From fbc097c3232ec55534eb29e1b7e13a570965d804 Mon Sep 17 00:00:00 2001 From: rdb Date: Sat, 23 Feb 2013 10:42:13 +0000 Subject: [PATCH] dos2unix --- direct/src/dcparser/dcLexer.cxx.prebuilt | 5434 +++++++++++----------- 1 file changed, 2717 insertions(+), 2717 deletions(-) diff --git a/direct/src/dcparser/dcLexer.cxx.prebuilt b/direct/src/dcparser/dcLexer.cxx.prebuilt index aed3f44ba6..c2f607f519 100644 --- a/direct/src/dcparser/dcLexer.cxx.prebuilt +++ b/direct/src/dcparser/dcLexer.cxx.prebuilt @@ -1,2717 +1,2717 @@ -#line 2 "lex.yy.c" - -#line 4 "lex.yy.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define yy_create_buffer dcyy_create_buffer -#define yy_delete_buffer dcyy_delete_buffer -#define yy_flex_debug dcyy_flex_debug -#define yy_init_buffer dcyy_init_buffer -#define yy_flush_buffer dcyy_flush_buffer -#define yy_load_buffer_state dcyy_load_buffer_state -#define yy_switch_to_buffer dcyy_switch_to_buffer -#define yyin dcyyin -#define yyleng dcyyleng -#define yylex dcyylex -#define yylineno dcyylineno -#define yyout dcyyout -#define yyrestart dcyyrestart -#define yytext dcyytext -#define yywrap dcyywrap -#define yyalloc dcyyalloc -#define yyrealloc dcyyrealloc -#define yyfree dcyyfree - -#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 -#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; -#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 dcyyrestart(dcyyin ) - -#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 dcyyleng; - -extern FILE *dcyyin, *dcyyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up dcyytext. */ \ - 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 dcyytext 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 dcyyrestart()), so that the user can continue scanning by - * just pointing dcyyin 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 dcyytext is formed. */ -static char yy_hold_char; -static int yy_n_chars; /* number of characters read into yy_ch_buf */ -int dcyyleng; - -/* 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 dcyywrap()'s to do buffer switches - * instead of setting up a fresh dcyyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void dcyyrestart (FILE *input_file ); -void dcyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); -YY_BUFFER_STATE dcyy_create_buffer (FILE *file,int size ); -void dcyy_delete_buffer (YY_BUFFER_STATE b ); -void dcyy_flush_buffer (YY_BUFFER_STATE b ); -void dcyypush_buffer_state (YY_BUFFER_STATE new_buffer ); -void dcyypop_buffer_state (void ); - -static void dcyyensure_buffer_stack (void ); -static void dcyy_load_buffer_state (void ); -static void dcyy_init_buffer (YY_BUFFER_STATE b,FILE *file ); - -#define YY_FLUSH_BUFFER dcyy_flush_buffer(YY_CURRENT_BUFFER ) - -YY_BUFFER_STATE dcyy_scan_buffer (char *base,yy_size_t size ); -YY_BUFFER_STATE dcyy_scan_string (yyconst char *yy_str ); -YY_BUFFER_STATE dcyy_scan_bytes (yyconst char *bytes,int len ); - -void *dcyyalloc (yy_size_t ); -void *dcyyrealloc (void *,yy_size_t ); -void dcyyfree (void * ); - -#define yy_new_buffer dcyy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - dcyyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - dcyyensure_buffer_stack (); \ - YY_CURRENT_BUFFER_LVALUE = \ - dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -typedef unsigned char YY_CHAR; - -FILE *dcyyin = (FILE *) 0, *dcyyout = (FILE *) 0; - -typedef int yy_state_type; - -extern int dcyylineno; - -int dcyylineno = 1; - -extern char *dcyytext; -#define yytext_ptr dcyytext - -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 dcyytext. - */ -#define YY_DO_BEFORE_ACTION \ - (yytext_ptr) = yy_bp; \ - dcyyleng = (size_t) (yy_cp - yy_bp); \ - (yy_hold_char) = *yy_cp; \ - *yy_cp = '\0'; \ - (yy_c_buf_p) = yy_cp; - -#define YY_NUM_RULES 44 -#define YY_END_OF_BUFFER 45 -/* 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[165] = - { 0, - 0, 0, 45, 43, 2, 1, 39, 40, 43, 43, - 43, 35, 35, 41, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 1, 0, 36, 38, 4, 3, - 38, 35, 37, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, - 3, 37, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 42, 42, 42, 0, 38, 25, - 42, 12, 34, 42, 42, 42, 7, 42, 42, 42, - 42, 15, 42, 42, 42, 42, 42, 42, 42, 14, - 42, 42, 42, 42, 16, 17, 18, 42, 42, 42, - - 42, 42, 42, 42, 42, 42, 19, 26, 5, 42, - 42, 8, 42, 42, 42, 42, 24, 6, 11, 42, - 20, 21, 22, 42, 13, 23, 42, 42, 42, 9, - 10, 42, 42, 42, 42, 42, 42, 42, 42, 42, - 42, 42, 42, 42, 27, 42, 42, 42, 42, 28, - 29, 42, 42, 42, 30, 31, 32, 42, 42, 42, - 42, 42, 33, 0 - } ; - -static yyconst flex_int32_t yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 4, 1, 1, 1, 1, 5, 1, - 1, 6, 7, 1, 7, 8, 9, 10, 11, 12, - 13, 14, 15, 16, 15, 17, 15, 1, 1, 18, - 1, 1, 1, 1, 19, 19, 19, 19, 20, 19, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 1, 1, 1, 1, 21, 1, 22, 23, 24, 25, - - 26, 27, 28, 29, 30, 21, 31, 32, 33, 34, - 35, 36, 21, 37, 38, 39, 40, 21, 41, 42, - 43, 21, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 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, 4, 1, 5, - 5, 5, 5, 5, 5, 5, 5, 1, 6, 6, - 7, 6, 6, 6, 6, 6, 6, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 8, 7 - } ; - -static yyconst flex_int16_t yy_base[173] = - { 0, - 0, 0, 209, 210, 210, 0, 210, 210, 200, 0, - 38, 37, 38, 210, 0, 16, 27, 26, 22, 24, - 181, 21, 163, 175, 0, 0, 196, 35, 210, 0, - 0, 0, 0, 0, 168, 176, 163, 178, 167, 171, - 162, 161, 159, 155, 150, 155, 161, 154, 155, 181, - 0, 0, 164, 164, 159, 147, 161, 160, 159, 147, - 144, 52, 137, 34, 138, 150, 136, 167, 166, 159, - 140, 0, 0, 132, 129, 129, 0, 130, 150, 153, - 150, 141, 127, 127, 136, 135, 133, 59, 145, 0, - 118, 123, 138, 114, 130, 129, 0, 113, 112, 120, - - 108, 117, 119, 128, 131, 128, 119, 0, 0, 101, - 125, 0, 101, 100, 99, 110, 0, 0, 0, 107, - 111, 44, 0, 95, 0, 0, 94, 93, 107, 0, - 0, 91, 90, 96, 88, 102, 101, 79, 84, 83, - 85, 96, 74, 72, 0, 83, 76, 58, 43, 0, - 0, 40, 39, 64, 0, 0, 0, 56, 40, 36, - 49, 24, 0, 210, 84, 89, 46, 91, 95, 103, - 107, 111 - } ; - -static yyconst flex_int16_t yy_def[173] = - { 0, - 164, 1, 164, 164, 164, 165, 164, 164, 166, 167, - 164, 168, 168, 164, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 165, 167, 166, 167, 164, 170, - 28, 13, 171, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 172, - 170, 171, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 172, 172, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, - 169, 169, 169, 0, 164, 164, 164, 164, 164, 164, - 164, 164 - } ; - -static yyconst flex_int16_t yy_nxt[254] = - { 0, - 4, 5, 6, 7, 8, 4, 9, 10, 11, 12, - 13, 13, 13, 13, 13, 13, 13, 14, 15, 15, - 15, 15, 16, 17, 18, 15, 19, 15, 15, 20, - 21, 15, 15, 15, 15, 15, 15, 22, 23, 24, - 15, 15, 15, 29, 31, 31, 30, 35, 37, 39, - 28, 40, 36, 41, 50, 38, 43, 44, 42, 46, - 50, 47, 79, 84, 80, 133, 163, 81, 82, 104, - 162, 105, 161, 85, 106, 107, 160, 159, 33, 164, - 158, 157, 156, 134, 25, 155, 25, 25, 25, 25, - 25, 25, 27, 27, 32, 32, 154, 153, 32, 34, - - 34, 34, 34, 51, 152, 51, 51, 51, 51, 51, - 51, 52, 52, 69, 151, 69, 150, 149, 148, 147, - 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, - 136, 135, 132, 131, 130, 129, 128, 127, 126, 125, - 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, - 114, 113, 112, 111, 110, 109, 108, 103, 102, 101, - 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, - 90, 89, 164, 164, 88, 87, 86, 83, 78, 77, - 76, 75, 74, 73, 72, 71, 70, 68, 67, 66, - 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, - - 55, 54, 53, 31, 49, 48, 45, 26, 164, 3, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164 - } ; - -static yyconst flex_int16_t yy_chk[254] = - { 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, 11, 12, 13, 11, 16, 17, 18, - 167, 18, 16, 19, 28, 17, 20, 20, 19, 22, - 28, 22, 62, 64, 62, 122, 162, 62, 62, 88, - 161, 88, 160, 64, 88, 88, 159, 158, 12, 13, - 154, 153, 152, 122, 165, 149, 165, 165, 165, 165, - 165, 165, 166, 166, 168, 168, 148, 147, 168, 169, - - 169, 169, 169, 170, 146, 170, 170, 170, 170, 170, - 170, 171, 171, 172, 144, 172, 143, 142, 141, 140, - 139, 138, 137, 136, 135, 134, 133, 132, 129, 128, - 127, 124, 121, 120, 116, 115, 114, 113, 111, 110, - 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, - 96, 95, 94, 93, 92, 91, 89, 87, 86, 85, - 84, 83, 82, 81, 80, 79, 78, 76, 75, 74, - 71, 70, 69, 68, 67, 66, 65, 63, 61, 60, - 59, 58, 57, 56, 55, 54, 53, 50, 49, 48, - 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, - - 37, 36, 35, 27, 24, 23, 21, 9, 3, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, - 164, 164, 164 - } ; - -static yy_state_type yy_last_accepting_state; -static char *yy_last_accepting_cpos; - -extern int dcyy_flex_debug; -int