From 2808a75dc9be9c397cd48f3c113566ef24b6729f Mon Sep 17 00:00:00 2001 From: Partho Bhattacharya Date: Fri, 28 Feb 2025 14:03:53 -0500 Subject: [PATCH] edited some grammar rules. Still running into syntax errors --- .Makefile.swp | Bin 0 -> 12288 bytes Makefile | 7 + grammar.y | 42 +- lex.yy.c | 2100 ------------------------------------------------- parser | Bin 40856 -> 0 bytes 5 files changed, 38 insertions(+), 2111 deletions(-) create mode 100644 .Makefile.swp delete mode 100644 lex.yy.c delete mode 100755 parser diff --git a/.Makefile.swp b/.Makefile.swp new file mode 100644 index 0000000000000000000000000000000000000000..731dce035acfa5772ee102a56adbe2804c3e8404 GIT binary patch literal 12288 zcmeI2y>HV%7>5s72$T;&2PBpQiqryjN-0uhsY7W?RjEvTRst2rxqMK^w$2wIs`ywK zkeFD2e}KZk!hi$=A3H2;?0{7M02UbdonxnU;?M|*0rW1P*w1(6@Z-{^FZcJdpfEbBo7a0eLYCIc(eazQ!@T3#VVHM9F*iV<0Uy9y@B%D@$KVdQ z1TKO}V1Oea2R4J1?Kls-2T#Fma0{FV2f+aNv5m1e;5B##9)XA81}K9PxC|`N2fp?p zA3Ov#Fai3(x2Q6Bcfk_yz&w}&k&l0H zJ!#5hfDDiUGC&5%z~3{FlQnLX_#rb?EdIMJ?OM&2rm_oWC9Ba%8V{MuUrY{4uDHIM zKQK6bVR|Tu=}@C#t~t?Xjw@`>!hbntzM0I8P;oP_M5w~(ePK~FuKBVUnzkEM?6yn; zW2e*oK*;Dx%g%hA+tIxgw!08@y)cq}N@_NLo~|GI>|ubgS_@n;S5+v(%_zE~;N}Ul zo;m|(Jq+OEiBuWXJ*Su4-^)yy>Ap@KQ!WcnS9iu=6kdw&%T8+2PXiLl-C7qM*+hNV9>051q^kD^MW)#qx zhv6huIPq+Ck8!vatMGUW)t#N3o4ycPXjMHhsGC@F9MxNOZ1=R1bw|~uFcD%bS(Gdv z%@L!?&QECHsZ~kVNALSi*6LtQ0$YYcuBuL*!{X?gp;K{=uca84TjRWWQLy-mvBnve bTDLbhdK9V;P)}!pT8s{ASFG7t*>Tt}gkE>x literal 0 HcmV?d00001 diff --git a/Makefile b/Makefile index 05aff7a..8f3879c 100644 --- a/Makefile +++ b/Makefile @@ -3,6 +3,13 @@ FLEX := flex LEX := lexicalStructure.lex EXE := alpha CFLAGS := +YACC := bison + +parser : lex.yy.c grammar.tab.c + $(CC) -o parser lex.yy.c grammar.tab.c + +grammar.tab.c: grammar.y + $(YACC) -d grammar.y compiler: lex.yy.c runner.o runner diff --git a/grammar.y b/grammar.y index ca54a25..e10b99f 100644 --- a/grammar.y +++ b/grammar.y @@ -12,6 +12,9 @@ SymbolTable * st; char* cur_value; char* cur_type; + int token_tracker; + extern int line_number; + extern int column_number; %} %union { @@ -100,6 +103,8 @@ prototype: definition: TYPE ID COLON dblock | TYPE ID COLON constant ARROW ID + | TYPE ID COLON types ARROW ID + | FUNCTION ID COLON ID | TYPE ID COLON ID ARROW ID | ID parameter ASSIGN sblock ; @@ -115,20 +120,22 @@ idlist: ; sblock: - L_BRACE {st = CreateScope(st,1,1);} statement_list {st = getParent(st);} R_BRACE - | L_BRACE {st = CreateScope(st,1,1);} dblock statement_list {st = getParent(st);} R_BRACE + L_BRACE /*{st = CreateScope(st,1,1);}*/ statement_list /*{st = getParent(st);}*/ R_BRACE + | L_BRACE /*{st = CreateScope(st,1,1);}*/ dblock statement_list /*{st = getParent(st);}*/ R_BRACE ; dblock: L_BRACKET declaration_list R_BRACKET; declaration_list: - declaration {CreateEntry(st,cur_type,cur_value);} SEMI_COLON declaration_list - | declaration {CreateEntry(st,cur_type,cur_value);} + declaration /*{CreateEntry(st,cur_type,cur_value);}*/ SEMI_COLON declaration_list + | declaration //{CreateEntry(st,cur_type,cur_value);} ; declaration: - ID COLON ID {cur_value = strdup($1);cur_type = strdup($3);}; + ID COLON ID //{cur_value = strdup($1);cur_type = strdup($3);} + | types COLON ID + ; statement_list: compound_statement statement_list @@ -201,22 +208,35 @@ constant: | C_TRUE | C_FALSE ; + +types: + T_STRING + | T_INTEGER + | T_ADDRESS + | T_CHARACTER + | T_BOOLEAN + ; // %% void yyerror(const char *err) { - fprintf(stderr, "Error: %s\n", err); + fprintf(stderr, "ERROR: %s at token %s at line number %d,column number %d\n", err,yytext,line_number,column_number); } int main() { - cur_value = NULL; - cur_type = NULL; + //cur_value = NULL; + //cur_type = NULL; + + token_tracker = 1; st=CreateScope(NULL,1,1); int a; while ((a = yyparse()) != EOF){ - printf("%d = a: yytext = %s: yychar = %d\n", a, yytext, yychar); - if(yytext[0] == '!'){ - print_symbol_table(getAncestor(st),stdout); + token_tracker++; + //printf("%d = a: yytext = %s: yychar = %d, token number: %d\n", a, yytext, yychar,token_tracker); + if(yytext[0] == '\n'){ + FILE* f = fdopen(1,"w"); + print_symbol_table(getAncestor(st),f); + fclose(f); break; } } diff --git a/lex.yy.c b/lex.yy.c deleted file mode 100644 index dca4c08..0000000 --- a/lex.yy.c +++ /dev/null @@ -1,2100 +0,0 @@ - -#line 3 "lex.yy.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 6 -#define YY_FLEX_SUBMINOR_VERSION 4 -#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 -#include -#include -#include - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have . 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 -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -/* begin standard C++ headers. */ - -/* TODO: this is always defined, so inline it */ -#define yyconst const - -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) -#else -#define yynoreturn -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* 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)) - -/* 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 - -extern int yyleng; - -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #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 - { - 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. - */ - 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 */ - -/* 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 - * 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 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; - -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 ); - -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) - -/* Begin user sect3 */ - -#define yywrap() (/*CONSTCOND*/1) -#define YY_SKIP_YYWRAP -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 - -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 ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; -#define YY_NUM_RULES 50 -#define YY_END_OF_BUFFER 51 -/* 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[147] = - { 0, - 0, 0, 51, 49, 47, 46, 48, 24, 49, 20, - 25, 49, 36, 37, 18, 16, 30, 17, 27, 19, - 32, 29, 28, 21, 22, 45, 45, 38, 39, 45, - 45, 45, 45, 45, 45, 45, 45, 45, 40, 26, - 41, 0, 34, 0, 0, 0, 0, 31, 32, 23, - 45, 45, 45, 13, 45, 45, 45, 45, 45, 6, - 45, 45, 45, 45, 45, 45, 45, 33, 0, 0, - 0, 45, 45, 45, 45, 45, 45, 45, 45, 45, - 45, 45, 45, 45, 45, 45, 45, 0, 0, 0, - 35, 0, 45, 45, 45, 8, 45, 45, 45, 45, - - 44, 45, 45, 45, 7, 42, 9, 45, 0, 35, - 0, 0, 45, 45, 45, 45, 43, 45, 45, 45, - 45, 45, 5, 0, 45, 45, 45, 45, 45, 45, - 45, 45, 11, 3, 2, 45, 45, 45, 1, 14, - 15, 45, 12, 10, 4, 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, 4, 5, 6, 1, 1, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 18, 18, - 18, 18, 18, 18, 18, 18, 18, 19, 20, 21, - 22, 23, 1, 1, 24, 25, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, - 26, 27, 28, 1, 24, 1, 29, 24, 30, 31, - - 32, 33, 34, 35, 36, 24, 24, 37, 24, 38, - 39, 40, 24, 41, 42, 43, 44, 45, 46, 47, - 48, 24, 49, 50, 51, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 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[52] = - { 0, - 1, 2, 3, 1, 1, 1, 1, 1, 2, 1, - 1, 1, 1, 1, 1, 1, 1, 4, 1, 1, - 1, 1, 1, 4, 4, 1, 1, 1, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, - 1 - } ; - -static const