| version 1.8, 2000/08/21 08:31:46 |
version 1.64, 2006/02/10 23:56:44 |
|
|
| * shall be made on your publication or presentation in any form of the |
* shall be made on your publication or presentation in any form of the |
| * results obtained by use of the SOFTWARE. |
* results obtained by use of the SOFTWARE. |
| * (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
| * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification |
* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification |
| * for such modification or the source code of the modified part of the |
* for such modification or the source code of the modified part of the |
| * SOFTWARE. |
* SOFTWARE. |
| * |
* |
|
|
| * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
| * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
| * |
* |
| * $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.7 2000/07/13 05:09:03 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.63 2006/02/08 04:33:50 noro Exp $ |
| */ |
*/ |
| #include "ca.h" |
#include "ca.h" |
| #include "al.h" |
#include "al.h" |
| #include "parse.h" |
#include "parse.h" |
| #if PARI |
#include "ox.h" |
| |
#if defined(PARI) |
| #include "genpari.h" |
#include "genpari.h" |
| #endif |
#endif |
| #if !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) |
#if !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) && !defined(__INTERIX) |
| #include <sgtty.h> |
#include <sgtty.h> |
| #else |
|
| #if defined(THINK_C) && !defined(__MWERKS__) |
|
| #include <console.h> |
|
| #endif |
#endif |
| #endif |
|
| |
|
| #if defined(VISUAL) |
#if defined(VISUAL) |
| #include <io.h> |
#include <io.h> |
| #include <direct.h> |
#include <direct.h> |
| |
#else |
| |
#include <unistd.h> |
| |
#include <string.h> |
| |
#include <stdio.h> |
| #endif |
#endif |
| |
|
| #if defined(SYSV) |
#if defined(SYSV) && !defined(_IBMR2) |
| #include <sys/ttold.h> |
#include <sys/ttold.h> |
| #endif |
#endif |
| |
|
| #if defined(THINK_C) || defined(VISUAL) |
|
| #if defined(VISUAL) |
#if defined(VISUAL) |
| #define HISTORY asir_history |
#define HISTORY asir_history |
| #else |
|
| #define HISTORY "history" |
|
| #endif |
#endif |
| #endif |
|
| #define MAXHIST 100 |
#define MAXHIST 100 |
| |
|
| extern int GC_free_space_divisor; |
extern int GC_free_space_divisor; |
| extern int GC_free_space_numerator; |
extern int GC_free_space_numerator; |
| extern FILE *asir_out; |
extern FILE *asir_out; |
| |
|
| IN asir_infile; |
INFILE asir_infile; |
| jmp_buf env,debug_env,timer_env; |
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_libdir; |
| |
char *asir_contrib_dir; |
| char *asir_pager; |
char *asir_pager; |
| |
|
| NODE usrf,sysf,noargsysf,ubinf,parif; |
NODE usrf,sysf,noargsysf,ubinf,parif; |
| NODE ONENODE; |
NODE ONENODE; |
| int main_parser, ox_do_copy, ox_do_count, ox_count_length; |
int main_parser, allow_create_var, ox_do_copy, ox_do_count, ox_count_length; |
| int ox_file_io, ox_need_conv; |
int ox_file_io, ox_need_conv; |
| char *ox_copy_bptr; |
char *ox_copy_bptr; |
| char *parse_strp; |
char *parse_strp; |
| Line 100 FUNC parse_targetf; |
|
| Line 99 FUNC parse_targetf; |
|
| FILE *ox_istream,*ox_ostream; |
FILE *ox_istream,*ox_ostream; |
| int do_server_in_X11; |
int do_server_in_X11; |
| Obj LastVal; |
Obj LastVal; |
| |
LIST LastStackTrace; |
| char LastError[BUFSIZ]; |
