# line 2 "arparse.y" /* arparse.y - Stange script language parser */ /* Copyright 1992, 1993, 1995, 1997, 1999 Free Software Foundation, Inc. This file is part of GNU Binutils. 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. */ /* Contributed by Steve Chamberlain sac@cygnus.com */ #define DONTDECLARE_MALLOC #include "bfd.h" #include "bucomm.h" #include "arsup.h" extern int verbose; extern int yylex PARAMS ((void)); static int yyerror PARAMS ((const char *)); # line 36 "arparse.y" typedef union #ifdef __cplusplus YYSTYPE #endif { char *name; struct list *list ; } YYSTYPE; # define NEWLINE 257 # define VERBOSE 258 # define FILENAME 259 # define ADDLIB 260 # define LIST 261 # define ADDMOD 262 # define CLEAR 263 # define CREATE 264 # define DELETE 265 # define DIRECTORY 266 # define END 267 # define EXTRACT 268 # define FULLDIR 269 # define HELP 270 # define QUIT 271 # define REPLACE 272 # define SAVE 273 # define OPEN 274 #include #ifdef __STDC__ #include #include #define YYCONST const #else #include #include #define YYCONST #endif #include #if defined(__cplusplus) || defined(__STDC__) #if defined(__cplusplus) && defined(__EXTERN_C__) extern "C" { #endif #ifndef yyerror #if defined(__cplusplus) void yyerror(YYCONST char *); #endif #endif #ifndef yylex int yylex(void); #endif int yyparse(void); #if defined(__cplusplus) && defined(__EXTERN_C__) } #endif #endif #define yyclearin yychar = -1 #define yyerrok yyerrflag = 0 extern int yychar; extern int yyerrflag; YYSTYPE yylval; YYSTYPE yyval; typedef int yytabelem; #ifndef YYMAXDEPTH #define YYMAXDEPTH 150 #endif #if YYMAXDEPTH > 0 int yy_yys[YYMAXDEPTH], *yys = yy_yys; YYSTYPE yy_yyv[YYMAXDEPTH], *yyv = yy_yyv; #else /* user does initial allocation */ int *yys; YYSTYPE *yyv; #endif static int yymaxdepth = YYMAXDEPTH; # define YYERRCODE 256 # line 192 "arparse.y" static int yyerror (x) const char *x ATTRIBUTE_UNUSED; { extern int linenumber; printf (_("Syntax error in archive script, line %d\n"), linenumber + 1); return 0; } static YYCONST yytabelem yyexca[] ={ -1, 1, 0, -1, -2, 0, -1, 3, 0, 2, 257, 21, -2, 0, -1, 38, 259, 40, -2, 26, -1, 39, 259, 40, -2, 22, -1, 40, 259, 40, -2, 23, -1, 41, 259, 40, -2, 25, }; # define YYNPROD 42 # define YYLAST 67 static YYCONST yytabelem yyact[]={ 19, 50, 23, 20, 25, 32, 27, 26, 22, 31, 24, 18, 29, 48, 37, 36, 30, 28, 21, 35, 34, 33, 38, 51, 46, 43, 46, 42, 45, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 47, 0, 0, 0, 0, 0, 39, 40, 41, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 44, 49 }; static YYCONST yytabelem yypact[]={ -10000000,-10000000,-10000000, -256,-10000000, -236,-10000000,-10000000,-10000000,-10000000, -10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000, -10000000, -239, -240,-10000000, -244, -245,-10000000,-10000000,-10000000,-10000000, -10000000,-10000000,-10000000,-10000000,-10000000,-10000000, -15, -15, -20, -20, -20, -20, -246,-10000000,-10000000, -258,-10000000,-10000000,-10000000, -18, -10000000,-10000000 }; static YYCONST yytabelem yypgo[]={ 0, 27, 22, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28 }; static YYCONST yytabelem yyr1[]={ 0, 5, 4, 6, 6, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 17, 18, 14, 19, 15, 20, 16, 9, 10, 13, 12, 3, 3, 1, 1, 2, 2, 21, 21, 11 }; static YYCONST yytabelem yyr2[]={ 0, 1, 4, 4, 0, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 0, 5, 5, 3, 5, 5, 3, 3, 5, 5, 7, 9, 3, 1, 7, 1, 7, 1, 2, 0, 3 }; static YYCONST yytabelem yychk[]={ -10000000, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, 267, 256, 259, 274, 264, 258, 266, 260, 263, 262, 273, 268, 272, 265, 261, 257, 259, 259, 259, 259, -2, -2, -2, -2, -1, 40, -1, -21, 44, -3, 259, -2, 259, 41 }; static YYCONST yytabelem yydef[]={ 1, -2, 4, -2, 3, 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 0, 0, 41, 0, 0, 24, 38, 28, 38, 38, 38, 27, 5, 29, 30, 36, 36, -2, -2, -2, -2, 34, 38, 31, 0, 39, 32, 33, 40, 37, 35 }; typedef struct #ifdef __cplusplus yytoktype #endif { char *t_name; int t_val; } yytoktype; #ifndef YYDEBUG # define YYDEBUG 0 /* don't allow debugging */ #endif #if YYDEBUG yytoktype yytoks[] = { "NEWLINE", 257, "VERBOSE", 258, "FILENAME", 259, "ADDLIB", 260, "LIST", 261, "ADDMOD", 262, "CLEAR", 263, "CREATE", 264, "DELETE", 265, "DIRECTORY", 266, "END", 267, "EXTRACT", 268, "FULLDIR", 269, "HELP", 270, "QUIT", 271, "REPLACE", 272, "SAVE", 273, "OPEN", 274, "-unknown-", -1 /* ends search */ }; char * yyreds[] = { "-no such reduction-", "start : /* empty */", "start : session", "session : session command_line", "session : /* empty */", "command_line : command NEWLINE", "command : open_command", "command : create_command", "command : verbose_command", "command : directory_command", "command : addlib_command", "command : clear_command", "command : addmod_command", "command : save_command", "command : extract_command", "command : replace_command", "command : delete_command", "command : list_command", "command : END", "command : error", "command : FILENAME", "command : /* empty */", "extract_command : EXTRACT modulename", "replace_command : REPLACE modulename", "clear_command : CLEAR", "delete_command : DELETE modulename", "addmod_command : ADDMOD modulename", "list_command : LIST", "save_command : SAVE", "open_command : OPEN FILENAME", "create_command : CREATE FILENAME", "addlib_command : ADDLIB FILENAME modulelist", "directory_command : DIRECTORY FILENAME modulelist optional_filename", "optional_filename : FILENAME", "optional_filename : /* empty */", "modulelist : '(' modulename ')'", "modulelist : /* empty */", "modulename : modulename optcomma FILENAME", "modulename : /* empty */", "optcomma : ','", "optcomma : /* empty */", "verbose_command : VERBOSE", }; #endif /* YYDEBUG */ # line 1 "/usr/ccs/bin/yaccpar" /* * Copyright (c) 1993 by Sun Microsystems, Inc. */ #pragma ident "@(#)yaccpar 6.16 99/01/20 SMI" /* ** Skeleton parser driver for yacc output */ /* ** yacc user known macros and defines */ #define YYERROR goto yyerrlab #define YYACCEPT return(0) #define YYABORT return(1) #define YYBACKUP( newtoken, newvalue )\ {\ if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\ {\ yyerror( "syntax error - cannot backup" );\ goto yyerrlab;\ }\ yychar = newtoken;\ yystate = *yyps;\ yylval = newvalue;\ goto yynewstate;\ } #define YYRECOVERING() (!!yyerrflag) #define YYNEW(type) malloc(sizeof(type) * yynewmax) #define YYCOPY(to, from, type) \ (type *) memcpy(to, (char *) from, yymaxdepth * sizeof (type)) #define YYENLARGE( from, type) \ (type *) realloc((char *) from, yynewmax * sizeof(type)) #ifndef YYDEBUG # define YYDEBUG 1 /* make debugging available */ #endif /* ** user known globals */ int yydebug; /* set to 1 to get debugging */ /* ** driver internal defines */ #define YYFLAG (-10000000) /* ** global variables used by the parser */ YYSTYPE *yypv; /* top of value stack */ int *yyps; /* top of state stack */ int yystate; /* current state */ int yytmp; /* extra var (lasts between blocks) */ int yynerrs; /* number of errors */ int yyerrflag; /* error recovery flag */ int yychar; /* current input token number */ #ifdef YYNMBCHARS #define YYLEX() yycvtok(yylex()) /* ** yycvtok - return a token if i is a wchar_t value that exceeds 255. ** If i<255, i itself is the token. If i>255 but the neither ** of the 30th or 31st bit is on, i is already a token. */ #if defined(__STDC__) || defined(__cplusplus) int yycvtok(int i) #else int yycvtok(i) int i; #endif { int first = 0; int last = YYNMBCHARS - 1; int mid; wchar_t j; if(i&0x60000000){/*Must convert to a token. */ if( yymbchars[last].character < i ){ return i;/*Giving up*/ } while ((last>=first)&&(first>=0)) {/*Binary search loop*/ mid = (first+last)/2; j = yymbchars[mid].character; if( j==i ){/*Found*/ return yymbchars[mid].tvalue; }else if( j= 0; yy_i++ ) { if ( yytoks[yy_i].t_val == yychar ) break; } printf( "%s\n", yytoks[yy_i].t_name ); } } #endif /* YYDEBUG */ if ( ++yy_ps >= &yys[ yymaxdepth ] ) /* room on stack? */ { /* ** reallocate and recover. Note that pointers ** have to be reset, or bad things will happen */ long yyps_index = (yy_ps - yys); long yypv_index = (yy_pv - yyv); long yypvt_index = (yypvt - yyv); int yynewmax; #ifdef YYEXPAND yynewmax = YYEXPAND(yymaxdepth); #else yynewmax = 2 * yymaxdepth; /* double table size */ if (yymaxdepth == YYMAXDEPTH) /* first time growth */ { char *newyys = (char *)YYNEW(int); char *newyyv = (char *)YYNEW(YYSTYPE); if (newyys != 0 && newyyv != 0) { yys = YYCOPY(newyys, yys, int); yyv = YYCOPY(newyyv, yyv, YYSTYPE); } else yynewmax = 0; /* failed */ } else /* not first time */ { yys = YYENLARGE(yys, int); yyv = YYENLARGE(yyv, YYSTYPE); if (yys == 0 || yyv == 0) yynewmax = 0; /* failed */ } #endif if (yynewmax <= yymaxdepth) /* tables not expanded */ { yyerror( "yacc stack overflow" ); YYABORT; } yymaxdepth = yynewmax; yy_ps = yys + yyps_index; yy_pv = yyv + yypv_index; yypvt = yyv + yypvt_index; } *yy_ps = yy_state; *++yy_pv = yyval; /* ** we have a new state - find out what to do */ yy_newstate: if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG ) goto yydefault; /* simple state */ #if YYDEBUG /* ** if debugging, need to mark whether new token grabbed */ yytmp = yychar < 0; #endif if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) ) yychar = 0; /* reached EOF */ #if YYDEBUG if ( yydebug && yytmp ) { register int yy_i; printf( "Received token " ); if ( yychar == 0 ) printf( "end-of-file\n" ); else if ( yychar < 0 ) printf( "-none-\n" ); else { for ( yy_i = 0; yytoks[yy_i].t_val >= 0; yy_i++ ) { if ( yytoks[yy_i].t_val == yychar ) break; } printf( "%s\n", yytoks[yy_i].t_name ); } } #endif /* YYDEBUG */ if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) ) goto yydefault; if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/ { yychar = -1; yyval = yylval; yy_state = yy_n; if ( yyerrflag > 0 ) yyerrflag--; goto yy_stack; } yydefault: if ( ( yy_n = yydef[ yy_state ] ) == -2 ) { #if YYDEBUG yytmp = yychar < 0; #endif if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) ) yychar = 0; /* reached EOF */ #if YYDEBUG if ( yydebug && yytmp ) { register int yy_i; printf( "Received token " ); if ( yychar == 0 ) printf( "end-of-file\n" ); else if ( yychar < 0 ) printf( "-none-\n" ); else { for ( yy_i = 0; yytoks[yy_i].t_val >= 0; yy_i++ ) { if ( yytoks[yy_i].t_val == yychar ) { break; } } printf( "%s\n", yytoks[yy_i].t_name ); } } #endif /* YYDEBUG */ /* ** look through exception table */ { register YYCONST int *yyxi = yyexca; while ( ( *yyxi != -1 ) || ( yyxi[1] != yy_state ) ) { yyxi += 2; } while ( ( *(yyxi += 2) >= 0 ) && ( *yyxi != yychar ) ) ; if ( ( yy_n = yyxi[1] ) < 0 ) YYACCEPT; } } /* ** check for syntax error */ if ( yy_n == 0 ) /* have an error */ { /* no worry about speed here! */ switch ( yyerrflag ) { case 0: /* new error */ yyerror( "syntax error" ); goto skip_init; yyerrlab: /* ** get globals into registers. ** we have a user generated syntax type error */ yy_pv = yypv; yy_ps = yyps; yy_state = yystate; skip_init: yynerrs++; /* FALLTHRU */ case 1: case 2: /* incompletely recovered error */ /* try again... */ yyerrflag = 3; /* ** find state where "error" is a legal ** shift action */ while ( yy_ps >= yys ) { yy_n = yypact[ *yy_ps ] + YYERRCODE; if ( yy_n >= 0 && yy_n < YYLAST && yychk[yyact[yy_n]] == YYERRCODE) { /* ** simulate shift of "error" */ yy_state = yyact[ yy_n ]; goto yy_stack; } /* ** current state has no shift on ** "error", pop stack */ #if YYDEBUG # define _POP_ "Error recovery pops state %d, uncovers state %d\n" if ( yydebug ) printf( _POP_, *yy_ps, yy_ps[-1] ); # undef _POP_ #endif yy_ps--; yy_pv--; } /* ** there is no state on stack with "error" as ** a valid shift. give up. */ YYABORT; case 3: /* no shift yet; eat a token */ #if YYDEBUG /* ** if debugging, look up token in list of ** pairs. 