flex_int16_t yy_base[156] = - { 0, - 0, 0, 203, 204, 204, 204, 204, 204, 46, 204, - 204, 175, 189, 204, 204, 204, 204, 177, 204, 204, - 181, 176, 204, 204, 204, 0, 158, 204, 204, 22, - 161, 18, 25, 23, 151, 162, 22, 158, 204, 204, - 204, 52, 204, 53, 183, 51, 55, 204, 173, 204, - 0, 151, 158, 0, 159, 145, 143, 148, 146, 0, - 140, 145, 34, 149, 136, 139, 142, 204, 63, 165, - 69, 139, 134, 133, 141, 140, 129, 140, 137, 131, - 135, 134, 121, 126, 131, 130, 124, 71, 73, 75, - 204, 81, 128, 127, 129, 0, 116, 124, 112, 120, - - 0, 124, 111, 110, 0, 0, 0, 118, 86, 204, - 88, 90, 120, 106, 117, 108, 0, 109, 112, 101, - 97, 103, 0, 92, 102, 97, 95, 108, 72, 69, - 75, 63, 0, 0, 0, 58, 51, 34, 0, 0, - 0, 27, 0, 0, 0, 204, 104, 108, 58, 112, - 116, 120, 124, 128, 132 - } ; - -static const flex_int16_t yy_def[156] = - { 0, - 146, 1, 146, 146, 146, 146, 146, 146, 147, 146, - 146, 148, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 149, 149, 146, 146, 149, - 149, 149, 149, 149, 149, 149, 149, 149, 146, 146, - 146, 147, 146, 146, 146, 146, 150, 146, 146, 146, - 149, 149, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 149, 149, 149, 149, 146, 150, 151, - 152, 149, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 149, 149, 149, 149, 150, 153, 154, - 146, 152, 149, 149, 149, 149, 149, 149, 149, 149, - - 149, 149, 149, 149, 149, 149, 149, 149, 155, 146, - 153, 154, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 155, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 149, 149, 0, 146, 146, 146, 146, - 146, 146, 146, 146, 146 - } ; - -static const flex_int16_t yy_nxt[256] = - { 0, - 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, - 24, 25, 4, 26, 27, 28, 4, 29, 30, 31, - 26, 32, 33, 26, 26, 34, 26, 35, 26, 26, - 36, 26, 37, 26, 26, 38, 26, 26, 39, 40, - 41, 43, 53, 58, 56, 60, 64, 43, 42, 45, - 61, 51, 65, 54, 57, 70, 71, 145, 59, 66, - 81, 144, 44, 88, 71, 82, 83, 45, 44, 91, - 92, 88, 71, 110, 111, 88, 71, 143, 45, 142, - 42, 110, 92, 45, 141, 42, 70, 89, 146, 111, - - 88, 71, 70, 89, 42, 42, 140, 42, 45, 139, - 138, 45, 69, 69, 69, 69, 70, 70, 70, 70, - 90, 90, 90, 90, 109, 109, 109, 109, 112, 112, - 112, 112, 124, 124, 124, 124, 137, 136, 135, 134, - 133, 132, 131, 130, 129, 128, 127, 126, 125, 123, - 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, - 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, - 98, 97, 96, 95, 94, 93, 89, 87, 86, 85, - 84, 80, 79, 78, 77, 76, 75, 74, 73, 72, - 49, 68, 67, 63, 62, 55, 52, 50, 49, 48, - - 47, 46, 146, 3, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146 - } ; - -static const flex_int16_t yy_chk[256] = - { 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, 9, 30, 33, 32, 34, 37, 42, 44, 46, - 34, 149, 37, 30, 32, 47, 47, 142, 33, 37, - 63, 138, 9, 69, 69, 63, 63, 46, 42, 71, - 71, 88, 88, 89, 89, 90, 90, 137, 46, 136, - 44, 92, 92, 46, 132, 44, 109, 109, 111, 111, - - 112, 112, 124, 124, 147, 147, 131, 147, 148, 130, - 129, 148, 150, 150, 150, 150, 151, 151, 151, 151, - 152, 152, 152, 152, 153, 153, 153, 153, 154, 154, - 154, 154, 155, 155, 155, 155, 128, 127, 126, 125, - 122, 121, 120, 119, 118, 116, 115, 114, 113, 108, - 104, 103, 102, 100, 99, 98, 97, 95, 94, 93, - 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, - 77, 76, 75, 74, 73, 72, 70, 67, 66, 65, - 64, 62, 61, 59, 58, 57, 56, 55, 53, 52, - 49, 45, 38, 36, 35, 31, 27, 22, 21, 18, - - 13, 12, 3, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int yy_flex_debug; -int yy_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 *yytext; -#line 1 "lexicalStructure.lex" -/* Lexical Analysis with