version 1.44, 2004/02/04 07:42:07 |
version 1.100, 2019/03/29 04:43:18 |
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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 1.43 2004/01/25 11:54:10 ohara Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.99 2018/03/29 01:32:54 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "al.h" |
#include "al.h" |
#include "parse.h" |
#include "parse.h" |
#include "ox.h" |
#include "ox.h" |
#if defined(PARI) |
#include <signal.h> |
#include "genpari.h" |
#if !defined(VISUAL) && !defined(__MINGW32__) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) && !defined(__INTERIX) && !defined(__FreeBSD__) |
#endif |
|
#if !defined(VISUAL) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) && !defined(__INTERIX) |
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#include <sgtty.h> |
#include <sgtty.h> |
#endif |
#endif |
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#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
#include <io.h> |
#include <io.h> |
#include <direct.h> |
#include <direct.h> |
#else |
#else |
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#include <sys/ttold.h> |
#include <sys/ttold.h> |
#endif |
#endif |
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#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
#define HISTORY asir_history |
#define HISTORY asir_history |
#endif |
#endif |
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#define MAXHIST 100 |
#define MAXHIST 100 |
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extern int GC_free_space_divisor; |
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extern int GC_free_space_numerator; |
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extern FILE *asir_out; |
extern FILE *asir_out; |
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INFILE asir_infile; |
INFILE asir_infile; |
JMP_BUF main_env,debug_env,timer_env,exec_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; |
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char *asir_private_dir; |
char *asir_pager; |
char *asir_pager; |
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NODE usrf,sysf,noargsysf,ubinf,parif; |
NODE usrf,sysf,noargsysf,ubinf,parif; |
Line 98 FUNC parse_targetf; |
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Line 96 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}, |
{"r",0,0}, {"s",0,0}, {"t",0,0}, {"a",0,0}, |
{"r",0,0}, {"s",0,0}, {"t",0,0}, {"a",0,0}, |
{"b",0,0}, {"c",0,0}, {"d",0,0}, {"e",0,0}, |
{"b",0,0}, {"c",0,0}, {"d",0,0}, {"e",0,0}, |
{"f",0,0}, {"g",0,0}, {"h",0,0}, {"i",0,0}, |
{"f",0,0}, {"g",0,0}, {"h",0,0}, {"i",0,0}, |
{"j",0,0}, {"k",0,0}, {"l",0,0}, {"m",0,0}, |
{"j",0,0}, {"k",0,0}, {"l",0,0}, {"m",0,0}, |
{"n",0,0}, {"o",0,0}, |
{"n",0,0}, {"o",0,0}, |
{"_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}, |
{"_r",0,0}, {"_s",0,0}, {"_t",0,0}, {"_a",0,0}, |
{"_r",0,0}, {"_s",0,0}, {"_t",0,0}, {"_a",0,0}, |
{"_b",0,0}, {"_c",0,0}, {"_d",0,0}, {"_e",0,0}, |
{"_b",0,0}, {"_c",0,0}, {"_d",0,0}, {"_e",0,0}, |
{"_f",0,0}, {"_g",0,0}, {"_h",0,0}, {"_i",0,0}, |
{"_f",0,0}, {"_g",0,0}, {"_h",0,0}, {"_i",0,0}, |
{"_j",0,0}, {"_k",0,0}, {"_l",0,0}, {"_m",0,0}, |
{"_j",0,0}, {"_k",0,0}, {"_l",0,0}, {"_m",0,0}, |
{"_n",0,0}, {"_o",0,0} |
{"_n",0,0}, {"_o",0,0} |
}; |
}; |
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struct oVL oVLIST[52]; |
struct oVL oVLIST[52]; |
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VL CO = oVLIST; |
VL CO = oVLIST; |
VL ALG; |
VL ALG; |
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VL LASTCO; |
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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 PPVS = &oPPVS; |
VS CPVS,MPVS; |
VS CPVS,MPVS; |
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NODE MODULE_LIST; |
NODE MODULE_LIST; |
MODULE CUR_MODULE; |
MODULE CUR_MODULE; |
char *CUR_FUNC; |
char *CUR_FUNC; |
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struct oSymbol oGrlex, oGlex, oLex; |
struct oSYMBOL oGrlex, oGlex, oLex; |
Symbol Symbol_grlex = &oGrlex; |
SYMBOL Symbol_grlex = &oGrlex; |
Symbol Symbol_glex = &oGlex; |
SYMBOL Symbol_glex = &oGlex; |
Symbol Symbol_lex = &oLex;; |
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(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
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 "; |
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int do_quiet; |
int do_quiet; |
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void glob_init() { |
void glob_init() { |
int i; |
int i; |
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for ( i = 0; i < 51; i++ ) { |
for ( i = 0; i < 51; i++ ) { |
VR(&oVLIST[i]) = &oVAR[i]; NEXT(&oVLIST[i]) = &oVLIST[i+1]; |
VR(&oVLIST[i]) = &oVAR[i]; NEXT(&oVLIST[i]) = &oVLIST[i+1]; |
} |
} |
