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// Tera Term |
// Tera Term |
2 |
// Copyright(C) 1994-1998 T. Teranishi |
// Copyright(C) 1994-1998 T. Teranishi |
3 |
// All rights reserved. |
// All rights reserved. |
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|
|
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// TTMACRO.EXE, TTL parser |
// TTMACRO.EXE, TTL parser |
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|
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#include "teraterm.h" |
#include "teraterm.h" |
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#include <string.h> |
#include <string.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <ctype.h> |
#include <ctype.h> |
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#include "ttmdlg.h" |
#include "ttmdlg.h" |
12 |
#include "ttmparse.h" |
#include "ttmparse.h" |
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|
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WORD TTLStatus = 0; |
WORD TTLStatus = 0; |
16 |
char LineBuff[MaxLineLen]; // 行バッファのサイズを拡張した。(2007.6.9 maya) |
char LineBuff[MaxLineLen]; // 行バッファのサイズを拡張した。(2007.6.9 maya) |
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WORD LinePtr; |
WORD LinePtr; |
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WORD LineLen; |
WORD LineLen; |
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|
|
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// 変数の個数を128->256、ラベルの個数を256->512へ拡張した。(2006.2.1 yutaka) |
// 変数の個数を128->256、ラベルの個数を256->512へ拡張した。(2006.2.1 yutaka) |
21 |
// 変数の個数を、InitTTL で作っているシステム変数の分だけ追加した。(2006.7.26 maya) |
// 変数の個数を、InitTTL で作っているシステム変数の分だけ追加した。(2006.7.26 maya) |
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#define MaxNumOfIntVar (LONG)(128*2+3) |
#define MaxNumOfIntVar (LONG)(128*2+3) |
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#define MaxNumOfStrVar (LONG)(128*2+19) |
#define MaxNumOfStrVar (LONG)(128*2+19) |
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#define MaxNumOfLabVar (LONG)256*2 |
#define MaxNumOfLabVar (LONG)256*2 |
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|
|
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#define IntVarIdOff (LONG)0 |
#define IntVarIdOff (LONG)0 |
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#define StrVarIdOff (IntVarIdOff+MaxNumOfIntVar) |
#define StrVarIdOff (IntVarIdOff+MaxNumOfIntVar) |
28 |
#define LabVarIdOff (StrVarIdOff+MaxNumOfStrVar) |
#define LabVarIdOff (StrVarIdOff+MaxNumOfStrVar) |
29 |
#define MaxNumOfName (MaxNumOfIntVar+MaxNumOfStrVar+MaxNumOfLabVar) |
#define MaxNumOfName (MaxNumOfIntVar+MaxNumOfStrVar+MaxNumOfLabVar) |
30 |
#define NameBuffLen MaxNumOfName*MaxNameLen |
#define NameBuffLen MaxNumOfName*MaxNameLen |
31 |
#define StrBuffLen MaxNumOfStrVar*MaxStrLen |
#define StrBuffLen MaxNumOfStrVar*MaxStrLen |
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|
|
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static int IntVal[MaxNumOfIntVar]; |
static int IntVal[MaxNumOfIntVar]; |
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static BINT LabVal[MaxNumOfLabVar]; |
static BINT LabVal[MaxNumOfLabVar]; |
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static BYTE LabLevel[MaxNumOfLabVar]; |
static BYTE LabLevel[MaxNumOfLabVar]; |
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|
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static HANDLE HNameBuff; |
static HANDLE HNameBuff; |
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static PCHAR NameBuff; |
static PCHAR NameBuff; |
39 |
static HANDLE HStrBuff; |
static HANDLE HStrBuff; |
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static PCHAR StrBuff; |
static PCHAR StrBuff; |
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static WORD IntVarCount, StrVarCount, LabVarCount; |
static WORD IntVarCount, StrVarCount, LabVarCount; |
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BOOL InitVar() |
BOOL InitVar() |
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{ |
{ |
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HNameBuff = GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT,NameBuffLen); |
HNameBuff = GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT,NameBuffLen); |
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if (HNameBuff==NULL) return FALSE; |
if (HNameBuff==NULL) return FALSE; |
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NameBuff = NULL; |
NameBuff = NULL; |
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|
|
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HStrBuff = GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT,StrBuffLen); |
HStrBuff = GlobalAlloc(GMEM_MOVEABLE | GMEM_ZEROINIT,StrBuffLen); |
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if (HStrBuff==NULL) return FALSE; |
if (HStrBuff==NULL) return FALSE; |
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StrBuff = NULL; |
StrBuff = NULL; |
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|
|
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IntVarCount = 0; |
IntVarCount = 0; |
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LabVarCount = 0; |
LabVarCount = 0; |
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StrVarCount = 0; |
StrVarCount = 0; |
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return TRUE; |
return TRUE; |
58 |
} |
} |
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|
|
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void EndVar() |
void EndVar() |
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{ |
{ |
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UnlockVar(); |
UnlockVar(); |
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GlobalFree(HNameBuff); |
GlobalFree(HNameBuff); |
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GlobalFree(HStrBuff); |
GlobalFree(HStrBuff); |
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} |
} |
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|
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void DispErr(WORD Err) |
void DispErr(WORD Err) |
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{ |
{ |
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char Msg[41]; |
char Msg[41]; |
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int i; |
int i; |
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|
|
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switch (Err) { |
switch (Err) { |
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case ErrCloseParent: strncpy_s(Msg, sizeof(Msg),"\")\" expected.", _TRUNCATE); break; |
case ErrCloseParent: strncpy_s(Msg, sizeof(Msg),"\")\" expected.", _TRUNCATE); break; |
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case ErrCantCall: strncpy_s(Msg, sizeof(Msg),"Can't call sub.", _TRUNCATE); break; |
case ErrCantCall: strncpy_s(Msg, sizeof(Msg),"Can't call sub.", _TRUNCATE); break; |
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case ErrCantConnect: strncpy_s(Msg, sizeof(Msg),"Can't link macro.", _TRUNCATE); break; |
case ErrCantConnect: strncpy_s(Msg, sizeof(Msg),"Can't link macro.", _TRUNCATE); break; |
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case ErrCantOpen: strncpy_s(Msg, sizeof(Msg),"Can't open file.", _TRUNCATE); break; |
case ErrCantOpen: strncpy_s(Msg, sizeof(Msg),"Can't open file.", _TRUNCATE); break; |
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case ErrDivByZero: strncpy_s(Msg, sizeof(Msg),"Divide by zero.", _TRUNCATE); break; |
case ErrDivByZero: strncpy_s(Msg, sizeof(Msg),"Divide by zero.", _TRUNCATE); break; |
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case ErrInvalidCtl: strncpy_s(Msg, sizeof(Msg),"Invalid control.", _TRUNCATE); break; |
case ErrInvalidCtl: strncpy_s(Msg, sizeof(Msg),"Invalid control.", _TRUNCATE); break; |
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case ErrLabelAlreadyDef: strncpy_s(Msg, sizeof(Msg),"Label already defined.", _TRUNCATE); break; |
case ErrLabelAlreadyDef: strncpy_s(Msg, sizeof(Msg),"Label already defined.", _TRUNCATE); break; |
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case ErrLabelReq: strncpy_s(Msg, sizeof(Msg),"Label requiered.", _TRUNCATE); break; |
case ErrLabelReq: strncpy_s(Msg, sizeof(Msg),"Label requiered.", _TRUNCATE); break; |
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case ErrLinkFirst: strncpy_s(Msg, sizeof(Msg),"Link macro first. Use 'connect' macro.", _TRUNCATE); break; |
case ErrLinkFirst: strncpy_s(Msg, sizeof(Msg),"Link macro first. Use 'connect' macro.", _TRUNCATE); break; |
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case ErrStackOver: strncpy_s(Msg, sizeof(Msg),"Stack overflow.", _TRUNCATE); break; |
case ErrStackOver: strncpy_s(Msg, sizeof(Msg),"Stack overflow.", _TRUNCATE); break; |
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case ErrSyntax: strncpy_s(Msg, sizeof(Msg),"Syntax error.", _TRUNCATE); break; |
case ErrSyntax: strncpy_s(Msg, sizeof(Msg),"Syntax error.", _TRUNCATE); break; |
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case ErrTooManyLabels: strncpy_s(Msg, sizeof(Msg),"Too many labels.", _TRUNCATE); break; |
case ErrTooManyLabels: strncpy_s(Msg, sizeof(Msg),"Too many labels.", _TRUNCATE); break; |
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case ErrTooManyVar: strncpy_s(Msg, sizeof(Msg),"Too many variables.", _TRUNCATE); break; |
case ErrTooManyVar: strncpy_s(Msg, sizeof(Msg),"Too many variables.", _TRUNCATE); break; |
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case ErrTypeMismatch: strncpy_s(Msg, sizeof(Msg),"Type mismatch.", _TRUNCATE); break; |
case ErrTypeMismatch: strncpy_s(Msg, sizeof(Msg),"Type mismatch.", _TRUNCATE); break; |
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case ErrVarNotInit: strncpy_s(Msg, sizeof(Msg),"Variable not initialized.", _TRUNCATE); break; |
case ErrVarNotInit: strncpy_s(Msg, sizeof(Msg),"Variable not initialized.", _TRUNCATE); break; |
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} |
} |
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|
|
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i = OpenErrDlg(Msg,LineBuff); |
i = OpenErrDlg(Msg,LineBuff); |
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if (i==IDOK) TTLStatus = IdTTLEnd; |
if (i==IDOK) TTLStatus = IdTTLEnd; |
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} |
} |
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|
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void LockVar() |