Flex (1.6.0) We used some of the code from this manual */ -/* so we placed the citation here. */ -/* definitions */ -#line 8 "lexicalStructure.lex" - #include - //#include "typedefs.h" - #include "grammar.tab.h" - int line_number = 1, column_number = 1; - #ifndef DEBUG - #define DEBUG 0 - #endif -#line 561 "lex.yy.c" -#line 23 "lexicalStructure.lex" - /* char can be a newline, tab, an escaped quote, or anything but a single quote, an actual line break, an actual tab, or a backslash by itself (to prevent confusion from escaped quote */ - /* similar to above, a string Char (SCHAR) is the same as a CHAR except we cannot have double quotes instead of single quotes. Double quotes need to be escaped in Flex unlike single quotes based on documentation */ -#line 565 "lex.yy.c" - -#define INITIAL 0 - -#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 -#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 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 ); - -/* 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 - -#ifndef YY_NO_UNPUT - - static void yyunput ( int c, char *buf_ptr ); - -#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 -#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 -#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, - * we now use fwrite(). - */ -#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, - * is returned in "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();" - - * 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 yylex (void); - -#define YY_DECL int yylex (void) -#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 - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** 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 ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); - } - - yy_load_buffer_state( ); - } - - { -#line 27 "lexicalStructure.lex" - - -#line 785 "lex.yy.c" - - while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of yytext. */ - *yy_cp = (yy_hold_char); - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = (yy_start); -yy_match: - do - { - 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 >= 147 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 204 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = (yy_hold_char); - yy_cp = (yy_last_accepting_cpos); - yy_current_state = (yy_last_accepting_state); - goto yy_find_action; - -case 1: -YY_RULE_SETUP -#line 29 "lexicalStructure.lex" -{if(DEBUG) {printf( "T_INTEGER: %s (%d)\n", yytext, T_INTEGER);} else {return T_INTEGER;}} - YY_BREAK -case 2: -YY_RULE_SETUP -#line 30 "lexicalStructure.lex" -{if(DEBUG) {printf( "T_ADDRESS: %s (%d)\n", yytext, T_ADDRESS);} else {return T_ADDRESS;}} - YY_BREAK -case 3: -YY_RULE_SETUP -#line 31 "lexicalStructure.lex" -{if(DEBUG) {printf( "T_BOOLEAN: %s (%d)\n", yytext, T_BOOLEAN);} else {return T_BOOLEAN;}} - YY_BREAK -case 4: -YY_RULE_SETUP -#line 32 "lexicalStructure.lex" -{if(DEBUG) {printf( "T_CHARACTER: %s (%d)\n", yytext, T_CHARACTER);} else {return T_CHARACTER;}} - YY_BREAK -case 5: -YY_RULE_SETUP -#line 34 "lexicalStructure.lex" -{if(DEBUG) {printf( "WHILE: %s (%d)\n", yytext, WHILE);} else {return WHILE;}} - YY_BREAK -case 6: -YY_RULE_SETUP -#line 35 "lexicalStructure.lex" -{if(DEBUG) {printf( "IF: %s (%d)\n", yytext, IF);} else {return IF;}} - YY_BREAK -case 7: -YY_RULE_SETUP -#line 36 "lexicalStructure.lex" -{if(DEBUG) {printf( "THEN: %s (%d)\n", yytext, THEN);} else {return THEN;}} - YY_BREAK -case 8: -YY_RULE_SETUP -#line 37 "lexicalStructure.lex" -{if(DEBUG) {printf( "ELSE: %s (%d)\n", yytext, ELSE);} else {return ELSE;}} - YY_BREAK -case 9: -YY_RULE_SETUP -#line 38 "lexicalStructure.lex" -{if(DEBUG) {printf( "TYPE: %s (%d)\n", yytext, TYPE);} else {return TYPE;}} - YY_BREAK -case 10: -YY_RULE_SETUP -#line 39 "lexicalStructure.lex" -{if(DEBUG) {printf( "FUNCTION: %s (%d)\n", yytext, FUNCTION);} else {return FUNCTION;}} - YY_BREAK -case 11: -YY_RULE_SETUP -#line 40 "lexicalStructure.lex" -{if(DEBUG) {printf( "RETURN: %s (%d)\n", yytext, RETURN);} else {return RETURN;}} - YY_BREAK -case 12: -YY_RULE_SETUP -#line 41 "lexicalStructure.lex" -{if(DEBUG) {printf( "EXTERNAL: %s (%d)\n", yytext, EXTERNAL);} else {return EXTERNAL;}} - YY_BREAK -case 13: -YY_RULE_SETUP -#line 42 "lexicalStructure.lex" -{if(DEBUG) {printf( "AS: %s (%d)\n", yytext, AS);} else {return AS;}} - YY_BREAK -case 14: -YY_RULE_SETUP -#line 44 "lexicalStructure.lex" -{if(DEBUG) {printf( "RELEASE: %s (%d)\n", yytext, RELEASE);} else {return RELEASE;}} - YY_BREAK -case 15: -YY_RULE_SETUP -#line 45 "lexicalStructure.lex" -{if(DEBUG) {printf( "RESERVE: %s (%d)\n", yytext, RESERVE);} else {return RESERVE;}} - YY_BREAK -case 16: -YY_RULE_SETUP -#line 47 "lexicalStructure.lex" -{if(DEBUG) {printf( "ADD: %s (%d)\n", yytext, ADD);} else {return ADD;}} - YY_BREAK -case 17: -YY_RULE_SETUP -#line 48 "lexicalStructure.lex" -{if(DEBUG) {printf( "SUB_OR_NEG: %s (%d)\n", yytext, SUB_OR_NEG);} else {return SUB_OR_NEG;}} - YY_BREAK -case 18: -YY_RULE_SETUP -#line 49 "lexicalStructure.lex" -{if(DEBUG) {printf( "MUL: %s (%d)\n", yytext, MUL);} else {return MUL;}} - YY_BREAK -case 19: -YY_RULE_SETUP -#line 50 "lexicalStructure.lex" -{if(DEBUG) {printf( "DIV: %s (%d)\n", yytext, DIV);} else {return DIV;}} - YY_BREAK -case 20: -YY_RULE_SETUP -#line 51 "lexicalStructure.lex" -{if(DEBUG) {printf( "REM: %s (%d)\n", yytext, REM);} else {return REM;}} - YY_BREAK -case 21: -YY_RULE_SETUP -#line 52 "lexicalStructure.lex" -{if(DEBUG) {printf( "LESS_THAN: %s (%d)\n", yytext, LESS_THAN);} else {return LESS_THAN;}} - YY_BREAK -case 22: -YY_RULE_SETUP -#line 53 "lexicalStructure.lex" -{if(DEBUG) {printf( "EQUAL_TO: %s (%d)\n", yytext, EQUAL_TO);} else {return EQUAL_TO;}} - YY_BREAK -case 23: -YY_RULE_SETUP -#line 54 "lexicalStructure.lex" -{if(DEBUG) {printf( "ASSIGN: %s (%d)\n", yytext, ASSIGN);} else {return ASSIGN;}} - YY_BREAK -case 24: -YY_RULE_SETUP -#line 55 "lexicalStructure.lex" -{if(DEBUG) {printf( "NOT: %s (%d)\n", yytext, NOT);} else {return NOT;}} - YY_BREAK -case 25: -YY_RULE_SETUP -#line 56 "lexicalStructure.lex" -{if(DEBUG) {printf( "AND: %s (%d)\n", yytext, AND);} else {return AND;}} - YY_BREAK -case 26: -YY_RULE_SETUP -#line 57 "lexicalStructure.lex" -{if(DEBUG) {printf( "OR: %s (%d)\n", yytext, OR);} else {return OR;}} - YY_BREAK -case 27: -YY_RULE_SETUP -#line 58 "lexicalStructure.lex" -{if(DEBUG) {printf( "DOT: %s (%d)\n", yytext, DOT);} else {return DOT;}} - YY_BREAK -case 28: -YY_RULE_SETUP -#line 60 "lexicalStructure.lex" -{if(DEBUG) {printf( "SEMI_COLON: %s (%d)\n", yytext, SEMI_COLON);} else {return SEMI_COLON;}} - YY_BREAK -case 29: -YY_RULE_SETUP -#line 61 "lexicalStructure.lex" -{if(DEBUG) {printf( "COLON: %s (%d)\n", yytext, COLON);} else {return COLON;}} - YY_BREAK -case 30: -YY_RULE_SETUP -#line 62 "lexicalStructure.lex" -{if(DEBUG) {printf( "COMMA: %s (%d)\n", yytext, COMMA);} else {return COMMA;}} - YY_BREAK -case 31: -YY_RULE_SETUP -#line 63 "lexicalStructure.lex" -{if(DEBUG) {printf( "ARROW: %s (%d)\n", yytext, ARROW);} else {return ARROW;}} - YY_BREAK -case 32: -YY_RULE_SETUP -#line 65 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_INTEGER: %s (%d)\n", yytext, C_INTEGER);} else {return