diff options
Diffstat (limited to 'lib/SMT/smtlib_lexer.cpp')
| -rw-r--r-- | lib/SMT/smtlib_lexer.cpp | 2364 |
1 files changed, 0 insertions, 2364 deletions
diff --git a/lib/SMT/smtlib_lexer.cpp b/lib/SMT/smtlib_lexer.cpp deleted file mode 100644 index f8a2b329..00000000 --- a/lib/SMT/smtlib_lexer.cpp +++ /dev/null @@ -1,2364 +0,0 @@ -#line 2 "smtlib_lexer.cpp" - -#line 4 "smtlib_lexer.cpp" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define yy_create_buffer smtlib_create_buffer -#define yy_delete_buffer smtlib_delete_buffer -#define yy_flex_debug smtlib_flex_debug -#define yy_init_buffer smtlib_init_buffer -#define yy_flush_buffer smtlib_flush_buffer -#define yy_load_buffer_state smtlib_load_buffer_state -#define yy_switch_to_buffer smtlib_switch_to_buffer -#define yyin smtlibin -#define yyleng smtlibleng -#define yylex smtliblex -#define yylineno smtliblineno -#define yyout smtlibout -#define yyrestart smtlibrestart -#define yytext smtlibtext -#define yywrap smtlibwrap -#define yyalloc smtliballoc -#define yyrealloc smtlibrealloc -#define yyfree smtlibfree - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 35 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; -#endif /* ! C99 */ - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#endif /* ! FLEXINT_H */ - -#ifdef __cplusplus - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -/* C99 requires __STDC__ to be defined as 1. */ -#if defined (__STDC__) - -#define YY_USE_CONST - -#endif /* defined (__STDC__) */ -#endif /* ! __cplusplus */ - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN (yy_start) = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START (((yy_start) - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE smtlibrestart(smtlibin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#define YY_BUF_SIZE 16384 -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -extern int smtlibleng; - -extern FILE *smtlibin, *smtlibout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires - * access to the local variable yy_act. Since yyless() is a macro, it would break - * existing scanners that call yyless() from OUTSIDE smtliblex. - * One obvious solution it to make yy_act a global. I tried that, and saw - * a 5% performance hit in a non-smtliblineno scanner, because yy_act is - * normally declared as a register variable-- so it is not worth it. - */ - #define YY_LESS_LINENO(n) \ - do { \ - int yyl;\ - for ( yyl = n; yyl < smtlibleng; ++yyl )\ - if ( smtlibtext[yyl] == '\n' )\ - --smtliblineno;\ - }while(0) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up smtlibtext. */ \ - 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 smtlibtext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, (yytext_ptr) ) - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - 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; - - 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 smtlibrestart()), so that the user can continue scanning by - * just pointing smtlibin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* Stack of input buffers. */ -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ - : NULL) - -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] - -/* yy_hold_char holds the character lost when smtlibtext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int smtlibleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 0; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow smtlibwrap()'s to do buffer switches - * instead of setting up a fresh smtlibin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void smtlibrestart (FILE *input_file ); -void smtlib_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE smtlib_create_buffer (FILE *file,int size ); -void smtlib_delete_buffer (YY_BUFFER_STATE b ); -void smtlib_flush_buffer (YY_BUFFER_STATE b ); -void smtlibpush_buffer_state (YY_BUFFER_STATE new_buffer ); -void smtlibpop_buffer_state (void ); - -static void smtlibensure_buffer_stack (void ); -static void smtlib_load_buffer_state (void ); -static void smtlib_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER smtlib_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE smtlib_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE smtlib_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE smtlib_scan_bytes (yyconst char *bytes,int len ); - -void *smtliballoc (yy_size_t ); -void *smtlibrealloc (void *,yy_size_t ); -void smtlibfree (void * ); - -#define yy_new_buffer smtlib_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - smtlibensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - smtlib_create_buffer(smtlibin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - smtlibensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - smtlib_create_buffer(smtlibin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define smtlibwrap(n) 1 -#define YY_SKIP_YYWRAP - -typedef unsigned char YY_CHAR; - -FILE *smtlibin = (FILE *) 0, *smtlibout = (FILE *) 0; - -typedef int yy_state_type; - -extern int smtliblineno; - -int smtliblineno = 1; - -extern char *smtlibtext; -#define yytext_ptr smtlibtext - -static yy_state_type yy_get_previous_state (void ); -static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); -static int yy_get_next_buffer (void ); -static void yy_fatal_error (yyconst char msg[] ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up smtlibtext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - smtlibleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 67 -#define YY_END_OF_BUFFER 68 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static yyconst flex_int16_t yy_accept[240] = - { 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 68, 66, 2, 1, 8, 64, 62, 60, 61, 4, - 55, 5, 63, 65, 56, 57, 65, 65, 65, 65, - 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, - 65, 14, 59, 7, 6, 11, 67, 10, 11, 18, - 17, 18, 16, 55, 58, 13, 64, 0, 4, 0, - 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, - 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, - 26, 65, 65, 65, 65, 65, 65, 65, 9, 15, - 0, 3, 0, 25, 65, 65, 65, 65, 65, 65, - - 65, 65, 65, 65, 65, 65, 65, 28, 65, 21, - 65, 31, 65, 22, 65, 42, 65, 65, 65, 65, - 65, 27, 0, 12, 65, 65, 65, 65, 65, 65, - 65, 65, 65, 65, 32, 65, 65, 36, 65, 65, - 65, 65, 65, 65, 65, 65, 19, 65, 65, 0, - 0, 65, 65, 65, 65, 65, 65, 65, 65, 65, - 20, 65, 65, 65, 65, 65, 41, 33, 37, 35, - 65, 65, 43, 0, 65, 40, 65, 65, 65, 65, - 29, 65, 65, 65, 65, 30, 65, 65, 65, 65, - 47, 65, 0, 65, 65, 65, 65, 65, 65, 65, - - 65, 65, 46, 65, 23, 65, 44, 54, 65, 65, - 65, 65, 53, 65, 65, 65, 65, 65, 52, 65, - 48, 65, 65, 65, 50, 65, 65, 65, 45, 65, - 39, 38, 51, 49, 65, 34, 65, 24, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 4, 5, 6, 5, 5, 7, 8, - 9, 5, 5, 1, 5, 10, 5, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 12, 13, 5, - 5, 5, 14, 5, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 16, 17, 18, 1, 19, 1, 20, 21, 22, 23, - - 24, 25, 26, 27, 28, 15, 29, 30, 31, 32, - 33, 34, 15, 35, 36, 37, 38, 39, 40, 41, - 15, 15, 42, 5, 43, 5, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst flex_int32_t yy_meta[44] = - { 0, - 1, 1, 2, 1, 1, 1, 3, 1, 1, 3, - 3, 1, 1, 1, 3, 1, 1, 1, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 1, 1 - } ; - -static yyconst flex_int16_t yy_base[245] = - { 0, - 0, 0, 261, 260, 41, 43, 45, 46, 49, 52, - 262, 265, 265, 265, 265, 256, 265, 265, 265, 40, - 226, 265, 265, 0, 265, 265, 33, 235, 219, 31, - 216, 37, 41, 53, 223, 220, 219, 48, 218, 220, - 218, 265, 265, 265, 265, 265, 265, 265, 0, 265, - 265, 37, 265, 216, 265, 265, 244, 237, 72, 227, - 0, 223, 209, 216, 211, 220, 216, 204, 56, 209, - 214, 202, 204, 71, 201, 210, 201, 195, 205, 193, - 0, 205, 191, 192, 206, 187, 68, 189, 265, 265, - 203, 211, 184, 0, 182, 186, 196, 198, 188, 178, - - 178, 52, 177, 175, 78, 175, 173, 0, 179, 0, - 182, 0, 179, 182, 182, 0, 167, 166, 178, 169, - 180, 0, 162, 161, 166, 165, 168, 172, 161, 164, - 154, 158, 169, 164, 0, 157, 148, 0, 158, 156, - 145, 160, 145, 144, 143, 140, 0, 144, 139, 138, - 150, 139, 136, 140, 137, 141, 136, 131, 130, 74, - 0, 135, 134, 139, 138, 141, 0, 0, 0, 0, - 124, 119, 0, 123, 120, 0, 136, 124, 117, 131, - 0, 124, 113, 115, 116, 0, 128, 115, 110, 119, - 0, 112, 111, 114, 106, 109, 111, 101, 104, 104, - - 111, 99, 0, 114, 0, 108, 0, 265, 98, 101, - 109, 95, 0, 95, 90, 102, 87, 99, 0, 89, - 0, 75, 74, 69, 0, 67, 66, 71, 0, 77, - 0, 0, 0, 0, 35, 0, 30, 0, 265, 110, - 113, 116, 49, 119 - } ; - -static yyconst flex_int16_t yy_def[245] = - { 0, - 239, 1, 240, 240, 241, 241, 242, 242, 1, 1, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 243, 239, 239, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 239, 239, 239, 239, 