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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _XFA_FM_PARSE_H
#define _XFA_FM_PARSE_H
class CXFA_FMParse
{
public:
CXFA_FMParse();
~CXFA_FMParse();
int32_t Init(const CFX_WideStringC& wsFormcalc, CXFA_FMErrorInfo *pErrorInfo);
void NextToken();
void Check(XFA_FM_TOKEN op);
void Error(FX_DWORD lineNum, XFA_FM_ERRMSG msg, ...);
CFX_PtrArray * ParseTopExpression();
CXFA_FMExpression *ParseFunction();
CXFA_FMExpression *ParseExpression();
CXFA_FMExpression *ParseVarExpression();
CXFA_FMExpression *ParseExpExpression();
CXFA_FMExpression *ParseBlockExpression();
CXFA_FMExpression *ParseIfExpression();
CXFA_FMExpression *ParseWhileExpression();
CXFA_FMExpression *ParseForExpression();
CXFA_FMExpression *ParseForeachExpression();
CXFA_FMExpression *ParseDoExpression();
CXFA_FMSimpleExpression *ParseParenExpression();
CXFA_FMSimpleExpression *ParseSimpleExpression();
CXFA_FMSimpleExpression *ParseSubassignmentInForExpression();
CXFA_FMSimpleExpression *ParseLogicalOrExpression();
CXFA_FMSimpleExpression *ParseLogicalAndExpression();
CXFA_FMSimpleExpression *ParseEqualityExpression();
CXFA_FMSimpleExpression *ParseRelationalExpression();
CXFA_FMSimpleExpression *ParseAddtiveExpression();
CXFA_FMSimpleExpression *ParseMultiplicativeExpression();
CXFA_FMSimpleExpression *ParseUnaryExpression();
CXFA_FMSimpleExpression *ParsePrimaryExpression();
CXFA_FMSimpleExpression *ParsePostExpression(CXFA_FMSimpleExpression *e);
CXFA_FMSimpleExpression *ParseIndexExpression();
private:
const FX_WCHAR* m_pScript;
FX_STRSIZE m_uLength;
CXFA_FMLexer *m_lexer;
CXFA_FMToken *m_pToken;
CXFA_FMErrorInfo *m_pErrorInfo;
};
#endif
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