0 and negative shouldn't occur, ** but since timing doesn't matter when ** debugging, it doesn't hurt to leave the ** tests here. */ if ( yydebug ) { register int yy_i; printf( "Error recovery discards " ); if ( yychar == 0 ) printf( "token end-of-file\n" ); else if ( yychar < 0 ) printf( "token -none-\n" ); else { for ( yy_i = 0; yytoks[yy_i].t_val >= 0; yy_i++ ) { if ( yytoks[yy_i].t_val == yychar ) { break; } } printf( "token %s\n", yytoks[yy_i].t_name ); } } #endif /* YYDEBUG */ if ( yychar == 0 ) /* reached EOF. quit */ YYABORT; yychar = -1; goto yy_newstate; } }/* end if ( yy_n == 0 ) */ /* ** reduction by production yy_n ** put stack tops, etc. so things right after switch */ #if YYDEBUG /* ** if debugging, print the string that is the user's ** specification of the reduction which is just about ** to be done. */ if ( yydebug ) printf( "Reduce by (%d) \"%s\"\n", yy_n, yyreds[ yy_n ] ); #endif yytmp = yy_n; /* value to switch over */ yypvt = yy_pv; /* $vars top of value stack */ /* ** Look in goto table for next state ** Sorry about using yy_state here as temporary ** register variable, but why not, if it works... ** If yyr2[ yy_n ] doesn't have the low order bit ** set, then there is no action to be done for ** this reduction. So, no saving & unsaving of ** registers done. The only difference between the ** code just after the if and the body of the if is ** the goto yy_stack in the body. This way the test ** can be made before the choice of what to do is needed. */ { /* length of production doubled with extra bit */ register int yy_len = yyr2[ yy_n ]; if ( !( yy_len & 01 ) ) { yy_len >>= 1; yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */ yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] + *( yy_ps -= yy_len ) + 1; if ( yy_state >= YYLAST || yychk[ yy_state = yyact[ yy_state ] ] != -yy_n ) { yy_state = yyact[ yypgo[ yy_n ] ]; } goto yy_stack; } yy_len >>= 1; yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */ yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] + *( yy_ps -= yy_len ) + 1; if ( yy_state >= YYLAST || yychk[ yy_state = yyact[ yy_state ] ] != -yy_n ) { yy_state = yyact[ yypgo[ yy_n ] ]; } } /* save until reenter driver code */ yystate = yy_state; yyps = yy_ps; yypv = yy_pv; } /* ** code supplied by user is placed in this switch */ switch( yytmp ) { case 1: # line 67 "arparse.y" { prompt(); } break; case 5: # line 76 "arparse.y" { prompt(); } break; case 18: # line 91 "arparse.y" { ar_end(); return 0; } break; case 20: # line 93 "arparse.y" { yyerror("foo"); } break; case 22: # line 100 "arparse.y" { ar_extract(yypvt[-0].list); } break; case 23: # line 105 "arparse.y" { ar_replace(yypvt[-0].list); } break; case 24: # line 110 "arparse.y" { ar_clear(); } break; case 25: # line 115 "arparse.y" { ar_delete(yypvt[-0].list); } break; case 26: # line 119 "arparse.y" { ar_addmod(yypvt[-0].list); } break; case 27: # line 124 "arparse.y" { ar_list(); } break; case 28: # line 129 "arparse.y" { ar_save(); } break; case 29: # line 136 "arparse.y" { ar_open(yypvt[-0].name,0); } break; case 30: # line 141 "arparse.y" { ar_open(yypvt[-0].name,1); } break; case 31: # line 147 "arparse.y" { ar_addlib(yypvt[-1].name,yypvt[-0].list); } break; case 32: # line 151 "arparse.y" { ar_directory(yypvt[-2].name, yypvt[-1].list, yypvt[-0].name); } break; case 33: # line 158 "arparse.y" { yyval.name = yypvt[-0].name; } break; case 34: # line 159 "arparse.y" { yyval.name = 0; } break; case 35: # line 164 "arparse.y" { yyval.list = yypvt[-1].list; } break; case 36: # line 166 "arparse.y" { yyval.list = 0; } break; case 37: # line 171 "arparse.y" { struct list *n = (struct list *) malloc(sizeof(struct list)); n->next = yypvt[-2].list; n->name = yypvt[-0].name; yyval.list = n; } break; case 38: # line 176 "arparse.y" { yyval.list = 0; } break; case 41: # line 188 "arparse.y" { verbose = !verbose; } break; # line 531 "/usr/ccs/bin/yaccpar" } goto yystack; /* reset registers in driver code */ }