Re: [03/10] genksyms: generate lexer and parser during build instead of shipping

From: Andrei Vagin
Date: Fri Mar 30 2018 - 18:22:15 EST

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On Fri, Mar 30, 2018 at 10:40:22AM -0700, Andrei Vagin wrote:
> On Fri, Mar 23, 2018 at 10:04:32PM +0900, Masahiro Yamada wrote:
> > Now that the kernel build supports flex and bison, remove the _shipped
> > files and generate them during the build instead.
> >
> > There are no more shipped lexer and parser, so I ripped off the rules
> > in scripts/Malefile.lib that were used for REGENERATE_PARSERS.
> >
> > The genksyms parser has ambiguous grammar, which would emit warnings:
> >
> > scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
> > scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
> >
> > They are normally suppressed, but displayed when W=1 is given.
> >
> > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> > ---
> >
> > scripts/Makefile.lib | 24 +-
> > scripts/genksyms/Makefile | 23 +
> > scripts/genksyms/lex.lex.c_shipped | 2291 --------------------------------
> > scripts/genksyms/parse.tab.c_shipped | 2394 ----------------------------------
> > scripts/genksyms/parse.tab.h_shipped | 119 --
> > 5 files changed, 26 insertions(+), 4825 deletions(-)
> > delete mode 100644 scripts/genksyms/lex.lex.c_shipped
> > delete mode 100644 scripts/genksyms/parse.tab.c_shipped
> > delete mode 100644 scripts/genksyms/parse.tab.h_shipped
> >
> > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> > index 2fde810..b7d2c97 100644
> > --- a/scripts/Makefile.lib
> > +++ b/scripts/Makefile.lib
> > @@ -183,14 +183,8 @@ endef
> > quiet_cmd_flex = LEX $@
> > cmd_flex = $(LEX) -o$@ -L $<
> >
> > -ifdef REGENERATE_PARSERS
> > -.PRECIOUS: $(src)/%.lex.c_shipped
> > -$(src)/%.lex.c_shipped: $(src)/%.l
> > - $(call cmd,flex)
> > -endif
> > -
> > .PRECIOUS: $(obj)/%.lex.c
> > -$(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
> > +$(obj)/%.lex.c: $(src)/%.l FORCE
> > $(call if_changed,flex)
> >
> > # YACC
> > @@ -198,27 +192,15 @@ $(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
> > quiet_cmd_bison = YACC $@
> > cmd_bison = $(YACC) -o$@ -t -l $<
> >
> > -ifdef REGENERATE_PARSERS
> > -.PRECIOUS: $(src)/%.tab.c_shipped
> > -$(src)/%.tab.c_shipped: $(src)/%.y
> > - $(call cmd,bison)
> > -endif
> > -
> > .PRECIOUS: $(obj)/%.tab.c
> > -$(filter %.tab.c,$(targets)): $(obj)/%.tab.c: $(src)/%.y FORCE
> > +$(obj)/%.tab.c: $(src)/%.y FORCE
> > $(call if_changed,bison)
> >
> > quiet_cmd_bison_h = YACC $@
> > cmd_bison_h = bison -o/dev/null --defines=$@ -t -l $<
> >
> > -ifdef REGENERATE_PARSERS
> > -.PRECIOUS: $(src)/%.tab.h_shipped
> > -$(src)/%.tab.h_shipped: $(src)/%.y
> > - $(call cmd,bison_h)
> > -endif
> > -
> > .PRECIOUS: $(obj)/%.tab.h
> > -$(filter %.tab.h,$(targets)): $(obj)/%.tab.h: $(src)/%.y FORCE
> > +$(obj)/%.tab.h: $(src)/%.y FORCE
> > $(call if_changed,bison_h)
> >
> > # Shipped files
> > diff --git a/scripts/genksyms/Makefile b/scripts/genksyms/Makefile
> > index 0ccac51..f4749e8 100644
> > --- a/scripts/genksyms/Makefile
> > +++ b/scripts/genksyms/Makefile
> > @@ -5,9 +5,32 @@ always := $(hostprogs-y)
> >
> > genksyms-objs := genksyms.o parse.tab.o lex.lex.o
> >
> > +# FIXME: fix the ambiguous grammar in parse.y and delete this hack
> > +#
> > +# Suppress shift/reduce, reduce/reduce conflicts warnings
> > +# unless W=1 is specified.
> > +ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
> > +SUPPRESS_BISON_WARNING := 2>/dev/null
>
> We have a robot which runs CRIU tests on linux-next.
> Yesterday it failed with this error:
>
> HOSTCC scripts/genksyms/genksyms.o
> make[2]: *** [scripts/genksyms/parse.tab.c] Error 127
>
> cripts/genksyms/Makefile:20: recipe for target 'scripts/genksyms/parse.tab.c' failed
> scripts/Makefile.build:559: recipe for target 'scripts/genksyms' failed
> Makefile:1073: recipe for target 'scripts' failed
> make[1]: *** [scripts/genksyms] Error 2
> make: *** [scripts] Error 2
> make: *** Waiting for unfinished jobs....
>
> https://travis-ci.org/avagin/linux/jobs/360056903
>
> From this output, it is very hard to understand what was going wrong.

The reason was that bison and fles were not installed, but I think the
error message should be more clear.

>
> Thanks,
> Andrei
>
> > +endif
> > +
> > +quiet_cmd_bison_no_warn = $(quet_cmd_bison)
> > + cmd_bison_no_warn = $(cmd_bison) $(SUPPRESS_BISON_WARNING)
> > +
> > +$(obj)/parse.tab.c: $(src)/parse.y FORCE
> > + $(call if_changed,bison_no_warn)
> > +
> > +quiet_cmd_bison_h_no_warn = $(quet_cmd_bison_h)
> > + cmd_bison_h_no_warn = $(cmd_bison_h) $(SUPPRESS_BISON_WARNING)
> > +
> > +$(obj)/parse.tab.h: $(src)/parse.y FORCE
> > + $(call if_changed,bison_h_no_warn)
> > +# FIXME END
> > +
> > # -I needed for generated C source (shipped source)
> > HOSTCFLAGS_parse.tab.o := -I$(src)
> > HOSTCFLAGS_lex.lex.o := -I$(src)
> >
> > # dependencies on generated files need to be listed explicitly
> > $(obj)/lex.lex.o: $(obj)/parse.tab.h
> > +
> > +targets := lex.lex.c parse.tab.c parse.tab.h
> > diff --git a/scripts/genksyms/lex.lex.c_shipped b/scripts/genksyms/lex.lex.c_shipped
> > deleted file mode 100644
> > index ba2fda8..0000000
> > --- a/scripts/genksyms/lex.lex.c_shipped
> > +++ /dev/null
> > @@ -1,2291 +0,0 @@
> > -
> > -#line 3 "scripts/genksyms/lex.lex.c_shipped"
> > -
> > -#define YY_INT_ALIGNED short int
> > -
> > -/* A lexical scanner generated by flex */
> > -
> > -#define FLEX_SCANNER
> > -#define YY_FLEX_MAJOR_VERSION 2
> > -#define YY_FLEX_MINOR_VERSION 5
> > -#define YY_FLEX_SUBMINOR_VERSION 35
> > -#if YY_FLEX_SUBMINOR_VERSION > 0
> > -#define FLEX_BETA
> > -#endif
> > -
> > -/* First, we deal with platform-specific or compiler-specific issues. */
> > -
> > -/* begin standard C headers. */
> > -#include <stdio.h>
> > -#include <string.h>
> > -#include <errno.h>
> > -#include <stdlib.h>
> > -
> > -/* end standard C headers. */
> > -
> > -/* flex integer type definitions */
> > -
> > -#ifndef FLEXINT_H
> > -#define FLEXINT_H
> > -
> > -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
> > -
> > -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
> > -
> > -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
> > - * if you want the limit (max/min) macros for int types.
> > - */
> > -#ifndef __STDC_LIMIT_MACROS
> > -#define __STDC_LIMIT_MACROS 1
> > -#endif
> > -
> > -#include <inttypes.h>
> > -typedef int8_t flex_int8_t;
> > -typedef uint8_t flex_uint8_t;
> > -typedef int16_t flex_int16_t;
> > -typedef uint16_t flex_uint16_t;
> > -typedef int32_t flex_int32_t;
> > -typedef uint32_t flex_uint32_t;
> > -#else
> > -typedef signed char flex_int8_t;
> > -typedef short int flex_int16_t;
> > -typedef int flex_int32_t;
> > -typedef unsigned char flex_uint8_t;
> > -typedef unsigned short int flex_uint16_t;
> > -typedef unsigned int flex_uint32_t;
> > -#endif /* ! C99 */
> > -
> > -/* Limits of integral types. */
> > -#ifndef INT8_MIN
> > -#define INT8_MIN (-128)
> > -#endif
> > -#ifndef INT16_MIN
> > -#define INT16_MIN (-32767-1)
> > -#endif
> > -#ifndef INT32_MIN
> > -#define INT32_MIN (-2147483647-1)
> > -#endif
> > -#ifndef INT8_MAX
> > -#define INT8_MAX (127)
> > -#endif
> > -#ifndef INT16_MAX
> > -#define INT16_MAX (32767)
> > -#endif
> > -#ifndef INT32_MAX
> > -#define INT32_MAX (2147483647)
> > -#endif
> > -#ifndef UINT8_MAX
> > -#define UINT8_MAX (255U)
> > -#endif
> > -#ifndef UINT16_MAX
> > -#define UINT16_MAX (65535U)
> > -#endif
> > -#ifndef UINT32_MAX
> > -#define UINT32_MAX (4294967295U)
> > -#endif
> > -
> > -#endif /* ! FLEXINT_H */
> > -
> > -#ifdef __cplusplus
> > -
> > -/* The "const" storage-class-modifier is valid. */
> > -#define YY_USE_CONST
> > -
> > -#else /* ! __cplusplus */
> > -
> > -/* C99 requires __STDC__ to be defined as 1. */
> > -#if defined (__STDC__)
> > -
> > -#define YY_USE_CONST
> > -
> > -#endif /* defined (__STDC__) */
> > -#endif /* ! __cplusplus */
> > -
> > -#ifdef YY_USE_CONST
> > -#define yyconst const
> > -#else
> > -#define yyconst
> > -#endif
> > -
> > -/* Returned upon end-of-file. */
> > -#define YY_NULL 0
> > -
> > -/* Promotes a possibly negative, possibly signed char to an unsigned
> > - * integer for use as an array index. If the signed char is negative,
> > - * we want to instead treat it as an 8-bit unsigned char, hence the
> > - * double cast.
> > - */
> > -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
> > -
> > -/* Enter a start condition. This macro really ought to take a parameter,
> > - * but we do it the disgusting crufty way forced on us by the ()-less
> > - * definition of BEGIN.
> > - */
> > -#define BEGIN (yy_start) = 1 + 2 *
> > -
> > -/* Translate the current start state into a value that can be later handed
> > - * to BEGIN to return to the state. The YYSTATE alias is for lex
> > - * compatibility.
> > - */
> > -#define YY_START (((yy_start) - 1) / 2)
> > -#define YYSTATE YY_START
> > -
> > -/* Action number for EOF rule of a given start state. */
> > -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
> > -
> > -/* Special action meaning "start processing a new file". */
> > -#define YY_NEW_FILE yyrestart(yyin )
> > -
> > -#define YY_END_OF_BUFFER_CHAR 0
> > -
> > -/* Size of default input buffer. */
> > -#ifndef YY_BUF_SIZE
> > -#define YY_BUF_SIZE 16384
> > -#endif
> > -
> > -/* The state buf must be large enough to hold one state per character in the main buffer.
> > - */
> > -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
> > -
> > -#ifndef YY_TYPEDEF_YY_BUFFER_STATE
> > -#define YY_TYPEDEF_YY_BUFFER_STATE
> > -typedef struct yy_buffer_state *YY_BUFFER_STATE;
> > -#endif
> > -
> > -extern int yyleng;
> > -
> > -extern FILE *yyin, *yyout;
> > -
> > -#define EOB_ACT_CONTINUE_SCAN 0
> > -#define EOB_ACT_END_OF_FILE 1
> > -#define EOB_ACT_LAST_MATCH 2
> > -
> > - #define YY_LESS_LINENO(n)
> > -
> > -/* 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_TYPEDEF_YY_SIZE_T
> > -#define YY_TYPEDEF_YY_SIZE_T
> > -typedef size_t yy_size_t;
> > -#endif
> > -
> > -#ifndef YY_STRUCT_YY_BUFFER_STATE
> > -#define YY_STRUCT_YY_BUFFER_STATE
> > -struct yy_buffer_state
> > - {
> > - FILE *yy_input_file;
> > -
> > - char *yy_ch_buf; /* input buffer */
> > - char *yy_buf_pos; /* current position in input buffer */
> > -
> > - /* Size of input buffer in bytes, not including room for EOB
> > - * characters.
> > - */
> > - yy_size_t yy_buf_size;
> > -
> > - /* Number of characters read into yy_ch_buf, not including EOB
> > - * characters.
> > - */
> > - int yy_n_chars;
> > -
> > - /* Whether we "own" the buffer - i.e., we know we created it,
> > - * and can realloc() it to grow it, and should free() it to
> > - * delete it.
> > - */
> > - int yy_is_our_buffer;
> > -
> > - /* Whether this is an "interactive" input source; if so, and
> > - * if we're using stdio for input, then we want to use getc()
> > - * instead of fread(), to make sure we stop fetching input after
> > - * each newline.
> > - */
> > - int yy_is_interactive;
> > -
> > - /* Whether we're considered to be at the beginning of a line.
> > - * If so, '^' rules will be active on the next match, otherwise
> > - * not.
> > - */
> > - int yy_at_bol;
> > -
> > - int yy_bs_lineno; /**< The line count. */
> > - int yy_bs_column; /**< The column count. */
> > -
> > - /* Whether to try to fill the input buffer when we reach the
> > - * end of it.
> > - */
> > - int yy_fill_buffer;
> > -
> > - int yy_buffer_status;
> > -
> > -#define YY_BUFFER_NEW 0
> > -#define YY_BUFFER_NORMAL 1
> > - /* When an EOF's been seen but there's still some text to process
> > - * then we mark the buffer as YY_EOF_PENDING, to indicate that we
> > - * shouldn't try reading from the input source any more. We might
> > - * still have a bunch of tokens to match, though, because of
> > - * possible backing-up.
> > - *
> > - * When we actually see the EOF, we change the status to "new"
> > - * (via yyrestart()), so that the user can continue scanning by
> > - * just pointing yyin at a new input file.
> > - */
> > -#define YY_BUFFER_EOF_PENDING 2
> > -
> > - };
> > -#endif /* !YY_STRUCT_YY_BUFFER_STATE */
> > -
> > -/* Stack of input buffers. */
> > -static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
> > -static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
> > -static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
> > -
> > -/* We provide macros for accessing buffer states in case in the
> > - * future we want to put the buffer states in a more general
> > - * "scanner state".
> > - *
> > - * Returns the top of the stack, or NULL.
> > - */
> > -#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
> > - ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
> > - : NULL)
> > -
> > -/* Same as previous macro, but useful when we know that the buffer stack is not
> > - * NULL or when we need an lvalue. For internal use only.
> > - */
> > -#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
> > -
> > -/* yy_hold_char holds the character lost when 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 = (char *) 0;
> > -static int yy_init = 0; /* whether we need to initialize */
> > -static int yy_start = 0; /* start state number */
> > -
> > -/* Flag which is used to allow yywrap()'s to do buffer switches
> > - * instead of setting up a fresh yyin. A bit of a hack ...
> > - */
> > -static int yy_did_buffer_switch_on_eof;
> > -
> > -void yyrestart (FILE *input_file );
> > -void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
> > -YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
> > -void yy_delete_buffer (YY_BUFFER_STATE b );
> > -void yy_flush_buffer (YY_BUFFER_STATE b );
> > -void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
> > -void yypop_buffer_state (void );
> > -
> > -static void yyensure_buffer_stack (void );
> > -static void yy_load_buffer_state (void );
> > -static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
> > -
> > -#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
> > -
> > -YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
> > -YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
> > -YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
> > -
> > -void *yyalloc (yy_size_t );
> > -void *yyrealloc (void *,yy_size_t );
> > -void yyfree (void * );
> > -
> > -#define yy_new_buffer yy_create_buffer
> > -
> > -#define yy_set_interactive(is_interactive) \
> > - { \
> > - if ( ! YY_CURRENT_BUFFER ){ \
> > - yyensure_buffer_stack (); \
> > - YY_CURRENT_BUFFER_LVALUE = \
> > - yy_create_buffer(yyin,YY_BUF_SIZE ); \
> > - } \
> > - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
> > - }
> > -
> > -#define yy_set_bol(at_bol) \
> > - { \
> > - if ( ! YY_CURRENT_BUFFER ){\
> > - yyensure_buffer_stack (); \
> > - YY_CURRENT_BUFFER_LVALUE = \
> > - yy_create_buffer(yyin,YY_BUF_SIZE ); \
> > - } \
> > - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
> > - }
> > -
> > -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
> > -
> > -/* Begin user sect3 */
> > -
> > -#define yywrap(n) 1
> > -#define YY_SKIP_YYWRAP
> > -
> > -typedef unsigned char YY_CHAR;
> > -
> > -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
> > -
> > -typedef int yy_state_type;
> > -
> > -extern int yylineno;
> > -
> > -int yylineno = 1;
> > -
> > -extern char *yytext;
> > -#define yytext_ptr yytext
> > -
> > -static yy_state_type yy_get_previous_state (void );
> > -static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
> > -static int yy_get_next_buffer (void );
> > -static void yy_fatal_error (yyconst char msg[] );
> > -
> > -/* Done after the current pattern has been matched and before the
> > - * corresponding action - sets up yytext.