239, 239, 239, 244, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 239, 239, - 239, 239, 239, 243, 243, 243, 243, 243, 243, 243, - - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 239, 239, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 239, - 239, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 239, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 239, 243, 243, 243, 243, 243, 243, 243, - - 243, 243, 243, 243, 243, 243, 243, 239, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, - 243, 243, 243, 243, 243, 243, 243, 243, 0, 239, - 239, 239, 239, 239 - } ; - -static yyconst flex_int16_t yy_nxt[309] = - { 0, - 12, 13, 14, 15, 16, 17, 12, 18, 19, 12, - 20, 21, 22, 23, 24, 25, 12, 26, 12, 27, - 28, 29, 30, 31, 32, 24, 24, 33, 24, 34, - 24, 35, 36, 37, 24, 38, 39, 40, 24, 24, - 41, 42, 43, 47, 48, 47, 48, 51, 51, 58, - 59, 61, 12, 238, 67, 12, 70, 49, 68, 49, - 54, 52, 52, 54, 62, 74, 71, 83, 63, 72, - 237, 75, 77, 64, 73, 132, 78, 76, 90, 90, - 84, 58, 59, 101, 85, 79, 133, 53, 53, 107, - 55, 56, 102, 55, 56, 108, 120, 136, 183, 236, - - 235, 234, 233, 121, 232, 231, 230, 184, 137, 185, - 44, 44, 44, 46, 46, 46, 50, 50, 50, 89, - 229, 89, 228, 227, 226, 225, 224, 223, 222, 221, - 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, - 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, - 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, - 190, 189, 188, 187, 186, 182, 181, 180, 179, 178, - 177, 176, 175, 174, 151, 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, 135, 134, 131, 130, 129, 128, 127, 126, 125, - 124, 92, 123, 122, 119, 118, 117, 116, 115, 114, - 113, 112, 111, 110, 109, 106, 105, 104, 103, 100, - 99, 98, 97, 96, 95, 94, 93, 92, 57, 91, - 88, 87, 86, 82, 81, 80, 69, 66, 65, 60, - 57, 239, 45, 45, 11, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - - 239, 239, 239, 239, 239, 239, 239, 239 - } ; - -static yyconst flex_int16_t yy_chk[309] = - { 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, 5, 5, 6, 6, 7, 8, 20, - 20, 243, 9, 237, 30, 10, 32, 5, 30, 6, - 9, 7, 8, 10, 27, 33, 32, 38, 27, 32, - 235, 33, 34, 27, 32, 102, 34, 33, 52, 52, - 38, 59, 59, 69, 38, 34, 102, 7, 8, 74, - 9, 9, 69, 10, 10, 74, 87, 105, 160, 230, - - 228, 227, 226, 87, 224, 223, 222, 160, 105, 160, - 240, 240, 240, 241, 241, 241, 242, 242, 242, 244, - 220, 244, 218, 217, 216, 215, 214, 212, 211, 210, - 209, 206, 204, 202, 201, 200, 199, 198, 197, 196, - 195, 194, 193, 192, 190, 189, 188, 187, 185, 184, - 183, 182, 180, 179, 178, 177, 175, 174, 172, 171, - 166, 165, 164, 163, 162, 159, 158, 157, 156, 155, - 154, 153, 152, 151, 150, 149, 148, 146, 145, 144, - 143, 142, 141, 140, 139, 137, 136, 134, 133, 132, - 131, 130, 129, 128, 127, 126, 125, 124, 123, 121, - - 120, 119, 118, 117, 115, 114, 113, 111, 109, 107, - 106, 104, 103, 101, 100, 99, 98, 97, 96, 95, - 93, 92, 91, 88, 86, 85, 84, 83, 82, 80, - 79, 78, 77, 76, 75, 73, 72, 71, 70, 68, - 67, 66, 65, 64, 63, 62, 60, 58, 57, 54, - 41, 40, 39, 37, 36, 35, 31, 29, 28, 21, - 16, 11, 4, 3, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - 239, 239, 239, 239, 239, 239, 239, 239, 239, 239, - - 239, 239, 239, 239, 239, 239, 239, 239 - } ; - -/* Table of booleans, true if rule could match eol. */ -static yyconst flex_int32_t yy_rule_can_match_eol[68] = - { 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, }; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int smtlib_flex_debug; -int smtlib_flex_debug = 0; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -char *smtlibtext; -#line 1 "smtlib.lex" -#line 2 "smtlib.lex" -/*****************************************************************************/ -/*! - * \file smtlib.lex - * - * Author: Clark Barrett - * - * Created: 2005 - * - * <hr> - * - * License to use, copy, modify, sell and/or distribute this software - * and its documentation for any purpose is hereby granted without - * royalty, subject to the terms and conditions defined in the \ref - * LICENSE file provided with this distribution. - * - * <hr> - * - */ -/*****************************************************************************/ - -#include <iostream> -#include "parser_temp.h" -#include "smtlib_parser.h" - -namespace CVC3 { - extern ParserTemp* parserTemp; -} - -extern int smtlib_inputLine; -extern char *smtlibtext; - -extern int smtliberror (const char *msg); - -static int smtlibinput(std::istream& is, char* buf, int size) { - int res; - if(is) { - // If interactive, read line by line; otherwise read as much as we - // can gobble - if(CVC3::parserTemp->interactive) { - // Print the current prompt - std::cout << CVC3::parserTemp->getPrompt() << std::flush; - // Set the prompt to "middle of the command" one - CVC3::parserTemp->setPrompt2(); - // Read the line - is.getline(buf, size-1); - } else // Set the terminator char to 0 - is.getline(buf, size-1, 0); - // If failbit is set, but eof is not, it means the line simply - // didn't fit; so we clear the state and keep on reading. - bool partialStr = is.fail() && !is.eof(); - if(partialStr) - is.clear(); - - for(res = 0; res<size && buf[res] != 0; res++) ; - if(res == size) smtliberror("Lexer bug: overfilled the buffer"); - if(!partialStr) { // Insert \n into the buffer - buf[res++] = '\n'; - buf[res] = '\0'; - } - } else { - res = YY_NULL; - } - return res; -} - -// Redefine the input buffer function to read from an istream -#define YY_INPUT(buf,result,max_size) \ - result = smtlibinput(*CVC3::parserTemp->is, buf, max_size); - -int smtlib_bufSize() { return YY_BUF_SIZE; } -YY_BUFFER_STATE smtlib_buf_state() { return YY_CURRENT_BUFFER; } - -/* some wrappers for methods that need to refer to a struct. - These are used by CVC3::Parser. */ -void *smtlib_createBuffer(int sz) { - return (void *)smtlib_create_buffer(NULL, sz); -} -void smtlib_deleteBuffer(void *buf_state) { - smtlib_delete_buffer((struct yy_buffer_state *)buf_state); -} -void smtlib_switchToBuffer(void *buf_state) { - smtlib_switch_to_buffer((struct yy_buffer_state *)buf_state); -} -void *smtlib_bufState() { - return (void *)smtlib_buf_state(); -} - -void smtlib_setInteractive(bool is_interactive) { - yy_set_interactive(is_interactive); -} - -// File-static (local to this file) variables and functions -static std::string _string_lit; - - static char escapeChar(char c) { - switch(c) { - case 'n': return '\n'; - case 't': return '\t'; - default: return c; - } - } - -// for now, we don't have subranges. -// -// ".." { return DOTDOT_TOK; } -/*OPCHAR (['!#?\_$&\|\\@])*/ - - - - - -#line 752 "smtlib_lexer.cpp" - -#define INITIAL 0 -#define COMMENT 1 -#define STRING_LITERAL 2 -#define USER_VALUE 3 -#define PAT_MODE 4 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -static int yy_init_globals (void ); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int smtliblex_destroy (void ); - -int smtlibget_debug (void ); - -void smtlibset_debug (int debug_flag ); - -YY_EXTRA_TYPE smtlibget_extra (void ); - -void smtlibset_extra (YY_EXTRA_TYPE user_defined ); - -FILE *smtlibget_in (void ); - -void smtlibset_in (FILE * in_str ); - -FILE *smtlibget_out (void ); - -void smtlibset_out (FILE * out_str ); - -int smtlibget_leng (void ); - -char *smtlibget_text (void ); - -int smtlibget_lineno (void ); - -void smtlibset_lineno (int line_number ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int smtlibwrap (void ); -#else -extern int smtlibwrap (void ); -#endif -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy (char *,yyconst char *,int ); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * ); -#endif - -#ifndef YY_NO_INPUT - -#ifdef __cplusplus -static int yyinput (void ); -#else -static int input (void ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO fwrite( smtlibtext, smtlibleng, 1, smtlibout ) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - unsigned n; \ - for ( n = 0; n < max_size && \ - (c = getc( smtlibin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( smtlibin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, smtlibin))==0 && ferror(smtlibin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(smtlibin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int smtliblex (void); - -#define YY_DECL int smtliblex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after smtlibtext and smtlibleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - -#line 126 "smtlib.lex" - - -#line 939 "smtlib_lexer.cpp" - - if ( !