| /* |
| * This file was generated by the mkinit program. |
| */ |
| |
| #include "shell.h" |
| #include "mystring.h" |
| #include "init.h" |
| #include "eval.h" |
| #include <stdio.h> |
| #include "input.h" |
| #include "error.h" |
| #include <stdlib.h> |
| #include "options.h" |
| #include "redir.h" |
| #include <signal.h> |
| #include "trap.h" |
| #include "output.h" |
| #include "memalloc.h" |
| #include "var.h" |
| |
| |
| |
| #undef ATABSIZE |
| #define ATABSIZE 39 |
| #undef YYBISON |
| #define YYBISON 1 |
| #undef YYSKELETON_NAME |
| #define YYSKELETON_NAME "yacc.c" |
| #undef YYPURE |
| #define YYPURE 0 |
| #undef YYLSP_NEEDED |
| #define YYLSP_NEEDED 0 |
| #undef ARITH_NUM |
| #define ARITH_NUM 258 |
| #undef ARITH_LPAREN |
| #define ARITH_LPAREN 259 |
| #undef ARITH_RPAREN |
| #define ARITH_RPAREN 260 |
| #undef ARITH_OR |
| #define ARITH_OR 261 |
| #undef ARITH_AND |
| #define ARITH_AND 262 |
| #undef ARITH_BOR |
| #define ARITH_BOR 263 |
| #undef ARITH_BXOR |
| #define ARITH_BXOR 264 |
| #undef ARITH_BAND |
| #define ARITH_BAND 265 |
| #undef ARITH_NE |
| #define ARITH_NE 266 |
| #undef ARITH_EQ |
| #define ARITH_EQ 267 |
| #undef ARITH_LE |
| #define ARITH_LE 268 |
| #undef ARITH_GE |
| #define ARITH_GE 269 |
| #undef ARITH_GT |
| #define ARITH_GT 270 |
| #undef ARITH_LT |
| #define ARITH_LT 271 |
| #undef ARITH_RSHIFT |
| #define ARITH_RSHIFT 272 |
| #undef ARITH_LSHIFT |
| #define ARITH_LSHIFT 273 |
| #undef ARITH_SUB |
| #define ARITH_SUB 274 |
| #undef ARITH_ADD |
| #define ARITH_ADD 275 |
| #undef ARITH_REM |
| #define ARITH_REM 276 |
| #undef ARITH_DIV |
| #define ARITH_DIV 277 |
| #undef ARITH_MUL |
| #define ARITH_MUL 278 |
| #undef ARITH_BNOT |
| #define ARITH_BNOT 279 |
| #undef ARITH_NOT |
| #define ARITH_NOT 280 |
| #undef ARITH_UNARYPLUS |
| #define ARITH_UNARYPLUS 281 |
| #undef ARITH_UNARYMINUS |
| #define ARITH_UNARYMINUS 282 |
| #undef YYFINAL |
| #define YYFINAL 14 |
| #undef YYLAST |
| #define YYLAST 170 |
| #undef YYNTOKENS |
| #define YYNTOKENS 28 |
| #undef YYNNTS |
| #define YYNNTS 3 |
| #undef YYNRULES |
| #define YYNRULES 26 |
| #undef YYNSTATES |
| #define YYNSTATES 52 |
| #undef YYUNDEFTOK |
| #define YYUNDEFTOK 2 |
| #undef YYMAXUTOK |
| #define YYMAXUTOK 282 |
| #undef YYPACT_NINF |
| #define YYPACT_NINF -13 |
| #undef YYTABLE_NINF |
| #define YYTABLE_NINF -1 |
| #undef yyerrok |
| #define yyerrok (yyerrstatus = 0) |
| #undef yyclearin |
| #define yyclearin (yychar = YYEMPTY) |
| #undef YYEMPTY |
| #define YYEMPTY (-2) |
| #undef YYEOF |
| #define YYEOF 0 |
| #undef YYACCEPT |
| #define YYACCEPT goto yyacceptlab |
| #undef YYABORT |
| #define YYABORT goto yyabortlab |
| #undef YYERROR |
| #define YYERROR goto yyerrorlab |
| #undef YYFAIL |
| #define YYFAIL goto yyerrlab |
| #undef YYTERROR |
| #define YYTERROR 1 |
| #undef YYERRCODE |
| #define YYERRCODE 256 |
| #undef YYPOPSTACK |
| #define YYPOPSTACK (yyvsp--, yyssp--) |
| #undef YY_INT_ALIGNED |
| #define YY_INT_ALIGNED short int |
| #undef FLEX_SCANNER |
| #define FLEX_SCANNER |
| #undef YY_FLEX_MAJOR_VERSION |
| #define YY_FLEX_MAJOR_VERSION 2 |
| #undef YY_FLEX_MINOR_VERSION |
| #define YY_FLEX_MINOR_VERSION 5 |
| #undef YY_FLEX_SUBMINOR_VERSION |
| #define YY_FLEX_SUBMINOR_VERSION 31 |
| #undef FLEX_BETA |
| #define FLEX_BETA |
| #undef FLEXINT_H |
| #define FLEXINT_H |
| #undef INT8_MIN |
| #define INT8_MIN (-128) |
| #undef INT16_MIN |
| #define INT16_MIN (-32767-1) |
| #undef INT32_MIN |
| #define INT32_MIN (-2147483647-1) |
| #undef INT8_MAX |
| #define INT8_MAX (127) |
| #undef INT16_MAX |
| #define INT16_MAX (32767) |