char LastError[BUFSIZ]; |
| |
int timer_is_set; |
| |
NODE current_option; |
| |
NODE user_int_handler, user_quit_handler; |
| |
|
| struct oV oVAR[] = { |
struct oV oVAR[] = { |
| {"x",0,0}, {"y",0,0}, {"z",0,0}, {"u",0,0}, |
{"x",0,0}, {"y",0,0}, {"z",0,0}, {"u",0,0}, |
| Line 124 struct oVL oVLIST[52]; |
|
| Line 127 struct oVL oVLIST[52]; |
|
| VL CO = oVLIST; |
VL CO = oVLIST; |
| VL ALG; |
VL ALG; |
| |
|
| struct oVS oGPVS,oAPVS,oEPVS; |
struct oVS oGPVS,oAPVS,oEPVS,oPPVS; |
| VS GPVS = &oGPVS; |
VS GPVS = &oGPVS; |
| VS APVS = &oAPVS; |
VS APVS = &oAPVS; |
| VS EPVS = &oEPVS; |
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; |
struct oF oF_TRUE,oF_FALSE; |
| F F_TRUE = &oF_TRUE; |
F F_TRUE = &oF_TRUE; |
| F F_FALSE = &oF_FALSE; |
F F_FALSE = &oF_FALSE; |
| |
|
| #if defined(__SVR4) && defined(sun) |
|
| char cppname[BUFSIZ] = "/usr/ccs/lib/cpp "; |
|
| #else |
|
| #if defined(__FreeBSD__) || defined(__NetBSD__) |
|
| char cppname[BUFSIZ] = "/usr/bin/cpp "; |
|
| #else |
|
| #if defined(VISUAL) |
#if defined(VISUAL) |
| char cppname[BUFSIZ] = "c:\\asir\\stdlib\\cpp "; |
char cppname[BUFSIZ] = "c:\\asir\\stdlib\\cpp "; |
| #else |
#else |
| char cppname[BUFSIZ] = "/lib/cpp "; |
char cppname[BUFSIZ] = "/lib/cpp "; |
| #endif |
#endif |
| #endif |
|
| #endif |
|
| char asirname[BUFSIZ]; |
char asirname[BUFSIZ]; |
| char displayname[BUFSIZ]; |
char displayname[BUFSIZ]; |
| |
|
| int Verbose; |
int Verbose; |
| |
int do_quiet; |
| |
|
| void glob_init() { |
void glob_init() { |
| int i; |
int i; |
| Line 161 void glob_init() { |
|
| Line 167 void glob_init() { |
|
| VR(&oVLIST[i]) = &oVAR[i]; NEXT(&oVLIST[i]) = 0; |
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 **)&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 **)&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; |
CPVS = GPVS; |
| MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),0); |
MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),0); |
| OID(F_TRUE)=O_F; FOP(F_TRUE)=AL_TRUE; F_TRUE->arg.dummy = 0; |
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(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); |
sprintf(asirname,"%s/asir_symtab",asir_libdir); |
| #if defined(THINK_C) |
|
| initVol(); |
|
| #endif |
|
| } |
} |
| |
|
| void input_init(fp,name) |
void input_init(FILE *fp,char *name) |
| FILE *fp; |
|
| char *name; |
|
| { |
{ |
| asir_infile = (IN)CALLOC(sizeof(struct oIN),1); |
asir_infile = (INFILE)CALLOC(sizeof(struct oINFILE),1); |
| asir_infile->name = name; asir_infile->fp = fp; |
asir_infile->name = name; asir_infile->fp = fp; |
| asir_infile->ln = 1; NEXT(asir_infile) = 0; |
asir_infile->ln = 1; NEXT(asir_infile) = 0; |
| } |
} |
| |
|
| void notdef(vl,a,b,c) |
void notdef(VL vl,Obj a,Obj b,Obj *c) |
| VL vl; |
|
| Obj a,b,*c; |
|
| { |
{ |
| *c = 0; |
|
| error("undefined arithmetic operation."); |
error("undefined arithmetic operation."); |
| } |
} |
| |
|
| int kernelmode; |
|
| int do_asirrc; |
int do_asirrc; |
| int do_file; |
int do_file; |
| |
char *do_filename; |
| int do_message; |
int do_message; |
| |
int do_terse; |
| int do_fep; |
int do_fep; |
| int no_prompt; |
int asir_setenv; |
| int read_exec_file; |
|
| static int buserr_sav; |
static int buserr_sav; |
| static char asir_history[BUFSIZ]; |
static char asir_history[BUFSIZ]; |
| |
|
| Line 209 void ExitAsir() { |
|
