version 1.16, 2001/03/19 00:44:02 |
version 1.69, 2007/09/15 10:17:08 |
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* 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 1.15 2001/03/16 01:54:55 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.68 2007/01/03 15:48:08 fujiwara 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(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> |
#endif |
#endif |
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|
#if defined(VISUAL) |
#if defined(VISUAL) |
#include <io.h> |
#include <io.h> |
#include <direct.h> |
#include <direct.h> |
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#else |
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#include <unistd.h> |
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#include <string.h> |
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#include <stdio.h> |
#endif |
#endif |
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#if defined(SYSV) |
#if defined(SYSV) && !defined(_IBMR2) |
#include <sys/ttold.h> |
#include <sys/ttold.h> |
#endif |
#endif |
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Line 76 extern int GC_free_space_divisor; |
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Line 81 extern int GC_free_space_divisor; |
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extern int GC_free_space_numerator; |
extern int GC_free_space_numerator; |
extern FILE *asir_out; |
extern FILE *asir_out; |
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|
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; |
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char *asir_contrib_dir; |
char *asir_pager; |
char *asir_pager; |
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|
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 93 FUNC parse_targetf; |
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Line 99 FUNC parse_targetf; |
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FILE *ox_istream,*ox_ostream; |
FILE *ox_istream,*ox_ostream; |
int do_server_in_X11; |
int do_server_in_X11; |
Obj LastVal; |
Obj LastVal; |
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LIST LastStackTrace; |
char LastError[BUFSIZ]; |
char LastError[BUFSIZ]; |
int timer_is_set; |
int timer_is_set; |
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NODE current_option; |
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NODE user_int_handler, user_quit_handler; |
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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}, |
{"v",0,0}, {"w",0,0}, {"p",0,0}, {"q",0,0}, |
{"v",0,0}, {"w",0,0}, {"p",0,0}, {"q",0,0}, |
Line 119 struct oVL oVLIST[52]; |
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Line 127 struct oVL oVLIST[52]; |
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VL CO = oVLIST; |
VL CO = oVLIST; |
VL ALG; |
VL ALG; |
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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; |
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VS CPVS,MPVS; |
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|
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NODE MODULE_LIST; |
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MODULE CUR_MODULE; |
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char *CUR_FUNC; |
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struct oSYMBOL oGrlex, oGlex, oLex; |
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SYMBOL Symbol_grlex = &oGrlex; |
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SYMBOL Symbol_glex = &oGlex; |
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SYMBOL Symbol_lex = &oLex;; |
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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; |
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#if defined(__SVR4) && defined(sun) |
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char cppname[BUFSIZ] = "/usr/ccs/lib/cpp "; |
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#else |
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#if defined(__FreeBSD__) || defined(__NetBSD__) |
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char cppname[BUFSIZ] = "/usr/bin/cpp "; |
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#else |
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#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 |
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#endif |
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char asirname[BUFSIZ]; |
char asirname[BUFSIZ]; |
char displayname[BUFSIZ]; |
char displayname[BUFSIZ]; |
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|
int Verbose; |
int Verbose; |
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int do_quiet; |
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void glob_init() { |
void glob_init() { |
int i; |
int i; |
Line 156 void glob_init() { |
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Line 167 void glob_init() { |
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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)); |
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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; |
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OID(Symbol_grlex) = O_SYMBOL; Symbol_grlex->name = "@grlex"; |
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Symbol_grlex->value = 0; |
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OID(Symbol_glex) = O_SYMBOL; Symbol_glex->name = "@glex"; |
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Symbol_glex->value = 1; |
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OID(Symbol_lex) = O_SYMBOL; Symbol_lex->name = "@lex"; |
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Symbol_lex->value = 2; |
sprintf(asirname,"%s/asir_symtab",asir_libdir); |
sprintf(asirname,"%s/asir_symtab",asir_libdir); |
} |
} |
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void input_init(fp,name) |
void input_init(FILE *fp,char *name) |
FILE *fp; |
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char *name; |
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{ |
{ |
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; |
} |
} |
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void notdef(vl,a,b,c) |
void notdef(VL vl,Obj a,Obj b,Obj *c) |
VL vl; |
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Obj a,b,*c; |
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{ |
{ |
*c = 0; |
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error("undefined arithmetic operation."); |
error("undefined arithmetic operation."); |
} |
} |
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int kernelmode; |
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int do_asirrc; |
int do_asirrc; |
int do_file; |
int do_file; |
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char *do_filename; |
int do_message; |
int do_message; |
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int do_terse; |
int do_fep; |
int do_fep; |
int no_prompt; |
int asir_setenv; |
int read_exec_file; |
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static int buserr_sav; |