| #undef INT32_MAX |
| #define INT32_MAX (2147483647) |
| #undef UINT8_MAX |
| #define UINT8_MAX (255U) |
| #undef UINT16_MAX |
| #define UINT16_MAX (65535U) |
| #undef UINT32_MAX |
| #define UINT32_MAX (4294967295U) |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef yyconst |
| #define yyconst const |
| #undef yyconst |
| #define yyconst |
| #undef YY_NULL |
| #define YY_NULL 0 |
| #undef BEGIN |
| #define BEGIN (yy_start) = 1 + 2 * |
| #undef YY_START |
| #define YY_START (((yy_start) - 1) / 2) |
| #undef YYSTATE |
| #define YYSTATE YY_START |
| #undef YY_NEW_FILE |
| #define YY_NEW_FILE yyrestart(yyin ) |
| #undef YY_END_OF_BUFFER_CHAR |
| #define YY_END_OF_BUFFER_CHAR 0 |
| #undef YY_BUF_SIZE |
| #define YY_BUF_SIZE 16384 |
| #undef YY_TYPEDEF_YY_BUFFER_STATE |
| #define YY_TYPEDEF_YY_BUFFER_STATE |
| #undef EOB_ACT_CONTINUE_SCAN |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #undef EOB_ACT_END_OF_FILE |
| #define EOB_ACT_END_OF_FILE 1 |
| #undef EOB_ACT_LAST_MATCH |
| #define EOB_ACT_LAST_MATCH 2 |
| #undef YY_TYPEDEF_YY_SIZE_T |
| #define YY_TYPEDEF_YY_SIZE_T |
| #undef YY_STRUCT_YY_BUFFER_STATE |
| #define YY_STRUCT_YY_BUFFER_STATE |
| #undef YY_BUFFER_NEW |
| #define YY_BUFFER_NEW 0 |
| #undef YY_BUFFER_NORMAL |
| #define YY_BUFFER_NORMAL 1 |
| #undef YY_BUFFER_EOF_PENDING |
| #define YY_BUFFER_EOF_PENDING 2 |
| #undef YY_CURRENT_BUFFER |
| #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
| #undef YY_CURRENT_BUFFER_LVALUE |
| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
| #undef YY_FLUSH_BUFFER |
| #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
| #undef yy_new_buffer |
| #define yy_new_buffer yy_create_buffer |
| #undef YY_SKIP_YYWRAP |
| #define YY_SKIP_YYWRAP |
| #undef yytext_ptr |
| #define yytext_ptr yytext |
| #undef YY_DO_BEFORE_ACTION |
| #define YY_DO_BEFORE_ACTION \ |
| #undef YY_NUM_RULES |
| #define YY_NUM_RULES 29 |
| #undef YY_END_OF_BUFFER |
| #define YY_END_OF_BUFFER 30 |
| #undef REJECT |
| #define REJECT reject_used_but_not_detected |
| #undef YY_MORE_ADJ |
| #define YY_MORE_ADJ 0 |
| #undef YY_RESTORE_YY_MORE_OFFSET |
| #define YY_RESTORE_YY_MORE_OFFSET |
| #undef YY_NO_UNPUT |
| #define YY_NO_UNPUT |
| #undef INITIAL |
| #define INITIAL 0 |
| #undef YY_EXTRA_TYPE |
| #define YY_EXTRA_TYPE void * |
| #undef YY_READ_BUF_SIZE |
| #define YY_READ_BUF_SIZE 8192 |
| #undef ECHO |
| #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
| #undef YY_START_STACK_INCR |
| #define YY_START_STACK_INCR 25 |
| #undef YY_DECL_IS_OURS |
| #define YY_DECL_IS_OURS 1 |
| #undef YY_DECL |
| #define YY_DECL int yylex (void) |
| #undef YY_USER_ACTION |
| #define YY_USER_ACTION |
| #undef YY_BREAK |
| #define YY_BREAK break; |
| #undef YY_RULE_SETUP |
| #define YY_RULE_SETUP \ |
| #undef YY_EXIT_FAILURE |
| #define YY_EXIT_FAILURE 2 |
| #undef YYTABLES_NAME |
| #define YYTABLES_NAME "yytables" |
| #undef MAXPWD |
| #define MAXPWD 256 |
| #undef signal |
| #define signal bsd_signal |
| #undef ALL |
| #define ALL (E_OPEN|E_CREAT|E_EXEC) |
| #undef EV_EXIT |
| #define EV_EXIT 01 /* exit after evaluating tree */ |
| #undef EV_TESTED |
| #define EV_TESTED 02 /* exit status is checked; ignore -e flag */ |
| #undef EV_BACKCMD |
| #define EV_BACKCMD 04 /* command executing within back quotes */ |
| #undef CMDTABLESIZE |
| #define CMDTABLESIZE 31 /* should be prime */ |
| #undef ARB |
| #define ARB 1 /* actual size determined at run time */ |
| #undef NEWARGS |
| #define NEWARGS 5 |
| #undef EOF_NLEFT |
| #define EOF_NLEFT -99 /* value of parsenleft when EOF pushed back */ |
