/* Returned upon end-of-file. */ #define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an *integerinrange[0..255]foruseasanarrayindex.
*/ #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
/* Enter a start condition. This macro really ought to take a parameter, *butwedoitthedisgustingcruftywayforcedonusbythe()-less *definitionofBEGIN.
*/ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed *toBEGINtoreturntothestate.TheYYSTATEaliasisforlex *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_SIZEis2*YY_READ_BUF_SIZEinthegeneralcase. *Dittoforthe__ia64__caseaccordingly.
*/ #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))
/* 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) )
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, *andcanrealloc()ittogrowit,andshouldfree()itto *deleteit.
*/ int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and *ifwe'reusingstdioforinput,thenwewanttousegetc() *insteadoffread(),tomakesurewestopfetchinginputafter *eachnewline.
*/ int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line. *Ifso,'^'ruleswillbeactiveonthenextmatch,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 *endofit.
*/ 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 *thenwemarkthebufferasYY_EOF_PENDING,toindicatethatwe *shouldn'ttryreadingfromtheinputsourceanymore.Wemight *stillhaveabunchoftokenstomatch,though,becauseof *possiblebacking-up. * *WhenweactuallyseetheEOF,wechangethestatusto"new" *(viayyrestart()),sothattheusercancontinuescanningby *justpointingyyinatanewinputfile.
*/ #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 = NULL; /**< Stack as an array. */
/* We provide macros for accessing buffer states in case in the *futurewewanttoputthebufferstatesinamoregeneral *"scannerstate". * *Returnsthetopofthestack,orNULL.
*/ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
? (yy_buffer_stack)[(yy_buffer_stack_top)] \
: 0) /* Same as previous macro, but useful when we know that the buffer stack is not *NULLorwhenweneedanlvalue.Forinternaluseonly.
*/ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
/* yy_hold_char holds the character lost when yytext is formed. */ staticchar yy_hold_char; staticint yy_n_chars; /* number of characters read into yy_ch_buf */ staticint yyleng;
/* Points to current character in buffer. */ staticchar *yy_c_buf_p = NULL; staticint yy_init = 0; /* whether we need to initialize */ staticint yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches *insteadofsettingupafreshyyin.Abitofahack...
*/ staticint yy_did_buffer_switch_on_eof;
#ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way *downherebecausewewanttheuser'ssection1tohavebeenscannedfirst. *Theuserhasachancetooverrideitwithanoption.
*/ #include <unistd.h> #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 /* This used to be an fputs(), but since the string might contain NUL's, *wenowusefwrite().
*/ #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) #endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, *isreturnedin"result".
*/ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ 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); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" - *wedon'twantanextra';'afterthe"return"becausethatwillcause *somecompilerstocomplainaboutunreachablestatements.
*/ #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
return(PARS_ID_TOKEN);
}
YY_BREAK case5:
YY_RULE_SETUP
{ /* Quoted character string literals are handled in an explicit startstate'quoted'.Thisstateisenteredandthebufferfor thescannedstringisemptieduponencounteringastartingquote.
In the state 'quoted', only two actions are possible (defined below). */
BEGIN(quoted);
stringbuf_len = 0;
}
YY_BREAK case6: /* rule 6 can match eol */
YY_RULE_SETUP
{ /* Got a sequence of characters other than "'":
append to string buffer */
string_append(yytext, yyleng);
}
YY_BREAK case7:
YY_RULE_SETUP
{ /* Got a sequence of "'" characters: appendhalfofthemtostringbuffer, as"''"representsasingle"'". Weapplytruncatingdivision,
so that "'''" will result in "'". */
string_append(yytext, yyleng / 2);
/* If we got an odd number of quotes, then the lastquotewegotistheterminatingquote. Attheendofthestring,wereturntothe initialstartstateandreportthescanned
string literal. */
if (yyleng % 2) {
BEGIN(INITIAL);
yylval = sym_tab_add_str_lit(
pars_sym_tab_global,
(byte*) stringbuf, stringbuf_len); return(PARS_STR_LIT);
}
}
YY_BREAK case8:
YY_RULE_SETUP
{ /* Quoted identifiers are handled in an explicit start state 'id'. Thisstateisenteredandthebufferforthescannedstringisemptied uponencounteringastartingquote.
