| version 1.29, 2004/09/19 00:47:47 |
version 1.36, 2006/02/02 05:55:33 |
|
|
| /* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.28 2004/09/17 02:42:57 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.35 2006/02/02 04:16:49 takayama Exp $ */ |
| /* stackmachin.c */ |
/* stackmachin.c */ |
| |
|
| #include <stdio.h> |
#include <stdio.h> |
| |
#include <stdlib.h> |
| |
#include <string.h> |
| #include "datatype.h" |
#include "datatype.h" |
| #include "stackm.h" |
#include "stackm.h" |
| #include "extern.h" |
#include "extern.h" |
| Line 52 struct context *CurrentContextp = &StandardContext; |
|
| Line 54 struct context *CurrentContextp = &StandardContext; |
|
| struct context *PrimitiveContextp = &StandardContext; |
struct context *PrimitiveContextp = &StandardContext; |
| |
|
| |
|
| static struct object ObjTmp; /* for poor compiler */ |
static struct object ObjTmp = OINIT; /* for poor compiler */ |
| |
|
| int Calling_ctrlC_hook = 0; |
int Calling_ctrlC_hook = 0; |
| |
|
| Line 87 int OXlockSaved = 0; |
|
| Line 89 int OXlockSaved = 0; |
|
| char *UD_str; |
char *UD_str; |
| int UD_attr; |
int UD_attr; |
| |
|
| |
struct object *MsgStackTraceInArrayp = NULL; |
| |
char *MsgStackTrace = NULL; |
| |
char *MsgSourceTrace = NULL; |
| |
|
| struct object * newObject() |
struct object * newObject() |
| { |
{ |
| struct object *r; |
struct object *r; |
| Line 95 struct object * newObject() |
|
| Line 101 struct object * newObject() |
|
| r->tag = 0; |
r->tag = 0; |
| (r->lc).ival = 0; |
(r->lc).ival = 0; |
| (r->rc).ival = 0; |
(r->rc).ival = 0; |
| |
r->attr = NULL; |
| return(r); |
return(r); |
| } |
} |
| |
|
| struct object newObjectArray(size) |
struct object newObjectArray(size) |
| int size; |
int size; |
| { |
{ |
| struct object rob; |
struct object rob = OINIT; |
| struct object *op; |
struct object *op; |
| if (size < 0) return(NullObject); |
if (size < 0) return(NullObject); |
| if (size > 0) { |
if (size > 0) { |
| Line 323 int putPrimitiveFunction(str,number) |
|
| Line 330 int putPrimitiveFunction(str,number) |
|
| char *str; |
char *str; |
| int number; |
int number; |
| { |
{ |
| struct object ob; |
struct object ob = OINIT; |
| ob.tag = Soperator; |
ob.tag = Soperator; |
| ob.lc.ival = number; |
ob.lc.ival = number; |
| return(putSystemDictionary(str,ob)); |
return(putSystemDictionary(str,ob)); |
| Line 467 struct object peek(k) |
|
| Line 474 struct object peek(k) |
|
| |
|
| static int isThereExecutableArray(struct object ob) { |
static int isThereExecutableArray(struct object ob) { |
| int n,i; |
int n,i; |
| struct object otmp; |
struct object otmp = OINIT; |
| if (ob.tag == SexecutableArray) return(1); |
if (ob.tag == SexecutableArray) return(1); |
| if (ob.tag == Sarray) { |
if (ob.tag == Sarray) { |
| n = getoaSize(ob); |
n = getoaSize(ob); |
| Line 483 static int isThereExecutableArray(struct object ob) { |
|
| Line 490 static int isThereExecutableArray(struct object ob) { |
|
| } |
} |
| static int isThereExecutableArrayOnStack(int n) { |
static int isThereExecutableArrayOnStack(int n) { |
| int i; |
int i; |
| struct object ob; |
struct object ob = OINIT; |
| for (i=0; i<n; i++) { |
for (i=0; i<n; i++) { |
| if (Osp-i-1 < 0) return(0); |
if (Osp-i-1 < 0) return(0); |
| ob = peek(i); |
ob = peek(i); |
| Line 495 static int isThereExecutableArrayOnStack(int n) { |
|
| Line 502 static int isThereExecutableArrayOnStack(int n) { |
|