> > - */
> > -#define YY_DO_BEFORE_ACTION \
> > - (yytext_ptr) = yy_bp; \
> > - yyleng = (size_t) (yy_cp - yy_bp); \
> > - (yy_hold_char) = *yy_cp; \
> > - *yy_cp = '\0'; \
> > - (yy_c_buf_p) = yy_cp;
> > -
> > -#define YY_NUM_RULES 13
> > -#define YY_END_OF_BUFFER 14
> > -/* This struct is not used in this scanner,
> > - but its presence is necessary. */
> > -struct yy_trans_info
> > - {
> > - flex_int32_t yy_verify;
> > - flex_int32_t yy_nxt;
> > - };
> > -static yyconst flex_int16_t yy_accept[73] =
> > - { 0,
> > - 0, 0, 14, 12, 4, 3, 12, 7, 12, 12,
> > - 12, 12, 12, 9, 9, 12, 12, 7, 12, 12,
> > - 4, 0, 5, 0, 7, 8, 0, 6, 0, 0,
> > - 10, 10, 9, 0, 0, 9, 9, 0, 9, 0,
> > - 0, 0, 0, 2, 0, 0, 11, 0, 10, 0,
> > - 10, 9, 9, 0, 0, 0, 10, 10, 0, 0,
> > - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
> > - 1, 0
> > - } ;
> > -
> > -static yyconst flex_int32_t yy_ec[256] =
> > - { 0,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
> > - 4, 4, 4, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 2, 1, 5, 6, 7, 8, 9, 10, 1,
> > - 1, 8, 11, 1, 12, 13, 8, 14, 15, 15,
> > - 15, 15, 15, 15, 15, 16, 16, 1, 1, 17,
> > - 18, 19, 1, 1, 20, 20, 20, 20, 21, 22,
> > - 7, 7, 7, 7, 7, 23, 7, 7, 7, 7,
> > - 7, 7, 7, 7, 24, 7, 7, 25, 7, 7,
> > - 1, 26, 1, 8, 7, 1, 20, 20, 20, 20,
> > -
> > - 21, 22, 7, 7, 7, 7, 7, 27, 7, 7,
> > - 7, 7, 7, 7, 7, 7, 24, 7, 7, 25,
> > - 7, 7, 1, 28, 1, 8, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > -
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1
> > - } ;
> > -
> > -static yyconst flex_int32_t yy_meta[29] =
> > - { 0,
> > - 1, 1, 2, 1, 1, 1, 3, 1, 1, 1,
> > - 4, 4, 5, 6, 6, 6, 1, 1, 1, 7,
> > - 8, 7, 3, 3, 3, 1, 3, 1
> > - } ;
> > -
> > -static yyconst flex_int16_t yy_base[85] =
> > - { 0,
> > - 0, 145, 150, 266, 27, 266, 25, 0, 131, 23,
> > - 23, 16, 23, 39, 31, 25, 39, 60, 22, 65,
> > - 57, 43, 266, 0, 0, 266, 61, 266, 0, 128,
> > - 74, 0, 113, 59, 62, 113, 52, 0, 0, 72,
> > - 66, 110, 100, 266, 73, 74, 266, 70, 266, 90,
> > - 103, 266, 84, 129, 108, 113, 143, 266, 107, 66,
> > - 118, 137, 168, 120, 80, 91, 145, 143, 83, 41,
> > - 266, 266, 190, 196, 204, 212, 220, 228, 232, 237,
> > - 238, 243, 249, 257
> > - } ;
> > -
> > -static yyconst flex_int16_t yy_def[85] =
> > - { 0,
> > - 72, 1, 72, 72, 72, 72, 73, 74, 72, 72,
> > - 75, 72, 72, 72, 14, 72, 72, 74, 72, 76,
> > - 72, 73, 72, 77, 74, 72, 75, 72, 78, 72,
> > - 72, 31, 14, 79, 80, 72, 72, 81, 15, 73,
> > - 75, 76, 76, 72, 73, 75, 72, 82, 72, 72,
> > - 72, 72, 81, 76, 54, 72, 72, 72, 76, 54,
> > - 76, 76, 76, 54, 83, 76, 63, 83, 84, 84,
> > - 72, 0, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72
> > - } ;
> > -
> > -static yyconst flex_int16_t yy_nxt[295] =
> > - { 0,
> > - 4, 5, 6, 5, 7, 4, 8, 9, 10, 11,
> > - 9, 12, 13, 14, 15, 15, 16, 9, 17, 8,
> > - 8, 8, 18, 8, 8, 4, 8, 19, 21, 23,
> > - 21, 26, 28, 26, 26, 30, 31, 31, 31, 26,
> > - 26, 26, 26, 71, 39, 39, 39, 23, 29, 26,
> > - 24, 32, 33, 33, 34, 72, 26, 26, 21, 35,
> > - 21, 36, 37, 38, 40, 36, 43, 44, 24, 41,
> > - 28, 32, 50, 50, 52, 28, 23, 23, 52, 35,
> > - 56, 56, 44, 28, 42, 71, 29, 31, 31, 31,
> > - 42, 29, 59, 44, 48, 49, 49, 24, 24, 29,
> > -
> > - 49, 43, 44, 51, 51, 51, 36, 37, 59, 44,
> > - 36, 65, 44, 54, 55, 55, 51, 51, 51, 59,
> > - 44, 64, 64, 64, 58, 58, 57, 57, 57, 58,
> > - 59, 44, 42, 64, 64, 64, 52, 72, 59, 44,
> > - 47, 66, 60, 60, 42, 44, 59, 69, 26, 72,
> > - 20, 61, 62, 63, 72, 61, 57, 57, 57, 66,
> > - 72, 72, 72, 66, 49, 49, 72, 61, 62, 49,
> > - 44, 61, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 67, 67, 67, 72, 72, 72, 67, 67, 67,
> > - 22, 22, 22, 22, 22, 22, 22, 22, 25, 72,
> > -
> > - 72, 25, 25, 25, 27, 27, 27, 27, 27, 27,
> > - 27, 27, 42, 42, 42, 42, 42, 42, 42, 42,
> > - 45, 72, 45, 45, 45, 45, 45, 45, 46, 72,
> > - 46, 46, 46, 46, 46, 46, 34, 34, 72, 34,
> > - 51, 72, 51, 53, 53, 53, 57, 72, 57, 68,
> > - 68, 68, 68, 68, 68, 68, 68, 70, 70, 70,
> > - 70, 70, 70, 70, 70, 3, 72, 72, 72, 72,
> > - 72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72
> > -
> > - } ;
> > -
> > -static yyconst flex_int16_t yy_chk[295] =
> > - { 0,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 5, 7,
> > - 5, 10, 11, 12, 12, 13, 13, 13, 13, 19,
> > - 10, 16, 16, 70, 15, 15, 15, 22, 11, 19,
> > - 7, 14, 14, 14, 14, 15, 17, 17, 21, 14,
> > - 21, 14, 14, 14, 18, 14, 20, 20, 22, 18,
> > - 27, 34, 35, 35, 37, 41, 40, 45, 37, 34,
> > - 48, 48, 65, 46, 65, 69, 27, 31, 31, 31,
> > - 60, 41, 66, 66, 31, 31, 31, 40, 45, 46,
> > -
> > - 31, 43, 43, 50, 50, 50, 53, 53, 59, 59,
> > - 53, 59, 42, 43, 43, 43, 51, 51, 51, 61,
> > - 61, 55, 55, 55, 51, 51, 56, 56, 56, 51,
> > - 54, 54, 55, 64, 64, 64, 36, 33, 62, 62,
> > - 30, 61, 54, 54, 64, 68, 67, 68, 9, 3,
> > - 2, 54, 54, 54, 0, 54, 57, 57, 57, 62,
> > - 0, 0, 0, 62, 57, 57, 0, 67, 67, 57,
> > - 63, 67, 0, 0, 0, 0, 0, 0, 0, 0,
> > - 0, 63, 63, 63, 0, 0, 0, 63, 63, 63,
> > - 73, 73, 73, 73, 73, 73, 73, 73, 74, 0,
> > -
> > - 0, 74, 74, 74, 75, 75, 75, 75, 75, 75,
> > - 75, 75, 76, 76, 76, 76, 76, 76, 76, 76,
> > - 77, 0, 77, 77, 77, 77, 77, 77, 78, 0,
> > - 78, 78, 78, 78, 78, 78, 79, 79, 0, 79,
> > - 80, 0, 80, 81, 81, 81, 82, 0, 82, 83,
> > - 83, 83, 83, 83, 83, 83, 83, 84, 84, 84,
> > - 84, 84, 84, 84, 84, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
> > - 72, 72, 72, 72
> > -
> > - } ;
> > -
> > -static yy_state_type yy_last_accepting_state;
> > -static char *yy_last_accepting_cpos;
> > -
> > -extern int yy_flex_debug;
> > -int yy_flex_debug = 0;
> > -
> > -/* The intent behind this definition is that it'll catch
> > - * any uses of REJECT which flex missed.
> > - */
> > -#define REJECT reject_used_but_not_detected
> > -#define yymore() yymore_used_but_not_detected
> > -#define YY_MORE_ADJ 0
> > -#define YY_RESTORE_YY_MORE_OFFSET
> > -char *yytext;
> > -/* Lexical analysis for genksyms.
> > - Copyright 1996, 1997 Linux International.
> > -
> > - New implementation contributed by Richard Henderson <rth@xxxxxxxx>
> > - Based on original work by Bjorn Ekwall <bj0rn@xxxxxxx>
> > -
> > - Taken from Linux modutils 2.4.22.
> > -
> > - This program is free software; you can redistribute it and/or modify it
> > - under the terms of the GNU General Public License as published by the
> > - Free Software Foundation; either version 2 of the License, or (at your
> > - option) any later version.
> > -
> > - This program is distributed in the hope that it will be useful, but
> > - WITHOUT ANY WARRANTY; without even the implied warranty of
> > - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> > - General Public License for more details.
> > -
> > - You should have received a copy of the GNU General Public License
> > - along with this program; if not, write to the Free Software Foundation,
> > - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
> > -
> > -#include <limits.h>
> > -#include <stdlib.h>
> > -#include <string.h>
> > -#include <ctype.h>
> > -
> > -#include "genksyms.h"
> > -#include "parse.tab.h"
> > -
> > -/* We've got a two-level lexer here. We let flex do basic tokenization
> > - and then we categorize those basic tokens in the second stage. */
> > -#define YY_DECL static int yylex1(void)
> > -
> > -/* We don't do multiple input files. */
> > -#define YY_NO_INPUT 1
> > -
> > -#define INITIAL 0
> > -
> > -#ifndef YY_NO_UNISTD_H
> > -/* Special case for "unistd.h", since it is non-ANSI. We include it way
> > - * down here because we want the user's section 1 to have been scanned first.
> > - * The user has a chance to override it with an option.
> > - */
> > -#include <unistd.h>
> > -#endif
> > -
> > -#ifndef YY_EXTRA_TYPE
> > -#define YY_EXTRA_TYPE void *
> > -#endif
> > -
> > -static int yy_init_globals (void );
> > -
> > -/* Accessor methods to globals.
> > - These are made visible to non-reentrant scanners for convenience. */
> > -
> > -int yylex_destroy (void );
> > -
> > -int yyget_debug (void );
> > -
> > -void yyset_debug (int debug_flag );
> > -
> > -YY_EXTRA_TYPE yyget_extra (void );
> > -
> > -void yyset_extra (YY_EXTRA_TYPE user_defined );
> > -
> > -FILE *yyget_in (void );
> > -
> > -void yyset_in (FILE * in_str );
> > -
> > -FILE *yyget_out (void );
> > -
> > -void yyset_out (FILE * out_str );
> > -
> > -int yyget_leng (void );
> > -
> > -char *yyget_text (void );
> > -
> > -int yyget_lineno (void );
> > -
> > -void yyset_lineno (int line_number );
> > -
> > -/* Macros after this point can all be overridden by user definitions in
> > - * section 1.
> > - */
> > -
> > -#ifndef YY_SKIP_YYWRAP
> > -#ifdef __cplusplus
> > -extern "C" int yywrap (void );
> > -#else
> > -extern int yywrap (void );
> > -#endif
> > -#endif
> > -
> > - static void yyunput (int c,char *buf_ptr );
> > -
> > -#ifndef yytext_ptr
> > -static void yy_flex_strncpy (char *,yyconst char *,int );
> > -#endif
> > -
> > -#ifdef YY_NEED_STRLEN
> > -static int yy_flex_strlen (yyconst char * );
> > -#endif
> > -
> > -#ifndef YY_NO_INPUT
> > -
> > -#ifdef __cplusplus
> > -static int yyinput (void );
> > -#else
> > -static int input (void );
> > -#endif
> > -
> > -#endif
> > -
> > -/* Amount of stuff to slurp up with each read. */
> > -#ifndef YY_READ_BUF_SIZE
> > -#define YY_READ_BUF_SIZE 8192
> > -#endif
> > -
> > -/* Copy whatever the last rule matched to the standard output. */
> > -#ifndef ECHO
> > -/* This used to be an fputs(), but since the string might contain NUL's,
> > - * we now use fwrite().
> > - */
> > -#define ECHO fwrite( yytext, yyleng, 1, yyout )
> > -#endif
> > -
> > -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
> > - * is returned in "result".
> > - */
> > -#ifndef YY_INPUT
> > -#define YY_INPUT(buf,result,max_size) \
> > - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
> > - { \
> > - int c = '*'; \
> > - int n; \
> > - for ( n = 0; n < max_size && \
> > - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
> > - buf[n] = (char) c; \
> > - if ( c == '\n' ) \
> > - buf[n++] = (char) c; \
> > - if ( c == EOF && ferror( yyin ) ) \
> > - YY_FATAL_ERROR( "input in flex scanner failed" ); \
> > - result = n; \
> > - } \
> > - else \
> > - { \
> > - errno=0; \
> > - while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
> > - { \
> > - if( errno != EINTR) \
> > - { \
> > - YY_FATAL_ERROR( "input in flex scanner failed" ); \
> > - break; \
> > - } \
> > - errno=0; \
> > - clearerr(yyin); \
> > - } \
> > - }\
> > -\
> > -
> > -#endif
> > -
> > -/* No semi-colon after return; correct usage is to write "yyterminate();" -
> > - * we don't want an extra ';' after the "return" because that will cause
> > - * some compilers to complain about unreachable statements.
> > - */
> > -#ifndef yyterminate
> > -#define yyterminate() return YY_NULL
> > -#endif
> > -
> > -/* Number of entries by which start-condition stack grows. */
> > -#ifndef YY_START_STACK_INCR
> > -#define YY_START_STACK_INCR 25
> > -#endif
> > -
> > -/* Report a fatal error. */
> > -#ifndef YY_FATAL_ERROR
> > -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
> > -#endif
> > -
> > -/* end tables serialization structures and prototypes */
> > -
> > -/* Default declaration of generated scanner - a define so the user can
> > - * easily add parameters.
> > - */
> > -#ifndef YY_DECL
> > -#define YY_DECL_IS_OURS 1
> > -
> > -extern int yylex (void);
> > -
> > -#define YY_DECL int yylex (void)
> > -#endif /* !YY_DECL */
> > -
> > -/* Code executed at the beginning of each rule, after yytext and yyleng
> > - * have been set up.
> > - */
> > -#ifndef YY_USER_ACTION
> > -#define YY_USER_ACTION
> > -#endif
> > -
> > -/* Code executed at the end of each rule. */
> > -#ifndef YY_BREAK
> > -#define YY_BREAK break;
> > -#endif
> > -
> > -#define YY_RULE_SETUP \
> > - if ( yyleng > 0 ) \
> > - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
> > - (yytext[yyleng - 1] == '\n'); \
> > - YY_USER_ACTION
> > -
> > -/** The main scanner function which does all the work.
> > - */
> > -YY_DECL
> > -{
> > - register yy_state_type yy_current_state;
> > - register char *yy_cp, *yy_bp;
> > - register int yy_act;
> > -
> > - /* Keep track of our location in the original source files. */
> > -
> > - if ( !(yy_init) )
> > - {
> > - (yy_init) = 1;
> > -
> > -#ifdef YY_USER_INIT
> > - YY_USER_INIT;
> > -#endif
> > -
> > - if ( ! (yy_start) )
> > - (yy_start) = 1; /* first start state */
> > -
> > - if ( ! yyin )
> > - yyin = stdin;
> > -
> > - if ( ! yyout )
> > - yyout = stdout;
> > -
> > - if ( ! YY_CURRENT_BUFFER ) {
> > - yyensure_buffer_stack ();
> > - YY_CURRENT_BUFFER_LVALUE =
> > - yy_create_buffer(yyin,YY_BUF_SIZE );
> > - }
> > -
> > - yy_load_buffer_state( );
> > - }
> > -
> > - while ( 1 ) /* loops until end-of-file is reached */
> > - {
> > - yy_cp = (yy_c_buf_p);
> > -
> > - /* Support of yytext. */
> > - *yy_cp = (yy_hold_char);
> > -
> > - /* yy_bp points to the position in yy_ch_buf of the start of
> > - * the current run.
> > - */
> > - yy_bp = yy_cp;
> > -
> > - yy_current_state = (yy_start);
> > - yy_current_state += YY_AT_BOL();
> > -yy_match:
> > - do
> > - {
> > - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
> > - if ( yy_accept[yy_current_state] )
> > - {
> > - (yy_last_accepting_state) = yy_current_state;
> > - (yy_last_accepting_cpos) = yy_cp;
> > - }
> > - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> > - {
> > - yy_current_state = (int) yy_def[yy_current_state];
> > - if ( yy_current_state >= 73 )
> > - yy_c = yy_meta[(unsigned int) yy_c];
> > - }
> > - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
> > - ++yy_cp;
> > - }
> > - while ( yy_base[yy_current_state] != 266 );
> > -
> > -yy_find_action:
> > - yy_act = yy_accept[yy_current_state];
> > - if ( yy_act == 0 )
> > - { /* have to back up */
> > - yy_cp = (yy_last_accepting_cpos);
> > - yy_current_state = (yy_last_accepting_state);
> > - yy_act = yy_accept[yy_current_state];
> > - }
> > -
> > - YY_DO_BEFORE_ACTION;
> > -
> > -do_action: /* This label is used only to access EOF actions. */
> > -
> > - switch ( yy_act )
> > - { /* beginning of action switch */
> > - case 0: /* must back up */
> > - /* undo the effects of YY_DO_BEFORE_ACTION */
> > - *yy_cp = (yy_hold_char);
> > - yy_cp = (yy_last_accepting_cpos);
> > - yy_current_state = (yy_last_accepting_state);
> > - goto yy_find_action;
> > -
> > -case 1:
> > -/* rule 1 can match eol */
> > -YY_RULE_SETUP
> > -return FILENAME;
> > - YY_BREAK
> > -case 2:
> > -/* rule 2 can match eol */
> > -YY_RULE_SETUP
> > -cur_line++;
> > - YY_BREAK
> > -case 3:
> > -/* rule 3 can match eol */
> > -YY_RULE_SETUP
> > -cur_line++;
> > - YY_BREAK
> > -/* Ignore all other whitespace. */
> > -case 4:
> > -YY_RULE_SETUP
> > -;
> > - YY_BREAK
> > -case 5:
> > -/* rule 5 can match eol */
> > -YY_RULE_SETUP
> > -return STRING;
> > - YY_BREAK
> > -case 6:
> > -/* rule 6 can match eol */
> > -YY_RULE_SETUP
> > -return CHAR;
> > - YY_BREAK
> > -case 7:
> > -YY_RULE_SETUP
> > -return IDENT;
> > - YY_BREAK
> > -/* The Pedant requires that the other C multi-character tokens be
> > - recognized as tokens. We don't actually use them since we don't
> > - parse expressions, but we do want whitespace to be arranged
> > - around them properly. */
> > -case 8:
> > -YY_RULE_SETUP
> > -return OTHER;
> > - YY_BREAK
> > -case 9:
> > -YY_RULE_SETUP
> > -return INT;
> > - YY_BREAK
> > -case 10:
> > -YY_RULE_SETUP
> > -return REAL;
> > - YY_BREAK
> > -case 11:
> > -YY_RULE_SETUP
> > -return DOTS;
> > - YY_BREAK
> > -/* All other tokens are single characters. */
> > -case 12:
> > -YY_RULE_SETUP
> > -return yytext[0];
> > - YY_BREAK
> > -case 13:
> > -YY_RULE_SETUP
> > -ECHO;
> > - YY_BREAK
> > -case YY_STATE_EOF(INITIAL):
> > - yyterminate();
> > -
> > - case YY_END_OF_BUFFER:
> > - {
> > - /* Amount of text matched not including the EOB char. */
> > - int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
> > -
> > - /* Undo the effects of YY_DO_BEFORE_ACTION. */
> > - *yy_cp = (yy_hold_char);
> > - YY_RESTORE_YY_MORE_OFFSET
> > -
> > - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
> > - {
> > - /* We're scanning a new file or input source. It's
> > - * possible that this happened because the user
> > - * just pointed yyin at a new source and called
> > - * yylex(). If so, then we have to assure
> > - * consistency between YY_CURRENT_BUFFER and our
> > - * globals. Here is the right place to do so, because
> > - * this is the first action (other than possibly a
> > - * back-up) that will match for the new input source.
> > - */
> > - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
> > - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
> > - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
> > - }
> > -
> > - /* Note that here we test for yy_c_buf_p "<=" to the position
> > - * of the first EOB in the buffer, since yy_c_buf_p will
> > - * already have been incremented past the NUL character
> > - * (since all states make transitions on EOB to the
> > - * end-of-buffer state). Contrast this with the test
> > - * in input().
> > - */
> > - if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
> > - { /* This was really a NUL. */
> > - yy_state_type yy_next_state;
> > -
> > - (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
> > -
> > - yy_current_state = yy_get_previous_state( );
> > -
> > - /* Okay, we're now positioned to make the NUL
> > - * transition. We couldn't have
> > - * yy_get_previous_state() go ahead and do it
> > - * for us because it doesn't know how to deal
> > - * with the possibility of jamming (and we don't
> > - * want to build jamming into it because then it
> > - * will run more slowly).