dcyy_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 *dcyytext; -#line 1 "dcLexer.lxx" -/* -// Filename: dcLexer.lxx -// Created by: drose (05Oct00) -// -//////////////////////////////////////////////////////////////////// -*/ -#line 9 "dcLexer.lxx" -#include "dcLexerDefs.h" -#include "dcParserDefs.h" -#include "dcParser.h" -#include "dcFile.h" -#include "dcindent.h" -#include "pstrtod.h" - - -static int yyinput(void); // declared by flex. -extern "C" int dcyywrap(); - -//////////////////////////////////////////////////////////////////// -// Static variables -//////////////////////////////////////////////////////////////////// - -// We'll increment line_number and col_number as we parse the file, so -// that we can report the position of an error. -static int line_number = 0; -static int col_number = 0; - -// current_line holds as much of the current line as will fit. Its -// only purpose is for printing it out to report an error to the user. -static const int max_error_width = 1024; -static char current_line[max_error_width + 1]; - -static int error_count = 0; -static int warning_count = 0; - -// This is the pointer to the current input stream. -static istream *input_p = NULL; - -// This is the name of the dc file we're parsing. We keep it so we -// can print it out for error messages. -static string dc_filename; - -// This is the initial token state returned by the lexer. It allows -// the yacc grammar to start from initial points. -static int initial_token; - - -//////////////////////////////////////////////////////////////////// -// Defining the interface to the lexer. -//////////////////////////////////////////////////////////////////// - -void -dc_init_lexer(istream &in, const string &filename) { - input_p = ∈ - dc_filename = filename; - line_number = 0; - col_number = 0; - error_count = 0; - warning_count = 0; - initial_token = START_DC; -} - -void -dc_start_parameter_value() { - /* Set the initial state to begin parsing a parameter value, instead - of at the beginning of the dc file. */ - initial_token = START_PARAMETER_VALUE; -} - -void -dc_start_parameter_description() { - /* Set the initial state to begin parsing a parameter description, instead - of at the beginning of the dc file. */ - initial_token = START_PARAMETER_DESCRIPTION; -} - -int -dc_error_count() { - return error_count; -} - -int -dc_warning_count() { - return warning_count; -} - - -//////////////////////////////////////////////////////////////////// -// Internal support functions. -//////////////////////////////////////////////////////////////////// - -int -dcyywrap(void) { - return 1; -} - -void -dcyyerror(const string &msg) { - cerr << "\nError"; - if (!dc_filename.empty()) { - cerr << " in " << dc_filename; - } - cerr - << " at line " << line_number << ", column " << col_number << ":\n" - << current_line << "\n"; - indent(cerr, col_number-1) - << "^\n" << msg << "\n\n"; - - error_count++; -} - -void -dcyywarning(const string &msg) { - cerr << "\nWarning"; - if (!dc_filename.empty()) { - cerr << " in " << dc_filename; - } - cerr - << " at line " << line_number << ", column " << col_number << ":\n" - << current_line << "\n"; - indent(cerr, col_number-1) - << "^\n" << msg << "\n\n"; - - warning_count++; -} - -// Now define a function to take input from an istream instead of a -// stdio FILE pointer. This is flex-specific. -static void -input_chars(char *buffer, int &result, int max_size) { - nassertv(input_p != NULL); - if (*input_p) { - input_p->read(buffer, max_size); - result = input_p->gcount(); - if (result >= 0 && result < max_size) { - // Truncate at the end of the read. - buffer[result] = '\0'; - } - - if (line_number == 0) { - // This is a special case. If we are reading the very first bit - // from the stream, copy it into the current_line array. This - // is because the \n.* rule below, which fills current_line - // normally, doesn't catch the first line. - strncpy(current_line, dcyytext, max_error_width); - current_line[max_error_width] = '\0'; - line_number++; - col_number = 0; - - // Truncate it at the newline. - char *end = strchr(current_line, '\n'); - if (end != NULL) { - *end = '\0'; - } - } - - } else { - // End of file or I/O error. - result = 0; - } -} -#undef YY_INPUT - -// Define this macro carefully, since different flex versions call it -// with a different type for result. -#define YY_INPUT(buffer, result, max_size) { \ - int int_result; \ - input_chars((buffer), int_result, (max_size)); \ - (result) = int_result; \ -} - -// read_char reads and returns a single character, incrementing the -// supplied line and column numbers as appropriate. A convenience -// function for the scanning functions below. -static int -read_char(int &line, int &col) { - int c = yyinput(); - if (c == '\n') { - line++; - col = 0; - } else { - col++; - } - return c; -} - -// scan_quoted_string reads a string delimited by quotation marks and -// returns it. -static string -scan_quoted_string(char quote_mark) { - string result; - - // We don't touch the current line number and column number during - // scanning, so that if we detect an error while scanning the string - // (e.g. an unterminated string), we'll report the error as - // occurring at the start of the string, not at the end--somewhat - // more convenient for the user. - - // Instead of adjusting the global line_number and col_number - // variables, we'll operate on our own local variables for the - // interim. - int line = line_number; - int col = col_number; - - int c; - c = read_char(line, col); - while (c != quote_mark && c != EOF) { - // A newline is not allowed within a string unless it is escaped. - if (c == '\n') { - c = EOF; - break; - - } else if (c == '\\') { - // Backslash escapes the following character. We also respect - // some C conventions. - c = read_char(line, col); - switch (c) { - case 'a': - result += '\a'; - c = read_char(line, col); - break; - - case 'n': - result += '\n'; - c = read_char(line, col); - break; - - case 'r': - result += '\r'; - c = read_char(line, col); - break; - - case 't': - result += '\t'; - c = read_char(line, col); - break; - - case 'x': - { - int hex = 0; - c = read_char(line, col); - for (int i = 0; i < 2 && isxdigit(c); i++) { - hex = hex * 16 + (isdigit(c) ? c - '0' : tolower(c) - 'a' + 10); - c = read_char(line, col); - } - - result += hex; - } - break; - - case '0': - { - int oct = 0; - c = read_char(line, col); - for (int i = 0; i < 3 && (c >= '0' && c < '7'); i++) { - oct = oct * 8 + (c - '0'); - c = read_char(line, col); - } - - result += oct; - } - break; - - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - { - int dec = 0; - c = read_char(line, col); - for (int i = 0; i < 3 && isdigit(c); i++) { - dec = dec * 10 + (c - '0'); - c = read_char(line, col); - } - - result += dec; - } - break; - - case EOF: - break; - - default: - result += c; - c = read_char(line, col); - } - - } else { - result += c; - c = read_char(line, col); - } - } - - if (c == EOF) { - dcyyerror("This quotation mark is unterminated."); - } - - line_number = line; - col_number = col; - - return result; -} - -// scan_hex_string reads a string of hexadecimal digits delimited by -// angle brackets and returns the representative string. -static string -scan_hex_string() { - string result; - - // We don't touch the current line number and column number during - // scanning, so that if we detect an error while scanning the string - // (e.g. an unterminated string), we'll report the error as - // occurring at the start of the string, not at the end--somewhat - // more convenient for the user. - - // Instead of adjusting the global line_number and col_number - // variables, we'll operate on our own local variables for the - // interim. - int line = line_number; - int col = col_number; - - bool odd = false; - int last = 0; - int c; - c = read_char(line, col); - while (c != '>' && c != EOF) { - int value; - if (c >= '0' && c <= '9') { - value = c - '0'; - } else if (c >= 'a' && c <= 'f') { - value = c - 'a' + 10; - } else if (c >= 'A' && c <= 'F') { - value = c - 'A' + 10; - } else { - line_number = line; - col_number = col; - dcyyerror("Invalid hex digit."); - return string(); - } - - odd = !odd; - if (odd) { - last = value; - } else { - result += (char)((last << 4) | value); - } - c = read_char(line, col); - } - - if (c == EOF) { - dcyyerror("This hex string is unterminated."); - return string(); - } else if (odd) { - dcyyerror("Odd number of hex digits."); - return string(); - } - - line_number = line; - col_number = col; - - return result; -} - -// eat_c_comment scans past all characters up until the first */ -// encountered. -static void -eat_c_comment() { - // As above, we'll operate on our own local copies of line_number - // and col_number within this function. - - int line = line_number; - int col = col_number; - - int c, last_c; - - last_c = '\0'; - c = read_char(line, col); - while (c != EOF && !