(yy_init) ) - { - (yy_init) = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! smtlibin ) - smtlibin = stdin; - - if ( ! smtlibout ) - smtlibout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - smtlibensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - smtlib_create_buffer(smtlibin,YY_BUF_SIZE ); - } - - smtlib_load_buffer_state( ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of smtlibtext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 240 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 265 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) - { - int yyl; - for ( yyl = 0; yyl < smtlibleng; ++yyl ) - if ( smtlibtext[yyl] == '\n' ) - - smtliblineno++; -; - } - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -/* rule 1 can match eol */ -YY_RULE_SETUP -#line 128 "smtlib.lex" -{ CVC3::parserTemp->lineNum++; } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 129 "smtlib.lex" -{ /* skip whitespace */ } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 131 "smtlib.lex" -{ smtliblval.str = new std::string(smtlibtext); return NUMERAL_TOK; } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 132 "smtlib.lex" -{ smtliblval.str = new std::string(smtlibtext); return NUMERAL_TOK; - } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 135 "smtlib.lex" -{ BEGIN COMMENT; } - YY_BREAK -case 6: -/* rule 6 can match eol */ -YY_RULE_SETUP -#line 136 "smtlib.lex" -{ BEGIN INITIAL; /* return to normal mode */ - CVC3::parserTemp->lineNum++; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 138 "smtlib.lex" -{ /* stay in comment mode */ } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 140 "smtlib.lex" -{ BEGIN STRING_LITERAL; - _string_lit.erase(_string_lit.begin(), - _string_lit.end()); } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 143 "smtlib.lex" -{ /* escape characters (like \n or \") */ - _string_lit.insert(_string_lit.end(), - escapeChar(smtlibtext[1])); } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 146 "smtlib.lex" -{ BEGIN INITIAL; /* return to normal mode */ - smtliblval.str = new std::string(_string_lit); - return STRING_TOK; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 149 "smtlib.lex" -{ _string_lit.insert(_string_lit.end(),*smtlibtext); } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 151 "smtlib.lex" -{ BEGIN PAT_MODE; - return PAT_TOK;} - YY_BREAK -case 13: -YY_RULE_SETUP -#line 153 "smtlib.lex" -{ BEGIN INITIAL; - return RCURBRACK_TOK; } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 155 "smtlib.lex" -{ BEGIN USER_VALUE; - _string_lit.erase(_string_lit.begin(), - _string_lit.end()); } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 158 "smtlib.lex" -{ /* escape characters */ - _string_lit.insert(_string_lit.end(),smtlibtext[1]); } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 161 "smtlib.lex" -{ BEGIN INITIAL; /* return to normal mode */ - smtliblval.str = new std::string(_string_lit); - return USER_VAL_TOK; } - YY_BREAK -case 17: -/* rule 17 can match eol */ -YY_RULE_SETUP -#line 165 "smtlib.lex" -{ _string_lit.insert(_string_lit.end(),'\n'); - CVC3::parserTemp->lineNum++; } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 167 "smtlib.lex" -{ _string_lit.insert(_string_lit.end(),*smtlibtext); } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 169 "smtlib.lex" -{ return TRUE_TOK; } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 170 "smtlib.lex" -{ return FALSE_TOK; } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 171 "smtlib.lex" -{ return ITE_TOK; } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 172 "smtlib.lex" -{ return NOT_TOK; } - YY_BREAK -case 23: -YY_RULE_SETUP -#line 173 "smtlib.lex" -{ return IMPLIES_TOK; } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 174 "smtlib.lex" -{ return IF_THEN_ELSE_TOK; } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 175 "smtlib.lex" -{ return AND_TOK; } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 176 "smtlib.lex" -{ return OR_TOK; } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 177 "smtlib.lex" -{ return XOR_TOK; } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 178 "smtlib.lex" -{ return IFF_TOK; } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 179 "smtlib.lex" -{ return EXISTS_TOK; } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 180 "smtlib.lex" -{ return FORALL_TOK; } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 181 "smtlib.lex" -{ return LET_TOK; } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 182 "smtlib.lex" -{ return FLET_TOK; } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 183 "smtlib.lex" -{ return