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)); |
LASTCO = &oVLIST[i]; |
reallocarray((char **)&APVS->va,(int *)&APVS->asize,(int *)&APVS->n,(int)sizeof(struct oPV)); |
asir_reallocarray((char **)&GPVS->va,(int *)&GPVS->asize,(int *)&GPVS->n,(int)sizeof(struct oPV)); |
CPVS = GPVS; |
asir_reallocarray((char **)&APVS->va,(int *)&APVS->asize,(int *)&APVS->n,(int)sizeof(struct oPV)); |
MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),0); |
asir_reallocarray((char **)&PPVS->va,(int *)&PPVS->asize,(int *)&PPVS->n,(int)sizeof(struct oPV)); |
OID(F_TRUE)=O_F; FOP(F_TRUE)=AL_TRUE; F_TRUE->arg.dummy = 0; |
CPVS = GPVS; |
OID(F_FALSE)=O_F; FOP(F_FALSE)=AL_FALSE; F_FALSE->arg.dummy = 0; |
MKNODE(ONENODE,mkfnode(1,I_FORMULA,ONE),NULLP); |
OID(Symbol_grlex) = O_SYMBOL; Symbol_grlex->name = "@grlex"; |
OID(F_TRUE)=O_F; FOP(F_TRUE)=AL_TRUE; F_TRUE->arg.dummy = 0; |
Symbol_grlex->value = 0; |
OID(F_FALSE)=O_F; FOP(F_FALSE)=AL_FALSE; F_FALSE->arg.dummy = 0; |
OID(Symbol_glex) = O_SYMBOL; Symbol_glex->name = "@glex"; |
OID(Symbol_grlex) = O_SYMBOL; Symbol_grlex->name = "@grlex"; |
Symbol_glex->value = 1; |
Symbol_grlex->value = 0; |
OID(Symbol_lex) = O_SYMBOL; Symbol_glex->name = "@lex"; |
OID(Symbol_glex) = O_SYMBOL; Symbol_glex->name = "@glex"; |
Symbol_lex->value = 1; |
Symbol_glex->value = 1; |
sprintf(asirname,"%s/asir_symtab",asir_libdir); |
OID(Symbol_lex) = O_SYMBOL; Symbol_lex->name = "@lex"; |
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Symbol_lex->value = 2; |
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sprintf(asirname,"%s/asir_symtab",asir_libdir); |
} |
} |
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void input_init(FILE *fp,char *name) |
void input_init(FILE *fp,char *name) |
{ |
{ |
asir_infile = (INFILE)CALLOC(sizeof(struct oINFILE),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 vl,Obj a,Obj b,Obj *c) |
void notdef(VL vl,Obj a,Obj b,Obj *c) |
{ |
{ |
error("undefined arithmetic operation."); |
error("undefined arithmetic operation."); |
} |
} |
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int disable_debugger; |
int do_asirrc; |
int do_asirrc; |
int do_file; |
int do_file; |
char *do_filename; |
char *do_filename; |
int do_message; |
int do_message; |
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int do_terse; |
int do_fep; |
int do_fep; |
int read_exec_file; |
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int asir_setenv; |
int asir_setenv; |
static int buserr_sav; |
static int buserr_sav; |
static char asir_history[BUFSIZ]; |
static char asir_history[BUFSIZ]; |
Line 202 extern int mpi_myid; |
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Line 207 extern int mpi_myid; |
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#if !defined(VISUAL_LIB) |
#if !defined(VISUAL_LIB) |
void ExitAsir() { |
void ExitAsir() { |
exit(0); |
exit(0); |
} |
} |
#endif |
#endif |
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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(int status) |
void asir_terminate(int status) |
{ |
{ |
int t; |
int t; |
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NODE n; |
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if ( read_exec_file ) { |
/* called from engine in Windows */ |
t = read_exec_file; |
if ( status == 3 ) asir_infile = 0; |
read_exec_file = 0; |
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if ( t == 1 ) |
if ( asir_infile && asir_infile->ready_for_longjmp ) |
LONGJMP(main_env,status); |
LONGJMP(asir_infile->jmpbuf,status); |
else |
else { |
LONGJMP(exec_env,status); |
if ( user_quit_handler ) { |
} else { |
if ( !do_terse ) { |
tty_reset(); |
fprintf(stderr,"Calling the registered quit callbacks..."); |
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#if defined(__MINGW32__) |
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fflush(stderr); |
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#endif |
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} |
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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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#if defined(__MINGW32__) |
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fflush(stderr); |
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#endif |
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} |
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} |
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tty_reset(); |
#if defined(MPI) |
#if defined(MPI) |
if ( !mpi_myid ) |
if ( !mpi_myid ) |
close_allconnections(); |
close_allconnections(); |
mpi_finalize(); |
mpi_finalize(); |
#else |
#else |
#if defined(SIGPIPE) |
#if defined(SIGPIPE) |
signal(SIGPIPE,SIG_IGN); |
set_signal(SIGPIPE,SIG_IGN); |
#endif |
#endif |
close_allconnections(); |
close_allconnections(); |
#endif |