> > - */
> > -
> > - yy_next_state = yy_try_NUL_trans( yy_current_state );
> > -
> > - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> > -
> > - if ( yy_next_state )
> > - {
> > - /* Consume the NUL. */
> > - yy_cp = ++(yy_c_buf_p);
> > - yy_current_state = yy_next_state;
> > - goto yy_match;
> > - }
> > -
> > - else
> > - {
> > - yy_cp = (yy_c_buf_p);
> > - goto yy_find_action;
> > - }
> > - }
> > -
> > - else switch ( yy_get_next_buffer( ) )
> > - {
> > - case EOB_ACT_END_OF_FILE:
> > - {
> > - (yy_did_buffer_switch_on_eof) = 0;
> > -
> > - if ( yywrap( ) )
> > - {
> > - /* Note: because we've taken care in
> > - * yy_get_next_buffer() to have set up
> > - * yytext, we can now set up
> > - * yy_c_buf_p so that if some total
> > - * hoser (like flex itself) wants to
> > - * call the scanner after we return the
> > - * YY_NULL, it'll still work - another
> > - * YY_NULL will get returned.
> > - */
> > - (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
> > -
> > - yy_act = YY_STATE_EOF(YY_START);
> > - goto do_action;
> > - }
> > -
> > - else
> > - {
> > - if ( ! (yy_did_buffer_switch_on_eof) )
> > - YY_NEW_FILE;
> > - }
> > - break;
> > - }
> > -
> > - case EOB_ACT_CONTINUE_SCAN:
> > - (yy_c_buf_p) =
> > - (yytext_ptr) + yy_amount_of_matched_text;
> > -
> > - yy_current_state = yy_get_previous_state( );
> > -
> > - yy_cp = (yy_c_buf_p);
> > - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> > - goto yy_match;
> > -
> > - case EOB_ACT_LAST_MATCH:
> > - (yy_c_buf_p) =
> > - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
> > -
> > - yy_current_state = yy_get_previous_state( );
> > -
> > - yy_cp = (yy_c_buf_p);
> > - yy_bp = (yytext_ptr) + YY_MORE_ADJ;
> > - goto yy_find_action;
> > - }
> > - break;
> > - }
> > -
> > - default:
> > - YY_FATAL_ERROR(
> > - "fatal flex scanner internal error--no action found" );
> > - } /* end of action switch */
> > - } /* end of scanning one token */
> > -} /* end of yylex */
> > -
> > -/* yy_get_next_buffer - try to read in a new buffer
> > - *
> > - * Returns a code representing an action:
> > - * EOB_ACT_LAST_MATCH -
> > - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
> > - * EOB_ACT_END_OF_FILE - end of file
> > - */
> > -static int yy_get_next_buffer (void)
> > -{
> > - register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
> > - register char *source = (yytext_ptr);
> > - register int number_to_move, i;
> > - int ret_val;
> > -
> > - if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
> > - YY_FATAL_ERROR(
> > - "fatal flex scanner internal error--end of buffer missed" );
> > -
> > - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
> > - { /* Don't try to fill the buffer, so this is an EOF. */
> > - if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
> > - {
> > - /* We matched a single character, the EOB, so
> > - * treat this as a final EOF.
> > - */
> > - return EOB_ACT_END_OF_FILE;
> > - }
> > -
> > - else
> > - {
> > - /* We matched some text prior to the EOB, first
> > - * process it.
> > - */
> > - return EOB_ACT_LAST_MATCH;
> > - }
> > - }
> > -
> > - /* Try to read more data. */
> > -
> > - /* First move last chars to start of buffer. */
> > - number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
> > -
> > - for ( i = 0; i < number_to_move; ++i )
> > - *(dest++) = *(source++);
> > -
> > - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
> > - /* don't do the read, it's not guaranteed to return an EOF,
> > - * just force an EOF
> > - */
> > - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
> > -
> > - else
> > - {
> > - int num_to_read =
> > - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
> > -
> > - while ( num_to_read <= 0 )
> > - { /* Not enough room in the buffer - grow it. */
> > -
> > - /* just a shorter name for the current buffer */
> > - YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
> > -
> > - int yy_c_buf_p_offset =
> > - (int) ((yy_c_buf_p) - b->yy_ch_buf);
> > -
> > - if ( b->yy_is_our_buffer )
> > - {
> > - int new_size = b->yy_buf_size * 2;
> > -
> > - if ( new_size <= 0 )
> > - b->yy_buf_size += b->yy_buf_size / 8;
> > - else
> > - b->yy_buf_size *= 2;
> > -
> > - b->yy_ch_buf = (char *)
> > - /* Include room in for 2 EOB chars. */
> > - yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
> > - }
> > - else
> > - /* Can't grow it, we don't own it. */
> > - b->yy_ch_buf = 0;
> > -
> > - if ( ! b->yy_ch_buf )
> > - YY_FATAL_ERROR(
> > - "fatal error - scanner input buffer overflow" );
> > -
> > - (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
> > -
> > - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
> > - number_to_move - 1;
> > -
> > - }
> > -
> > - if ( num_to_read > YY_READ_BUF_SIZE )
> > - num_to_read = YY_READ_BUF_SIZE;
> > -
> > - /* Read in more data. */
> > - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
> > - (yy_n_chars), (size_t) num_to_read );
> > -
> > - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> > - }
> > -
> > - if ( (yy_n_chars) == 0 )
> > - {
> > - if ( number_to_move == YY_MORE_ADJ )
> > - {
> > - ret_val = EOB_ACT_END_OF_FILE;
> > - 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_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
> > - /* Extend the array by 50%, plus the number we really need. */
> > - yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
> > - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
> > - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
> > - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
> > - }
> > -
> > - (yy_n_chars) += number_to_move;
> > - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
> > - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
> > -
> > - (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
> > -
> > - return ret_val;
> > -}
> > -
> > -/* yy_get_previous_state - get the state just before the EOB char was reached */
> > -
> > - static yy_state_type yy_get_previous_state (void)
> > -{
> > - register yy_state_type yy_current_state;
> > - register char *yy_cp;
> > -
> > - yy_current_state = (yy_start);
> > - yy_current_state += YY_AT_BOL();
> > -
> > - for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
> > - {
> > - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
> > - if ( yy_accept[yy_current_state] )
> > - {
> > - (yy_last_accepting_state) = yy_current_state;
> > - (yy_last_accepting_cpos) = yy_cp;
> > - }
> > - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> > - {
> > - yy_current_state = (int) yy_def[yy_current_state];
> > - if ( yy_current_state >= 73 )
> > - yy_c = yy_meta[(unsigned int) yy_c];
> > - }
> > - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
> > - }
> > -
> > - return yy_current_state;
> > -}
> > -
> > -/* yy_try_NUL_trans - try to make a transition on the NUL character
> > - *
> > - * synopsis
> > - * next_state = yy_try_NUL_trans( current_state );
> > - */
> > - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
> > -{
> > - register int yy_is_jam;
> > - register char *yy_cp = (yy_c_buf_p);
> > -
> > - register YY_CHAR yy_c = 1;
> > - if ( yy_accept[yy_current_state] )
> > - {
> > - (yy_last_accepting_state) = yy_current_state;
> > - (yy_last_accepting_cpos) = yy_cp;
> > - }
> > - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
> > - {
> > - yy_current_state = (int) yy_def[yy_current_state];
> > - if ( yy_current_state >= 73 )
> > - yy_c = yy_meta[(unsigned int) yy_c];
> > - }
> > - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
> > - yy_is_jam = (yy_current_state == 72);
> > -
> > - return yy_is_jam ? 0 : yy_current_state;
> > -}
> > -
> > - static void yyunput (int c, register char * yy_bp )
> > -{
> > - register char *yy_cp;
> > -
> > - yy_cp = (yy_c_buf_p);
> > -
> > - /* undo effects of setting up yytext */
> > - *yy_cp = (yy_hold_char);
> > -
> > - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
> > - { /* need to shift things up to make room */
> > - /* +2 for EOB chars. */
> > - register int number_to_move = (yy_n_chars) + 2;
> > - register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
> > - YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
> > - register char *source =
> > - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
> > -
> > - while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
> > - *--dest = *--source;
> > -
> > - yy_cp += (int) (dest - source);
> > - yy_bp += (int) (dest - source);
> > - YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
> > - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
> > -
> > - if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
> > - YY_FATAL_ERROR( "flex scanner push-back overflow" );
> > - }
> > -
> > - *--yy_cp = (char) c;
> > -
> > - (yytext_ptr) = yy_bp;
> > - (yy_hold_char) = *yy_cp;
> > - (yy_c_buf_p) = yy_cp;
> > -}
> > -
> > -#ifndef YY_NO_INPUT
> > -#ifdef __cplusplus
> > - static int yyinput (void)
> > -#else
> > - static int input (void)
> > -#endif
> > -
> > -{
> > - int c;
> > -
> > - *(yy_c_buf_p) = (yy_hold_char);
> > -
> > - if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
> > - {
> > - /* yy_c_buf_p now points to the character we want to return.
> > - * If this occurs *before* the EOB characters, then it's a
> > - * valid NUL; if not, then we've hit the end of the buffer.
> > - */
> > - if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
> > - /* This was really a NUL. */
> > - *(yy_c_buf_p) = '\0';
> > -
> > - else
> > - { /* need more input */
> > - int offset = (yy_c_buf_p) - (yytext_ptr);
> > - ++(yy_c_buf_p);
> > -
> > - switch ( yy_get_next_buffer( ) )
> > - {
> > - case EOB_ACT_LAST_MATCH:
> > - /* This happens because yy_g_n_b()
> > - * sees that we've accumulated a
> > - * token and flags that we need to
> > - * try matching the token before
> > - * proceeding. But for input(),
> > - * there's no matching to consider.
> > - * So convert the EOB_ACT_LAST_MATCH
> > - * to EOB_ACT_END_OF_FILE.
> > - */
> > -
> > - /* Reset buffer status. */
> > - yyrestart(yyin );
> > -
> > - /*FALLTHROUGH*/
> > -
> > - case EOB_ACT_END_OF_FILE:
> > - {
> > - if ( yywrap( ) )
> > - return EOF;
> > -
> > - if ( ! (yy_did_buffer_switch_on_eof) )
> > - YY_NEW_FILE;
> > -#ifdef __cplusplus
> > - return yyinput();
> > -#else
> > - return input();
> > -#endif
> > - }
> > -
> > - case EOB_ACT_CONTINUE_SCAN:
> > - (yy_c_buf_p) = (yytext_ptr) + offset;
> > - break;
> > - }
> > - }
> > - }
> > -
> > - c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
> > - *(yy_c_buf_p) = '\0'; /* preserve yytext */
> > - (yy_hold_char) = *++(yy_c_buf_p);
> > -
> > - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
> > -
> > - return c;
> > -}
> > -#endif /* ifndef YY_NO_INPUT */
> > -
> > -/** Immediately switch to a different input stream.
> > - * @param input_file A readable stream.
> > - *
> > - * @note This function does not reset the start condition to @c INITIAL .
> > - */
> > - void yyrestart (FILE * input_file )
> > -{
> > -
> > - if ( ! YY_CURRENT_BUFFER ){
> > - yyensure_buffer_stack ();
> > - YY_CURRENT_BUFFER_LVALUE =
> > - yy_create_buffer(yyin,YY_BUF_SIZE );
> > - }
> > -
> > - yy_init_buffer(YY_CURRENT_BUFFER,input_file );
> > - yy_load_buffer_state( );
> > -}
> > -
> > -/** Switch to a different input buffer.
> > - * @param new_buffer The new input buffer.
> > - *
> > - */
> > - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
> > -{
> > -
> > - /* TODO. We should be able to replace this entire function body
> > - * with
> > - * yypop_buffer_state();
> > - * yypush_buffer_state(new_buffer);
> > - */
> > - yyensure_buffer_stack ();
> > - if ( YY_CURRENT_BUFFER == new_buffer )
> > - return;
> > -
> > - if ( YY_CURRENT_BUFFER )
> > - {
> > - /* Flush out information for old buffer. */
> > - *(yy_c_buf_p) = (yy_hold_char);
> > - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
> > - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> > - }
> > -
> > - YY_CURRENT_BUFFER_LVALUE = new_buffer;
> > - yy_load_buffer_state( );
> > -
> > - /* We don't actually know whether we did this switch during
> > - * EOF (yywrap()) processing, but the only time this flag
> > - * is looked at is after yywrap() is called, so it's safe
> > - * to go ahead and always set it.
> > - */
> > - (yy_did_buffer_switch_on_eof) = 1;
> > -}
> > -
> > -static void yy_load_buffer_state (void)
> > -{
> > - (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
> > - (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
> > - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
> > - (yy_hold_char) = *(yy_c_buf_p);
> > -}
> > -
> > -/** Allocate and initialize an input buffer state.
> > - * @param file A readable stream.
> > - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
> > - *
> > - * @return the allocated buffer state.
> > - */
> > - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
> > -{
> > - YY_BUFFER_STATE b;
> > -
> > - b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
> > - if ( ! b )
> > - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
> > -
> > - b->yy_buf_size = size;
> > -
> > - /* yy_ch_buf has to be 2 characters longer than the size given because
> > - * we need to put in 2 end-of-buffer characters.
> > - */
> > - b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
> > - if ( ! b->yy_ch_buf )
> > - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
> > -
> > - b->yy_is_our_buffer = 1;
> > -
> > - yy_init_buffer(b,file );
> > -
> > - return b;
> > -}
> > -
> > -/** Destroy the buffer.
> > - * @param b a buffer created with yy_create_buffer()
> > - *
> > - */
> > - void yy_delete_buffer (YY_BUFFER_STATE b )
> > -{
> > -
> > - if ( ! b )
> > - return;
> > -
> > - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
> > - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
> > -
> > - if ( b->yy_is_our_buffer )
> > - yyfree((void *) b->yy_ch_buf );
> > -
> > - yyfree((void *) b );
> > -}
> > -
> > -#ifndef __cplusplus
> > -extern int isatty (int );
> > -#endif /* __cplusplus */
> > -
> > -/* Initializes or reinitializes a buffer.
> > - * This function is sometimes called more than once on the same buffer,
> > - * such as during a yyrestart() or at EOF.
> > - */
> > - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
> > -
> > -{
> > - int oerrno = errno;
> > -
> > - yy_flush_buffer(b );
> > -
> > - b->yy_input_file = file;
> > - b->yy_fill_buffer = 1;
> > -
> > - /* If b is the current buffer, then yy_init_buffer was _probably_
> > - * called from yyrestart() or through yy_get_next_buffer.
> > - * In that case, we don't want to reset the lineno or column.
> > - */
> > - if (b != YY_CURRENT_BUFFER){
> > - b->yy_bs_lineno = 1;
> > - b->yy_bs_column = 0;
> > - }
> > -
> > - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
> > -
> > - errno = oerrno;
> > -}
> > -
> > -/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
> > - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
> > - *
> > - */
> > - void yy_flush_buffer (YY_BUFFER_STATE b )
> > -{
> > - if ( ! b )
> > - return;
> > -
> > - b->yy_n_chars = 0;
> > -
> > - /* We always need two end-of-buffer characters. The first causes
> > - * a transition to the end-of-buffer state. The second causes
> > - * a jam in that state.
> > - */
> > - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
> > - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
> > -
> > - b->yy_buf_pos = &b->yy_ch_buf[0];
> > -
> > - b->yy_at_bol = 1;
> > - b->yy_buffer_status = YY_BUFFER_NEW;
> > -
> > - if ( b == YY_CURRENT_BUFFER )
> > - yy_load_buffer_state( );
> > -}
> > -
> > -/** Pushes the new state onto the stack. The new state becomes
> > - * the current state. This function will allocate the stack
> > - * if necessary.
> > - * @param new_buffer The new state.
> > - *
> > - */
> > -void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
> > -{
> > - if (new_buffer == NULL)
> > - return;
> > -
> > - yyensure_buffer_stack();
> > -
> > - /* This block is copied from yy_switch_to_buffer. */
> > - if ( YY_CURRENT_BUFFER )
> > - {
> > - /* Flush out information for old buffer. */
> > - *(yy_c_buf_p) = (yy_hold_char);
> > - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
> > - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
> > - }
> > -
> > - /* Only push if top exists. Otherwise, replace top. */
> > - if (YY_CURRENT_BUFFER)
> > - (yy_buffer_stack_top)++;
> > - YY_CURRENT_BUFFER_LVALUE = new_buffer;
> > -
> > - /* copied from yy_switch_to_buffer. */
> > - yy_load_buffer_state( );
> > - (yy_did_buffer_switch_on_eof) = 1;
> > -}
> > -
> > -/** Removes and deletes the top of the stack, if present.
> > - * The next element becomes the new top.
> > - *
> > - */
> > -void yypop_buffer_state (void)
> > -{
> > - if (!YY_CURRENT_BUFFER)
> > - return;
> > -
> > - yy_delete_buffer(YY_CURRENT_BUFFER );
> > - YY_CURRENT_BUFFER_LVALUE = NULL;
> > - if ((yy_buffer_stack_top) > 0)
> > - --(yy_buffer_stack_top);
> > -
> > - if (YY_CURRENT_BUFFER) {
> > - yy_load_buffer_state( );
> > - (yy_did_buffer_switch_on_eof) = 1;
> > - }
> > -}
> > -
> > -/* Allocates the stack if it does not exist.
> > - * Guarantees space for at least one push.
> > - */
> > -static void yyensure_buffer_stack (void)
> > -{
> > - int num_to_alloc;
> > -
> > - if (!(yy_buffer_stack)) {
> > -
> > - /* First allocation is just for 2 elements, since we don't know if this
> > - * scanner will even need a stack. We use 2 instead of 1 to avoid an
> > - * immediate realloc on the next call.
> > - */
> > - num_to_alloc = 1;
> > - (yy_buffer_stack) = (struct yy_buffer_state**)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. */
> > - int grow_size = 8 /* arbitrary grow size */;
> > -
> > - num_to_alloc = (yy_buffer_stack_max) + grow_size;
> > - (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
> > - ((yy_buffer_stack),
> > - num_to_alloc * sizeof(struct yy_buffer_state*)
> > - );
> > - if ( ! (yy_buffer_stack) )
> > - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
> > -
> > - /* zero only the new slots.*/
> > - memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
> > - (yy_buffer_stack_max) = num_to_alloc;
> > - }
> > -}
> > -
> > -/** Setup the input buffer state to scan directly from a user-specified character buffer.
> > - * @param base the character buffer
> > - * @param size the size in bytes of the character buffer
> > - *
> > - * @return the newly allocated buffer state object.
> > - */
> > -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
> > -{
> > - YY_BUFFER_STATE b;
> > -
> > - if ( size < 2 ||
> > - base[size-2] != YY_END_OF_BUFFER_CHAR ||
> > - base[size-1] != YY_END_OF_BUFFER_CHAR )
> > - /* They forgot to leave room for the EOB's. */
> > - return 0;
> > -
> > - 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 = size - 2; /* "- 2" to take care of EOB's */
> > - b->yy_buf_pos = b->yy_ch_buf = base;
> > - b->yy_is_our_buffer = 0;
> > - b->yy_input_file = 0;
> > - b->yy_n_chars = b->yy_buf_size;
> > - b->yy_is_interactive = 0;
> > - b->yy_at_bol = 1;
> > - b->yy_fill_buffer = 0;
> > - b->yy_buffer_status = YY_BUFFER_NEW;
> > -
> > - yy_switch_to_buffer(b );
> > -
> > - return b;
> > -}
> > -
> > -/** Setup the input buffer state to scan a string. The next call to yylex() will
> > - * scan from a @e copy of @a str.
> > - * @param yystr a NUL-terminated string to scan
> > - *
> > - * @return the newly allocated buffer state object.
> > - * @note If you want to scan bytes that may contain NUL values, then use
> > - * yy_scan_bytes() instead.
> > - */
> > -YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
> > -{
> > -
> > - return yy_scan_bytes(yystr,strlen(yystr) );
> > -}
> > -
> > -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
> > - * scan from a @e copy of @a bytes.