NOTES_TOK; } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 184 "smtlib.lex" -{ return CVC_COMMAND_TOK; } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 185 "smtlib.lex" -{ return SORTS_TOK; } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 186 "smtlib.lex" -{ return FUNS_TOK; } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 187 "smtlib.lex" -{ return PREDS_TOK; } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 188 "smtlib.lex" -{ return EXTENSIONS_TOK; } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 189 "smtlib.lex" -{ return DEFINITION_TOK; } - YY_BREAK -case 40: -YY_RULE_SETUP -#line 190 "smtlib.lex" -{ return AXIOMS_TOK; } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 191 "smtlib.lex" -{ return LOGIC_TOK; } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 192 "smtlib.lex" -{ return SAT_TOK; } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 193 "smtlib.lex" -{ return UNSAT_TOK; } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 194 "smtlib.lex" -{ return UNKNOWN_TOK; } - YY_BREAK -case 45: -YY_RULE_SETUP -#line 195 "smtlib.lex" -{ return ASSUMPTION_TOK; } - YY_BREAK -case 46: -YY_RULE_SETUP -#line 196 "smtlib.lex" -{ return FORMULA_TOK; } - YY_BREAK -case 47: -YY_RULE_SETUP -#line 197 "smtlib.lex" -{ return STATUS_TOK; } - YY_BREAK -case 48: -YY_RULE_SETUP -#line 198 "smtlib.lex" -{ return BENCHMARK_TOK; } - YY_BREAK -case 49: -YY_RULE_SETUP -#line 199 "smtlib.lex" -{ return EXTRASORTS_TOK; } - YY_BREAK -case 50: -YY_RULE_SETUP -#line 200 "smtlib.lex" -{ return EXTRAFUNS_TOK; } - YY_BREAK -case 51: -YY_RULE_SETUP -#line 201 "smtlib.lex" -{ return EXTRAPREDS_TOK; } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 202 "smtlib.lex" -{ return LANGUAGE_TOK; } - YY_BREAK -case 53: -YY_RULE_SETUP -#line 203 "smtlib.lex" -{ return DISTINCT_TOK; } - YY_BREAK -case 54: -YY_RULE_SETUP -#line 204 "smtlib.lex" -{ return PAT_TOK; } - YY_BREAK -case 55: -YY_RULE_SETUP -#line 205 "smtlib.lex" -{ return COLON_TOK; } - YY_BREAK -case 56: -YY_RULE_SETUP -#line 206 "smtlib.lex" -{ return LBRACKET_TOK; } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 207 "smtlib.lex" -{ return RBRACKET_TOK; } - YY_BREAK -case 58: -YY_RULE_SETUP -#line 208 "smtlib.lex" -{ return LCURBRACK_TOK;} - YY_BREAK -case 59: -YY_RULE_SETUP -#line 209 "smtlib.lex" -{ return RCURBRACK_TOK;} - YY_BREAK -case 60: -YY_RULE_SETUP -#line 210 "smtlib.lex" -{ return LPAREN_TOK; } - YY_BREAK -case 61: -YY_RULE_SETUP -#line 211 "smtlib.lex" -{ return RPAREN_TOK; } - YY_BREAK -case 62: -YY_RULE_SETUP -#line 212 "smtlib.lex" -{ return DOLLAR_TOK; } - YY_BREAK -case 63: -YY_RULE_SETUP -#line 213 "smtlib.lex" -{ return QUESTION_TOK; } - YY_BREAK -case 64: -YY_RULE_SETUP -#line 215 "smtlib.lex" -{ smtliblval.str = new std::string(smtlibtext); return AR_SYMB; } - YY_BREAK -case 65: -YY_RULE_SETUP -#line 216 "smtlib.lex" -{smtliblval.str = new std::string(smtlibtext); return SYM_TOK; } - YY_BREAK -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(COMMENT): -case YY_STATE_EOF(STRING_LITERAL): -case YY_STATE_EOF(USER_VALUE): -case YY_STATE_EOF(PAT_MODE): -#line 218 "smtlib.lex" -{ return EOF_TOK; } - YY_BREAK -case 66: -YY_RULE_SETUP -#line 220 "smtlib.lex" -{ smtliberror("Illegal input character."); } - YY_BREAK -case 67: -YY_RULE_SETUP -#line 221 "smtlib.lex" -ECHO; - YY_BREAK -#line 1394 "smtlib_lexer.cpp" - - 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 smtlibin at a new source and called - * smtliblex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = smtlibin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( smtlibwrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * smtlibtext, 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 smtliblex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (void) -{ - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - register char *source = (yytext_ptr); - register int number_to_move, i; - int ret_val; - - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER; - - int yy_c_buf_p_offset = - (int) ((yy_c_buf_p) - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - smtlibrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - (yy_n_chars), (size_t) num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - if ( (yy_n_chars) == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - smtlibrestart(smtlibin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) smtlibrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - } - - (yy_n_chars) += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; - - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (void) -{ - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 240 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) -{ - register int yy_is_jam; - register char *yy_cp = (yy_c_buf_p); - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - (yy_last_accepting_state) = yy_current_state; - (yy_last_accepting_cpos) = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 240 ) - 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 == 239); - - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (void) -#else - static int input (void) -#endif - -{ - int c; - - *(yy_c_buf_p) = (yy_hold_char); - - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - /* This was really a NUL. */ - *(yy_c_buf_p) = '\0'; - - else - { /* need more input */ - 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. */ - smtlibrestart(smtlibin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( smtlibwrap( ) ) - 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 smtlibtext */ - (yy_hold_char) = *++(yy_c_buf_p); - - if ( c == '\n' ) - - smtliblineno++; -; - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * - * @note This function does not reset the start condition to @c INITIAL . - */ - void smtlibrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - smtlibensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - smtlib_create_buffer(smtlibin,YY_BUF_SIZE ); - } - - smtlib_init_buffer(YY_CURRENT_BUFFER,input_file ); - smtlib_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void smtlib_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * smtlibpop_buffer_state(); - * smtlibpush_buffer_state(new_buffer); - */ - smtlibensure_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; - smtlib_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (smtlibwrap()) processing, but the only time this flag - * is looked at is after smtlibwrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void smtlib_load_buffer_state (void) -{ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - smtlibin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE smtlib_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) smtliballoc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in smtlib_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 *) smtliballoc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in smtlib_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - smtlib_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with smtlib_create_buffer() - * - */ - void smtlib_delete_buffer (YY_BUFFER_STATE b ) -{ - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - smtlibfree((void *) b->yy_ch_buf ); - - smtlibfree((void *) b ); -} - -#ifndef __cplusplus -extern int isatty (int ); -#endif /* __cplusplus */ - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a smtlibrestart() or at EOF. - */ - static void smtlib_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - smtlib_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then smtlib_init_buffer was _probably_ - * called from smtlibrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * - */ - void smtlib_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - smtlib_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void smtlibpush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - smtlibensure_buffer_stack(); - - /* This block is copied from smtlib_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 smtlib_switch_to_buffer. */ - smtlib_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void smtlibpop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - smtlib_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - smtlib_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void smtlibensure_buffer_stack (void) -{ - int num_to_alloc; - - if (!