(last_c == '*' && c == '/')) { - if (last_c == '/' && c == '*') { - dcyywarning("This comment contains a nested /* symbol--possibly unclosed?"); - } - last_c = c; - c = read_char(line, col); - } - - if (c == EOF) { - dcyyerror("This comment marker is unclosed."); - } - - line_number = line; - col_number = col; -} - - - -// accept() is called below as each piece is pulled off and -// accepted by the lexer; it increments the current column number. -inline void accept() { - col_number += dcyyleng; -} - -#line 984 "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. - */ -#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 dcyylex_destroy (void ); - -int dcyyget_debug (void ); - -void dcyyset_debug (int debug_flag ); - -YY_EXTRA_TYPE dcyyget_extra (void ); - -void dcyyset_extra (YY_EXTRA_TYPE user_defined ); - -FILE *dcyyget_in (void ); - -void dcyyset_in (FILE * in_str ); - -FILE *dcyyget_out (void ); - -void dcyyset_out (FILE * out_str ); - -int dcyyget_leng (void ); - -char *dcyyget_text (void ); - -int dcyyget_lineno (void ); - -void dcyyset_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 dcyywrap (void ); -#else -extern int dcyywrap (void ); -#endif -#endif - - static void yyunput (int c,char *buf_ptr ); - -#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( dcyytext, dcyyleng, 1, dcyyout ) -#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( dcyyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( dcyyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = fread(buf, 1, max_size, dcyyin))==0 && ferror(dcyyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(dcyyin); \ - } \ - }\ -\ - -#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 dcyylex (void); - -#define YY_DECL int dcyylex (void) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after dcyytext and dcyyleng - * 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 415 "dcLexer.lxx" - - - - if (initial_token != 0) { - int t = initial_token; - initial_token = 0; - return t; - } - - -#line 1177 "lex.yy.c" - - if ( !(yy_init) ) - { - (yy_init) = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! (yy_start) ) - (yy_start) = 1; /* first start state */ - - if ( ! dcyyin ) - dcyyin = stdin; - - if ( ! dcyyout ) - dcyyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - dcyyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); - } - - dcyy_load_buffer_state( ); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = (yy_c_buf_p); - - /* Support of dcyytext. */ - *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 >= 165 ) - 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] != 210 ); - -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: -/* rule 1 can match eol */ -YY_RULE_SETUP -#line 425 "dcLexer.lxx" -{ - // New line. Save a copy of the line so we can print it out for the - // benefit of the user in case we get an error. - - strncpy(current_line, dcyytext+1, max_error_width); - current_line[max_error_width] = '\0'; - line_number++; - col_number=0; - - // Return the whole line to the lexer, except the newline character, - // which we eat. - yyless(1); -} - YY_BREAK -case 2: -YY_RULE_SETUP -#line 439 "dcLexer.lxx" -{ - // Eat whitespace. - accept(); -} - YY_BREAK -case 3: -YY_RULE_SETUP -#line 444 "dcLexer.lxx" -{ - // Eat C++-style comments. - accept(); -} - YY_BREAK -case 4: -YY_RULE_SETUP -#line 449 "dcLexer.lxx" -{ - // Eat C-style comments. - accept(); - eat_c_comment(); -} - YY_BREAK -case 5: -YY_RULE_SETUP -#line 456 "dcLexer.lxx" -{ - accept(); - return KW_DCLASS; -} - YY_BREAK -case 6: -YY_RULE_SETUP -#line 461 "dcLexer.lxx" -{ - accept(); - return KW_STRUCT; -} - YY_BREAK -case 7: -YY_RULE_SETUP -#line 466 "dcLexer.lxx" -{ - accept(); - return KW_FROM; -} - YY_BREAK -case 8: -YY_RULE_SETUP -#line 471 "dcLexer.lxx" -{ - accept(); - return KW_IMPORT; -} - YY_BREAK -case 9: -YY_RULE_SETUP -#line 476 "dcLexer.lxx" -{ - accept(); - return KW_KEYWORD; -} - YY_BREAK -case 10: -YY_RULE_SETUP -#line 481 "dcLexer.lxx" -{ - accept(); - return KW_TYPEDEF; -} - YY_BREAK -case 11: -YY_RULE_SETUP -#line 486 "dcLexer.lxx" -{ - accept(); - return KW_SWITCH; -} - YY_BREAK -case 12: -YY_RULE_SETUP -#line 491 "dcLexer.lxx" -{ - accept(); - return KW_CASE; -} - YY_BREAK -case 13: -YY_RULE_SETUP -#line 496 "dcLexer.lxx" -{ - accept(); - return KW_DEFAULT; -} - YY_BREAK -case 14: -YY_RULE_SETUP -#line 501 "dcLexer.lxx" -{ - accept(); - return KW_BREAK; -} - YY_BREAK -case 15: -YY_RULE_SETUP -#line 506 "dcLexer.lxx" -{ - accept(); - return KW_INT8; -} - YY_BREAK -case 16: -YY_RULE_SETUP -#line 511 "dcLexer.lxx" -{ - accept(); - return KW_INT16; -} - YY_BREAK -case 17: -YY_RULE_SETUP -#line 516 "dcLexer.lxx" -{ - accept(); - return KW_INT32; -} - YY_BREAK -case 18: -YY_RULE_SETUP -#line 521 "dcLexer.lxx" -{ - accept(); - return KW_INT64; -} - YY_BREAK -case 19: -YY_RULE_SETUP -#line 526 "dcLexer.lxx" -{ - accept(); - return KW_UINT8; -} - YY_BREAK -case 20: -YY_RULE_SETUP -#line 531 "dcLexer.lxx" -{ - accept(); - return KW_UINT16; -} - YY_BREAK -case 21: -YY_RULE_SETUP -#line 536 "dcLexer.lxx" -{ - accept(); - return KW_UINT32; -} - YY_BREAK -case 22: -YY_RULE_SETUP -#line 541 "dcLexer.lxx" -{ - accept(); - return KW_UINT64; -} - YY_BREAK -case 23: -YY_RULE_SETUP -#line 546 "dcLexer.lxx" -{ - accept(); - return KW_FLOAT64; -} - YY_BREAK -case 24: -YY_RULE_SETUP -#line 551 "dcLexer.lxx" -{ - accept(); - return KW_STRING; -} - YY_BREAK -case 25: -YY_RULE_SETUP -#line 556 "dcLexer.lxx" -{ - accept(); - return KW_BLOB; -} - YY_BREAK -case 26: -YY_RULE_SETUP -#line 561 "dcLexer.lxx" -{ - accept(); - return KW_BLOB32; -} - YY_BREAK -case 27: -YY_RULE_SETUP -#line 566 "dcLexer.lxx" -{ - accept(); - return KW_INT8ARRAY; -} - YY_BREAK -case 28: -YY_RULE_SETUP -#line 571 "dcLexer.lxx" -{ - accept(); - return KW_INT16ARRAY; -} - YY_BREAK -case 29: -YY_RULE_SETUP -#line 576 "dcLexer.lxx" -{ - accept(); - return KW_INT32ARRAY; -} - YY_BREAK -case 30: -YY_RULE_SETUP -#line 581 "dcLexer.lxx" -{ - accept(); - return KW_UINT8ARRAY; -} - YY_BREAK -case 31: -YY_RULE_SETUP -#line 586 "dcLexer.lxx" -{ - accept(); - return KW_UINT16ARRAY; -} - YY_BREAK -case 32: -YY_RULE_SETUP -#line 591 "dcLexer.lxx" -{ - accept(); - return KW_UINT32ARRAY; -} - YY_BREAK -case 33: -YY_RULE_SETUP -#line 596 "dcLexer.lxx" -{ - accept(); - return KW_UINT32UINT8ARRAY; -} - YY_BREAK -case 34: -YY_RULE_SETUP -#line 601 "dcLexer.lxx" -{ - accept(); - return KW_CHAR; -} - YY_BREAK -case 35: -YY_RULE_SETUP -#line 606 "dcLexer.lxx" -{ - // An unsigned integer number. - accept(); - - // atoll isn't fully portable, so we'll decode the integer by hand. - dcyylval.str = dcyytext; - dcyylval.u.uint64 = 0; - const char *p = dcyytext; - while (*p != '\0') { - PN_uint64 next_value = dcyylval.u.uint64 * 10; - if (next_value < dcyylval.u.uint64) { - dcyyerror("Number out of range."); - dcyylval.u.uint64 = 1; - return UNSIGNED_INTEGER; - } - - dcyylval.u.uint64 = next_value + (*p - '0'); - ++p; - } - - return UNSIGNED_INTEGER; -} - YY_BREAK -case 36: -YY_RULE_SETUP -#line 629 "dcLexer.lxx" -{ - // A signed integer number. - accept(); - - // atoll isn't fully portable, so we'll decode the integer by hand. - dcyylval.str = dcyytext; - - bool neg = false; - const char *p = dcyytext; - if (*p == '-') { - neg = true; - ++p; - } else if (*p == '+') { - ++p; - } - - PN_uint64 value = 0; - while (*p != '\0') { - PN_uint64 next_value = value * 10; - if (next_value < value) { - dcyyerror("Number out of range."); - dcyylval.u.int64 = 1; - return SIGNED_INTEGER; - } - - value = next_value + (*p - '0'); - ++p; - } - - if (neg) { - dcyylval.u.int64 = -(PN_int64)value; - if (dcyylval.u.int64 > 0) { - dcyyerror("Number out of range."); - dcyylval.u.int64 = 1; - } - } else { - dcyylval.u.int64 = (PN_int64)value; - if (dcyylval.u.int64 < 0) { - dcyyerror("Number out of range."); - dcyylval.u.int64 = 1; - } - } - - return SIGNED_INTEGER; -} - YY_BREAK -case 37: -YY_RULE_SETUP -#line 675 "dcLexer.lxx" -{ - // A hexadecimal integer number. - accept(); - - // As above, we'll decode the hex string by hand. - dcyylval.str = dcyytext; - dcyylval.u.uint64 = 0; - const char *p = dcyytext + 2; - while (*p != '\0') { - PN_uint64 next_value = dcyylval.u.uint64 * 16; - if (next_value < dcyylval.u.uint64) { - dcyyerror("Number out of range."); - dcyylval.u.uint64 = 1; - return UNSIGNED_INTEGER; - } - - if (isalpha(*p)) { - dcyylval.u.uint64 = next_value + (tolower(*p) - 'a' + 10); - } else { - dcyylval.u.uint64 = next_value + (*p - '0'); - } - ++p; - } - - return