| struct object newOperandStack(int size) |
struct object newOperandStack(int size) |
| { |
{ |
| struct operandStack *os ; |
struct operandStack *os ; |
| struct object ob; |
struct object ob = OINIT; |
| os = (struct operandStack *)sGC_malloc(sizeof(struct operandStack)); |
os = (struct operandStack *)sGC_malloc(sizeof(struct operandStack)); |
| if (os == (void *)NULL) errorStackmachine("No more memory."); |
if (os == (void *)NULL) errorStackmachine("No more memory."); |
| if (size <= 0) errorStackmachine("Size of stack must be more than 1."); |
if (size <= 0) errorStackmachine("Size of stack must be more than 1."); |
| Line 576 void KsetContext(struct object contextObj) { |
|
| Line 583 void KsetContext(struct object contextObj) { |
|
| |
|
| |
|
| struct object getSuperContext(struct object contextObj) { |
struct object getSuperContext(struct object contextObj) { |
| struct object rob; |
struct object rob = OINIT; |
| struct context *cp; |
struct context *cp; |
| if (contextObj.tag != Sclass) { |
if (contextObj.tag != Sclass) { |
| errorStackmachine("Usage:supercontext"); |
errorStackmachine("Usage:supercontext"); |
| Line 642 int isLiteral(str) |
|
| Line 649 int isLiteral(str) |
|
| |
|
| void printOperandStack() { |
void printOperandStack() { |
| int i; |
int i; |
| struct object ob; |
struct object ob = OINIT; |
| int vs; |
int vs; |
| vs = VerboseStack; VerboseStack = 2; |
vs = VerboseStack; VerboseStack = 2; |
| for (i=Osp-1; i>=0; i--) { |
for (i=Osp-1; i>=0; i--) { |
| Line 678 struct object showSystemDictionary(int f) { |
|
| Line 685 struct object showSystemDictionary(int f) { |
|
| int maxl; |
int maxl; |
| char format[1000]; |
char format[1000]; |
| int nl; |
int nl; |
| struct object rob; |
struct object rob = OINIT; |
| rob = NullObject; |
rob = NullObject; |
| if (f != 0) { |
if (f != 0) { |
| rob = newObjectArray(Sdp); |
rob = newObjectArray(Sdp); |
| Line 751 static struct object executableStringToExecutableArray |
|
| Line 758 static struct object executableStringToExecutableArray |
|
| char *s; |
char *s; |
| { |
{ |
| struct tokens *tokenArray; |
struct tokens *tokenArray; |
| struct object ob; |
struct object ob = OINIT; |
| int i; |
int i; |
| int size; |
int size; |
| tokenArray = decomposeToTokens(s,&size); |
tokenArray = decomposeToTokens(s,&size); |
| Line 770 static struct object executableStringToExecutableArray |
|
| Line 777 static struct object executableStringToExecutableArray |
|
| /**************** stack machine **************************/ |
/**************** stack machine **************************/ |
| void scanner() { |
void scanner() { |
| struct tokens token; |
struct tokens token; |
| struct object ob; |
struct object ob = OINIT; |
| extern int Quiet; |
extern int Quiet; |
| extern void ctrlC(); |
extern void ctrlC(); |
| int tmp, status; |
int tmp, status; |
|
|
| int executeToken(token) |
int executeToken(token) |
| struct tokens token; |
struct tokens token; |
| { |
{ |
| struct object ob; |
struct object ob = OINIT; |
| int primitive; |
int primitive; |
| int size; |
int size; |
| int status; |
int status; |
| Line 1058 int executeToken(token) |
|
| Line 1065 int executeToken(token) |
|
| return(0); /* normal exit.*/ |
return(0); /* normal exit.*/ |
| } |
} |
| } |
} |
| if (WarningMessageMode == 1 || WarningMessageMode == 2) { |
{ |
| char tmpc[1024]; |
char tmpc[1024]; |
| if (strlen(token.token) < 900) { |
if (strlen(token.token) < 900) { |