#endif |
if ( asir_out ) |
if ( asir_out ) |
fflush(asir_out); |
fflush(asir_out); |
#if FEP |
#if FEP |
if ( do_fep ) { |
if ( do_fep ) { |
stifle_history(MAXHIST); |
stifle_history(MAXHIST); |
write_history(asir_history); |
write_history(asir_history); |
} |
} |
#endif |
#endif |
ExitAsir(); |
ExitAsir(); |
} |
} |
} |
} |
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void param_init() { |
void param_init() { |
unsigned int et = 0xff; |
unsigned int et = 0xff; |
extern int paristack; |
extern int paristack; |
if ( *((char *)&et) ) |
if ( *((char *)&et) ) |
little_endian = 1; |
little_endian = 1; |
else |
else |
little_endian = 0; |
little_endian = 0; |
} |
} |
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Obj user_defined_prompt; |
Obj user_defined_prompt; |
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void prompt() { |
void prompt() { |
if ( !do_quiet && !do_fep && asir_infile->fp == stdin ) |
if ( !do_quiet && !do_fep && asir_infile->fp == stdin ) { |
fprintf(asir_out,"[%d] ",APVS->n); |
fprintf(asir_out,"[%d] ",APVS->n); |
else if ( do_quiet && user_defined_prompt |
fflush(asir_out); |
&& OID(user_defined_prompt)==O_STR) { |
} else if ( do_quiet && user_defined_prompt |
fprintf(asir_out,BDY((STRING)user_defined_prompt),APVS->n); |
&& OID(user_defined_prompt)==O_STR) { |
} |
fprintf(asir_out,BDY((STRING)user_defined_prompt),APVS->n); |
fflush(asir_out); |
fflush(asir_out); |
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} |
} |
} |
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void sprompt(char *ptr) |
void sprompt(char *ptr) |
{ |
{ |
sprintf(ptr,"[%d] ",APVS->n); |
sprintf(ptr,"[%d] ",APVS->n); |
} |
} |
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#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
static int which(char *prog, char *path, char *buf, size_t size) |
static int which(char *prog, char *path, char *buf, size_t size) |
{ |
{ |
char *tok; |
char *tok; |
Line 305 static int which(char *prog, char *path, char *buf, si |
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Line 327 static int which(char *prog, char *path, char *buf, si |
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void cppname_init() |
void cppname_init() |
{ |
{ |
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
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char *oxhome; |
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char oxcpp[BUFSIZ]; |
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#define OXCPP "/bin/ox_cpp" |
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if ( oxhome = getenv("OpenXM_HOME") ) { |
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if ( strlen(oxhome)+strlen(OXCPP)<BUFSIZ ) { |
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sprintf(oxcpp,"%s%s",oxhome,OXCPP); |
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if ( access(oxcpp,X_OK&R_OK) == 0 ) { |
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strcpy(cppname,oxcpp); |
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return; |
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} |
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} |
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} |
if (access(cppname, X_OK&R_OK) != 0) { |
if (access(cppname, X_OK&R_OK) != 0) { |
which("cpp", "/lib:/usr/ccs/lib:/usr/bin", cppname, BUFSIZ) || |
which("cpp", "/lib:/usr/ccs/lib:/usr/bin", cppname, BUFSIZ) || |
which("cpp", getenv("PATH"), cppname, BUFSIZ); |
which("cpp", getenv("PATH"), cppname, BUFSIZ); |
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void process_args(int ac,char **av) |
void process_args(int ac,char **av) |
{ |
{ |
do_asirrc = 1; |
int nm,dv; |
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do_asirrc = 1; |
#if !defined(MPI) |
#if !defined(MPI) |
do_message = 1; |
do_message = 1; |
#endif |
#endif |
do_quiet = 0; |
#if defined(VISUAL) && defined(VISUAL_CONSOLE) |
while ( ac > 0 ) { |
disable_debugger=1; |
if ( !strcmp(*av,"-heap") && (ac >= 2) ) { |
#endif |
void GC_expand_hp(int); |
do_quiet = 0; |
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while ( ac > 0 ) { |
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if ( !strcmp(*av,"-heap") && (ac >= 2) ) { |
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void GC_expand_hp(int); |
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GC_expand_hp(atoi(*(av+1))); av += 2; ac -= 2; |
GC_expand_hp(atoi(*(av+1))); av += 2; ac -= 2; |
} else if ( !strcmp(*av,"-adj") && (ac >= 2) ) { |
} else if ( !strcmp(*av,"-adj") && (ac >= 2) ) { |
char *slash; |
char *slash; |
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slash = strrchr(*(av+1),'/'); |
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if ( slash ) { |
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*slash = 0; |