In the state 'id', only two actions are possible (defined below). */
BEGIN(id);
stringbuf_len = 0;
}
YY_BREAK case9: /* rule 9 can match eol */
YY_RULE_SETUP
{ /* Got a sequence of characters other than '"':
append to string buffer */
string_append(yytext, yyleng);
}
YY_BREAK case10:
YY_RULE_SETUP
{ /* Got a sequence of '"' characters: appendhalfofthemtostringbuffer, as'""'representsasingle'"'. Weapplytruncatingdivision,
so that '"""' will result in '"'. */
string_append(yytext, yyleng / 2);
/* If we got an odd number of quotes, then the lastquotewegotistheterminatingquote. Attheendofthestring,wereturntothe initialstartstateandreportthescanned
identifier. */
return((int)(*yytext));
}
YY_BREAK case96:
YY_RULE_SETUP
BEGIN(comment); /* eat up comment */
YY_BREAK case97: /* rule 97 can match eol */
YY_RULE_SETUP
YY_BREAK case98: /* rule 98 can match eol */
YY_RULE_SETUP
YY_BREAK case99:
YY_RULE_SETUP
BEGIN(INITIAL);
YY_BREAK case100: /* rule 100 can match eol */
YY_RULE_SETUP /* eat up whitespace */
YY_BREAK case101:
YY_RULE_SETUP
{
fprintf(stderr,"Unrecognized character: %02x\n",
*yytext);
ut_error;
return(0);
}
YY_BREAK case102:
YY_RULE_SETUP
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(comment): case YY_STATE_EOF(quoted): case YY_STATE_EOF(id):
yyterminate();
case YY_END_OF_BUFFER:
{ /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = (yy_hold_char);
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{ /* We're scanning a new file or input source. It's *possiblethatthishappenedbecausetheuser *justpointedyyinatanewsourceandcalled *yylex().Ifso,thenwehavetoassure *consistencybetweenYY_CURRENT_BUFFERandour *globals.Hereistherightplacetodoso,because *thisisthefirstaction(otherthanpossiblya *back-up)thatwillmatchforthenewinputsource.
*/
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position *ofthefirstEOBinthebuffer,sinceyy_c_buf_pwill *alreadyhavebeenincrementedpasttheNULcharacter *(sinceallstatesmaketransitionsonEOBtothe *end-of-bufferstate).Contrastthiswiththetest *ininput().
*/ 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;
/* Okay, we're now positioned to make the NUL *transition.Wecouldn'thave *yy_get_previous_state()goaheadanddoit *forusbecauseitdoesn'tknowhowtodeal *withthepossibilityofjamming(andwedon't *wanttobuildjammingintoitbecausethenit *willrunmoreslowly).
*/
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 */
/* yy_get_next_buffer - try to read in a new buffer * *Returnsacoderepresentinganaction: *EOB_ACT_LAST_MATCH- *EOB_ACT_CONTINUE_SCAN-continuescanningfromcurrentposition *EOB_ACT_END_OF_FILE-endoffile
*/ staticint yy_get_next_buffer (void)
{ 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 *treatthisasafinalEOF.
*/ return EOB_ACT_END_OF_FILE;
}
else
{ /* We matched some text prior to the EOB, first *processit.
*/ 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, *justforceanEOF
*/
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 (((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_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 )
{ int yy_is_jam; char *yy_cp = (yy_c_buf_p);
if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
{ /* yy_c_buf_p now points to the character we want to return. *Ifthisoccurs*before*theEOBcharacters,thenit'sa *validNUL;ifnot,thenwe'vehittheendofthebuffer.
*/ 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() *seesthatwe'veaccumulateda *tokenandflagsthatweneedto *trymatchingthetokenbefore *proceeding.Butforinput(), *there'snomatchingtoconsider. *SoconverttheEOB_ACT_LAST_MATCH *toEOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin );
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{ if ( yywrap( ) ) return0;
/** Switch to a different input buffer. *@paramnew_bufferThenewinputbuffer. *
*/
MY_ATTRIBUTE((unused)) staticvoid yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
{
/* TODO. We should be able to replace this entire function body *with *yypop_buffer_state(); *yypush_buffer_state(new_buffer);
*/
yyensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return;
if ( YY_CURRENT_BUFFER )
{ /* Flush out information for old buffer. */
*(yy_c_buf_p) = (yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}
/* We don't actually know whether we did this switch during *EOF(yywrap())processing,buttheonlytimethisflag *islookedatisafteryywrap()iscalled,soit'ssafe *togoaheadandalwayssetit.
*/
(yy_did_buffer_switch_on_eof) = 1;
}
/** Allocate and initialize an input buffer state. *@paramfileAreadablestream. *@paramsizeThecharacterbuffersizeinbytes.Whenindoubt,use@cYY_BUF_SIZE. * *@returntheallocatedbufferstate.
