diff options
Diffstat (limited to 'src/bin/d2/d2_lexer.cc')
| -rw-r--r-- | src/bin/d2/d2_lexer.cc | 3676 |
1 files changed, 3676 insertions, 0 deletions
diff --git a/src/bin/d2/d2_lexer.cc b/src/bin/d2/d2_lexer.cc new file mode 100644 index 0000000..df67bfd --- /dev/null +++ b/src/bin/d2/d2_lexer.cc @@ -0,0 +1,3676 @@ +#line 1 "d2_lexer.cc" + +#line 3 "d2_lexer.cc" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +/* %not-for-header */ +/* %if-c-only */ +/* %if-not-reentrant */ +#define yy_create_buffer d2_parser__create_buffer +#define yy_delete_buffer d2_parser__delete_buffer +#define yy_scan_buffer d2_parser__scan_buffer +#define yy_scan_string d2_parser__scan_string +#define yy_scan_bytes d2_parser__scan_bytes +#define yy_init_buffer d2_parser__init_buffer +#define yy_flush_buffer d2_parser__flush_buffer +#define yy_load_buffer_state d2_parser__load_buffer_state +#define yy_switch_to_buffer d2_parser__switch_to_buffer +#define yypush_buffer_state d2_parser_push_buffer_state +#define yypop_buffer_state d2_parser_pop_buffer_state +#define yyensure_buffer_stack d2_parser_ensure_buffer_stack +#define yy_flex_debug d2_parser__flex_debug +#define yyin d2_parser_in +#define yyleng d2_parser_leng +#define yylex d2_parser_lex +#define yylineno d2_parser_lineno +#define yyout d2_parser_out +#define yyrestart d2_parser_restart +#define yytext d2_parser_text +#define yywrap d2_parser_wrap +#define yyalloc d2_parser_alloc +#define yyrealloc d2_parser_realloc +#define yyfree d2_parser_free + +/* %endif */ +/* %endif */ +/* %ok-for-header */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 6 +#define YY_FLEX_SUBMINOR_VERSION 4 +#if YY_FLEX_SUBMINOR_VERSION > 0 +#define FLEX_BETA +#endif + +/* %if-c++-only */ +/* %endif */ + +/* %if-c-only */ +#ifdef yy_create_buffer +#define d2_parser__create_buffer_ALREADY_DEFINED +#else +#define yy_create_buffer d2_parser__create_buffer +#endif + +#ifdef yy_delete_buffer +#define d2_parser__delete_buffer_ALREADY_DEFINED +#else +#define yy_delete_buffer d2_parser__delete_buffer +#endif + +#ifdef yy_scan_buffer +#define d2_parser__scan_buffer_ALREADY_DEFINED +#else +#define yy_scan_buffer d2_parser__scan_buffer +#endif + +#ifdef yy_scan_string +#define d2_parser__scan_string_ALREADY_DEFINED +#else +#define yy_scan_string d2_parser__scan_string +#endif + +#ifdef yy_scan_bytes +#define d2_parser__scan_bytes_ALREADY_DEFINED +#else +#define yy_scan_bytes d2_parser__scan_bytes +#endif + +#ifdef yy_init_buffer +#define d2_parser__init_buffer_ALREADY_DEFINED +#else +#define yy_init_buffer d2_parser__init_buffer +#endif + +#ifdef yy_flush_buffer +#define d2_parser__flush_buffer_ALREADY_DEFINED +#else +#define yy_flush_buffer d2_parser__flush_buffer +#endif + +#ifdef yy_load_buffer_state +#define d2_parser__load_buffer_state_ALREADY_DEFINED +#else +#define yy_load_buffer_state d2_parser__load_buffer_state +#endif + +#ifdef yy_switch_to_buffer +#define d2_parser__switch_to_buffer_ALREADY_DEFINED +#else +#define yy_switch_to_buffer d2_parser__switch_to_buffer +#endif + +#ifdef yypush_buffer_state +#define d2_parser_push_buffer_state_ALREADY_DEFINED +#else +#define yypush_buffer_state d2_parser_push_buffer_state +#endif + +#ifdef yypop_buffer_state +#define d2_parser_pop_buffer_state_ALREADY_DEFINED +#else +#define yypop_buffer_state d2_parser_pop_buffer_state +#endif + +#ifdef yyensure_buffer_stack +#define d2_parser_ensure_buffer_stack_ALREADY_DEFINED +#else +#define yyensure_buffer_stack d2_parser_ensure_buffer_stack +#endif + +#ifdef yylex +#define d2_parser_lex_ALREADY_DEFINED +#else +#define yylex d2_parser_lex +#endif + +#ifdef yyrestart +#define d2_parser_restart_ALREADY_DEFINED +#else +#define yyrestart d2_parser_restart +#endif + +#ifdef yylex_init +#define d2_parser_lex_init_ALREADY_DEFINED +#else +#define yylex_init d2_parser_lex_init +#endif + +#ifdef yylex_init_extra +#define d2_parser_lex_init_extra_ALREADY_DEFINED +#else +#define yylex_init_extra d2_parser_lex_init_extra +#endif + +#ifdef yylex_destroy +#define d2_parser_lex_destroy_ALREADY_DEFINED +#else +#define yylex_destroy d2_parser_lex_destroy +#endif + +#ifdef yyget_debug +#define d2_parser_get_debug_ALREADY_DEFINED +#else +#define yyget_debug d2_parser_get_debug +#endif + +#ifdef yyset_debug +#define d2_parser_set_debug_ALREADY_DEFINED +#else +#define yyset_debug d2_parser_set_debug +#endif + +#ifdef yyget_extra +#define d2_parser_get_extra_ALREADY_DEFINED +#else +#define yyget_extra d2_parser_get_extra +#endif + +#ifdef yyset_extra +#define d2_parser_set_extra_ALREADY_DEFINED +#else +#define yyset_extra d2_parser_set_extra +#endif + +#ifdef yyget_in +#define d2_parser_get_in_ALREADY_DEFINED +#else +#define yyget_in d2_parser_get_in +#endif + +#ifdef yyset_in +#define d2_parser_set_in_ALREADY_DEFINED +#else +#define yyset_in d2_parser_set_in +#endif + +#ifdef yyget_out +#define d2_parser_get_out_ALREADY_DEFINED +#else +#define yyget_out d2_parser_get_out +#endif + +#ifdef yyset_out +#define d2_parser_set_out_ALREADY_DEFINED +#else +#define yyset_out d2_parser_set_out +#endif + +#ifdef yyget_leng +#define d2_parser_get_leng_ALREADY_DEFINED +#else +#define yyget_leng d2_parser_get_leng +#endif + +#ifdef yyget_text +#define d2_parser_get_text_ALREADY_DEFINED +#else +#define yyget_text d2_parser_get_text +#endif + +#ifdef yyget_lineno +#define d2_parser_get_lineno_ALREADY_DEFINED +#else +#define yyget_lineno d2_parser_get_lineno +#endif + +#ifdef yyset_lineno +#define d2_parser_set_lineno_ALREADY_DEFINED +#else +#define yyset_lineno d2_parser_set_lineno +#endif + +#ifdef yywrap +#define d2_parser_wrap_ALREADY_DEFINED +#else +#define yywrap d2_parser_wrap +#endif + +/* %endif */ + +#ifdef yyalloc +#define d2_parser_alloc_ALREADY_DEFINED +#else +#define yyalloc d2_parser_alloc +#endif + +#ifdef yyrealloc +#define d2_parser_realloc_ALREADY_DEFINED +#else +#define yyrealloc d2_parser_realloc +#endif + +#ifdef yyfree +#define d2_parser_free_ALREADY_DEFINED +#else +#define yyfree d2_parser_free +#endif + +/* %if-c-only */ + +#ifdef yytext +#define d2_parser_text_ALREADY_DEFINED +#else +#define yytext d2_parser_text +#endif + +#ifdef yyleng +#define d2_parser_leng_ALREADY_DEFINED +#else +#define yyleng d2_parser_leng +#endif + +#ifdef yyin +#define d2_parser_in_ALREADY_DEFINED +#else +#define yyin d2_parser_in +#endif + +#ifdef yyout +#define d2_parser_out_ALREADY_DEFINED +#else +#define yyout d2_parser_out +#endif + +#ifdef yy_flex_debug +#define d2_parser__flex_debug_ALREADY_DEFINED +#else +#define yy_flex_debug d2_parser__flex_debug +#endif + +#ifdef yylineno +#define d2_parser_lineno_ALREADY_DEFINED +#else +#define yylineno d2_parser_lineno +#endif + +/* %endif */ + +/* First, we deal with platform-specific or compiler-specific issues. */ + +/* begin standard C headers. */ +/* %if-c-only */ +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +/* %endif */ + +/* %if-tables-serialization */ +/* %endif */ +/* end standard C headers. */ + +/* %if-c-or-c++ */ +/* flex integer type definitions */ + +#ifndef FLEXINT_H +#define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +#ifndef __STDC_LIMIT_MACROS +#define __STDC_LIMIT_MACROS 1 +#endif + +#include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +#else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +#ifndef INT8_MIN +#define INT8_MIN (-128) +#endif +#ifndef INT16_MIN +#define INT16_MIN (-32767-1) +#endif +#ifndef INT32_MIN +#define INT32_MIN (-2147483647-1) +#endif +#ifndef INT8_MAX +#define INT8_MAX (127) +#endif +#ifndef INT16_MAX +#define INT16_MAX (32767) +#endif +#ifndef INT32_MAX +#define INT32_MAX (2147483647) +#endif +#ifndef UINT8_MAX +#define UINT8_MAX (255U) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX (65535U) +#endif +#ifndef UINT32_MAX +#define UINT32_MAX (4294967295U) +#endif + +#ifndef SIZE_MAX +#define SIZE_MAX (~(size_t)0) +#endif + +#endif /* ! C99 */ + +#endif /* ! FLEXINT_H */ + +/* %endif */ + +/* begin standard C++ headers. */ +/* %if-c++-only */ +/* %endif */ + +/* TODO: this is always defined, so inline it */ +#define yyconst const + +#if defined(__GNUC__) && __GNUC__ >= 3 +#define yynoreturn __attribute__((__noreturn__)) +#else +#define yynoreturn +#endif + +/* %not-for-header */ +/* Returned upon end-of-file. */ +#define YY_NULL 0 +/* %ok-for-header */ + +/* %not-for-header */ +/* Promotes a possibly negative, possibly signed char to an + * integer in range [0..255] for use as an array index. + */ +#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) +/* %ok-for-header */ + +/* %if-reentrant */ +/* %endif */ + +/* %if-not-reentrant */ + +/* %endif */ + +/* Enter a start condition. This macro really ought to take a parameter, + * but we do it the disgusting crufty way forced on us by the ()-less + * definition of BEGIN. + */ +#define BEGIN (yy_start) = 1 + 2 * +/* Translate the current start state into a value that can be later handed + * to BEGIN to return to the state. The YYSTATE alias is for lex + * compatibility. + */ +#define YY_START (((yy_start) - 1) / 2) +#define YYSTATE YY_START +/* Action number for EOF rule of a given start state. */ +#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) +/* Special action meaning "start processing a new file". */ +#define YY_NEW_FILE yyrestart( yyin ) +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +/* %if-not-reentrant */ +extern int yyleng; +/* %endif */ + +/* %if-c-only */ +/* %if-not-reentrant */ +extern FILE *yyin, *yyout; +/* %endif */ +/* %endif */ + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + #define YY_LINENO_REWIND_TO(ptr) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = (yy_hold_char); \ + YY_RESTORE_YY_MORE_OFFSET \ + (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) +#define unput(c) yyunput( c, (yytext_ptr) ) + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { +/* %if-c-only */ + FILE *yy_input_file; +/* %endif */ + +/* %if-c++-only */ +/* %endif */ + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + int yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* %if-c-only Standard (non-C++) definition */ +/* %not-for-header */ +/* %if-not-reentrant */ + +/* Stack of input buffers. */ +static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ +static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ +static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */ +/* %endif */ +/* %ok-for-header */ + +/* %endif */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ + ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ + : NULL) +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] + +/* %if-c-only Standard (non-C++) definition */ + +/* %if-not-reentrant */ +/* %not-for-header */ +/* yy_hold_char holds the character lost when yytext is formed. */ +static char yy_hold_char; +static int yy_n_chars; /* number of characters read into yy_ch_buf */ +int yyleng; + +/* Points to current character in buffer. */ +static char *yy_c_buf_p = NULL; +static int yy_init = 0; /* whether we need to initialize */ +static int yy_start = 0; /* start state number */ + +/* Flag which is used to allow yywrap()'s to do buffer switches + * instead of setting up a fresh yyin. A bit of a hack ... + */ +static int yy_did_buffer_switch_on_eof; +/* %ok-for-header */ + +/* %endif */ + +void yyrestart ( FILE *input_file ); +void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer ); +YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size ); +void yy_delete_buffer ( YY_BUFFER_STATE b ); +void yy_flush_buffer ( YY_BUFFER_STATE b ); +void yypush_buffer_state ( YY_BUFFER_STATE new_buffer ); +void yypop_buffer_state ( void ); + +static void yyensure_buffer_stack ( void ); +static void yy_load_buffer_state ( void ); +static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file ); +#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER ) + +YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size ); +YY_BUFFER_STATE yy_scan_string ( const char *yy_str ); +YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len ); + +/* %endif */ + +void *yyalloc ( yy_size_t ); +void *yyrealloc ( void *, yy_size_t ); +void yyfree ( void * ); + +#define yy_new_buffer yy_create_buffer +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer( yyin, YY_BUF_SIZE ); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */ +/* Begin user sect3 */ + +#define d2_parser_wrap() (/*CONSTCOND*/1) +#define YY_SKIP_YYWRAP + +#define FLEX_DEBUG +typedef flex_uint8_t YY_CHAR; + +FILE *yyin = NULL, *yyout = NULL; + +typedef int yy_state_type; + +extern int yylineno; +int yylineno = 1; + +extern char *yytext; +#ifdef yytext_ptr +#undef yytext_ptr +#endif +#define yytext_ptr yytext + +/* %% [1.5] DFA */ + +/* %if-c-only Standard (non-C++) definition */ + +static yy_state_type yy_get_previous_state ( void ); +static yy_state_type yy_try_NUL_trans ( yy_state_type current_state ); +static int yy_get_next_buffer ( void ); +static void yynoreturn yy_fatal_error ( const char* msg ); + +/* %endif */ + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + (yytext_ptr) = yy_bp; \ +/* %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ */\ + yyleng = (int) (yy_cp - yy_bp); \ + (yy_hold_char) = *yy_cp; \ + *yy_cp = '\0'; \ +/* %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ */\ + (yy_c_buf_p) = yy_cp; +/* %% [4.0] data tables for the DFA and the user's section 1 definitions go here */ +#define YY_NUM_RULES 68 +#define YY_END_OF_BUFFER 69 +/* This struct is not used in this scanner, + but its presence is necessary. */ +struct yy_trans_info + { + flex_int32_t yy_verify; + flex_int32_t yy_nxt; + }; +static const flex_int16_t yy_accept[425] = + { 0, + 61, 61, 0, 0, 0, 0, 0, 0, 0, 0, + 69, 67, 10, 11, 67, 1, 61, 58, 61, 61, + 67, 60, 59, 67, 67, 67, 67, 67, 54, 55, + 67, 67, 67, 56, 57, 5, 5, 5, 67, 67, + 67, 10, 11, 0, 0, 49, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 1, 61, 61, + 0, 60, 61, 3, 2, 6, 0, 61, 0, 0, + 0, 0, 0, 0, 4, 0, 0, 9, 0, 50, + 0, 0, 0, 0, 0, 0, 52, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, + 8, 0, 0, 0, 0, 0, 51, 53, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 66, 64, + 0, 63, 62, 0, 0, 0, 19, 18, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + + 0, 0, 0, 0, 0, 0, 0, 0, 65, 62, + 0, 0, 20, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 46, 0, 0, 0, 0, 0, 14, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 42, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 44, 0, 0, 41, 0, 0, 0, 0, 32, + + 0, 0, 0, 0, 0, 0, 22, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 38, 39, 43, + 0, 0, 0, 0, 45, 0, 0, 0, 0, 0, + 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, + 28, 0, 26, 0, 0, 0, 0, 0, 48, 0, + 0, 0, 0, 30, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, + 0, 0, 0, 47, 0, 0, 0, 0, 0, 13, + 17, 0, 0, 37, 0, 0, 0, 0, 0, 0, + 31, 0, 27, 0, 0, 0, 0, 0, 35, 34, + + 0, 0, 25, 0, 23, 0, 16, 0, 24, 21, + 0, 0, 0, 0, 33, 0, 0, 40, 0, 36, + 0, 0, 15, 0 + } ; + +static const YY_CHAR 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, 4, 5, 6, 7, 5, 5, 5, 5, 5, + 5, 8, 9, 10, 11, 12, 13, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 15, 5, 16, + 5, 17, 18, 5, 19, 20, 21, 22, 23, 24, + 5, 5, 5, 25, 5, 26, 5, 27, 28, 29, + 5, 30, 31, 32, 33, 5, 5, 5, 5, 5, + 34, 35, 36, 5, 37, 5, 38, 39, 40, 41, + + 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, + 52, 53, 5, 54, 55, 56, 57, 58, 59, 60, + 61, 62, 63, 5, 64, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, + 5, 5, 5, 5, 5 + } ; + +static const YY_CHAR yy_meta[65] = + { 0, + 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1 + } ; + +static const flex_int16_t yy_base[433] = + { 0, + 0, 63, 17, 27, 35, 42, 46, 51, 80, 89, + 677, 678, 24, 673, 127, 0, 180, 678, 181, 66, + 9, 184, 678, 657, 101, 21, 14, 31, 678, 678, + 22, 61, 66, 678, 678, 678, 98, 661, 622, 0, + 655, 99, 668, 27, 205, 678, 625, 166, 83, 177, + 228, 620, 616, 159, 64, 615, 613, 623, 65, 626, + 84, 606, 164, 620, 16, 185, 187, 0, 194, 252, + 259, 260, 197, 678, 0, 678, 647, 646, 186, 198, + 232, 243, 250, 244, 678, 619, 652, 678, 209, 678, + 274, 617, 253, 257, 259, 650, 0, 326, 611, 163, + + 603, 614, 608, 596, 593, 595, 177, 637, 586, 607, + 601, 584, 593, 588, 585, 177, 586, 581, 238, 598, + 591, 594, 0, 259, 267, 277, 260, 269, 280, 586, + 678, 581, 270, 627, 626, 625, 678, 678, 356, 578, + 579, 572, 572, 569, 583, 613, 568, 563, 573, 564, + 581, 607, 563, 572, 249, 573, 603, 560, 574, 555, + 554, 567, 554, 565, 558, 561, 550, 285, 678, 678, + 297, 678, 678, 546, 580, 595, 678, 678, 386, 546, + 557, 544, 586, 552, 540, 539, 548, 554, 536, 539, + 548, 537, 549, 544, 539, 542, 577, 280, 525, 531, + + 538, 573, 524, 535, 522, 533, 563, 562, 678, 678, + 531, 530, 678, 416, 524, 518, 516, 526, 517, 509, + 522, 557, 508, 550, 522, 518, 520, 503, 502, 493, + 500, 678, 501, 498, 495, 508, 495, 678, 493, 491, + 500, 489, 496, 503, 500, 490, 484, 483, 489, 485, + 494, 524, 480, 678, 492, 483, 481, 476, 479, 467, + 472, 484, 519, 470, 471, 292, 466, 470, 478, 513, + 462, 506, 474, 463, 678, 459, 468, 506, 500, 460, + 451, 469, 449, 495, 459, 462, 461, 460, 495, 494, + 493, 678, 448, 441, 678, 444, 453, 488, 482, 678, + + 431, 255, 430, 439, 483, 438, 678, 432, 448, 443, + 438, 441, 441, 442, 470, 412, 447, 678, 678, 678, + 414, 399, 397, 395, 678, 407, 441, 408, 384, 389, + 387, 678, 436, 389, 388, 384, 376, 377, 382, 368, + 678, 366, 678, 364, 379, 362, 362, 375, 678, 365, + 361, 407, 370, 678, 371, 353, 397, 347, 326, 350, + 355, 386, 385, 338, 343, 382, 336, 344, 343, 678, + 324, 335, 327, 678, 