version 1.30, 2005/06/09 04:47:16 |
version 1.32, 2005/07/03 11:08:54 |
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/* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.29 2004/09/19 00:47:47 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kan96xx/Kan/stackmachine.c,v 1.31 2005/06/16 05:07:23 takayama Exp $ */ |
/* stackmachin.c */ |
/* stackmachin.c */ |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
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#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; |
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Line 54 struct context *CurrentContextp = &StandardContext; |
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struct context *PrimitiveContextp = &StandardContext; |
struct context *PrimitiveContextp = &StandardContext; |
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static struct object ObjTmp; /* for poor compiler */ |
static struct object ObjTmp = OINIT; /* for poor compiler */ |
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int Calling_ctrlC_hook = 0; |
int Calling_ctrlC_hook = 0; |
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Line 102 struct object * newObject() |
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Line 104 struct object * newObject() |
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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 324 int putPrimitiveFunction(str,number) |
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Line 326 int putPrimitiveFunction(str,number) |
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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 468 struct object peek(k) |
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Line 470 struct object peek(k) |
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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 484 static int isThereExecutableArray(struct object ob) { |
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Line 486 static int isThereExecutableArray(struct object ob) { |
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} |
} |
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 496 static int isThereExecutableArrayOnStack(int n) { |
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Line 498 static int isThereExecutableArrayOnStack(int n) { |
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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 577 void KsetContext(struct object contextObj) { |
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Line 579 void KsetContext(struct object contextObj) { |
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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 643 int isLiteral(str) |
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Line 645 int isLiteral(str) |
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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 679 struct object showSystemDictionary(int f) { |
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Line 681 struct object showSystemDictionary(int f) { |
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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 752 static struct object executableStringToExecutableArray |
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Line 754 static struct object executableStringToExecutableArray |
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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 771 static struct object executableStringToExecutableArray |
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Line 773 static struct object executableStringToExecutableArray |
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/**************** 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; |
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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 1180 KSexecuteString(s) |
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Line 1182 KSexecuteString(s) |
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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 1272 KSexecuteString(s) |
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Line 1274 KSexecuteString(s) |
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KSdefineMacros() { |
KSdefineMacros() { |
struct tokens token; |
struct tokens token; |
int tmp; |
int tmp; |
struct object ob; |
struct object ob = OINIT; |
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if (StandardMacros && (strlen(SMacros))) { |
if (StandardMacros && (strlen(SMacros))) { |
token.kind = EXECUTABLE_STRING; token.tflag = 0; |
token.kind = EXECUTABLE_STRING; token.tflag = 0; |
Line 1293 KSdefineMacros() { |
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Line 1295 KSdefineMacros() { |
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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; |
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stackmachine_init(); KinitKan(); |
stackmachine_init(); KinitKan(); |
Line 1347 struct object KSpeek(k) { |
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Line 1349 struct object KSpeek(k) { |
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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 1417 struct object popErrorStack(void) { |
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Line 1419 struct object popErrorStack(void) { |
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} |
} |
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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 1447 int KScheckErrorStack(void) |
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Line 1449 int KScheckErrorStack(void) |
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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 1469 struct object KnewErrorPacket(int serial,int no,char * |
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Line 1471 struct object KnewErrorPacket(int serial,int no,char * |
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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 1568 int KSstackPointer() { |
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Line 1570 int KSstackPointer() { |
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} |
} |
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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; |