| Line 214 void ExitAsir() { |
|
| /* |
/* |
| * status = 1 abnormal termination (error() etc.) |
* status = 1 abnormal termination (error() etc.) |
| * status = 2 normal termination (end(), quit() etc.) |
* status = 2 normal termination (end(), quit() etc.) |
| |
* status = 3 absolute termination |
| */ |
*/ |
| |
|
| void asir_terminate(status) |
void asir_terminate(int status) |
| int status; |
|
| { |
{ |
| if ( read_exec_file ) { |
int t; |
| read_exec_file = 0; longjmp(env,status); |
NODE n; |
| } 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(); |
tty_reset(); |
| #if INET && !defined(THINK_C) |
#if defined(MPI) |
| #if MPI |
|
| if ( !mpi_myid ) |
if ( !mpi_myid ) |
| close_allconnections(); |
close_allconnections(); |
| mpi_finalize(); |
mpi_finalize(); |
| #else |
#else |
| |
#if defined(SIGPIPE) |
| |
signal(SIGPIPE,SIG_IGN); |
| |
#endif |
| close_allconnections(); |
close_allconnections(); |
| #endif |
#endif |
| #endif |
|
| if ( kernelmode ) |
|
| fputc(0xff,asir_out); |
|
| if ( asir_out ) |
if ( asir_out ) |
| fflush(asir_out); |
fflush(asir_out); |
| #if defined(THINK_C) && !defined(__MWERKS__) |
#if FEP |
| *((int *)0x8) = buserr_sav; |
if ( do_fep ) { |
| while ( NEXT(asir_infile) ) |
stifle_history(MAXHIST); |
| closecurrentinput(); |
write_history(asir_history); |
| console_options.pause_atexit = 0; |
} |
| resetDir(); |
|
| write_hist(HISTORY); |
|
| #endif |
#endif |
| ExitAsir(); |
ExitAsir(); |
| } |
} |
|
|
| void param_init() { |
void param_init() { |
| unsigned int et = 0xff; |
unsigned int et = 0xff; |
| extern int paristack; |
extern int paristack; |
| #if defined(THINK_C) |
|
| char name[BUFSIZ]; |
|
| int c; |
|
| int val; |
|
| FILE *fp; |
|
| int stacksize; |
|
| |
|
| #include <Memory.h> |
|
| GC_free_space_divisor = 4; stacksize = 0x40000; |
|
| if ( fp = fopen("params","r") ) { |
|
| while ( 1 ) { |
|
| c = fgetc(fp); |
|
| if ( c == EOF ) |
|
| break; |
|
| else |
|
| ungetc(c,fp); |
|
| fscanf(fp,"%s %d",name,&val); |
|
| if ( !strcmp(name,"stacksize") ) |
|
| stacksize = val; |
|
| else if ( !strcmp(name,"adj") ) |
|
| GC_free_space_divisor = val; |
|
| #if PARI |
|
| else if ( !strcmp(name,"paristack") ) |
|
| paristack = val; |
|
| #endif |
|
| } |
|
| fclose(fp); |
|
| } |
|
| #if defined(__MWERKS__) |
|
| { |
|
| Ptr al; |
|
| al = LMGetApplLimit(); |
|
| LMSetApplLimit(al-stacksize); |
|
| } |
|
| #else |
|
| ApplLimit = (Ptr)((char *)ApplLimit-stacksize); |
|
| console_options.title = "\pAsir"; |
|
| #endif |
|
| #endif |
|
| if ( *((char *)&et) ) |
if ( *((char *)&et) ) |
| little_endian = 1; |
little_endian = 1; |
| else |
else |
| little_endian = 0; |
little_endian = 0; |
| } |
} |
| |
|
| |
Obj user_defined_prompt; |
| |
|
| void 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]%c",APVS->n,kernelmode?0xfe:' '); |
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(ptr) |
void sprompt(char *ptr) |
| char *ptr; |
|
| { |
{ |
| sprintf(ptr,"[%d]%c",APVS->n,kernelmode?0xfe:' '); |
sprintf(ptr,"[%d] ",APVS->n); |
| } |
} |
| |
|
| #if 0 && !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) |
#if !defined(VISUAL) |
| static struct tchars tc; |
static int which(char *prog, char *path, char *buf, size_t size) |
| static char oldeof; |
{ |
| struct winsize wsize; |
char *tok; |
| int ttywidth; |
char delim[] = ":"; |
| char *upperbuf,*lowerbuf; |