UNSIGNED_INTEGER; -} - YY_BREAK -case 38: -YY_RULE_SETUP -#line 702 "dcLexer.lxx" -{ - // A floating-point number. - accept(); - dcyylval.u.real = patof(dcyytext); - dcyylval.str = dcyytext; - return REAL; -} - YY_BREAK -case 39: -YY_RULE_SETUP -#line 710 "dcLexer.lxx" -{ - // Quoted string. - accept(); - dcyylval.str = scan_quoted_string('"'); - return STRING; -} - YY_BREAK -case 40: -YY_RULE_SETUP -#line 717 "dcLexer.lxx" -{ - // Single-quoted string. - accept(); - dcyylval.str = scan_quoted_string('\''); - return STRING; -} - YY_BREAK -case 41: -YY_RULE_SETUP -#line 724 "dcLexer.lxx" -{ - // Long hex string. - accept(); - dcyylval.str = scan_hex_string(); - return HEX_STRING; -} - YY_BREAK -case 42: -YY_RULE_SETUP -#line 731 "dcLexer.lxx" -{ - // Identifier or keyword. - accept(); - dcyylval.str = dcyytext; - - if (dc_file != (DCFile *)NULL) { - const DCKeyword *keyword = dc_file->get_keyword_by_name(dcyylval.str); - if (keyword != (DCKeyword *)NULL) { - dcyylval.u.keyword = keyword; - return KEYWORD; - } - } - return IDENTIFIER; -} - YY_BREAK -case 43: -YY_RULE_SETUP -#line 747 "dcLexer.lxx" -{ - // Send any other printable character as itself. - accept(); - return dcyytext[0]; -} - YY_BREAK -case 44: -YY_RULE_SETUP -#line 753 "dcLexer.lxx" -ECHO; - YY_BREAK -#line 1721 "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 dcyyin at a new source and called - * dcyylex(). 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 = dcyyin; - 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 ( dcyywrap( ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * dcyytext, 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 dcyylex */ - -/* 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. */ - dcyyrealloc((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; - dcyyrestart(dcyyin ); - } - - 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 *) dcyyrealloc((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 >= 165 ) - 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 >= 165 ) - 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 == 164); - - return yy_is_jam ? 0 : yy_current_state; -} - - static void yyunput (int c, register char * yy_bp ) -{ - register char *yy_cp; - - yy_cp = (yy_c_buf_p); - - /* undo effects of setting up dcyytext */ - *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. */ - register int number_to_move = (yy_n_chars) + 2; - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; - register 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) = 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; -} - -#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. */ - dcyyrestart(dcyyin ); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( dcyywrap( ) ) - 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 dcyytext */ - (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 dcyyrestart (FILE * input_file ) -{ - - if ( ! YY_CURRENT_BUFFER ){ - dcyyensure_buffer_stack (); - YY_CURRENT_BUFFER_LVALUE = - dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); - } - - dcyy_init_buffer(YY_CURRENT_BUFFER,input_file ); - dcyy_load_buffer_state( ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * - */ - void dcyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) -{ - - /* TODO. We should be able to replace this entire function body - * with - * dcyypop_buffer_state(); - * dcyypush_buffer_state(new_buffer); - */ - dcyyensure_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; - dcyy_load_buffer_state( ); - - /* We don't actually know whether we did this switch during - * EOF (dcyywrap()) processing, but the only time this flag - * is looked at is after dcyywrap() is called, so it's safe - * to go ahead and always set it. - */ - (yy_did_buffer_switch_on_eof) = 1; -} - -static void dcyy_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; - dcyyin = 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 dcyy_create_buffer (FILE * file, int size ) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) dcyyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in dcyy_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 *) dcyyalloc(b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in dcyy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - dcyy_init_buffer(b,file ); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with dcyy_create_buffer() - * - */ - void dcyy_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 ) - dcyyfree((void *) b->yy_ch_buf ); - - dcyyfree((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 dcyyrestart() or at EOF. - */ - static void dcyy_init_buffer (YY_BUFFER_STATE b, FILE * file ) - -{ - int oerrno = errno; - - dcyy_flush_buffer(b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then dcyy_init_buffer was _probably_ - * called from dcyyrestart() 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 dcyy_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 ) - dcyy_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 dcyypush_buffer_state (YY_BUFFER_STATE new_buffer ) -{ - if (new_buffer == NULL) - return; - - dcyyensure_buffer_stack(); - - /* This block is copied from dcyy_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 dcyy_switch_to_buffer. */ - dcyy_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 dcyypop_buffer_state (void) -{ - if (!YY_CURRENT_BUFFER) - return; - - dcyy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - if ((yy_buffer_stack_top) > 0) - --(yy_buffer_stack_top); - - if (YY_CURRENT_BUFFER) { - dcyy_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 dcyyensure_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**)dcyyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in dcyyensure_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**)dcyyrealloc - ((yy_buffer_stack), - num_to_alloc * sizeof(struct yy_buffer_state*) - ); - if ( ! (yy_buffer_stack) ) - YY_FATAL_ERROR( "out of dynamic memory in dcyyensure_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 dcyy_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) dcyyalloc(sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in dcyy_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; - - dcyy_switch_to_buffer(b ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to dcyylex() 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 - * dcyy_scan_bytes() instead. - */ -YY_BUFFER_STATE dcyy_scan_string (yyconst char * yystr ) -{ - - return dcyy_scan_bytes(yystr,strlen(yystr) ); -} - -/** Setup the input buffer state to scan the given bytes. The next call to dcyylex() 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 dcyy_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 *) dcyyalloc(n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in dcyy_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 = dcyy_scan_buffer(buf,n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in dcyy_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 dcyytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - dcyytext[dcyyleng] = (yy_hold_char); \ - (yy_c_buf_p) = dcyytext + yyless_macro_arg; \ - (yy_hold_char) = *(yy_c_buf_p); \ - *(yy_c_buf_p) = '\0'; \ - dcyyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the current line number. - * - */ -int dcyyget_lineno (void) -{ - - return dcyylineno; -} - -/** Get the input stream. - * - */ -FILE *dcyyget_in (void) -{ - return dcyyin; -} - -/** Get the output stream. - * - */ -FILE *dcyyget_out (void) -{ - return dcyyout; -} - -/** Get the length of the current token. - * - */ -int dcyyget_leng (void) -{ - return dcyyleng; -} - -/** Get the current token. - * - */ - -char *dcyyget_text (void) -{ - return dcyytext; -} - -/** Set the current line number. - * @param line_number - * - */ -void dcyyset_lineno (int line_number ) -{ - - dcyylineno = line_number; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param in_str A readable stream. - * - * @see dcyy_switch_to_buffer - */ -void dcyyset_in (FILE * in_str ) -{ - dcyyin = in_str ; -} - -void dcyyset_out (FILE * out_str ) -{ - dcyyout = out_str ; -} - -int dcyyget_debug (void) -{ - return dcyy_flex_debug; -} - -void dcyyset_debug (int bdebug ) -{ - dcyy_flex_debug = bdebug ; -} - -static int yy_init_globals (void) -{ - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from dcyylex_destroy(), so don't allocate here. - */ - - (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 - dcyyin = stdin; - dcyyout = stdout; -#else - dcyyin = (FILE *) 0; - dcyyout = (FILE *) 0; -#endif - - /* For future reference: Set errno on error, since we are called by - * dcyylex_init() - */ - return 0; -} - -/* dcyylex_destroy is for both reentrant and non-reentrant scanners. */ -int dcyylex_destroy (void) -{ - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - dcyy_delete_buffer(YY_CURRENT_BUFFER ); - YY_CURRENT_BUFFER_LVALUE = NULL; - dcyypop_buffer_state(); - } - - /* Destroy the stack itself. */ - dcyyfree((yy_buffer_stack) ); - (yy_buffer_stack) = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * dcyylex() 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 *dcyyalloc (yy_size_t size ) -{ - return (void *) malloc( size ); -} - -void *dcyyrealloc (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 dcyyfree (void * ptr ) -{ - free( (char *) ptr ); /* see dcyyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 753 "dcLexer.lxx" +#line 2 "lex.yy.c" + +#line 4 "lex.yy.c" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define yy_create_buffer dcyy_create_buffer +#define yy_delete_buffer dcyy_delete_buffer +#define yy_flex_debug dcyy_flex_debug +#define yy_init_buffer dcyy_init_buffer +#define yy_flush_buffer dcyy_flush_buffer +#define yy_load_buffer_state dcyy_load_buffer_state +#define yy_switch_to_buffer dcyy_switch_to_buffer +#define yyin dcyyin +#define yyleng dcyyleng +#define yylex dcyylex +#define yylineno dcyylineno +#define yyout dcyyout +#define yyrestart dcyyrestart +#define yytext dcyytext +#define yywrap dcyywrap +#define yyalloc dcyyalloc +#define yyrealloc dcyyrealloc +#define yyfree dcyyfree + +#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 +#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; +#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 dcyyrestart(dcyyin ) + +#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 dcyyleng; + +extern FILE *dcyyin, *dcyyout; + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up dcyytext. */ \ + 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 dcyytext 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 dcyyrestart()), so that the user can continue scanning by + * just pointing dcyyin 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 dcyytext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int dcyyleng; + +/* 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 dcyywrap()'s to do buffer switches + * instead of setting up a fresh dcyyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; + +void dcyyrestart (FILE *input_file ); +void dcyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE dcyy_create_buffer (FILE *file,int size ); +void dcyy_delete_buffer (YY_BUFFER_STATE b ); +void dcyy_flush_buffer (YY_BUFFER_STATE b ); +void dcyypush_buffer_state (YY_BUFFER_STATE new_buffer ); +void dcyypop_buffer_state (void ); + +static void dcyyensure_buffer_stack (void ); +static void dcyy_load_buffer_state (void ); +static void dcyy_init_buffer (YY_BUFFER_STATE b,FILE *file ); + +#define YY_FLUSH_BUFFER dcyy_flush_buffer(YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE dcyy_scan_buffer (char *base,yy_size_t size ); +YY_BUFFER_STATE dcyy_scan_string (yyconst char *yy_str ); +YY_BUFFER_STATE dcyy_scan_bytes (yyconst char *bytes,int len ); + +void *dcyyalloc (yy_size_t ); +void *dcyyrealloc (void *,yy_size_t ); +void dcyyfree (void * ); + +#define yy_new_buffer dcyy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + dcyyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + dcyyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +typedef unsigned char YY_CHAR; + +FILE *dcyyin = (FILE *) 0, *dcyyout = (FILE *) 0; + +typedef int yy_state_type; + +extern int dcyylineno; + +int dcyylineno = 1; + +extern char *dcyytext; +#define yytext_ptr dcyytext + +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 dcyytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ + dcyyleng = (size_t) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ + (yy_c_buf_p) = yy_cp; + +#define YY_NUM_RULES 44 +#define YY_END_OF_BUFFER 45 +/* 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[165] = + { 0, + 0, 0, 45, 43, 2, 1, 39, 40, 43, 43, + 43, 35, 35, 41, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 1, 0, 36, 38, 4, 3, + 38, 35, 37, 42, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42, 42, 42, 0, + 3, 37, 42, 42, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 42, 42, 42, 0, 38, 25, + 42, 12, 34, 42, 42, 42, 7, 42, 42, 42, + 42, 15, 42, 42, 42, 42, 42, 42, 42, 14, + 42, 42, 42, 42, 16, 17, 18, 42, 42, 42, + + 42, 42, 42, 42, 42, 42, 19, 26, 5, 42, + 42, 8, 42, 42, 42, 42, 24, 6, 11, 42, + 20, 21, 22, 42, 13, 23, 42, 42, 42, 9, + 10, 42, 42, 42, 42, 42, 42, 42, 42, 42, + 42, 42, 42, 42, 27, 42, 42, 42, 42, 28, + 29, 42, 42, 42, 30, 31, 32, 42, 42, 42, + 42, 42, 33, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 1, 4, 1, 1, 1, 1, 5, 1, + 1, 6, 7, 1, 7, 8, 9, 10, 11, 12, + 13, 14, 15, 16, 15, 17, 15, 1, 1, 18, + 1, 1, 1, 1, 19, 19, 19, 19, 20, 19, + 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 1, 1, 1, 1, 21, 1, 22, 23, 24, 25, + + 26, 27, 28, 29, 30, 21, 31, 32, 33, 34, + 35, 36, 21, 37, 38, 39, 40, 21, 41, 42, + 43, 21, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 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, 4, 1, 5, + 5, 5, 5, 5, 5, 5, 5, 1, 6, 6, + 7, 6, 6, 6, 6, 6, 6, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 8, 7 + } ; + +static yyconst flex_int16_t yy_base[173] = + { 0, + 0, 0, 209, 210, 210, 0, 210, 210, 200, 0, + 38, 37, 38, 210, 0, 16, 27, 26, 22, 24, + 181, 21, 163, 175, 0, 0, 196, 35, 210, 0, + 0, 0, 0, 0, 168, 176, 163, 178, 167, 171, + 162, 161, 159, 155, 150, 155, 161, 154, 155, 181, + 0, 0, 164, 164, 159, 147, 161, 160, 159, 147, + 144, 52, 137, 34, 138, 150, 136, 167, 166, 159, + 140, 0, 0, 132, 129, 129, 0, 130, 150, 153, + 150, 141, 127, 127, 136, 135, 133, 59, 145, 0, + 118, 123, 138, 114, 130, 129, 0, 113, 112, 120, + + 108, 117, 119, 128, 131, 128, 119, 0, 0, 101, + 125, 0, 101, 100, 99, 110, 0, 0, 0, 107, + 111, 44, 0, 95, 0, 0, 94, 93, 107, 0, + 0, 91, 90, 96, 88, 102, 101, 79, 84, 83, + 85, 96, 74, 72, 0, 83, 76, 58, 43, 0, + 0, 40, 39, 64, 0, 0, 0, 56, 40, 36, + 49, 24, 0, 210, 84, 89, 46, 91, 95, 103, + 107, 111 + } ; + +static yyconst flex_int16_t yy_def[173] = + { 0, + 164, 1, 164, 164, 164, 165, 164, 164, 166, 167, + 164, 168, 168, 164, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 165, 167, 166, 167, 164, 170, + 28, 13, 171, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 172, + 170, 171, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 172, 172, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 169, 169, 169, 169, 169, 169, 169, + 169, 169, 169, 0, 164, 164, 164, 164, 164, 164, + 164, 164 + } ; + +static yyconst flex_int16_t yy_nxt[254] = + { 0, + 4, 5, 6, 7, 8, 4, 9, 10, 11, 12, + 13, 13, 13, 13, 13, 13, 13, 14, 15, 15, + 15, 15, 16, 17, 18, 15, 19, 15, 15, 20, + 21, 15, 15, 15, 15, 15, 15, 22, 23, 24, + 15, 15, 15, 29, 31, 31, 30, 35, 37, 39, + 28, 40, 36, 41, 50, 38, 43, 44, 42, 46, + 50, 47, 79, 84, 80, 133, 163, 81, 82, 104, + 162, 105, 161, 85, 106, 107, 160, 159, 33, 164, + 158, 157, 156, 134, 25, 155, 25, 25, 25, 25, + 25, 25, 27, 27, 32, 32, 154, 153, 32, 34, + + 34, 34, 34, 51, 152, 51, 51, 51, 51, 51, + 51, 52, 52, 69, 151, 69, 150, 149, 148, 147, + 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, + 136, 135, 132, 131, 130, 129, 128, 127, 126, 125, + 124, 123, 122, 121, 120, 119, 118, 117, 116, 115, + 114, 113, 112, 111, 110, 109, 108, 103, 102, 101, + 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, + 90, 89, 164, 164, 88, 87, 86, 83, 78, 77, + 76, 75, 74, 73, 72, 71, 70, 68, 67, 66, + 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, + + 55, 54, 53, 31, 49, 48, 45, 26, 164, 3, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164 + } ; + +static yyconst flex_int16_t yy_chk[254] = + { 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, 11, 12, 13, 11, 16, 17, 18, + 167, 18, 16, 19, 28, 17, 20, 20, 19, 22, + 28, 22, 62, 64, 62, 122, 162, 62, 62, 88, + 161, 88, 160, 64, 88, 88, 159, 158, 12, 13, + 154, 153, 152, 122, 165, 149, 165, 165, 165, 165, + 165, 165, 166, 166, 168, 168, 148, 147, 168, 169, + + 169, 169, 169, 170, 146, 170, 170, 170, 170, 170, + 170, 171, 171, 172, 144, 172, 143, 142, 141, 140, + 139, 138, 137, 136, 135, 134, 133, 132, 129, 128, + 127, 124, 121, 120, 116, 115, 114, 113, 111, 110, + 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, + 96, 95, 94, 93, 92, 91, 89, 87, 86, 85, + 84, 83, 82, 81, 80, 79, 78, 76, 75, 74, + 71, 70, 69, 68, 67, 66, 65, 63, 61, 60, + 59, 58, 57, 56, 55, 54, 53, 50, 49, 48, + 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, + + 37, 36, 35, 27, 24, 23, 21, 9, 3, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, + 164, 164, 164 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int dcyy_flex_debug; +int dcyy_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 *dcyytext; +#line 