368, 317, 366, 316, 309, 678, + 678, 313, 309, 678, 305, 353, 352, 301, 314, 349, + 678, 308, 678, 347, 306, 345, 293, 337, 678, 678, + + 336, 285, 678, 288, 678, 294, 678, 280, 678, 678, + 328, 284, 269, 243, 678, 167, 119, 678, 64, 678, + 53, 2, 678, 678, 459, 462, 465, 0, 468, 471, + 474, 477 + } ; + +static const flex_int16_t yy_def[433] = + { 0, + 425, 425, 426, 426, 425, 425, 425, 425, 425, 425, + 424, 424, 424, 424, 424, 427, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 428, + 424, 424, 424, 429, 15, 424, 45, 45, 45, 45, + 430, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 427, 424, 424, + 424, 424, 424, 424, 431, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 428, 424, 429, 424, + 424, 45, 45, 45, 45, 432, 45, 430, 45, 45, + + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 431, 424, 424, 424, 424, 424, 424, 424, + 424, 45, 45, 45, 45, 432, 424, 424, 98, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 424, 424, 424, + 424, 424, 424, 424, 45, 45, 424, 424, 98, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + + 45, 45, 45, 45, 45, 45, 45, 45, 424, 424, + 424, 45, 424, 98, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 424, 45, 45, 45, 45, 45, 424, 45, 45, + 45, 45, 45, 45, 424, 45, 45, 45, 45, 45, + 45, 45, 45, 424, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 424, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 424, 45, 45, 424, 45, 45, 45, 45, 424, + + 45, 45, 45, 45, 45, 45, 424, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 424, 424, 424, + 45, 45, 45, 45, 424, 45, 45, 45, 45, 45, + 45, 424, 45, 45, 45, 45, 45, 45, 45, 45, + 424, 45, 424, 45, 45, 45, 45, 45, 424, 45, + 45, 45, 45, 424, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 424, + 45, 45, 45, 424, 45, 45, 45, 45, 45, 424, + 424, 45, 45, 424, 45, 45, 45, 45, 45, 45, + 424, 45, 424, 45, 45, 45, 45, 45, 424, 424, + + 45, 45, 424, 45, 424, 45, 424, 45, 424, 424, + 45, 45, 45, 45, 424, 45, 45, 424, 45, 424, + 45, 45, 424, 0, 424, 424, 424, 424, 424, 424, + 424, 424 + } ; + +static const flex_int16_t yy_nxt[743] = + { 0, + 87, 13, 14, 13, 424, 15, 16, 423, 17, 18, + 19, 20, 21, 22, 23, 24, 74, 424, 37, 14, + 37, 75, 25, 26, 38, 42, 27, 42, 37, 14, + 37, 28, 90, 29, 38, 30, 13, 14, 13, 79, + 79, 25, 31, 13, 14, 13, 80, 13, 14, 13, + 32, 40, 13, 14, 13, 33, 40, 119, 79, 82, + 81, 91, 34, 35, 13, 14, 13, 120, 15, 16, + 80, 17, 18, 19, 20, 21, 22, 23, 24, 73, + 39, 13, 14, 13, 81, 25, 26, 39, 71, 27, + 13, 14, 13, 80, 28, 81, 29, 41, 30, 42, + + 42, 42, 42, 94, 25, 31, 41, 71, 422, 77, + 110, 77, 105, 32, 78, 106, 111, 83, 33, 84, + 421, 113, 94, 114, 420, 34, 35, 44, 44, 44, + 45, 45, 46, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 47, 45, + 45, 48, 45, 45, 45, 45, 45, 45, 49, 50, + 45, 51, 45, 45, 52, 45, 53, 54, 45, 55, + 45, 56, 57, 48, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 45, 45, 45, 45, 45, 45, + 45, 69, 69, 70, 72, 69, 93, 72, 95, 101, + + 102, 116, 71, 71, 103, 94, 71, 73, 95, 104, + 73, 124, 141, 142, 90, 117, 71, 95, 419, 71, + 93, 71, 71, 125, 94, 71, 45, 95, 149, 45, + 159, 150, 160, 97, 124, 71, 45, 45, 71, 121, + 45, 122, 45, 91, 45, 45, 125, 45, 418, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 45, 69, 126, 70, 45, 77, 124, 77, + 45, 69, 78, 72, 71, 125, 126, 163, 45, 89, + 133, 45, 71, 45, 98, 134, 89, 135, 126, 168, + 168, 127, 169, 71, 169, 164, 176, 295, 128, 170, + + 129, 71, 170, 195, 133, 328, 196, 209, 89, 134, + 329, 135, 89, 168, 171, 169, 89, 172, 170, 209, + 176, 173, 233, 417, 89, 416, 209, 89, 296, 89, + 89, 138, 234, 415, 414, 413, 376, 412, 210, 139, + 411, 410, 409, 408, 139, 139, 139, 139, 139, 139, + 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, + 397, 396, 395, 139, 139, 139, 139, 139, 139, 179, + 394, 393, 392, 391, 179, 179, 179, 179, 179, 179, + 377, 390, 389, 388, 387, 386, 385, 384, 383, 382, + 381, 380, 379, 179, 179, 179, 179, 179, 179, 214, + + 378, 375, 374, 373, 214, 214, 214, 214, 214, 214, + 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, + 362, 361, 360, 214, 214, 214, 214, 214, 214, 45, + 359, 358, 357, 356, 45, 45, 45, 45, 45, 45, + 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, + 345, 344, 343, 45, 45, 45, 45, 45, 45, 12, + 12, 12, 36, 36, 36, 68, 342, 68, 89, 89, + 89, 96, 96, 96, 123, 341, 123, 136, 136, 136, + 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, + 330, 327, 326, 325, 324, 323, 322, 321, 320, 319, + + 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, + 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, + 298, 297, 294, 293, 292, 291, 290, 289, 288, 287, + 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, + 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, + 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, + 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, + 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, + 236, 235, 232, 231, 230, 229, 228, 227, 226, 225, + 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, + + 213, 212, 211, 208, 207, 206, 205, 204, 203, 202, + 201, 200, 199, 198, 197, 194, 193, 192, 191, 190, + 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, + 137, 178, 177, 175, 174, 167, 166, 165, 162, 161, + 158, 157, 156, 155, 154, 153, 152, 151, 148, 147, + 146, 145, 144, 143, 140, 137, 132, 131, 130, 78, + 78, 118, 115, 112, 109, 108, 107, 100, 99, 92, + 43, 88, 86, 85, 76, 43, 424, 11, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424 + } ; + +static const flex_int16_t yy_chk[743] = + { 0, + 428, 1, 1, 1, 0, 1, 1, 422, 1, 1, + 1, 1, 1, 1, 1, 1, 21, 0, 3, 3, + 3, 21, 1, 1, 3, 13, 1, 13, 4, 4, + 4, 1, 44, 1, 4, 1, 5, 5, 5, 26, + 31, 1, 1, 6, 6, 6, 27, 7, 7, 7, + 1, 7, 8, 8, 8, 1, 8, 65, 26, 31, + 28, 44, 1, 1, 2, 2, 2, 65, 2, 2, + 27, 2, 2, 2, 2, 2, 2, 2, 2, 20, + 5, 9, 9, 9, 28, 2, 2, 6, 20, 2, + 10, 10, 10, 32, 2, 33, 2, 9, 2, 37, + + 42, 37, 42, 49, 2, 2, 10, 20, 421, 25, + 59, 25, 55, 2, 25, 55, 59, 32, 2, 33, + 419, 61, 49, 61, 417, 2, 2, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 17, 19, 17, 19, 22, 48, 22, 50, 54, + + 54, 63, 17, 19, 54, 66, 22, 69, 67, 54, + 73, 79, 100, 100, 89, 63, 69, 50, 416, 73, + 48, 17, 19, 80, 66, 22, 45, 67, 107, 45, + 116, 107, 116, 51, 79, 69, 45, 45, 73, 66, + 51, 67, 45, 89, 45, 45, 80, 45, 414, 45, + 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, + 45, 45, 51, 70, 81, 70, 51, 71, 82, 71, + 51, 72, 71, 72, 70, 83, 84, 119, 51, 91, + 93, 51, 72, 51, 51, 94, 91, 95, 81, 124, + 127, 82, 125, 70, 128, 119, 133, 266, 83, 126, + + 84, 72, 129, 155, 93, 302, 155, 168, 91, 94, + 302, 95, 91, 124, 127, 125, 91, 128, 126, 171, + 133, 129, 198, 413, 91, 412, 168, 91, 266, 91, + 91, 98, 198, 411, 408, 406, 359, 404, 171, 98, + 402, 401, 398, 397, 98, 98, 98, 98, 98, 98, + 396, 395, 394, 392, 390, 389, 388, 387, 386, 385, + 383, 382, 379, 98, 98, 98, 98, 98, 98, 139, + 378, 377, 376, 375, 139, 139, 139, 139, 139, 139, + 359, 373, 372, 371, 369, 368, 367, 366, 365, 364, + 363, 362, 361, 139, 139, 139, 139, 139, 139, 179, + + 360, 358, 357, 356, 179, 179, 179, 179, 179, 179, + 355, 353, 352, 351, 350, 348, 347, 346, 345, 344, + 342, 340, 339, 179, 179, 179, 179, 179, 179, 214, + 338, 337, 336, 335, 214, 214, 214, 214, 214, 214, + 334, 333, 331, 330, 329, 328, 327, 326, 324, 323, + 322, 321, 317, 214, 214, 214, 214, 214, 214, 425, + 425, 425, 426, 426, 426, 427, 316, 427, 429, 429, + 429, 430, 430, 430, 431, 315, 431, 432, 432, 432, + 314, 313, 312, 311, 310, 309, 308, 306, 305, 304, + 303, 301, 299, 298, 297, 296, 294, 293, 291, 290, + + 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, + 279, 278, 277, 276, 274, 273, 272, 271, 270, 269, + 268, 267, 265, 264, 263, 262, 261, 260, 259, 258, + 257, 256, 255, 253, 252, 251, 250, 249, 248, 247, + 246, 245, 244, 243, 242, 241, 240, 239, 237, 236, + 235, 234, 233, 231, 230, 229, 228, 227, 226, 225, + 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, + 212, 211, 208, 207, 206, 205, 204, 203, 202, 201, + 200, 199, 197, 196, 195, 194, 193, 192, 191, 190, + 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, + + 176, 175, 174, 167, 166, 165, 164, 163, 162, 161, + 160, 159, 158, 157, 156, 154, 153, 152, 151, 150, + 149, 148, 147, 146, 145, 144, 143, 142, 141, 140, + 136, 135, 134, 132, 130, 122, 121, 120, 118, 117, + 115, 114, 113, 112, 111, 110, 109, 108, 106, 105, + 104, 103, 102, 101, 99, 96, 92, 87, 86, 78, + 77, 64, 62, 60, 58, 57, 56, 53, 52, 47, + 43, 41, 39, 38, 24, 14, 11, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + 424, 424 + } ; + +static yy_state_type yy_last_accepting_state; +static char *yy_last_accepting_cpos; + +extern int yy_flex_debug; +int yy_flex_debug = 1; + +static const flex_int16_t yy_rule_linenum[68] = + { 0, + 136, 138, 140, 145, 146, 151, 152, 153, 165, 168, + 173, 179, 