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nm = atoi(slash+1); |
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}else { |
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nm = 1; |
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} |
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dv = atoi(*(av+1)); |
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Risa_GC_set_adj(nm,dv); |
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av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-cpp") && (ac >= 2) ) { |
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strcpy(cppname,*(av+1)); av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-d") && (ac >= 2) ) { |
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#if defined(VISUAL) && defined(VISUAL_CONSOLE) |
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disable_debugger=0; |
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#endif |
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av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-f") && (ac >= 2) ) { |
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do_quiet = 1; |
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in_fp = fopen(*(av+1),"r"); |
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if ( !in_fp ) { |
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fprintf(stderr,"%s does not exist!\n",*(av+1)); |
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#if defined(__MINGW32__) |
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fflush(stderr); |
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#endif |
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asir_terminate(1); |
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} |
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do_file = 1; |
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do_filename = *(av+1); |
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av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-E") ) { |
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asir_setenv = 1; av++; ac--; |
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} else if ( !strcmp(*av,"-quiet") ) { |
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do_quiet = 1; av++; ac--; |
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} else if ( !strcmp(*av,"-norc") ) { |
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do_asirrc = 0; av++; ac--; |
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} else if ( !strcmp(*av,"-nomessage") ) { |
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do_message = 0; av++; ac--; |
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} else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { |
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set_rootdir(*(av+1)); av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
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void GC_set_max_heap_size(int); |
|
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slash = strrchr(*(av+1),'/'); |
GC_set_max_heap_size(atoi(*(av+1))); av += 2; ac -= 2; |
if ( slash ) { |
#if !defined(VISUAL) && !defined(__MINGW32__) |
*slash = 0; |
} else if ( !strcmp(*av,"-display") && (ac >= 2) ) { |
GC_free_space_numerator = atoi(slash+1); |
strcpy(displayname,*(av+1)); av += 2; ac -= 2; |
} |
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GC_free_space_divisor = atoi(*(av+1)); |
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av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-cpp") && (ac >= 2) ) { |
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strcpy(cppname,*(av+1)); av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-f") && (ac >= 2) ) { |
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do_quiet = 1; |
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in_fp = fopen(*(av+1),"r"); |
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if ( !in_fp ) { |
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fprintf(stderr,"%s does not exist!",*(av+1)); |
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asir_terminate(1); |
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} |
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do_file = 1; |
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do_filename = *(av+1); |
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av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-E") ) { |
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asir_setenv = 1; av++; ac--; |
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} else if ( !strcmp(*av,"-quiet") ) { |
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do_quiet = 1; av++; ac--; |
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} else if ( !strcmp(*av,"-norc") ) { |
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do_asirrc = 0; av++; ac--; |