1 "dcLexer.lxx" +/* +// Filename: dcLexer.lxx +// Created by: drose (05Oct00) +// +//////////////////////////////////////////////////////////////////// +*/ +#line 9 "dcLexer.lxx" +#include "dcLexerDefs.h" +#include "dcParserDefs.h" +#include "dcParser.h" +#include "dcFile.h" +#include "dcindent.h" +#include "pstrtod.h" + + +static int yyinput(void); // declared by flex. +extern "C" int dcyywrap(); + +//////////////////////////////////////////////////////////////////// +// Static variables +//////////////////////////////////////////////////////////////////// + +// We'll increment line_number and col_number as we parse the file, so +// that we can report the position of an error. +static int line_number = 0; +static int col_number = 0; + +// current_line holds as much of the current line as will fit. Its +// only purpose is for printing it out to report an error to the user. +static const int max_error_width = 1024; +static char current_line[max_error_width + 1]; + +static int error_count = 0; +static int warning_count = 0; + +// This is the pointer to the current input stream. +static istream *input_p = NULL; + +// This is the name of the dc file we're parsing. We keep it so we +// can print it out for error messages. +static string dc_filename; + +// This is the initial token state returned by the lexer. It allows +// the yacc grammar to start from initial points. +static int initial_token; + + +//////////////////////////////////////////////////////////////////// +// Defining the interface to the lexer. +//////////////////////////////////////////////////////////////////// + +void +dc_init_lexer(istream &in, const string &filename) { + input_p = ∈ + dc_filename = filename; + line_number = 0; + col_number = 0; + error_count = 0; + warning_count = 0; + initial_token = START_DC; +} + +void +dc_start_parameter_value() { + /* Set the initial state to begin parsing a parameter value, instead + of at the beginning of the dc file. */ + initial_token = START_PARAMETER_VALUE; +} + +void +dc_start_parameter_description() { + /* Set the initial state to begin parsing a parameter description, instead + of at the beginning of the dc file. */ + initial_token = START_PARAMETER_DESCRIPTION; +} + +int +dc_error_count() { + return error_count; +} + +int +dc_warning_count() { + return warning_count; +} + + +//////////////////////////////////////////////////////////////////// +// Internal support functions. +//////////////////////////////////////////////////////////////////// + +int +dcyywrap(void) { + return 1; +} + +void +dcyyerror(const string &msg) { + cerr << "\nError"; + if (!dc_filename.empty()) { + cerr << " in " << dc_filename; + } + cerr + << " at line " << line_number << ", column " << col_number << ":\n" + << current_line << "\n"; + indent(cerr, col_number-1) + << "^\n" << msg << "\n\n"; + + error_count++; +} + +void +dcyywarning(const string &msg) { + cerr << "\nWarning"; + if (!dc_filename.empty()) { + cerr << " in " << dc_filename; + } + cerr + << " at line " << line_number << ", column " << col_number << ":\n" + << current_line << "\n"; + indent(cerr, col_number-1) + << "^\n" << msg << "\n\n"; + + warning_count++; +} + +// Now define a function to take input from an istream instead of a +// stdio FILE pointer. This is flex-specific. +static void +input_chars(char *buffer, int &result, int max_size) { + nassertv(input_p != NULL); + if (*input_p) { + input_p->read(buffer, max_size); + result = input_p->gcount(); + if (result >= 0 && result < max_size) { + // Truncate at the end of the read. + buffer[result] = '\0'; + } + + if (line_number == 0) { + // This is a special case. If we are reading the very first bit + // from the stream, copy it into the current_line array. This + // is because the \n.* rule below, which fills current_line + // normally, doesn't catch the first line. + strncpy(current_line, dcyytext, max_error_width); + current_line[max_error_width] = '\0'; + line_number++; + col_number = 0; + + // Truncate it at the newline. + char *end = strchr(current_line, '\n'); + if (end != NULL) { + *end = '\0'; + } + } + + } else { + // End of file or I/O error. + result = 0; + } +} +#undef YY_INPUT + +// Define this macro carefully, since different flex versions call it +// with a different type for result. +#define YY_INPUT(buffer, result, max_size) { \ + int int_result; \ + input_chars((buffer), int_result, (max_size)); \ + (result) = int_result; \ +} + +// read_char reads and returns a single character, incrementing the +// supplied line and column numbers as appropriate. A convenience +// function for the scanning functions below. +static int +read_char(int &line, int &col) { + int c = yyinput(); + if (c == '\n') { + line++; + col = 0; + } else { + col++; + } + return c; +} + +// scan_quoted_string reads a string delimited by quotation marks and +// returns it. +static string +scan_quoted_string(char quote_mark) { + string result; + + // We don't touch the current line number and column number during + // scanning, so that if we detect an error while scanning the string + // (e.g. an unterminated string), we'll report the error as + // occurring at the start of the string, not at the end--somewhat + // more convenient for the user. + + // Instead of adjusting the global line_number and col_number + // variables, we'll operate on our own local variables for the + // interim. + int line = line_number; + int col = col_number; + + int c; + c = read_char(line, col); + while (c != quote_mark && c != EOF) { + // A newline is not allowed within a string unless it is escaped. + if (c == '\n') { + c = EOF; + break; + + } else if (c == '\\') { + // Backslash escapes the following character. We also respect + // some C conventions. + c = read_char(line, col); + switch (c) { + case 'a': + result += '\a'; + c = read_char(line, col); + break; + + case 'n': + result += '\n'; + c = read_char(line, col); + break; + + case 'r': + result += '\r'; + c = read_char(line, col); + break; + + case 't': + result += '\t'; + c = read_char(line, col); + break; + + case 'x': + { + int hex = 0; + c = read_char(line, col); + for (int i = 0; i < 2 && isxdigit(c); i++) { + hex = hex * 16 + (isdigit(c) ? c - '0' : tolower(c) - 'a' + 10); + c = read_char(line, col); + } + + result += hex; + } + break; + + case '0': + { + int oct = 0; + c = read_char(line, col); + for (int i = 0; i < 3 && (c >= '0' && c < '7'); i++) { + oct = oct * 8 + (c - '0'); + c = read_char(line, col); + } + + result += oct; + } + break; + + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + { + int dec = 0; + c = read_char(line, col); + for (int i = 0; i < 3 && isdigit(c); i++) { + dec = dec * 10 + (c - '0'); + c = read_char(line, col); + } + + result += dec; + } + break; + + case EOF: + break; + + default: + result += c; + c = read_char(line, col); + } + + } else { + result += c; + c = read_char(line, col); + } + } + + if (c == EOF) { + dcyyerror("This quotation mark is unterminated."); + } + + line_number = line; + col_number = col; + + return result; +} + +// scan_hex_string reads a string of hexadecimal digits delimited by +// angle brackets and returns the representative string. +static string +scan_hex_string() { + string result; + + // We don't touch the current line number and column number during + // scanning, so that if we detect an error while scanning the string + // (e.g. an unterminated string), we'll report the error as + // occurring at the start of the string, not at the end--somewhat + // more convenient for the user. + + // Instead of adjusting the global line_number and col_number + // variables, we'll operate on our own local variables for the + // interim. + int line = line_number; + int col = col_number; + + bool odd = false; + int last = 0; + int c; + c = read_char(line, col); + while (c != '>' && c != EOF) { + int value; + if (c >= '0' && c <= '9') { + value = c - '0'; + } else if (c >= 'a' && c <= 'f') { + value = c - 'a' + 10; + } else if (c >= 'A' && c <= 'F') { + value = c - 'A' + 10; + } else { + line_number = line; + col_number = col; + dcyyerror("Invalid hex digit."); + return string(); + } + + odd = !odd; + if (odd) { + last = value; + } else { + result += (char)((last << 4) | value); + } + c = read_char(line, col); + } + + if (c == EOF) { + dcyyerror("This hex string is unterminated."); + return string(); + } else if (odd) { + dcyyerror("Odd number of hex digits."); + return string(); + } + + line_number = line; + col_number = col; + + return result; +} + +// eat_c_comment scans past all characters up until the first */ +// encountered. +static void +eat_c_comment() { + // As above, we'll operate on our own local copies of line_number + // and col_number within this function. + + int line = line_number; + int col = col_number; + + int c, last_c; + + last_c = '\0'; + c = read_char(line, col); + while (c != EOF && !