void LockVar() |
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{ |
{ |
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if (NameBuff==NULL) |
if (NameBuff==NULL) |
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NameBuff = GlobalLock(HNameBuff); |
NameBuff = GlobalLock(HNameBuff); |
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if (NameBuff==NULL) |
if (NameBuff==NULL) |
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PostQuitMessage(0); |
PostQuitMessage(0); |
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|
|
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if (StrBuff==NULL) |
if (StrBuff==NULL) |
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StrBuff = GlobalLock(HStrBuff); |
StrBuff = GlobalLock(HStrBuff); |
103 |
if (StrBuff==NULL) |
if (StrBuff==NULL) |
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PostQuitMessage(0); |
PostQuitMessage(0); |
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} |
} |
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|
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void UnlockVar() |
void UnlockVar() |
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{ |
{ |
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if (NameBuff!=NULL) |
if (NameBuff!=NULL) |
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GlobalUnlock(HNameBuff); |
GlobalUnlock(HNameBuff); |
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NameBuff = NULL; |
NameBuff = NULL; |
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|
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if (StrBuff!=NULL) |
if (StrBuff!=NULL) |
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GlobalUnlock(HStrBuff); |
GlobalUnlock(HStrBuff); |
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StrBuff = NULL; |
StrBuff = NULL; |
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} |
} |
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|
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BOOL CheckReservedWord(PCHAR Str, LPWORD WordId) |
BOOL CheckReservedWord(PCHAR Str, LPWORD WordId) |
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{ |
{ |
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*WordId = 0; |
*WordId = 0; |
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|
|
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switch (Str[0] | 0x20) { // to lower-case |
switch (Str[0] | 0x20) { // to lower-case |
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case 'a': |
case 'a': |
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if (_stricmp(Str,"and")==0) *WordId = RsvBAnd; |
if (_stricmp(Str,"and")==0) *WordId = RsvBAnd; |
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break; |
break; |
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case 'b': |
case 'b': |
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if (_stricmp(Str,"beep")==0) *WordId = RsvBeep; |
if (_stricmp(Str,"beep")==0) *WordId = RsvBeep; |
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else if (_stricmp(Str,"bplusrecv")==0) *WordId = RsvBPlusRecv; |
else if (_stricmp(Str,"bplusrecv")==0) *WordId = RsvBPlusRecv; |
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else if (_stricmp(Str,"bplussend")==0) *WordId = RsvBPlusSend; |
else if (_stricmp(Str,"bplussend")==0) *WordId = RsvBPlusSend; |
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else if (_stricmp(Str,"break")==0) *WordId = RsvBreak; |
else if (_stricmp(Str,"break")==0) *WordId = RsvBreak; |
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break; |
break; |
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case 'c': |
case 'c': |
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if (_stricmp(Str,"call")==0) *WordId = RsvCall; |
if (_stricmp(Str,"call")==0) *WordId = RsvCall; |
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else if (_stricmp(Str,"callmenu")==0) *WordId = RsvCallMenu; |
else if (_stricmp(Str,"callmenu")==0) *WordId = RsvCallMenu; |
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else if (_stricmp(Str,"changedir")==0) *WordId = RsvChangeDir; |
else if (_stricmp(Str,"changedir")==0) *WordId = RsvChangeDir; |
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else if (_stricmp(Str,"clearscreen")==0) *WordId = RsvClearScreen; |
else if (_stricmp(Str,"clearscreen")==0) *WordId = RsvClearScreen; |
137 |
else if (_stricmp(Str,"clipb2var")==0) *WordId = RsvClipb2Var; // add 'clipb2var' (2006.9.17 maya) |
else if (_stricmp(Str,"clipb2var")==0) *WordId = RsvClipb2Var; // add 'clipb2var' (2006.9.17 maya) |
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else if (_stricmp(Str,"closesbox")==0) *WordId = RsvCloseSBox; |
else if (_stricmp(Str,"closesbox")==0) *WordId = RsvCloseSBox; |
139 |
else if (_stricmp(Str,"closett")==0) *WordId = RsvCloseTT; |
else if (_stricmp(Str,"closett")==0) *WordId = RsvCloseTT; |
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else if (_stricmp(Str,"code2str")==0) *WordId = RsvCode2Str; |
else if (_stricmp(Str,"code2str")==0) *WordId = RsvCode2Str; |
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else if (_stricmp(Str,"connect")==0) *WordId = RsvConnect; |
else if (_stricmp(Str,"connect")==0) *WordId = RsvConnect; |
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else if (_stricmp(Str,"crc32")==0) *WordId = RsvCrc32; |
else if (_stricmp(Str,"crc32")==0) *WordId = RsvCrc32; |
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else if (_stricmp(Str,"crc32file")==0) *WordId = RsvCrc32File; |
else if (_stricmp(Str,"crc32file")==0) *WordId = RsvCrc32File; |
144 |
else if (_stricmp(Str,"cygconnect")==0) *WordId = RsvCygConnect; |
else if (_stricmp(Str,"cygconnect")==0) *WordId = RsvCygConnect; |
145 |
break; |
break; |
146 |
case 'd': |
case 'd': |
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if (_stricmp(Str,"delpassword")==0) *WordId = RsvDelPassword; |
if (_stricmp(Str,"delpassword")==0) *WordId = RsvDelPassword; |
148 |
else if (_stricmp(Str,"disconnect")==0) *WordId = RsvDisconnect; |
else if (_stricmp(Str,"disconnect")==0) *WordId = RsvDisconnect; |
149 |
else if (_stricmp(Str,"do")==0) *WordId = RsvDo; |
else if (_stricmp(Str,"do")==0) *WordId = RsvDo; |
150 |
break; |
break; |
151 |
case 'e': |
case 'e': |
152 |
if (_stricmp(Str,"else")==0) *WordId = RsvElse; |
if (_stricmp(Str,"else")==0) *WordId = RsvElse; |
153 |
else if (_stricmp(Str,"elseif")==0) *WordId = RsvElseIf; |
else if (_stricmp(Str,"elseif")==0) *WordId = RsvElseIf; |
154 |
else if (_stricmp(Str,"enablekeyb")==0) *WordId = RsvEnableKeyb; |
else if (_stricmp(Str,"enablekeyb")==0) *WordId = RsvEnableKeyb; |
155 |
else if (_stricmp(Str,"end")==0) *WordId = RsvEnd; |
else if (_stricmp(Str,"end")==0) *WordId = RsvEnd; |
156 |
else if (_stricmp(Str,"endif")==0) *WordId = RsvEndIf; |
else if (_stricmp(Str,"endif")==0) *WordId = RsvEndIf; |
157 |
else if (_stricmp(Str,"enduntil")==0) *WordId = RsvEndUntil; |
else if (_stricmp(Str,"enduntil")==0) *WordId = RsvEndUntil; |
158 |
else if (_stricmp(Str,"endwhile")==0) *WordId = RsvEndWhile; |
else if (_stricmp(Str,"endwhile")==0) *WordId = RsvEndWhile; |
159 |
else if (_stricmp(Str,"exec")==0) *WordId = RsvExec; |
else if (_stricmp(Str,"exec")==0) *WordId = RsvExec; |
160 |
else if (_stricmp(Str,"execcmnd")==0) *WordId = RsvExecCmnd; |
else if (_stricmp(Str,"execcmnd")==0) *WordId = RsvExecCmnd; |
161 |
else if (_stricmp(Str,"exit")==0) *WordId = RsvExit; |
else if (_stricmp(Str,"exit")==0) *WordId = RsvExit; |
162 |
break; |
break; |
163 |
case 'f': |
case 'f': |
164 |
if (_stricmp(Str,"fileclose")==0) *WordId = RsvFileClose; |
if (_stricmp(Str,"fileclose")==0) *WordId = RsvFileClose; |
165 |
else if (_stricmp(Str,"fileconcat")==0) *WordId = RsvFileConcat; |
else if (_stricmp(Str,"fileconcat")==0) *WordId = RsvFileConcat; |
166 |
else if (_stricmp(Str,"filecopy")==0) *WordId = RsvFileCopy; |
else if (_stricmp(Str,"filecopy")==0) *WordId = RsvFileCopy; |
167 |
else if (_stricmp(Str,"filecreate")==0) *WordId = RsvFileCreate; |
else if (_stricmp(Str,"filecreate")==0) *WordId = RsvFileCreate; |
168 |
else if (_stricmp(Str,"filedelete")==0) *WordId = RsvFileDelete; |
else if (_stricmp(Str,"filedelete")==0) *WordId = RsvFileDelete; |
169 |
else if (_stricmp(Str,"filemarkptr")==0) *WordId = RsvFileMarkPtr; |
else if (_stricmp(Str,"filemarkptr")==0) *WordId = RsvFileMarkPtr; |
170 |
else if (_stricmp(Str,"filenamebox")==0) *WordId = RsvFilenameBox; // add 'filenamebox' (2007.9.13 maya) |
else if (_stricmp(Str,"filenamebox")==0) *WordId = RsvFilenameBox; // add 'filenamebox' (2007.9.13 maya) |
171 |
else if (_stricmp(Str,"fileopen")==0) *WordId = RsvFileOpen; |
else if (_stricmp(Str,"fileopen")==0) *WordId = RsvFileOpen; |
172 |
else if (_stricmp(Str,"filereadln")==0) *WordId = RsvFileReadln; |
else if (_stricmp(Str,"filereadln")==0) *WordId = RsvFileReadln; |
173 |
else if (_stricmp(Str,"fileread")==0) *WordId = RsvFileRead; // add |
else if (_stricmp(Str,"fileread")==0) *WordId = RsvFileRead; // add |
174 |
else if (_stricmp(Str,"filerename")==0) *WordId = RsvFileRename; |
else if (_stricmp(Str,"filerename")==0) *WordId = RsvFileRename; |
175 |
else if (_stricmp(Str,"filesearch")==0) *WordId = RsvFileSearch; |
else if (_stricmp(Str,"filesearch")==0) *WordId = RsvFileSearch; |
176 |
else if (_stricmp(Str,"fileseek")==0) *WordId = RsvFileSeek; |
else if (_stricmp(Str,"fileseek")==0) *WordId = RsvFileSeek; |
177 |
else if (_stricmp(Str,"fileseekback")==0) *WordId = RsvFileSeekBack; |
else if (_stricmp(Str,"fileseekback")==0) *WordId = RsvFileSeekBack; |
178 |
else if (_stricmp(Str,"filestrseek")==0) *WordId = RsvFileStrSeek; |
else if (_stricmp(Str,"filestrseek")==0) *WordId = RsvFileStrSeek; |
179 |
else if (_stricmp(Str,"filestrseek2")==0) *WordId = RsvFileStrSeek2; |
else if (_stricmp(Str,"filestrseek2")==0) *WordId = RsvFileStrSeek2; |
180 |
else if (_stricmp(Str,"filewrite")==0) *WordId = RsvFileWrite; |
else if (_stricmp(Str,"filewrite")==0) *WordId = RsvFileWrite; |
181 |
else if (_stricmp(Str,"filewriteln")==0) *WordId = RsvFileWriteLn; |
else if (_stricmp(Str,"filewriteln")==0) *WordId = RsvFileWriteLn; |
182 |
else if (_stricmp(Str,"findclose")==0) *WordId = RsvFindClose; |
else if (_stricmp(Str,"findclose")==0) *WordId = RsvFindClose; |
183 |
else if (_stricmp(Str,"findfirst")==0) *WordId = RsvFindFirst; |
else if (_stricmp(Str,"findfirst")==0) *WordId = RsvFindFirst; |
184 |
