 263, 263, 263, 263, 263,
+ 264, 264, 264, 264, 264, 264, 264, 264, 265, 265,
+ 265, 265, 265, 265, 265, 265, 266, 266, 0, 0,
+ 266, 266, 266, 266, 267, 267, 268, 268, 0, 268,
+ 268, 268, 268, 268, 269, 269, 269, 270, 270, 0,
+ 270, 270, 270, 270, 270, 271, 271, 0, 271, 0,
+ 271, 271, 271, 272, 0, 0, 272, 272, 272, 272,
+ 272, 273, 273, 0, 273, 273, 273, 273, 273, 274,
+
+ 274, 274, 275, 275, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262, 262,
+ 262, 262, 262, 262, 262, 262, 262, 262, 262
+ } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+extern int yy_flex_debug;
+int yy_flex_debug = 1;
+
+static const flex_int16_t yy_rule_linenum[95] =
+ { 0,
+ 65, 66, 68, 79, 80, 81, 82, 86, 87, 88,
+ 89, 90, 94, 95, 96, 97, 98, 99, 100, 101,
+ 102, 105, 106, 107, 108, 109, 110, 111, 112, 113,
+ 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
+ 124, 126, 127, 128, 129, 130, 131, 132, 133, 134,
+ 136, 137, 138, 139, 140, 141, 142, 143, 144, 145,
+ 147, 149, 150, 151, 152, 153, 154, 155, 156, 158,
+ 159, 160, 161, 162, 163, 164, 165, 166, 167, 169,
+ 170, 171, 172, 173, 175, 176, 178, 179, 183, 184,
+ 185, 187, 189, 191
+
+ } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "lexer.ll"
+/*
+ * Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#line 8 "lexer.ll"
+# include <cerrno>
+# include <climits>
+# include <cstdlib>
+# include <cstring>
+# include <string>
+# include "pio_assembler.h"
+# include "parser.hpp"
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4996) // fopen
+#endif
+
+#define YY_NO_INPUT 1
+ yy::parser::symbol_type make_INT(const std::string &s, const yy::parser::location_type& loc);
+ yy::parser::symbol_type make_HEX(const std::string &s, const yy::parser::location_type& loc);
+ yy::parser::symbol_type make_BINARY(const std::string &s, const yy::parser::location_type& loc);
+ // Code run each time a pattern is matched.
+ # define YY_USER_ACTION loc.columns (yyleng);
+
+#define INITIAL 0
+#define code_block 1
+#define c_comment 2
+#define lang_opt 3
+
+#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.
+ */
+/* %if-c-only */
+#include <unistd.h>
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+/* %if-c-only Reentrant structure and macros (non-C++). */
+/* %if-reentrant */
+/* %if-c-only */
+
+static int yy_init_globals ( void );
+
+/* %endif */
+/* %if-reentrant */
+/* %endif */
+/* %endif End reentrant structures and macros. */
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int yylex_destroy ( void );
+
+int yyget_debug ( void );
+
+void yyset_debug ( int debug_flag );
+
+YY_EXTRA_TYPE yyget_extra ( void );
+
+void yyset_extra ( YY_EXTRA_TYPE user_defined );
+
+FILE *yyget_in ( void );
+
+void yyset_in ( FILE * _in_str );
+
+FILE *yyget_out ( void );
+
+void yyset_out ( FILE * _out_str );
+
+ int yyget_leng ( void );
+
+char *yyget_text ( void );
+
+int yyget_lineno ( void );
+
+void yyset_lineno ( int _line_number );
+
+/* %if-bison-bridge */
+/* %endif */
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap ( void );
+#else
+extern int yywrap ( void );
+#endif
+#endif
+
+/* %not-for-header */
+#ifndef YY_NO_UNPUT
+
+#endif
+/* %ok-for-header */
+
+/* %endif */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy ( char *, const char *, int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen ( const char * );
+#endif
+
+#ifndef YY_NO_INPUT
+/* %if-c-only Standard (non-C++) definition */
+/* %not-for-header */
+#ifdef __cplusplus
+static int yyinput ( void );
+#else
+static int input ( void );
+#endif
+/* %ok-for-header */
+
+/* %endif */
+#endif
+
+/* %if-c-only */
+
+/* %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
+/* %if-c-only Standard (non-C++) definition */
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
+/* %endif */