(last_c == '*' && c == '/')) { + if (last_c == '/' && c == '*') { + dcyywarning("This comment contains a nested /* symbol--possibly unclosed?"); + } + last_c = c; + c = read_char(line, col); + } + + if (c == EOF) { + dcyyerror("This comment marker is unclosed."); + } + + line_number = line; + col_number = col; +} + + + +// accept() is called below as each piece is pulled off and +// accepted by the lexer; it increments the current column number. +inline void accept() { + col_number += dcyyleng; +} + +#line 984 "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. + */ +#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 dcyylex_destroy (void ); + +int dcyyget_debug (void ); + +void dcyyset_debug (int debug_flag ); + +YY_EXTRA_TYPE dcyyget_extra (void ); + +void dcyyset_extra (YY_EXTRA_TYPE user_defined ); + +FILE *dcyyget_in (void ); + +void dcyyset_in (FILE * in_str ); + +FILE *dcyyget_out (void ); + +void dcyyset_out (FILE * out_str ); + +int dcyyget_leng (void ); + +char *dcyyget_text (void ); + +int dcyyget_lineno (void ); + +void dcyyset_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 dcyywrap (void ); +#else +extern int dcyywrap (void ); +#endif +#endif + + static void yyunput (int c,char *buf_ptr ); + +#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( dcyytext, dcyyleng, 1, dcyyout ) +#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( dcyyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( dcyyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, dcyyin))==0 && ferror(dcyyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(dcyyin); \ + } \ + }\ +\ + +#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 dcyylex (void); + +#define YY_DECL int dcyylex (void) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after dcyytext and dcyyleng + * 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 415 "dcLexer.lxx" + + + + if (initial_token != 0) { + int t = initial_token; + initial_token = 0; + return t; + } + + +#line 1177 "lex.yy.c" + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! dcyyin ) + dcyyin = stdin; + + if ( ! dcyyout ) + dcyyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + dcyyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); + } + + dcyy_load_buffer_state( ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = (yy_c_buf_p); + + /* Support of dcyytext. */ + *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 >= 165 ) + 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] != 210 ); + +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: +/* rule 1 can match eol */ +YY_RULE_SETUP +#line 425 "dcLexer.lxx" +{ + // New line. Save a copy of the line so we can print it out for the + // benefit of the user in case we get an error. + + strncpy(current_line, dcyytext+1, max_error_width); + current_line[max_error_width] = '\0'; + line_number++; + col_number=0; + + // Return the whole line to the lexer, except the newline character, + // which we eat. + yyless(1); +} + YY_BREAK +case 2: +YY_RULE_SETUP +#line 439 "dcLexer.lxx" +{ + // Eat whitespace. + accept(); +} + YY_BREAK +case 3: +YY_RULE_SETUP +#line 444 "dcLexer.lxx" +{ + // Eat C++-style comments. + accept(); +} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 449 "dcLexer.lxx" +{ + // Eat C-style comments. + accept(); + eat_c_comment(); +} + YY_BREAK +case 5: +YY_RULE_SETUP +#line 456 "dcLexer.lxx" +{ + accept(); + return KW_DCLASS; +} + YY_BREAK +case 6: +YY_RULE_SETUP +#line 461 "dcLexer.lxx" +{ + accept(); + return KW_STRUCT; +} + YY_BREAK +case 7: +YY_RULE_SETUP +#line 466 "dcLexer.lxx" +{ + accept(); + return KW_FROM; +} + YY_BREAK +case 8: +YY_RULE_SETUP +#line 471 "dcLexer.lxx" +{ + accept(); + return KW_IMPORT; +} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 476 "dcLexer.lxx" +{ + accept(); + return KW_KEYWORD; +} + YY_BREAK +case 10: +YY_RULE_SETUP +#line 481 "dcLexer.lxx" +{ + accept(); + return KW_TYPEDEF; +} + YY_BREAK +case 11: +YY_RULE_SETUP +#line 486 "dcLexer.lxx" +{ + accept(); + return KW_SWITCH; +} + YY_BREAK +case 12: +YY_RULE_SETUP +#line 491 "dcLexer.lxx" +{ + accept(); + return KW_CASE; +} + YY_BREAK +case 13: +YY_RULE_SETUP +#line 496 "dcLexer.lxx" +{ + accept(); + return KW_DEFAULT; +} + YY_BREAK +case 14: +YY_RULE_SETUP +#line 501 "dcLexer.lxx" +{ + accept(); + return KW_BREAK; +} + YY_BREAK +case 15: +YY_RULE_SETUP +#line 506 "dcLexer.lxx" +{ + accept(); + return KW_INT8; +} + YY_BREAK +case 16: +YY_RULE_SETUP +#line 511 "dcLexer.lxx" +{ + accept(); + return KW_INT16; +} + YY_BREAK +case 17: +YY_RULE_SETUP +#line 516 "dcLexer.lxx" +{ + accept(); + return KW_INT32; +} + YY_BREAK +case 18: +YY_RULE_SETUP +#line 521 "dcLexer.lxx" +{ + accept(); + return KW_INT64; +} + YY_BREAK +case 19: +YY_RULE_SETUP +#line 526 "dcLexer.lxx" +{ + accept(); + return KW_UINT8; +} + YY_BREAK +case 20: +YY_RULE_SETUP +#line 531 "dcLexer.lxx" +{ + accept(); + return KW_UINT16; +} + YY_BREAK +case 21: +YY_RULE_SETUP +#line 536 "dcLexer.lxx" +{ + accept(); + return KW_UINT32; +} + YY_BREAK +case 22: +YY_RULE_SETUP +#line 541 "dcLexer.lxx" +{ + accept(); + return KW_UINT64; +} + YY_BREAK +case 23: +YY_RULE_SETUP +#line 546 "dcLexer.lxx" +{ + accept(); + return KW_FLOAT64; +} + YY_BREAK +case 24: +YY_RULE_SETUP +#line 551 "dcLexer.lxx" +{ + accept(); + return KW_STRING; +} + YY_BREAK +case 25: +YY_RULE_SETUP +#line 556 "dcLexer.lxx" +{ + accept(); + return KW_BLOB; +} + YY_BREAK +case 26: +YY_RULE_SETUP +#line 561 "dcLexer.lxx" +{ + accept(); + return KW_BLOB32; +} + YY_BREAK +case 27: +YY_RULE_SETUP +#line 566 "dcLexer.lxx" +{ + accept(); + return KW_INT8ARRAY; +} + YY_BREAK +case 28: +YY_RULE_SETUP +#line 571 "dcLexer.lxx" +{ + accept(); + return KW_INT16ARRAY; +} + YY_BREAK +case 29: +YY_RULE_SETUP +#line 576 "dcLexer.lxx" +{ + accept(); + return KW_INT32ARRAY; +} + YY_BREAK +case 30: +YY_RULE_SETUP +#line 581 "dcLexer.lxx" +{ + accept(); + return KW_UINT8ARRAY; +} + YY_BREAK +case 31: +YY_RULE_SETUP +#line 586 "dcLexer.lxx" +{ + accept(); + return KW_UINT16ARRAY; +} + YY_BREAK +case 32: +YY_RULE_SETUP +#line 591 "dcLexer.lxx" +{ + accept(); + return KW_UINT32ARRAY; +} + YY_BREAK +case 33: +YY_RULE_SETUP +#line 596 "dcLexer.lxx" +{ + accept(); + return KW_UINT32UINT8ARRAY; +} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 601 "dcLexer.lxx" +{ + accept(); + return KW_CHAR; +} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 606 "dcLexer.lxx" +{ + // An unsigned integer number. + accept(); + + // atoll isn't fully portable, so we'll decode the integer by hand. + dcyylval.str = dcyytext; + dcyylval.u.uint64 = 0; + const char *p = dcyytext; + while (*p != '\0') { + PN_uint64 next_value = dcyylval.u.uint64 * 10; + if (next_value < dcyylval.u.uint64) { + dcyyerror("Number out of range."); + dcyylval.u.uint64 = 1; + return UNSIGNED_INTEGER; + } + + dcyylval.u.uint64 = next_value + (*p - '0'); + ++p; + } + + return UNSIGNED_INTEGER; +} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 629 "dcLexer.lxx" +{ + // A signed integer number. + accept(); + + // atoll isn't fully portable, so we'll decode the integer by hand. + dcyylval.str = dcyytext; + + bool neg = false; + const char *p = dcyytext; + if (*p == '-') { + neg = true; + ++p; + } else if (*p == '+') { + ++p; + } + + PN_uint64 value = 0; + while (*p != '\0') { + PN_uint64 next_value = value * 10; + if (next_value < value) { + dcyyerror("Number out of range."); + dcyylval.u.int64 = 1; + return SIGNED_INTEGER; + } + + value = next_value + (*p - '0'); + ++p; + } + + if (neg) { + dcyylval.u.int64 = -(PN_int64)value; + if (dcyylval.u.int64 > 0) { + dcyyerror("Number out of range."); + dcyylval.u.int64 = 1; + } + } else { + dcyylval.u.int64 = (PN_int64)value; + if (dcyylval.u.int64 < 0) { + dcyyerror("Number out of range."); + dcyylval.u.int64 = 1; + } + } + + return SIGNED_INTEGER; +} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 675 "dcLexer.lxx" +{ + // A hexadecimal integer number. + accept(); + + // As above, we'll decode the hex string by hand. + dcyylval.str = dcyytext; + dcyylval.u.uint64 = 0; + const char *p = dcyytext + 2; + while (*p != '\0') { + PN_uint64 next_value = dcyylval.u.uint64 * 16; + if (next_value < dcyylval.u.uint64) { + dcyyerror("Number out of range."); + dcyylval.u.uint64 = 1; + return UNSIGNED_INTEGER; + } + + if (isalpha(*p)) { + dcyylval.u.uint64 = next_value + (tolower(*p) - 'a' + 10); + } else { + dcyylval.u.uint64 = next_value + (*p - '0'); + } + ++p; + } + + return UNSIGNED_INTEGER; +} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 702 "dcLexer.lxx" +{ + // A floating-point number. + accept(); + dcyylval.u.real = patof(dcyytext); + dcyylval.str = dcyytext; + return REAL; +} + YY_BREAK +case 39: +YY_RULE_SETUP +#line 710 "dcLexer.lxx" +{ + // Quoted string. + accept(); + dcyylval.str = scan_quoted_string('"'); + return STRING; +} + YY_BREAK +case 40: +YY_RULE_SETUP +#line 717 "dcLexer.lxx" +{ + // Single-quoted string. + accept(); + dcyylval.str = scan_quoted_string('\''); + return STRING; +} + YY_BREAK +case 41: +YY_RULE_SETUP +#line 724 "dcLexer.lxx" +{ + // Long hex string. + accept(); + dcyylval.str = scan_hex_string(); + return HEX_STRING; +} + YY_BREAK +case 42: +YY_RULE_SETUP +#line 731 "dcLexer.lxx" +{ + // Identifier or keyword. + accept(); + dcyylval.str = dcyytext; + + if (dc_file != (DCFile *)NULL) { + const DCKeyword *keyword = dc_file->get_keyword_by_name(dcyylval.str); + if (keyword != (DCKeyword *)NULL) { + dcyylval.u.keyword = keyword; + return KEYWORD; + } + } + return IDENTIFIER; +} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 747 "dcLexer.lxx" +{ + // Send any other printable character as itself. + accept(); + return dcyytext[0]; +} + YY_BREAK +case 44: +YY_RULE_SETUP +#line 753 "dcLexer.lxx" +ECHO; + YY_BREAK +#line 1721 "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 dcyyin at a new source and called + * dcyylex(). 