| #undef _PATH_DEVNULL |
| #define _PATH_DEVNULL "/dev/null" |
| #undef PROFILE |
| #define PROFILE 0 |
| #undef SIGSSIZE |
| #define SIGSSIZE (sizeof(sigs)/sizeof(sigs[0])) |
| #undef MINSIZE |
| #define MINSIZE 504 /* minimum size of a block */ |
| #undef DEFINE_OPTIONS |
| #define DEFINE_OPTIONS |
| #undef EOFMARKLEN |
| #define EOFMARKLEN 79 |
| #undef OPENBRACE |
| #define OPENBRACE '{' |
| #undef CLOSEBRACE |
| #define CLOSEBRACE '}' |
| #undef EMPTY |
| #define EMPTY -2 /* marks an unused slot in redirtab */ |
| #undef signal |
| #define signal bsd_signal |
| #undef sys_signame |
| #define sys_signame sys_siglist |
| #undef S_DFL |
| #define S_DFL 1 /* default signal handling (SIG_DFL) */ |
| #undef S_CATCH |
| #define S_CATCH 2 /* signal is caught */ |
| #undef S_IGN |
| #define S_IGN 3 /* signal is ignored (SIG_IGN) */ |
| #undef S_HARD_IGN |
| #define S_HARD_IGN 4 /* signal is ignored permenantly */ |
| #undef S_RESET |
| #define S_RESET 5 /* temporary - to reset a hard ignored sig */ |
| #undef OUTBUFSIZ |
| #define OUTBUFSIZ BUFSIZ |
| #undef BLOCK_OUT |
| #define BLOCK_OUT -2 /* output to a fixed block of memory */ |
| #undef MEM_OUT |
| #define MEM_OUT -3 /* output to dynamically allocated memory */ |
| #undef OUTPUT_ERR |
| #define OUTPUT_ERR 01 /* error occurred on output */ |
| #undef TEMPSIZE |
| #define TEMPSIZE 24 |
| #undef HAVE_VASPRINTF |
| #define HAVE_VASPRINTF 1 |
| #undef VTABSIZE |
| #define VTABSIZE 39 |
| #undef VTABSIZE |
| #define VTABSIZE 517 |
| #undef ATABSIZE |
| #define ATABSIZE 39 |
| #undef YYBISON |
| #define YYBISON 1 |
| #undef YYSKELETON_NAME |
| #define YYSKELETON_NAME "yacc.c" |
| #undef YYPURE |
| #define YYPURE 0 |
| #undef YYLSP_NEEDED |
| #define YYLSP_NEEDED 0 |
| #undef ARITH_NUM |
| #define ARITH_NUM 258 |
| #undef ARITH_LPAREN |
| #define ARITH_LPAREN 259 |
| #undef ARITH_RPAREN |
| #define ARITH_RPAREN 260 |
| #undef ARITH_OR |
| #define ARITH_OR 261 |
| #undef ARITH_AND |
| #define ARITH_AND 262 |
| #undef ARITH_BOR |
| #define ARITH_BOR 263 |
| #undef ARITH_BXOR |
| #define ARITH_BXOR 264 |
| #undef ARITH_BAND |
| #define ARITH_BAND 265 |
| #undef ARITH_NE |
| #define ARITH_NE 266 |
| #undef ARITH_EQ |
| #define ARITH_EQ 267 |
| #undef ARITH_LE |
| #define ARITH_LE 268 |
| #undef ARITH_GE |
| #define ARITH_GE 269 |
| #undef ARITH_GT |
| #define ARITH_GT 270 |
| #undef ARITH_LT |
| #define ARITH_LT 271 |
| #undef ARITH_RSHIFT |
| #define ARITH_RSHIFT 272 |
| #undef ARITH_LSHIFT |
| #define ARITH_LSHIFT 273 |
| #undef ARITH_SUB |
| #define ARITH_SUB 274 |
| #undef ARITH_ADD |
| #define ARITH_ADD 275 |
| #undef ARITH_REM |
| #define ARITH_REM 276 |
| #undef ARITH_DIV |
| #define ARITH_DIV 277 |
| #undef ARITH_MUL |
| #define ARITH_MUL 278 |
| #undef ARITH_BNOT |
| #define ARITH_BNOT 279 |
| #undef ARITH_NOT |
| #define ARITH_NOT 280 |
| #undef ARITH_UNARYPLUS |
| #define ARITH_UNARYPLUS 281 |
| #undef ARITH_UNARYMINUS |
| #define ARITH_UNARYMINUS 282 |
| #undef YYFINAL |
| #define YYFINAL 14 |
| #undef YYLAST |
| #define YYLAST 170 |
| #undef YYNTOKENS |
| #define YYNTOKENS 28 |
| #undef YYNNTS |
| #define YYNNTS 3 |
| #undef YYNRULES |
| #define YYNRULES 26 |
| #undef YYNSTATES |
| #define YYNSTATES 52 |
| #undef YYUNDEFTOK |
| #define YYUNDEFTOK 2 |
| #undef YYMAXUTOK |
| #define YYMAXUTOK 282 |
| #undef YYPACT_NINF |
| #define YYPACT_NINF -13 |
| #undef YYTABLE_NINF |
| #define YYTABLE_NINF -1 |
| #undef yyerrok |
| #define yyerrok (yyerrstatus = 0) |
| #undef yyclearin |
| #define yyclearin (yychar = YYEMPTY) |
| #undef YYEMPTY |
| #define YYEMPTY (-2) |
| #undef YYEOF |