else if (_stricmp(Str,"findnext")==0) *WordId = RsvFindNext; |
else if (_stricmp(Str,"findnext")==0) *WordId = RsvFindNext; |
185 |
else if (_stricmp(Str,"flushrecv")==0) *WordId = RsvFlushRecv; |
else if (_stricmp(Str,"flushrecv")==0) *WordId = RsvFlushRecv; |
186 |
else if (_stricmp(Str,"for")==0) *WordId = RsvFor; |
else if (_stricmp(Str,"for")==0) *WordId = RsvFor; |
187 |
break; |
break; |
188 |
case 'g': |
case 'g': |
189 |
if (_stricmp(Str,"getdate")==0) *WordId = RsvGetDate; |
if (_stricmp(Str,"getdate")==0) *WordId = RsvGetDate; |
190 |
else if (_stricmp(Str,"getdir")==0) *WordId = RsvGetDir; |
else if (_stricmp(Str,"getdir")==0) *WordId = RsvGetDir; |
191 |
else if (_stricmp(Str,"getenv")==0) *WordId = RsvGetEnv; |
else if (_stricmp(Str,"getenv")==0) *WordId = RsvGetEnv; |
192 |
else if (_stricmp(Str,"gethostname")==0) *WordId = RsvGetHostname; |
else if (_stricmp(Str,"gethostname")==0) *WordId = RsvGetHostname; |
193 |
else if (_stricmp(Str,"getpassword")==0) *WordId = RsvGetPassword; |
else if (_stricmp(Str,"getpassword")==0) *WordId = RsvGetPassword; |
194 |
else if (_stricmp(Str,"gettime")==0) *WordId = RsvGetTime; |
else if (_stricmp(Str,"gettime")==0) *WordId = RsvGetTime; |
195 |
else if (_stricmp(Str,"gettitle")==0) *WordId = RsvGetTitle; |
else if (_stricmp(Str,"gettitle")==0) *WordId = RsvGetTitle; |
196 |
else if (_stricmp(Str,"getttdir")==0) *WordId = RsvGetTTDir; |
else if (_stricmp(Str,"getttdir")==0) *WordId = RsvGetTTDir; |
197 |
else if (_stricmp(Str,"getver")==0) *WordId = RsvGetVer; |
else if (_stricmp(Str,"getver")==0) *WordId = RsvGetVer; |
198 |
else if (_stricmp(Str,"goto")==0) *WordId = RsvGoto; |
else if (_stricmp(Str,"goto")==0) *WordId = RsvGoto; |
199 |
break; |
break; |
200 |
case 'i': |
case 'i': |
201 |
if (_stricmp(Str,"if")==0) *WordId = RsvIf; |
if (_stricmp(Str,"if")==0) *WordId = RsvIf; |
202 |
else if (_stricmp(Str,"ifdefined")==0) *WordId = RsvIfDefined; |
else if (_stricmp(Str,"ifdefined")==0) *WordId = RsvIfDefined; |
203 |
else if (_stricmp(Str,"include")==0) *WordId = RsvInclude ; |
else if (_stricmp(Str,"include")==0) *WordId = RsvInclude ; |
204 |
else if (_stricmp(Str,"inputbox")==0) *WordId = RsvInputBox; |
else if (_stricmp(Str,"inputbox")==0) *WordId = RsvInputBox; |
205 |
else if (_stricmp(Str,"int2str")==0) *WordId = RsvInt2Str; |
else if (_stricmp(Str,"int2str")==0) *WordId = RsvInt2Str; |
206 |
break; |
break; |
207 |
case 'k': |
case 'k': |
208 |
if (_stricmp(Str,"kmtfinish")==0) *WordId = RsvKmtFinish; |
if (_stricmp(Str,"kmtfinish")==0) *WordId = RsvKmtFinish; |
209 |
else if (_stricmp(Str,"kmtget")==0) *WordId = RsvKmtGet; |
else if (_stricmp(Str,"kmtget")==0) *WordId = RsvKmtGet; |
210 |
else if (_stricmp(Str,"kmtrecv")==0) *WordId = RsvKmtRecv; |
else if (_stricmp(Str,"kmtrecv")==0) *WordId = RsvKmtRecv; |
211 |
else if (_stricmp(Str,"kmtsend")==0) *WordId = RsvKmtSend; |
else if (_stricmp(Str,"kmtsend")==0) *WordId = RsvKmtSend; |
212 |
break; |
break; |
213 |
case 'l': |
case 'l': |
214 |
if (_stricmp(Str,"loadkeymap")==0) *WordId = RsvLoadKeyMap; |
if (_stricmp(Str,"loadkeymap")==0) *WordId = RsvLoadKeyMap; |
215 |
else if (_stricmp(Str,"logclose")==0) *WordId = RsvLogClose; |
else if (_stricmp(Str,"logclose")==0) *WordId = RsvLogClose; |
216 |
else if (_stricmp(Str,"logopen")==0) *WordId = RsvLogOpen; |
else if (_stricmp(Str,"logopen")==0) *WordId = RsvLogOpen; |
217 |
else if (_stricmp(Str,"logpause")==0) *WordId = RsvLogPause; |
else if (_stricmp(Str,"logpause")==0) *WordId = RsvLogPause; |
218 |
else if (_stricmp(Str,"logstart")==0) *WordId = RsvLogStart; |
else if (_stricmp(Str,"logstart")==0) *WordId = RsvLogStart; |
219 |
else if (_stricmp(Str,"logwrite")==0) *WordId = RsvLogWrite; |
else if (_stricmp(Str,"logwrite")==0) *WordId = RsvLogWrite; |
220 |
else if (_stricmp(Str,"loop")==0) *WordId = RsvLoop; |
else if (_stricmp(Str,"loop")==0) *WordId = RsvLoop; |
221 |
break; |
break; |
222 |
case 'm': |
case 'm': |
223 |
if (_stricmp(Str,"makepath")==0) *WordId = RsvMakePath; |
if (_stricmp(Str,"makepath")==0) *WordId = RsvMakePath; |
224 |
else if (_stricmp(Str,"messagebox")==0) *WordId = RsvMessageBox; |
else if (_stricmp(Str,"messagebox")==0) *WordId = RsvMessageBox; |
225 |
else if (_stricmp(Str,"mpause")==0) *WordId = RsvMilliPause; |
else if (_stricmp(Str,"mpause")==0) *WordId = RsvMilliPause; |
226 |
break; |
break; |
227 |
case 'n': |
case 'n': |
228 |
if (_stricmp(Str,"next")==0) *WordId = RsvNext; |
if (_stricmp(Str,"next")==0) *WordId = RsvNext; |
229 |
else if (_stricmp(Str,"not")==0) *WordId = RsvBNot; |
else if (_stricmp(Str,"not")==0) *WordId = RsvBNot; |
230 |
break; |
break; |
231 |
case 'o': |
case 'o': |
232 |
if (_stricmp(Str,"or")==0) *WordId = RsvBOr; |
if (_stricmp(Str,"or")==0) *WordId = RsvBOr; |
233 |
break; |
break; |
234 |
case 'p': |
case 'p': |
235 |
if (_stricmp(Str,"passwordbox")==0) *WordId = RsvPasswordBox; |
if (_stricmp(Str,"passwordbox")==0) *WordId = RsvPasswordBox; |
236 |
else if (_stricmp(Str,"pause")==0) *WordId = RsvPause; |
else if (_stricmp(Str,"pause")==0) *WordId = RsvPause; |
237 |
break; |
break; |
238 |
case 'q': |
case 'q': |
239 |
if (_stricmp(Str,"quickvanrecv")==0) *WordId = RsvQuickVANRecv; |
if (_stricmp(Str,"quickvanrecv")==0) *WordId = RsvQuickVANRecv; |
240 |
else if (_stricmp(Str,"quickvansend")==0) *WordId = RsvQuickVANSend; |
else if (_stricmp(Str,"quickvansend")==0) *WordId = RsvQuickVANSend; |
241 |
break; |
break; |
242 |
case 'r': |
case 'r': |
243 |
if (_stricmp(Str,"random")==0) *WordId = RsvRandom; // add 'random' (2006.2.11 yutaka) |
if (_stricmp(Str,"random")==0) *WordId = RsvRandom; // add 'random' (2006.2.11 yutaka) |
244 |
else if (_stricmp(Str,"recvln")==0) *WordId = RsvRecvLn; |
else if (_stricmp(Str,"recvln")==0) *WordId = RsvRecvLn; |
245 |
else if (_stricmp(Str,"restoresetup")==0) *WordId = RsvRestoreSetup; |
else if (_stricmp(Str,"restoresetup")==0) *WordId = RsvRestoreSetup; |
246 |
else if (_stricmp(Str,"return")==0) *WordId = RsvReturn; |
else if (_stricmp(Str,"return")==0) *WordId = RsvReturn; |
247 |
else if (_stricmp(Str,"rotateleft")==0) *WordId = RsvRotateL; // add 'rotateleft' (2007.8.19 maya) |
else if (_stricmp(Str,"rotateleft")==0) *WordId = RsvRotateL; // add 'rotateleft' (2007.8.19 maya) |
248 |
else if (_stricmp(Str,"rotateright")==0) *WordId = RsvRotateR; // add 'rotateright' (2007.8.19 maya) |
else if (_stricmp(Str,"rotateright")==0) *WordId = RsvRotateR; // add 'rotateright' (2007.8.19 maya) |
249 |
break; |
break; |
250 |
case 's': |
case 's': |
251 |
if (_stricmp(Str,"scprecv")==0) *WordId = RsvScpRecv; // add 'scprecv' (2008.1.1 yutaka) |
if (_stricmp(Str,"scprecv")==0) *WordId = RsvScpRecv; // add 'scprecv' (2008.1.1 yutaka) |
252 |
else if (_stricmp(Str,"scpsend")==0) *WordId = RsvScpSend; // add 'scpsend' (2008.1.1 yutaka) |
else if (_stricmp(Str,"scpsend")==0) *WordId = RsvScpSend; // add 'scpsend' (2008.1.1 yutaka) |
253 |
else if (_stricmp(Str,"send")==0) *WordId = RsvSend; |
else if (_stricmp(Str,"send")==0) *WordId = RsvSend; |
254 |
else if (_stricmp(Str,"sendbreak")==0) *WordId = RsvSendBreak; |
else if (_stricmp(Str,"sendbreak")==0) *WordId = RsvSendBreak; |
255 |
else if (_stricmp(Str,"sendbroadcast")==0) *WordId = RsvSendBroadcast; |
else if (_stricmp(Str,"sendbroadcast")==0) *WordId = RsvSendBroadcast; |
256 |
else if (_stricmp(Str,"sendlnbroadcast")==0) *WordId = RsvSendlnBroadcast; |
else if (_stricmp(Str,"sendlnbroadcast")==0) *WordId = RsvSendlnBroadcast; |
257 |
else if (_stricmp(Str,"sendmulticast")==0) *WordId = RsvSendMulticast; |
else if (_stricmp(Str,"sendmulticast")==0) *WordId = RsvSendMulticast; |
258 |
else if (_stricmp(Str,"setmulticastname")==0) *WordId = RsvSetMulticastName; |
else if (_stricmp(Str,"setmulticastname")==0) *WordId = RsvSetMulticastName; |
259 |
else if (_stricmp(Str,"sendfile")==0) *WordId = RsvSendFile; |
else if (_stricmp(Str,"sendfile")==0) *WordId = RsvSendFile; |
260 |
else if (_stricmp(Str,"sendkcode")==0) *WordId = RsvSendKCode; |
else if (_stricmp(Str,"sendkcode")==0) *WordId = RsvSendKCode; |
261 |
else if (_stricmp(Str,"sendln")==0) *WordId = RsvSendLn; |
else if (_stricmp(Str,"sendln")==0) *WordId = RsvSendLn; |
262 |
else if (_stricmp(Str,"setbaud")==0) *WordId = RsvSetBaud; |
else if (_stricmp(Str,"setbaud")==0) *WordId = RsvSetBaud; |
263 |
else if (_stricmp(Str,"setdate")==0) *WordId = RsvSetDate; |
else if (_stricmp(Str,"setdate")==0) *WordId = RsvSetDate; |
264 |
else if (_stricmp(Str,"setdir")==0) *WordId = RsvSetDir; |
else if (_stricmp(Str,"setdir")==0) *WordId = RsvSetDir; |
265 |
else if (_stricmp(Str,"setdlgpos")==0) *WordId = RsvSetDlgPos; |
else if (_stricmp(Str,"setdlgpos")==0) *WordId = RsvSetDlgPos; |
266 |
else if (_stricmp(Str,"setdtr")==0) *WordId = RsvSetDtr; // add 'setdtr' (2008.3.12 maya) |
else if (_stricmp(Str,"setdtr")==0) *WordId = RsvSetDtr; // add 'setdtr' (2008.3.12 maya) |
267 |
else if (_stricmp(Str,"setecho")==0) *WordId = RsvSetEcho; |
else if (_stricmp(Str,"setecho")==0) *WordId = RsvSetEcho; |
268 |
else if (_stricmp(Str,"setenv")==0) *WordId = RsvSetEnv; // reactivate 'setenv' (2007.8.31 maya) |
else if (_stricmp(Str,"setenv")==0) *WordId = RsvSetEnv; // reactivate 'setenv' (2007.8.31 maya) |
269 |
else if (_stricmp(Str,"setexitcode")==0) *WordId = RsvSetExitCode; |
else if (_stricmp(Str,"setexitcode")==0) *WordId = RsvSetExitCode; |
270 |
else if (_stricmp(Str,"setrts")==0) *WordId = RsvSetRts; // add 'setrts' (2008.3.12 maya) |
else if (_stricmp(Str,"setrts")==0) *WordId = RsvSetRts; // add 'setrts' (2008.3.12 maya) |
271 |
else if (_stricmp(Str,"setsync")==0) *WordId = RsvSetSync; |
else if (_stricmp(Str,"setsync")==0) *WordId = RsvSetSync; |
272 |
else if (_stricmp(Str,"settime")==0) *WordId = RsvSetTime; |
else if (_stricmp(Str,"settime")==0) *WordId = RsvSetTime; |
273 |
else if (_stricmp(Str,"settitle")==0) *WordId = RsvSetTitle; |
else if (_stricmp(Str,"settitle")==0) *WordId = RsvSetTitle; |
274 |
else if (_stricmp(Str,"show")==0) *WordId = RsvShow; |
else if (_stricmp(Str,"show")==0) *WordId = RsvShow; |
275 |
else if (_stricmp(Str,"showtt")==0) *WordId = RsvShowTT; |
else if (_stricmp(Str,"showtt")==0) *WordId = RsvShowTT; |
276 |
else if (_stricmp(Str,"sprintf")==0) *WordId = RsvSprintf; // add 'sprintf' (2007.5.1 yutaka) |
else if (_stricmp(Str,"sprintf")==0) *WordId = RsvSprintf; // add 'sprintf' (2007.5.1 yutaka) |
277 |
else if (_stricmp(Str,"sprintf2")==0) *WordId = RsvSprintf2; // add 'sprintf2' (2008.12.18 maya) |