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 = dcyyin; + 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 ( dcyywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * dcyytext, 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 dcyylex */ + +/* 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. */ + dcyyrealloc((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; + dcyyrestart(dcyyin ); + } + + 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 *) dcyyrealloc((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 >= 165 ) + 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 >= 165 ) + 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 == 164); + + return yy_is_jam ? 0 : yy_current_state; +} + + static void yyunput (int c, register char * yy_bp ) +{ + register char *yy_cp; + + yy_cp = (yy_c_buf_p); + + /* undo effects of setting up dcyytext */ + *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. */ + register int number_to_move = (yy_n_chars) + 2; + register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; + register 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) = 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; +} + +#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. */ + dcyyrestart(dcyyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( dcyywrap( ) ) + 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 dcyytext */ + (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 dcyyrestart (FILE * input_file ) +{ + + if ( ! YY_CURRENT_BUFFER ){ + dcyyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + dcyy_create_buffer(dcyyin,YY_BUF_SIZE ); + } + + dcyy_init_buffer(YY_CURRENT_BUFFER,input_file ); + dcyy_load_buffer_state( ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ + void dcyy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +{ + + /* TODO. We should be able to replace this entire function body + * with + * dcyypop_buffer_state(); + * dcyypush_buffer_state(new_buffer); + */ + dcyyensure_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; + dcyy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (dcyywrap()) processing, but the only time this flag + * is looked at is after dcyywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +static void dcyy_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; + dcyyin = 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 dcyy_create_buffer (FILE * file, int size ) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) dcyyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in dcyy_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 *) dcyyalloc(b->yy_buf_size + 2 ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in dcyy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + dcyy_init_buffer(b,file ); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with dcyy_create_buffer() + * + */ + void dcyy_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 ) + dcyyfree((void *) b->yy_ch_buf ); + + dcyyfree((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 dcyyrestart() or at EOF. + */ + static void dcyy_init_buffer (YY_BUFFER_STATE b, FILE * file ) + +{ + int oerrno = errno; + + dcyy_flush_buffer(b ); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then dcyy_init_buffer was _probably_ + * called from dcyyrestart() 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 dcyy_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 ) + dcyy_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 dcyypush_buffer_state (YY_BUFFER_STATE new_buffer ) +{ + if (new_buffer == NULL) + return; + + dcyyensure_buffer_stack(); + + /* This block is copied from dcyy_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 dcyy_switch_to_buffer. */ + dcyy_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 dcyypop_buffer_state (void) +{ + if (!YY_CURRENT_BUFFER) + return; + + dcyy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + dcyy_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 dcyyensure_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**)dcyyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in dcyyensure_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**)dcyyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in dcyyensure_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 dcyy_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) dcyyalloc(sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in dcyy_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; + + dcyy_switch_to_buffer(b ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to dcyylex() 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 + * dcyy_scan_bytes() instead. + */ +YY_BUFFER_STATE dcyy_scan_string (yyconst char * yystr ) +{ + + return dcyy_scan_bytes(yystr,strlen(yystr) ); +} + +/** Setup the input buffer state to scan the given bytes. The next call to dcyylex() 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 dcyy_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 *) dcyyalloc(n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in dcyy_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 = dcyy_scan_buffer(buf,n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in dcyy_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 dcyytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + dcyytext[dcyyleng] = (yy_hold_char); \ + (yy_c_buf_p) = dcyytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + dcyyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the current line number. + * + */ +int dcyyget_lineno (void) +{ + + return dcyylineno; +} + +/** Get the input stream. + * + */ +FILE *dcyyget_in (void) +{ + return dcyyin; +} + +/** Get the output stream. + * + */ +FILE *dcyyget_out (void) +{ + return dcyyout; +} + +/** Get the length of the current token. + * + */ +int dcyyget_leng (void) +{ + return dcyyleng; +} + +/** Get the current token. + * + */ + +char *dcyyget_text (void) +{ + return dcyytext; +} + +/** Set the current line number. + * @param line_number + * + */ +void dcyyset_lineno (int line_number ) +{ + + dcyylineno = line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * + * @see dcyy_switch_to_buffer + */ +void dcyyset_in (FILE * in_str ) +{ + dcyyin = in_str ; +} + +void dcyyset_out (FILE * out_str ) +{ + dcyyout = out_str ; +} + +int dcyyget_debug (void) +{ + return dcyy_flex_debug; +} + +void dcyyset_debug (int bdebug ) +{ + dcyy_flex_debug = bdebug ; +} + +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from dcyylex_destroy(), so don't allocate here. + */ + + (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 + dcyyin = stdin; + dcyyout = stdout; +#else + dcyyin = (FILE *) 0; + dcyyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * dcyylex_init() + */ + return 0; +} + +/* dcyylex_destroy is for both reentrant and non-reentrant scanners. */ +int dcyylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + dcyy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + dcyypop_buffer_state(); + } + + /* Destroy the stack itself. */ + dcyyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * dcyylex() 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 *dcyyalloc (yy_size_t size ) +{ + return (void *) malloc( size ); +} + +void *dcyyrealloc (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 dcyyfree (void * ptr ) +{ + free( (char *) ptr ); /* see dcyyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 753 "dcLexer.lxx"