188, 199, 210, 219, 228, 237, 247, 257, + 267, 284, 301, 310, 319, 329, 341, 351, 362, 371, + 381, 391, 401, 410, 419, 428, 437, 446, 455, 464, + 473, 482, 491, 500, 509, 518, 531, 540, 549, 650, + 666, 715, 723, 738, 739, 740, 741, 742, 743, 745, + 763, 776, 781, 785, 787, 789, 791 + } ; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +char *yytext; +#line 1 "d2_lexer.ll" +/* Copyright (C) 2017-2021 Internet Systems Consortium, Inc. ("ISC") + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +#line 8 "d2_lexer.ll" + +/* Generated files do not make clang static analyser so happy */ +#ifndef __clang_analyzer__ + +#include <cctype> +#include <cerrno> +#include <climits> +#include <cstdlib> +#include <string> +#include <d2/parser_context.h> +#include <asiolink/io_address.h> +#include <boost/lexical_cast.hpp> +#include <exceptions/exceptions.h> + +/* Please avoid C++ style comments (// ... eol) as they break flex 2.6.2 */ + +/* Work around an incompatibility in flex (at least versions + 2.5.31 through 2.5.33): it generates code that does + not conform to C89. See Debian bug 333231 + <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=333231>. */ +# undef yywrap +# define yywrap() 1 + +namespace { + +bool start_token_flag = false; + +isc::d2::D2ParserContext::ParserType start_token_value; +unsigned int comment_start_line = 0; + +}; + +/* To avoid the call to exit... oops! */ +#define YY_FATAL_ERROR(msg) isc::d2::D2ParserContext::fatal(msg) +#line 1139 "d2_lexer.cc" +/* noyywrap disables automatic rewinding for the next file to parse. Since we + always parse only a single string, there's no need to do any wraps. And + using yywrap requires linking with -lfl, which provides the default yywrap + implementation that always returns 1 anyway. */ +/* nounput simplifies the lexer, by removing support for putting a character + back into the input stream. We never use such capability anyway. */ +/* batch means that we'll never use the generated lexer interactively. */ +/* avoid to get static global variables to remain with C++. */ +/* in last resort %option reentrant */ +/* Enables debug mode. To see the debug messages, one needs to also set + yy_flex_debug to 1, then the debug messages will be printed on stderr. */ +/* I have no idea what this option does, except it was specified in the bison + examples and Postgres folks added it to remove gcc 4.3 warnings. Let's + be on the safe side and keep it. */ +#define YY_NO_INPUT 1 + +/* These are not token expressions yet, just convenience expressions that + can be used during actual token definitions. Note some can match + incorrect inputs (e.g., IP addresses) which must be checked. */ +/* for errors */ +#line 93 "d2_lexer.ll" +/* This code run each time a pattern is matched. It updates the location + by moving it ahead by yyleng bytes. yyleng specifies the length of the + currently matched token. */ +#define YY_USER_ACTION driver.loc_.columns(yyleng); +#line 1165 "d2_lexer.cc" +#line 1166 "d2_lexer.cc" + +#define INITIAL 0 +#define COMMENT 1 +#define DIR_ENTER 2 +#define DIR_INCLUDE 3 +#define DIR_EXIT 4 + +#ifndef YY_NO_UNISTD_H +/* Special case for "unistd.h", since it is non-ANSI. We include it way + * down here because we want the user's section 1 to have been scanned first. + * The user has a chance to override it with an option. + */ +/* %if-c-only */ +#include <unistd.h> +/* %endif */ +/* %if-c++-only */ +/* %endif */ +#endif + +#ifndef YY_EXTRA_TYPE +#define YY_EXTRA_TYPE void * +#endif + +/* %if-c-only Reentrant structure and macros (non-C++). */ +/* %if-reentrant */ +/* %if-c-only */ + +static int yy_init_globals ( void ); + +/* %endif */ +/* %if-reentrant */ +/* %endif */ +/* %endif End reentrant structures and macros. */ + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy ( void ); + +int yyget_debug ( void ); + +void yyset_debug ( int debug_flag ); + +YY_EXTRA_TYPE yyget_extra ( void ); + +void yyset_extra ( YY_EXTRA_TYPE user_defined ); + +FILE *yyget_in ( void ); + +void yyset_in ( FILE * _in_str ); + +FILE *yyget_out ( void ); + +void yyset_out ( FILE * _out_str ); + + int yyget_leng ( void ); + +char *yyget_text ( void ); + +int yyget_lineno ( void ); + +void yyset_lineno ( int _line_number ); + +/* %if-bison-bridge */ +/* %endif */ + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap ( void ); +#else +extern int yywrap ( void ); +#endif +#endif + +/* %not-for-header */ +#ifndef YY_NO_UNPUT + +#endif +/* %ok-for-header */ + +/* %endif */ + +#ifndef yytext_ptr +static void yy_flex_strncpy ( char *, const char *, int ); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen ( const char * ); +#endif + +#ifndef YY_NO_INPUT +/* %if-c-only Standard (non-C++) definition */ +/* %not-for-header */ +#ifdef __cplusplus +static int yyinput ( void ); +#else +static int input ( void ); +#endif +/* %ok-for-header */ + +/* %endif */ +#endif + +/* %if-c-only */ + +/* %endif */ + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* %if-c-only Standard (non-C++) definition */ +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) +/* %endif */ +/* %if-c++-only C++ definition */ +/* %endif */ +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ +/* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + int n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ +/* %if-c++-only C++ definition \ */\ +/* %endif */ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +/* %if-c-only */ +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +#endif + +/* %if-tables-serialization structures and prototypes */ +/* %not-for-header */ +/* %ok-for-header */ + +/* %not-for-header */ +/* %tables-yydmap generated elements */ +/* %endif */ +/* end tables serialization structures and prototypes */ + +/* %ok-for-header */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 +/* %if-c-only Standard (non-C++) definition */ + +extern int yylex (void); + +#define YY_DECL int yylex (void) +/* %endif */ +/* %if-c++-only C++ definition */ +/* %endif */ +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK /*LINTED*/break; +#endif + +/* %% [6.0] YY_RULE_SETUP definition goes here */ +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/* %not-for-header */ +/** The main scanner function which does all the work. + */ +YY_DECL +{ + yy_state_type yy_current_state; + char *yy_cp, *yy_bp; + int yy_act; + + if ( !(yy_init) ) + { + (yy_init) = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! (yy_start) ) + (yy_start) = 1; /* first start state */ + + if ( ! yyin ) +/* %if-c-only */ + yyin = stdin; +/* %endif */ +/* %if-c++-only */ +/* %endif */ + + if ( ! yyout ) +/* %if-c-only */ + yyout = stdout; +/* %endif */ +/* %if-c++-only */ +/* %endif */ + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_load_buffer_state( ); + } + + { +/* %% [7.0] user's declarations go here */ +#line 99 "d2_lexer.ll" + + + +#line 103 "d2_lexer.ll" + /* This part of the code is copied over to the verbatim to the top + of the generated yylex function. Explanation: + http://www.gnu.org/software/bison/manual/html_node/Multiple-start_002dsymbols.html */ + + /* Code run each time yylex is called. */ + driver.loc_.step(); + + if (start_token_flag) { + start_token_flag = false; + switch (start_token_value) { + case D2ParserContext::PARSER_JSON: + default: + return isc::d2::D2Parser::make_TOPLEVEL_JSON(driver.loc_); + case D2ParserContext::PARSER_DHCPDDNS: + return isc::d2::D2Parser::make_TOPLEVEL_DHCPDDNS(driver.loc_); + case D2ParserContext::PARSER_SUB_DHCPDDNS: + return isc::d2::D2Parser::make_SUB_DHCPDDNS(driver.loc_); + case D2ParserContext::PARSER_TSIG_KEY: + return isc::d2::D2Parser::make_SUB_TSIG_KEY(driver.loc_); + case D2ParserContext::PARSER_TSIG_KEYS: + return isc::d2::D2Parser::make_SUB_TSIG_KEYS(driver.loc_); + case D2ParserContext::PARSER_DDNS_DOMAIN: + return isc::d2::D2Parser::make_SUB_DDNS_DOMAIN(driver.loc_); + case D2ParserContext::PARSER_DDNS_DOMAINS: + return isc::d2::D2Parser::make_SUB_DDNS_DOMAINS(driver.loc_); + case D2ParserContext::PARSER_DNS_SERVER: + return isc::d2::D2Parser::make_SUB_DNS_SERVER(driver.loc_); + case D2ParserContext::PARSER_HOOKS_LIBRARY: + return isc::d2::D2Parser::make_SUB_HOOKS_LIBRARY(driver.loc_); + } + } + + +#line 1486 "d2_lexer.cc" + + while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ + { +/* %% [8.0] yymore()-related code goes here */ + yy_cp = (yy_c_buf_p); + + /* Support of yytext. */ + *yy_cp = (yy_hold_char); + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + +/* %% [9.0] code to set up and find next match goes here */ + yy_current_state = (yy_start); +yy_match: + do + { + YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 425 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + ++yy_cp; + } + while ( yy_current_state != 424 ); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + +yy_find_action: +/* %% [10.0] code to find the action number goes here */ + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + +/* %% [11.0] code for yylineno update goes here */ + +do_action: /* This label is used only to access EOF actions. */ + +/* %% [12.0] debug code goes here */ + if ( yy_flex_debug ) + { + if ( yy_act == 0 ) + fprintf( stderr, "--scanner backing up\n" ); + else if ( yy_act < 68 ) + fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n", + (long)yy_rule_linenum[yy_act], yytext ); + else if ( yy_act == 68 ) + fprintf( stderr, "--accepting default rule (\"%s\")\n", + yytext ); + else if ( yy_act == 69 ) + fprintf( stderr, "--(end of buffer or a NUL)\n" ); + else + fprintf( stderr, "--EOF (start condition %d)\n", YY_START ); + } + + switch ( yy_act ) + { /* beginning of action switch */ +/* %% [13.0] actions go here */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = (yy_hold_char); + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + +case 1: +YY_RULE_SETUP +#line 136 "d2_lexer.ll" +; + YY_BREAK +case 2: +YY_RULE_SETUP +#line 138 "d2_lexer.ll" +; + YY_BREAK +case 3: +YY_RULE_SETUP +#line 140 "d2_lexer.ll" +{ + BEGIN(COMMENT); + comment_start_line = driver.loc_.end.line;; +} + YY_BREAK +case 4: +YY_RULE_SETUP +#line 145 "d2_lexer.ll" +BEGIN(INITIAL); + YY_BREAK +case 5: +YY_RULE_SETUP +#line 146 "d2_lexer.ll" +; + YY_BREAK +case YY_STATE_EOF(COMMENT): +#line 147 "d2_lexer.ll" +{ + isc_throw(D2ParseError, "Comment not closed. (/* in line " << comment_start_line); +} + YY_BREAK +case 6: +YY_RULE_SETUP +#line 151 "d2_lexer.ll" +BEGIN(DIR_ENTER); + YY_BREAK +case 7: +YY_RULE_SETUP +#line 152 "d2_lexer.ll" +BEGIN(DIR_INCLUDE); + YY_BREAK +case 8: +YY_RULE_SETUP +#line 153 "d2_lexer.ll" +{ + /* Include directive. */ + + /* Extract the filename. */ + std::string tmp(yytext+1); + tmp.resize(tmp.size() - 1); + + driver.includeFile(tmp); +} + YY_BREAK +case YY_STATE_EOF(DIR_ENTER): +case YY_STATE_EOF(DIR_INCLUDE): +case YY_STATE_EOF(DIR_EXIT): +#line 162 "d2_lexer.ll" +{ + isc_throw(D2ParseError, "Directive not closed."); +} + YY_BREAK +case 9: +YY_RULE_SETUP +#line 165 "d2_lexer.ll" +BEGIN(INITIAL); + YY_BREAK +case 10: +YY_RULE_SETUP +#line 168 "d2_lexer.ll" +{ + /* Ok, we found a with space. Let's ignore it and update loc variable. */ + driver.loc_.step(); +} + YY_BREAK +case 11: +/* rule 11 can match eol */ +YY_RULE_SETUP +#line 173 "d2_lexer.ll" +{ + /* Newline found. Let's update the location and continue. */ + driver.loc_.lines(yyleng); + driver.loc_.step(); +} + YY_BREAK +case 12: +YY_RULE_SETUP +#line 179 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::CONFIG: + return isc::d2::D2Parser::make_DHCPDDNS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("DhcpDdns", driver.loc_); + } +} + YY_BREAK +case 13: +YY_RULE_SETUP +#line 188 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + return isc::d2::D2Parser::make_IP_ADDRESS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("ip-address", driver.loc_); + } +} + YY_BREAK +case 14: +YY_RULE_SETUP +#line 199 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + return isc::d2::D2Parser::make_PORT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("port", driver.loc_); + } +} + YY_BREAK +case 15: +YY_RULE_SETUP +#line 210 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_DNS_SERVER_TIMEOUT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("dns-server-timeout", driver.loc_); + } +} + YY_BREAK +case 16: +YY_RULE_SETUP +#line 219 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_NCR_PROTOCOL(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("ncr-protocol", driver.loc_); + } +} + YY_BREAK +case 17: +YY_RULE_SETUP +#line 228 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_NCR_FORMAT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("ncr-format", driver.loc_); + } +} + YY_BREAK +case 18: +YY_RULE_SETUP +#line 237 "d2_lexer.ll" +{ + /* dhcp-ddns value keywords are case insensitive */ + if (driver.ctx_ == isc::d2::D2ParserContext::NCR_PROTOCOL) { + return isc::d2::D2Parser::make_UDP(driver.loc_); + } + std::string tmp(yytext+1); + tmp.resize(tmp.size() - 1); + return isc::d2::D2Parser::make_STRING(tmp, driver.loc_); +} + YY_BREAK +case 19: +YY_RULE_SETUP +#line 247 "d2_lexer.ll" +{ + /* dhcp-ddns value keywords are case insensitive */ + if (driver.ctx_ == isc::d2::D2ParserContext::NCR_PROTOCOL) { + return isc::d2::D2Parser::make_TCP(driver.loc_); + } + std::string tmp(yytext+1); + tmp.resize(tmp.size() - 1); + return isc::d2::D2Parser::make_STRING(tmp, driver.loc_); +} + YY_BREAK +case 20: +YY_RULE_SETUP +#line 257 "d2_lexer.ll" +{ + /* dhcp-ddns value keywords are case insensitive */ + if (driver.ctx_ == isc::d2::D2ParserContext::NCR_FORMAT) { + return isc::d2::D2Parser::make_JSON(driver.loc_); + } + std::string tmp(yytext+1); + tmp.resize(tmp.size() - 1); + return isc::d2::D2Parser::make_STRING(tmp, driver.loc_); +} + YY_BREAK +case 21: +YY_RULE_SETUP +#line 267 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + case isc::d2::D2ParserContext::DDNS_DOMAIN: + case isc::d2::D2ParserContext::DDNS_DOMAINS: + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + case isc::d2::D2ParserContext::CONTROL_SOCKET: + case isc::d2::D2ParserContext::LOGGERS: + return isc::d2::D2Parser::make_USER_CONTEXT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("user-context", driver.loc_); + } +} + YY_BREAK +case 22: +YY_RULE_SETUP +#line 284 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + case isc::d2::D2ParserContext::DDNS_DOMAIN: + case isc::d2::D2ParserContext::DDNS_DOMAINS: + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + case isc::d2::D2ParserContext::CONTROL_SOCKET: + case isc::d2::D2ParserContext::LOGGERS: + return isc::d2::D2Parser::make_COMMENT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("comment", driver.loc_); + } +} + YY_BREAK +case 23: +YY_RULE_SETUP +#line 301 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_FORWARD_DDNS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("forward-ddns", driver.loc_); + } +} + YY_BREAK +case 24: +YY_RULE_SETUP +#line 310 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_REVERSE_DDNS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("reverse-ddns", driver.loc_); + } +} + YY_BREAK +case 25: +YY_RULE_SETUP +#line 319 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::FORWARD_DDNS: + case isc::d2::D2ParserContext::REVERSE_DDNS: + return isc::d2::D2Parser::make_DDNS_DOMAINS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("ddns-domains", driver.loc_); + } +} + YY_BREAK +case 26: +YY_RULE_SETUP +#line 329 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DDNS_DOMAIN: + case isc::d2::D2ParserContext::DDNS_DOMAINS: + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + return isc::d2::D2Parser::make_KEY_NAME(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("key-name", driver.loc_); + } +} + YY_BREAK +case 27: +YY_RULE_SETUP +#line 341 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DDNS_DOMAIN: + case isc::d2::D2ParserContext::DDNS_DOMAINS: + return isc::d2::D2Parser::make_DNS_SERVERS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("dns-servers", driver.loc_); + } +} + YY_BREAK +case 28: +YY_RULE_SETUP +#line 351 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DNS_SERVER: + case isc::d2::D2ParserContext::DNS_SERVERS: + return isc::d2::D2Parser::make_HOSTNAME(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("hostname", driver.loc_); + } +} + YY_BREAK +case 29: +YY_RULE_SETUP +#line 362 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_TSIG_KEYS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("tsig-keys", driver.loc_); + } +} + YY_BREAK +case 30: +YY_RULE_SETUP +#line 371 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + return isc::d2::D2Parser::make_ALGORITHM(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("algorithm", driver.loc_); + } +} + YY_BREAK +case 31: +YY_RULE_SETUP +#line 381 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + return isc::d2::D2Parser::make_DIGEST_BITS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("digest-bits", driver.loc_); + } +} + YY_BREAK +case 32: +YY_RULE_SETUP +#line 391 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + return isc::d2::D2Parser::make_SECRET(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("secret", driver.loc_); + } +} + YY_BREAK +case 33: +YY_RULE_SETUP +#line 401 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_CONTROL_SOCKET(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("control-socket", driver.loc_); + } +} + YY_BREAK +case 34: +YY_RULE_SETUP +#line 410 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::CONTROL_SOCKET: + return