else if (_stricmp(Str,"sprintf2")==0) *WordId = RsvSprintf2; // add 'sprintf2' (2008.12.18 maya) |
278 |
else if (_stricmp(Str,"statusbox")==0) *WordId = RsvStatusBox; |
else if (_stricmp(Str,"statusbox")==0) *WordId = RsvStatusBox; |
279 |
else if (_stricmp(Str,"str2code")==0) *WordId = RsvStr2Code; |
else if (_stricmp(Str,"str2code")==0) *WordId = RsvStr2Code; |
280 |
else if (_stricmp(Str,"str2int")==0) *WordId = RsvStr2Int; |
else if (_stricmp(Str,"str2int")==0) *WordId = RsvStr2Int; |
281 |
else if (_stricmp(Str,"strcompare")==0) *WordId = RsvStrCompare; |
else if (_stricmp(Str,"strcompare")==0) *WordId = RsvStrCompare; |
282 |
else if (_stricmp(Str,"strconcat")==0) *WordId = RsvStrConcat; |
else if (_stricmp(Str,"strconcat")==0) *WordId = RsvStrConcat; |
283 |
else if (_stricmp(Str,"strcopy")==0) *WordId = RsvStrCopy; |
else if (_stricmp(Str,"strcopy")==0) *WordId = RsvStrCopy; |
284 |
else if (_stricmp(Str,"strlen")==0) *WordId = RsvStrLen; |
else if (_stricmp(Str,"strlen")==0) *WordId = RsvStrLen; |
285 |
else if (_stricmp(Str,"strmatch")==0) *WordId = RsvStrMatch; |
else if (_stricmp(Str,"strmatch")==0) *WordId = RsvStrMatch; |
286 |
else if (_stricmp(Str,"strscan")==0) *WordId = RsvStrScan; |
else if (_stricmp(Str,"strscan")==0) *WordId = RsvStrScan; |
287 |
break; |
break; |
288 |
case 't': |
case 't': |
289 |
if (_stricmp(Str,"testlink")==0) *WordId = RsvTestLink; |
if (_stricmp(Str,"testlink")==0) *WordId = RsvTestLink; |
290 |
else if (_stricmp(Str,"then")==0) *WordId = RsvThen; |
else if (_stricmp(Str,"then")==0) *WordId = RsvThen; |
291 |
else if (_stricmp(Str,"tolower")==0) *WordId = RsvToLower; // add 'tolower' (2007.7.12 maya) |
else if (_stricmp(Str,"tolower")==0) *WordId = RsvToLower; // add 'tolower' (2007.7.12 maya) |
292 |
else if (_stricmp(Str,"toupper")==0) *WordId = RsvToUpper; // add 'toupper' (2007.7.12 maya) |
else if (_stricmp(Str,"toupper")==0) *WordId = RsvToUpper; // add 'toupper' (2007.7.12 maya) |
293 |
break; |
break; |
294 |
case 'u': |
case 'u': |
295 |
if (_stricmp(Str,"unlink")==0) *WordId = RsvUnlink; |
if (_stricmp(Str,"unlink")==0) *WordId = RsvUnlink; |
296 |
else if (_stricmp(Str,"until")==0) *WordId = RsvUntil; |
else if (_stricmp(Str,"until")==0) *WordId = RsvUntil; |
297 |
break; |
break; |
298 |
case 'v': |
case 'v': |
299 |
if (_stricmp(Str,"var2clipb")==0) *WordId = RsvVar2Clipb; // add 'var2clipb' (2006.9.17 maya) |
if (_stricmp(Str,"var2clipb")==0) *WordId = RsvVar2Clipb; // add 'var2clipb' (2006.9.17 maya) |
300 |
break; |
break; |
301 |
case 'w': |
case 'w': |
302 |
if (_stricmp(Str,"waitregex")==0) *WordId = RsvWaitRegex; // add 'waitregex' (2005.10.5 yutaka) |
if (_stricmp(Str,"waitregex")==0) *WordId = RsvWaitRegex; // add 'waitregex' (2005.10.5 yutaka) |
303 |
else if (_stricmp(Str,"wait")==0) *WordId = RsvWait; |
else if (_stricmp(Str,"wait")==0) *WordId = RsvWait; |
304 |
else if (_stricmp(Str,"wait4all")==0) *WordId = RsvWait4all; |
else if (_stricmp(Str,"wait4all")==0) *WordId = RsvWait4all; |
305 |
else if (_stricmp(Str,"waitevent")==0) *WordId = RsvWaitEvent; |
else if (_stricmp(Str,"waitevent")==0) *WordId = RsvWaitEvent; |
306 |
else if (_stricmp(Str,"waitln")==0) *WordId = RsvWaitLn; |
else if (_stricmp(Str,"waitln")==0) *WordId = RsvWaitLn; |
307 |
else if (_stricmp(Str,"waitn")==0) *WordId = RsvWaitN; // add 'waitn' (2009.1.26 maya) |
else if (_stricmp(Str,"waitn")==0) *WordId = RsvWaitN; // add 'waitn' (2009.1.26 maya) |
308 |
else if (_stricmp(Str,"waitrecv")==0) *WordId = RsvWaitRecv; |
else if (_stricmp(Str,"waitrecv")==0) *WordId = RsvWaitRecv; |
309 |
else if (_stricmp(Str,"while")==0) *WordId = RsvWhile; |
else if (_stricmp(Str,"while")==0) *WordId = RsvWhile; |
310 |
break; |
break; |
311 |
case 'x': |
case 'x': |
312 |
if (_stricmp(Str,"xmodemrecv")==0) *WordId = RsvXmodemRecv; |
if (_stricmp(Str,"xmodemrecv")==0) *WordId = RsvXmodemRecv; |
313 |
else if (_stricmp(Str,"xmodemsend")==0) *WordId = RsvXmodemSend; |
else if (_stricmp(Str,"xmodemsend")==0) *WordId = RsvXmodemSend; |
314 |
else if (_stricmp(Str,"xor")==0) *WordId = RsvBXor; |
else if (_stricmp(Str,"xor")==0) *WordId = RsvBXor; |
315 |
break; |
break; |
316 |
case 'y': |
case 'y': |
317 |
if (_stricmp(Str,"yesnobox")==0) *WordId = RsvYesNoBox; |
if (_stricmp(Str,"yesnobox")==0) *WordId = RsvYesNoBox; |
318 |
break; |
break; |
319 |
case 'z': |
case 'z': |
320 |
if (_stricmp(Str,"zmodemrecv")==0) *WordId = RsvZmodemRecv; |
if (_stricmp(Str,"zmodemrecv")==0) *WordId = RsvZmodemRecv; |
321 |
else if (_stricmp(Str,"zmodemsend")==0) *WordId = RsvZmodemSend; |
else if (_stricmp(Str,"zmodemsend")==0) *WordId = RsvZmodemSend; |
322 |
break; |
break; |
323 |
default: |
default: |
324 |
; /* nothing to do */ |
; /* nothing to do */ |
325 |
} |
} |
326 |
|
|
327 |
return (*WordId!=0); |
return (*WordId!=0); |
328 |
} |
} |
329 |
|
|
330 |
BYTE GetFirstChar() |
BYTE GetFirstChar() |
331 |
{ |
{ |
332 |
BYTE b; |
BYTE b; |
333 |
|
|
334 |
if (LinePtr<LineLen) |
if (LinePtr<LineLen) |
335 |
b = LineBuff[LinePtr]; |
b = LineBuff[LinePtr]; |
336 |
else return 0; |
else return 0; |
337 |
|
|
338 |
while ((LinePtr<LineLen) && ((b==' ') || (b=='\t'))) |
while ((LinePtr<LineLen) && ((b==' ') || (b=='\t'))) |
339 |
{ |
{ |
340 |
LinePtr++; |
LinePtr++; |
341 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
342 |
} |
} |
343 |
if ((b>' ') && (b!=';')) |
if ((b>' ') && (b!=';')) |
344 |
{ |
{ |
345 |
LinePtr++; |
LinePtr++; |
346 |
return b; |
return b; |
347 |
} |
} |
348 |
return 0; |
return 0; |
349 |
} |
} |
350 |
|
|
351 |
BOOL CheckParameterGiven() |
BOOL CheckParameterGiven() |
352 |
{ |
{ |
353 |
WORD P; |
WORD P; |
354 |
|
|
355 |
P = LinePtr; |
P = LinePtr; |
356 |
|
|
357 |
if (GetFirstChar()) { |
if (GetFirstChar()) { |
358 |
LinePtr = P; |
LinePtr = P; |
359 |
return TRUE; |
return TRUE; |
360 |
} |
} |
361 |
else { |
else { |
362 |
LinePtr = P; |
LinePtr = P; |
363 |
return FALSE; |
return FALSE; |
364 |
} |
} |
365 |
} |
} |
366 |
|
|
367 |
BOOL GetIdentifier(PCHAR Name) |
BOOL GetIdentifier(PCHAR Name) |
368 |
{ |
{ |
369 |
int i; |
int i; |
370 |
BYTE b; |
BYTE b; |
371 |
|
|
372 |
memset(Name,0,MaxNameLen); |
memset(Name,0,MaxNameLen); |
373 |
|
|
374 |
b = GetFirstChar(); |
b = GetFirstChar(); |
375 |
if (b==0) return FALSE; |
if (b==0) return FALSE; |
376 |
|
|
377 |
// Check first character of identifier |
// Check first character of identifier |
378 |
if (! __iscsymf(b)) { // [^A-Za-z_] |
if (! __iscsymf(b)) { // [^A-Za-z_] |
379 |
LinePtr--; |
LinePtr--; |
380 |
return FALSE; |
return FALSE; |
381 |
} |
} |
382 |
|
|
383 |
Name[0] = b; |
Name[0] = b; |
384 |
i = 1; |
i = 1; |
385 |
|
|
386 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
387 |
while ((LinePtr<LineLen) && __iscsym(b)) { // [0-9A-Za-z_] |
while ((LinePtr<LineLen) && __iscsym(b)) { // [0-9A-Za-z_] |
388 |
if (i<MaxNameLen-1) |
if (i<MaxNameLen-1) |
389 |
{ |
{ |
390 |
Name[i] = b; |
Name[i] = b; |
391 |
i++; |
i++; |
392 |
} |
} |
393 |
LinePtr++; |
LinePtr++; |
394 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
395 |
} |
} |
396 |
return TRUE; |
return TRUE; |
397 |
} |
} |
398 |
|
|
399 |
BOOL GetReservedWord(LPWORD WordId) |
BOOL GetReservedWord(LPWORD WordId) |
400 |
{ |
{ |
401 |
TName Name; |
TName Name; |
402 |
WORD P; |
WORD P; |
403 |
|
|
404 |
P = LinePtr; |
P = LinePtr; |
405 |
if (! GetIdentifier(Name)) return FALSE; |
if (! GetIdentifier(Name)) return FALSE; |
406 |
if (! CheckReservedWord(Name,WordId)) |
if (! CheckReservedWord(Name,WordId)) |
407 |
{ |
{ |
408 |
LinePtr = P; |
LinePtr = P; |
409 |
return FALSE; |
return FALSE; |
410 |
} |
} |
411 |
if (0 < *WordId) |
if (0 < *WordId) |
412 |
return TRUE; |
return TRUE; |
413 |
else |
else |
414 |
LinePtr = P; |
LinePtr = P; |
415 |
return FALSE; |
return FALSE; |
416 |
} |
} |
417 |
|
|
418 |
BOOL GetOperator(LPWORD WordId) |
BOOL GetOperator(LPWORD WordId) |
419 |
{ |
{ |
420 |
WORD P; |
WORD P; |
421 |
BYTE b; |
BYTE b; |
422 |
|
|
423 |
P = LinePtr; |
P = LinePtr; |
424 |
b = GetFirstChar(); |
b = GetFirstChar(); |
425 |
switch (b) { |
switch (b) { |
426 |
case 0: return FALSE; break; |
case 0: return FALSE; break; |
427 |
case '*': *WordId = RsvMul; break; |
case '*': *WordId = RsvMul; break; |
428 |
case '+': *WordId = RsvPlus; break; |
case '+': *WordId = RsvPlus; break; |
429 |
case '-': *WordId = RsvMinus; break; |
case '-': *WordId = RsvMinus; break; |
430 |
case '/': *WordId = RsvDiv; break; |
case '/': *WordId = RsvDiv; break; |
431 |
case '%': *WordId = RsvMod; break; |
case '%': *WordId = RsvMod; break; |
432 |
case '=': *WordId = RsvEQ; |
case '=': *WordId = RsvEQ; |
433 |
if (LinePtr < LineLen && LineBuff[LinePtr] == '=') { |
if (LinePtr < LineLen && LineBuff[LinePtr] == '=') { |
434 |
LinePtr++; |
LinePtr++; |
435 |
} |
} |
436 |
break; |
break; |
437 |
case '<': *WordId = RsvLT; |
case '<': *WordId = RsvLT; |
438 |
if (LinePtr < LineLen) { |
if (LinePtr < LineLen) { |
439 |
switch (LineBuff[LinePtr++]) { |
switch (LineBuff[LinePtr++]) { |
440 |
case '=': *WordId = RsvLE; break; |
case '=': *WordId = RsvLE; break; |
441 |
case '>': *WordId = RsvNE; break; |
case '>': *WordId = RsvNE; break; |
442 |
case '<': *WordId = RsvALShift; break; |
case '<': *WordId = RsvALShift; break; |
443 |
default: LinePtr--; |
default: LinePtr--; |
444 |
} |
} |
445 |
} |
} |
446 |
break; |
break; |
447 |
case '>': *WordId = RsvGT; |
case '>': *WordId = RsvGT; |
448 |
if (LinePtr < LineLen) { |
if (LinePtr < LineLen) { |
449 |
switch (LineBuff[LinePtr++]) { |
switch (LineBuff[LinePtr++]) { |
450 |
case '=': *WordId = RsvGE; break; |
case '=': *WordId = RsvGE; break; |
451 |
case '>': *WordId = RsvARShift; |
case '>': *WordId = RsvARShift; |
452 |
if (LinePtr < LineLen && LineBuff[LinePtr] == '>') { |
if (LinePtr < LineLen && LineBuff[LinePtr] == '>') { |
453 |
*WordId = RsvLRShift; LinePtr++; |
*WordId = RsvLRShift; LinePtr++; |
454 |
} |
} |
455 |
break; |
break; |
456 |
default: LinePtr--; |
default: LinePtr--; |
457 |
} |
} |
458 |
} |
} |
459 |
break; |
break; |
460 |
case '&': *WordId = RsvBAnd; |
case '&': *WordId = RsvBAnd; |
461 |
if (LinePtr < LineLen && LineBuff[LinePtr] == '&') { |
if (LinePtr < LineLen && LineBuff[LinePtr] == '&') { |
462 |
*WordId = RsvLAnd; LinePtr++; |
*WordId = RsvLAnd; LinePtr++; |
463 |
} |
} |
464 |
break; |
break; |
465 |
case '|': *WordId = RsvBOr; |
case '|': *WordId = RsvBOr; |
466 |
