=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/parse/glob.c,v retrieving revision 1.29 retrieving revision 1.83 diff -u -p -r1.29 -r1.83 --- OpenXM_contrib2/asir2000/parse/glob.c 2002/12/09 00:42:15 1.29 +++ OpenXM_contrib2/asir2000/parse/glob.c 2012/12/17 07:20:45 1.83 @@ -45,22 +45,26 @@ * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. * - * $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.28 2002/09/11 08:57:21 noro Exp $ + * $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.82 2012/05/30 02:24:33 ohara Exp $ */ #include "ca.h" #include "al.h" #include "parse.h" #include "ox.h" -#if PARI +#if defined(PARI) #include "genpari.h" #endif -#if !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) +#if !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) && !defined(__INTERIX) && !defined(__FreeBSD__) #include #endif #if defined(VISUAL) #include #include +#else +#include +#include +#include #endif #if defined(SYSV) && !defined(_IBMR2) @@ -73,14 +77,13 @@ #define MAXHIST 100 -extern int GC_free_space_divisor; -extern int GC_free_space_numerator; extern FILE *asir_out; INFILE asir_infile; JMP_BUF main_env,debug_env,timer_env,exec_env; -int little_endian,debug_mode; +int little_endian,debug_mode,no_debug_on_error; char *asir_libdir; +char *asir_contrib_dir; char *asir_pager; NODE usrf,sysf,noargsysf,ubinf,parif; @@ -94,10 +97,12 @@ FUNC parse_targetf; FILE *ox_istream,*ox_ostream; int do_server_in_X11; Obj LastVal; +LIST LastStackTrace; char LastError[BUFSIZ]; int timer_is_set; +NODE current_option; +NODE user_int_handler, user_quit_handler; - struct oV oVAR[] = { {"x",0,0}, {"y",0,0}, {"z",0,0}, {"u",0,0}, {"v",0,0}, {"w",0,0}, {"p",0,0}, {"q",0,0}, @@ -120,33 +125,36 @@ struct oVL oVLIST[52]; VL CO = oVLIST; VL ALG; -struct oVS oGPVS,oAPVS,oEPVS; +struct oVS oGPVS,oAPVS,oEPVS,oPPVS; VS GPVS = &oGPVS; VS APVS = &oAPVS; VS EPVS = &oEPVS; -VS CPVS; +VS PPVS = &oPPVS; +VS CPVS,MPVS; +NODE MODULE_LIST; +MODULE CUR_MODULE; +char *CUR_FUNC; + +struct oSYMBOL oGrlex, oGlex, oLex; +SYMBOL Symbol_grlex = &oGrlex; +SYMBOL Symbol_glex = &oGlex; +SYMBOL Symbol_lex = &oLex;; + struct oF oF_TRUE,oF_FALSE; F F_TRUE = &oF_TRUE; F F_FALSE = &oF_FALSE; -#if defined(__SVR4) && defined(sun) -char cppname[BUFSIZ] = "/usr/ccs/lib/cpp "; -#else -#if defined(__FreeBSD__) || defined(__NetBSD__) || (defined(__MACH__) && defined(__ppc__)) || defined(__CYGWIN__) -char cppname[BUFSIZ] = "/usr/bin/cpp "; -#else #if defined(VISUAL) char cppname[BUFSIZ] = "c:\\asir\\stdlib\\cpp "; #else char cppname[BUFSIZ] = "/lib/cpp "; #endif -#endif -#endif char asirname[BUFSIZ]; char displayname[BUFSIZ]; int Verbose; +int do_quiet; void glob_init() { int i; @@ -157,10 +165,17 @@ void glob_init() { VR(&oVLIST[i]) = &oVAR[i]; NEXT(&oVLIST[i]) = 0; reallocarray((char **)&GPVS->va,(int *)&GPVS->asize,(int *)&GPVS->n,(int)sizeof(struct oPV)); reallocarray((char **)&APVS->va,(int *)&APVS->asize,(int *)&APVS->n,(int)sizeof(struct oPV)); + reallocarray((char **)&PPVS->va,(int *)&PPVS->asize,(int *)&PPVS->n,(int)sizeof(struct oPV)); CPVS = GPVS; - MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),0); + MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),NULLP); OID(F_TRUE)=O_F; FOP(F_TRUE)=AL_TRUE; F_TRUE->arg.dummy = 0; OID(F_FALSE)=O_F; FOP(F_FALSE)=AL_FALSE; F_FALSE->arg.dummy = 0; + OID(Symbol_grlex) = O_SYMBOL; Symbol_grlex->name = "@grlex"; + Symbol_grlex->value = 0; + OID(Symbol_glex) = O_SYMBOL; Symbol_glex->name = "@glex"; + Symbol_glex->value = 1; + OID(Symbol_lex) = O_SYMBOL; Symbol_lex->name = "@lex"; + Symbol_lex->value = 