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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _PARSER_HXX
#define _PARSER_HXX
#include "expr.hxx"
#include "codegen.hxx"
#include "symtbl.hxx"
#include <vector>
typedef ::std::vector< OUString > StringVector;
struct SbiParseStack;
class SbiParser : public SbiTokenizer
{
friend class SbiExpression;
SbiParseStack* pStack;
SbiProcDef* pProc;
SbiExprNode* pWithVar;
SbiToken eEndTok;
sal_uInt32 nGblChain; // for global DIMs
bool bGblDefs; // true: global definitions general
bool bNewGblDefs; // true: globale definitions before sub
bool bSingleLineIf;
SbiSymDef* VarDecl( SbiDimList**, bool, bool );
SbiProcDef* ProcDecl(bool bDecl);
void DefStatic( bool bPrivate );
void DefProc( bool bStatic, bool bPrivate ); // read in procedure
void DefVar( SbiOpcode eOp, bool bStatic ); // read in DIM/REDIM
void TypeDecl( SbiSymDef&, bool bAsNewAlreadyParsed=false ); // AS-declaration
void OpenBlock( SbiToken, SbiExprNode* = NULL );
void CloseBlock();
bool Channel( bool bAlways=false ); // parse channel number
void StmntBlock( SbiToken );
void DefType( bool bPrivate ); // Parse type declaration
void DefEnum( bool bPrivate ); // Parse enum declaration
void DefDeclare( bool bPrivate );
void EnableCompatibility();
public:
SbxArrayRef rTypeArray;
SbxArrayRef rEnumArray;
SbiStringPool aGblStrings; // string-pool
SbiStringPool aLclStrings; // string-pool
SbiSymPool aGlobals;
SbiSymPool aPublics; // module global
SbiSymPool aRtlSyms; // Runtime-Library
SbiCodeGen aGen; // Code-Generator
StarBASIC* pBasic; // StarBASIC instance
SbiSymPool* pPool;
SbiExprType eCurExpr;
short nBase; // OPTION BASE-value
bool bText; // OPTION COMPARE TEXT
bool bExplicit; // true: OPTION EXPLICIT
bool bClassModule; // true: OPTION ClassModule
StringVector aIfaceVector; // Holds all interfaces implemented by a class module
StringVector aRequiredTypes; // Types used in Dim As New <type> outside subs
SbxDataType eDefTypes[26]; // DEFxxx data types
SbiParser( StarBASIC*, SbModule* );
bool Parse();
SbiExprNode* GetWithVar();
// from 31.3.1996, search symbol in the runtime-library
SbiSymDef* CheckRTLForSym( const OUString& rSym, SbxDataType eType );
void AddConstants( void );
bool HasGlobalCode();
bool TestToken( SbiToken );
bool TestSymbol( bool bKwdOk=false );
bool TestComma();
void TestEoln();
void Symbol( const KeywordSymbolInfo* pKeywordSymbolInfo = NULL ); // let or call
void ErrorStmnt(); // ERROR n
void NotImp(); // not implemented
void BadBlock(); // LOOP/WEND/NEXT
void BadSyntax(); // wrong SbiToken
void NoIf(); // ELSE/ELSE IF without IF
void Assign(); // LET
void Attribute();
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 Implements(); // IMPLEMENTS
void Input(); // INPUT, INPUT #
void Line(); // LINE -> LINE INPUT [#] (#i92642)
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 Enum(); // TYPE...END ENUM
void While(); // WHILE/WEND
void With(); // WITH
void Write(); // WRITE
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