+/* %if-c++-only C++ definition */
+/* %endif */
+#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) \
+/* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ int n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+/* %if-c++-only C++ definition \ */\
+/* %endif */
+
+#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
+/* %if-c-only */
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+#endif
+
+/* %if-tables-serialization structures and prototypes */
+/* %not-for-header */
+/* %ok-for-header */
+
+/* %not-for-header */
+/* %tables-yydmap generated elements */
+/* %endif */
+/* end tables serialization structures and prototypes */
+
+/* %ok-for-header */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+/* %if-c-only Standard (non-C++) definition */
+
+extern int yylex (void);
+
+#define YY_DECL int yylex (void)
+/* %endif */
+/* %if-c++-only C++ definition */
+/* %endif */
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK /*LINTED*/break;
+#endif
+
+/* %% [6.0] YY_RULE_SETUP definition goes here */
+#define YY_RULE_SETUP \
+ YY_USER_ACTION
+
+/* %not-for-header */
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ yy_state_type yy_current_state;
+ char *yy_cp, *yy_bp;
+ int yy_act;
+
+ 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 )
+/* %if-c-only */
+ yyin = stdin;
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+
+ if ( ! yyout )
+/* %if-c-only */
+ yyout = stdout;
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer( yyin, YY_BUF_SIZE );
+ }
+
+ yy_load_buffer_state( );
+ }
+
+ {
+/* %% [7.0] user's declarations go here */
+
+ std::string code_block_contents;
+ yy::location code_block_start;
+
+ // A handy shortcut to the location held by the pio_assembler.
+ yy::location& loc = pioasm.location;
+ // Code run each time yylex is called.
+ loc.step();
+
+ while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
+ {
+/* %% [8.0] yymore()-related code goes here */
+ 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;
+
+/* %% [9.0] code to set up and find next match goes here */
+ yy_current_state = (yy_start);
+yy_match:
+ do
+ {
+ 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 >= 263 )
+ yy_c = yy_meta[yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
+ ++yy_cp;
+ }
+ while ( yy_current_state != 262 );
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+
+yy_find_action:
+/* %% [10.0] code to find the action number goes here */
+ yy_act = yy_accept[yy_current_state];
+
+ YY_DO_BEFORE_ACTION;
+
+/* %% [11.0] code for yylineno update goes here */
+
+do_action: /* This label is used only to access EOF actions. */
+
+/* %% [12.0] debug code goes here */
+ if ( yy_flex_debug )
+ {
+ if ( yy_act == 0 )
+ fprintf( stderr, "--scanner backing up\n" );
+ else if ( yy_act < 95 )
+ fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n",
+ (long)yy_rule_linenum[yy_act], yytext );
+ else if ( yy_act == 95 )
+ fprintf( stderr, "--accepting default rule (\"%s\")\n",
+ yytext );
+ else if ( yy_act == 96 )
+ fprintf( stderr, "--(end of buffer or a NUL)\n" );
+ else
+ fprintf( stderr, "--EOF (start condition %d)\n", YY_START );
+ }
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+/* %% [13.0] actions go here */
+ case 0: /* must back up */
+ /* undo the effects of YY_DO_BEFORE_ACTION */
+ *yy_cp = (yy_hold_char);
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+loc.step();
+ YY_BREAK
+case 2:
+/* rule 2 can match eol */
+YY_RULE_SETUP
+{ auto loc_newline = loc; loc_newline.end = loc_newline.begin; loc.lines(yyleng); loc.step(); return yy::parser::make_NEWLINE(loc_newline); }
+ YY_BREAK
+case 3:
+YY_RULE_SETUP
+{
+ BEGIN(code_block);
+ code_block_contents = "";
+ code_block_start = loc;
+ std::string tmp(yytext);
+ tmp = tmp.substr(1, tmp.length() - 2);