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} else if ( !strcmp(*av,"-nomessage") ) { |
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do_message = 0; av++; ac--; |
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} else if ( !strcmp(*av,"-rootdir") && (ac >= 2) ) { |
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set_rootdir(*(av+1)); av += 2; ac -= 2; |
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} else if ( !strcmp(*av,"-maxheap") && (ac >= 2) ) { |
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void GC_set_max_heap_size(int); |
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|
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GC_set_max_heap_size(atoi(*(av+1))); av += 2; ac -= 2; |
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#if !defined(VISUAL) |
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} else if ( !strcmp(*av,"-display") && (ac >= 2) ) { |
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strcpy(displayname,*(av+1)); av += 2; ac -= 2; |
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#endif |
#endif |
#if FEP |
#if FEP |
} else if ( !strcmp(*av,"-fep") ) { |
} else if ( !strcmp(*av,"-fep") ) { |
do_fep = 1; av++; ac--; |
do_fep = 1; av++; ac--; |
#endif |
#endif |
#if defined(PARI) |
} else { |
} else if ( !strcmp(*av,"-paristack") ) { |
fprintf(stderr,"%s : unknown option.\n",*av); |
extern int paristack; |
#if defined(__MINGW32__) |
|
fflush(stderr); |
paristack = atoi(*(av+1)); av += 2; ac -= 2; |
|
#endif |
#endif |
} else { |
asir_terminate(1); |
fprintf(stderr,"%s : unknown option.\n",*av); |
} |
asir_terminate(1); |
} |
} |
|
} |
|
#if FEP |
#if FEP |
if ( do_fep ) { |
if ( do_fep ) { |
char *home; |
char *home; |
home = (char *)getenv("HOME"); |
home = (char *)getenv("HOME"); |
if (!home) |
if (!home) |
home = "."; |
home = "."; |
sprintf (asir_history, "%s/.asir_history",home); |
sprintf (asir_history, "%s/.asir_history",home); |
read_history(asir_history); |
read_history(asir_history); |
using_history(); |
using_history(); |
} |
} |
#endif |
#endif |
} |
} |
|
|
#include <signal.h> |
#if defined(HAVE_SIGACTION) |
|
void (*set_signal(int sig, void (*handler)(int)))(int) |
|
{ |
|
struct sigaction act; |
|
struct sigaction oldact; |
|
if (handler == SIG_IGN || handler == SIG_DFL) { |
|
return signal(sig,handler); |
|
} |
|
act.sa_handler=handler; |
|
act.sa_flags=0; |
|
act.sa_flags |= SA_RESTART; |
|
sigemptyset(&act.sa_mask); |
|
sigaction(sig,&act,&oldact); |
|
return oldact.sa_handler; |
|
} |
|
#endif |
|
|
void sig_init() { |
void sig_init() { |
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
signal(SIGINT,int_handler); |
set_signal(SIGINT,int_handler); |
#else |
#else |
void register_ctrlc_handler(); |
void register_ctrlc_handler(); |
|
|
register_ctrlc_handler(); |
register_ctrlc_handler(); |
#endif |
#endif |
signal(SIGSEGV,segv_handler); |
set_signal(SIGSEGV,segv_handler); |
|
|
#if defined(SIGFPE) |
#if defined(SIGFPE) |
signal(SIGFPE,fpe_handler); |
set_signal(SIGFPE,fpe_handler); |
#endif |
#endif |
|
|
#if defined(SIGPIPE) |
#if defined(SIGPIPE) |
signal(SIGPIPE,pipe_handler); |
set_signal(SIGPIPE,pipe_handler); |
#endif |
#endif |
|
|
#if defined(SIGILL) |
#if defined(SIGILL) |
signal(SIGILL,ill_handler); |
set_signal(SIGILL,ill_handler); |
#endif |
#endif |
|
|
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
signal(SIGBUS,bus_handler); |
set_signal(SIGBUS,bus_handler); |
#endif |
#endif |
} |
} |
|
|
static void (*old_int)(int); |
static void (*old_int)(int); |
|
|
void asir_save_handler() { |
void asir_save_handler() { |
old_int = signal(SIGINT,SIG_IGN); |
old_int = set_signal(SIGINT,SIG_IGN); |
signal(SIGINT,old_int); |
set_signal(SIGINT,old_int); |
} |
} |
|
|
void asir_set_handler() { |
void asir_set_handler() { |
signal(SIGINT,int_handler); |
set_signal(SIGINT,int_handler); |
} |
} |
|
|
void asir_reset_handler() { |
void asir_reset_handler() { |
signal(SIGINT,old_int); |
set_signal(SIGINT,old_int); |
} |
} |
|
|
|
extern int I_am_server; |
|
|
void resetenv(char *s) |
void resetenv(char *s) |
{ |
{ |
extern FILE *outfile; |
extern FILE *outfile; |
|
|
fprintf(stderr,"%s\n",s); |
fprintf(stderr,"%s\n",s); |
while ( NEXT(asir_infile) ) |
while ( NEXT(asir_infile) ) |
closecurrentinput(); |
closecurrentinput(); |
resetpvs(); |
resetpvs(); |
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
if ( do_server_in_X11 ) |
if ( do_server_in_X11 ) |
#endif |
#endif |
show_debug_window(0); |
show_debug_window(0); |
#if defined(VISUAL_LIB) |
#if defined(VISUAL_LIB) |
w_noflush_stderr(0); |
w_noflush_stderr(0); |
#endif |
#endif |
asir_out = stdout; |
#if defined(__MINGW32__) |
#if defined(PARI) |
fflush(stderr); |
pari_outfile = stdout; |
|
#endif |
#endif |
/* restore states */ |
asir_out = stdout; |
reset_engine(); |