> > - * @param bytes the byte buffer to scan
> > - * @param len the number of bytes in the buffer pointed to by @a bytes.
> > - *
> > - * @return the newly allocated buffer state object.
> > - */
> > -YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
> > -{
> > - YY_BUFFER_STATE b;
> > - char *buf;
> > - yy_size_t n;
> > - int i;
> > -
> > - /* Get memory for full buffer, including space for trailing EOB's. */
> > - n = _yybytes_len + 2;
> > - buf = (char *) yyalloc(n );
> > - if ( ! buf )
> > - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
> > -
> > - for ( i = 0; i < _yybytes_len; ++i )
> > - buf[i] = yybytes[i];
> > -
> > - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
> > -
> > - b = yy_scan_buffer(buf,n );
> > - if ( ! b )
> > - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
> > -
> > - /* It's okay to grow etc. this buffer, and we should throw it
> > - * away when we're done.
> > - */
> > - b->yy_is_our_buffer = 1;
> > -
> > - return b;
> > -}
> > -
> > -#ifndef YY_EXIT_FAILURE
> > -#define YY_EXIT_FAILURE 2
> > -#endif
> > -
> > -static void yy_fatal_error (yyconst char* msg )
> > -{
> > - (void) fprintf( stderr, "%s\n", msg );
> > - exit( YY_EXIT_FAILURE );
> > -}
> > -
> > -/* Redefine yyless() so it works in section 3 code. */
> > -
> > -#undef yyless
> > -#define yyless(n) \
> > - do \
> > - { \
> > - /* Undo effects of setting up yytext. */ \
> > - int yyless_macro_arg = (n); \
> > - YY_LESS_LINENO(yyless_macro_arg);\
> > - yytext[yyleng] = (yy_hold_char); \
> > - (yy_c_buf_p) = yytext + yyless_macro_arg; \
> > - (yy_hold_char) = *(yy_c_buf_p); \
> > - *(yy_c_buf_p) = '\0'; \
> > - yyleng = yyless_macro_arg; \
> > - } \
> > - while ( 0 )
> > -
> > -/* Accessor methods (get/set functions) to struct members. */
> > -
> > -/** Get the current line number.
> > - *
> > - */
> > -int yyget_lineno (void)
> > -{
> > -
> > - return yylineno;
> > -}
> > -
> > -/** Get the input stream.
> > - *
> > - */
> > -FILE *yyget_in (void)
> > -{
> > - return yyin;
> > -}
> > -
> > -/** Get the output stream.
> > - *
> > - */
> > -FILE *yyget_out (void)
> > -{
> > - return yyout;
> > -}
> > -
> > -/** Get the length of the current token.
> > - *
> > - */
> > -int yyget_leng (void)
> > -{
> > - return yyleng;
> > -}
> > -
> > -/** Get the current token.
> > - *
> > - */
> > -
> > -char *yyget_text (void)
> > -{
> > - return yytext;
> > -}
> > -
> > -/** Set the current line number.
> > - * @param line_number
> > - *
> > - */
> > -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 ;
> > -}
> > -
> > -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) = 0;
> > - (yy_buffer_stack_top) = 0;
> > - (yy_buffer_stack_max) = 0;
> > - (yy_c_buf_p) = (char *) 0;
> > - (yy_init) = 0;
> > - (yy_start) = 0;
> > -
> > -/* Defined in main.c */
> > -#ifdef YY_STDINIT
> > - yyin = stdin;
> > - yyout = stdout;
> > -#else
> > - yyin = (FILE *) 0;
> > - yyout = (FILE *) 0;
> > -#endif
> > -
> > - /* For future reference: Set errno on error, since we are called by
> > - * yylex_init()
> > - */
> > - return 0;
> > -}
> > -
> > -/* 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( );
> > -
> > - return 0;
> > -}
> > -
> > -/*
> > - * Internal utility routines.
> > - */
> > -
> > -#ifndef yytext_ptr
> > -static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
> > -{
> > - register int i;
> > - for ( i = 0; i < n; ++i )
> > - s1[i] = s2[i];
> > -}
> > -#endif
> > -
> > -#ifdef YY_NEED_STRLEN
> > -static int yy_flex_strlen (yyconst char * s )
> > -{
> > - register int n;
> > - for ( n = 0; s[n]; ++n )
> > - ;
> > -
> > - return n;
> > -}
> > -#endif
> > -
> > -void *yyalloc (yy_size_t size )
> > -{
> > - return (void *) 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 (void *) realloc( (char *) ptr, size );
> > -}
> > -
> > -void yyfree (void * ptr )
> > -{
> > - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
> > -}
> > -
> > -#define YYTABLES_NAME "yytables"
> > -
> > -/* Bring in the keyword recognizer. */
> > -
> > -#include "keywords.c"
> > -
> > -/* Macros to append to our phrase collection list. */
> > -
> > -/*
> > - * We mark any token, that that equals to a known enumerator, as
> > - * SYM_ENUM_CONST. The parser will change this for struct and union tags later,
> > - * the only problem is struct and union members:
> > - * enum e { a, b }; struct s { int a, b; }
> > - * but in this case, the only effect will be, that the ABI checksums become
> > - * more volatile, which is acceptable. Also, such collisions are quite rare,
> > - * so far it was only observed in include/linux/telephony.h.
> > - */
> > -#define _APP(T,L) do { \
> > - cur_node = next_node; \
> > - next_node = xmalloc(sizeof(*next_node)); \
> > - next_node->next = cur_node; \
> > - cur_node->string = memcpy(xmalloc(L+1), T, L+1); \
> > - cur_node->tag = \
> > - find_symbol(cur_node->string, SYM_ENUM_CONST, 1)?\
> > - SYM_ENUM_CONST : SYM_NORMAL ; \
> > - cur_node->in_source_file = in_source_file; \
> > - } while (0)
> > -
> > -#define APP _APP(yytext, yyleng)
> > -
> > -/* The second stage lexer. Here we incorporate knowledge of the state
> > - of the parser to tailor the tokens that are returned. */
> > -
> > -int
> > -yylex(void)
> > -{
> > - static enum {
> > - ST_NOTSTARTED, ST_NORMAL, ST_ATTRIBUTE, ST_ASM, ST_TYPEOF, ST_TYPEOF_1,
> > - ST_BRACKET, ST_BRACE, ST_EXPRESSION,
> > - ST_TABLE_1, ST_TABLE_2, ST_TABLE_3, ST_TABLE_4,
> > - ST_TABLE_5, ST_TABLE_6
> > - } lexstate = ST_NOTSTARTED;
> > -
> > - static int suppress_type_lookup, dont_want_brace_phrase;
> > - static struct string_list *next_node;
> > -
> > - int token, count = 0;
> > - struct string_list *cur_node;
> > -
> > - if (lexstate == ST_NOTSTARTED)
> > - {
> > - next_node = xmalloc(sizeof(*next_node));
> > - next_node->next = NULL;
> > - lexstate = ST_NORMAL;
> > - }
> > -
> > -repeat:
> > - token = yylex1();
> > -
> > - if (token == 0)
> > - return 0;
> > - else if (token == FILENAME)
> > - {
> > - char *file, *e;
> > -
> > - /* Save the filename and line number for later error messages. */
> > -
> > - if (cur_filename)
> > - free(cur_filename);
> > -
> > - file = strchr(yytext, '\"')+1;
> > - e = strchr(file, '\"');
> > - *e = '\0';
> > - cur_filename = memcpy(xmalloc(e-file+1), file, e-file+1);
> > - cur_line = atoi(yytext+2);
> > -
> > - if (!source_file) {
> > - source_file = xstrdup(cur_filename);
> > - in_source_file = 1;
> > - } else {
> > - in_source_file = (strcmp(cur_filename, source_file) == 0);
> > - }
> > -
> > - goto repeat;
> > - }
> > -
> > - switch (lexstate)
> > - {
> > - case ST_NORMAL:
> > - switch (token)
> > - {
> > - case IDENT:
> > - APP;
> > - {
> > - int r = is_reserved_word(yytext, yyleng);
> > - if (r >= 0)
> > - {
> > - switch (token = r)
> > - {
> > - case ATTRIBUTE_KEYW:
> > - lexstate = ST_ATTRIBUTE;
> > - count = 0;
> > - goto repeat;
> > - case ASM_KEYW:
> > - lexstate = ST_ASM;
> > - count = 0;
> > - goto repeat;
> > - case TYPEOF_KEYW:
> > - lexstate = ST_TYPEOF;
> > - count = 0;
> > - goto repeat;
> > -
> > - case STRUCT_KEYW:
> > - case UNION_KEYW:
> > - case ENUM_KEYW:
> > - dont_want_brace_phrase = 3;
> > - suppress_type_lookup = 2;
> > - goto fini;
> > -
> > - case EXPORT_SYMBOL_KEYW:
> > - goto fini;
> > - }
> > - }
> > - if (!suppress_type_lookup)
> > - {
> > - if (find_symbol(yytext, SYM_TYPEDEF, 1))
> > - token = TYPE;
> > - }
> > - }
> > - break;
> > -
> > - case '[':
> > - APP;
> > - lexstate = ST_BRACKET;
> > - count = 1;
> > - goto repeat;
> > -
> > - case '{':
> > - APP;
> > - if (dont_want_brace_phrase)
> > - break;
> > - lexstate = ST_BRACE;
> > - count = 1;
> > - goto repeat;
> > -
> > - case '=': case ':':
> > - APP;
> > - lexstate = ST_EXPRESSION;
> > - break;
> > -
> > - case DOTS:
> > - default:
> > - APP;
> > - break;
> > - }
> > - break;
> > -
> > - case ST_ATTRIBUTE:
> > - APP;
> > - switch (token)
> > - {
> > - case '(':
> > - ++count;
> > - goto repeat;
> > - case ')':
> > - if (--count == 0)
> > - {
> > - lexstate = ST_NORMAL;
> > - token = ATTRIBUTE_PHRASE;
> > - break;
> > - }
> > - goto repeat;
> > - default:
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_ASM:
> > - APP;
> > - switch (token)
> > - {
> > - case '(':
> > - ++count;
> > - goto repeat;
> > - case ')':
> > - if (--count == 0)
> > - {
> > - lexstate = ST_NORMAL;
> > - token = ASM_PHRASE;
> > - break;
> > - }
> > - goto repeat;
> > - default:
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_TYPEOF_1:
> > - if (token == IDENT)
> > - {
> > - if (is_reserved_word(yytext, yyleng) >= 0
> > - || find_symbol(yytext, SYM_TYPEDEF, 1))
> > - {
> > - yyless(0);
> > - unput('(');
> > - lexstate = ST_NORMAL;
> > - token = TYPEOF_KEYW;
> > - break;
> > - }
> > - _APP("(", 1);
> > - }
> > - lexstate = ST_TYPEOF;
> > - /* FALLTHRU */
> > -
> > - case ST_TYPEOF:
> > - switch (token)
> > - {
> > - case '(':
> > - if ( ++count == 1 )
> > - lexstate = ST_TYPEOF_1;
> > - else
> > - APP;
> > - goto repeat;
> > - case ')':
> > - APP;
> > - if (--count == 0)
> > - {
> > - lexstate = ST_NORMAL;
> > - token = TYPEOF_PHRASE;
> > - break;
> > - }
> > - goto repeat;
> > - default:
> > - APP;
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_BRACKET:
> > - APP;
> > - switch (token)
> > - {
> > - case '[':
> > - ++count;
> > - goto repeat;
> > - case ']':
> > - if (--count == 0)
> > - {
> > - lexstate = ST_NORMAL;
> > - token = BRACKET_PHRASE;
> > - break;
> > - }
> > - goto repeat;
> > - default:
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_BRACE:
> > - APP;
> > - switch (token)
> > - {
> > - case '{':
> > - ++count;
> > - goto repeat;
> > - case '}':
> > - if (--count == 0)
> > - {
> > - lexstate = ST_NORMAL;
> > - token = BRACE_PHRASE;
> > - break;
> > - }
> > - goto repeat;
> > - default:
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_EXPRESSION:
> > - switch (token)
> > - {
> > - case '(': case '[': case '{':
> > - ++count;
> > - APP;
> > - goto repeat;
> > - case '}':
> > - /* is this the last line of an enum declaration? */
> > - if (count == 0)
> > - {
> > - /* Put back the token we just read so's we can find it again
> > - after registering the expression. */
> > - unput(token);
> > -
> > - lexstate = ST_NORMAL;
> > - token = EXPRESSION_PHRASE;
> > - break;
> > - }
> > - /* FALLTHRU */
> > - case ')': case ']':
> > - --count;
> > - APP;
> > - goto repeat;
> > - case ',': case ';':
> > - if (count == 0)
> > - {
> > - /* Put back the token we just read so's we can find it again
> > - after registering the expression. */
> > - unput(token);
> > -
> > - lexstate = ST_NORMAL;
> > - token = EXPRESSION_PHRASE;
> > - break;
> > - }
> > - APP;
> > - goto repeat;
> > - default:
> > - APP;
> > - goto repeat;
> > - }
> > - break;
> > -
> > - case ST_TABLE_1:
> > - goto repeat;
> > -
> > - case ST_TABLE_2:
> > - if (token == IDENT && yyleng == 1 && yytext[0] == 'X')
> > - {
> > - token = EXPORT_SYMBOL_KEYW;
> > - lexstate = ST_TABLE_5;
> > - APP;
> > - break;
> > - }
> > - lexstate = ST_TABLE_6;
> > - /* FALLTHRU */
> > -
> > - case ST_TABLE_6:
> > - switch (token)
> > - {
> > - case '{': case '[': case '(':
> > - ++count;
> > - break;
> > - case '}': case ']': case ')':
> > - --count;
> > - break;
> > - case ',':
> > - if (count == 0)
> > - lexstate = ST_TABLE_2;
> > - break;
> > - };
> > - goto repeat;
> > -
> > - case ST_TABLE_3:
> > - goto repeat;
> > -
> > - case ST_TABLE_4:
> > - if (token == ';')
> > - lexstate = ST_NORMAL;
> > - goto repeat;
> > -
> > - case ST_TABLE_5:
> > - switch (token)
> > - {
> > - case ',':
> > - token = ';';
> > - lexstate = ST_TABLE_2;
> > - APP;
> > - break;
> > - default:
> > - APP;
> > - break;
> > - }
> > - break;
> > -
> > - default:
> > - exit(1);
> > - }
> > -fini:
> > -
> > - if (suppress_type_lookup > 0)
> > - --suppress_type_lookup;
> > - if (dont_want_brace_phrase > 0)
> > - --dont_want_brace_phrase;
> > -
> > - yylval = &next_node->next;
> > -
> > - return token;
> > -}
> > -
> > diff --git a/scripts/genksyms/parse.tab.c_shipped b/scripts/genksyms/parse.tab.c_shipped
> > deleted file mode 100644
> > index d02258b..0000000
> > --- a/scripts/genksyms/parse.tab.c_shipped
> > +++ /dev/null
> > @@ -1,2394 +0,0 @@
> > -/* A Bison parser, made by GNU Bison 2.7. */
> > -
> > -/* Bison implementation for Yacc-like parsers in C
> > -
> > - Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
> > -
> > - This program is free software: you can redistribute it and/or modify
> > - it under the terms of the GNU General Public License as published by
> > - the Free Software Foundation, either version 3 of the License, or
> > - (at your option) any later version.
> > -
> > - This program is distributed in the hope that it will be useful,
> > - but WITHOUT ANY WARRANTY; without even the implied warranty of
> > - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > - GNU General Public License for more details.
> > -
> > - You should have received a copy of the GNU General Public License
> > - along with this program. If not, see <http://www.gnu.org/licenses/>. */
> > -
> > -/* As a special exception, you may create a larger work that contains
> > - part or all of the Bison parser skeleton and distribute that work
> > - under terms of your choice, so long as that work isn't itself a
> > - parser generator using the skeleton or a modified version thereof
> > - as a parser skeleton. Alternatively, if you modify or redistribute
> > - the parser skeleton itself, you may (at your option) remove this
> > - special exception, which will cause the skeleton and the resulting
> > - Bison output files to be licensed under the GNU General Public
> > - License without this special exception.
> > -
> > - This special exception was added by the Free Software Foundation in
> > - version 2.2 of Bison. */
> > -
> > -/* C LALR(1) parser skeleton written by Richard Stallman, by
> > - simplifying the original so-called "semantic" parser. */
> > -
> > -/* All symbols defined below should begin with yy or YY, to avoid
> > - infringing on user name space. This should be done even for local
> > - variables, as they might otherwise be expanded by user macros.