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 |
#endif |
| |
|
| |
void cppname_init() |
| |
{ |
| |
#if !defined(VISUAL) |
| |
if (access(cppname, X_OK&R_OK) != 0) { |
| |
which("cpp", "/lib:/usr/ccs/lib:/usr/bin", cppname, BUFSIZ) || |
| |
which("cpp", getenv("PATH"), cppname, BUFSIZ); |
| |
} |
| |
#endif |
| |
} |
| |
|
| FILE *in_fp; |
FILE *in_fp; |
| |
|
| void process_args(ac,av) |
void process_args(int ac,char **av) |
| int ac; |
|
| char **av; |
|
| { |
{ |
| #if !defined(THINK_C) |
|
| do_asirrc = 1; |
do_asirrc = 1; |
| #if !MPI |
#if !defined(MPI) |
| do_message = 1; |
do_message = 1; |
| #endif |
#endif |
| |
do_quiet = 0; |
| while ( ac > 0 ) { |
while ( ac > 0 ) { |
| if ( !strcmp(*av,"-heap") && (ac >= 2) ) { |
if ( !strcmp(*av,"-heap") && (ac >= 2) ) { |
| void GC_expand_hp(int); |
void GC_expand_hp(int); |
|
|
| } else if ( !strcmp(*av,"-cpp") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-cpp") && (ac >= 2) ) { |
| strcpy(cppname,*(av+1)); av += 2; ac -= 2; |
strcpy(cppname,*(av+1)); av += 2; ac -= 2; |
| } else if ( !strcmp(*av,"-f") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-f") && (ac >= 2) ) { |
| |
do_quiet = 1; |
| in_fp = fopen(*(av+1),"r"); |
in_fp = fopen(*(av+1),"r"); |
| if ( !in_fp ) { |
if ( !in_fp ) { |
| fprintf(stderr,"%s does not exist!",*(av+1)); |
fprintf(stderr,"%s does not exist!\n",*(av+1)); |
| asir_terminate(1); |
asir_terminate(1); |
| } |
} |
| do_file = 1; |
do_file = 1; |
| |
do_filename = *(av+1); |
| av += 2; ac -= 2; |
av += 2; ac -= 2; |
| } else if ( !strcmp(*av,"-kernel") ) { |
} else if ( !strcmp(*av,"-E") ) { |
| kernelmode = 1; av++; ac--; |
asir_setenv = 1; av++; ac--; |
| |
} else if ( !strcmp(*av,"-quiet") ) { |
| |
do_quiet = 1; av++; ac--; |
| } else if ( !strcmp(*av,"-norc") ) { |
} else if ( !strcmp(*av,"-norc") ) { |
| do_asirrc = 0; av++; ac--; |
do_asirrc = 0; av++; ac--; |
| } else if ( !strcmp(*av,"-nomessage") ) { |
} else if ( !strcmp(*av,"-nomessage") ) { |
| do_message = 0; av++; ac--; |
do_message = 0; av++; ac--; |
| } else if ( !strcmp(*av,"-terse") ) { |
} else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { |
| no_prompt = 0; av++; ac--; |
set_rootdir(*(av+1)); av += 2; ac -= 2; |
| } else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
| void GC_set_max_heap_size(int); |
void GC_set_max_heap_size(int); |
| |
|
|
|
| } else if ( !strcmp(*av,"-display") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-display") && (ac >= 2) ) { |
| strcpy(displayname,*(av+1)); av += 2; ac -= 2; |
strcpy(displayname,*(av+1)); av += 2; ac -= 2; |
| #endif |
#endif |
| #if PARI |
#if FEP |
| |
} else if ( !strcmp(*av,"-fep") ) { |
| |
do_fep = 1; av++; ac--; |
| |
#endif |
| |
#if defined(PARI) |
| } else if ( !strcmp(*av,"-paristack") ) { |
} else if ( !strcmp(*av,"-paristack") ) { |
| extern int paristack; |
extern int paristack; |
| |
|
|
|
| asir_terminate(1); |
asir_terminate(1); |
| } |
} |
| } |
} |
| |
#if FEP |
| |
if ( do_fep ) { |
| |
char *home; |
| |
home = (char *)getenv("HOME"); |
| |
if (!home) |
| |
home = "."; |
| |
sprintf (asir_history, "%s/.asir_history",home); |
| |
read_history(asir_history); |
| |
using_history(); |
| |
} |
| #endif |
#endif |
| #if (defined(THINK_C) && !defined(__MWERKS__)) |
|
| init_hist(MAXHIST); |
|
| read_hist(HISTORY); |
|
| #endif |
|
| } |
} |
| |
|
| #include <signal.h> |