if (LinePtr < LineLen && LineBuff[LinePtr] == '|') { |
if (LinePtr < LineLen && LineBuff[LinePtr] == '|') { |
467 |
*WordId = RsvLOr; LinePtr++; |
*WordId = RsvLOr; LinePtr++; |
468 |
} |
} |
469 |
break; |
break; |
470 |
case '^': *WordId = RsvBXor; break; |
case '^': *WordId = RsvBXor; break; |
471 |
case '~': *WordId = RsvBNot; break; |
case '~': *WordId = RsvBNot; break; |
472 |
case '!': *WordId = RsvLNot; |
case '!': *WordId = RsvLNot; |
473 |
if (LinePtr < LineLen && LineBuff[LinePtr] == '=') { |
if (LinePtr < LineLen && LineBuff[LinePtr] == '=') { |
474 |
*WordId = RsvNE; LinePtr++; |
*WordId = RsvNE; LinePtr++; |
475 |
} |
} |
476 |
break; |
break; |
477 |
default: |
default: |
478 |
LinePtr--; |
LinePtr--; |
479 |
if (! GetReservedWord(WordId) || (*WordId < RsvOperator)) { |
if (! GetReservedWord(WordId) || (*WordId < RsvOperator)) { |
480 |
LinePtr = P; |
LinePtr = P; |
481 |
return FALSE; |
return FALSE; |
482 |
} |
} |
483 |
} |
} |
484 |
|
|
485 |
return TRUE; |
return TRUE; |
486 |
} |
} |
487 |
|
|
488 |
BOOL GetLabelName(PCHAR Name) |
BOOL GetLabelName(PCHAR Name) |
489 |
{ |
{ |
490 |
int i; |
int i; |
491 |
BYTE b; |
BYTE b; |
492 |
|
|
493 |
memset(Name,0,MaxNameLen); |
memset(Name,0,MaxNameLen); |
494 |
|
|
495 |
b = GetFirstChar(); |
b = GetFirstChar(); |
496 |
if (b==0) return FALSE; |
if (b==0) return FALSE; |
497 |
Name[0] = b; |
Name[0] = b; |
498 |
|
|
499 |
i = 1; |
i = 1; |
500 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
501 |
while ((LinePtr<LineLen) && __iscsym(b)) { // [0-9A-Za-z_] |
while ((LinePtr<LineLen) && __iscsym(b)) { // [0-9A-Za-z_] |
502 |
if (i<MaxNameLen-1) |
if (i<MaxNameLen-1) |
503 |
{ |
{ |
504 |
Name[i] = b; |
Name[i] = b; |
505 |
i++; |
i++; |
506 |
} |
} |
507 |
LinePtr++; |
LinePtr++; |
508 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
509 |
} |
} |
510 |
|
|
511 |
return (strlen(Name)>0); |
return (strlen(Name)>0); |
512 |
} |
} |
513 |
|
|
514 |
int GetQuotedStr(PCHAR Str, BYTE q, LPWORD i) |
int GetQuotedStr(PCHAR Str, BYTE q, LPWORD i) |
515 |
{ |
{ |
516 |
BYTE b; |
BYTE b; |
517 |
|
|
518 |
b=0; |
b=0; |
519 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
520 |
while ((LinePtr<LineLen) && (b>=' ') && (b!=q)) |
while ((LinePtr<LineLen) && (b>=' ') && (b!=q)) |
521 |
{ |
{ |
522 |
if (*i<MaxStrLen-1) |
if (*i<MaxStrLen-1) |
523 |
{ |
{ |
524 |
Str[*i] = b; |
Str[*i] = b; |
525 |
(*i)++; |
(*i)++; |
526 |
} |
} |
527 |
|
|
528 |
LinePtr++; |
LinePtr++; |
529 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
530 |
} |
} |
531 |
if (b==q) |
if (b==q) |
532 |
if (LinePtr<LineLen) LinePtr++; |
if (LinePtr<LineLen) LinePtr++; |
533 |
else |
else |
534 |
return (ErrSyntax); |
return (ErrSyntax); |
535 |
|
|
536 |
return 0; |
return 0; |
537 |
} |
} |
538 |
|
|
539 |
WORD GetCharByCode(PCHAR Str, LPWORD i) |
WORD GetCharByCode(PCHAR Str, LPWORD i) |
540 |
{ |
{ |
541 |
BYTE b; |
BYTE b; |
542 |
WORD n; |
WORD n; |
543 |
|
|
544 |
b=0; |
b=0; |
545 |
n = 0; |
n = 0; |
546 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
547 |
if (!isdigit(b) && (b!='$')) return ErrSyntax; |
if (!isdigit(b) && (b!='$')) return ErrSyntax; |
548 |
|
|
549 |
if (b!='$') { /* decimal */ |
if (b!='$') { /* decimal */ |
550 |
while ((LinePtr<LineLen) && isdigit(b)) { // [0-9] |
while ((LinePtr<LineLen) && isdigit(b)) { // [0-9] |
551 |
n = n * 10 + b - '0'; |
n = n * 10 + b - '0'; |
552 |
LinePtr++; |
LinePtr++; |
553 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
554 |
} |
} |
555 |
} |
} |
556 |
else { /* hexadecimal */ |
else { /* hexadecimal */ |
557 |
LinePtr++; |
LinePtr++; |
558 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
559 |
while ((LinePtr<LineLen) && isxdigit(b)) { // [0-9A-Fa-f] |
while ((LinePtr<LineLen) && isxdigit(b)) { // [0-9A-Fa-f] |
560 |
if (isalpha(b)) |
if (isalpha(b)) |
561 |
b = (b|0x20) - 'a' + 10; |
b = (b|0x20) - 'a' + 10; |
562 |
else |
else |
563 |
b = b - '0'; |
b = b - '0'; |
564 |
n = n * 16 + b; |
n = n * 16 + b; |
565 |
LinePtr++; |
LinePtr++; |
566 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
567 |
} |
} |
568 |
} |
} |
569 |
|
|
570 |
if ((n==0) || (n>255)) return ErrSyntax; |
if ((n==0) || (n>255)) return ErrSyntax; |
571 |
|
|
572 |
if (*i<MaxStrLen-1) |
if (*i<MaxStrLen-1) |
573 |
{ |
{ |
574 |
Str[*i] = (char)n; |
Str[*i] = (char)n; |
575 |
(*i)++; |
(*i)++; |
576 |
} |
} |
577 |
return 0; |
return 0; |
578 |
} |
} |
579 |
|
|
580 |
BOOL GetString(PCHAR Str, LPWORD Err) |
BOOL GetString(PCHAR Str, LPWORD Err) |
581 |
{ |
{ |
582 |
BYTE q; |
BYTE q; |
583 |
WORD i; |
WORD i; |
584 |
|
|
585 |
*Err = 0; |
*Err = 0; |
586 |
memset(Str,0,MaxStrLen); |
memset(Str,0,MaxStrLen); |
587 |
|
|
588 |
q = GetFirstChar(); |
q = GetFirstChar(); |
589 |
if (q==0) return FALSE; |
if (q==0) return FALSE; |
590 |
LinePtr--; |
LinePtr--; |
591 |
if ((q!='"') && (q!='\'') && (q!='#')) |
if ((q!='"') && (q!='\'') && (q!='#')) |
592 |
return FALSE; |
return FALSE; |
593 |
|
|
594 |
i = 0; |
i = 0; |
595 |
while (((q=='"') || (q=='\'') || (q=='#')) && (*Err==0)) |
while (((q=='"') || (q=='\'') || (q=='#')) && (*Err==0)) |
596 |
{ |
{ |
597 |
LinePtr++; |
LinePtr++; |
598 |
switch (q) { |
switch (q) { |
599 |
case '"': |
case '"': |
600 |
case '\'': *Err = GetQuotedStr(Str,q,&i); break; |
case '\'': *Err = GetQuotedStr(Str,q,&i); break; |
601 |
case '#': *Err = GetCharByCode(Str,&i); break; |
case '#': *Err = GetCharByCode(Str,&i); break; |
602 |
} |
} |
603 |
q = LineBuff[LinePtr]; |
q = LineBuff[LinePtr]; |
604 |
} |
} |
605 |
return TRUE; |
return TRUE; |
606 |
} |
} |
607 |
|
|
608 |
BOOL GetNumber(int far *Num) |
BOOL GetNumber(int far *Num) |
609 |
{ |
{ |
610 |
BYTE b; |
BYTE b; |
611 |
|
|
612 |
*Num = 0; |
*Num = 0; |
613 |
|
|
614 |
b = GetFirstChar(); |
b = GetFirstChar(); |
615 |
if (b==0) return FALSE; |
if (b==0) return FALSE; |
616 |
if (isdigit(b)) { /* decimal constant */ |
if (isdigit(b)) { /* decimal constant */ |
617 |
*Num = b - '0'; |
*Num = b - '0'; |
618 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
619 |
while ((LinePtr<LineLen) && isdigit(b)) { |
while ((LinePtr<LineLen) && isdigit(b)) { |
620 |
*Num = *Num * 10 + b - '0'; |
*Num = *Num * 10 + b - '0'; |
621 |
LinePtr++; |
LinePtr++; |
622 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
623 |
} |
} |
624 |
} |
} |
625 |
else if (b=='$') |
else if (b=='$') |
626 |
{ /* hexadecimal constant */ |
{ /* hexadecimal constant */ |
627 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
628 |
while ((LinePtr<LineLen) && isxdigit(b)) { // [0-9A-Fa-f] |
while ((LinePtr<LineLen) && isxdigit(b)) { // [0-9A-Fa-f] |
629 |
if (isalpha(b)) |
if (isalpha(b)) |
630 |
b = (b|0x20) - 'a' + 10; |
b = (b|0x20) - 'a' + 10; |
631 |
else |
else |
632 |
b = b - '0'; |
b = b - '0'; |
633 |
*Num = *Num * 16 + b; |
*Num = *Num * 16 + b; |
634 |
LinePtr++; |
LinePtr++; |
635 |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
if (LinePtr<LineLen) b = LineBuff[LinePtr]; |
636 |
} |
} |
637 |
} |
} |
638 |
else { |
else { |
639 |
LinePtr--; |
LinePtr--; |
640 |
return FALSE; |
return FALSE; |
641 |
} |
} |
642 |
return TRUE; |
return TRUE; |
643 |
} |
} |
644 |
|
|
645 |
BOOL CheckVar(PCHAR Name, LPWORD VarType, LPWORD VarId) |
BOOL CheckVar(PCHAR Name, LPWORD VarType, LPWORD VarId) |
646 |
{ |
{ |
647 |
int i; |
int i; |
648 |
long P; |
long P; |
649 |
|
|
650 |
*VarType = TypUnknown; |
*VarType = TypUnknown; |
651 |
|
|
652 |
i = 0; |
i = 0; |
653 |
while (i<IntVarCount) |
while (i<IntVarCount) |
654 |
{ |
{ |
655 |
P = (i+IntVarIdOff)*MaxNameLen; |
P = (i+IntVarIdOff)*MaxNameLen; |
656 |
if (_stricmp(&NameBuff[P],Name)==0) |
if (_stricmp(&NameBuff[P],Name)==0) |
657 |
{ |
{ |
658 |
*VarType = TypInteger; |
*VarType = TypInteger; |
659 |
*VarId = (WORD)i; |
*VarId = (WORD)i; |
660 |
return TRUE; |
return TRUE; |
661 |
} |
} |
662 |
i++; |
i++; |
663 |
} |
} |
664 |
|
|
665 |
i = 0; |
i = 0; |
666 |
while (i<StrVarCount) |
while (i<StrVarCount) |
667 |
{ |
{ |
668 |
P = (i+StrVarIdOff)*MaxNameLen; |
P = (i+StrVarIdOff)*MaxNameLen; |
669 |
if (_stricmp(&NameBuff[P],Name)==0) |
if (_stricmp(&NameBuff[P],Name)==0) |
670 |
{ |
{ |
671 |
*VarType = TypString; |
*VarType = TypString; |
672 |
*VarId = i; |
*VarId = i; |
673 |
return TRUE; |
return TRUE; |
674 |
} |
} |
675 |
i++; |
i++; |
676 |
} |
} |
677 |
|
|
678 |
i = 0; |
i = 0; |
679 |
while (i<LabVarCount) |
while (i<LabVarCount) |
680 |
{ |
{ |
681 |
P = (i+LabVarIdOff)*MaxNameLen; |
P = (i+LabVarIdOff)*MaxNameLen; |
682 |
if (_stricmp(&NameBuff[P],Name)==0) |
if (_stricmp(&NameBuff[P],Name)==0) |
683 |
{ |
{ |
684 |
*VarType = TypLabel; |
*VarType = TypLabel; |
685 |
*VarId = i; |
*VarId = i; |
686 |
return TRUE; |
return TRUE; |
687 |
} |
} |
688 |
i++; |
i++; |
689 |
} |
} |
690 |
|
|
691 |
return FALSE; |
return FALSE; |
692 |
} |
} |
693 |
|
|
694 |
BOOL NewIntVar(PCHAR Name, int InitVal) |
BOOL NewIntVar(PCHAR Name, int InitVal) |
695 |
{ |
{ |
696 |
long P; |
long P; |
697 |
|
|
698 |
if (IntVarCount>=MaxNumOfIntVar) return FALSE; |
if (IntVarCount>=MaxNumOfIntVar) return FALSE; |
699 |
P = (IntVarIdOff+IntVarCount)*MaxNameLen; |
P = (IntVarIdOff+IntVarCount)*MaxNameLen; |
700 |
strncpy_s(&NameBuff[P],MaxNameLen,Name,_TRUNCATE); |
strncpy_s(&NameBuff[P],MaxNameLen,Name,_TRUNCATE); |
701 |
IntVal[IntVarCount] = InitVal; |
IntVal[IntVarCount] = InitVal; |
702 |
IntVarCount++; |
IntVarCount++; |
703 |
return TRUE; |
return TRUE; |
704 |
} |
} |
705 |
|
|
706 |
BOOL NewStrVar(PCHAR Name, PCHAR InitVal) |
BOOL NewStrVar(PCHAR Name, PCHAR InitVal) |
707 |
{ |
{ |
708 |
long P; |
long P; |
709 |
|
|
710 |
if (StrVarCount>=MaxNumOfStrVar) return FALSE; |
if (StrVarCount>=MaxNumOfStrVar) return FALSE; |
711 |
P = (StrVarIdOff+StrVarCount)*MaxNameLen; |
P = (StrVarIdOff+StrVarCount)*MaxNameLen; |
712 |
strncpy_s(&NameBuff[P],MaxNameLen,Name,_TRUNCATE); |
strncpy_s(&NameBuff[P],MaxNameLen,Name,_TRUNCATE); |
713 |
P = StrVarCount*MaxStrLen; |
P = StrVarCount*MaxStrLen; |
714 |
strncpy_s(&StrBuff[P],MaxStrLen,InitVal,_TRUNCATE); |
strncpy_s(&StrBuff[P],MaxStrLen,InitVal,_TRUNCATE); |
715 |
StrVarCount++; |
StrVarCount++; |
716 |
return TRUE; |
return TRUE; |
717 |
} |
} |
718 |
|
|
719 |
BOOL NewLabVar(PCHAR Name, BINT InitVal, WORD ILevel) |
BOOL NewLabVar(PCHAR Name, BINT InitVal, WORD ILevel) |
720 |
{ |
{ |
721 |
long P; |
long P; |
722 |
|
|
723 |
if (LabVarCount>=MaxNumOfLabVar) return FALSE; |
if (LabVarCount>=MaxNumOfLabVar) return FALSE; |