isc::d2::D2Parser::make_SOCKET_TYPE(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("socket-type", driver.loc_); + } +} + YY_BREAK +case 35: +YY_RULE_SETUP +#line 419 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::CONTROL_SOCKET: + return isc::d2::D2Parser::make_SOCKET_NAME(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("socket-name", driver.loc_); + } +} + YY_BREAK +case 36: +YY_RULE_SETUP +#line 428 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_HOOKS_LIBRARIES(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("hooks-libraries", driver.loc_); + } +} + YY_BREAK +case 37: +YY_RULE_SETUP +#line 437 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::HOOKS_LIBRARIES: + return isc::d2::D2Parser::make_PARAMETERS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("parameters", driver.loc_); + } +} + YY_BREAK +case 38: +YY_RULE_SETUP +#line 446 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::HOOKS_LIBRARIES: + return isc::d2::D2Parser::make_LIBRARY(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("library", driver.loc_); + } +} + YY_BREAK +case 39: +YY_RULE_SETUP +#line 455 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::DHCPDDNS: + return isc::d2::D2Parser::make_LOGGERS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("loggers", driver.loc_); + } +} + YY_BREAK +case 40: +YY_RULE_SETUP +#line 464 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::LOGGERS: + return isc::d2::D2Parser::make_OUTPUT_OPTIONS(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("output_options", driver.loc_); + } +} + YY_BREAK +case 41: +YY_RULE_SETUP +#line 473 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::OUTPUT_OPTIONS: + return isc::d2::D2Parser::make_OUTPUT(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("output", driver.loc_); + } +} + YY_BREAK +case 42: +YY_RULE_SETUP +#line 482 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::OUTPUT_OPTIONS: + return isc::d2::D2Parser::make_FLUSH(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("flush", driver.loc_); + } +} + YY_BREAK +case 43: +YY_RULE_SETUP +#line 491 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::OUTPUT_OPTIONS: + return isc::d2::D2Parser::make_MAXSIZE(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("maxsize", driver.loc_); + } +} + YY_BREAK +case 44: +YY_RULE_SETUP +#line 500 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::OUTPUT_OPTIONS: + return isc::d2::D2Parser::make_MAXVER(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("maxver", driver.loc_); + } +} + YY_BREAK +case 45: +YY_RULE_SETUP +#line 509 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::OUTPUT_OPTIONS: + return isc::d2::D2Parser::make_PATTERN(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("pattern", driver.loc_); + } +} + YY_BREAK +case 46: +YY_RULE_SETUP +#line 518 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::LOGGERS: + case isc::d2::D2ParserContext::TSIG_KEY: + case isc::d2::D2ParserContext::TSIG_KEYS: + case isc::d2::D2ParserContext::DDNS_DOMAIN: + case isc::d2::D2ParserContext::DDNS_DOMAINS: + return isc::d2::D2Parser::make_NAME(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("name", driver.loc_); + } +} + YY_BREAK +case 47: +YY_RULE_SETUP +#line 531 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::LOGGERS: + return isc::d2::D2Parser::make_DEBUGLEVEL(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("debuglevel", driver.loc_); + } +} + YY_BREAK +case 48: +YY_RULE_SETUP +#line 540 "d2_lexer.ll" +{ + switch(driver.ctx_) { + case isc::d2::D2ParserContext::LOGGERS: + return isc::d2::D2Parser::make_SEVERITY(driver.loc_); + default: + return isc::d2::D2Parser::make_STRING("severity", driver.loc_); + } +} + YY_BREAK +case 49: +YY_RULE_SETUP +#line 549 "d2_lexer.ll" +{ + /* A string has been matched. It contains the actual string and single quotes. + We need to get those quotes out of the way and just use its content, e.g. + for 'foo' we should get foo */ + std::string raw(yytext+1); + size_t len = raw.size() - 1; + raw.resize(len); + std::string decoded; + decoded.reserve(len); + for (size_t pos = 0; pos < len; ++pos) { + int b = 0; + char c = raw[pos]; + switch (c) { + case '"': + /* impossible condition */ + driver.error(driver.loc_, "Bad quote in \"" + raw + "\""); + break; + case '\\': + ++pos; + if (pos >= len) { + /* impossible condition */ + driver.error(driver.loc_, "Overflow escape in \"" + raw + "\""); + } + c = raw[pos]; + switch (c) { + case '"': + case '\\': + case '/': + decoded.push_back(c); + break; + case 'b': + decoded.push_back('\b'); + break; + case 'f': + decoded.push_back('\f'); + break; + case 'n': + decoded.push_back('\n'); + break; + case 'r': + decoded.push_back('\r'); + break; + case 't': + decoded.push_back('\t'); + break; + case 'u': + /* support only \u0000 to \u00ff */ + ++pos; + if (pos + 4 > len) { + /* impossible condition */ + driver.error(driver.loc_, + "Overflow unicode escape in \"" + raw + "\""); + } + if ((raw[pos] != '0') || (raw[pos + 1] != '0')) { + driver.error(driver.loc_, + "Unsupported unicode escape in \"" + raw + "\"", + pos + 1); + } + pos += 2; + c = raw[pos]; + if ((c >= '0') && (c <= '9')) { + b = (c - '0') << 4; + } else if ((c >= 'A') && (c <= 'F')) { + b = (c - 'A' + 10) << 4; + } else if ((c >= 'a') && (c <= 'f')) { + b = (c - 'a' + 10) << 4; + } else { + /* impossible condition */ + driver.error(driver.loc_, "Not hexadecimal in unicode escape in \"" + raw + "\""); + } + pos++; + c = raw[pos]; + if ((c >= '0') && (c <= '9')) { + b |= c - '0'; + } else if ((c >= 'A') && (c <= 'F')) { + b |= c - 'A' + 10; + } else if ((c >= 'a') && (c <= 'f')) { + b |= c - 'a' + 10; + } else { + /* impossible condition */ + driver.error(driver.loc_, "Not hexadecimal in unicode escape in \"" + raw + "\""); + } + decoded.push_back(static_cast<char>(b & 0xff)); + break; + default: + /* impossible condition */ + driver.error(driver.loc_, "Bad escape in \"" + raw + "\""); + } + break; + default: + if ((c >= 0) && (c < 0x20)) { + /* impossible condition */ + driver.error(driver.loc_, "Invalid control in \"" + raw + "\""); + } + decoded.push_back(c); + } + } + + return isc::d2::D2Parser::make_STRING(decoded, driver.loc_); +} + YY_BREAK +case 50: +/* rule 50 can match eol */ +YY_RULE_SETUP +#line 650 "d2_lexer.ll" +{ + /* Bad string with a forbidden control character inside */ + std::string raw(yytext+1); + size_t len = raw.size() - 1; + size_t pos = 0; + for (; pos < len; ++pos) { + char c = raw[pos]; + if ((c >= 0) && (c < 0x20)) { + break; + } + } + driver.error(driver.loc_, + "Invalid control in " + std::string(yytext), + pos + 1); +} + YY_BREAK +case 51: +/* rule 51 can match eol */ +YY_RULE_SETUP +#line 666 "d2_lexer.ll" +{ + /* Bad string with a bad escape inside */ + std::string raw(yytext+1); + size_t len = raw.size() - 1; + size_t pos = 0; + bool found = false; + for (; pos < len; ++pos) { + if (found) { + break; + } + char c = raw[pos]; + if (c == '\\') { + ++pos; + c = raw[pos]; + switch (c) { + case '"': + case '\\': + case '/': + case 'b': + case 'f': + case 'n': + case 'r': + case 't': + break; + case 'u': + if ((pos + 4 > len) || + !std::isxdigit(raw[pos + 1]) || + !std::isxdigit(raw[pos + 2]) || + !std::isxdigit(raw[pos + 3]) || + !std::isxdigit(raw[pos + 4])) { + found = true; + } + break; + default: + found = true; + break; + } + } + } + /* The rule stops on the first " including on \" so add ... in this case */ + std::string trailer = ""; + if (raw[len - 1] == '\\') { + trailer = "..."; + } + driver.error(driver.loc_, + "Bad escape in " + std::string(yytext) + trailer, + pos); +} + YY_BREAK +case 52: +YY_RULE_SETUP +#line 715 "d2_lexer.ll" +{ + /* Bad string with an open escape at the end */ + std::string raw(yytext+1); + driver.error(driver.loc_, + "Overflow escape in " + std::string(yytext), + raw.size() + 1); +} + YY_BREAK +case 53: +YY_RULE_SETUP +#line 723 "d2_lexer.ll" +{ + /* Bad string with an open unicode escape at the end */ + std::string raw(yytext+1); + size_t pos = raw.size() - 1; + for (; pos > 0; --pos) { + char c = raw[pos]; + if (c == 'u') { + break; + } + } + driver.error(driver.loc_, + "Overflow unicode escape in " + std::string(yytext), + pos + 1); +} + YY_BREAK +case 54: +YY_RULE_SETUP +#line 738 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_LSQUARE_BRACKET(driver.loc_); } + YY_BREAK +case 55: +YY_RULE_SETUP +#line 739 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_RSQUARE_BRACKET(driver.loc_); } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 740 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_LCURLY_BRACKET(driver.loc_); } + YY_BREAK +case 57: +YY_RULE_SETUP +#line 741 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_RCURLY_BRACKET(driver.loc_); } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 