#include <signal.h> |
| Line 387 void sig_init() { |
|
| Line 415 void sig_init() { |
|
| #if !defined(VISUAL) |
#if !defined(VISUAL) |
| signal(SIGINT,int_handler); |
signal(SIGINT,int_handler); |
| #else |
#else |
| |
void register_ctrlc_handler(); |
| |
|
| register_ctrlc_handler(); |
register_ctrlc_handler(); |
| #endif |
#endif |
| signal(SIGSEGV,segv_handler); |
signal(SIGSEGV,segv_handler); |
| |
|
| #if defined SIGFPE |
#if defined(SIGFPE) |
| signal(SIGFPE,fpe_handler); |
signal(SIGFPE,fpe_handler); |
| #endif |
#endif |
| |
|
| #if defined SIGPIPE |
#if defined(SIGPIPE) |
| signal(SIGPIPE,pipe_handler); |
signal(SIGPIPE,pipe_handler); |
| #endif |
#endif |
| |
|
| #if defined SIGILL |
#if defined(SIGILL) |
| signal(SIGILL,ill_handler); |
signal(SIGILL,ill_handler); |
| #endif |
#endif |
| |
|
| #if defined(THINK_C) |
|
| buserr_sav = *((int *)0x8); |
|
| *((int *)0x8) = (int)bus_handler; |
|
| #else /* THINK_C */ |
|
| |
|
| #if !defined(VISUAL) |
#if !defined(VISUAL) |
| signal(SIGBUS,bus_handler); |
signal(SIGBUS,bus_handler); |
| #endif |
#endif |
| |
|
| #if 0 |
|
| #if !defined(VISUAL) && !defined(_PA_RISC1_1) |
|
| signal(SIGWINCH,winch_handler); |
|
| #endif |
|
| #endif |
|
| |
|
| #endif /* THINK_C */ |
|
| } |
} |
| |
|
| static void (*old_int)(int); |
static void (*old_int)(int); |
| Line 436 void asir_reset_handler() { |
|
| Line 453 void asir_reset_handler() { |
|
| signal(SIGINT,old_int); |
signal(SIGINT,old_int); |
| } |
} |
| |
|
| void resetenv(s) |
extern int I_am_server; |
| char *s; |
|
| |
void resetenv(char *s) |
| { |
{ |
| extern FILE *outfile; |
extern FILE *outfile; |
| |
|
|
|
| w_noflush_stderr(0); |
w_noflush_stderr(0); |
| #endif |
#endif |
| asir_out = stdout; |
asir_out = stdout; |
| #if PARI |
#if defined(PARI) |
| pari_outfile = stdout; |
pari_outfile = stdout; |
| #endif |
#endif |
| /* restore states */ |
/* restore states */ |
| reset_engine(); |
reset_engine(); |
| reset_io(); |
reset_io(); |
| longjmp(env,1); |
#if !defined(VISUAL) |
| |
reset_timer(); |
| |
#endif |
| |
LONGJMP(main_env,1); |
| } |
} |
| |
|
| void fatal(n) |
void fatal(int n) |
| int n; |
|
| { |
{ |
| resetenv("return to toplevel"); |
resetenv("return to toplevel"); |
| } |
} |
| |
|
| FUNC registered_handler; |
|
| extern int ox_int_received, critical_when_signal; |
extern int ox_int_received, critical_when_signal; |
| |
|
| void int_handler(sig) |
void int_handler(int sig) |
| int sig; |
|
| { |
{ |
| extern NODE PVSS; |
extern NODE PVSS; |
| |
NODE t; |
| |
|
| |
|
| if ( do_file ) { |
if ( do_file ) { |
| ExitAsir(); |
ExitAsir(); |
| } |
} |
|
|
| ox_int_received = 1; |
ox_int_received = 1; |
| return; |
return; |
| } |
} |
| #if defined(THINK_C) || defined(VISUAL) |
#if defined(VISUAL) |
| suspend_timer(); signal(SIGINT,SIG_IGN); |
suspend_timer(); |
| #endif |
#endif |
| #if defined(_PA_RISC1_1) || defined(linux) || defined(VISUAL) || defined(__svr4__) |
|
| signal(SIGINT,SIG_IGN); |
signal(SIGINT,SIG_IGN); |
| #endif |
|
| #if !defined(VISUAL) |
#if !defined(VISUAL) |
| if ( do_server_in_X11 ) { |
if ( do_server_in_X11 ) { |
| debug(PVSS?((VS)BDY(PVSS))->usrf->f.usrf->body:0); |
debug(PVSS?((VS)BDY(PVSS))->usrf->f.usrf->body:0); |
|
|
| char c; |
char c; |
| |
|
| fprintf(stderr,"interrupt ?(q/t/c/d/u/w/?) "); fflush(stderr); |
fprintf(stderr,"interrupt ?(q/t/c/d/u/w/?) "); fflush(stderr); |