724 |
|
|
725 |
P = (LabVarIdOff+LabVarCount)*MaxNameLen; |
P = (LabVarIdOff+LabVarCount)*MaxNameLen; |
726 |
strncpy_s(&(NameBuff[P]),MaxNameLen,Name,_TRUNCATE); |
strncpy_s(&(NameBuff[P]),MaxNameLen,Name,_TRUNCATE); |
727 |
LabVal[LabVarCount] = InitVal; |
LabVal[LabVarCount] = InitVal; |
728 |
LabLevel[LabVarCount] = LOBYTE(ILevel); |
LabLevel[LabVarCount] = LOBYTE(ILevel); |
729 |
LabVarCount++; |
LabVarCount++; |
730 |
return TRUE; |
return TRUE; |
731 |
} |
} |
732 |
|
|
733 |
void DelLabVar(WORD ILevel) |
void DelLabVar(WORD ILevel) |
734 |
{ |
{ |
735 |
while ((LabVarCount>0) && (LabLevel[LabVarCount-1]>=ILevel)) |
while ((LabVarCount>0) && (LabLevel[LabVarCount-1]>=ILevel)) |
736 |
LabVarCount--; |
LabVarCount--; |
737 |
} |
} |
738 |
|
|
739 |
void CopyLabel(WORD ILabel, BINT far *Ptr, LPWORD Level) |
void CopyLabel(WORD ILabel, BINT far *Ptr, LPWORD Level) |
740 |
{ |
{ |
741 |
*Ptr = LabVal[ILabel]; |
*Ptr = LabVal[ILabel]; |
742 |
*Level = (WORD)LabLevel[ILabel]; |
*Level = (WORD)LabLevel[ILabel]; |
743 |
} |
} |
744 |
|
|
745 |
/* |
/* |
746 |
* Precedence: 1 |
* Precedence: 1 |
747 |
* Evaluate variable. |
* Evaluate variable. |
748 |
* Evaluate number. |
* Evaluate number. |
749 |
* Evaluate parenthesis. |
* Evaluate parenthesis. |
750 |
* Evaluate following operator. |
* Evaluate following operator. |
751 |
* not, ~, !, +(unary), -(unary) |
* not, ~, !, +(unary), -(unary) |
752 |
*/ |
*/ |
753 |
BOOL GetFactor(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL GetFactor(LPWORD ValType, int far *Val, LPWORD Err) |
754 |
{ |
{ |
755 |
TName Name; |
TName Name; |
756 |
WORD P, Id; |
WORD P, Id; |
757 |
|
|
758 |
P = LinePtr; |
P = LinePtr; |
759 |
*Err = 0; |
*Err = 0; |
760 |
if (GetIdentifier(Name)) { |
if (GetIdentifier(Name)) { |
761 |
if (CheckReservedWord(Name,&Id)) { |
if (CheckReservedWord(Name,&Id)) { |
762 |
if (GetFactor(ValType, Val, Err)) { |
if (GetFactor(ValType, Val, Err)) { |
763 |
if ((*Err==0) && (*ValType!=TypInteger)) |
if ((*Err==0) && (*ValType!=TypInteger)) |
764 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
765 |
switch (Id) { |
switch (Id) { |
766 |
case RsvBNot: *Val = ~(*Val); break; |
case RsvBNot: *Val = ~(*Val); break; |
767 |
case RsvLNot: *Val = !(*Val); break; |
case RsvLNot: *Val = !(*Val); break; |
768 |
default: *Err = ErrSyntax; |
default: *Err = ErrSyntax; |
769 |
} |
} |
770 |
} |
} |
771 |
else { |
else { |
772 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
773 |
} |
} |
774 |
} |
} |
775 |
else if (CheckVar(Name, ValType, &Id)) { |
else if (CheckVar(Name, ValType, &Id)) { |
776 |
switch (*ValType) { |
switch (*ValType) { |
777 |
case TypInteger: *Val = IntVal[Id]; break; |
case TypInteger: *Val = IntVal[Id]; break; |
778 |
case TypString: *Val = Id; break; |
case TypString: *Val = Id; break; |
779 |
} |
} |
780 |
} |
} |
781 |
else |
else |
782 |
*Err = ErrVarNotInit; |
*Err = ErrVarNotInit; |
783 |
} |
} |
784 |
else if (GetNumber(Val)) |
else if (GetNumber(Val)) |
785 |
*ValType = TypInteger; |
*ValType = TypInteger; |
786 |
else if (GetOperator(&Id)) { |
else if (GetOperator(&Id)) { |
787 |
if (GetFactor(ValType, Val, Err)) { |
if (GetFactor(ValType, Val, Err)) { |
788 |
if ((*Err==0) && (*ValType != TypInteger)) |
if ((*Err==0) && (*ValType != TypInteger)) |
789 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
790 |
switch (Id) { |
switch (Id) { |
791 |
case RsvPlus: break; |
case RsvPlus: break; |
792 |
case RsvMinus: *Val = -(*Val); break; |
case RsvMinus: *Val = -(*Val); break; |
793 |
case RsvBNot: *Val = ~(*Val); break; |
case RsvBNot: *Val = ~(*Val); break; |
794 |
case RsvLNot: *Val = !(*Val); break; |
case RsvLNot: *Val = !(*Val); break; |
795 |
default: *Err = ErrSyntax; |
default: *Err = ErrSyntax; |
796 |
} |
} |
797 |
} |
} |
798 |
else { |
else { |
799 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
800 |
} |
} |
801 |
} |
} |
802 |
else if (GetFirstChar()=='(') { |
else if (GetFirstChar()=='(') { |
803 |
if (GetExpression(ValType, Val, Err)) { |
if (GetExpression(ValType, Val, Err)) { |
804 |
if ((*Err==0) && (GetFirstChar()!=')')) |
if ((*Err==0) && (GetFirstChar()!=')')) |
805 |
*Err = ErrCloseParent; |
*Err = ErrCloseParent; |
806 |
} |
} |
807 |
else |
else |
808 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
809 |
} |
} |
810 |
else { |
else { |
811 |
*Err = 0; |
*Err = 0; |
812 |
return FALSE; |
return FALSE; |
813 |
} |
} |
814 |
|
|
815 |
if (*Err!=0) LinePtr = P; |
if (*Err!=0) LinePtr = P; |
816 |
return TRUE; |
return TRUE; |
817 |
} |
} |
818 |
|
|
819 |
/* |
/* |
820 |
* Precedence: 2 |
* Precedence: 2 |
821 |
* Evaluate following operator. |
* Evaluate following operator. |
822 |
* *, /, % |
* *, /, % |
823 |
*/ |
*/ |
824 |
BOOL EvalMultiplication(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalMultiplication(LPWORD ValType, int far *Val, LPWORD Err) |
825 |
{ |
{ |
826 |
WORD P, Type, Er; |
WORD P, Type, Er; |
827 |
int Val1, Val2; |
int Val1, Val2; |
828 |
WORD WId; |
WORD WId; |
829 |
|
|
830 |
if (! GetFactor(&Type, &Val1, &Er)) return FALSE; |
if (! GetFactor(&Type, &Val1, &Er)) return FALSE; |
831 |
*ValType = Type; |
*ValType = Type; |
832 |
*Val = Val1; |
*Val = Val1; |
833 |
*Err = Er; |
*Err = Er; |
834 |
if (Er) return TRUE; |
if (Er) return TRUE; |
835 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
836 |
|
|
837 |
while (TRUE) { |
while (TRUE) { |
838 |
P = LinePtr; |
P = LinePtr; |
839 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
840 |
|
|
841 |
switch (WId) { |
switch (WId) { |
842 |
case RsvMul: |
case RsvMul: |
843 |
case RsvDiv: |
case RsvDiv: |
844 |
case RsvMod: |
case RsvMod: |
845 |
break; |
break; |
846 |
default: |
default: |
847 |
LinePtr = P; |
LinePtr = P; |
848 |
return TRUE; |
return TRUE; |
849 |
} |
} |
850 |
|
|
851 |
if (! GetFactor(&Type, &Val2, &Er)) { |
if (! GetFactor(&Type, &Val2, &Er)) { |
852 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
853 |
return TRUE; |
return TRUE; |
854 |
} |
} |
855 |
|
|
856 |
if (Er) { |
if (Er) { |
857 |
*Err = Er; |
*Err = Er; |
858 |
return TRUE; |
return TRUE; |
859 |
} |
} |
860 |
|
|
861 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
862 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
863 |
return TRUE; |
return TRUE; |
864 |
} |
} |
865 |
|
|
866 |
if (Val2 == 0 && WId != RsvMul) { |
if (Val2 == 0 && WId != RsvMul) { |
867 |
*Err = ErrDivByZero; |
*Err = ErrDivByZero; |
868 |
return TRUE; |
return TRUE; |
869 |
} |
} |
870 |
|
|
871 |
switch (WId) { |
switch (WId) { |
872 |
case RsvMul: Val1 = Val1 * Val2; break; |
case RsvMul: Val1 = Val1 * Val2; break; |
873 |
case RsvDiv: Val1 = Val1 / Val2; break; |
case RsvDiv: Val1 = Val1 / Val2; break; |
874 |
case RsvMod: Val1 = Val1 % Val2; break; |
case RsvMod: Val1 = Val1 % Val2; break; |
875 |
} |
} |
876 |
*Val = Val1; |
*Val = Val1; |
877 |
} |
} |
878 |
} |
} |
879 |
|
|
880 |
/* |
/* |
881 |
* Precedence: 3 |
* Precedence: 3 |
882 |
* Evaluate following operator. |
* Evaluate following operator. |
883 |
* +, - |
* +, - |
884 |
*/ |
*/ |
885 |
BOOL EvalAddition(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalAddition(LPWORD ValType, int far *Val, LPWORD Err) |
886 |
{ |
{ |
887 |
WORD P, Type, Er; |
WORD P, Type, Er; |
888 |
int Val1, Val2; |
int Val1, Val2; |
889 |
WORD WId; |
WORD WId; |
890 |
|
|
891 |
if (! EvalMultiplication(&Type, &Val1, &Er)) return FALSE; |
if (! EvalMultiplication(&Type, &Val1, &Er)) return FALSE; |
892 |
*ValType = Type; |
*ValType = Type; |
893 |
*Val = Val1; |
*Val = Val1; |
894 |
*Err = Er; |
*Err = Er; |
895 |
if (Er) return TRUE; |
if (Er) return TRUE; |
896 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
897 |
|
|
898 |
while (TRUE) { |
while (TRUE) { |
899 |
P = LinePtr; |
P = LinePtr; |
900 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
901 |
|
|
902 |
switch (WId) { |
switch (WId) { |
903 |
case RsvPlus: |
case RsvPlus: |
904 |
case RsvMinus: |
case RsvMinus: |
905 |
break; |
break; |
906 |
default: |
default: |
907 |
LinePtr = P; |
LinePtr = P; |
908 |
return TRUE; |
return TRUE; |
909 |
} |
} |
910 |
|
|
911 |
if (! EvalMultiplication(&Type, &Val2, &Er)) { |
if (! EvalMultiplication(&Type, &Val2, &Er)) { |
912 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
913 |
return TRUE; |
return TRUE; |
914 |
} |
} |
915 |
|
|
916 |
if (Er) { |
if (Er) { |
917 |
*Err = Er; |
*Err = Er; |
918 |
return TRUE; |
return TRUE; |
919 |
} |
} |
920 |
|
|
921 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
922 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
923 |
return TRUE; |
return TRUE; |
924 |
} |
} |
925 |
|
|
926 |
switch (WId) { |
switch (WId) { |
927 |
case RsvPlus: Val1 = Val1 + Val2; break; |
case RsvPlus: Val1 = Val1 + Val2; break; |
928 |
case RsvMinus: Val1 = Val1 - Val2; break; |
case RsvMinus: Val1 = Val1 - Val2; break; |
929 |
} |
} |
930 |
*Val = Val1; |
*Val = Val1; |
931 |
} |
} |
932 |
} |
} |
933 |
|
|
934 |
/* |
/* |
935 |
* Precedence: 4 |
* Precedence: 4 |
936 |
* Evaluate following operator. |
* Evaluate following operator. |
937 |
* >>, <<, >>> |
* >>, <<, >>> |
938 |
*/ |
*/ |
939 |
BOOL EvalBitShift(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalBitShift(LPWORD ValType, int far *Val, LPWORD Err) |
940 |
{ |
{ |
941 |
WORD P, Type, Er; |
WORD P, Type, Er; |
942 |
int Val1, Val2; |
int Val1, Val2; |
943 |
WORD WId; |
WORD WId; |
944 |
|
|
945 |
if (! EvalAddition(&Type, &Val1, &Er)) return FALSE; |
if (! EvalAddition(&Type, &Val1, &Er)) return FALSE; |
946 |
*ValType = Type; |
*ValType = Type; |
947 |
*Val = Val1; |
*Val = Val1; |
948 |
*Err = Er; |
*Err = Er; |
949 |
if (Er) return TRUE; |
if (Er) return TRUE; |
950 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
951 |
|
|
952 |
while (TRUE) { |
while (TRUE) { |
953 |
P = LinePtr; |
P = LinePtr; |
954 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
955 |
|
|
956 |
switch (WId) { |
switch (WId) { |
957 |
case RsvARShift: |
case RsvARShift: |
958 |
case RsvALShift: |
case RsvALShift: |
959 |
case RsvLRShift: |
case RsvLRShift: |
960 |
break; |
break; |
961 |
default: |
default: |
962 |
LinePtr = P; |
LinePtr = P; |
963 |
return TRUE; |
return TRUE; |
964 |
} |
} |
965 |
|
|
966 |
if (! EvalAddition(&Type, &Val2, &Er)) { |
if (! EvalAddition(&Type, &Val2, &Er)) { |
967 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
968 |
return TRUE; |
return TRUE; |
969 |
} |
} |
970 |
|
|
971 |
if (Er) { |