| sprintf(tmpc,"\n%%Warning: The identifier <<%s>> is not in the system dictionary\n%% nor in the user dictionaries. Push NullObject.\n",token.token); |
sprintf(tmpc,"\n>>Warning: The identifier <<%s>> is not in the system dictionary\n>> nor in the user dictionaries. Push NullObject.\n",token.token); |
| }else {strcpy(tmpc,"Warning: identifier is not in the dictionaries.");} |
}else {strcpy(tmpc,"\n>>Warning: identifier is not in the dictionaries.\n");} |
| pushErrorStack(KnewErrorPacket(SerialCurrent,-1,tmpc)); |
/* do not use %% in a string. tmpc will be used as fprintf(stderr,tmpc); */ |
| |
if (WarningMessageMode == 1 || WarningMessageMode == 2) { |
| |
pushErrorStack(KnewErrorPacket(SerialCurrent,-1,tmpc)); |
| |
} |
| |
if (WarningMessageMode != 1) { |
| |
fprintf(Fstack,"%s",tmpc); |
| |
/*fprintf(Fstack,"(%d,%d)\n",h0,h1);*/ |
| |
} |
| |
if (Strict) { |
| |
errorStackmachine(tmpc); |
| |
} |
| |
Kpush(NullObject); |
| } |
} |
| if (WarningMessageMode != 1) { |
|
| fprintf(Fstack,"\n%%Warning: The identifier <<%s>> is not in the system dictionary\n%% nor in the user dictionaries. Push NullObject.\n",token.token); |
|
| /*fprintf(Fstack,"(%d,%d)\n",h0,h1);*/ |
|
| } |
|
| if (Strict) { |
|
| errorStackmachine("Warning: identifier is not in the dictionaries"); |
|
| } |
|
| Kpush(NullObject); |
|
| } |
} |
| } |
} |
| } else if (token.kind == EXECUTABLE_STRING) { |
} else if (token.kind == EXECUTABLE_STRING) { |
| Line 1108 errorStackmachine(str) |
|
| Line 1118 errorStackmachine(str) |
|
| extern int RestrictedMode, RestrictedMode_saved; |
extern int RestrictedMode, RestrictedMode_saved; |
| RestrictedMode = RestrictedMode_saved; |
RestrictedMode = RestrictedMode_saved; |
| cancelAlarm(); |
cancelAlarm(); |
| |
MsgStackTrace = NULL; |
| |
MsgSourceTrace = NULL; |
| if (ErrorMessageMode == 1 || ErrorMessageMode == 2) { |
if (ErrorMessageMode == 1 || ErrorMessageMode == 2) { |
| pushErrorStack(KnewErrorPacket(SerialCurrent,-1,str)); |
pushErrorStack(KnewErrorPacket(SerialCurrent,-1,str)); |
| } |
} |
| Line 1141 errorStackmachine(str) |
|
| Line 1153 errorStackmachine(str) |
|
| fprintf(stderr,str); |
fprintf(stderr,str); |
| } |
} |
| fprintf(stderr,"\n"); |
fprintf(stderr,"\n"); |
| (void) traceShowStack(); |
MsgStackTraceInArrayp = traceNameStackToArrayp(); |
| |
MsgStackTrace = traceShowStack(); |
| |
MsgSourceTrace = traceShowScannerBuf(); |
| } |
} |
| traceClearStack(); |
traceClearStack(); |
| if (GotoP) { |
if (GotoP) { |
| Line 1179 KSexecuteString(s) |
|
| Line 1193 KSexecuteString(s) |
|
| char *s; |
char *s; |
| { |
{ |
| struct tokens token; |
struct tokens token; |
| struct object ob; |
struct object ob = OINIT; |
| int tmp; |
int tmp; |
| extern int CatchCtrlC; |
extern int CatchCtrlC; |
| int jval; |
int jval; |
| Line 1271 KSexecuteString(s) |
|
| Line 1285 KSexecuteString(s) |
|
| KSdefineMacros() { |
KSdefineMacros() { |
| struct tokens token; |
struct tokens token; |
| int tmp; |
int tmp; |
| struct object ob; |
struct object ob = OINIT; |
| |
|
| if (StandardMacros && (strlen(SMacros))) { |
if (StandardMacros && (strlen(SMacros))) { |
| token.kind = EXECUTABLE_STRING; token.tflag = 0; |
token.kind = EXECUTABLE_STRING; token.tflag = 0; |
| Line 1292 KSdefineMacros() { |
|
| Line 1306 KSdefineMacros() { |
|
| void KSstart() { |
void KSstart() { |
| struct tokens token; |
struct tokens token; |
| int tmp; |
int tmp; |
| struct object ob; |