| if ( kernelmode ) |
|
| fputc('\0',stderr); |
|
| buf[0] = '\n'; |
buf[0] = '\n'; |
| while ( buf[0] == '\n' ) |
while ( buf[0] == '\n' ) |
| fgets(buf,BUFSIZ,stdin); |
fgets(buf,BUFSIZ,stdin); |
|
|
| fprintf(stderr,"Abort this session? (y or n) "); fflush(stderr); |
fprintf(stderr,"Abort this session? (y or n) "); fflush(stderr); |
| fgets(buf,BUFSIZ,stdin); |
fgets(buf,BUFSIZ,stdin); |
| if ( !strncmp(buf,"y",1) ) { |
if ( !strncmp(buf,"y",1) ) { |
| read_exec_file = 0; |
fprintf(stderr,"Bye\n"); |
| fprintf(stderr,"Bye\n"); asir_terminate(1); |
asir_terminate(1); |
| } else if ( !strncmp(buf,"n",1) ) { |
} else if ( !strncmp(buf,"n",1) ) { |
| restore_handler(); |
restore_handler(); |
| return; |
return; |
|
|
| } |
} |
| if ( debug_mode ) |
if ( debug_mode ) |
| debug_mode = 0; |
debug_mode = 0; |
| if ( kernelmode ) |
|
| fputc('\0',stderr); |
|
| restore_handler(); |
restore_handler(); |
| if ( c == 'u' ) { |
if ( c == 'u' ) { |
| if ( registered_handler ) { |
if ( user_int_handler ) { |
| fprintf(stderr, |
if ( !do_terse ) |
| "Calling the registered exception handler..."); |
fprintf(stderr, |
| bevalf(registered_handler,0); |
"Calling the registered exception callbacks..."); |
| fprintf(stderr, "done.\n"); |
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 ) { |
resetenv("return to toplevel"); |
| read_exec_file = 0; |
|
| resetenv("initialization aborted; return to toplevel"); |
|
| } else |
|
| resetenv("return to toplevel"); |
|
| break; |
break; |
| case 'd': |
case 'd': |
| #if 0 |
#if 0 |
|
|
| restore_handler(); |
restore_handler(); |
| return; |
return; |
| case 'c': |
case 'c': |
| if ( kernelmode ) |
|
| fputc('\0',stderr); |
|
| restore_handler(); |
restore_handler(); |
| return; break; |
return; break; |
| case 'w': |
case 'w': |
| showpos(); break; |
showpos(); |
| |
break; |
| case '?': |
case '?': |
| fprintf(stderr, "q:quit t:toplevel c:continue d:debug u:call registered handler w:where\n"); |
fprintf(stderr, "q:quit t:toplevel c:continue d:debug u:call registered handler w:where\n"); |
| break; |
break; |
|
|
| } |
} |
| |
|
| void restore_handler() { |
void restore_handler() { |
| #if defined(THINK_C) || defined(VISUAL) |
#if defined(VISUAL) |
| resume_timer(); signal(SIGINT,int_handler); |
resume_timer(); |
| #endif |
#endif |
| #if defined(_PA_RISC1_1) || defined(linux) || defined(__svr4__) |
#if defined(SIGINT) |
| signal(SIGINT,int_handler); |
signal(SIGINT,int_handler); |
| #endif |
#endif |
| } |
} |
| |
|
| void segv_handler(sig) |
void segv_handler(int sig) |
| int sig; |
|
| { |
{ |
| #if defined(THINK_C) || defined(_PA_RISC1_1) || defined(linux) || defined(VISUAL) || defined(__svr4__) |
#if defined(SIGSEGV) |
| signal(SIGSEGV,segv_handler); |
signal(SIGSEGV,segv_handler); |
| #endif |
|
| error("internal error (SEGV)"); |
error("internal error (SEGV)"); |
| |
#endif |
| } |
} |
| |
|
| void ill_handler(sig) |
void ill_handler(int sig) |
| int sig; |
|
| { |
{ |
| #if defined(THINK_C) || defined(_PA_RISC1_1) || defined(linux) || defined(VISUAL) || defined(__svr4__) |
#if defined(SIGILL) |
| signal(SIGILL,ill_handler); |
signal(SIGILL,ill_handler); |
| #endif |
|
| error("illegal instruction (ILL)"); |
error("illegal instruction (ILL)"); |
| |
#endif |
| } |
} |
| |
|
| void alrm_handler(sig) |
void alrm_handler(int sig) |
| int sig; |
|
| { |
{ |