> > - There are some unavoidable exceptions within include files to
> > - define necessary library symbols; they are noted "INFRINGES ON
> > - USER NAME SPACE" below. */
> > -
> > -/* Identify Bison output. */
> > -#define YYBISON 1
> > -
> > -/* Bison version. */
> > -#define YYBISON_VERSION "2.7"
> > -
> > -/* Skeleton name. */
> > -#define YYSKELETON_NAME "yacc.c"
> > -
> > -/* Pure parsers. */
> > -#define YYPURE 0
> > -
> > -/* Push parsers. */
> > -#define YYPUSH 0
> > -
> > -/* Pull parsers. */
> > -#define YYPULL 1
> > -
> > -
> > -
> > -
> > -/* Copy the first part of user declarations. */
> > -
> > -
> > -
> > -#include <assert.h>
> > -#include <stdlib.h>
> > -#include <string.h>
> > -#include "genksyms.h"
> > -
> > -static int is_typedef;
> > -static int is_extern;
> > -static char *current_name;
> > -static struct string_list *decl_spec;
> > -
> > -static void yyerror(const char *);
> > -
> > -static inline void
> > -remove_node(struct string_list **p)
> > -{
> > - struct string_list *node = *p;
> > - *p = node->next;
> > - free_node(node);
> > -}
> > -
> > -static inline void
> > -remove_list(struct string_list **pb, struct string_list **pe)
> > -{
> > - struct string_list *b = *pb, *e = *pe;
> > - *pb = e;
> > - free_list(b, e);
> > -}
> > -
> > -/* Record definition of a struct/union/enum */
> > -static void record_compound(struct string_list **keyw,
> > - struct string_list **ident,
> > - struct string_list **body,
> > - enum symbol_type type)
> > -{
> > - struct string_list *b = *body, *i = *ident, *r;
> > -
> > - if (i->in_source_file) {
> > - remove_node(keyw);
> > - (*ident)->tag = type;
> > - remove_list(body, ident);
> > - return;
> > - }
> > - r = copy_node(i); r->tag = type;
> > - r->next = (*keyw)->next; *body = r; (*keyw)->next = NULL;
> > - add_symbol(i->string, type, b, is_extern);
> > -}
> > -
> > -
> > -
> > -
> > -# ifndef YY_NULL
> > -# if defined __cplusplus && 201103L <= __cplusplus
> > -# define YY_NULL nullptr
> > -# else
> > -# define YY_NULL 0
> > -# endif
> > -# endif
> > -
> > -/* Enabling verbose error messages. */
> > -#ifdef YYERROR_VERBOSE
> > -# undef YYERROR_VERBOSE
> > -# define YYERROR_VERBOSE 1
> > -#else
> > -# define YYERROR_VERBOSE 0
> > -#endif
> > -
> > -
> > -/* Enabling traces. */
> > -#ifndef YYDEBUG
> > -# define YYDEBUG 1
> > -#endif
> > -#if YYDEBUG
> > -extern int yydebug;
> > -#endif
> > -
> > -/* Tokens. */
> > -#ifndef YYTOKENTYPE
> > -# define YYTOKENTYPE
> > - /* Put the tokens into the symbol table, so that GDB and other debuggers
> > - know about them. */
> > - enum yytokentype {
> > - ASM_KEYW = 258,
> > - ATTRIBUTE_KEYW = 259,
> > - AUTO_KEYW = 260,
> > - BOOL_KEYW = 261,
> > - CHAR_KEYW = 262,
> > - CONST_KEYW = 263,
> > - DOUBLE_KEYW = 264,
> > - ENUM_KEYW = 265,
> > - EXTERN_KEYW = 266,
> > - EXTENSION_KEYW = 267,
> > - FLOAT_KEYW = 268,
> > - INLINE_KEYW = 269,
> > - INT_KEYW = 270,
> > - LONG_KEYW = 271,
> > - REGISTER_KEYW = 272,
> > - RESTRICT_KEYW = 273,
> > - SHORT_KEYW = 274,
> > - SIGNED_KEYW = 275,
> > - STATIC_KEYW = 276,
> > - STRUCT_KEYW = 277,
> > - TYPEDEF_KEYW = 278,
> > - UNION_KEYW = 279,
> > - UNSIGNED_KEYW = 280,
> > - VOID_KEYW = 281,
> > - VOLATILE_KEYW = 282,
> > - TYPEOF_KEYW = 283,
> > - VA_LIST_KEYW = 284,
> > - EXPORT_SYMBOL_KEYW = 285,
> > - ASM_PHRASE = 286,
> > - ATTRIBUTE_PHRASE = 287,
> > - TYPEOF_PHRASE = 288,
> > - BRACE_PHRASE = 289,
> > - BRACKET_PHRASE = 290,
> > - EXPRESSION_PHRASE = 291,
> > - CHAR = 292,
> > - DOTS = 293,
> > - IDENT = 294,
> > - INT = 295,
> > - REAL = 296,
> > - STRING = 297,
> > - TYPE = 298,
> > - OTHER = 299,
> > - FILENAME = 300
> > - };
> > -#endif
> > -
> > -
> > -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> > -typedef int YYSTYPE;
> > -# define YYSTYPE_IS_TRIVIAL 1
> > -# define yystype YYSTYPE /* obsolescent; will be withdrawn */
> > -# define YYSTYPE_IS_DECLARED 1
> > -#endif
> > -
> > -extern YYSTYPE yylval;
> > -
> > -#ifdef YYPARSE_PARAM
> > -#if defined __STDC__ || defined __cplusplus
> > -int yyparse (void *YYPARSE_PARAM);
> > -#else
> > -int yyparse ();
> > -#endif
> > -#else /* ! YYPARSE_PARAM */
> > -#if defined __STDC__ || defined __cplusplus
> > -int yyparse (void);
> > -#else
> > -int yyparse ();
> > -#endif
> > -#endif /* ! YYPARSE_PARAM */
> > -
> > -
> > -
> > -/* Copy the second part of user declarations. */
> > -
> > -
> > -
> > -#ifdef short
> > -# undef short
> > -#endif
> > -
> > -#ifdef YYTYPE_UINT8
> > -typedef YYTYPE_UINT8 yytype_uint8;
> > -#else
> > -typedef unsigned char yytype_uint8;
> > -#endif
> > -
> > -#ifdef YYTYPE_INT8
> > -typedef YYTYPE_INT8 yytype_int8;
> > -#elif (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -typedef signed char yytype_int8;
> > -#else
> > -typedef short int yytype_int8;
> > -#endif
> > -
> > -#ifdef YYTYPE_UINT16
> > -typedef YYTYPE_UINT16 yytype_uint16;
> > -#else
> > -typedef unsigned short int yytype_uint16;
> > -#endif
> > -
> > -#ifdef YYTYPE_INT16
> > -typedef YYTYPE_INT16 yytype_int16;
> > -#else
> > -typedef short int yytype_int16;
> > -#endif
> > -
> > -#ifndef YYSIZE_T
> > -# ifdef __SIZE_TYPE__
> > -# define YYSIZE_T __SIZE_TYPE__
> > -# elif defined size_t
> > -# define YYSIZE_T size_t
> > -# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
> > -# define YYSIZE_T size_t
> > -# else
> > -# define YYSIZE_T unsigned int
> > -# endif
> > -#endif
> > -
> > -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
> > -
> > -#ifndef YY_
> > -# if defined YYENABLE_NLS && YYENABLE_NLS
> > -# if ENABLE_NLS
> > -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
> > -# define YY_(Msgid) dgettext ("bison-runtime", Msgid)
> > -# endif
> > -# endif
> > -# ifndef YY_
> > -# define YY_(Msgid) Msgid
> > -# endif
> > -#endif
> > -
> > -/* Suppress unused-variable warnings by "using" E. */
> > -#if ! defined lint || defined __GNUC__
> > -# define YYUSE(E) ((void) (E))
> > -#else
> > -# define YYUSE(E) /* empty */
> > -#endif
> > -
> > -/* Identity function, used to suppress warnings about constant conditions. */
> > -#ifndef lint
> > -# define YYID(N) (N)
> > -#else
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static int
> > -YYID (int yyi)
> > -#else
> > -static int
> > -YYID (yyi)
> > - int yyi;
> > -#endif
> > -{
> > - return yyi;
> > -}
> > -#endif
> > -
> > -#if ! defined yyoverflow || YYERROR_VERBOSE
> > -
> > -/* The parser invokes alloca or malloc; define the necessary symbols. */
> > -
> > -# ifdef YYSTACK_USE_ALLOCA
> > -# if YYSTACK_USE_ALLOCA
> > -# ifdef __GNUC__
> > -# define YYSTACK_ALLOC __builtin_alloca
> > -# elif defined __BUILTIN_VA_ARG_INCR
> > -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
> > -# elif defined _AIX
> > -# define YYSTACK_ALLOC __alloca
> > -# elif defined _MSC_VER
> > -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
> > -# define alloca _alloca
> > -# else
> > -# define YYSTACK_ALLOC alloca
> > -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
> > - /* Use EXIT_SUCCESS as a witness for stdlib.h. */
> > -# ifndef EXIT_SUCCESS
> > -# define EXIT_SUCCESS 0
> > -# endif
> > -# endif
> > -# endif
> > -# endif
> > -# endif
> > -
> > -# ifdef YYSTACK_ALLOC
> > - /* Pacify GCC's `empty if-body' warning. */
> > -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
> > -# ifndef YYSTACK_ALLOC_MAXIMUM
> > - /* The OS might guarantee only one guard page at the bottom of the stack,
> > - and a page size can be as small as 4096 bytes. So we cannot safely
> > - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
> > - to allow for a few compiler-allocated temporary stack slots. */
> > -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
> > -# endif
> > -# else
> > -# define YYSTACK_ALLOC YYMALLOC
> > -# define YYSTACK_FREE YYFREE
> > -# ifndef YYSTACK_ALLOC_MAXIMUM
> > -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
> > -# endif
> > -# if (defined __cplusplus && ! defined EXIT_SUCCESS \
> > - && ! ((defined YYMALLOC || defined malloc) \
> > - && (defined YYFREE || defined free)))
> > -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
> > -# ifndef EXIT_SUCCESS
> > -# define EXIT_SUCCESS 0
> > -# endif
> > -# endif
> > -# ifndef YYMALLOC
> > -# define YYMALLOC malloc
> > -# if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
> > -# endif
> > -# endif
> > -# ifndef YYFREE
> > -# define YYFREE free
> > -# if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -void free (void *); /* INFRINGES ON USER NAME SPACE */
> > -# endif
> > -# endif
> > -# endif
> > -#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
> > -
> > -
> > -#if (! defined yyoverflow \
> > - && (! defined __cplusplus \
> > - || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
> > -
> > -/* A type that is properly aligned for any stack member. */
> > -union yyalloc
> > -{
> > - yytype_int16 yyss_alloc;
> > - YYSTYPE yyvs_alloc;
> > -};
> > -
> > -/* The size of the maximum gap between one aligned stack and the next. */
> > -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
> > -
> > -/* The size of an array large to enough to hold all stacks, each with
> > - N elements. */
> > -# define YYSTACK_BYTES(N) \
> > - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
> > - + YYSTACK_GAP_MAXIMUM)
> > -
> > -# define YYCOPY_NEEDED 1
> > -
> > -/* Relocate STACK from its old location to the new one. The
> > - local variables YYSIZE and YYSTACKSIZE give the old and new number of
> > - elements in the stack, and YYPTR gives the new location of the
> > - stack. Advance YYPTR to a properly aligned location for the next
> > - stack. */
> > -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
> > - do \
> > - { \
> > - YYSIZE_T yynewbytes; \
> > - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
> > - Stack = &yyptr->Stack_alloc; \
> > - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
> > - yyptr += yynewbytes / sizeof (*yyptr); \
> > - } \
> > - while (YYID (0))
> > -
> > -#endif
> > -
> > -#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
> > -/* Copy COUNT objects from SRC to DST. The source and destination do
> > - not overlap. */
> > -# ifndef YYCOPY
> > -# if defined __GNUC__ && 1 < __GNUC__
> > -# define YYCOPY(Dst, Src, Count) \
> > - __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))
> > -# else
> > -# define YYCOPY(Dst, Src, Count) \
> > - do \
> > - { \
> > - YYSIZE_T yyi; \
> > - for (yyi = 0; yyi < (Count); yyi++) \
> > - (Dst)[yyi] = (Src)[yyi]; \
> > - } \
> > - while (YYID (0))
> > -# endif
> > -# endif
> > -#endif /* !YYCOPY_NEEDED */
> > -
> > -/* YYFINAL -- State number of the termination state. */
> > -#define YYFINAL 4
> > -/* YYLAST -- Last index in YYTABLE. */
> > -#define YYLAST 522
> > -
> > -/* YYNTOKENS -- Number of terminals. */
> > -#define YYNTOKENS 55
> > -/* YYNNTS -- Number of nonterminals. */
> > -#define YYNNTS 49
> > -/* YYNRULES -- Number of rules. */
> > -#define YYNRULES 133
> > -/* YYNRULES -- Number of states. */
> > -#define YYNSTATES 187
> > -
> > -/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
> > -#define YYUNDEFTOK 2
> > -#define YYMAXUTOK 300
> > -
> > -#define YYTRANSLATE(YYX) \
> > - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
> > -
> > -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
> > -static const yytype_uint8 yytranslate[] =
> > -{
> > - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 49, 50, 51, 2, 48, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 54, 46,
> > - 2, 52, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 53, 2, 47, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
> > - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
> > - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
> > - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
> > - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
> > - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
> > - 45
> > -};
> > -
> > -#if YYDEBUG
> > -/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
> > - YYRHS. */
> > -static const yytype_uint16 yyprhs[] =
> > -{
> > - 0, 0, 3, 5, 8, 9, 12, 13, 18, 19,
> > - 23, 25, 27, 29, 31, 34, 37, 41, 42, 44,
> > - 46, 50, 55, 56, 58, 60, 63, 65, 67, 69,
> > - 71, 73, 75, 77, 79, 81, 86, 88, 91, 94,
> > - 97, 101, 105, 109, 112, 115, 118, 120, 122, 124,
> > - 126, 128, 130, 132, 134, 136, 138, 140, 142, 145,
> > - 146, 148, 150, 153, 155, 157, 159, 161, 164, 166,
> > - 168, 170, 175, 180, 183, 187, 190, 192, 194, 196,
> > - 201, 206, 209, 213, 217, 220, 222, 226, 227, 229,
> > - 231, 235, 238, 241, 243, 244, 246, 248, 253, 258,
> > - 261, 265, 269, 273, 274, 276, 279, 283, 287, 288,
> > - 290, 292, 295, 299, 302, 303, 305, 307, 311, 314,
> > - 317, 319, 322, 323, 326, 330, 335, 337, 341, 343,
> > - 347, 350, 351, 353
> > -};
> > -
> > -/* YYRHS -- A `-1'-separated list of the rules' RHS. */
> > -static const yytype_int8 yyrhs[] =
> > -{
> > - 56, 0, -1, 57, -1, 56, 57, -1, -1, 58,
> > - 59, -1, -1, 12, 23, 60, 62, -1, -1, 23,
> > - 61, 62, -1, 62, -1, 86, -1, 101, -1, 103,
> > - -1, 1, 46, -1, 1, 47, -1, 66, 63, 46,
> > - -1, -1, 64, -1, 65, -1, 64, 48, 65, -1,
> > - 76, 102, 97, 87, -1, -1, 67, -1, 68, -1,
> > - 67, 68, -1, 69, -1, 70, -1, 5, -1, 17,
> > - -1, 21, -1, 11, -1, 14, -1, 71, -1, 75,
> > - -1, 28, 49, 83, 50, -1, 33, -1, 22, 39,
> > - -1, 24, 39, -1, 10, 39, -1, 22, 39, 89,
> > - -1, 24, 39, 89, -1, 10, 39, 98, -1, 10,
> > - 98, -1, 22, 89, -1, 24, 89, -1, 7, -1,
> > - 19, -1, 15, -1, 16, -1, 20, -1, 25, -1,
> > - 13, -1, 9, -1, 26, -1, 6, -1, 29, -1,
> > - 43, -1, 51, 73, -1, -1, 74, -1, 75, -1,
> > - 74, 75, -1, 8, -1, 27, -1, 32, -1, 18,
> > - -1, 72, 76, -1, 77, -1, 39, -1, 43, -1,
> > - 77, 49, 80, 50, -1, 77, 49, 1, 50, -1,
> > - 77, 35, -1, 49, 76, 50, -1, 72, 78, -1,
> > - 79, -1, 39, -1, 43, -1, 79, 49, 80, 50,
> > - -1, 79, 49, 1, 50, -1, 79, 35, -1, 49,
> > - 78, 50, -1, 49, 1, 50, -1, 81, 38, -1,
> > - 81, -1, 82, 48, 38, -1, -1, 82, -1, 83,
> > - -1, 82, 48, 83, -1, 67, 84, -1, 72, 84,
> > - -1, 85, -1, -1, 39, -1, 43, -1, 85, 49,
> > - 80, 50, -1, 85, 49, 1, 50, -1, 85, 35,
> > - -1, 49, 84, 50, -1, 49, 1, 50, -1, 66,
> > - 76, 34, -1, -1, 88, -1, 52, 36, -1, 53,
> > - 90, 47, -1, 53, 1, 47, -1, -1, 91, -1,
> > - 92, -1, 91, 92, -1, 66, 93, 46, -1, 1,
> > - 46, -1, -1, 94, -1, 95, -1, 94, 48, 95,
> > - -1, 78, 97, -1, 39, 96, -1, 96, -1, 54,
> > - 36, -1, -1, 97, 32, -1, 53, 99, 47, -1,
> > - 53, 99, 48, 47, -1, 100, -1, 99, 48, 100,
> > - -1, 39, -1, 39, 52, 36, -1, 31, 46, -1,
> > - -1, 31, -1, 30, 49, 39, 50, 46, -1
> > -};
> > -
> > -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
> > -static const yytype_uint16 yyrline[] =
> > -{
> > - 0, 125, 125, 126, 130, 130, 136, 136, 138, 138,
> > - 140, 141, 142, 143, 144, 145, 149, 163, 164, 168,
> > - 176, 189, 195, 196, 200, 201, 205, 211, 215, 216,
> > - 217, 218, 219, 223, 224, 225, 226, 230, 232, 234,
> > - 238, 240, 242, 247, 250, 251, 255, 256, 257, 258,
> > - 259, 260, 261, 262, 263, 264, 265, 266, 270, 275,
> > - 276, 280, 281, 285, 285, 285, 286, 294, 295, 299,
> > - 308, 317, 319, 321, 323, 330, 331, 335, 336, 337,
> > - 339, 341, 343, 345, 350, 351, 352, 356, 357, 361,
> > - 362, 367, 372, 374, 378, 379, 387, 391, 393, 395,
> > - 397, 399, 404, 413, 414, 419, 424, 425, 429, 430,
> > - 434, 435, 439, 441, 446, 447, 451, 452, 456, 457,
> > - 458, 462, 466, 467, 471, 472, 476, 477, 480, 485,
> > - 493, 497, 498, 502
> > -};
> > -#endif
> > -
> > -#if YYDEBUG || YYERROR_VERBOSE || 0
> > -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
> > - First, the terminals, then, starting at YYNTOKENS, nonterminals. */
> > -static const char *const yytname[] =
> > -{
> > - "$end", "error", "$undefined", "ASM_KEYW", "ATTRIBUTE_KEYW",
> > - "AUTO_KEYW", "BOOL_KEYW", "CHAR_KEYW", "CONST_KEYW", "DOUBLE_KEYW",
> > - "ENUM_KEYW", "EXTERN_KEYW", "EXTENSION_KEYW", "FLOAT_KEYW",
> > - "INLINE_KEYW", "INT_KEYW", "LONG_KEYW", "REGISTER_KEYW", "RESTRICT_KEYW",
> > - "SHORT_KEYW", "SIGNED_KEYW", "STATIC_KEYW", "STRUCT_KEYW",
> > - "TYPEDEF_KEYW", "UNION_KEYW", "UNSIGNED_KEYW", "VOID_KEYW",