+ tmp = tmp.erase(0, tmp.find_first_not_of(" \t"));
+ tmp = tmp.erase(tmp.find_last_not_of(" \t") + 1);
+ return yy::parser::make_CODE_BLOCK_START( tmp, loc);
+ }
+ YY_BREAK
+
+case 4:
+YY_RULE_SETUP
+loc.step();
+ YY_BREAK
+case 5:
+/* rule 5 can match eol */
+YY_RULE_SETUP
+{ auto loc_newline = loc; loc_newline.end = loc_newline.begin; loc.lines(yyleng); loc.step(); }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+{ BEGIN(INITIAL); auto loc2 = loc; loc2.begin = code_block_start.begin; return yy::parser::make_CODE_BLOCK_CONTENTS(code_block_contents, loc2); }
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+{ code_block_contents += std::string(yytext) + "\n"; }
+ YY_BREAK
+
+case 8:
+YY_RULE_SETUP
+loc.step();
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+{ BEGIN(INITIAL); }
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+{ }
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+{ }
+ YY_BREAK
+case 12:
+/* rule 12 can match eol */
+YY_RULE_SETUP
+{ auto loc_newline = loc; loc_newline.end = loc_newline.begin; loc.lines(yyleng); loc.step(); }
+ YY_BREAK
+
+case 13:
+YY_RULE_SETUP
+return yy::parser::make_STRING(yytext, loc);
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+loc.step();
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+return yy::parser::make_EQUAL(loc);
+ YY_BREAK
+case 16:
+YY_RULE_SETUP
+return make_INT(yytext, loc);
+ YY_BREAK
+case 17:
+YY_RULE_SETUP
+return make_HEX(yytext, loc);
+ YY_BREAK
+case 18:
+YY_RULE_SETUP
+return make_BINARY(yytext, loc);
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+return yy::parser::make_NON_WS(yytext, loc);
+ YY_BREAK
+case 20:
+/* rule 20 can match eol */
+YY_RULE_SETUP
+{ BEGIN(INITIAL); auto loc_newline = loc; loc_newline.end = loc_newline.begin; loc.lines(yyleng); loc.step(); return yy::parser::make_NEWLINE(loc_newline); }
+ YY_BREAK
+case 21:
+YY_RULE_SETUP
+{ throw yy::parser::syntax_error(loc, "invalid character: " + std::string(yytext)); }
+ YY_BREAK
+
+case 22:
+YY_RULE_SETUP
+{ BEGIN(c_comment); }
+ YY_BREAK
+case 23:
+YY_RULE_SETUP
+return yy::parser::make_COMMA(loc);
+ YY_BREAK
+case 24:
+YY_RULE_SETUP
+return yy::parser::make_REVERSE(loc);
+ YY_BREAK
+case 25:
+YY_RULE_SETUP
+return yy::parser::make_COLON(loc);
+ YY_BREAK
+case 26:
+YY_RULE_SETUP
+return yy::parser::make_LBRACKET(loc);
+ YY_BREAK
+case 27:
+YY_RULE_SETUP
+return yy::parser::make_RBRACKET(loc);
+ YY_BREAK
+case 28:
+YY_RULE_SETUP
+return yy::parser::make_LPAREN(loc);
+ YY_BREAK
+case 29:
+YY_RULE_SETUP
+return yy::parser::make_RPAREN(loc);
+ YY_BREAK
+case 30:
+YY_RULE_SETUP
+return yy::parser::make_PLUS(loc);
+ YY_BREAK
+case 31:
+YY_RULE_SETUP
+return yy::parser::make_POST_DECREMENT(loc);
+ YY_BREAK
+case 32:
+YY_RULE_SETUP
+return yy::parser::make_POST_DECREMENT(loc);
+ YY_BREAK
+case 33:
+YY_RULE_SETUP
+return yy::parser::make_MINUS(loc);
+ YY_BREAK
+case 34:
+YY_RULE_SETUP
+return yy::parser::make_MULTIPLY(loc);
+ YY_BREAK
+case 35:
+YY_RULE_SETUP
+return yy::parser::make_DIVIDE(loc);
+ YY_BREAK
+case 36:
+YY_RULE_SETUP
+return yy::parser::make_OR(loc);
+ YY_BREAK
+case 37:
+YY_RULE_SETUP
+return yy::parser::make_AND(loc);
+ YY_BREAK
+case 38:
+YY_RULE_SETUP
+return yy::parser::make_XOR(loc);
+ YY_BREAK
+case 39:
+YY_RULE_SETUP
+return yy::parser::make_NOT_EQUAL(loc);
+ YY_BREAK
+case 40:
+YY_RULE_SETUP
+return yy::parser::make_NOT(loc);
+ YY_BREAK
+case 41:
+YY_RULE_SETUP
+return yy::parser::make_NOT(loc);
+ YY_BREAK
+case 42:
+YY_RULE_SETUP
+return yy::parser::make_PROGRAM(loc);
+ YY_BREAK
+case 43:
+YY_RULE_SETUP
+return yy::parser::make_WRAP_TARGET(loc);
+ YY_BREAK
+case 44:
+YY_RULE_SETUP
+return yy::parser::make_WRAP(loc);
+ YY_BREAK
+case 45:
+YY_RULE_SETUP
+return yy::parser::make_WORD(loc);
+ YY_BREAK
+case 46:
+YY_RULE_SETUP
+return yy::parser::make_DEFINE(loc);
+ YY_BREAK
+case 47:
+YY_RULE_SETUP
+return yy::parser::make_SIDE_SET(loc);
+ YY_BREAK
+case 48:
+YY_RULE_SETUP
+return yy::parser::make_ORIGIN(loc);
+ YY_BREAK
+case 49:
+YY_RULE_SETUP
+{ BEGIN(lang_opt); return yy::parser::make_LANG_OPT(loc); }
+ YY_BREAK
+case 50:
+YY_RULE_SETUP
+return yy::parser::make_UNKNOWN_DIRECTIVE(yytext, loc);
+ YY_BREAK
+case 51:
+YY_RULE_SETUP
+return yy::parser::make_JMP(loc);
+ YY_BREAK
+case 52:
+YY_RULE_SETUP
+return yy::parser::make_WAIT(loc);
+ YY_BREAK
+case 53:
+YY_RULE_SETUP
+return yy::parser::make_IN(loc);
+ YY_BREAK
+case 54:
+YY_RULE_SETUP
+return yy::parser::make_OUT(loc);
+ YY_BREAK
+case 55:
+YY_RULE_SETUP
+return yy::parser::make_PUSH(loc);
+ YY_BREAK
+case 56:
+YY_RULE_SETUP
+return yy::parser::make_PULL(loc);
+ YY_BREAK
+case 57:
+YY_RULE_SETUP
+return yy::parser::make_MOV(loc);
+ YY_BREAK
+case 58:
+YY_RULE_SETUP
+return yy::parser::make_IRQ(loc);
+ YY_BREAK
+case 59:
+YY_RULE_SETUP
+return yy::parser::make_SET(loc);
+ YY_BREAK
+case 60:
+YY_RULE_SETUP
+return yy::parser::make_NOP(loc);
+ YY_BREAK
+case 61:
+YY_RULE_SETUP
+return yy::parser::make_PUBLIC(loc);
+ YY_BREAK
+case 62:
+YY_RULE_SETUP
+return yy::parser::make_OPTIONAL(loc);
+ YY_BREAK
+case 63:
+YY_RULE_SETUP
+return yy::parser::make_OPTIONAL(loc);
+ YY_BREAK
+case 64:
+YY_RULE_SETUP
+return yy::parser::make_SIDE(loc);
+ YY_BREAK
+case 65:
+YY_RULE_SETUP
+return yy::parser::make_SIDE(loc);
+ YY_BREAK
+case 66:
+YY_RULE_SETUP
+return yy::parser::make_SIDE(loc);
+ YY_BREAK
+case 67:
+YY_RULE_SETUP
+return yy::parser::make_PIN(loc);
+ YY_BREAK
+case 68:
+YY_RULE_SETUP
+return yy::parser::make_GPIO(loc);
+ YY_BREAK
+case 69:
+YY_RULE_SETUP
+return yy::parser::make_OSRE(loc);
+ YY_BREAK
+case 70:
+YY_RULE_SETUP
+return yy::parser::make_PINS(loc);
+ YY_BREAK
+case 71:
+YY_RULE_SETUP
+return yy::parser::make_NULL(loc);
+ YY_BREAK
+case 72:
+YY_RULE_SETUP
+return yy::parser::make_PINDIRS(loc);
+ YY_BREAK
+case 73:
+YY_RULE_SETUP
+return yy::parser::make_X(loc);
+ YY_BREAK
+case 74:
+YY_RULE_SETUP
+return yy::parser::make_Y(loc);
+ YY_BREAK
+case 75:
+YY_RULE_SETUP
+return yy::parser::make_PC(loc);
+ YY_BREAK
+case 76:
+YY_RULE_SETUP
+return yy::parser::make_EXEC(loc);
+ YY_BREAK
+case 77:
+YY_RULE_SETUP
+return yy::parser::make_ISR(loc);
+ YY_BREAK
+case 78:
+YY_RULE_SETUP
+return yy::parser::make_OSR(loc);
+ YY_BREAK
+case 79:
+YY_RULE_SETUP
+return yy::parser::make_STATUS(loc);
+ YY_BREAK
+case 80:
+YY_RULE_SETUP
+return yy::parser::make_BLOCK(loc);
+ YY_BREAK
+case 81:
+YY_RULE_SETUP
+return yy::parser::make_NOBLOCK(loc);
+ YY_BREAK
+case 82:
+YY_RULE_SETUP
+return yy::parser::make_IFFULL(loc);
+ YY_BREAK
+case 83:
+YY_RULE_SETUP
+return yy::parser::make_IFEMPTY(loc);
+ YY_BREAK
+case 84:
+YY_RULE_SETUP
+return yy::parser::make_REL(loc);
+ YY_BREAK
+case 85:
+YY_RULE_SETUP
+return yy::parser::make_CLEAR(loc);
+ YY_BREAK
+case 86:
+YY_RULE_SETUP
+return yy::parser::make_NOWAIT(loc);
+ YY_BREAK
+case 87:
+YY_RULE_SETUP
+return yy::parser::make_INT(1, loc);
+ YY_BREAK
+case 88:
+YY_RULE_SETUP
+return yy::parser::make_INT(0, loc);
+ YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(code_block):
+case YY_STATE_EOF(c_comment):
+case YY_STATE_EOF(lang_opt):
+return yy::parser::make_END(loc);
+ YY_BREAK
+case 89:
+YY_RULE_SETUP
+return make_INT(yytext, loc);
+ YY_BREAK
+case 90:
+YY_RULE_SETUP
+return make_HEX(yytext, loc);
+ YY_BREAK
+case 91:
+YY_RULE_SETUP
+return make_BINARY(yytext, loc);
+ YY_BREAK
+case 92:
+YY_RULE_SETUP
+return yy::parser::make_ID(yytext, loc);
+ YY_BREAK
+case 93:
+YY_RULE_SETUP
+{ }
+ YY_BREAK
+case 94:
+YY_RULE_SETUP
+{ throw yy::parser::syntax_error(loc, "invalid character: " + std::string(yytext)); }
+ YY_BREAK
+case 95:
+YY_RULE_SETUP
+ECHO;
+ YY_BREAK
+
+ 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;
+/* %if-c-only */
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+ 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
+ {
+/* %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here */
+ yy_cp = (yy_last_accepting_cpos);
+ yy_current_state = (yy_last_accepting_state);
+ 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 user's declarations */
+} /* end of yylex */
+/* %ok-for-header */
+
+/* %if-c++-only */
+/* %not-for-header */
+/* %ok-for-header */
+
+/* %endif */
+
+/* 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
+ */
+/* %if-c-only */
+static int yy_get_next_buffer (void)
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ char *source = (yytext_ptr);
+ 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_LVALUE;
+
+ 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,
+ (yy_size_t) (b->yy_buf_size + 2) );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = NULL;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ (yy_n_chars), num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ if ( (yy_n_chars) == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ yyrestart( yyin );
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ int new_size = (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, (yy_size_t) new_size );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ /* "- 2" to take care of EOB's */
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
+ }
+
+ (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 */
+
+/* %if-c-only */
+/* %not-for-header */
+ static yy_state_type yy_get_previous_state (void)
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ yy_state_type yy_current_state;
+ char *yy_cp;
+
+/* %% [15.0] code to get the start state into yy_current_state goes here */
+ yy_current_state = (yy_start);
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+/* %% [16.0] code to find the next state goes here */
+ 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 >= 263 )
+ yy_c = yy_meta[yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + 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 );
+ */
+/* %if-c-only */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ int yy_is_jam;
+ /* %% [17.0] code to find the next state, and perhaps do backing up, goes here */
+ char *yy_cp = (yy_c_buf_p);
+
+ 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 >= 263 )
+ yy_c = yy_meta[yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
+ yy_is_jam = (yy_current_state == 262);
+
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+#ifndef YY_NO_UNPUT
+/* %if-c-only */
+
+/* %endif */
+#endif
+
+/* %if-c-only */
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (void)
+#else
+ static int input (void)
+#endif
+
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ int c;
+
+ *(yy_c_buf_p) = (yy_hold_char);
+
+ if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ /* This was really a NUL. */
+ *(yy_c_buf_p) = '\0';
+
+ else
+ { /* need more input */
+ int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
+ ++(yy_c_buf_p);
+
+ switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ yyrestart( yyin );
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( yywrap( ) )
+ return 0;
+
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput();
+#else
+ return input();
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) = (yytext_ptr) + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
+ *(yy_c_buf_p) = '\0'; /* preserve yytext */
+ (yy_hold_char) = *++(yy_c_buf_p);
+
+/* %% [19.0] update BOL and yylineno */
+
+ return c;
+}
+/* %if-c-only */
+#endif /* ifndef YY_NO_INPUT */
+/* %endif */
+
+/** 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 .