/* restore states */ |
reset_io(); |
reset_engine(); |
#if !defined(VISUAL) |
reset_io(); |
reset_timer(); |
#if !defined(VISUAL) && !defined(__MINGW32__) |
|
reset_timer(); |
#endif |
#endif |
LONGJMP(main_env,1); |
LONGJMP(main_env,1); |
} |
} |
|
|
void fatal(int n) |
void fatal(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; |
|
extern int in_gc, caught_intr; |
|
extern int ox_get_pari_result; |
|
|
void int_handler(int sig) |
void int_handler(int sig) |
{ |
{ |
extern NODE PVSS; |
extern NODE PVSS; |
|
NODE t; |
|
|
if ( do_file ) { |
if ( do_file || disable_debugger ) { |
ExitAsir(); |
LEAVE_SIGNAL_CS_ALL; |
} |
ExitAsir(); |
if ( critical_when_signal ) { |
} |
ox_int_received = 1; |
if ( !ox_get_pari_result && critical_when_signal ) { |
return; |
ox_int_received = 1; |
} |
return; |
#if defined(VISUAL) |
} |
suspend_timer(); |
if ( in_gc ) { |
|
caught_intr = 1; |
|
return; |
|
} |
|
#if defined(VISUAL) || defined(__MINGW32__) |
|
suspend_timer(); |
#endif |
#endif |
signal(SIGINT,SIG_IGN); |
set_signal(SIGINT,SIG_IGN); |
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
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); |
restore_handler(); |
restore_handler(); |
return; |
return; |
} |
} |
#endif |
#endif |
#if defined(linux) |
#if defined(linux) |
#if 1 |
#if 1 |
while ( stdin->_IO_read_ptr < stdin->_IO_read_end ) |
while ( stdin->_IO_read_ptr < stdin->_IO_read_end ) |
#else |
#else |
while ( stdin->_gptr < stdin->_egptr ) |
while ( stdin->_gptr < stdin->_egptr ) |
#endif |
#endif |
getchar(); |
getchar(); |
#endif |
#endif |
while ( 1 ) { |
while ( 1 ) { |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
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); |
buf[0] = '\n'; |
buf[0] = '\n'; |
while ( buf[0] == '\n' ) |
while ( !feof(stdin) && buf[0] == '\n' ) |
fgets(buf,BUFSIZ,stdin); |
fgets(buf,BUFSIZ,stdin); |
switch ( c = buf[0] ) { |
if ( feof(stdin) ) { |
case 'q': |
clearerr(stdin); |
while ( 1 ) { |
continue; |
fprintf(stderr,"Abort this session? (y or n) "); fflush(stderr); |
} |
fgets(buf,BUFSIZ,stdin); |
switch ( c = buf[0] ) { |
if ( !strncmp(buf,"y",1) ) { |
case 'q': |
read_exec_file = 0; |
while ( 1 ) { |
fprintf(stderr,"Bye\n"); asir_terminate(1); |
fprintf(stderr,"Abort this session? (y or n) "); fflush(stderr); |
} else if ( !strncmp(buf,"n",1) ) { |
fgets(buf,BUFSIZ,stdin); |
restore_handler(); |
if ( !strncmp(buf,"y",1) ) { |
return; |
fprintf(stderr,"Bye\n"); |
} |
#if defined(__MINGW32__) |
} |
fflush(stderr); |
break; |
#endif |
case 't': |
/* for terminating myself */ |
case 'u': |
asir_infile = 0; |
while ( 1 ) { |
asir_terminate(1); |
fprintf(stderr,"Abort this computation? (y or n) "); fflush(stderr); |
} else if ( !strncmp(buf,"n",1) ) { |
fgets(buf,BUFSIZ,stdin); |
restore_handler(); |
if ( !strncmp(buf,"y",1) ) |
return; |
break; |
} |
else if ( !strncmp(buf,"n",1) ) { |
} |
restore_handler(); |
break; |
return; |
case 't': |
} |
case 'u': |
} |
while ( 1 ) { |
if ( debug_mode ) |
fprintf(stderr,"Abort this computation? (y or n) "); fflush(stderr); |
debug_mode = 0; |
fgets(buf,BUFSIZ,stdin); |
restore_handler(); |
if ( !strncmp(buf,"y",1) ) |
if ( c == 'u' ) { |
break; |
if ( registered_handler ) { |
else if ( !strncmp(buf,"n",1) ) { |
fprintf(stderr, |
restore_handler(); |
"Calling the registered exception handler..."); |
return; |
bevalf(registered_handler,0); |
} |
fprintf(stderr, "done.\n"); |
} |
} |
if ( debug_mode ) |
} |
debug_mode = 0; |
if ( read_exec_file ) { |
restore_handler(); |
read_exec_file = 0; |
if ( c == 'u' ) { |
resetenv("initialization aborted; return to toplevel"); |
if ( user_int_handler ) { |
} else |
if ( !do_terse ) { |
resetenv("return to toplevel"); |
fprintf(stderr, |
break; |
"Calling the registered exception callbacks..."); |
case 'd': |
#if defined(__MINGW32__) |
|
fflush(stderr); |
|
#endif |
|
} |
|
for ( t = user_int_handler; t; t = NEXT(t) ) |
|
bevalf((FUNC)BDY(t),0); |
|
if ( !do_terse ) { |
|
fprintf(stderr, "done.\n"); |
|
#if defined(__MINGW32__) |
|
fflush(stderr); |
|
#endif |
|
} |
|
} |
|
} |
|
LEAVE_SIGNAL_CS_ALL; |
|
resetenv("return to toplevel"); |
|
break; |
|
case 'd': |
#if 0 |
#if 0 |
nextbp = 1; nextbplevel = -1; |
nextbp = 1; nextbplevel = -1; |
#endif |
#endif |
debug(PVSS?((VS)BDY(PVSS))->usrf->f.usrf->body:0); |
debug(PVSS?((VS)BDY(PVSS))->usrf->f.usrf->body:0); |
restore_handler(); |
restore_handler(); |
return; |
return; |
case 'c': |
case 'c': |
restore_handler(); |
restore_handler(); |
return; break; |
return; break; |
case 'w': |
case 'w': |
showpos(); break; |
showpos(); |
case '?': |
break; |
fprintf(stderr, "q:quit t:toplevel c:continue d:debug u:call registered handler w:where\n"); |
case '?': |
break; |
fprintf(stderr, "q:quit t:toplevel c:continue d:debug u:call registered handler w:where\n"); |