static int buserr_sav; |
static char asir_history[BUFSIZ]; |
static char asir_history[BUFSIZ]; |
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Line 201 void ExitAsir() { |
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Line 214 void ExitAsir() { |
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/* |
/* |
* 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.) |
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* status = 3 absolute termination |
*/ |
*/ |
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void asir_terminate(status) |
void asir_terminate(int status) |
int status; |
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{ |
{ |
if ( read_exec_file ) { |
int t; |
read_exec_file = 0; longjmp(env,status); |
NODE n; |
} else { |
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/* called from engine in Windows */ |
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if ( status == 3 ) asir_infile = 0; |
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if ( asir_infile && asir_infile->ready_for_longjmp ) |
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LONGJMP(asir_infile->jmpbuf,status); |
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else { |
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if ( user_quit_handler ) { |
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if ( !do_terse ) |
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fprintf(stderr,"Calling the registered quit callbacks..."); |
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for ( n = user_quit_handler; n; n = NEXT(n) ) |
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bevalf((FUNC)BDY(n),0); |
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if ( !do_terse ) |
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fprintf(stderr, "done.\n"); |
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} |
tty_reset(); |
tty_reset(); |
#if MPI |
#if defined(MPI) |
if ( !mpi_myid ) |
if ( !mpi_myid ) |
close_allconnections(); |
close_allconnections(); |
mpi_finalize(); |
mpi_finalize(); |
#else |
#else |
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#if defined(SIGPIPE) |
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signal(SIGPIPE,SIG_IGN); |
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#endif |
close_allconnections(); |
close_allconnections(); |
#endif |
#endif |
if ( kernelmode ) |
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fputc(0xff,asir_out); |
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if ( asir_out ) |
if ( asir_out ) |
fflush(asir_out); |
fflush(asir_out); |
#if FEP |
#if FEP |
Line 239 void param_init() { |
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Line 267 void param_init() { |
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else |
else |
little_endian = 0; |
little_endian = 0; |
} |
} |
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Obj user_defined_prompt; |
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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); |
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} else if ( do_quiet && user_defined_prompt |
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&& OID(user_defined_prompt)==O_STR) { |
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fprintf(asir_out,BDY((STRING)user_defined_prompt),APVS->n); |
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fflush(asir_out); |
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} |
} |
} |
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void sprompt(ptr) |
void sprompt(char *ptr) |
char *ptr; |
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{ |
{ |
sprintf(ptr,"[%d]%c",APVS->n,kernelmode?0xfe:' '); |
sprintf(ptr,"[%d] ",APVS->n); |
} |
} |
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#if !defined(VISUAL) |
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static int which(char *prog, char *path, char *buf, size_t size) |
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{ |
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char *tok; |
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char delim[] = ":"; |
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char *path2 = malloc(strlen(path)+1); |
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char *name = malloc(size); |
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int proglen = strlen(prog)+3; /* "/" + prog + " \0" */ |
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if (!name || !path2) { |
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return 0; |
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} |
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strcpy(path2, path); |
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tok = strtok(path2, delim); |
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while (tok != NULL) { |
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if (size >= strlen(tok)) { |
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sprintf(name, "%s/%s", tok, prog); |
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if (access(name, X_OK&R_OK) == 0) { |
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strcpy(buf, name); |
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strcat(buf, " "); |
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free(path2); free(name); |
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return 1; |
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} |
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tok = strtok(NULL, delim); |
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} |
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} |
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free(path2); free(name); |
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return 0; |
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} |
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#endif |
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void cppname_init() |
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{ |
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#if !defined(VISUAL) |
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if (access(cppname, X_OK&R_OK) != 0) { |
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which("cpp", "/lib:/usr/ccs/lib:/usr/bin", cppname, BUFSIZ) || |
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which("cpp", getenv("PATH"), cppname, BUFSIZ); |
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} |
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#endif |
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} |
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FILE *in_fp; |
FILE *in_fp; |
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void process_args(ac,av) |
void process_args(int ac,char **av) |
int ac; |
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char **av; |
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{ |
{ |
do_asirrc = 1; |
do_asirrc = 1; |
#if !MPI |
#if !defined(MPI) |
do_message = 1; |
do_message = 1; |
#endif |
#endif |
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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); |