| #define YYEOF 0 |
| #undef YYACCEPT |
| #define YYACCEPT goto yyacceptlab |
| #undef YYABORT |
| #define YYABORT goto yyabortlab |
| #undef YYERROR |
| #define YYERROR goto yyerrorlab |
| #undef YYFAIL |
| #define YYFAIL goto yyerrlab |
| #undef YYTERROR |
| #define YYTERROR 1 |
| #undef YYERRCODE |
| #define YYERRCODE 256 |
| #undef YYPOPSTACK |
| #define YYPOPSTACK (yyvsp--, yyssp--) |
| #undef YY_INT_ALIGNED |
| #define YY_INT_ALIGNED short int |
| #undef FLEX_SCANNER |
| #define FLEX_SCANNER |
| #undef YY_FLEX_MAJOR_VERSION |
| #define YY_FLEX_MAJOR_VERSION 2 |
| #undef YY_FLEX_MINOR_VERSION |
| #define YY_FLEX_MINOR_VERSION 5 |
| #undef YY_FLEX_SUBMINOR_VERSION |
| #define YY_FLEX_SUBMINOR_VERSION 31 |
| #undef FLEX_BETA |
| #define FLEX_BETA |
| #undef FLEXINT_H |
| #define FLEXINT_H |
| #undef INT8_MIN |
| #define INT8_MIN (-128) |
| #undef INT16_MIN |
| #define INT16_MIN (-32767-1) |
| #undef INT32_MIN |
| #define INT32_MIN (-2147483647-1) |
| #undef INT8_MAX |
| #define INT8_MAX (127) |
| #undef INT16_MAX |
| #define INT16_MAX (32767) |
| #undef INT32_MAX |
| #define INT32_MAX (2147483647) |
| #undef UINT8_MAX |
| #define UINT8_MAX (255U) |
| #undef UINT16_MAX |
| #define UINT16_MAX (65535U) |
| #undef UINT32_MAX |
| #define UINT32_MAX (4294967295U) |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef yyconst |
| #define yyconst const |
| #undef yyconst |
| #define yyconst |
| #undef YY_NULL |
| #define YY_NULL 0 |
| #undef BEGIN |
| #define BEGIN (yy_start) = 1 + 2 * |
| #undef YY_START |
| #define YY_START (((yy_start) - 1) / 2) |
| #undef YYSTATE |
| #define YYSTATE YY_START |
| #undef YY_NEW_FILE |
| #define YY_NEW_FILE yyrestart(yyin ) |
| #undef YY_END_OF_BUFFER_CHAR |
| #define YY_END_OF_BUFFER_CHAR 0 |
| #undef YY_BUF_SIZE |
| #define YY_BUF_SIZE 16384 |
| #undef YY_TYPEDEF_YY_BUFFER_STATE |
| #define YY_TYPEDEF_YY_BUFFER_STATE |
| #undef EOB_ACT_CONTINUE_SCAN |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #undef EOB_ACT_END_OF_FILE |
| #define EOB_ACT_END_OF_FILE 1 |
| #undef EOB_ACT_LAST_MATCH |
| #define EOB_ACT_LAST_MATCH 2 |
| #undef YY_TYPEDEF_YY_SIZE_T |
| #define YY_TYPEDEF_YY_SIZE_T |
| #undef YY_STRUCT_YY_BUFFER_STATE |
| #define YY_STRUCT_YY_BUFFER_STATE |
| #undef YY_BUFFER_NEW |
| #define YY_BUFFER_NEW 0 |
| #undef YY_BUFFER_NORMAL |
| #define YY_BUFFER_NORMAL 1 |
| #undef YY_BUFFER_EOF_PENDING |
| #define YY_BUFFER_EOF_PENDING 2 |
| #undef YY_CURRENT_BUFFER |
| #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
| #undef YY_CURRENT_BUFFER_LVALUE |
| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
| #undef YY_FLUSH_BUFFER |
| #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
| #undef yy_new_buffer |
| #define yy_new_buffer yy_create_buffer |
| #undef YY_SKIP_YYWRAP |
| #define YY_SKIP_YYWRAP |
| #undef yytext_ptr |
| #define yytext_ptr yytext |
| #undef YY_DO_BEFORE_ACTION |
| #define YY_DO_BEFORE_ACTION \ |
| #undef YY_NUM_RULES |
| #define YY_NUM_RULES 29 |
| #undef YY_END_OF_BUFFER |
| #define YY_END_OF_BUFFER 30 |
| #undef REJECT |
| #define REJECT reject_used_but_not_detected |
| #undef YY_MORE_ADJ |
| #define YY_MORE_ADJ 0 |
| #undef YY_RESTORE_YY_MORE_OFFSET |
| #define YY_RESTORE_YY_MORE_OFFSET |
| #undef YY_NO_UNPUT |
| #define YY_NO_UNPUT |
| #undef INITIAL |
| #define INITIAL 0 |
| #undef YY_EXTRA_TYPE |
| #define YY_EXTRA_TYPE void * |
| #undef YY_READ_BUF_SIZE |
| #define YY_READ_BUF_SIZE 8192 |
| #undef ECHO |
| #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
| #undef YY_START_STACK_INCR |
| #define YY_START_STACK_INCR 25 |
| #undef YY_DECL_IS_OURS |