struct object ob = OINIT; |
| extern int Quiet; |
extern int Quiet; |
| |
|
| stackmachine_init(); KinitKan(); |
stackmachine_init(); KinitKan(); |
| Line 1346 struct object KSpeek(k) { |
|
| Line 1360 struct object KSpeek(k) { |
|
| |
|
| char *KSstringPop() { |
char *KSstringPop() { |
| /* pop a string */ |
/* pop a string */ |
| struct object rob; |
struct object rob = OINIT; |
| rob = Kpop(); |
rob = Kpop(); |
| if (rob.tag == Sdollar) { |
if (rob.tag == Sdollar) { |
| return(rob.lc.str); |
return(rob.lc.str); |
| Line 1386 char *KSpopBinary(int *size) { |
|
| Line 1400 char *KSpopBinary(int *size) { |
|
| return((char *)NULL); |
return((char *)NULL); |
| } |
} |
| |
|
| |
struct object KSnewObjectArray(int k) { |
| |
return newObjectArray(k); |
| |
} |
| |
|
| int pushErrorStack(struct object obj) |
int pushErrorStack(struct object obj) |
| { |
{ |
| if (CurrentOperandStack == &ErrorStack) { |
if (CurrentOperandStack == &ErrorStack) { |
| Line 1416 struct object popErrorStack(void) { |
|
| Line 1434 struct object popErrorStack(void) { |
|
| } |
} |
| |
|
| char *popErrorStackByString(void) { |
char *popErrorStackByString(void) { |
| struct object obj; |
struct object obj = OINIT; |
| struct object eobj; |
struct object eobj = OINIT; |
| eobj = popErrorStack(); |
eobj = popErrorStack(); |
| if (ectag(eobj) != CLASSNAME_ERROR_PACKET) { |
if (ectag(eobj) != CLASSNAME_ERROR_PACKET) { |
| return(NULL); |
return(NULL); |
| Line 1446 int KScheckErrorStack(void) |
|
| Line 1464 int KScheckErrorStack(void) |
|
| |
|
| struct object KnewErrorPacket(int serial,int no,char *message) |
struct object KnewErrorPacket(int serial,int no,char *message) |
| { |
{ |
| struct object obj; |
struct object obj = OINIT; |
| struct object *myop; |
struct object *myop; |
| char *s; |
char *s; |
| /* Set extended tag. */ |
/* Set extended tag. */ |
| Line 1468 struct object KnewErrorPacket(int serial,int no,char * |
|
| Line 1486 struct object KnewErrorPacket(int serial,int no,char * |
|
| |
|
| struct object KnewErrorPacketObj(struct object ob1) |
struct object KnewErrorPacketObj(struct object ob1) |
| { |
{ |
| struct object obj; |
struct object obj = OINIT; |
| struct object *myop; |
struct object *myop; |
| char *s; |
char *s; |
| /* Set extended tag. */ |
/* Set extended tag. */ |
| Line 1567 int KSstackPointer() { |
|
| Line 1585 int KSstackPointer() { |
|
| } |
} |
| |
|
| struct object KSdupErrors() { |
struct object KSdupErrors() { |
| struct object rob; |
struct object rob = OINIT; |
| struct object ob; |
struct object ob = OINIT; |
| int i; |
int i; |
| int n; |
int n; |
| int m; |
int m; |
| Line 1624 void traceClearStack(void) { |
|
| Line 1642 void traceClearStack(void) { |
|
| char *tracePopName(void) { |
char *tracePopName(void) { |
| if (TraceNameStackp <= 0) return (char *) NULL; |
if (TraceNameStackp <= 0) return (char *) NULL; |
| return TraceNameStack[--TraceNameStackp]; |
return TraceNameStack[--TraceNameStackp]; |
| |
} |
| |
struct object *traceNameStackToArrayp(void) { |
| |
int n,i; |
| |
struct object *op; |
| |
op = sGC_malloc(sizeof(struct object)); |
| |
n = TraceNameStackp; if (n < 0) n = 0; |
| |
*op = newObjectArray(n); |
| |
for (i=0; i<n; i++) { |
| |
putoa((*op),i, KpoString(TraceNameStack[i])); |
| |
} |
| |
return op; |
| } |
} |
| #define TRACE_MSG_SIZE 320 |
#define TRACE_MSG_SIZE 320 |
| char *traceShowStack(void) { |
char *traceShowStack(void) { |