| fprintf(stderr,"interval timer expired (VTALRM)\n"); |
fprintf(stderr,"interval timer expired (VTALRM)\n"); |
| longjmp(timer_env,1); |
LONGJMP(timer_env,1); |
| } |
} |
| |
|
| void bus_handler(sig) |
void bus_handler(int sig) |
| int sig; |
|
| { |
{ |
| #if defined(SIGBUS) |
#if defined(SIGBUS) |
| signal(SIGBUS,bus_handler); |
signal(SIGBUS,bus_handler); |
|
|
| #endif |
#endif |
| } |
} |
| |
|
| void fpe_handler(sig) |
void fpe_handler(int sig) |
| int sig; |
|
| { |
{ |
| #if defined(THINK_C) || defined(_PA_RISC1_1) || defined(linux) || defined(VISUAL) || defined(__svr4__) |
#if defined(SIGFPE) |
| signal(SIGFPE,fpe_handler); |
signal(SIGFPE,fpe_handler); |
| #endif |
|
| error("internal error (FPE)"); |
error("internal error (FPE)"); |
| } |
|
| |
|
| void winch_handler(sig) |
|
| int sig; |
|
| { |
|
| #if 0 |
|
| #if !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(__svr4__) |
|
| if ( isatty(1) ) { |
|
| struct winsize t; |
|
| |
|
| if ( ioctl(1,TIOCGWINSZ,&t) == -1 ) |
|
| perror("TIOCGWINSZ"); |
|
| if ( t.ws_col != wsize.ws_col || t.ws_row != wsize.ws_row ) { |
|
| resize_buffer(); |
|
| if ( killpg(getpgrp(0),SIGWINCH) == -1 ) |
|
| perror("killpg"); |
|
| } |
|
| } |
|
| #endif |
#endif |
| #endif |
|
| } |
} |
| |
|
| void pipe_handler(sig) |
void pipe_handler(int sig) |
| int sig; |
|
| { |
{ |
| #if defined(SIGPIPE) |
#if defined(SIGPIPE) |
| signal(SIGPIPE,pipe_handler); |
signal(SIGPIPE,pipe_handler); |
| |
end_critical(); |
| error("internal error (BROKEN PIPE)"); |
error("internal error (BROKEN PIPE)"); |
| #endif |
#endif |
| } |
} |
| |
|
| void resize_buffer() |
void resize_buffer() |
| { |
{ |
| #if 0 && !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) |
|
| if ( isatty(1) ) { |
|
| if ( ioctl(1,TIOCGWINSZ,&wsize) == -1 ) |
|
| perror("TIOCGWINSZ"); |
|
| if ( wsize.ws_col > 2 ) { |
|
| ttywidth = wsize.ws_col - 2; |
|
| upperbuf = (char *)MALLOC(wsize.ws_col); |
|
| lowerbuf = (char *)MALLOC(wsize.ws_col); |
|
| } |
|
| } |
|
| #endif |
|
| } |
} |
| |
|
| void tty_init() { |
void tty_init() { |
| #if 0 && !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) |
|
| if ( isatty(0) ) { |
|
| if ( ioctl(0,TIOCGETC,&tc) == -1 ) |
|
| perror("TIOCGETC"); |
|
| oldeof = tc.t_eofc; tc.t_eofc = 0xff; |
|
| if ( ioctl(0,TIOCSETC,&tc) == -1 ) |
|
| perror("TIOCSETC"); |
|
| setpgrp(0, getpid()); |
|
| } |
|
| resize_buffer(); |
|
| #endif |
|
| } |
} |
| |
|
| void tty_reset() { |
void tty_reset() { |
| #if 0 && !defined(THINK_C) && !defined(VISUAL) && !defined(_PA_RISC1_1) |
|
| if ( oldeof ) { |
|
| tc.t_eofc = oldeof; |
|
| if ( ioctl(0,TIOCSETC,&tc) == -1 ) |
|
| perror("TIOCSETC"); |
|
| } |
|
| #endif |
|
| } |
} |
| |
|
| extern int evalstatline; |
extern int evalstatline; |
| |
|
| void set_lasterror(s) |
void set_lasterror(char *s) |
| char *s; |
|
| { |
{ |
| strncpy(LastError,s,BUFSIZ); |
strncpy(LastError,s,BUFSIZ); |
| LastError[BUFSIZ-1] = 0; |
LastError[BUFSIZ-1] = 0; |
| } |
} |
| |
|
| SNODE error_snode; |
SNODE error_snode; |
| |
int error_in_timer; |
| |
|
| void error(s) |
void error(char *s) |
| char *s; |
|
| { |
{ |
| SNODE *snp; |
SNODE *snp=0; |
| |
|
| |
#if !defined(VISUAL) |
| |
if ( !error_in_timer && timer_is_set ) |
| |
alrm_handler(SIGVTALRM); |
| |
#endif |
| fprintf(stderr,"%s\n",s); |
fprintf(stderr,"%s\n",s); |
| set_lasterror(s); |