| #define YY_DECL_IS_OURS 1 |
| #undef YY_DECL |
| #define YY_DECL int yylex (void) |
| #undef YY_USER_ACTION |
| #define YY_USER_ACTION |
| #undef YY_BREAK |
| #define YY_BREAK break; |
| #undef YY_RULE_SETUP |
| #define YY_RULE_SETUP \ |
| #undef YY_EXIT_FAILURE |
| #define YY_EXIT_FAILURE 2 |
| #undef YYTABLES_NAME |
| #define YYTABLES_NAME "yytables" |
| #undef MAXPWD |
| #define MAXPWD 256 |
| #undef signal |
| #define signal bsd_signal |
| #undef ALL |
| #define ALL (E_OPEN|E_CREAT|E_EXEC) |
| #undef EV_EXIT |
| #define EV_EXIT 01 /* exit after evaluating tree */ |
| #undef EV_TESTED |
| #define EV_TESTED 02 /* exit status is checked; ignore -e flag */ |
| #undef EV_BACKCMD |
| #define EV_BACKCMD 04 /* command executing within back quotes */ |
| #undef CMDTABLESIZE |
| #define CMDTABLESIZE 31 /* should be prime */ |
| #undef ARB |
| #define ARB 1 /* actual size determined at run time */ |
| #undef NEWARGS |
| #define NEWARGS 5 |
| #undef EOF_NLEFT |
| #define EOF_NLEFT -99 /* value of parsenleft when EOF pushed back */ |
| #undef _PATH_DEVNULL |
| #define _PATH_DEVNULL "/dev/null" |
| #undef PROFILE |
| #define PROFILE 0 |
| #undef SIGSSIZE |
| #define SIGSSIZE (sizeof(sigs)/sizeof(sigs[0])) |
| #undef MINSIZE |
| #define MINSIZE 504 /* minimum size of a block */ |
| #undef DEFINE_OPTIONS |
| #define DEFINE_OPTIONS |
| #undef EOFMARKLEN |
| #define EOFMARKLEN 79 |
| #undef OPENBRACE |
| #define OPENBRACE '{' |
| #undef CLOSEBRACE |
| #define CLOSEBRACE '}' |
| #undef EMPTY |
| #define EMPTY -2 /* marks an unused slot in redirtab */ |
| #undef signal |
| #define signal bsd_signal |
| #undef sys_signame |
| #define sys_signame sys_siglist |
| #undef S_DFL |
| #define S_DFL 1 /* default signal handling (SIG_DFL) */ |
| #undef S_CATCH |
| #define S_CATCH 2 /* signal is caught */ |
| #undef S_IGN |
| #define S_IGN 3 /* signal is ignored (SIG_IGN) */ |
| #undef S_HARD_IGN |
| #define S_HARD_IGN 4 /* signal is ignored permenantly */ |
| #undef S_RESET |
| #define S_RESET 5 /* temporary - to reset a hard ignored sig */ |
| #undef OUTBUFSIZ |
| #define OUTBUFSIZ BUFSIZ |
| #undef BLOCK_OUT |
| #define BLOCK_OUT -2 /* output to a fixed block of memory */ |
| #undef MEM_OUT |
| #define MEM_OUT -3 /* output to dynamically allocated memory */ |
| #undef OUTPUT_ERR |
| #define OUTPUT_ERR 01 /* error occurred on output */ |
| #undef TEMPSIZE |
| #define TEMPSIZE 24 |
| #undef HAVE_VASPRINTF |
| #define HAVE_VASPRINTF 1 |
| #undef VTABSIZE |
| #define VTABSIZE 39 |
| #undef VTABSIZE |
| #define VTABSIZE 517 |
| #undef main |
| #define main echocmd |
| #undef YYBISON |
| #define YYBISON 1 |
| #undef YYSKELETON_NAME |
| #define YYSKELETON_NAME "yacc.c" |
| #undef YYPURE |
| #define YYPURE 0 |
| #undef YYLSP_NEEDED |
| #define YYLSP_NEEDED 0 |
| #undef ARITH_NUM |
| #define ARITH_NUM 258 |
| #undef ARITH_LPAREN |
| #define ARITH_LPAREN 259 |
| #undef ARITH_RPAREN |
| #define ARITH_RPAREN 260 |
| #undef ARITH_OR |
| #define ARITH_OR 261 |
| #undef ARITH_AND |
| #define ARITH_AND 262 |
| #undef ARITH_BOR |
| #define ARITH_BOR 263 |
| #undef ARITH_BXOR |
| #define ARITH_BXOR 264 |
| #undef ARITH_BAND |
| #define ARITH_BAND 265 |
| #undef ARITH_NE |
| #define ARITH_NE 266 |
| #undef ARITH_EQ |
| #define ARITH_EQ 267 |
| #undef ARITH_LE |
| #define ARITH_LE 268 |
| #undef ARITH_GE |
| #define ARITH_GE 269 |
| #undef ARITH_GT |
| #define ARITH_GT 270 |
| #undef ARITH_LT |
| #define ARITH_LT 271 |
| #undef ARITH_RSHIFT |
| #define ARITH_RSHIFT 272 |
| #undef ARITH_LSHIFT |
| #define ARITH_LSHIFT 273 |
| #undef ARITH_SUB |