(yy_buffer_stack)) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; - (yy_buffer_stack) = (struct yy_buffer_state**)smtliballoc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in smtlibensure_buffer_stack()" ); - - memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - (yy_buffer_stack_max) = num_to_alloc; - (yy_buffer_stack_top) = 0; - return; - } - - if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - int grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = (yy_buffer_stack_max) + grow_size; - (yy_buffer_stack) = (struct yy_buffer_state**)smtlibrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in smtlibensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); - (yy_buffer_stack_max) = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE smtlib_scan_buffer (char * base, yy_size_t size ) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) smtliballoc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in smtlib_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; - - smtlib_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to smtliblex() 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 - * smtlib_scan_bytes() instead. - */ -YY_BUFFER_STATE smtlib_scan_string (yyconst char * yystr ) -{ - - return smtlib_scan_bytes(yystr,strlen(yystr) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to smtliblex() will - * scan from a @e copy of @a bytes. - * @param bytes the byte buffer to scan - * @param len the number of bytes in the buffer pointed to by @a bytes. - * - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE smtlib_scan_bytes (yyconst 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 = _yybytes_len + 2; - buf = (char *) smtliballoc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in smtlib_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 = smtlib_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in smtlib_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yy_fatal_error (yyconst char* msg ) -{ - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up smtlibtext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - smtlibtext[smtlibleng] = (yy_hold_char); \ - (yy_c_buf_p) = smtlibtext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - smtlibleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int smtlibget_lineno (void) -{ - - return smtliblineno; -} - -/** Get the input stream. - * - */ -FILE *smtlibget_in (void) -{ - return smtlibin; -} - -/** Get the output stream. - * - */ -FILE *smtlibget_out (void) -{ - return smtlibout; -} - -/** Get the length of the current token. - * - */ -int smtlibget_leng (void) -{ - return smtlibleng; -} - -/** Get the current token. - * - */ - -char *smtlibget_text (void) -{ - return smtlibtext; -} - -/** Set the current line number. - * @param line_number - * - */ -void smtlibset_lineno (int line_number ) -{ - - smtliblineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see smtlib_switch_to_buffer - */ -void smtlibset_in (FILE * in_str ) -{ - smtlibin = in_str ; -} - -void smtlibset_out (FILE * out_str ) -{ - smtlibout = out_str ; -} - -int smtlibget_debug (void) -{ - return smtlib_flex_debug; -} - -void smtlibset_debug (int bdebug ) -{ - smtlib_flex_debug = bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from smtliblex_destroy(), so don't allocate here. - */ - - /* We do not touch smtliblineno unless the option is enabled. */ - smtliblineno = 1; - - (yy_buffer_stack) = 0; - (yy_buffer_stack_top) = 0; - (yy_buffer_stack_max) = 0; - (yy_c_buf_p) = (char *) 0; - (yy_init) = 0; - (yy_start) = 0; - -/* Defined in main.c */ -#ifdef YY_STDINIT - smtlibin = stdin; - smtlibout = stdout; -#else - smtlibin = (FILE *) 0; - smtlibout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * smtliblex_init() - */ - return 0; -} - -/* smtliblex_destroy is for both reentrant and non-reentrant scanners. */ -int smtliblex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - smtlib_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - smtlibpop_buffer_state(); - } - - /* Destroy the stack itself. */ - smtlibfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * smtliblex() is called, initialization will occur. */ - yy_init_globals( ); - - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) -{ - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (yyconst char * s ) -{ - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *smtliballoc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *smtlibrealloc (void * ptr, yy_size_t size ) -{ - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); -} - -void smtlibfree (void * ptr ) -{ - free( (char *) ptr ); /* see smtlibrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 221 "smtlib.lex" - - - - |