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} 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) ) { |
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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; |
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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--; |
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} else if ( !strcmp(*av,"-quiet") ) { |
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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") ) { |
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no_prompt = 0; av++; ac--; |
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} else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { |
set_rootdir(*(av+1)); av += 2; ac -= 2; |
set_rootdir(*(av+1)); av += 2; ac -= 2; |
} else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
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} else if ( !strcmp(*av,"-fep") ) { |
} else if ( !strcmp(*av,"-fep") ) { |
do_fep = 1; av++; ac--; |
do_fep = 1; av++; ac--; |
#endif |
#endif |
#if PARI |
#if defined(PARI) |
} else if ( !strcmp(*av,"-paristack") ) { |
} else if ( !strcmp(*av,"-paristack") ) { |
extern int paristack; |
extern int paristack; |
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Line 339 void sig_init() { |
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Line 415 void sig_init() { |
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#if !defined(VISUAL) |
#if !defined(VISUAL) |
signal(SIGINT,int_handler); |
signal(SIGINT,int_handler); |
#else |
#else |
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void register_ctrlc_handler(); |
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register_ctrlc_handler(); |
register_ctrlc_handler(); |
#endif |
#endif |
signal(SIGSEGV,segv_handler); |
signal(SIGSEGV,segv_handler); |
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#if defined SIGFPE |
#if defined(SIGFPE) |
signal(SIGFPE,fpe_handler); |
signal(SIGFPE,fpe_handler); |
#endif |
#endif |
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#if defined SIGPIPE |
#if defined(SIGPIPE) |
signal(SIGPIPE,pipe_handler); |
signal(SIGPIPE,pipe_handler); |
#endif |
#endif |
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#if defined SIGILL |
#if defined(SIGILL) |
signal(SIGILL,ill_handler); |
signal(SIGILL,ill_handler); |
#endif |
#endif |
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Line 375 void asir_reset_handler() { |
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Line 453 void asir_reset_handler() { |
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signal(SIGINT,old_int); |
signal(SIGINT,old_int); |
} |
} |
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void resetenv(s) |
extern int I_am_server; |
char *s; |
|
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void resetenv(char *s) |
{ |
{ |
extern FILE *outfile; |
extern FILE *outfile; |
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|
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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 */ |
|
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#if !defined(VISUAL) |
#if !defined(VISUAL) |
reset_timer(); |
reset_timer(); |
#endif |
#endif |
longjmp(env,1); |
LONGJMP(main_env,1); |
} |
} |
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void fatal(n) |
void fatal(int n) |
int n; |
|
{ |
{ |
resetenv("return to toplevel"); |
resetenv("return to toplevel"); |
} |
} |
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FUNC registered_handler; |
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extern int ox_int_received, critical_when_signal; |
extern int ox_int_received, critical_when_signal; |
|
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void int_handler(sig) |
void int_handler(int sig) |
int sig; |
|
{ |
{ |
extern NODE PVSS; |
extern NODE PVSS; |
|
NODE t; |
|
|
|
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if ( do_file ) { |
if ( do_file ) { |
ExitAsir(); |
ExitAsir(); |
} |
} |
|
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return; |
return; |
} |
} |
#if 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); |
/* for terminating myself */ |
|
asir_infile = 0; |
|
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(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(_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(_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) |
#if defined(__DARWIN__) |
int sig; |
#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"); |
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(_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)"); |
|
#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 |
} |
} |
Line 597 void tty_reset() { |
|
Line 672 void tty_reset() { |
|
|
|
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 !defined(VISUAL) |
if ( timer_is_set ) |
if ( !error_in_timer && timer_is_set ) |
alrm_handler(SIGVTALRM); |
alrm_handler(SIGNAL_FOR_TIMER); |
#endif |
#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(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 <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_interval.tv_usec = 0; |
it.it_interval.tv_usec = 0; |
it.it_value.tv_sec = interval; |
it.it_value.tv_sec = interval; |
it.it_value.tv_usec = 0; |
it.it_value.tv_usec = 0; |
setitimer(ITIMER_VIRTUAL,&it,0); |
setitimer(ITIMER_TYPE,&it,0); |
signal(SIGVTALRM,alrm_handler); |
signal(SIGNAL_FOR_TIMER,alrm_handler); |
timer_is_set = 1; |
timer_is_set = 1; |
} |
} |
|
|
Line 669 void reset_timer() |
|
Line 761 void reset_timer() |
|
it.it_interval.tv_usec = 0; |
it.it_interval.tv_usec = 0; |
it.it_value.tv_sec = 0; |
it.it_value.tv_sec = 0; |
it.it_value.tv_usec = 0; |
it.it_value.tv_usec = 0; |
setitimer(ITIMER_VIRTUAL,&it,0); |
setitimer(ITIMER_TYPE,&it,0); |
signal(SIGVTALRM,SIG_IGN); |
signal(SIGNAL_FOR_TIMER,SIG_IGN); |
timer_is_set = 0; |
timer_is_set = 0; |
} |
} |
#endif |
#endif |
Line 678 void reset_timer() |
|
Line 770 void reset_timer() |
|
unsigned int get_asir_version(); |
unsigned int get_asir_version(); |
char *get_asir_distribution(); |
char *get_asir_distribution(); |
|
|
void copyright() { |
char *get_pariversion() |
printf("This is Risa/Asir, Version %d (%s Distribution).\n", |
{ |
get_asir_version(), get_asir_distribution()); |
#if PARI |
printf("Copyright (C) 1994-2000, all rights reserved, FUJITSU LABORATORIES LIMITED.\n"); |
#if 0 |
printf("Copyright 2000,2001, Risa/Asir committers, http://www.openxm.org/.\n"); |
return PARIVERSION", Copyright (C) 2000-2005 The PARI Group.\n"; |
printf("GC 5.3, copyright 1999, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n"); |
#else |
printf("PARI 2.0.17(beta), copyright (C) 1989-1999,\n"); |
return "PARI 2.0.17, copyright 1989-1999, C. Batut, K. Belabas, D. Bernardi,\n H. Cohen and M. Olivier.\n"; |
printf(" C. Batut, K. Belabas, D. Bernardi, 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 2000-2007, 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 2000-2007, 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; |
|
} |