| #define ARITH_SUB 274 |
| #undef ARITH_ADD |
| #define ARITH_ADD 275 |
| #undef ARITH_REM |
| #define ARITH_REM 276 |
| #undef ARITH_DIV |
| #define ARITH_DIV 277 |
| #undef ARITH_MUL |
| #define ARITH_MUL 278 |
| #undef ARITH_BNOT |
| #define ARITH_BNOT 279 |
| #undef ARITH_NOT |
| #define ARITH_NOT 280 |
| #undef ARITH_UNARYPLUS |
| #define ARITH_UNARYPLUS 281 |
| #undef ARITH_UNARYMINUS |
| #define ARITH_UNARYMINUS 282 |
| #undef YYFINAL |
| #define YYFINAL 14 |
| #undef YYLAST |
| #define YYLAST 170 |
| #undef YYNTOKENS |
| #define YYNTOKENS 28 |
| #undef YYNNTS |
| #define YYNNTS 3 |
| #undef YYNRULES |
| #define YYNRULES 26 |
| #undef YYNSTATES |
| #define YYNSTATES 52 |
| #undef YYUNDEFTOK |
| #define YYUNDEFTOK 2 |
| #undef YYMAXUTOK |
| #define YYMAXUTOK 282 |
| #undef YYPACT_NINF |
| #define YYPACT_NINF -13 |
| #undef YYTABLE_NINF |
| #define YYTABLE_NINF -1 |
| #undef yyerrok |
| #define yyerrok (yyerrstatus = 0) |
| #undef yyclearin |
| #define yyclearin (yychar = YYEMPTY) |
| #undef YYEMPTY |
| #define YYEMPTY (-2) |
| #undef YYEOF |
| #define YYEOF 0 |
| #undef YYACCEPT |
| #define YYACCEPT goto yyacceptlab |
| #undef YYABORT |
| #define YYABORT goto yyabortlab |
| #undef YYERROR |
| #define YYERROR goto yyerrorlab |
| #undef YYFAIL |
| #define YYFAIL goto yyerrlab |
| #undef YYTERROR |
| #define YYTERROR 1 |
| #undef YYERRCODE |
| #define YYERRCODE 256 |
| #undef YYPOPSTACK |
| #define YYPOPSTACK (yyvsp--, yyssp--) |
| #undef YY_INT_ALIGNED |
| #define YY_INT_ALIGNED short int |
| #undef FLEX_SCANNER |
| #define FLEX_SCANNER |
| #undef YY_FLEX_MAJOR_VERSION |
| #define YY_FLEX_MAJOR_VERSION 2 |
| #undef YY_FLEX_MINOR_VERSION |
| #define YY_FLEX_MINOR_VERSION 5 |
| #undef YY_FLEX_SUBMINOR_VERSION |
| #define YY_FLEX_SUBMINOR_VERSION 31 |
| #undef FLEX_BETA |
| #define FLEX_BETA |
| #undef FLEXINT_H |
| #define FLEXINT_H |
| #undef INT8_MIN |
| #define INT8_MIN (-128) |
| #undef INT16_MIN |
| #define INT16_MIN (-32767-1) |
| #undef INT32_MIN |
| #define INT32_MIN (-2147483647-1) |
| #undef INT8_MAX |
| #define INT8_MAX (127) |
| #undef INT16_MAX |
| #define INT16_MAX (32767) |
| #undef INT32_MAX |
| #define INT32_MAX (2147483647) |
| #undef UINT8_MAX |
| #define UINT8_MAX (255U) |
| #undef UINT16_MAX |
| #define UINT16_MAX (65535U) |
| #undef UINT32_MAX |
| #define UINT32_MAX (4294967295U) |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef YY_USE_CONST |
| #define YY_USE_CONST |
| #undef yyconst |
| #define yyconst const |
| #undef yyconst |
| #define yyconst |
| #undef YY_NULL |
| #define YY_NULL 0 |
| #undef BEGIN |
| #define BEGIN (yy_start) = 1 + 2 * |
| #undef YY_START |
| #define YY_START (((yy_start) - 1) / 2) |
| #undef YYSTATE |
| #define YYSTATE YY_START |
| #undef YY_NEW_FILE |
| #define YY_NEW_FILE yyrestart(yyin ) |
| #undef YY_END_OF_BUFFER_CHAR |
| #define YY_END_OF_BUFFER_CHAR 0 |
| #undef YY_BUF_SIZE |
| #define YY_BUF_SIZE 16384 |
| #undef YY_TYPEDEF_YY_BUFFER_STATE |
| #define YY_TYPEDEF_YY_BUFFER_STATE |
| #undef EOB_ACT_CONTINUE_SCAN |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #undef EOB_ACT_END_OF_FILE |
| #define EOB_ACT_END_OF_FILE 1 |
| #undef EOB_ACT_LAST_MATCH |
| #define EOB_ACT_LAST_MATCH 2 |
| #undef YY_TYPEDEF_YY_SIZE_T |
| #define YY_TYPEDEF_YY_SIZE_T |
| #undef YY_STRUCT_YY_BUFFER_STATE |
| #define YY_STRUCT_YY_BUFFER_STATE |
| #undef YY_BUFFER_NEW |
| #define YY_BUFFER_NEW 0 |
| #undef YY_BUFFER_NORMAL |
| #define YY_BUFFER_NORMAL 1 |
| #undef YY_BUFFER_EOF_PENDING |
| #define YY_BUFFER_EOF_PENDING 2 |
| #undef YY_CURRENT_BUFFER |
| #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ |
| #undef YY_CURRENT_BUFFER_LVALUE |
| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] |
| #undef YY_FLUSH_BUFFER |
| #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) |
| #undef yy_new_buffer |
| #define yy_new_buffer yy_create_buffer |
| #undef yytext_ptr |
| #define yytext_ptr yytext |
| #undef YY_DO_BEFORE_ACTION |
| #define YY_DO_BEFORE_ACTION \ |
| #undef YY_NUM_RULES |
| #define YY_NUM_RULES 29 |
| #undef YY_END_OF_BUFFER |
| #define YY_END_OF_BUFFER 30 |
| #undef REJECT |
| #define REJECT reject_used_but_not_detected |
| #undef YY_MORE_ADJ |
| #define YY_MORE_ADJ 0 |
| #undef YY_RESTORE_YY_MORE_OFFSET |
| #define YY_RESTORE_YY_MORE_OFFSET |
| #undef YY_NO_UNPUT |
| #define YY_NO_UNPUT |
| #undef INITIAL |
| #define INITIAL 0 |
| #undef YY_EXTRA_TYPE |
| #define YY_EXTRA_TYPE void * |
| #undef YY_READ_BUF_SIZE |
| #define YY_READ_BUF_SIZE 8192 |
| #undef ECHO |
| #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) |
| #undef YY_START_STACK_INCR |
| #define YY_START_STACK_INCR 25 |
| #undef YY_DECL_IS_OURS |
| #define YY_DECL_IS_OURS 1 |
| #undef YY_DECL |
| #define YY_DECL int yylex (void) |
| #undef YY_USER_ACTION |
| #define YY_USER_ACTION |
| #undef YY_BREAK |
| #define YY_BREAK break; |
| #undef YY_RULE_SETUP |
| #define YY_RULE_SETUP \ |
| #undef YY_EXIT_FAILURE |
| #define YY_EXIT_FAILURE 2 |
| #undef YYTABLES_NAME |
| #define YYTABLES_NAME "yytables" |
| #undef MAXPWD |
| #define MAXPWD 256 |
| #undef ALL |
| #define ALL (E_OPEN|E_CREAT|E_EXEC) |
| #undef EV_EXIT |
| #define EV_EXIT 01 /* exit after evaluating tree */ |
| #undef EV_TESTED |
| #define EV_TESTED 02 /* exit status is checked; ignore -e flag */ |
| #undef EV_BACKCMD |
| #define EV_BACKCMD 04 /* command executing within back quotes */ |
| #undef CMDTABLESIZE |
| #define CMDTABLESIZE 31 /* should be prime */ |
| #undef ARB |
| #define ARB 1 /* actual size determined at run time */ |
| #undef NEWARGS |
| #define NEWARGS 5 |
| #undef EOF_NLEFT |
| #define EOF_NLEFT -99 /* value of parsenleft when EOF pushed back */ |
| #undef _PATH_DEVNULL |
| #define _PATH_DEVNULL "/dev/null" |
| #undef PROFILE |
| #define PROFILE 0 |
| #undef SIGSSIZE |
| #define SIGSSIZE (sizeof(sigs)/sizeof(sigs[0])) |
| #undef MINSIZE |
| #define MINSIZE 504 /* minimum size of a block */ |
| #undef DEFINE_OPTIONS |
| #define DEFINE_OPTIONS |
| #undef EOFMARKLEN |
| #define EOFMARKLEN 79 |
| #undef OPENBRACE |
| #define OPENBRACE '{' |
| #undef CLOSEBRACE |
| #define CLOSEBRACE '}' |
| #undef EMPTY |
| #define EMPTY -2 /* marks an unused slot in redirtab */ |
| #undef S_DFL |
| #define S_DFL 1 /* default signal handling (SIG_DFL) */ |
| #undef S_CATCH |
| #define S_CATCH 2 /* signal is caught */ |
| #undef S_IGN |
| #define S_IGN 3 /* signal is ignored (SIG_IGN) */ |
| #undef S_HARD_IGN |
| #define S_HARD_IGN 4 /* signal is ignored permenantly */ |
| #undef S_RESET |
| #define S_RESET 5 /* temporary - to reset a hard ignored sig */ |
| #undef OUTBUFSIZ |
| #define OUTBUFSIZ BUFSIZ |
| #undef BLOCK_OUT |
| #define BLOCK_OUT -2 /* output to a fixed block of memory */ |
| #undef MEM_OUT |
| #define MEM_OUT -3 /* output to dynamically allocated memory */ |
| #undef OUTPUT_ERR |
| #define OUTPUT_ERR 01 /* error occurred on output */ |
| #undef TEMPSIZE |
| #define TEMPSIZE 24 |
| #undef HAVE_VASPRINTF |
| #define HAVE_VASPRINTF 1 |
| #undef VTABSIZE |
| #define VTABSIZE 39 |
| #undef VTABSIZE |
| #define VTABSIZE 517 |
| #undef main |
| #define main echocmd |
| |
| |
| |
| extern void rmaliases(void); |
| |
| extern int loopnest; /* current loop nesting level */ |