C_INTEGER;}} - YY_BREAK -case 33: -YY_RULE_SETUP -#line 66 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_CHARACTER: %s (%d)\n", yytext, C_CHARACTER);} else {return C_CHARACTER;}} - YY_BREAK -case 34: -YY_RULE_SETUP -#line 67 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_STRING: %s (%d)\n", yytext, C_STRING);} else {return C_STRING;}} - YY_BREAK -case 35: -/* rule 35 can match eol */ -YY_RULE_SETUP -#line 68 "lexicalStructure.lex" -{if(DEBUG) {printf( "COMMENT: %s (%d)\n", yytext, COMMENT);} else {return COMMENT;}} - YY_BREAK -case 36: -YY_RULE_SETUP -#line 70 "lexicalStructure.lex" -{if(DEBUG) {printf( "L_PAREN: %s (%d)\n", yytext, L_PAREN);} else {return L_PAREN;}} - YY_BREAK -case 37: -YY_RULE_SETUP -#line 71 "lexicalStructure.lex" -{if(DEBUG) {printf( "R_PAREN: %s (%d)\n", yytext, R_PAREN);} else {return R_PAREN;}} - YY_BREAK -case 38: -YY_RULE_SETUP -#line 73 "lexicalStructure.lex" -{if(DEBUG) {printf( "L_BRACKET: %s (%d)\n", yytext, L_BRACKET);} else {return L_BRACKET;}} - YY_BREAK -case 39: -YY_RULE_SETUP -#line 74 "lexicalStructure.lex" -{if(DEBUG) {printf( "R_BRACKET: %s (%d)\n", yytext, R_BRACKET);} else {return R_BRACKET;}} - YY_BREAK -case 40: -YY_RULE_SETUP -#line 76 "lexicalStructure.lex" -{if(DEBUG) {printf( "L_BRACE: %s (%d)\n", yytext, L_BRACE);} else {return L_BRACE;}} - YY_BREAK -case 41: -YY_RULE_SETUP -#line 77 "lexicalStructure.lex" -{if(DEBUG) {printf( "R_BRACE: %s (%d)\n", yytext, R_BRACE);} else {return R_BRACE;}} - YY_BREAK -case 42: -YY_RULE_SETUP -#line 79 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_TRUE: %s (%d)\n", yytext, C_TRUE);} else {return C_TRUE;}} - YY_BREAK -case 43: -YY_RULE_SETUP -#line 80 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_FALSE: %s (%d)\n", yytext, C_FALSE);} else {return C_FALSE;}} - YY_BREAK -case 44: -YY_RULE_SETUP -#line 81 "lexicalStructure.lex" -{if(DEBUG) {printf( "C_NULL: %s (%d)\n", yytext, C_NULL);} else {return C_NULL;}} - YY_BREAK -case 45: -YY_RULE_SETUP -#line 83 "lexicalStructure.lex" -{if(DEBUG) {printf( "ID: %s (%d)\n", yytext, ID);} else {return ID;}} - YY_BREAK -case 46: -/* rule 46 can match eol */ -YY_RULE_SETUP -#line 85 "lexicalStructure.lex" -{line_number++; column_number = 1;} - YY_BREAK -case 47: -YY_RULE_SETUP -#line 86 "lexicalStructure.lex" -{column_number++;} - YY_BREAK -case 48: -YY_RULE_SETUP -#line 87 "lexicalStructure.lex" -{column_number++;} - YY_BREAK -case 49: -YY_RULE_SETUP -#line 88 "lexicalStructure.lex" -{column_number++; return 1999;} - YY_BREAK -case 50: -YY_RULE_SETUP -#line 90 "lexicalStructure.lex" -ECHO; - YY_BREAK -#line 1094 "lex.yy.c" -case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = (yy_hold_char); - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++(yy_c_buf_p); - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = (yy_c_buf_p); - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( ) ) - { - case EOB_ACT_END_OF_FILE: - { - (yy_did_buffer_switch_on_eof) = 0; - - if ( yywrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! (yy_did_buffer_switch_on_eof) ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - (yy_c_buf_p) = - (yytext_ptr) + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - (yy_c_buf_p) = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; - - yy_current_state = yy_get_previous_state( ); - - yy_cp = (yy_c_buf_p); - yy_bp = (yytext_ptr) + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of user's declarations */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (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 - * 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 */ - - static yy_state_type yy_get_previous_state (void) -{ - yy_state_type yy_current_state; - char *yy_cp; - - yy_current_state = (yy_start); - - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) - { - 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 >= 147 ) - 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 ); - */ - 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); - - 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 >= 147 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - yy_is_jam = (yy_current_state == 146); - - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_UNPUT - - static void yyunput (int c, char * yy_bp ) -{ - char *yy_cp; - - yy_cp = (yy_c_buf_p); - - /* undo effects of setting up yytext */ - *yy_cp = (yy_hold_char); - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - int number_to_move = (yy_n_chars) + 2; - char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - char *source = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; - - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = - (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; - - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - (yytext_ptr) = yy_bp; - (yy_hold_char) = *yy_cp; - (yy_c_buf_p) = yy_cp; -} - -#endif - -#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 = (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); - - 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 yyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE ); - } - - yy_init_buffer( YY_CURRENT_BUFFER, input_file ); - yy_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void yy_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; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - (yy_hold_char) = *(yy_c_buf_p); -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * - * @return the allocated buffer state. - */ - YY_BUFFER_STATE 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 - * 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; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * - */ - void 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. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void 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_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = 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 yy_flush_buffer (YY_BUFFER_STATE b ) -{ - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *(yy_c_buf_p) = (yy_hold_char); - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - (yy_buffer_stack_top)++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * - */ -void yypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( ); - (yy_did_buffer_switch_on_eof) = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void 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 - * 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; - } -} - -/** 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; -} - -/** 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) ); -} - -/** 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; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yynoreturn yy_fatal_error (const char* msg ) -{ - fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - 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. */ - -/** 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; -} - -/** Set the current line number. - * @param _line_number line number - * - */ -void yyset_lineno (int _line_number ) -{ - - yylineno = _line_number; -} - -/** Set the input stream. 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