| // 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 |
| |
| #include "xfa/fxfa/fm2js/xfa_program.h" |
| |
| CXFA_FMProgram::CXFA_FMProgram() : m_globalFunction(0) {} |
| CXFA_FMProgram::~CXFA_FMProgram() { |
| if (m_globalFunction != 0) { |
| delete m_globalFunction; |
| m_globalFunction = 0; |
| } |
| } |
| int32_t CXFA_FMProgram::Init(const CFX_WideStringC& wsFormcalc) { |
| return m_parse.Init(wsFormcalc, &m_pErrorInfo); |
| } |
| int32_t CXFA_FMProgram::ParseProgram() { |
| CFX_PtrArray* expressions = 0; |
| m_parse.NextToken(); |
| if (!m_pErrorInfo.message.IsEmpty()) { |
| return -1; |
| } |
| expressions = m_parse.ParseTopExpression(); |
| if (!m_pErrorInfo.message.IsEmpty()) { |
| CXFA_FMExpression* e = 0; |
| for (int32_t u = 0; u < expressions->GetSize(); ++u) { |
| e = (CXFA_FMExpression*)expressions->GetAt(u); |
| if (e) { |
| delete e; |
| } |
| } |
| delete expressions; |
| return -1; |
| } |
| m_globalFunction = |
| new CXFA_FMFunctionDefinition(1, 1, FX_WSTRC(L""), 0, expressions); |
| return 0; |
| } |
| int32_t CXFA_FMProgram::TranslateProgram(CFX_WideTextBuf& wsJavaScript) { |
| m_globalFunction->ToJavaScript(wsJavaScript); |
| wsJavaScript.AppendChar(0); |
| return 0; |
| } |