| |
| extern void deletefuncs(void); |
| extern void hash_special_builtins(void); |
| |
| struct strpush { |
| struct strpush *prev; /* preceding string on stack */ |
| char *prevstring; |
| int prevnleft; |
| int prevlleft; |
| struct alias *ap; /* if push was associated with an alias */ |
| }; |
| |
| struct parsefile { |
| struct parsefile *prev; /* preceding file on stack */ |
| int linno; /* current line */ |
| int fd; /* file descriptor (or -1 if string) */ |
| int nleft; /* number of chars left in this line */ |
| int lleft; /* number of chars left in this buffer */ |
| char *nextc; /* next char in buffer */ |
| char *buf; /* input buffer */ |
| struct strpush *strpush; /* for pushing strings at this level */ |
| struct strpush basestrpush; /* so pushing one is fast */ |
| }; |
| |
| extern int parselleft; /* copy of parsefile->lleft */ |
| extern struct parsefile basepf; /* top level input file */ |
| extern char basebuf[BUFSIZ]; /* buffer for top level input file */ |
| |
| extern pid_t backgndpid; /* pid of last background process */ |
| extern int jobctl; |
| |
| extern int tokpushback; /* last token pushed back */ |
| extern int checkkwd; /* 1 == check for kwds, 2 == also eat newlines */ |
| |
| struct redirtab { |
| struct redirtab *next; |
| short renamed[10]; |
| }; |
| |
| extern struct redirtab *redirlist; |
| |
| extern char sigmode[NSIG]; /* current value of signal */ |
| |
| extern char **environ; |
| |
| |
| |
| /* |
| * Initialization code. |
| */ |
| |
| void |
| init() { |
| |
| /* from exec.c: */ |
| { |
| hash_special_builtins(); |
| } |
| |
| /* from input.c: */ |
| { |
| basepf.nextc = basepf.buf = basebuf; |
| } |
| |
| /* from var.c: */ |
| { |
| char **envp; |
| |
| initvar(); |
| for (envp = environ ; *envp ; envp++) { |
| if (strchr(*envp, '=')) { |
| setvareq(*envp, VEXPORT|VTEXTFIXED); |
| } |
| } |
| } |
| } |
| |
| |
| |
| /* |
| * This routine is called when an error or an interrupt occurs in an |
| * interactive shell and control is returned to the main command loop. |
| */ |
| |
| void |
| reset() { |
| |
| /* from eval.c: */ |
| { |
| evalskip = 0; |
| loopnest = 0; |
| funcnest = 0; |
| } |
| |
| /* from input.c: */ |
| { |
| if (exception != EXSHELLPROC) |
| parselleft = parsenleft = 0; /* clear input buffer */ |
| popallfiles(); |
| } |
| |
| /* from parser.c: */ |
| { |
| tokpushback = 0; |
| checkkwd = 0; |
| } |
| |
| /* from redir.c: */ |
| { |
| while (redirlist) |
| popredir(); |
| } |
| |
| /* from output.c: */ |
| { |
| out1 = &output; |
| out2 = &errout; |
| if (memout.buf != NULL) { |
| ckfree(memout.buf); |
| memout.buf = NULL; |
| } |
| } |
| } |
| |
| |
| |
| /* |
| * This routine is called to initialize the shell to run a shell procedure. |
| */ |
| |
| void |
| initshellproc() { |
| |
| /* from alias.c: */ |
| { |
| rmaliases(); |
| } |
| |
| /* from eval.c: */ |
| { |
| exitstatus = 0; |
| } |
| |
| /* from exec.c: */ |
| { |
| deletefuncs(); |
| } |
| |
| /* from input.c: */ |
| { |
| popallfiles(); |
| } |
| |
| /* from jobs.c: */ |
| { |
| backgndpid = -1; |
| #if JOBS |
| jobctl = 0; |
| #endif |
| } |
| |
| /* from options.c: */ |
| { |
| int i; |
| |
| for (i = 0; optlist[i].name; i++) |
| optlist[i].val = 0; |
| optschanged(); |
| |
| } |
| |
| /* from redir.c: */ |
| { |
| clearredir(0); |
| } |
| |
| /* from trap.c: */ |
| { |
| char *sm; |
| |
| clear_traps(0); |
| for (sm = sigmode ; sm < sigmode + NSIG ; sm++) { |
| if (*sm == S_IGN) |
| *sm = S_HARD_IGN; |
| } |
| } |
| |
| /* from var.c: */ |
| { |
| shprocvar(); |
| } |
| } |