default: |
#if defined(__MINGW32__) |
break; |
fflush(stderr); |
} |
#endif |
} |
break; |
|
default: |
|
break; |
|
} |
|
} |
} |
} |
|
|
void restore_handler() { |
void restore_handler() { |
#if defined(VISUAL) |
#if defined(VISUAL) || defined(__MINGW32__) |
resume_timer(); |
resume_timer(); |
#endif |
#endif |
#if defined(SIGINT) |
#if defined(SIGINT) |
signal(SIGINT,int_handler); |
set_signal(SIGINT,int_handler); |
#endif |
#endif |
} |
} |
|
|
void segv_handler(int sig) |
void segv_handler(int sig) |
{ |
{ |
#if defined(SIGSEGV) |
#if defined(SIGSEGV) |
signal(SIGSEGV,segv_handler); |
set_signal_for_restart(SIGSEGV,segv_handler); |
error("internal error (SEGV)"); |
error("internal error (SEGV)"); |
#endif |
#endif |
} |
} |
|
|
void ill_handler(int sig) |
void ill_handler(int sig) |
{ |
{ |
#if defined(SIGILL) |
#if defined(SIGILL) |
signal(SIGILL,ill_handler); |
set_signal_for_restart(SIGILL,ill_handler); |
error("illegal instruction (ILL)"); |
error("illegal instruction (ILL)"); |
#endif |
#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) |
void alrm_handler(int sig) |
{ |
{ |
fprintf(stderr,"interval timer expired (VTALRM)\n"); |
fprintf(stderr,"interval timer expired (VTALRM)\n"); |
LONGJMP(timer_env,1); |
#if defined(__MINGW32__) |
|
fflush(stderr); |
|
#endif |
|
LONGJMP(timer_env,1); |
} |
} |
|
|
void bus_handler(int sig) |
void bus_handler(int sig) |
{ |
{ |
#if defined(SIGBUS) |
#if defined(SIGBUS) |
signal(SIGBUS,bus_handler); |
set_signal_for_restart(SIGBUS,bus_handler); |
error("internal error (BUS ERROR)"); |
error("internal error (BUS ERROR)"); |
#endif |
#endif |
} |
} |
|
|
void fpe_handler(int sig) |
void fpe_handler(int sig) |
{ |
{ |
#if defined(SIGFPE) |
#if defined(SIGFPE) |
signal(SIGFPE,fpe_handler); |
set_signal_for_restart(SIGFPE,fpe_handler); |
error("internal error (FPE)"); |
error("internal error (FPE)"); |
#endif |
#endif |
} |
} |
|
|
void pipe_handler(int sig) |
void pipe_handler(int sig) |
{ |
{ |
#if defined(SIGPIPE) |
#if defined(SIGPIPE) |
signal(SIGPIPE,pipe_handler); |
set_signal_for_restart(SIGPIPE,pipe_handler); |
end_critical(); |
end_critical(); |
error("internal error (BROKEN PIPE)"); |
error("internal error (BROKEN PIPE)"); |
#endif |
#endif |
} |
} |
|
|
Line 647 extern int evalstatline; |
|
Line 749 extern int evalstatline; |
|
|
|
void set_lasterror(char *s) |
void set_lasterror(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(char *s) |
void error(char *s) |
{ |
{ |
SNODE *snp=0; |
SNODE *snp=0; |
|
|
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
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); |
#if defined(__MINGW32__) |
if ( CPVS != GPVS ) { |
fflush(stderr); |
if ( CPVS && CPVS->usrf && CPVS->usrf->f.usrf ) |
#endif |
searchsn(&BDY(CPVS->usrf->f.usrf),evalstatline,&snp); |
set_lasterror(s); |
if ( snp ) |
if ( CPVS != GPVS ) { |
error_snode = *snp; |
if ( CPVS && CPVS->usrf && CPVS->usrf->f.usrf ) |
else |
searchsn(&BDY(CPVS->usrf->f.usrf),evalstatline,&snp); |
error_snode = 0; |
if ( snp ) |
} else |
error_snode = *snp; |
error_snode = 0; |
else |
if ( do_file ) { |
error_snode = 0; |
char errbuf[BUFSIZ*5]; /* sufficient to store stack information ? */ |
} else |
|
error_snode = 0; |
|
if ( do_file ) { |
|
char errbuf[BUFSIZ*5]; /* sufficient to store stack information ? */ |
|
|
sprintf(errbuf,"%s\n",s); |
sprintf(errbuf,"%s\n",s); |
showpos_to_string(errbuf+strlen(errbuf)); |
showpos_to_string(errbuf+strlen(errbuf)); |
set_lasterror(errbuf); |
set_lasterror(errbuf); |
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) |
void goto_toplevel(char *s) |
{ |
{ |
SNODE *snp=0; |
SNODE *snp=0; |
|
|
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
if ( timer_is_set ) |
if ( timer_is_set ) |
alrm_handler(SIGVTALRM); |
alrm_handler(SIGNAL_FOR_TIMER); |
#endif |
#endif |
fprintf(stderr,"%s\n",s); |
fprintf(stderr,"%s\n",s); |
if ( do_file ) { |
#if defined(__MINGW32__) |
char errbuf[BUFSIZ*5]; /* sufficient to store stack information ? */ |
fflush(stderr); |
|
#endif |
|
if ( do_file ) { |
|
char errbuf[BUFSIZ*5]; /* sufficient to store stack information ? */ |
|
|
sprintf(errbuf,"%s\n",s); |
sprintf(errbuf,"%s\n",s); |
showpos_to_string(errbuf+strlen(errbuf)); |
showpos_to_string(errbuf+strlen(errbuf)); |
ExitAsir(); |
ExitAsir(); |
} |
} |
if ( read_exec_file ) |
resetenv("return to toplevel"); |
read_exec_file = 0; |
|
resetenv("return to toplevel"); |
|
} |
} |
|
|
#if !defined(VISUAL) |
#if !defined(VISUAL) && !defined(__MINGW32__) |
#include <sys/time.h> |
#include <sys/time.h> |
|
|
void set_timer(int interval) |
void set_timer(int interval) |
{ |
{ |
struct itimerval it; |
struct itimerval it; |
|
|
it.it_interval.tv_sec = interval; |
it.it_interval.tv_sec = interval; |
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); |
set_signal(SIGNAL_FOR_TIMER,alrm_handler); |