2; sprintf(asirname,"%s/asir_symtab",asir_libdir); } @@ -178,10 +193,11 @@ void notdef(VL vl,Obj a,Obj b,Obj *c) int do_asirrc; int do_file; +char *do_filename; int do_message; +int do_terse; int do_fep; -int no_prompt; -int read_exec_file; +int asir_setenv; static int buserr_sav; static char asir_history[BUFSIZ]; @@ -196,22 +212,30 @@ void ExitAsir() { /* * status = 1 abnormal termination (error() etc.) * status = 2 normal termination (end(), quit() etc.) + * status = 3 absolute termination */ void asir_terminate(int status) { int t; + NODE n; - if ( read_exec_file ) { - t = read_exec_file; - read_exec_file = 0; - if ( t == 1 ) - LONGJMP(main_env,status); - else - LONGJMP(exec_env,status); - } else { + /* called from engine in Windows */ + if ( status == 3 ) asir_infile = 0; + + if ( asir_infile && asir_infile->ready_for_longjmp ) + LONGJMP(asir_infile->jmpbuf,status); + else { + if ( user_quit_handler ) { + if ( !do_terse ) + fprintf(stderr,"Calling the registered quit callbacks..."); + for ( n = user_quit_handler; n; n = NEXT(n) ) + bevalf((FUNC)BDY(n),0); + if ( !do_terse ) + fprintf(stderr, "done.\n"); + } tty_reset(); -#if MPI +#if defined(MPI) if ( !mpi_myid ) close_allconnections(); mpi_finalize(); @@ -241,11 +265,18 @@ void param_init() { else little_endian = 0; } - + +Obj user_defined_prompt; + void prompt() { - if ( !no_prompt && !do_fep && asir_infile->fp == stdin ) + if ( !do_quiet && !do_fep && asir_infile->fp == stdin ) { fprintf(asir_out,"[%d] ",APVS->n); - fflush(asir_out); + fflush(asir_out); + } else if ( do_quiet && user_defined_prompt + && OID(user_defined_prompt)==O_STR) { + fprintf(asir_out,BDY((STRING)user_defined_prompt),APVS->n); + fflush(asir_out); + } } void sprompt(char *ptr) @@ -253,14 +284,70 @@ void sprompt(char *ptr) sprintf(ptr,"[%d] ",APVS->n); } +#if !defined(VISUAL) +static int which(char *prog, char *path, char *buf, size_t size) +{ + char *tok; + char delim[] = ":"; + char *path2 = malloc(strlen(path)+1); + char *name = malloc(size); + int proglen = strlen(prog)+3; /* "/" + prog + " \0" */ + + if (!name || !path2) { + return 0; + } + strcpy(path2, path); + tok = strtok(path2, delim); + while (tok != NULL) { + if (size >= strlen(tok)) { + sprintf(name, "%s/%s", tok, prog); + if (access(name, X_OK&R_OK) == 0) { + strcpy(buf, name); + strcat(buf, " "); + free(path2); free(name); + return 1; + } + tok = strtok(NULL, delim); + } + } + free(path2); free(name); + return 0; +} +#endif + +void cppname_init() +{ +#if !defined(VISUAL) + char *oxhome; + char oxcpp[BUFSIZ]; +#define OXCPP "/bin/ox_cpp" + + if ( oxhome = getenv("OpenXM_HOME") ) { + if ( strlen(oxhome)+strlen(OXCPP) 0 ) { if ( !strcmp(*av,"-heap") && (ac >= 2) ) { void GC_expand_hp(int); @@ -268,30 +355,36 @@ void process_args(int ac,char **av) GC_expand_hp(atoi(*(av+1))); av += 2; ac -= 2; } else if ( !strcmp(*av,"-adj") && (ac >= 2) ) { char *slash; - slash = strrchr(*(av+1),'/'); if ( slash ) { *slash = 0; - GC_free_space_numerator = atoi(slash+1); + nm = atoi(slash+1); + }else { + nm = 1; } - GC_free_space_divisor = atoi(*(av+1)); + dv = atoi(*(av+1)); + Risa_GC_set_adj(nm,dv); av += 2; ac -= 2; } else if ( !strcmp(*av,"-cpp") && (ac >= 2) ) { strcpy(cppname,*(av+1)); av += 2; ac -= 2; } else if ( !strcmp(*av,"-f") && (ac >= 2) ) { + do_quiet = 1; in_fp = fopen(*(av+1),"r"); if ( !in_fp ) { - fprintf(stderr,"%s does not exist!",*(av+1)); + fprintf(stderr,"%s does not exist!