Remove unused macros from checked-in Flex/Bison output

...(for which the source is no longer available), to silence -Wunused-macros.

Change-Id: If4676ead42e0fb8bd3ff3d07c27aa83fd204167e

hwpfilter/source/grammar.cxx

@@ -21,8 +21,6 @@
 /*  A Bison parser, made from grammar.y
     by GNU Bison version 1.28  */
 
-#define YYBISON 1  /* Identify Bison output.  */
-
 #ifndef YYDEBUG
 #define YYDEBUG 0
 #endif
@@ -30,36 +28,6 @@
 #define YYMAXDEPTH 0
 #endif
 
-#define ACCENT  257
-#define SMALL_GREEK 258
-#define CAPITAL_GREEK   259
-#define BINARY_OPERATOR 260
-#define RELATION_OPERATOR   261
-#define ARROW   262
-#define GENERAL_IDEN    263
-#define GENERAL_OPER    264
-#define BIG_SYMBOL  265
-#define FUNCTION    266
-#define ROOT    267
-#define FRACTION    268
-#define SUBSUP  269
-#define EQOVER  270
-#define DELIMETER   271
-#define LARGE_DELIM 272
-#define DECORATION  273
-#define SPACE_SYMBOL    274
-#define CHARACTER   275
-#define STRING  276
-#define OPERATOR    277
-#define EQBEGIN 278
-#define EQEND   279
-#define EQLEFT  280
-#define EQRIGHT 281
-#define NEWLINE 282
-#define LEFT_DELIM  283
-#define RIGHT_DELIM 284
-#define DIGIT   285
-
 #include <list>
 #include <stdlib.h>
 #include <string.h>
@@ -434,33 +402,12 @@ static const short yycheck[] = {    11,
    It is replaced by the list of actions, each action
    as one case of the switch.  */
 
-#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 yyerrlab1
-/* 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.  */
-#define YYFAIL      goto yyerrlab
-#define YYRECOVERING()  (!!yyerrstatus)
-#define YYBACKUP(token, value) \
-do                              \
-  if (yychar == YYEMPTY && yylen == 1)              \
-    { yychar = (token), yylval = (value);           \
-      yychar1 = YYTRANSLATE (yychar);               \
-      YYPOPSTACK;                       \
-      goto yybackup;                        \
-    }                               \
-  else                              \
-    { yyerror ("syntax error: cannot back up"); YYERROR; }  \
-while (0)
 
 #define YYTERROR    1
-#define YYERRCODE   256
 
 #ifndef YYPURE
 #define YYLEX       yylex()
@@ -616,8 +563,6 @@ yyparse(YYPARSE_PARAM_ARG)
   YYLTYPE *yylsp;
 
 #define YYPOPSTACK   (yyvsp--, yyssp--, yylsp--)
-#else
-#define YYPOPSTACK   (yyvsp--, yyssp--)
 #endif
 
   int yystacksize = YYINITDEPTH;

hwpfilter/source/lexer.cxx

@@ -34,10 +34,6 @@
 #define YY_MAIN 0
 #endif
 
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-
 #include <stdio.h>
 
 
@@ -98,18 +94,10 @@
  */
 #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.
+ * to BEGIN to return to the state.
  */
 #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)
@@ -131,33 +119,6 @@ extern FILE *yyin, *yyout;
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
 
-/* The funky do-while in the following #define is used to turn the definition
- * int a single C statement (which needs a semi-colon terminator).  This
- * avoids problems with code like:
- *
- *  if ( condition_holds )
- *      yyless( 5 );
- *  else
- *      do_something_else();
- *
- * Prior to using the do-while the compiler would get upset at the
- * "else" because it interpreted the "if" statement as being all
- * done when it reached the ';' after the yyless() call.
- */
-
-/* Return all but the first 'n' matched characters back to the input stream. */
-
-#define yyless(n) \
-    do \
-        { \
-        /* Undo effects of setting up yytext. */ \
-        *yy_cp = yy_hold_char; \
-        YY_RESTORE_YY_MORE_OFFSET \
-        yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
-        YY_DO_BEFORE_ACTION; /* set up yytext again */ \
-        } \
-    while ( 0 )
-
 //#define unput(c) yyunput( c, yytext_ptr )
 
 /* The following is because we cannot portably get our hands on size_t
@@ -259,7 +220,6 @@ YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
 void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
 void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
 void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
 
 YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
 YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
@@ -269,24 +229,6 @@ static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
 static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
 static void yy_flex_free YY_PROTO(( void * ));
 
-#define yy_new_buffer yy_create_buffer
-
-#define yy_set_interactive(is_interactive) \
-    { \
-    if ( ! yy_current_buffer ) \
-        yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
-    yy_current_buffer->yy_is_interactive = is_interactive; \
-    }
-
-#define yy_set_bol(at_bol) \
-    { \
-    if ( ! yy_current_buffer ) \
-        yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
-    yy_current_buffer->yy_at_bol = at_bol; \
-    }
-
-#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
-
 typedef unsigned char YY_CHAR;
 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
 typedef int yy_state_type;
@@ -308,7 +250,6 @@ static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
     *yy_cp = '\0'; \
     yy_c_buf_p = yy_cp;
 
-#define YY_NUM_RULES 45
 #define YY_END_OF_BUFFER 46
 static yyconst short int yy_accept[994] =
     {   0,
@@ -1011,11 +952,6 @@ static yyconst short int yy_chk[1389] =
 static yy_state_type yy_last_accepting_state;
 static char *yy_last_accepting_cpos;
 
-/* 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;
@@ -1030,10 +966,6 @@ char *yytext;
 #define isatty _isatty
 #endif
 
-/* enlarge token buffer to tokenize whole strings */
-#undef YYLMAX
-#define YYLMAX 64000
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -1155,11 +1087,6 @@ YY_MALLOC_DECL
 #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 )
@@ -2125,22 +2052,6 @@ char msg[];
 
 
 
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
-    do \
-        { \
-        /* Undo effects of setting up yytext. */ \
-        yytext[yyleng] = yy_hold_char; \
-        yy_c_buf_p = yytext + n; \
-        yy_hold_char = *yy_c_buf_p; \
-        *yy_c_buf_p = '\0'; \
-        yyleng = n; \
-        } \
-    while ( 0 )
-
-
 /* Internal utility routines. */
 
 #ifndef yytext_ptr