if (Er) { |
972 |
*Err = Er; |
*Err = Er; |
973 |
return TRUE; |
return TRUE; |
974 |
} |
} |
975 |
|
|
976 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
977 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
978 |
return TRUE; |
return TRUE; |
979 |
} |
} |
980 |
|
|
981 |
if (WId == RsvALShift) |
if (WId == RsvALShift) |
982 |
Val2 = -Val2; |
Val2 = -Val2; |
983 |
|
|
984 |
if (Val2 <= -(int)INT_BIT) { /* Val2 <= -32 */ |
if (Val2 <= -(int)INT_BIT) { /* Val2 <= -32 */ |
985 |
Val1 = 0; |
Val1 = 0; |
986 |
} else if (Val2 < 0 ) { /* -32 < Val2 < 0 */ |
} else if (Val2 < 0 ) { /* -32 < Val2 < 0 */ |
987 |
Val1 = Val1 << -Val2; |
Val1 = Val1 << -Val2; |
988 |
} else if (Val2 == 0 ) { /* Val2 == 0 */ |
} else if (Val2 == 0 ) { /* Val2 == 0 */ |
989 |
; /* do nothing */ |
; /* do nothing */ |
990 |
} else if (Val2 < INT_BIT) { /* 0 < Val2 < 32 */ |
} else if (Val2 < INT_BIT) { /* 0 < Val2 < 32 */ |
991 |
if (WId == RsvLRShift) { |
if (WId == RsvLRShift) { |
992 |
// use unsigned int for logical right shift |
// use unsigned int for logical right shift |
993 |
Val1 = (unsigned int)Val1 >> Val2; |
Val1 = (unsigned int)Val1 >> Val2; |
994 |
} else { |
} else { |
995 |
Val1 = Val1 >> Val2; |
Val1 = Val1 >> Val2; |
996 |
} |
} |
997 |
} else { /* Val2 >= 32 */ |
} else { /* Val2 >= 32 */ |
998 |
if (Val1 > 0 || WId == RsvLRShift) { |
if (Val1 > 0 || WId == RsvLRShift) { |
999 |
Val1 = 0; |
Val1 = 0; |
1000 |
} else { |
} else { |
1001 |
Val1 = ~0; |
Val1 = ~0; |
1002 |
} |
} |
1003 |
} |
} |
1004 |
*Val = Val1; |
*Val = Val1; |
1005 |
} |
} |
1006 |
} |
} |
1007 |
|
|
1008 |
/* |
/* |
1009 |
* Precedence: 5 |
* Precedence: 5 |
1010 |
* Evaluate following operator. |
* Evaluate following operator. |
1011 |
* & |
* & |
1012 |
*/ |
*/ |
1013 |
BOOL EvalBitAnd(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalBitAnd(LPWORD ValType, int far *Val, LPWORD Err) |
1014 |
{ |
{ |
1015 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1016 |
int Val1, Val2; |
int Val1, Val2; |
1017 |
WORD WId; |
WORD WId; |
1018 |
|
|
1019 |
if (! EvalBitShift(&Type, &Val1, &Er)) return FALSE; |
if (! EvalBitShift(&Type, &Val1, &Er)) return FALSE; |
1020 |
*ValType = Type; |
*ValType = Type; |
1021 |
*Val = Val1; |
*Val = Val1; |
1022 |
*Err = Er; |
*Err = Er; |
1023 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1024 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1025 |
|
|
1026 |
while (TRUE) { |
while (TRUE) { |
1027 |
P = LinePtr; |
P = LinePtr; |
1028 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1029 |
|
|
1030 |
if (WId != RsvBAnd) { |
if (WId != RsvBAnd) { |
1031 |
LinePtr = P; |
LinePtr = P; |
1032 |
return TRUE; |
return TRUE; |
1033 |
} |
} |
1034 |
|
|
1035 |
if (! EvalBitShift(&Type, &Val2, &Er)) { |
if (! EvalBitShift(&Type, &Val2, &Er)) { |
1036 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1037 |
return TRUE; |
return TRUE; |
1038 |
} |
} |
1039 |
|
|
1040 |
if (Er) { |
if (Er) { |
1041 |
*Err = Er; |
*Err = Er; |
1042 |
return TRUE; |
return TRUE; |
1043 |
} |
} |
1044 |
|
|
1045 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1046 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1047 |
return TRUE; |
return TRUE; |
1048 |
} |
} |
1049 |
|
|
1050 |
Val1 = Val1 & Val2; |
Val1 = Val1 & Val2; |
1051 |
*Val = Val1; |
*Val = Val1; |
1052 |
} |
} |
1053 |
} |
} |
1054 |
|
|
1055 |
/* |
/* |
1056 |
* Precedence: 6 |
* Precedence: 6 |
1057 |
* Evaluate following operator. |
* Evaluate following operator. |
1058 |
* ^ |
* ^ |
1059 |
*/ |
*/ |
1060 |
BOOL EvalBitXor(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalBitXor(LPWORD ValType, int far *Val, LPWORD Err) |
1061 |
{ |
{ |
1062 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1063 |
int Val1, Val2; |
int Val1, Val2; |
1064 |
WORD WId; |
WORD WId; |
1065 |
|
|
1066 |
if (! EvalBitAnd(&Type, &Val1, &Er)) return FALSE; |
if (! EvalBitAnd(&Type, &Val1, &Er)) return FALSE; |
1067 |
*ValType = Type; |
*ValType = Type; |
1068 |
*Val = Val1; |
*Val = Val1; |
1069 |
*Err = Er; |
*Err = Er; |
1070 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1071 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1072 |
|
|
1073 |
while (TRUE) { |
while (TRUE) { |
1074 |
P = LinePtr; |
P = LinePtr; |
1075 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1076 |
|
|
1077 |
if (WId != RsvBXor) { |
if (WId != RsvBXor) { |
1078 |
LinePtr = P; |
LinePtr = P; |
1079 |
return TRUE; |
return TRUE; |
1080 |
} |
} |
1081 |
|
|
1082 |
if (! EvalBitAnd(&Type, &Val2, &Er)) { |
if (! EvalBitAnd(&Type, &Val2, &Er)) { |
1083 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1084 |
return TRUE; |
return TRUE; |
1085 |
} |
} |
1086 |
|
|
1087 |
if (Er) { |
if (Er) { |
1088 |
*Err = Er; |
*Err = Er; |
1089 |
return TRUE; |
return TRUE; |
1090 |
} |
} |
1091 |
|
|
1092 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1093 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1094 |
return TRUE; |
return TRUE; |
1095 |
} |
} |
1096 |
|
|
1097 |
Val1 = Val1 ^ Val2; |
Val1 = Val1 ^ Val2; |
1098 |
*Val = Val1; |
*Val = Val1; |
1099 |
} |
} |
1100 |
} |
} |
1101 |
|
|
1102 |
/* |
/* |
1103 |
* Precedence: 7 |
* Precedence: 7 |
1104 |
* Evaluate following operator. |
* Evaluate following operator. |
1105 |
* | |
* | |
1106 |
*/ |
*/ |
1107 |
BOOL EvalBitOr(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalBitOr(LPWORD ValType, int far *Val, LPWORD Err) |
1108 |
{ |
{ |
1109 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1110 |
int Val1, Val2; |
int Val1, Val2; |
1111 |
WORD WId; |
WORD WId; |
1112 |
|
|
1113 |
if (! EvalBitXor(&Type, &Val1, &Er)) return FALSE; |
if (! EvalBitXor(&Type, &Val1, &Er)) return FALSE; |
1114 |
*ValType = Type; |
*ValType = Type; |
1115 |
*Val = Val1; |
*Val = Val1; |
1116 |
*Err = Er; |
*Err = Er; |
1117 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1118 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1119 |
|
|
1120 |
while (TRUE) { |
while (TRUE) { |
1121 |
P = LinePtr; |
P = LinePtr; |
1122 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1123 |
|
|
1124 |
if (WId != RsvBOr) { |
if (WId != RsvBOr) { |
1125 |
LinePtr = P; |
LinePtr = P; |
1126 |
return TRUE; |
return TRUE; |
1127 |
} |
} |
1128 |
|
|
1129 |
if (! EvalBitXor(&Type, &Val2, &Er)) { |
if (! EvalBitXor(&Type, &Val2, &Er)) { |
1130 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1131 |
return TRUE; |
return TRUE; |
1132 |
} |
} |
1133 |
|
|
1134 |
if (Er) { |
if (Er) { |
1135 |
*Err = Er; |
*Err = Er; |
1136 |
return TRUE; |
return TRUE; |
1137 |
} |
} |
1138 |
|
|
1139 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1140 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1141 |
return TRUE; |
return TRUE; |
1142 |
} |
} |
1143 |
|
|
1144 |
Val1 = Val1 | Val2; |
Val1 = Val1 | Val2; |
1145 |
*Val = Val1; |
*Val = Val1; |
1146 |
} |
} |
1147 |
} |
} |
1148 |
|
|
1149 |
/* |
/* |
1150 |
* Precedence: 8 |
* Precedence: 8 |
1151 |
* Evaluate following operator. |
* Evaluate following operator. |
1152 |
* <, >, <=, >= |
* <, >, <=, >= |
1153 |
*/ |
*/ |
1154 |
BOOL EvalGreater(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalGreater(LPWORD ValType, int far *Val, LPWORD Err) |
1155 |
{ |
{ |
1156 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1157 |
int Val1, Val2; |
int Val1, Val2; |
1158 |
WORD WId; |
WORD WId; |
1159 |
|
|
1160 |
if (! EvalBitOr(&Type, &Val1, &Er)) return FALSE; |
if (! EvalBitOr(&Type, &Val1, &Er)) return FALSE; |
1161 |
*ValType = Type; |
*ValType = Type; |
1162 |
*Val = Val1; |
*Val = Val1; |
1163 |
*Err = Er; |
*Err = Er; |
1164 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1165 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1166 |
|
|
1167 |
while (TRUE) { |
while (TRUE) { |
1168 |
P = LinePtr; |
P = LinePtr; |
1169 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1170 |
|
|
1171 |
switch (WId) { |
switch (WId) { |
1172 |
case RsvLT: |
case RsvLT: |
1173 |
case RsvGT: |
case RsvGT: |
1174 |
case RsvLE: |
case RsvLE: |
1175 |
case RsvGE: |
case RsvGE: |
1176 |
break; |
break; |
1177 |
default: |
default: |
1178 |
LinePtr = P; |
LinePtr = P; |
1179 |
return TRUE; |
return TRUE; |
1180 |
} |
} |
1181 |
|
|
1182 |
if (! EvalBitOr(&Type, &Val2, &Er)) { |
if (! EvalBitOr(&Type, &Val2, &Er)) { |
1183 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1184 |
return TRUE; |
return TRUE; |
1185 |
} |
} |
1186 |
|
|
1187 |
if (Er) { |
if (Er) { |
1188 |
*Err = Er; |
*Err = Er; |
1189 |
return TRUE; |
return TRUE; |
1190 |
} |
} |
1191 |
|
|
1192 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1193 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1194 |
return TRUE; |
return TRUE; |
1195 |
} |
} |
1196 |
|
|
1197 |
switch (WId) { |
switch (WId) { |
1198 |
case RsvLT: Val1 = (Val1 <Val2); break; |
case RsvLT: Val1 = (Val1 <Val2); break; |
1199 |
case RsvGT: Val1 = (Val1 >Val2); break; |
case RsvGT: Val1 = (Val1 >Val2); break; |
1200 |
case RsvLE: Val1 = (Val1<=Val2); break; |
case RsvLE: Val1 = (Val1<=Val2); break; |
1201 |
case RsvGE: Val1 = (Val1>=Val2); break; |
case RsvGE: Val1 = (Val1>=Val2); break; |
1202 |
} |
} |
1203 |
*Val = Val1; |
*Val = Val1; |
1204 |
} |
} |
1205 |
} |
} |
1206 |
|
|
1207 |
/* |
/* |
1208 |
* Precedence: 9 |
* Precedence: 9 |
1209 |
* Evaluate following operator. |
* Evaluate following operator. |
1210 |
* =, ==, <>, != |
* =, ==, <>, != |
1211 |
*/ |
*/ |
1212 |
BOOL EvalEqual(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalEqual(LPWORD ValType, int far *Val, LPWORD Err) |
1213 |
{ |
{ |
1214 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1215 |
int Val1, Val2; |
int Val1, Val2; |
1216 |
WORD WId; |
WORD WId; |
1217 |
|
|
1218 |
if (! EvalGreater(&Type, &Val1, &Er)) return FALSE; |
if (! EvalGreater(&Type, &Val1, &Er)) return FALSE; |
1219 |
*ValType = Type; |
*ValType = Type; |
1220 |
*Val = Val1; |
*Val = Val1; |
1221 |
*Err = Er; |
*Err = Er; |
1222 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1223 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1224 |
|
|
1225 |
while (TRUE) { |
while (TRUE) { |
1226 |
P = LinePtr; |
P = LinePtr; |
1227 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1228 |
|
|
1229 |
switch (WId) { |
switch (WId) { |
1230 |
case RsvEQ: |
case RsvEQ: |
1231 |
case RsvNE: |
case RsvNE: |
1232 |
break; |
break; |
1233 |
default: |
default: |
1234 |
LinePtr = P; |
LinePtr = P; |
1235 |
return TRUE; |
return TRUE; |
1236 |
} |
} |
1237 |
|
|