> > - "VOLATILE_KEYW", "TYPEOF_KEYW", "VA_LIST_KEYW", "EXPORT_SYMBOL_KEYW",
> > - "ASM_PHRASE", "ATTRIBUTE_PHRASE", "TYPEOF_PHRASE", "BRACE_PHRASE",
> > - "BRACKET_PHRASE", "EXPRESSION_PHRASE", "CHAR", "DOTS", "IDENT", "INT",
> > - "REAL", "STRING", "TYPE", "OTHER", "FILENAME", "';'", "'}'", "','",
> > - "'('", "')'", "'*'", "'='", "'{'", "':'", "$accept", "declaration_seq",
> > - "declaration", "$@1", "declaration1", "$@2", "$@3", "simple_declaration",
> > - "init_declarator_list_opt", "init_declarator_list", "init_declarator",
> > - "decl_specifier_seq_opt", "decl_specifier_seq", "decl_specifier",
> > - "storage_class_specifier", "type_specifier", "simple_type_specifier",
> > - "ptr_operator", "cvar_qualifier_seq_opt", "cvar_qualifier_seq",
> > - "cvar_qualifier", "declarator", "direct_declarator", "nested_declarator",
> > - "direct_nested_declarator", "parameter_declaration_clause",
> > - "parameter_declaration_list_opt", "parameter_declaration_list",
> > - "parameter_declaration", "m_abstract_declarator",
> > - "direct_m_abstract_declarator", "function_definition", "initializer_opt",
> > - "initializer", "class_body", "member_specification_opt",
> > - "member_specification", "member_declaration",
> > - "member_declarator_list_opt", "member_declarator_list",
> > - "member_declarator", "member_bitfield_declarator", "attribute_opt",
> > - "enum_body", "enumerator_list", "enumerator", "asm_definition",
> > - "asm_phrase_opt", "export_definition", YY_NULL
> > -};
> > -#endif
> > -
> > -# ifdef YYPRINT
> > -/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
> > - token YYLEX-NUM. */
> > -static const yytype_uint16 yytoknum[] =
> > -{
> > - 0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
> > - 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
> > - 275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
> > - 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
> > - 295, 296, 297, 298, 299, 300, 59, 125, 44, 40,
> > - 41, 42, 61, 123, 58
> > -};
> > -# endif
> > -
> > -/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
> > -static const yytype_uint8 yyr1[] =
> > -{
> > - 0, 55, 56, 56, 58, 57, 60, 59, 61, 59,
> > - 59, 59, 59, 59, 59, 59, 62, 63, 63, 64,
> > - 64, 65, 66, 66, 67, 67, 68, 68, 69, 69,
> > - 69, 69, 69, 70, 70, 70, 70, 70, 70, 70,
> > - 70, 70, 70, 70, 70, 70, 71, 71, 71, 71,
> > - 71, 71, 71, 71, 71, 71, 71, 71, 72, 73,
> > - 73, 74, 74, 75, 75, 75, 75, 76, 76, 77,
> > - 77, 77, 77, 77, 77, 78, 78, 79, 79, 79,
> > - 79, 79, 79, 79, 80, 80, 80, 81, 81, 82,
> > - 82, 83, 84, 84, 85, 85, 85, 85, 85, 85,
> > - 85, 85, 86, 87, 87, 88, 89, 89, 90, 90,
> > - 91, 91, 92, 92, 93, 93, 94, 94, 95, 95,
> > - 95, 96, 97, 97, 98, 98, 99, 99, 100, 100,
> > - 101, 102, 102, 103
> > -};
> > -
> > -/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
> > -static const yytype_uint8 yyr2[] =
> > -{
> > - 0, 2, 1, 2, 0, 2, 0, 4, 0, 3,
> > - 1, 1, 1, 1, 2, 2, 3, 0, 1, 1,
> > - 3, 4, 0, 1, 1, 2, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 4, 1, 2, 2, 2,
> > - 3, 3, 3, 2, 2, 2, 1, 1, 1, 1,
> > - 1, 1, 1, 1, 1, 1, 1, 1, 2, 0,
> > - 1, 1, 2, 1, 1, 1, 1, 2, 1, 1,
> > - 1, 4, 4, 2, 3, 2, 1, 1, 1, 4,
> > - 4, 2, 3, 3, 2, 1, 3, 0, 1, 1,
> > - 3, 2, 2, 1, 0, 1, 1, 4, 4, 2,
> > - 3, 3, 3, 0, 1, 2, 3, 3, 0, 1,
> > - 1, 2, 3, 2, 0, 1, 1, 3, 2, 2,
> > - 1, 2, 0, 2, 3, 4, 1, 3, 1, 3,
> > - 2, 0, 1, 5
> > -};
> > -
> > -/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
> > - Performed when YYTABLE doesn't specify something else to do. Zero
> > - means the default is an error. */
> > -static const yytype_uint8 yydefact[] =
> > -{
> > - 4, 4, 2, 0, 1, 3, 0, 28, 55, 46,
> > - 63, 53, 0, 31, 0, 52, 32, 48, 49, 29,
> > - 66, 47, 50, 30, 0, 8, 0, 51, 54, 64,
> > - 0, 56, 0, 0, 65, 36, 57, 5, 10, 17,
> > - 23, 24, 26, 27, 33, 34, 11, 12, 13, 14,
> > - 15, 39, 0, 43, 6, 37, 0, 44, 22, 38,
> > - 45, 0, 0, 130, 69, 70, 0, 59, 0, 18,
> > - 19, 0, 131, 68, 25, 42, 128, 0, 126, 22,
> > - 40, 0, 114, 0, 0, 110, 9, 17, 41, 94,
> > - 0, 0, 0, 58, 60, 61, 16, 0, 67, 132,
> > - 102, 122, 73, 0, 0, 124, 0, 7, 113, 107,
> > - 77, 78, 0, 0, 0, 122, 76, 0, 115, 116,
> > - 120, 106, 0, 111, 131, 95, 57, 0, 94, 91,
> > - 93, 35, 0, 74, 62, 20, 103, 0, 0, 85,
> > - 88, 89, 129, 125, 127, 119, 0, 77, 0, 121,
> > - 75, 118, 81, 0, 112, 0, 0, 96, 0, 92,
> > - 99, 0, 133, 123, 0, 21, 104, 72, 71, 84,
> > - 0, 83, 82, 0, 0, 117, 101, 100, 0, 0,
> > - 105, 86, 90, 80, 79, 98, 97
> > -};
> > -
> > -/* YYDEFGOTO[NTERM-NUM]. */
> > -static const yytype_int16 yydefgoto[] =
> > -{
> > - -1, 1, 2, 3, 37, 79, 58, 38, 68, 69,
> > - 70, 82, 40, 41, 42, 43, 44, 71, 93, 94,
> > - 45, 124, 73, 115, 116, 138, 139, 140, 141, 129,
> > - 130, 46, 165, 166, 57, 83, 84, 85, 117, 118,
> > - 119, 120, 136, 53, 77, 78, 47, 101, 48
> > -};
> > -
> > -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
> > - STATE-NUM. */
> > -#define YYPACT_NINF -94
> > -static const yytype_int16 yypact[] =
> > -{
> > - -94, 15, -94, 208, -94, -94, 34, -94, -94, -94,
> > - -94, -94, -27, -94, -5, -94, -94, -94, -94, -94,
> > - -94, -94, -94, -94, -25, -94, -16, -94, -94, -94,
> > - -4, -94, 19, -24, -94, -94, -94, -94, -94, 24,
> > - 479, -94, -94, -94, -94, -94, -94, -94, -94, -94,
> > - -94, 29, 48, -94, -94, 37, 106, -94, 479, 37,
> > - -94, 479, 54, -94, -94, -94, 24, -2, 49, 53,
> > - -94, 24, -14, -11, -94, -94, 47, 38, -94, 479,
> > - -94, 51, 23, 55, 157, -94, -94, 24, -94, 393,
> > - 56, 58, 68, -94, -2, -94, -94, 24, -94, -94,
> > - -94, -94, -94, 255, 67, -94, 5, -94, -94, -94,
> > - 50, -94, 7, 69, 40, -94, -8, 83, 88, -94,
> > - -94, -94, 91, -94, 109, -94, -94, 4, 45, -94,
> > - 16, -94, 95, -94, -94, -94, -23, 92, 93, 108,
> > - 96, -94, -94, -94, -94, -94, 97, -94, 98, -94,
> > - -94, 118, -94, 301, -94, 23, 101, -94, 104, -94,
> > - -94, 347, -94, -94, 120, -94, -94, -94, -94, -94,
> > - 440, -94, -94, 111, 119, -94, -94, -94, 130, 137,
> > - -94, -94, -94, -94, -94, -94, -94
> > -};
> > -
> > -/* YYPGOTO[NTERM-NUM]. */
> > -static const yytype_int16 yypgoto[] =
> > -{
> > - -94, -94, 158, -94, -94, -94, -94, -45, -94, -94,
> > - 94, -1, -61, -29, -94, -94, -94, -79, -94, -94,
> > - -63, -7, -94, -93, -94, -92, -94, -94, -60, -57,
> > - -94, -94, -94, -94, -19, -94, -94, 110, -94, -94,
> > - 33, 82, 78, 144, -94, 99, -94, -94, -94
> > -};
> > -
> > -/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
> > - positive, shift that token. If negative, reduce the rule which
> > - number is the opposite. If YYTABLE_NINF, syntax error. */
> > -#define YYTABLE_NINF -110
> > -static const yytype_int16 yytable[] =
> > -{
> > - 89, 90, 39, 114, 95, 156, 10, 60, 146, 163,
> > - 128, 74, 51, 86, 55, 4, 20, 99, 54, 148,
> > - 100, 150, 63, 59, 102, 29, 52, 152, 56, 164,
> > - 34, 134, 72, 114, 107, 114, 80, 56, 103, -94,
> > - 88, 153, 89, 125, 76, 61, 147, 157, 128, 128,
> > - 111, 160, 143, 127, -94, 67, 112, 87, 67, 92,
> > - 74, 174, 110, 64, 98, 161, 111, 65, 62, 179,
> > - 158, 159, 112, 66, 67, 67, 114, 113, 87, 147,
> > - 49, 50, 52, 111, 125, 105, 106, 76, 157, 112,
> > - 56, 67, 89, 91, 127, 96, 67, 108, 109, 104,
> > - 89, 97, 121, 142, 113, 149, 131, 81, 132, 89,
> > - 182, 7, 8, 9, 10, 11, 12, 13, 133, 15,
> > - 16, 17, 18, 19, 20, 21, 22, 23, 24, 154,
> > - 26, 27, 28, 29, 30, 31, 155, 108, 34, 35,
> > - 99, 162, 167, 168, 170, -22, 169, 171, 172, 36,
> > - 163, 176, -22, -108, 177, -22, 180, -22, 122, 5,
> > - -22, 183, 7, 8, 9, 10, 11, 12, 13, 184,
> > - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
> > - 185, 26, 27, 28, 29, 30, 31, 186, 175, 34,
> > - 35, 135, 145, 151, 123, 75, -22, 0, 0, 0,
> > - 36, 0, 0, -22, -109, 144, -22, 0, -22, 6,
> > - 0, -22, 0, 7, 8, 9, 10, 11, 12, 13,
> > - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
> > - 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
> > - 34, 35, 0, 0, 0, 0, 0, -22, 0, 0,
> > - 0, 36, 0, 0, -22, 0, 137, -22, 0, -22,
> > - 7, 8, 9, 10, 11, 12, 13, 0, 15, 16,
> > - 17, 18, 19, 20, 21, 22, 23, 24, 0, 26,
> > - 27, 28, 29, 30, 31, 0, 0, 34, 35, 0,
> > - 0, 0, 0, -87, 0, 0, 0, 0, 36, 0,
> > - 0, 0, 173, 0, 0, -87, 7, 8, 9, 10,
> > - 11, 12, 13, 0, 15, 16, 17, 18, 19, 20,
> > - 21, 22, 23, 24, 0, 26, 27, 28, 29, 30,
> > - 31, 0, 0, 34, 35, 0, 0, 0, 0, -87,
> > - 0, 0, 0, 0, 36, 0, 0, 0, 178, 0,
> > - 0, -87, 7, 8, 9, 10, 11, 12, 13, 0,
> > - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
> > - 0, 26, 27, 28, 29, 30, 31, 0, 0, 34,
> > - 35, 0, 0, 0, 0, -87, 0, 0, 0, 0,
> > - 36, 0, 0, 0, 0, 0, 0, -87, 7, 8,
> > - 9, 10, 11, 12, 13, 0, 15, 16, 17, 18,
> > - 19, 20, 21, 22, 23, 24, 0, 26, 27, 28,
> > - 29, 30, 31, 0, 0, 34, 35, 0, 0, 0,
> > - 0, 0, 125, 0, 0, 0, 126, 0, 0, 0,
> > - 0, 0, 127, 0, 67, 7, 8, 9, 10, 11,
> > - 12, 13, 0, 15, 16, 17, 18, 19, 20, 21,
> > - 22, 23, 24, 0, 26, 27, 28, 29, 30, 31,
> > - 0, 0, 34, 35, 0, 0, 0, 0, 181, 0,
> > - 0, 0, 0, 36, 7, 8, 9, 10, 11, 12,
> > - 13, 0, 15, 16, 17, 18, 19, 20, 21, 22,
> > - 23, 24, 0, 26, 27, 28, 29, 30, 31, 0,
> > - 0, 34, 35, 0, 0, 0, 0, 0, 0, 0,
> > - 0, 0, 36
> > -};
> > -
> > -#define yypact_value_is_default(Yystate) \
> > - (!!((Yystate) == (-94)))
> > -
> > -#define yytable_value_is_error(Yytable_value) \
> > - YYID (0)
> > -
> > -static const yytype_int16 yycheck[] =
> > -{
> > - 61, 61, 3, 82, 67, 1, 8, 26, 1, 32,
> > - 89, 40, 39, 58, 39, 0, 18, 31, 23, 112,
> > - 34, 114, 46, 39, 35, 27, 53, 35, 53, 52,
> > - 32, 94, 39, 112, 79, 114, 55, 53, 49, 35,
> > - 59, 49, 103, 39, 39, 49, 39, 43, 127, 128,
> > - 43, 35, 47, 49, 50, 51, 49, 58, 51, 66,
> > - 89, 153, 39, 39, 71, 49, 43, 43, 49, 161,
> > - 127, 128, 49, 49, 51, 51, 155, 54, 79, 39,
> > - 46, 47, 53, 43, 39, 47, 48, 39, 43, 49,
> > - 53, 51, 153, 39, 49, 46, 51, 46, 47, 52,
> > - 161, 48, 47, 36, 54, 36, 50, 1, 50, 170,
> > - 170, 5, 6, 7, 8, 9, 10, 11, 50, 13,
> > - 14, 15, 16, 17, 18, 19, 20, 21, 22, 46,
> > - 24, 25, 26, 27, 28, 29, 48, 46, 32, 33,
> > - 31, 46, 50, 50, 48, 39, 38, 50, 50, 43,
> > - 32, 50, 46, 47, 50, 49, 36, 51, 1, 1,
> > - 54, 50, 5, 6, 7, 8, 9, 10, 11, 50,
> > - 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
> > - 50, 24, 25, 26, 27, 28, 29, 50, 155, 32,
> > - 33, 97, 110, 115, 84, 51, 39, -1, -1, -1,
> > - 43, -1, -1, 46, 47, 106, 49, -1, 51, 1,
> > - -1, 54, -1, 5, 6, 7, 8, 9, 10, 11,
> > - 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
> > - 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
> > - 32, 33, -1, -1, -1, -1, -1, 39, -1, -1,
> > - -1, 43, -1, -1, 46, -1, 1, 49, -1, 51,
> > - 5, 6, 7, 8, 9, 10, 11, -1, 13, 14,
> > - 15, 16, 17, 18, 19, 20, 21, 22, -1, 24,
> > - 25, 26, 27, 28, 29, -1, -1, 32, 33, -1,
> > - -1, -1, -1, 38, -1, -1, -1, -1, 43, -1,
> > - -1, -1, 1, -1, -1, 50, 5, 6, 7, 8,
> > - 9, 10, 11, -1, 13, 14, 15, 16, 17, 18,
> > - 19, 20, 21, 22, -1, 24, 25, 26, 27, 28,
> > - 29, -1, -1, 32, 33, -1, -1, -1, -1, 38,
> > - -1, -1, -1, -1, 43, -1, -1, -1, 1, -1,
> > - -1, 50, 5, 6, 7, 8, 9, 10, 11, -1,
> > - 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
> > - -1, 24, 25, 26, 27, 28, 29, -1, -1, 32,
> > - 33, -1, -1, -1, -1, 38, -1, -1, -1, -1,
> > - 43, -1, -1, -1, -1, -1, -1, 50, 5, 6,
> > - 7, 8, 9, 10, 11, -1, 13, 14, 15, 16,
> > - 17, 18, 19, 20, 21, 22, -1, 24, 25, 26,
> > - 27, 28, 29, -1, -1, 32, 33, -1, -1, -1,
> > - -1, -1, 39, -1, -1, -1, 43, -1, -1, -1,
> > - -1, -1, 49, -1, 51, 5, 6, 7, 8, 9,
> > - 10, 11, -1, 13, 14, 15, 16, 17, 18, 19,
> > - 20, 21, 22, -1, 24, 25, 26, 27, 28, 29,
> > - -1, -1, 32, 33, -1, -1, -1, -1, 38, -1,
> > - -1, -1, -1, 43, 5, 6, 7, 8, 9, 10,
> > - 11, -1, 13, 14, 15, 16, 17, 18, 19, 20,
> > - 21, 22, -1, 24, 25, 26, 27, 28, 29, -1,
> > - -1, 32, 33, -1, -1, -1, -1, -1, -1, -1,
> > - -1, -1, 43
> > -};
> > -
> > -/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
> > - symbol of state STATE-NUM. */
> > -static const yytype_uint8 yystos[] =
> > -{
> > - 0, 56, 57, 58, 0, 57, 1, 5, 6, 7,
> > - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
> > - 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
> > - 28, 29, 30, 31, 32, 33, 43, 59, 62, 66,
> > - 67, 68, 69, 70, 71, 75, 86, 101, 103, 46,
> > - 47, 39, 53, 98, 23, 39, 53, 89, 61, 39,
> > - 89, 49, 49, 46, 39, 43, 49, 51, 63, 64,
> > - 65, 72, 76, 77, 68, 98, 39, 99, 100, 60,
> > - 89, 1, 66, 90, 91, 92, 62, 66, 89, 67,
> > - 83, 39, 76, 73, 74, 75, 46, 48, 76, 31,
> > - 34, 102, 35, 49, 52, 47, 48, 62, 46, 47,
> > - 39, 43, 49, 54, 72, 78, 79, 93, 94, 95,
> > - 96, 47, 1, 92, 76, 39, 43, 49, 72, 84,
> > - 85, 50, 50, 50, 75, 65, 97, 1, 80, 81,
> > - 82, 83, 36, 47, 100, 96, 1, 39, 78, 36,
> > - 78, 97, 35, 49, 46, 48, 1, 43, 84, 84,
> > - 35, 49, 46, 32, 52, 87, 88, 50, 50, 38,
> > - 48, 50, 50, 1, 80, 95, 50, 50, 1, 80,
> > - 36, 38, 83, 50, 50, 50, 50
> > -};
> > -
> > -#define yyerrok (yyerrstatus = 0)
> > -#define yyclearin (yychar = YYEMPTY)
> > -#define YYEMPTY (-2)
> > -#define YYEOF 0
> > -
> > -#define YYACCEPT goto yyacceptlab
> > -#define YYABORT goto yyabortlab
> > -#define YYERROR goto yyerrorlab
> > -
> > -
> > -/* Like YYERROR except do call yyerror. This remains here temporarily
> > - to ease the transition to the new meaning of YYERROR, for GCC.
> > - Once GCC version 2 has supplanted version 1, this can go. However,
> > - YYFAIL appears to be in use. Nevertheless, it is formally deprecated
> > - in Bison 2.4.2's NEWS entry, where a plan to phase it out is
> > - discussed. */
> > -
> > -#define YYFAIL goto yyerrlab
> > -#if defined YYFAIL
> > - /* This is here to suppress warnings from the GCC cpp's
> > - -Wunused-macros. Normally we don't worry about that warning, but
> > - some users do, and we want to make it easy for users to remove
> > - YYFAIL uses, which will produce warnings from Bison 2.5. */
> > -#endif
> > -
> > -#define YYRECOVERING() (!!yyerrstatus)
> > -
> > -#define YYBACKUP(Token, Value) \
> > -do \
> > - if (yychar == YYEMPTY) \
> > - { \
> > - yychar = (Token); \
> > - yylval = (Value); \
> > - YYPOPSTACK (yylen); \
> > - yystate = *yyssp; \
> > - goto yybackup; \
> > - } \
> > - else \
> > - { \
> > - yyerror (YY_("syntax error: cannot back up")); \
> > - YYERROR; \
> > - } \
> > -while (YYID (0))
> > -
> > -/* Error token number */
> > -#define YYTERROR 1
> > -#define YYERRCODE 256
> > -
> > -
> > -/* This macro is provided for backward compatibility. */
> > -#ifndef YY_LOCATION_PRINT
> > -# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
> > -#endif
> > -
> > -
> > -/* YYLEX -- calling `yylex' with the right arguments. */
> > -#ifdef YYLEX_PARAM
> > -# define YYLEX yylex (YYLEX_PARAM)
> > -#else
> > -# define YYLEX yylex ()
> > -#endif
> > -
> > -/* Enable debugging if requested. */
> > -#if YYDEBUG
> > -
> > -# ifndef YYFPRINTF
> > -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
> > -# define YYFPRINTF fprintf
> > -# endif
> > -
> > -# define YYDPRINTF(Args) \
> > -do { \
> > - if (yydebug) \
> > - YYFPRINTF Args; \
> > -} while (YYID (0))
> > -
> > -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
> > -do { \
> > - if (yydebug) \
> > - { \
> > - YYFPRINTF (stderr, "%s ", Title); \
> > - yy_symbol_print (stderr, \
> > - Type, Value); \
> > - YYFPRINTF (stderr, "\n"); \
> > - } \
> > -} while (YYID (0))
> > -
> > -
> > -/*--------------------------------.
> > -| Print this symbol on YYOUTPUT. |
> > -`--------------------------------*/
> > -
> > -/*ARGSUSED*/
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static void
> > -yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
> > -#else
> > -static void
> > -yy_symbol_value_print (yyoutput, yytype, yyvaluep)
> > - FILE *yyoutput;
> > - int yytype;
> > - YYSTYPE const * const yyvaluep;
> > -#endif
> > -{
> > - FILE *yyo = yyoutput;
> > - YYUSE (yyo);
> > - if (!yyvaluep)
> > - return;
> > -# ifdef YYPRINT
> > - if (yytype < YYNTOKENS)
> > - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
> > -# else
> > - YYUSE (yyoutput);
> > -# endif
> > - switch (yytype)
> > - {
> > - default:
> > - break;
> > - }
> > -}
> > -
> > -
> > -/*--------------------------------.