timer_is_set = 1; |
timer_is_set = 1; |
} |
} |
|
|
void reset_timer() |
void reset_timer() |
{ |
{ |
struct itimerval it; |
struct itimerval it; |
|
|
it.it_interval.tv_sec = 0; |
it.it_interval.tv_sec = 0; |
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); |
set_signal(SIGNAL_FOR_TIMER,SIG_IGN); |
timer_is_set = 0; |
timer_is_set = 0; |
} |
} |
#endif |
#endif |
|
|
unsigned int get_asir_version(); |
unsigned int get_asir_version(); |
char *get_asir_distribution(); |
char *get_asir_distribution(); |
|
|
void copyright() { |
char *get_gcversion() |
|
{ |
|
return "GC 7.4.2 copyright 1988-2015, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n"; |
|
} |
|
|
|
char *get_pariversion() |
|
{ |
|
return ""; |
|
} |
|
|
|
char *get_intervalversion() |
|
{ |
#if defined(INTERVAL) |
#if defined(INTERVAL) |
printf("This is Risa/Asir + Interval Arithmetic, Version %d (%s Distribution).\n", |
return " + Interval Arithmetic"; |
get_asir_version(), get_asir_distribution()); |
|
#else |
#else |
printf("This is Risa/Asir, Version %d (%s Distribution).\n", |
return ""; |
get_asir_version(), get_asir_distribution()); |
|
#endif |
#endif |
printf("Copyright (C) 1994-2000, all rights reserved, FUJITSU LABORATORIES LIMITED.\n"); |
|
printf("Copyright 2000-2003, Risa/Asir committers, http://www.openxm.org/.\n"); |
|
printf("GC 6.2(alpha6) copyright 1988-2003, H-J. Boehm, A. J. Demers, Xerox, SGI, HP.\n"); |
|
#if PARI |
|
#if 0 |
|
printf("PARI 2.2.4, copyright (C) 2002 The PARI Group.\n"); |
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#endif |
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printf("PARI 2.0.17, copyright 1989-1999, C. Batut, K. Belabas, D. Bernardi,\n"); |
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printf(" H. Cohen and M. Olivier.\n"); |
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#endif |
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} |
} |
|
|
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void copyright() |
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{ |
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char *scopyright(); |
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fputs(scopyright(), stdout); |
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} |
|
|
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char *scopyright() |
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{ |
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static char *notice; |
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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"; |
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if (!notice) { |
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s1 = get_intervalversion(); |
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s2 = get_asir_distribution(); |
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s3 = get_gcversion(); |
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s4 = get_pariversion(); |
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d = get_asir_version(); |
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len = (strlen(format)-8)+strlen(s1)+strlen(s2)+strlen(s3)+strlen(s4)+sizeof(int)*3; |
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notice = MALLOC(len+1); |
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sprintf(notice, format, s1, d, s2, s3, s4); |
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} |
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return notice; |
|
} |
|
|
|
#if defined(VISUAL) || defined(__MINGW32__) |
|
int recv_intr; |
|
|
|
static CRITICAL_SECTION signal_cs; |
|
static int initialized_signal_cs; |
|
static int signal_cs_count; |
|
|
|
static void init_signal_cs() |
|
{ |
|
if (!initialized_signal_cs) { |
|
InitializeCriticalSection(&signal_cs); |
|
initialized_signal_cs=1; |
|
signal_cs_count=0; |
|
} |
|
} |
|
|
|
void try_enter_signal_cs() |
|
{ |
|
init_signal_cs(); |
|
if(TryEnterCriticalSection(&signal_cs)) { |
|
signal_cs_count++; |
|
} |
|
} |
|
|
|
void enter_signal_cs() |
|
{ |
|
init_signal_cs(); |
|
EnterCriticalSection(&signal_cs); |
|
signal_cs_count++; |
|
} |
|
|
|
void leave_signal_cs() |
|
{ |
|
init_signal_cs(); |
|
if(signal_cs_count>0) { |
|
LeaveCriticalSection(&signal_cs); |
|
signal_cs_count--; |
|
} |
|
} |
|
|
|
void leave_signal_cs_all() |
|
{ |
|
if (!initialized_signal_cs) { |
|
init_signal_cs(); |
|
} |
|
while(signal_cs_count>0) { |
|
LeaveCriticalSection(&signal_cs); |
|
signal_cs_count--; |
|
} |
|
} |
|
|
|
void check_intr() |
|
{ |
|
extern int recv_intr; |
|
enter_signal_cs(); |
|
if ( recv_intr ) { |
|
if ( recv_intr == 1 ) { |
|
recv_intr = 0; |
|
int_handler(SIGINT); |
|
} else { |
|
recv_intr = 0; |
|
ox_usr1_handler(0); |
|
} |
|
} |
|
leave_signal_cs_all(); |
|
} |
|
#endif |