+ */
+/* %if-c-only */
+ void yyrestart (FILE * input_file )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+
+ 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( );
+}
+
+/* %if-c++-only */
+/* %endif */
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ *
+ */
+/* %if-c-only */
+ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+
+ /* 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;
+}
+
+/* %if-c-only */
+static void yy_load_buffer_state (void)
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+/* %if-c-only */
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+ (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.
+ */
+/* %if-c-only */
+ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ 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( (yy_size_t) (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;
+}
+
+/* %if-c++-only */
+/* %endif */
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ *
+ */
+/* %if-c-only */
+ void yy_delete_buffer (YY_BUFFER_STATE b )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+
+ 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 );
+}
+
+/* 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.
+ */
+/* %if-c-only */
+ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+
+{
+ int oerrno = errno;
+
+ yy_flush_buffer( b );
+
+/* %if-c-only */
+ b->yy_input_file = file;
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+ 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;
+ }
+
+/* %if-c-only */
+
+ b->yy_is_interactive = 0;
+
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+ 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.
+ *
+ */
+/* %if-c-only */
+ void yy_flush_buffer (YY_BUFFER_STATE b )
+/* %endif */
+/* %if-c++-only */
+/* %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( );
+}
+
+/* %if-c-or-c++ */
+/** 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.
+ *
+ */
+/* %if-c-only */
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ 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;
+}
+/* %endif */
+
+/* %if-c-or-c++ */
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ *
+ */
+/* %if-c-only */
+void yypop_buffer_state (void)
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ 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;
+ }
+}
+/* %endif */
+
+/* %if-c-or-c++ */
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+/* %if-c-only */
+static void yyensure_buffer_stack (void)
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+{
+ yy_size_t num_to_alloc;
+
+ if (!(yy_buffer_stack)) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
+ (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. */
+ yy_size_t 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;
+ }
+}
+/* %endif */
+
+/* %if-c-only */
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return NULL;
+
+ b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+ b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = NULL;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ yy_switch_to_buffer( b );
+
+ return b;
+}
+/* %endif */
+
+/* %if-c-only */
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ *
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE yy_scan_string (const char * yystr )
+{
+
+ return yy_scan_bytes( yystr, (int) strlen(yystr) );
+}
+/* %endif */
+
+/* %if-c-only */
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = (yy_size_t) (_yybytes_len + 2);
+ buf = (char *) yyalloc( n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = yy_scan_buffer( buf, n );
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+/* %endif */
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+/* %if-c-only */
+static void yynoreturn yy_fatal_error (const char* msg )
+{
+ fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+/* %endif */
+/* %if-c++-only */
+/* %endif */
+
+/* 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. */
+
+/* %if-c-only */
+/* %if-reentrant */
+/* %endif */
+
+/** Get the current line number.
+ *
+ */
+int yyget_lineno (void)
+{
+
+ return yylineno;
+}
+
+/** Get the input stream.
+ *
+ */
+FILE *yyget_in (void)
+{
+ return yyin;
+}
+
+/** Get the output stream.
+ *
+ */
+FILE *yyget_out (void)
+{
+ return yyout;
+}
+
+/** Get the length of the current token.