\n",*(av+1)); asir_terminate(1); } do_file = 1; + do_filename = *(av+1); av += 2; ac -= 2; + } else if ( !strcmp(*av,"-E") ) { + asir_setenv = 1; av++; ac--; + } else if ( !strcmp(*av,"-quiet") ) { + do_quiet = 1; av++; ac--; } else if ( !strcmp(*av,"-norc") ) { do_asirrc = 0; av++; ac--; } else if ( !strcmp(*av,"-nomessage") ) { do_message = 0; av++; ac--; - } else if ( !strcmp(*av,"-terse") ) { - no_prompt = 0; av++; ac--; } else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { set_rootdir(*(av+1)); av += 2; ac -= 2; } else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { @@ -306,7 +399,7 @@ void process_args(int ac,char **av) } else if ( !strcmp(*av,"-fep") ) { do_fep = 1; av++; ac--; #endif -#if PARI +#if defined(PARI) } else if ( !strcmp(*av,"-paristack") ) { extern int paristack; @@ -374,6 +467,8 @@ void asir_reset_handler() { signal(SIGINT,old_int); } +extern int I_am_server; + void resetenv(char *s) { extern FILE *outfile; @@ -390,7 +485,7 @@ void resetenv(char *s) w_noflush_stderr(0); #endif asir_out = stdout; -#if PARI +#if defined(PARI) pari_outfile = stdout; #endif /* restore states */ @@ -407,13 +502,15 @@ void fatal(int n) resetenv("return to toplevel"); } -FUNC registered_handler; extern int ox_int_received, critical_when_signal; +extern int in_gc, caught_intr; void int_handler(int sig) { extern NODE PVSS; + NODE t; + if ( do_file ) { ExitAsir(); } @@ -421,6 +518,10 @@ void int_handler(int sig) ox_int_received = 1; return; } + if ( in_gc ) { + caught_intr = 1; + return; + } #if defined(VISUAL) suspend_timer(); #endif @@ -446,16 +547,22 @@ void int_handler(int sig) fprintf(stderr,"interrupt ?(q/t/c/d/u/w/?) "); fflush(stderr); buf[0] = '\n'; - while ( buf[0] == '\n' ) + while ( !feof(stdin) && buf[0] == '\n' ) fgets(buf,BUFSIZ,stdin); + if ( feof(stdin) ) { + clearerr(stdin); + continue; + } switch ( c = buf[0] ) { case 'q': while ( 1 ) { fprintf(stderr,"Abort this session? (y or n) "); fflush(stderr); fgets(buf,BUFSIZ,stdin); if ( !strncmp(buf,"y",1) ) { - read_exec_file = 0; - fprintf(stderr,"Bye\n"); asir_terminate(1); + fprintf(stderr,"Bye\n"); + /* for terminating myself */ + asir_infile = 0; + asir_terminate(1); } else if ( !strncmp(buf,"n",1) ) { restore_handler(); return; @@ -478,18 +585,17 @@ void int_handler(int sig) debug_mode = 0; restore_handler(); if ( c == 'u' ) { - if ( registered_handler ) { - fprintf(stderr, - "Calling the registered exception handler..."); - bevalf(registered_handler,0); - fprintf(stderr, "done.\n"); + if ( user_int_handler ) { + if ( !do_terse ) + fprintf(stderr, + "Calling the registered exception callbacks..."); + for ( t = user_int_handler; t; t = NEXT(t) ) + bevalf((FUNC)BDY(t),0); + if ( !do_terse ) + fprintf(stderr, "done.\n"); } } - if ( read_exec_file ) { - read_exec_file = 0; - resetenv("initialization aborted; return to toplevel"); - } else - resetenv("return to toplevel"); + resetenv("return to toplevel"); break; case 'd': #if 0 @@ -502,7 +608,8 @@ void int_handler(int sig) restore_handler(); return; break; case 'w': - showpos(); break; + showpos(); + break; case '?': fprintf(stderr, "q:quit t:toplevel c:continue d:debug u:call registered handler w:where\n"); break; @@ -537,6 +644,14 @@ void ill_handler(int sig) #endif } +#if defined(__DARWIN__) +#define SIGNAL_FOR_TIMER SIGALRM +#define ITIMER_TYPE ITIMER_REAL +#else +#define SIGNAL_FOR_TIMER SIGVTALRM +#define ITIMER_TYPE ITIMER_VIRTUAL +#endif + void alrm_handler(int sig) { fprintf(stderr,"interval timer expired (VTALRM)\n"); @@ -587,19 +702,20 @@ void set_lasterror(char *s) } SNODE error_snode; +int error_in_timer; void error(char *s) { - SNODE *snp; + SNODE *snp=0; #if !defined(VISUAL) - if ( timer_is_set ) - alrm_handler(SIGVTALRM); + if ( !error_in_timer && timer_is_set ) + alrm_handler(SIGNAL_FOR_TIMER); #endif fprintf(stderr,"%s\n",s); set_lasterror(s); if ( CPVS != GPVS ) { - if ( CPVS->usrf && CPVS->usrf && CPVS->usrf->f.usrf ) + if ( CPVS && CPVS->usrf && CPVS->usrf->f.usrf ) searchsn(&BDY(CPVS->usrf->f.usrf),evalstatline,&snp); if ( snp ) error_snode = *snp; @@ -618,14 +734,33 @@ void error(char *s) if ( debug_mode ) LONGJMP(debug_env,1); if ( CPVS != GPVS ) - if ( do_server_in_X11 || isatty(0) ) + if ( !no_debug_on_error && (do_server_in_X11 || isatty(0)) ) bp(error_snode); - if ( read_exec_file ) - read_exec_file = 0; + if ( I_am_server ) + showpos_to_list(&LastStackTrace); resetenv("return to toplevel"); } +void toplevel(char *s) +{ + SNODE *snp=0; + #if !defined(VISUAL) + if ( timer_is_set ) + alrm_handler(SIGNAL_FOR_TIMER); +#endif + fprintf(stderr,"%s\n",s); + if ( do_file ) { + char errbuf[BUFSIZ*5]; /* sufficient to store stack information ? */ + + sprintf(errbuf,"%s\n",s); + showpos_to_string(errbuf+strlen(errbuf)); + ExitAsir(); + } + resetenv("return to toplevel"); +} + +#if !defined(VISUAL) #include void set_timer(int interval) @@ -636,8 +771,8 @@ void set_timer(int interval) it.it_interval.tv_usec = 0; it.it_value.tv_sec = interval; it.it_value.tv_usec = 0; - setitimer(ITIMER_VIRTUAL,&it,0); - signal(SIGVTALRM,alrm_handler); + setitimer(ITIMER_TYPE,&it,0); + signal(SIGNAL_FOR_TIMER,alrm_handler); timer_is_set = 1; } @@ -649,8 +784,8 @@ void reset_timer() it.it_interval.tv_usec = 0; it.it_value.tv_sec = 0; it.it_value.tv_usec = 0; - setitimer(ITIMER_VIRTUAL,&it,0); - signal(SIGVTALRM,SIG_IGN); + setitimer(ITIMER_TYPE,&it,0); + signal(SIGNAL_FOR_TIMER,SIG_IGN); timer_is_set = 0; } #endif @@ -658,18 +793,53 @@ void reset_timer() unsigned int get_asir_version(); char *get_asir_distribution(); -void copyright() { +char *get_gcversion() +{ + return "GC 7.2 copyright 1988-2012, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n"; +} + +char *get_pariversion() +{ +#if PARI +#if 0 + return PARIVERSION", Copyright (C) 2000-2005 The PARI Group.\n"; +#else + return "PARI 2.0.17, copyright 1989-1999, C. Batut, K. Belabas, D. Bernardi,\n H. Cohen and M. Olivier.\n"; +#endif +#endif + return ""; +} + +char *get_intervalversion() +{ #if defined(INTERVAL) - printf("This is Risa/Asir + Interval Arithmetic, Version %d (%s Distribution).\n", - get_asir_version(), get_asir_distribution()); + return " + Interval Arithmetic"; #else - printf("This is Risa/Asir, Version %d (%s Distribution).\n", - get_asir_version(), get_asir_distribution()); + return ""; #endif - printf("Copyright (C) 1994-2000, all rights reserved, FUJITSU LABORATORIES LIMITED.\n"); - printf("Copyright 2000,2001, Risa/Asir committers, http://www.openxm.org/.\n"); - printf("GC 6.1(alpha5) copyright 2001, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n"); - printf("PARI 2.2.4, copyright (C) 2002 The PARI Group.\n"); } +void copyright() +{ + char *scopyright(); + fputs(scopyright(), stdout); +} +char *scopyright() +{ + static char *notice; + char *s1, *s2, *s3, *s4; + int d, len; + char *format = "This is Risa/Asir%s, Version %d (%s Distribution).\nCopyright (C) 1994-2000, all rights reserved, FUJITSU LABORATORIES LIMITED.\nCopyright 2000-2007, Risa/Asir committers, http://www.openxm.org/.\n%s%s"; + if (!notice) { + s1 = get_intervalversion(); + s2 = get_asir_distribution(); + s3 = get_gcversion(); + s4 = get_pariversion(); + d = get_asir_version(); + len = (strlen(format)-8)+strlen(s1)+strlen(s2)+strlen(s3)+strlen(s4)+sizeof(int)*3; + notice = MALLOC(len+1); + sprintf(notice, format, s1, d, s2, s3, s4); + } + return notice; +}