> > -| Print this symbol on YYOUTPUT. |
> > -`--------------------------------*/
> > -
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static void
> > -yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
> > -#else
> > -static void
> > -yy_symbol_print (yyoutput, yytype, yyvaluep)
> > - FILE *yyoutput;
> > - int yytype;
> > - YYSTYPE const * const yyvaluep;
> > -#endif
> > -{
> > - if (yytype < YYNTOKENS)
> > - YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
> > - else
> > - YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
> > -
> > - yy_symbol_value_print (yyoutput, yytype, yyvaluep);
> > - YYFPRINTF (yyoutput, ")");
> > -}
> > -
> > -/*------------------------------------------------------------------.
> > -| yy_stack_print -- Print the state stack from its BOTTOM up to its |
> > -| TOP (included). |
> > -`------------------------------------------------------------------*/
> > -
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static void
> > -yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
> > -#else
> > -static void
> > -yy_stack_print (yybottom, yytop)
> > - yytype_int16 *yybottom;
> > - yytype_int16 *yytop;
> > -#endif
> > -{
> > - YYFPRINTF (stderr, "Stack now");
> > - for (; yybottom <= yytop; yybottom++)
> > - {
> > - int yybot = *yybottom;
> > - YYFPRINTF (stderr, " %d", yybot);
> > - }
> > - YYFPRINTF (stderr, "\n");
> > -}
> > -
> > -# define YY_STACK_PRINT(Bottom, Top) \
> > -do { \
> > - if (yydebug) \
> > - yy_stack_print ((Bottom), (Top)); \
> > -} while (YYID (0))
> > -
> > -
> > -/*------------------------------------------------.
> > -| Report that the YYRULE is going to be reduced. |
> > -`------------------------------------------------*/
> > -
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static void
> > -yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
> > -#else
> > -static void
> > -yy_reduce_print (yyvsp, yyrule)
> > - YYSTYPE *yyvsp;
> > - int yyrule;
> > -#endif
> > -{
> > - int yynrhs = yyr2[yyrule];
> > - int yyi;
> > - unsigned long int yylno = yyrline[yyrule];
> > - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
> > - yyrule - 1, yylno);
> > - /* The symbols being reduced. */
> > - for (yyi = 0; yyi < yynrhs; yyi++)
> > - {
> > - YYFPRINTF (stderr, " $%d = ", yyi + 1);
> > - yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
> > - &(yyvsp[(yyi + 1) - (yynrhs)])
> > - );
> > - YYFPRINTF (stderr, "\n");
> > - }
> > -}
> > -
> > -# define YY_REDUCE_PRINT(Rule) \
> > -do { \
> > - if (yydebug) \
> > - yy_reduce_print (yyvsp, Rule); \
> > -} while (YYID (0))
> > -
> > -/* Nonzero means print parse trace. It is left uninitialized so that
> > - multiple parsers can coexist. */
> > -int yydebug;
> > -#else /* !YYDEBUG */
> > -# define YYDPRINTF(Args)
> > -# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
> > -# define YY_STACK_PRINT(Bottom, Top)
> > -# define YY_REDUCE_PRINT(Rule)
> > -#endif /* !YYDEBUG */
> > -
> > -
> > -/* YYINITDEPTH -- initial size of the parser's stacks. */
> > -#ifndef YYINITDEPTH
> > -# define YYINITDEPTH 200
> > -#endif
> > -
> > -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
> > - if the built-in stack extension method is used).
> > -
> > - Do not make this value too large; the results are undefined if
> > - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
> > - evaluated with infinite-precision integer arithmetic. */
> > -
> > -#ifndef YYMAXDEPTH
> > -# define YYMAXDEPTH 10000
> > -#endif
> > -
> > -
> > -#if YYERROR_VERBOSE
> > -
> > -# ifndef yystrlen
> > -# if defined __GLIBC__ && defined _STRING_H
> > -# define yystrlen strlen
> > -# else
> > -/* Return the length of YYSTR. */
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static YYSIZE_T
> > -yystrlen (const char *yystr)
> > -#else
> > -static YYSIZE_T
> > -yystrlen (yystr)
> > - const char *yystr;
> > -#endif
> > -{
> > - YYSIZE_T yylen;
> > - for (yylen = 0; yystr[yylen]; yylen++)
> > - continue;
> > - return yylen;
> > -}
> > -# endif
> > -# endif
> > -
> > -# ifndef yystpcpy
> > -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
> > -# define yystpcpy stpcpy
> > -# else
> > -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
> > - YYDEST. */
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static char *
> > -yystpcpy (char *yydest, const char *yysrc)
> > -#else
> > -static char *
> > -yystpcpy (yydest, yysrc)
> > - char *yydest;
> > - const char *yysrc;
> > -#endif
> > -{
> > - char *yyd = yydest;
> > - const char *yys = yysrc;
> > -
> > - while ((*yyd++ = *yys++) != '\0')
> > - continue;
> > -
> > - return yyd - 1;
> > -}
> > -# endif
> > -# endif
> > -
> > -# ifndef yytnamerr
> > -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
> > - quotes and backslashes, so that it's suitable for yyerror. The
> > - heuristic is that double-quoting is unnecessary unless the string
> > - contains an apostrophe, a comma, or backslash (other than
> > - backslash-backslash). YYSTR is taken from yytname. If YYRES is
> > - null, do not copy; instead, return the length of what the result
> > - would have been. */
> > -static YYSIZE_T
> > -yytnamerr (char *yyres, const char *yystr)
> > -{
> > - if (*yystr == '"')
> > - {
> > - YYSIZE_T yyn = 0;
> > - char const *yyp = yystr;
> > -
> > - for (;;)
> > - switch (*++yyp)
> > - {
> > - case '\'':
> > - case ',':
> > - goto do_not_strip_quotes;
> > -
> > - case '\\':
> > - if (*++yyp != '\\')
> > - goto do_not_strip_quotes;
> > - /* Fall through. */
> > - default:
> > - if (yyres)
> > - yyres[yyn] = *yyp;
> > - yyn++;
> > - break;
> > -
> > - case '"':
> > - if (yyres)
> > - yyres[yyn] = '\0';
> > - return yyn;
> > - }
> > - do_not_strip_quotes: ;
> > - }
> > -
> > - if (! yyres)
> > - return yystrlen (yystr);
> > -
> > - return yystpcpy (yyres, yystr) - yyres;
> > -}
> > -# endif
> > -
> > -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
> > - about the unexpected token YYTOKEN for the state stack whose top is
> > - YYSSP.
> > -
> > - Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
> > - not large enough to hold the message. In that case, also set
> > - *YYMSG_ALLOC to the required number of bytes. Return 2 if the
> > - required number of bytes is too large to store. */
> > -static int
> > -yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
> > - yytype_int16 *yyssp, int yytoken)
> > -{
> > - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);
> > - YYSIZE_T yysize = yysize0;
> > - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
> > - /* Internationalized format string. */
> > - const char *yyformat = YY_NULL;
> > - /* Arguments of yyformat. */
> > - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
> > - /* Number of reported tokens (one for the "unexpected", one per
> > - "expected"). */
> > - int yycount = 0;
> > -
> > - /* There are many possibilities here to consider:
> > - - Assume YYFAIL is not used. It's too flawed to consider. See
> > - <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
> > - for details. YYERROR is fine as it does not invoke this
> > - function.
> > - - If this state is a consistent state with a default action, then
> > - the only way this function was invoked is if the default action
> > - is an error action. In that case, don't check for expected
> > - tokens because there are none.
> > - - The only way there can be no lookahead present (in yychar) is if
> > - this state is a consistent state with a default action. Thus,
> > - detecting the absence of a lookahead is sufficient to determine
> > - that there is no unexpected or expected token to report. In that
> > - case, just report a simple "syntax error".
> > - - Don't assume there isn't a lookahead just because this state is a
> > - consistent state with a default action. There might have been a
> > - previous inconsistent state, consistent state with a non-default
> > - action, or user semantic action that manipulated yychar.
> > - - Of course, the expected token list depends on states to have
> > - correct lookahead information, and it depends on the parser not
> > - to perform extra reductions after fetching a lookahead from the
> > - scanner and before detecting a syntax error. Thus, state merging
> > - (from LALR or IELR) and default reductions corrupt the expected
> > - token list. However, the list is correct for canonical LR with
> > - one exception: it will still contain any token that will not be
> > - accepted due to an error action in a later state.
> > - */
> > - if (yytoken != YYEMPTY)
> > - {
> > - int yyn = yypact[*yyssp];
> > - yyarg[yycount++] = yytname[yytoken];
> > - if (!yypact_value_is_default (yyn))
> > - {
> > - /* Start YYX at -YYN if negative to avoid negative indexes in
> > - YYCHECK. In other words, skip the first -YYN actions for
> > - this state because they are default actions. */
> > - int yyxbegin = yyn < 0 ? -yyn : 0;
> > - /* Stay within bounds of both yycheck and yytname. */
> > - int yychecklim = YYLAST - yyn + 1;
> > - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
> > - int yyx;
> > -
> > - for (yyx = yyxbegin; yyx < yyxend; ++yyx)
> > - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
> > - && !yytable_value_is_error (yytable[yyx + yyn]))
> > - {
> > - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
> > - {
> > - yycount = 1;
> > - yysize = yysize0;
> > - break;
> > - }
> > - yyarg[yycount++] = yytname[yyx];
> > - {
> > - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);
> > - if (! (yysize <= yysize1
> > - && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
> > - return 2;
> > - yysize = yysize1;
> > - }
> > - }
> > - }
> > - }
> > -
> > - switch (yycount)
> > - {
> > -# define YYCASE_(N, S) \
> > - case N: \
> > - yyformat = S; \
> > - break
> > - YYCASE_(0, YY_("syntax error"));
> > - YYCASE_(1, YY_("syntax error, unexpected %s"));
> > - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
> > - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
> > - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
> > - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
> > -# undef YYCASE_
> > - }
> > -
> > - {
> > - YYSIZE_T yysize1 = yysize + yystrlen (yyformat);
> > - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
> > - return 2;
> > - yysize = yysize1;
> > - }
> > -
> > - if (*yymsg_alloc < yysize)
> > - {
> > - *yymsg_alloc = 2 * yysize;
> > - if (! (yysize <= *yymsg_alloc
> > - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
> > - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
> > - return 1;
> > - }
> > -
> > - /* Avoid sprintf, as that infringes on the user's name space.
> > - Don't have undefined behavior even if the translation
> > - produced a string with the wrong number of "%s"s. */
> > - {
> > - char *yyp = *yymsg;
> > - int yyi = 0;
> > - while ((*yyp = *yyformat) != '\0')
> > - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
> > - {
> > - yyp += yytnamerr (yyp, yyarg[yyi++]);
> > - yyformat += 2;
> > - }
> > - else
> > - {
> > - yyp++;
> > - yyformat++;
> > - }
> > - }
> > - return 0;
> > -}
> > -#endif /* YYERROR_VERBOSE */
> > -
> > -/*-----------------------------------------------.
> > -| Release the memory associated to this symbol. |
> > -`-----------------------------------------------*/
> > -
> > -/*ARGSUSED*/
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -static void
> > -yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
> > -#else
> > -static void
> > -yydestruct (yymsg, yytype, yyvaluep)
> > - const char *yymsg;
> > - int yytype;
> > - YYSTYPE *yyvaluep;
> > -#endif
> > -{
> > - YYUSE (yyvaluep);
> > -
> > - if (!yymsg)
> > - yymsg = "Deleting";
> > - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
> > -
> > - switch (yytype)
> > - {
> > -
> > - default:
> > - break;
> > - }
> > -}
> > -
> > -
> > -
> > -
> > -/* The lookahead symbol. */
> > -int yychar;
> > -
> > -
> > -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> > -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> > -# define YY_IGNORE_MAYBE_UNINITIALIZED_END
> > -#endif
> > -#ifndef YY_INITIAL_VALUE
> > -# define YY_INITIAL_VALUE(Value) /* Nothing. */
> > -#endif
> > -
> > -/* The semantic value of the lookahead symbol. */
> > -YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);
> > -
> > -/* Number of syntax errors so far. */
> > -int yynerrs;
> > -
> > -
> > -/*----------.
> > -| yyparse. |
> > -`----------*/
> > -
> > -#ifdef YYPARSE_PARAM
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -int
> > -yyparse (void *YYPARSE_PARAM)
> > -#else
> > -int
> > -yyparse (YYPARSE_PARAM)
> > - void *YYPARSE_PARAM;
> > -#endif
> > -#else /* ! YYPARSE_PARAM */
> > -#if (defined __STDC__ || defined __C99__FUNC__ \
> > - || defined __cplusplus || defined _MSC_VER)
> > -int
> > -yyparse (void)
> > -#else
> > -int
> > -yyparse ()
> > -
> > -#endif
> > -#endif
> > -{
> > - int yystate;
> > - /* Number of tokens to shift before error messages enabled. */
> > - int yyerrstatus;
> > -
> > - /* The stacks and their tools:
> > - `yyss': related to states.
> > - `yyvs': related to semantic values.
> > -
> > - Refer to the stacks through separate pointers, to allow yyoverflow
> > - to reallocate them elsewhere. */
> > -
> > - /* The state stack. */
> > - yytype_int16 yyssa[YYINITDEPTH];
> > - yytype_int16 *yyss;
> > - yytype_int16 *yyssp;
> > -
> > - /* The semantic value stack. */
> > - YYSTYPE yyvsa[YYINITDEPTH];
> > - YYSTYPE *yyvs;
> > - YYSTYPE *yyvsp;
> > -
> > - YYSIZE_T yystacksize;
> > -
> > - int yyn;
> > - int yyresult;
> > - /* Lookahead token as an internal (translated) token number. */
> > - int yytoken = 0;
> > - /* The variables used to return semantic value and location from the
> > - action routines. */
> > - YYSTYPE yyval;
> > -
> > -#if YYERROR_VERBOSE
> > - /* Buffer for error messages, and its allocated size. */
> > - char yymsgbuf[128];
> > - char *yymsg = yymsgbuf;
> > - YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
> > -#endif
> > -
> > -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
> > -
> > - /* The number of symbols on the RHS of the reduced rule.
> > - Keep to zero when no symbol should be popped. */
> > - int yylen = 0;
> > -
> > - yyssp = yyss = yyssa;
> > - yyvsp = yyvs = yyvsa;
> > - yystacksize = YYINITDEPTH;
> > -
> > - YYDPRINTF ((stderr, "Starting parse\n"));
> > -
> > - yystate = 0;
> > - yyerrstatus = 0;
> > - yynerrs = 0;
> > - yychar = YYEMPTY; /* Cause a token to be read. */
> > - goto yysetstate;
> > -
> > -/*------------------------------------------------------------.
> > -| yynewstate -- Push a new state, which is found in yystate. |
> > -`------------------------------------------------------------*/
> > - yynewstate:
> > - /* In all cases, when you get here, the value and location stacks
> > - have just been pushed. So pushing a state here evens the stacks. */
> > - yyssp++;
> > -
> > - yysetstate:
> > - *yyssp = yystate;
> > -
> > - if (yyss + yystacksize - 1 <= yyssp)
> > - {
> > - /* Get the current used size of the three stacks, in elements. */
> > - YYSIZE_T yysize = yyssp - yyss + 1;
> > -
> > -#ifdef yyoverflow
> > - {
> > - /* Give user a chance to reallocate the stack. Use copies of
> > - these so that the &'s don't force the real ones into
> > - memory. */
> > - YYSTYPE *yyvs1 = yyvs;
> > - yytype_int16 *yyss1 = yyss;
> > -
> > - /* Each stack pointer address is followed by the size of the
> > - data in use in that stack, in bytes. This used to be a
> > - conditional around just the two extra args, but that might
> > - be undefined if yyoverflow is a macro. */
> > - yyoverflow (YY_("memory exhausted"),
> > - &yyss1, yysize * sizeof (*yyssp),
> > - &yyvs1, yysize * sizeof (*yyvsp),
> > - &yystacksize);
> > -
> > - yyss = yyss1;
> > - yyvs = yyvs1;
> > - }
> > -#else /* no yyoverflow */
> > -# ifndef YYSTACK_RELOCATE
> > - goto yyexhaustedlab;
> > -# else
> > - /* Extend the stack our own way. */
> > - if (YYMAXDEPTH <= yystacksize)
> > - goto yyexhaustedlab;
> > - yystacksize *= 2;
> > - if (YYMAXDEPTH < yystacksize)
> > - yystacksize = YYMAXDEPTH;
> > -
> > - {
> > - yytype_int16 *yyss1 = yyss;
> > - union yyalloc *yyptr =
> > - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
> > - if (! yyptr)
> > - goto yyexhaustedlab;
> > - YYSTACK_RELOCATE (yyss_alloc, yyss);
> > - YYSTACK_RELOCATE (yyvs_alloc, yyvs);
> > -# undef YYSTACK_RELOCATE
> > - if (yyss1 != yyssa)
> > - YYSTACK_FREE (yyss1);
> > - }
> > -# endif
> > -#endif /* no yyoverflow */
> > -
> > - yyssp = yyss + yysize - 1;
> > - yyvsp = yyvs + yysize - 1;
> > -
> > - YYDPRINTF ((stderr, "Stack size increased to %lu\n",
> > - (unsigned long int) yystacksize));
> > -
> > - if (yyss + yystacksize - 1 <= yyssp)
> > - YYABORT;
> > - }
> > -
> > - YYDPRINTF ((stderr, "Entering state %d\n", yystate));
> > -
> > - if (yystate == YYFINAL)
> > - YYACCEPT;
> > -
> > - goto yybackup;
> > -
> > -/*-----------.
> > -| yybackup. |
> > -`-----------*/
> > -yybackup:
> > -
> > - /* Do appropriate processing given the current state. Read a
> > - lookahead token if we need one and don't already have one. */
> > -
> > - /* First try to decide what to do without reference to lookahead token. */
> > - yyn = yypact[yystate];
> > - if (yypact_value_is_default (yyn))
> > - goto yydefault;
> > -
> > - /* Not known => get a lookahead token if don't already have one. */
> > -
> > - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
> > - if (yychar == YYEMPTY)
> > - {
> > - YYDPRINTF ((stderr, "Reading a token: "));
> > - yychar = YYLEX;
> > - }
> > -
> > - if (yychar <= YYEOF)
> > - {
> > - yychar = yytoken = YYEOF;
> > - YYDPRINTF ((stderr, "Now at end of input.\n"));
> > - }
> > - else
> > - {
> > - yytoken = YYTRANSLATE (yychar);
> > - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
> > - }
> > -
> > - /* If the proper action on seeing token YYTOKEN is to reduce or to
> > - detect an error, take that action. */
> > - yyn += yytoken;
> > - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
> > - goto yydefault;
> > - yyn = yytable[yyn];
> > - if (yyn <= 0)
> > - {
> > - if (yytable_value_is_error (yyn))
> > - goto yyerrlab;
> > - yyn = -yyn;
> > - goto yyreduce;
> > - }
> > -
> > - /* Count tokens shifted since error; after three, turn off error
> > - status. */
> > - if (yyerrstatus)
> > - yyerrstatus--;
> > -
> > - /* Shift the lookahead token. */
> > - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
> > -
> > - /* Discard the shifted token. */
> > - yychar = YYEMPTY;
> > -
> > - yystate = yyn;
> > - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> > - *++yyvsp = yylval;
> > - YY_IGNORE_MAYBE_UNINITIALIZED_END
> > -
> > - goto yynewstate;
> > -
> > -
> > -/*-----------------------------------------------------------.
> > -| yydefault -- do the default action for the current state. |
> > -`-----------------------------------------------------------*/
> > -yydefault:
> > - yyn = yydefact[yystate];
> > - if (yyn == 0)
> > - goto yyerrlab;
> > - goto yyreduce;
> > -
> > -
> > -/*-----------------------------.
> > -| yyreduce -- Do a reduction. |
> > -`-----------------------------*/
> > -yyreduce:
> > - /* yyn is the number of a rule to reduce with. */
> > - yylen = yyr2[yyn];
> > -
> > - /* If YYLEN is nonzero, implement the default value of the action:
> > - `$$ = $1'.
> > -
> > - Otherwise, the following line sets YYVAL to garbage.