+ *
+ */
+int yyget_leng (void)
+{
+ return yyleng;
+}
+
+/** Get the current token.
+ *
+ */
+
+char *yyget_text (void)
+{
+ return yytext;
+}
+
+/* %if-reentrant */
+/* %endif */
+
+/** Set the current line number.
+ * @param _line_number line number
+ *
+ */
+void yyset_lineno (int _line_number )
+{
+
+ yylineno = _line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param _in_str A readable stream.
+ *
+ * @see yy_switch_to_buffer
+ */
+void yyset_in (FILE * _in_str )
+{
+ yyin = _in_str ;
+}
+
+void yyset_out (FILE * _out_str )
+{
+ yyout = _out_str ;
+}
+
+int yyget_debug (void)
+{
+ return yy_flex_debug;
+}
+
+void yyset_debug (int _bdebug )
+{
+ yy_flex_debug = _bdebug ;
+}
+
+/* %endif */
+
+/* %if-reentrant */
+/* %if-bison-bridge */
+/* %endif */
+/* %endif if-c-only */
+
+/* %if-c-only */
+static int yy_init_globals (void)
+{
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from yylex_destroy(), so don't allocate here.
+ */
+
+ (yy_buffer_stack) = NULL;
+ (yy_buffer_stack_top) = 0;
+ (yy_buffer_stack_max) = 0;
+ (yy_c_buf_p) = NULL;
+ (yy_init) = 0;
+ (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = NULL;
+ yyout = NULL;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * yylex_init()
+ */
+ return 0;
+}
+/* %endif */
+
+/* %if-c-only SNIP! this currently causes conflicts with the c++ scanner */
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy (void)
+{
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ yy_delete_buffer( YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ yypop_buffer_state();
+ }
+
+ /* Destroy the stack itself. */
+ yyfree((yy_buffer_stack) );
+ (yy_buffer_stack) = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * yylex() is called, initialization will occur. */
+ yy_init_globals( );
+
+/* %if-reentrant */
+/* %endif */
+ return 0;
+}
+/* %endif */
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, const char * s2, int n )
+{
+
+ int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (const char * s )
+{
+ int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *yyalloc (yy_size_t size )
+{
+ return 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 realloc(ptr, size);
+}
+
+void yyfree (void * ptr )
+{
+ free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
+}
+
+/* %if-tables-serialization definitions */
+/* %define-yytables The name for this specific scanner's tables. */
+/* %endif */
+
+/* %ok-for-header */
+
+yy::parser::symbol_type make_INT(const std::string &s, const yy::parser::location_type& loc)
+{
+ errno = 0;
+ long n = strtol (s.c_str(), NULL, 10);
+ if (! (INT_MIN <= n && n <= INT_MAX && errno != ERANGE))
+ throw yy::parser::syntax_error (loc, "integer is out of range: " + s);
+ return yy::parser::make_INT((int) n, loc);
+}
+
+yy::parser::symbol_type make_HEX(const std::string &s, const yy::parser::location_type& loc)
+{
+ errno = 0;
+ long n = strtol (s.c_str() + 2, NULL, 16);
+ if (! (INT_MIN <= n && n <= INT_MAX && errno != ERANGE))
+ throw yy::parser::syntax_error (loc, "hex is out of range: " + s);
+ return yy::parser::make_INT((int) n, loc);
+}
+
+yy::parser::symbol_type make_BINARY(const std::string &s, const yy::parser::location_type& loc)
+{
+ errno = 0;
+ long n = strtol (s.c_str()+2, NULL, 2);
+ if (! (INT_MIN <= n && n <= INT_MAX && errno != ERANGE))
+ throw yy::parser::syntax_error (loc, "binary is out of range: " + s);
+ return yy::parser::make_INT((int) n, loc);
+}
+
+void pio_assembler::scan_begin ()
+{
+ yy_flex_debug = false;
+ if (source.empty () || source == "-")
+ yyin = stdin;
+ else if (!(yyin = fopen (source.c_str (), "r")))
+ {
+ std::cerr << "cannot open " << source << ": " << strerror(errno) << '\n';
+ exit (EXIT_FAILURE);
+ }
+}
+
+void pio_assembler::scan_end ()
+{
+ fclose (yyin);
+}
+