1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/*************************************************************************
*
* $RCSfile: parser.hxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 16:12:10 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _PARSER_HXX
#define _PARSER_HXX
#ifndef _EXPR_HXX
#include "expr.hxx"
#endif
#ifndef _CODEGEN_HXX
#include "codegen.hxx"
#endif
#ifndef _SYMTBL_HXX
#include "symtbl.hxx"
#endif
struct SbiParseStack;
class SbiParser : public SbiTokenizer
{
SbiParseStack* pStack; // Block-Stack
SbiProcDef* pProc; // aktuelle Prozedur
SbiExprNode* pWithVar; // aktuelle With-Variable
SbiToken eEndTok; // das Ende-Token
USHORT nGblChain; // Chainkette fuer globale DIMs
BOOL bGblDefs; // TRUE globale Definitionen allgemein
BOOL bNewGblDefs; // TRUE globale Definitionen vor Sub
BOOL bSingleLineIf; // TRUE einzeiliges if-Statement
SbiSymDef* VarDecl( SbiDimList**,BOOL,BOOL );// Variablen-Deklaration
SbiProcDef* ProcDecl(BOOL bDecl);// Prozedur-Deklaration
void DefProc( BOOL bStatic ); // Prozedur einlesen
void DefVar( SbiOpcode eOp, BOOL bStatic ); // DIM/REDIM einlesen
void TypeDecl( SbiSymDef& ); // AS-Deklaration
void OpenBlock( SbiToken, SbiExprNode* = NULL ); // Block oeffnen
void CloseBlock(); // Block aufloesen
BOOL Channel( BOOL=FALSE ); // Kanalnummer parsen
void StmntBlock( SbiToken ); // Statement-Block abarbeiten
public:
SbxArrayRef rTypeArray; // das Type-Array
SbiStringPool aGblStrings; // der String-Pool
SbiStringPool aLclStrings; // der String-Pool
SbiSymPool aGlobals; // globale Variable
SbiSymPool aPublics; // modulglobale Variable
SbiSymPool aRtlSyms; // Runtime-Library
SbiCodeGen aGen; // Code-Generator
StarBASIC* pBasic; // StarBASIC-Instanz
SbiSymPool* pPool; // aktueller Pool
SbiExprType eCurExpr; // aktueller Expr-Typ
short nBase; // OPTION BASE-Wert
BOOL bText; // OPTION COMPARE TEXT
BOOL bExplicit; // TRUE: OPTION EXPLICIT
SbxDataType eDefTypes[26]; // DEFxxx-Datentypen
SbiParser( StarBASIC*, SbModule* );
BOOL Parse(); // die Aktion
SbiExprNode* GetWithVar(); // Innerste With-Variable liefern
// AB 31.3.1996, Symbol in Runtime-Library suchen
SbiSymDef* CheckRTLForSym( const String& rSym, SbxDataType eType );
BOOL HasGlobalCode(); // Globaler Code definiert?
BOOL TestToken( SbiToken ); // bestimmtes TOken?
BOOL TestSymbol( BOOL=FALSE ); // Symbol?
BOOL TestComma(); // Komma oder EOLN?
void TestEoln(); // EOLN?
void Symbol(); // Let oder Call
void ErrorStmnt(); // ERROR n
void NotImp(); // nicht implementiert
void BadBlock(); // LOOP/WEND/NEXT
void BadSyntax(); // Falsches SbiToken
void NoIf(); // ELSE/ELSE IF ohne IF
void Assign(); // LET
void Call(); // CALL
void Close(); // CLOSE
void Declare(); // DECLARE
void DefXXX(); // DEFxxx
void Dim(); // DIM
void ReDim(); // ReDim();
void Erase(); // ERASE
void Exit(); // EXIT
void For(); // FOR...NEXT
void Goto(); // GOTO / GOSUB
void If(); // IF
void Input(); // INPUT, INPUT #
void LineInput(); // LINE INPUT, LINE INPUT #
void LSet(); // LSET
void Name(); // NAME .. AS ..
void On(); // ON ERROR/variable
void OnGoto(); // ON...GOTO / GOSUB
void Open(); // OPEN
void Option(); // OPTION
void Print(); // PRINT, PRINT #
void SubFunc(); // SUB / FUNCTION
void Resume(); // RESUME
void Return(); // RETURN
void RSet(); // RSET
void DoLoop(); // DO...LOOP
void Select(); // SELECT ... CASE
void Set(); // SET
void Static(); // STATIC
void Stop(); // STOP/SYSTEM
void Type(); // TYPE...AS...END TYPE
void While(); // WHILE/WEND
void With(); // WITH
void Write(); // WRITE
// JavaScript-Parsing
void OpenJavaBlock( SbiToken, SbiExprNode* = NULL ); // Block oeffnen
void CloseJavaBlock(); // Block aufloesen
void JavaStmntBlock( SbiToken ); // Statement-Block abarbeiten
void JavaBreak();
void JavaContinue();
void JavaFor();
void JavaFunction();
void JavaIf();
void JavaNew();
void JavaReturn();
void JavaThis();
void JavaVar();
void JavaWhile();
void JavaWith();
};
#endif
|