1238 |
if (! EvalGreater(&Type, &Val2, &Er)) { |
if (! EvalGreater(&Type, &Val2, &Er)) { |
1239 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1240 |
return TRUE; |
return TRUE; |
1241 |
} |
} |
1242 |
|
|
1243 |
if (Er) { |
if (Er) { |
1244 |
*Err = Er; |
*Err = Er; |
1245 |
return TRUE; |
return TRUE; |
1246 |
} |
} |
1247 |
|
|
1248 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1249 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1250 |
return TRUE; |
return TRUE; |
1251 |
} |
} |
1252 |
|
|
1253 |
switch (WId) { |
switch (WId) { |
1254 |
case RsvEQ: Val1 = (Val1==Val2); break; |
case RsvEQ: Val1 = (Val1==Val2); break; |
1255 |
case RsvNE: Val1 = (Val1!=Val2); break; |
case RsvNE: Val1 = (Val1!=Val2); break; |
1256 |
} |
} |
1257 |
*Val = Val1; |
*Val = Val1; |
1258 |
} |
} |
1259 |
} |
} |
1260 |
|
|
1261 |
/* |
/* |
1262 |
* Precedence: 10 |
* Precedence: 10 |
1263 |
* Evaluate following operator. |
* Evaluate following operator. |
1264 |
* && |
* && |
1265 |
*/ |
*/ |
1266 |
BOOL EvalLogicalAnd(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL EvalLogicalAnd(LPWORD ValType, int far *Val, LPWORD Err) |
1267 |
{ |
{ |
1268 |
WORD P, Type, Er; |
WORD P, Type, Er; |
1269 |
int Val1, Val2; |
int Val1, Val2; |
1270 |
WORD WId; |
WORD WId; |
1271 |
|
|
1272 |
if (! EvalEqual(&Type, &Val1, &Er)) return FALSE; |
if (! EvalEqual(&Type, &Val1, &Er)) return FALSE; |
1273 |
*ValType = Type; |
*ValType = Type; |
1274 |
*Val = Val1; |
*Val = Val1; |
1275 |
*Err = Er; |
*Err = Er; |
1276 |
if (Er) return TRUE; |
if (Er) return TRUE; |
1277 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1278 |
|
|
1279 |
while (TRUE) { |
while (TRUE) { |
1280 |
P = LinePtr; |
P = LinePtr; |
1281 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1282 |
|
|
1283 |
if (WId != RsvLAnd) { |
if (WId != RsvLAnd) { |
1284 |
LinePtr = P; |
LinePtr = P; |
1285 |
return TRUE; |
return TRUE; |
1286 |
} |
} |
1287 |
|
|
1288 |
if (! EvalEqual(&Type, &Val2, &Er)) { |
if (! EvalEqual(&Type, &Val2, &Er)) { |
1289 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1290 |
return TRUE; |
return TRUE; |
1291 |
} |
} |
1292 |
|
|
1293 |
if (Er) { |
if (Er) { |
1294 |
*Err = Er; |
*Err = Er; |
1295 |
return TRUE; |
return TRUE; |
1296 |
} |
} |
1297 |
|
|
1298 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1299 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1300 |
return TRUE; |
return TRUE; |
1301 |
} |
} |
1302 |
|
|
1303 |
Val1 = Val1 && Val2; |
Val1 = Val1 && Val2; |
1304 |
*Val = Val1; |
*Val = Val1; |
1305 |
} |
} |
1306 |
} |
} |
1307 |
|
|
1308 |
/* |
/* |
1309 |
* Precedence: 11 |
* Precedence: 11 |
1310 |
* Evaluate following operator. |
* Evaluate following operator. |
1311 |
* || |
* || |
1312 |
*/ |
*/ |
1313 |
BOOL GetExpression(LPWORD ValType, int far *Val, LPWORD Err) |
BOOL GetExpression(LPWORD ValType, int far *Val, LPWORD Err) |
1314 |
{ |
{ |
1315 |
WORD P1, P2, Type, Er; |
WORD P1, P2, Type, Er; |
1316 |
int Val1, Val2; |
int Val1, Val2; |
1317 |
WORD WId; |
WORD WId; |
1318 |
|
|
1319 |
P1 = LinePtr; |
P1 = LinePtr; |
1320 |
if (! EvalLogicalAnd(&Type, &Val1, &Er)) { |
if (! EvalLogicalAnd(&Type, &Val1, &Er)) { |
1321 |
LinePtr = P1; |
LinePtr = P1; |
1322 |
return FALSE; |
return FALSE; |
1323 |
} |
} |
1324 |
*ValType = Type; |
*ValType = Type; |
1325 |
*Val = Val1; |
*Val = Val1; |
1326 |
*Err = Er; |
*Err = Er; |
1327 |
if (Er) { |
if (Er) { |
1328 |
LinePtr = P1; |
LinePtr = P1; |
1329 |
return TRUE; |
return TRUE; |
1330 |
} |
} |
1331 |
if (Type!=TypInteger) return TRUE; |
if (Type!=TypInteger) return TRUE; |
1332 |
|
|
1333 |
while (TRUE) { |
while (TRUE) { |
1334 |
P2 = LinePtr; |
P2 = LinePtr; |
1335 |
if (! GetOperator(&WId)) return TRUE; |
if (! GetOperator(&WId)) return TRUE; |
1336 |
|
|
1337 |
if (WId != RsvLOr && WId != RsvLXor) { |
if (WId != RsvLOr && WId != RsvLXor) { |
1338 |
LinePtr = P2; |
LinePtr = P2; |
1339 |
return TRUE; |
return TRUE; |
1340 |
} |
} |
1341 |
|
|
1342 |
if (! EvalLogicalAnd(&Type, &Val2, &Er)) { |
if (! EvalLogicalAnd(&Type, &Val2, &Er)) { |
1343 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1344 |
LinePtr = P1; |
LinePtr = P1; |
1345 |
return TRUE; |
return TRUE; |
1346 |
} |
} |
1347 |
|
|
1348 |
if (Er) { |
if (Er) { |
1349 |
*Err = Er; |
*Err = Er; |
1350 |
LinePtr = P1; |
LinePtr = P1; |
1351 |
return TRUE; |
return TRUE; |
1352 |
} |
} |
1353 |
|
|
1354 |
if (Type!=TypInteger) { |
if (Type!=TypInteger) { |
1355 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1356 |
LinePtr = P1; |
LinePtr = P1; |
1357 |
return TRUE; |
return TRUE; |
1358 |
} |
} |
1359 |
|
|
1360 |
switch (WId) { |
switch (WId) { |
1361 |
case RsvLOr: Val1 = Val1 || Val2; break; |
case RsvLOr: Val1 = Val1 || Val2; break; |
1362 |
case RsvLXor: Val1 = (Val1 && !Val2) || (!Val1 && Val2); break; |
case RsvLXor: Val1 = (Val1 && !Val2) || (!Val1 && Val2); break; |
1363 |
} |
} |
1364 |
*Val = Val1; |
*Val = Val1; |
1365 |
} |
} |
1366 |
} |
} |
1367 |
|
|
1368 |
void GetIntVal(int far *Val, LPWORD Err) |
void GetIntVal(int far *Val, LPWORD Err) |
1369 |
{ |
{ |
1370 |
WORD ValType; |
WORD ValType; |
1371 |
|
|
1372 |
if (*Err != 0) return; |
if (*Err != 0) return; |
1373 |
if (! GetExpression(&ValType,Val,Err)) |
if (! GetExpression(&ValType,Val,Err)) |
1374 |
{ |
{ |
1375 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1376 |
return; |
return; |
1377 |
} |
} |
1378 |
if (*Err!=0) return; |
if (*Err!=0) return; |
1379 |
if (ValType!=TypInteger) |
if (ValType!=TypInteger) |
1380 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1381 |
} |
} |
1382 |
|
|
1383 |
void SetIntVal(WORD VarId, int Val) |
void SetIntVal(WORD VarId, int Val) |
1384 |
{ |
{ |
1385 |
IntVal[VarId] = Val; |
IntVal[VarId] = Val; |
1386 |
} |
} |
1387 |
|
|
1388 |
int CopyIntVal(WORD VarId) |
int CopyIntVal(WORD VarId) |
1389 |
{ |
{ |
1390 |
return IntVal[VarId]; |
return IntVal[VarId]; |
1391 |
} |
} |
1392 |
|
|
1393 |
void GetIntVar(LPWORD VarId, LPWORD Err) |
void GetIntVar(LPWORD VarId, LPWORD Err) |
1394 |
{ |
{ |
1395 |
TName Name; |
TName Name; |
1396 |
WORD VarType; |
WORD VarType; |
1397 |
|
|
1398 |
if (*Err!=0) return; |
if (*Err!=0) return; |
1399 |
|
|
1400 |
if (GetIdentifier(Name)) |
if (GetIdentifier(Name)) |
1401 |
{ |
{ |
1402 |
if (CheckVar(Name,&VarType,VarId)) |
if (CheckVar(Name,&VarType,VarId)) |
1403 |
{ |
{ |
1404 |
if (VarType!=TypInteger) |
if (VarType!=TypInteger) |
1405 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1406 |
} |
} |
1407 |
else { |
else { |
1408 |
if (NewIntVar(Name,0)) |
if (NewIntVar(Name,0)) |
1409 |
CheckVar(Name,&VarType,VarId); |
CheckVar(Name,&VarType,VarId); |
1410 |
else |
else |
1411 |
*Err = ErrTooManyVar; |
*Err = ErrTooManyVar; |
1412 |
} |
} |
1413 |
} |
} |
1414 |
else |
else |
1415 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1416 |
} |
} |
1417 |
|
|
1418 |
void GetStrVal(PCHAR Str, LPWORD Err) |
void GetStrVal(PCHAR Str, LPWORD Err) |
1419 |
{ |
{ |
1420 |
GetStrVal2(Str, Err, FALSE); |
GetStrVal2(Str, Err, FALSE); |
1421 |
} |
} |
1422 |
|
|
1423 |
void GetStrVal2(PCHAR Str, LPWORD Err, BOOL AutoConversion) |
void GetStrVal2(PCHAR Str, LPWORD Err, BOOL AutoConversion) |
1424 |
{ |
{ |
1425 |
WORD VarType; |
WORD VarType; |
1426 |
int VarId; |
int VarId; |
1427 |
|
|
1428 |
Str[0] = 0; |
Str[0] = 0; |
1429 |
if (*Err!=0) return; |
if (*Err!=0) return; |
1430 |
|
|
1431 |
if (GetString(Str,Err)) |
if (GetString(Str,Err)) |
1432 |
return; |
return; |
1433 |
else if (GetExpression(&VarType,&VarId,Err)) |
else if (GetExpression(&VarType,&VarId,Err)) |
1434 |
{ |
{ |
1435 |
if (*Err!=0) return; |
if (*Err!=0) return; |
1436 |
switch (VarType) { |
switch (VarType) { |
1437 |
case TypString: |
case TypString: |
1438 |
strncpy_s(Str,MaxStrLen,&StrBuff[VarId*MaxStrLen],_TRUNCATE); |
strncpy_s(Str,MaxStrLen,&StrBuff[VarId*MaxStrLen],_TRUNCATE); |
1439 |
break; |
break; |
1440 |
case TypInteger: |
case TypInteger: |
1441 |
if (AutoConversion) |
if (AutoConversion) |
1442 |
_snprintf_s(Str,MaxStrLen,_TRUNCATE,"%d",VarId); |
_snprintf_s(Str,MaxStrLen,_TRUNCATE,"%d",VarId); |
1443 |
else |
else |
1444 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1445 |
break; |
break; |
1446 |
default: |
default: |
1447 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1448 |
} |
} |
1449 |
} |
} |
1450 |
else |
else |
1451 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1452 |
} |
} |
1453 |
|
|
1454 |
void GetStrVar(LPWORD VarId, LPWORD Err) |
void GetStrVar(LPWORD VarId, LPWORD Err) |
1455 |
{ |
{ |
1456 |
TName Name; |
TName Name; |
1457 |
WORD VarType; |
WORD VarType; |
1458 |
|
|
1459 |
if (*Err!=0) return; |
if (*Err!=0) return; |
1460 |
|
|
1461 |
if (GetIdentifier(Name)) |
if (GetIdentifier(Name)) |
1462 |
{ |
{ |
1463 |
if (CheckVar(Name,&VarType,VarId)) |
if (CheckVar(Name,&VarType,VarId)) |
1464 |
{ |
{ |
1465 |
if (VarType!=TypString) |
if (VarType!=TypString) |
1466 |
*Err = ErrTypeMismatch; |
*Err = ErrTypeMismatch; |
1467 |
} |
} |
1468 |
else { |
else { |
1469 |
if (NewStrVar(Name,"")) |
if (NewStrVar(Name,"")) |
1470 |
CheckVar(Name,&VarType,VarId); |
CheckVar(Name,&VarType,VarId); |
1471 |
else |
else |
1472 |
*Err = ErrTooManyVar; |
*Err = ErrTooManyVar; |
1473 |
} |
} |
1474 |
} |
} |
1475 |
else |
else |
1476 |
*Err = ErrSyntax; |
*Err = ErrSyntax; |
1477 |
} |
} |
1478 |
|
|
1479 |
void SetStrVal(WORD VarId, PCHAR Str) |
void SetStrVal(WORD VarId, PCHAR Str) |
1480 |
{ |
{ |
1481 |
// StrBuf の運用上 MaxStrLen が正しいサイズなのでサイズを固定 |
// StrBuf の運用上 MaxStrLen が正しいサイズなのでサイズを固定 |
1482 |
// (2007.6.23 maya) |
// (2007.6.23 maya) |
1483 |
strncpy_s(&StrBuff[VarId*MaxStrLen],MaxStrLen,Str,_TRUNCATE); |
strncpy_s(&StrBuff[VarId*MaxStrLen],MaxStrLen,Str,_TRUNCATE); |
1484 |
} |
} |
1485 |
|
|
1486 |
PCHAR StrVarPtr(WORD VarId) |
PCHAR StrVarPtr(WORD VarId) |
1487 |
{ |
{ |
1488 |
return (&StrBuff[VarId*MaxStrLen]); |
return (&StrBuff[VarId*MaxStrLen]); |
1489 |
} |
} |
1490 |
|
|
1491 |
// for ifdefined (2006.9.23 maya) |
// for ifdefined (2006.9.23 maya) |
1492 |
void GetVarType(LPWORD ValType, int far *Val, LPWORD Err) |
void GetVarType(LPWORD ValType, int far *Val, LPWORD Err) |
1493 |
{ |
{ |
1494 |
GetFactor(ValType,Val,Err); |
GetFactor(ValType,Val,Err); |
1495 |
|
|
1496 |
if (*Err == ErrVarNotInit) { |
if (*Err == ErrVarNotInit) { |
1497 |
ValType = TypUnknown; |
ValType = TypUnknown; |
1498 |
} |
} |
1499 |
|
|
1500 |
*Err = 0; |
*Err = 0; |
1501 |
} |
} |