> > - This behavior is undocumented and Bison
> > - users should not rely upon it. Assigning to YYVAL
> > - unconditionally makes the parser a bit smaller, and it avoids a
> > - GCC warning that YYVAL may be used uninitialized. */
> > - yyval = yyvsp[1-yylen];
> > -
> > -
> > - YY_REDUCE_PRINT (yyn);
> > - switch (yyn)
> > - {
> > - case 4:
> > -
> > - { is_typedef = 0; is_extern = 0; current_name = NULL; decl_spec = NULL; }
> > - break;
> > -
> > - case 5:
> > -
> > - { free_list(*(yyvsp[(2) - (2)]), NULL); *(yyvsp[(2) - (2)]) = NULL; }
> > - break;
> > -
> > - case 6:
> > -
> > - { is_typedef = 1; }
> > - break;
> > -
> > - case 7:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 8:
> > -
> > - { is_typedef = 1; }
> > - break;
> > -
> > - case 9:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 14:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 15:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 16:
> > -
> > - { if (current_name) {
> > - struct string_list *decl = (*(yyvsp[(3) - (3)]))->next;
> > - (*(yyvsp[(3) - (3)]))->next = NULL;
> > - add_symbol(current_name,
> > - is_typedef ? SYM_TYPEDEF : SYM_NORMAL,
> > - decl, is_extern);
> > - current_name = NULL;
> > - }
> > - (yyval) = (yyvsp[(3) - (3)]);
> > - }
> > - break;
> > -
> > - case 17:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 19:
> > -
> > - { struct string_list *decl = *(yyvsp[(1) - (1)]);
> > - *(yyvsp[(1) - (1)]) = NULL;
> > - add_symbol(current_name,
> > - is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
> > - current_name = NULL;
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - break;
> > -
> > - case 20:
> > -
> > - { struct string_list *decl = *(yyvsp[(3) - (3)]);
> > - *(yyvsp[(3) - (3)]) = NULL;
> > - free_list(*(yyvsp[(2) - (3)]), NULL);
> > - *(yyvsp[(2) - (3)]) = decl_spec;
> > - add_symbol(current_name,
> > - is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern);
> > - current_name = NULL;
> > - (yyval) = (yyvsp[(3) - (3)]);
> > - }
> > - break;
> > -
> > - case 21:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]) ? (yyvsp[(4) - (4)]) : (yyvsp[(3) - (4)]) ? (yyvsp[(3) - (4)]) : (yyvsp[(2) - (4)]) ? (yyvsp[(2) - (4)]) : (yyvsp[(1) - (4)]); }
> > - break;
> > -
> > - case 22:
> > -
> > - { decl_spec = NULL; }
> > - break;
> > -
> > - case 24:
> > -
> > - { decl_spec = *(yyvsp[(1) - (1)]); }
> > - break;
> > -
> > - case 25:
> > -
> > - { decl_spec = *(yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 26:
> > -
> > - { /* Version 2 checksumming ignores storage class, as that
> > - is really irrelevant to the linkage. */
> > - remove_node((yyvsp[(1) - (1)]));
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - break;
> > -
> > - case 31:
> > -
> > - { is_extern = 1; (yyval) = (yyvsp[(1) - (1)]); }
> > - break;
> > -
> > - case 32:
> > -
> > - { is_extern = 0; (yyval) = (yyvsp[(1) - (1)]); }
> > - break;
> > -
> > - case 37:
> > -
> > - { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_STRUCT; (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 38:
> > -
> > - { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_UNION; (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 39:
> > -
> > - { remove_node((yyvsp[(1) - (2)])); (*(yyvsp[(2) - (2)]))->tag = SYM_ENUM; (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 40:
> > -
> > - { record_compound((yyvsp[(1) - (3)]), (yyvsp[(2) - (3)]), (yyvsp[(3) - (3)]), SYM_STRUCT); (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 41:
> > -
> > - { record_compound((yyvsp[(1) - (3)]), (yyvsp[(2) - (3)]), (yyvsp[(3) - (3)]), SYM_UNION); (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 42:
> > -
> > - { record_compound((yyvsp[(1) - (3)]), (yyvsp[(2) - (3)]), (yyvsp[(3) - (3)]), SYM_ENUM); (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 43:
> > -
> > - { add_symbol(NULL, SYM_ENUM, NULL, 0); (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 44:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 45:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 57:
> > -
> > - { (*(yyvsp[(1) - (1)]))->tag = SYM_TYPEDEF; (yyval) = (yyvsp[(1) - (1)]); }
> > - break;
> > -
> > - case 58:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
> > - break;
> > -
> > - case 59:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 62:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 66:
> > -
> > - { /* restrict has no effect in prototypes so ignore it */
> > - remove_node((yyvsp[(1) - (1)]));
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - break;
> > -
> > - case 67:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 69:
> > -
> > - { if (current_name != NULL) {
> > - error_with_pos("unexpected second declaration name");
> > - YYERROR;
> > - } else {
> > - current_name = (*(yyvsp[(1) - (1)]))->string;
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - }
> > - break;
> > -
> > - case 70:
> > -
> > - { if (current_name != NULL) {
> > - error_with_pos("unexpected second declaration name");
> > - YYERROR;
> > - } else {
> > - current_name = (*(yyvsp[(1) - (1)]))->string;
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - }
> > - break;
> > -
> > - case 71:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 72:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 73:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 74:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 75:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 79:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 80:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 81:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 82:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 83:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 84:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 86:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 87:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 90:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 91:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
> > - break;
> > -
> > - case 92:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
> > - break;
> > -
> > - case 94:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 95:
> > -
> > - { /* For version 2 checksums, we don't want to remember
> > - private parameter names. */
> > - remove_node((yyvsp[(1) - (1)]));
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - break;
> > -
> > - case 96:
> > -
> > - { remove_node((yyvsp[(1) - (1)]));
> > - (yyval) = (yyvsp[(1) - (1)]);
> > - }
> > - break;
> > -
> > - case 97:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 98:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 99:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 100:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 101:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 102:
> > -
> > - { struct string_list *decl = *(yyvsp[(2) - (3)]);
> > - *(yyvsp[(2) - (3)]) = NULL;
> > - add_symbol(current_name, SYM_NORMAL, decl, is_extern);
> > - (yyval) = (yyvsp[(3) - (3)]);
> > - }
> > - break;
> > -
> > - case 103:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 105:
> > -
> > - { remove_list((yyvsp[(2) - (2)]), &(*(yyvsp[(1) - (2)]))->next); (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 106:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 107:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 108:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 111:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 112:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 113:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 114:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 117:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 118:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]) ? (yyvsp[(2) - (2)]) : (yyvsp[(1) - (2)]); }
> > - break;
> > -
> > - case 119:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 121:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 122:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 124:
> > -
> > - { (yyval) = (yyvsp[(3) - (3)]); }
> > - break;
> > -
> > - case 125:
> > -
> > - { (yyval) = (yyvsp[(4) - (4)]); }
> > - break;
> > -
> > - case 128:
> > -
> > - {
> > - const char *name = strdup((*(yyvsp[(1) - (1)]))->string);
> > - add_symbol(name, SYM_ENUM_CONST, NULL, 0);
> > - }
> > - break;
> > -
> > - case 129:
> > -
> > - {
> > - const char *name = strdup((*(yyvsp[(1) - (3)]))->string);
> > - struct string_list *expr = copy_list_range(*(yyvsp[(3) - (3)]), *(yyvsp[(2) - (3)]));
> > - add_symbol(name, SYM_ENUM_CONST, expr, 0);
> > - }
> > - break;
> > -
> > - case 130:
> > -
> > - { (yyval) = (yyvsp[(2) - (2)]); }
> > - break;
> > -
> > - case 131:
> > -
> > - { (yyval) = NULL; }
> > - break;
> > -
> > - case 133:
> > -
> > - { export_symbol((*(yyvsp[(3) - (5)]))->string); (yyval) = (yyvsp[(5) - (5)]); }
> > - break;
> > -
> > -
> > -
> > - default: break;
> > - }
> > - /* User semantic actions sometimes alter yychar, and that requires
> > - that yytoken be updated with the new translation. We take the
> > - approach of translating immediately before every use of yytoken.
> > - One alternative is translating here after every semantic action,
> > - but that translation would be missed if the semantic action invokes
> > - YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
> > - if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
> > - incorrect destructor might then be invoked immediately. In the
> > - case of YYERROR or YYBACKUP, subsequent parser actions might lead
> > - to an incorrect destructor call or verbose syntax error message
> > - before the lookahead is translated. */
> > - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
> > -
> > - YYPOPSTACK (yylen);
> > - yylen = 0;
> > - YY_STACK_PRINT (yyss, yyssp);
> > -
> > - *++yyvsp = yyval;
> > -
> > - /* Now `shift' the result of the reduction. Determine what state
> > - that goes to, based on the state we popped back to and the rule
> > - number reduced by. */
> > -
> > - yyn = yyr1[yyn];
> > -
> > - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
> > - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
> > - yystate = yytable[yystate];
> > - else
> > - yystate = yydefgoto[yyn - YYNTOKENS];
> > -
> > - goto yynewstate;
> > -
> > -
> > -/*------------------------------------.
> > -| yyerrlab -- here on detecting error |
> > -`------------------------------------*/
> > -yyerrlab:
> > - /* Make sure we have latest lookahead translation. See comments at
> > - user semantic actions for why this is necessary. */
> > - yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
> > -
> > - /* If not already recovering from an error, report this error. */
> > - if (!yyerrstatus)
> > - {
> > - ++yynerrs;
> > -#if ! YYERROR_VERBOSE
> > - yyerror (YY_("syntax error"));
> > -#else
> > -# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
> > - yyssp, yytoken)
> > - {
> > - char const *yymsgp = YY_("syntax error");
> > - int yysyntax_error_status;
> > - yysyntax_error_status = YYSYNTAX_ERROR;
> > - if (yysyntax_error_status == 0)
> > - yymsgp = yymsg;
> > - else if (yysyntax_error_status == 1)
> > - {
> > - if (yymsg != yymsgbuf)
> > - YYSTACK_FREE (yymsg);
> > - yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
> > - if (!yymsg)
> > - {
> > - yymsg = yymsgbuf;
> > - yymsg_alloc = sizeof yymsgbuf;
> > - yysyntax_error_status = 2;
> > - }
> > - else
> > - {
> > - yysyntax_error_status = YYSYNTAX_ERROR;
> > - yymsgp = yymsg;
> > - }
> > - }
> > - yyerror (yymsgp);
> > - if (yysyntax_error_status == 2)
> > - goto yyexhaustedlab;
> > - }
> > -# undef YYSYNTAX_ERROR
> > -#endif
> > - }
> > -
> > -
> > -
> > - if (yyerrstatus == 3)
> > - {
> > - /* If just tried and failed to reuse lookahead token after an
> > - error, discard it. */
> > -
> > - if (yychar <= YYEOF)
> > - {
> > - /* Return failure if at end of input. */
> > - if (yychar == YYEOF)
> > - YYABORT;
> > - }
> > - else
> > - {
> > - yydestruct ("Error: discarding",
> > - yytoken, &yylval);
> > - yychar = YYEMPTY;
> > - }
> > - }
> > -
> > - /* Else will try to reuse lookahead token after shifting the error
> > - token. */
> > - goto yyerrlab1;
> > -
> > -
> > -/*---------------------------------------------------.
> > -| yyerrorlab -- error raised explicitly by YYERROR. |
> > -`---------------------------------------------------*/
> > -yyerrorlab:
> > -
> > - /* Pacify compilers like GCC when the user code never invokes
> > - YYERROR and the label yyerrorlab therefore never appears in user
> > - code. */
> > - if (/*CONSTCOND*/ 0)
> > - goto yyerrorlab;
> > -
> > - /* Do not reclaim the symbols of the rule which action triggered
> > - this YYERROR. */
> > - YYPOPSTACK (yylen);
> > - yylen = 0;
> > - YY_STACK_PRINT (yyss, yyssp);
> > - yystate = *yyssp;
> > - goto yyerrlab1;
> > -
> > -
> > -/*-------------------------------------------------------------.
> > -| yyerrlab1 -- common code for both syntax error and YYERROR. |
> > -`-------------------------------------------------------------*/
> > -yyerrlab1:
> > - yyerrstatus = 3; /* Each real token shifted decrements this. */
> > -
> > - for (;;)
> > - {
> > - yyn = yypact[yystate];
> > - if (!yypact_value_is_default (yyn))
> > - {
> > - yyn += YYTERROR;
> > - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
> > - {
> > - yyn = yytable[yyn];
> > - if (0 < yyn)
> > - break;
> > - }
> > - }
> > -
> > - /* Pop the current state because it cannot handle the error token. */
> > - if (yyssp == yyss)
> > - YYABORT;
> > -
> > -
> > - yydestruct ("Error: popping",
> > - yystos[yystate], yyvsp);
> > - YYPOPSTACK (1);
> > - yystate = *yyssp;
> > - YY_STACK_PRINT (yyss, yyssp);
> > - }
> > -
> > - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
> > - *++yyvsp = yylval;
> > - YY_IGNORE_MAYBE_UNINITIALIZED_END
> > -
> > -
> > - /* Shift the error token. */
> > - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
> > -
> > - yystate = yyn;
> > - goto yynewstate;
> > -
> > -
> > -/*-------------------------------------.
> > -| yyacceptlab -- YYACCEPT comes here. |
> > -`-------------------------------------*/
> > -yyacceptlab:
> > - yyresult = 0;
> > - goto yyreturn;
> > -
> > -/*-----------------------------------.
> > -| yyabortlab -- YYABORT comes here. |
> > -`-----------------------------------*/
> > -yyabortlab:
> > - yyresult = 1;
> > - goto yyreturn;
> > -
> > -#if !defined yyoverflow || YYERROR_VERBOSE
> > -/*-------------------------------------------------.
> > -| yyexhaustedlab -- memory exhaustion comes here. |
> > -`-------------------------------------------------*/
> > -yyexhaustedlab:
> > - yyerror (YY_("memory exhausted"));
> > - yyresult = 2;
> > - /* Fall through. */
> > -#endif
> > -
> > -yyreturn:
> > - if (yychar != YYEMPTY)
> > - {
> > - /* Make sure we have latest lookahead translation. See comments at
> > - user semantic actions for why this is necessary. */
> > - yytoken = YYTRANSLATE (yychar);
> > - yydestruct ("Cleanup: discarding lookahead",
> > - yytoken, &yylval);
> > - }
> > - /* Do not reclaim the symbols of the rule which action triggered
> > - this YYABORT or YYACCEPT. */
> > - YYPOPSTACK (yylen);
> > - YY_STACK_PRINT (yyss, yyssp);
> > - while (yyssp != yyss)
> > - {
> > - yydestruct ("Cleanup: popping",
> > - yystos[*yyssp], yyvsp);
> > - YYPOPSTACK (1);
> > - }
> > -#ifndef yyoverflow
> > - if (yyss != yyssa)
> > - YYSTACK_FREE (yyss);
> > -#endif
> > -#if YYERROR_VERBOSE
> > - if (yymsg != yymsgbuf)
> > - YYSTACK_FREE (yymsg);
> > -#endif
> > - /* Make sure YYID is used. */
> > - return YYID (yyresult);
> > -}
> > -
> > -
> > -
> > -
> > -
> > -static void
> > -yyerror(const char *e)
> > -{
> > - error_with_pos("%s", e);
> > -}
> > diff --git a/scripts/genksyms/parse.tab.h_shipped b/scripts/genksyms/parse.tab.h_shipped
> > deleted file mode 100644
> > index 46a5e12..0000000
> > --- a/scripts/genksyms/parse.tab.h_shipped
> > +++ /dev/null
> > @@ -1,119 +0,0 @@
> > -/* A Bison parser, made by GNU Bison 2.7. */
> > -
> > -/* Bison interface for Yacc-like parsers in C
> > -
> > - Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
> > -
> > - This program is free software: you can redistribute it and/or modify
> > - it under the terms of the GNU General Public License as published by
> > - the Free Software Foundation, either version 3 of the License, or
> > - (at your option) any later version.
> > -
> > - This program is distributed in the hope that it will be useful,
> > - but WITHOUT ANY WARRANTY; without even the implied warranty of
> > - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> > - GNU General Public License for more details.
> > -
> > - You should have received a copy of the GNU General Public License
> > - along with this program. If not, see <http://www.gnu.org/licenses/>. */
> > -
> > -/* As a special exception, you may create a larger work that contains
> > - part or all of the Bison parser skeleton and distribute that work
> > - under terms of your choice, so long as that work isn't itself a
> > - parser generator using the skeleton or a modified version thereof
> > - as a parser skeleton. Alternatively, if you modify or redistribute
> > - the parser skeleton itself, you may (at your option) remove this
> > - special exception, which will cause the skeleton and the resulting
> > - Bison output files to be licensed under the GNU General Public
> > - License without this special exception.
> > -
> > - This special exception was added by the Free Software Foundation in
> > - version 2.2 of Bison. */
> > -
> > -#ifndef YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED
> > -# define YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED
> > -/* Enabling traces. */
> > -#ifndef YYDEBUG
> > -# define YYDEBUG 1
> > -#endif
> > -#if YYDEBUG
> > -extern int yydebug;
> > -#endif
> > -
> > -/* Tokens. */
> > -#ifndef YYTOKENTYPE
> > -# define YYTOKENTYPE
> > - /* Put the tokens into the symbol table, so that GDB and other debuggers
> > - know about them. */
> > - enum yytokentype {
> > - ASM_KEYW = 258,
> > - ATTRIBUTE_KEYW = 259,
> > - AUTO_KEYW = 260,
> > - BOOL_KEYW = 261,
> > - CHAR_KEYW = 262,
> > - CONST_KEYW = 263,
> > - DOUBLE_KEYW = 264,
> > - ENUM_KEYW = 265,
> > - EXTERN_KEYW = 266,
> > - EXTENSION_KEYW = 267,
> > - FLOAT_KEYW = 268,
> > - INLINE_KEYW = 269,
> > - INT_KEYW = 270,
> > - LONG_KEYW = 271,
> > - REGISTER_KEYW = 272,
> > - RESTRICT_KEYW = 273,
> > - SHORT_KEYW = 274,
> > - SIGNED_KEYW = 275,
> > - STATIC_KEYW = 276,
> > - STRUCT_KEYW = 277,
> > - TYPEDEF_KEYW = 278,
> > - UNION_KEYW = 279,
> > - UNSIGNED_KEYW = 280,
> > - VOID_KEYW = 281,
> > - VOLATILE_KEYW = 282,
> > - TYPEOF_KEYW = 283,
> > - VA_LIST_KEYW = 284,
> > - EXPORT_SYMBOL_KEYW = 285,
> > - ASM_PHRASE = 286,
> > - ATTRIBUTE_PHRASE = 287,
> > - TYPEOF_PHRASE = 288,
> > - BRACE_PHRASE = 289,
> > - BRACKET_PHRASE = 290,
> > - EXPRESSION_PHRASE = 291,
> > - CHAR = 292,
> > - DOTS = 293,
> > - IDENT = 294,
> > - INT = 295,
> > - REAL = 296,
> > - STRING = 297,
> > - TYPE = 298,
> > - OTHER = 299,
> > - FILENAME = 300
> > - };
> > -#endif
> > -
> > -
> > -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
> > -typedef int YYSTYPE;
> > -# define YYSTYPE_IS_TRIVIAL 1
> > -# define yystype YYSTYPE /* obsolescent; will be withdrawn */
> > -# define YYSTYPE_IS_DECLARED 1
> > -#endif
> > -
> > -extern YYSTYPE yylval;
> > -
> > -#ifdef YYPARSE_PARAM
> > -#if defined __STDC__ || defined __cplusplus
> > -int yyparse (void *YYPARSE_PARAM);
> > -#else
> > -int yyparse ();
> > -#endif
> > -#else /* ! YYPARSE_PARAM */
> > -#if defined __STDC__ || defined __cplusplus
> > -int yyparse (void);
> > -#else
> > -int yyparse ();
> > -#endif
> > -#endif /* ! YYPARSE_PARAM */
> > -
> > -#endif /* !YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED */

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