742 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_COMMA(driver.loc_); } + YY_BREAK +case 59: +YY_RULE_SETUP +#line 743 "d2_lexer.ll" +{ return isc::d2::D2Parser::make_COLON(driver.loc_); } + YY_BREAK +case 60: +YY_RULE_SETUP +#line 745 "d2_lexer.ll" +{ + /* An integer was found. */ + std::string tmp(yytext); + int64_t integer = 0; + try { + /* In substring we want to use negative values (e.g. -1). + In enterprise-id we need to use values up to 0xffffffff. + To cover both of those use cases, we need at least + int64_t. */ + integer = boost::lexical_cast<int64_t>(tmp); + } catch (const boost::bad_lexical_cast &) { + driver.error(driver.loc_, "Failed to convert " + tmp + " to an integer."); + } + + /* The parser needs the string form as double conversion is no lossless */ + return isc::d2::D2Parser::make_INTEGER(integer, driver.loc_); +} + YY_BREAK +case 61: +YY_RULE_SETUP +#line 763 "d2_lexer.ll" +{ + /* A floating point was found. */ + std::string tmp(yytext); + double fp = 0.0; + try { + fp = boost::lexical_cast<double>(tmp); + } catch (const boost::bad_lexical_cast &) { + driver.error(driver.loc_, "Failed to convert " + tmp + " to a floating point."); + } + + return isc::d2::D2Parser::make_FLOAT(fp, driver.loc_); +} + YY_BREAK +case 62: +YY_RULE_SETUP +#line 776 "d2_lexer.ll" +{ + string tmp(yytext); + return isc::d2::D2Parser::make_BOOLEAN(tmp == "true", driver.loc_); +} + YY_BREAK +case 63: +YY_RULE_SETUP +#line 781 "d2_lexer.ll" +{ + return isc::d2::D2Parser::make_NULL_TYPE(driver.loc_); +} + YY_BREAK +case 64: +YY_RULE_SETUP +#line 785 "d2_lexer.ll" +driver.error (driver.loc_, "JSON true reserved keyword is lower case only"); + YY_BREAK +case 65: +YY_RULE_SETUP +#line 787 "d2_lexer.ll" +driver.error (driver.loc_, "JSON false reserved keyword is lower case only"); + YY_BREAK +case 66: +YY_RULE_SETUP +#line 789 "d2_lexer.ll" +driver.error (driver.loc_, "JSON null reserved keyword is lower case only"); + YY_BREAK +case 67: +YY_RULE_SETUP +#line 791 "d2_lexer.ll" +driver.error (driver.loc_, "Invalid character: " + std::string(yytext)); + YY_BREAK +case YY_STATE_EOF(INITIAL): +#line 793 "d2_lexer.ll" +{ + if (driver.states_.empty()) { + return isc::d2::D2Parser::make_END(driver.loc_); + } + driver.loc_ = driver.locs_.back(); + driver.locs_.pop_back(); + driver.file_ = driver.files_.back(); + driver.files_.pop_back(); + if (driver.sfile_) { + fclose(driver.sfile_); + driver.sfile_ = 0; + } + if (!driver.sfiles_.empty()) { + driver.sfile_ = driver.sfiles_.back(); + driver.sfiles_.pop_back(); + } + d2_parser__delete_buffer(YY_CURRENT_BUFFER); + d2_parser__switch_to_buffer(driver.states_.back()); + driver.states_.pop_back(); + + BEGIN(DIR_EXIT); +} + YY_BREAK +case 68: +YY_RULE_SETUP +#line 816 "d2_lexer.ll" +ECHO; + YY_BREAK +#line 2468 "d2_lexer.cc" + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = (yy_hold_char); + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; +/* %if-c-only */ + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; +/* %endif */ +/* %if-c++-only */ +/* %endif */ + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state ); + + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++(yy_c_buf_p); + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { +/* %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here */ + yy_cp = (yy_last_accepting_cpos); + yy_current_state = (yy_last_accepting_state); + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_END_OF_FILE: + { + (yy_did_buffer_switch_on_eof) = 0; + + if ( yywrap( ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = + (yytext_ptr) + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + (yy_c_buf_p) = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; + + yy_current_state = yy_get_previous_state( ); + + yy_cp = (yy_c_buf_p); + yy_bp = (yytext_ptr) + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ + } /* end of user's declarations */ +} /* end of yylex */ +/* %ok-for-header */ + +/* %if-c++-only */ +/* %not-for-header */ +/* %ok-for-header */ + +/* %endif */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +/* %if-c-only */ +static int yy_get_next_buffer (void) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + char *source = (yytext_ptr); + int number_to_move, i; + int ret_val; + + if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1); + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; + + int yy_c_buf_p_offset = + (int) ((yy_c_buf_p) - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yyrealloc( (void *) b->yy_ch_buf, + (yy_size_t) (b->yy_buf_size + 2) ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = NULL; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + (yy_n_chars), num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + if ( (yy_n_chars) == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart( yyin ); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( + (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + /* "- 2" to take care of EOB's */ + YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); + } + + (yy_n_chars) += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; + + (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + +/* %if-c-only */ +/* %not-for-header */ + static yy_state_type yy_get_previous_state (void) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + yy_state_type yy_current_state; + char *yy_cp; + +/* %% [15.0] code to get the start state into yy_current_state goes here */ + yy_current_state = (yy_start); + + for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) + { +/* %% [16.0] code to find the next state goes here */ + YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 425 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + } + + return yy_current_state; +} + +/* yy_try_NUL_trans - try to make a transition on the NUL character + * + * synopsis + * next_state = yy_try_NUL_trans( current_state ); + */ +/* %if-c-only */ + static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + int yy_is_jam; + /* %% [17.0] code to find the next state, and perhaps do backing up, goes here */ + char *yy_cp = (yy_c_buf_p); + + YY_CHAR yy_c = 1; + if ( yy_accept[yy_current_state] ) + { + (yy_last_accepting_state) = yy_current_state; + (yy_last_accepting_cpos) = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 425 ) + yy_c = yy_meta[yy_c]; + } + yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; + yy_is_jam = (yy_current_state == 424); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_UNPUT +/* %if-c-only */ + +/* %endif */ +#endif + +/* %if-c-only */ +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (void) +#else + static int input (void) +#endif + +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + int c; + + *(yy_c_buf_p) = (yy_hold_char); + + if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) + /* This was really a NUL. */ + *(yy_c_buf_p) = '\0'; + + else + { /* need more input */ + int offset = (int) ((yy_c_buf_p) - (yytext_ptr)); + ++(yy_c_buf_p); + + switch ( yy_get_next_buffer( ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart( yyin ); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap( ) ) + return 0; + + if ( ! (yy_did_buffer_switch_on_eof) ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(); +#else + return input(); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + (yy_c_buf_p) = (yytext_ptr) + offset; + break; + } + } + } + + c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ + *(yy_c_buf_p) = '\0'; /* preserve yytext */ + (yy_hold_char) = *++(yy_c_buf_p); + +/* %% [19.0] update BOL and yylineno */ + + return c; +} +/* %if-c-only */ +#endif /* ifndef YY_NO_INPUT */ +/* %endif */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * + * @note This function does not reset the start condition to @c INITIAL . + */ +/* %if-c-only */ + void yyrestart (FILE * input_file ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer( yyin, YY_BUF_SIZE ); + } + + yy_init_buffer( YY_CURRENT_BUFFER, input_file ); + yy_load_buffer_state( ); +} + +/* %if-c++-only */ +/* %endif */ + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * + */ +/* %if-c-only */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state( ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + (yy_did_buffer_switch_on_eof) = 1; +} + +/* %if-c-only */ +static void yy_load_buffer_state (void) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; +/* %if-c-only */ + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; +/* %endif */ +/* %if-c++-only */ +/* %endif */ + (yy_hold_char) = *(yy_c_buf_p); +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * + * @return the allocated buffer state. + */ +/* %if-c-only */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer( b, file ); + + return b; +} + +/* %if-c++-only */ +/* %endif */ + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * + */ +/* %if-c-only */ + void yy_delete_buffer (YY_BUFFER_STATE b ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree( (void *) b->yy_ch_buf ); + + yyfree( (void *) b ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ +/* %if-c-only */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ + +{ + int oerrno = errno; + + yy_flush_buffer( b ); + +/* %if-c-only */ + b->yy_input_file = file; +/* %endif */ +/* %if-c++-only */ +/* %endif */ + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + +/* %if-c-only */ + + b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; + +/* %endif */ +/* %if-c++-only */ +/* %endif */ + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * + */ +/* %if-c-only */ + void yy_flush_buffer (YY_BUFFER_STATE b ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state( ); +} + +/* %if-c-or-c++ */ +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * + */ +/* %if-c-only */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *(yy_c_buf_p) = (yy_hold_char); + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + (yy_buffer_stack_top)++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; +} +/* %endif */ + +/* %if-c-or-c++ */ +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * + */ +/* %if-c-only */ +void yypop_buffer_state (void) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + if ((yy_buffer_stack_top) > 0) + --(yy_buffer_stack_top); + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state( ); + (yy_did_buffer_switch_on_eof) = 1; + } +} +/* %endif */ + +/* %if-c-or-c++ */ +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +/* %if-c-only */ +static void yyensure_buffer_stack (void) +/* %endif */ +/* %if-c++-only */ +/* %endif */ +{ + yy_size_t num_to_alloc; + + if (!(yy_buffer_stack)) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ + (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + (yy_buffer_stack_max) = num_to_alloc; + (yy_buffer_stack_top) = 0; + return; + } + + if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + yy_size_t grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = (yy_buffer_stack_max) + grow_size; + (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc + ((yy_buffer_stack), + num_to_alloc * sizeof(struct yy_buffer_state*) + ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); + (yy_buffer_stack_max) = num_to_alloc; + } +} +/* %endif */ + +/* %if-c-only */ +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return NULL; + + b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = NULL; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer( b ); + + return b; +} +/* %endif */ + +/* %if-c-only */ +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (const char * yystr ) +{ + + return yy_scan_bytes( yystr, (int) strlen(yystr) ); +} +/* %endif */ + +/* %if-c-only */ +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len ) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = (yy_size_t) (_yybytes_len + 2); + buf = (char *) yyalloc( n ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer( buf, n ); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} +/* %endif */ + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +/* %if-c-only */ +static void yynoreturn yy_fatal_error (const char* msg ) +{ + fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} +/* %endif */ +/* %if-c++-only */ +/* %endif */ + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = (yy_hold_char); \ + (yy_c_buf_p) = yytext + yyless_macro_arg; \ + (yy_hold_char) = *(yy_c_buf_p); \ + *(yy_c_buf_p) = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/* %if-c-only */ +/* %if-reentrant */ +/* %endif */ + +/** Get the current line number. + * + */ +int yyget_lineno (void) +{ + + return yylineno; +} + +/** Get the input stream. + * + */ +FILE *yyget_in (void) +{ + return yyin; +} + +/** Get the output stream. + * + */ +FILE *yyget_out (void) +{ + return yyout; +} + +/** Get the length of the current token. + * + */ +int yyget_leng (void) +{ + return yyleng; +} + +/** Get the current token. + * + */ + +char *yyget_text (void) +{ + return yytext; +} + +/* %if-reentrant */ +/* %endif */ + +/** Set the current line number. + * @param _line_number line number + * + */ +void yyset_lineno (int _line_number ) +{ + + yylineno = _line_number; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param _in_str A readable stream. + * + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * _in_str ) +{ + yyin = _in_str ; +} + +void yyset_out (FILE * _out_str ) +{ + yyout = _out_str ; +} + +int yyget_debug (void) +{ + return yy_flex_debug; +} + +void yyset_debug (int _bdebug ) +{ + yy_flex_debug = _bdebug ; +} + +/* %endif */ + +/* %if-reentrant */ +/* %if-bison-bridge */ +/* %endif */ +/* %endif if-c-only */ + +/* %if-c-only */ +static int yy_init_globals (void) +{ + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + (yy_buffer_stack) = NULL; + (yy_buffer_stack_top) = 0; + (yy_buffer_stack_max) = 0; + (yy_c_buf_p) = NULL; + (yy_init) = 0; + (yy_start) = 0; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = NULL; + yyout = NULL; +#endif + + /* For future reference: Set errno on error, since we are called by + * yylex_init() + */ + return 0; +} +/* %endif */ + +/* %if-c-only SNIP! this currently causes conflicts with the c++ scanner */ +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (void) +{ + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer( YY_CURRENT_BUFFER ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(); + } + + /* Destroy the stack itself. */ + yyfree((yy_buffer_stack) ); + (yy_buffer_stack) = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( ); + +/* %if-reentrant */ +/* %endif */ + return 0; +} +/* %endif */ + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, const char * s2, int n ) +{ + + int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (const char * s ) +{ + int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *yyalloc (yy_size_t size ) +{ + return malloc(size); +} + +void *yyrealloc (void * ptr, yy_size_t size ) +{ + + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return realloc(ptr, size); +} + +void yyfree (void * ptr ) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +/* %if-tables-serialization definitions */ +/* %define-yytables The name for this specific scanner's tables. */ +#define YYTABLES_NAME "yytables" +/* %endif */ + +/* %ok-for-header */ + +#line 816 "d2_lexer.ll" + + +using namespace isc::dhcp; + +void +D2ParserContext::scanStringBegin(const std::string& str, ParserType parser_type) +{ + start_token_flag = true; + start_token_value = parser_type; + + file_ = "<string>"; + sfile_ = 0; + loc_.initialize(&file_); + yy_flex_debug = trace_scanning_; + YY_BUFFER_STATE buffer; + buffer = d2_parser__scan_bytes(str.c_str(), str.size()); + if (!buffer) { + fatal("cannot scan string"); + /* fatal() throws an exception so this can't be reached */ + } +} + +void +D2ParserContext::scanFileBegin(FILE * f, + const std::string& filename, + ParserType parser_type) +{ + start_token_flag = true; + start_token_value = parser_type; + + file_ = filename; + sfile_ = f; + loc_.initialize(&file_); + yy_flex_debug = trace_scanning_; + YY_BUFFER_STATE buffer; + + /* See d2_lexer.cc header for available definitions */ + buffer = d2_parser__create_buffer(f, 65536 /*buffer size*/); + if (!buffer) { + fatal("cannot scan file " + filename); + } + d2_parser__switch_to_buffer(buffer); +} + +void +D2ParserContext::scanEnd() { + if (sfile_) + fclose(sfile_); + sfile_ = 0; + static_cast<void>(d2_parser_lex_destroy()); + /* Close files */ + while (!sfiles_.empty()) { + FILE* f = sfiles_.back(); + if (f) { + fclose(f); + } + sfiles_.pop_back(); + } + /* Delete states */ + while (!states_.empty()) { + d2_parser__delete_buffer(states_.back()); + states_.pop_back(); + } +} + +void +D2ParserContext::includeFile(const std::string& filename) { + if (states_.size() > 10) { + fatal("Too many nested include."); + } + + FILE* f = fopen(filename.c_str(), "r"); + if (!f) { + fatal("Can't open include file " + filename); + } + if (sfile_) { + sfiles_.push_back(sfile_); + } + sfile_ = f; + states_.push_back(YY_CURRENT_BUFFER); + YY_BUFFER_STATE buffer; + buffer = d2_parser__create_buffer(f, 65536 /*buffer size*/); + if (!buffer) { + fatal( "Can't scan include file " + filename); + } + d2_parser__switch_to_buffer(buffer); + files_.push_back(file_); + file_ = filename; + locs_.push_back(loc_); + loc_.initialize(&file_); + + BEGIN(INITIAL); +} + +namespace { +/** To avoid unused function error */ +class Dummy { + /* cppcheck-suppress unusedPrivateFunction */ + void dummy() { yy_fatal_error("Fix me: how to disable its definition?"); } +}; +} +#endif /* !__clang_analyzer__ */ + |