set_lasterror(s); |
| if ( CPVS != GPVS ) { |
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); |
searchsn(&BDY(CPVS->usrf->f.usrf),evalstatline,&snp); |
| if ( snp ) |
if ( snp ) |
| error_snode = *snp; |
error_snode = *snp; |
|
|
| ExitAsir(); |
ExitAsir(); |
| } |
} |
| if ( debug_mode ) |
if ( debug_mode ) |
| longjmp(debug_env,1); |
LONGJMP(debug_env,1); |
| if ( CPVS != GPVS ) |
if ( CPVS != GPVS ) |
| if ( do_server_in_X11 || isatty(0) ) |
if ( !no_debug_on_error && (do_server_in_X11 || isatty(0)) ) |
| bp(error_snode); |
bp(error_snode); |
| if ( read_exec_file ) |
if ( I_am_server ) |
| read_exec_file = 0; |
showpos_to_list(&LastStackTrace); |
| resetenv("return to toplevel"); |
resetenv("return to toplevel"); |
| } |
} |
| |
|
| |
void toplevel(char *s) |
| |
{ |
| |
SNODE *snp=0; |
| |
|
| #if !defined(VISUAL) |
#if !defined(VISUAL) |
| |
if ( timer_is_set ) |
| |
alrm_handler(SIGVTALRM); |
| |
#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 <sys/time.h> |
#include <sys/time.h> |
| |
|
| void set_timer(interval) |
void set_timer(int interval) |
| int interval; |
|
| { |
{ |
| struct itimerval it; |
struct itimerval it; |
| |
|
|
|
| it.it_value.tv_usec = 0; |
it.it_value.tv_usec = 0; |
| setitimer(ITIMER_VIRTUAL,&it,0); |
setitimer(ITIMER_VIRTUAL,&it,0); |
| signal(SIGVTALRM,alrm_handler); |
signal(SIGVTALRM,alrm_handler); |
| |
timer_is_set = 1; |
| } |
} |
| |
|
| void reset_timer() |
void reset_timer() |
| Line 773 void reset_timer() |
|
| Line 753 void reset_timer() |
|
| it.it_value.tv_usec = 0; |
it.it_value.tv_usec = 0; |
| setitimer(ITIMER_VIRTUAL,&it,0); |
setitimer(ITIMER_VIRTUAL,&it,0); |
| signal(SIGVTALRM,SIG_IGN); |
signal(SIGVTALRM,SIG_IGN); |
| |
timer_is_set = 0; |
| } |
} |
| #endif |
#endif |
| |
|
| unsigned int get_asir_version(); |
unsigned int get_asir_version(); |
| |
char *get_asir_distribution(); |
| |
|
| void copyright() { |
char *get_pariversion() |
| printf("This is Risa/Asir, Version %d.\n",get_asir_version()); |
{ |
| printf("Copyright (C) FUJITSU LABORATORIES LIMITED.\n"); |
#if PARI |
| printf("1994-1999. All rights reserved.\n"); |
#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) |
| |
return " + Interval Arithmetic"; |
| |
#else |
| |
return ""; |
| |
#endif |
| |
} |
| |
|
| |
void copyright() |
| |
{ |
| |
char *format = "This is Risa/Asir%s, Version %d (%s Distribution).\nCopyright (C) 1994-2000, all rights reserved, FUJITSU LABORATORIES LIMITED.\nCopyright 2000-2006, Risa/Asir committers, http://www.openxm.org/.\nGC 6.5 Copyright 1988-2005, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n%s"; |
| |
printf(format, get_intervalversion(), get_asir_version(), get_asir_distribution(), get_pariversion()); |
| |
} |
| |
|
| |
char *scopyright() |
| |
{ |
| |
static char *notice; |
| |
char *s1, *s2, *s3; |
| |
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 2000-2006, Risa/Asir committers, http://www.openxm.org/.\nGC 6.5 copyright 1988-2005, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n%s"; |
| |
if (!notice) { |
| |
s1 = get_intervalversion(); |
| |
s2 = get_asir_distribution(); |
| |
s3 = get_pariversion(); |
| |
d = get_asir_version(); |
| |
len = (strlen(format)-8)+strlen(s1)+strlen(s2)+strlen(s3)+sizeof(int)*3; |
| |
notice = MALLOC(len+1); |
| |
sprintf(notice, format, s1, d, s2, s3); |
| |
} |
| |
return notice; |
| |
} |