*/ static YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because *weneedtoputin2end-of-buffercharacters.
*/
b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); if ( ! b->yy_ch_buf )
{
yyfree(b);
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
}
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file );
return b;
}
/** Destroy the buffer. *@parambabuffercreatedwithyy_create_buffer() *
*/ staticvoid yy_delete_buffer (YY_BUFFER_STATE b )
{
if ( ! b ) return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree( (void *) b->yy_ch_buf );
yyfree( (void *) b );
}
/* Initializes or reinitializes a buffer. *Thisfunctionissometimescalledmorethanonceonthesamebuffer, *suchasduringayyrestart()oratEOF.
*/ staticvoid yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
{ int oerrno = errno;
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then yy_init_buffer was _probably_ *calledfromyyrestart()orthroughyy_get_next_buffer. *Inthatcase,wedon'twanttoresetthelinenoorcolumn.
*/ if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called. *@parambthebufferstatetobeflushed,usually@cYY_CURRENT_BUFFER. *
*/ staticvoid yy_flush_buffer (YY_BUFFER_STATE b )
{ if ( ! b ) return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes *atransitiontotheend-of-bufferstate.Thesecondcauses *ajaminthatstate.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state( );
}
/** Pushes the new state onto the stack. The new state becomes *thecurrentstate.Thisfunctionwillallocatethestack *ifnecessary. *@paramnew_bufferThenewstate. *
*/
MY_ATTRIBUTE((unused)) staticvoid yypush_buffer_state (YY_BUFFER_STATE new_buffer )
{ if (new_buffer == NULL) return;
yyensure_buffer_stack();
/* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER )
{ /* Flush out information for old buffer. */
*(yy_c_buf_p) = (yy_hold_char);
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
}
/* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER)
(yy_buffer_stack_top)++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/** Removes and deletes the top of the stack, if present. *Thenextelementbecomesthenewtop. *
*/
MY_ATTRIBUTE((unused)) staticvoid yypop_buffer_state (void)
{ if (!YY_CURRENT_BUFFER) return;
yy_delete_buffer(YY_CURRENT_BUFFER );
YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0)
--(yy_buffer_stack_top);
if (YY_CURRENT_BUFFER) {
yy_load_buffer_state( );
(yy_did_buffer_switch_on_eof) = 1;
}
}
/* Allocates the stack if it does not exist. *Guaranteesspaceforatleastonepush.
*/ staticvoid yyensure_buffer_stack (void)
{
yy_size_t num_to_alloc;
if (!(yy_buffer_stack)) {
/* First allocation is just for 2 elements, since we don't know if this *scannerwillevenneedastack.Weuse2insteadof1toavoidan *immediaterealloconthenextcall.
*/
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()" );
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;
}
}
/** Set the current line number. *@param_line_numberlinenumber *
*/
MY_ATTRIBUTE((unused)) staticvoid yyset_lineno (int _line_number )
{
yylineno = _line_number;
}
/** Set the input stream. This does not discard the current *inputbuffer. *@param_in_strAreadablestream. * *@seeyy_switch_to_buffer
*/
MY_ATTRIBUTE((unused)) staticvoid yyset_in (FILE * _in_str )
{
yyin = _in_str ;
}
staticint yy_init_globals (void)
{ /* Initialization is the same as for the non-reentrant scanner. *Thisfunctioniscalledfromyylex_destroy(),sodon'tallocatehere.
*/
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* yylex() is called, initialization will occur. */
yy_init_globals( );
return0;
}
/* *Internalutilityroutines.
*/
#ifndef yytext_ptr staticvoid yy_flex_strncpy (char* s1, constchar * s2, int n )
{
int i; for ( i = 0; i < n; ++i )
s1[i] = s2[i];
} #endif
#ifdef YY_NEED_STRLEN staticint yy_flex_strlen (constchar * s )
{ int n; for ( n = 0; s[n]; ++n )
;
/* The cast to (char *) in the following accommodates both *implementationsthatusechar*genericpointers,andthose *thatusevoid*genericpointers.Itworkswiththelatter *becausebothANSICandC++allowcastlessassignmentfrom *anypointertypetovoid*,anddealwithargumentconversions *asthoughdoinganassignment.
*/ return realloc(ptr, size);
}
/**********************************************************************
Release any resources used by the lexer. */ void
pars_lexer_close(void) /*==================*/
{
yylex_destroy();
free(stringbuf);
stringbuf = NULL;
stringbuf_len_alloc = stringbuf_len = 0;
}
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