diff options
Diffstat (limited to 'xfa/fxfa/fm2js/xfa_expression.cpp')
| -rw-r--r-- | xfa/fxfa/fm2js/xfa_expression.cpp | 627 |
1 files changed, 627 insertions, 0 deletions
diff --git a/xfa/fxfa/fm2js/xfa_expression.cpp b/xfa/fxfa/fm2js/xfa_expression.cpp new file mode 100644 index 0000000000..b4b1a1ae55 --- /dev/null +++ b/xfa/fxfa/fm2js/xfa_expression.cpp @@ -0,0 +1,627 @@ +// 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_expression.h" + +#include "core/include/fxcrt/fx_basic.h" + +namespace { + +const CFX_WideStringC RUNTIMEBLOCKTEMPARRAY = + FX_WSTRC(L"foxit_xfa_formcalc_runtime_block_temp_array"); + +const CFX_WideStringC RUNTIMEBLOCKTEMPARRAYINDEX = + FX_WSTRC(L"foxit_xfa_formcalc_runtime_block_temp_array_index"); + +} // namespace + +CXFA_FMExpression::CXFA_FMExpression(FX_DWORD line) + : m_type(XFA_FM_EXPTYPE_UNKNOWN), m_line(line) {} + +CXFA_FMExpression::CXFA_FMExpression(FX_DWORD line, XFA_FM_EXPTYPE type) + : m_type(type), m_line(line) {} + +void CXFA_FMExpression::ToJavaScript(CFX_WideTextBuf& javascript) {} + +void CXFA_FMExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) {} + +CXFA_FMFunctionDefinition::CXFA_FMFunctionDefinition( + FX_DWORD line, + FX_BOOL isGlobal, + const CFX_WideStringC& wsName, + CFX_WideStringCArray* pArguments, + CFX_PtrArray* pExpressions) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_FUNC), + m_wsName(wsName), + m_pArguments(pArguments), + m_pExpressions(pExpressions), + m_isGlobal(isGlobal) {} + +CXFA_FMFunctionDefinition::~CXFA_FMFunctionDefinition() { + if (m_pArguments) { + m_pArguments->RemoveAll(); + delete m_pArguments; + } + if (m_pExpressions) { + for (int i = 0; i < m_pExpressions->GetSize(); ++i) { + delete reinterpret_cast<CXFA_FMExpression*>(m_pExpressions->GetAt(i)); + } + m_pExpressions->RemoveAll(); + delete m_pExpressions; + } +} + +void CXFA_FMFunctionDefinition::ToJavaScript(CFX_WideTextBuf& javascript) { + if (m_isGlobal && (!m_pExpressions || m_pExpressions->GetSize() == 0)) { + javascript << FX_WSTRC(L"// comments only"); + return; + } + if (m_isGlobal) { + javascript << FX_WSTRC(L"(\n"); + } + javascript << FX_WSTRC(L"function "); + if (m_wsName.GetAt(0) == L'!') { + CFX_WideString tempName = EXCLAMATION_IN_IDENTIFIER + m_wsName.Mid(1); + javascript << tempName; + } else { + javascript << m_wsName; + } + javascript << FX_WSTRC(L"("); + if (m_pArguments != 0) { + CFX_WideStringC identifier = 0; + for (int i = 0; i < m_pArguments->GetSize(); ++i) { + identifier = m_pArguments->GetAt(i); + if (identifier.GetAt(0) == L'!') { + CFX_WideString tempIdentifier = + EXCLAMATION_IN_IDENTIFIER + identifier.Mid(1); + javascript << tempIdentifier; + } else { + javascript << identifier; + } + if (i + 1 < m_pArguments->GetSize()) { + javascript << FX_WSTRC(L", "); + } + } + } + javascript << FX_WSTRC(L")\n{\n"); + javascript << FX_WSTRC(L"var "); + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = null;\n"); + if (m_pExpressions) { + for (int i = 0; i < m_pExpressions->GetSize(); ++i) { + CXFA_FMExpression* e = + reinterpret_cast<CXFA_FMExpression*>(m_pExpressions->GetAt(i)); + if (i + 1 < m_pExpressions->GetSize()) { + e->ToJavaScript(javascript); + } else { + e->ToImpliedReturnJS(javascript); + } + } + } + javascript << FX_WSTRC(L"return "); + if (m_isGlobal) { + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L")"); + } else { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + } + javascript << FX_WSTRC(L";\n}\n"); + if (m_isGlobal) { + javascript << FX_WSTRC(L").call(this);\n"); + } +} + +void CXFA_FMFunctionDefinition::ToImpliedReturnJS(CFX_WideTextBuf&) {} + +CXFA_FMVarExpression::CXFA_FMVarExpression(FX_DWORD line, + const CFX_WideStringC& wsName, + CXFA_FMExpression* pInit) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_VAR), + m_wsName(wsName), + m_pInit(pInit) {} + +void CXFA_FMVarExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"var "); + CFX_WideString tempName = m_wsName; + if (m_wsName.GetAt(0) == L'!') { + tempName = EXCLAMATION_IN_IDENTIFIER + m_wsName.Mid(1); + } + javascript << tempName; + javascript << FX_WSTRC(L" = "); + if (m_pInit) { + m_pInit->ToJavaScript(javascript); + javascript << tempName; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(VARFILTER); + javascript << FX_WSTRC(L"("); + javascript << tempName; + javascript << FX_WSTRC(L");\n"); + } else { + javascript << FX_WSTRC(L"\"\";\n"); + } +} + +void CXFA_FMVarExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"var "); + CFX_WideString tempName = m_wsName; + if (m_wsName.GetAt(0) == L'!') { + tempName = EXCLAMATION_IN_IDENTIFIER + m_wsName.Mid(1); + } + javascript << tempName; + javascript << FX_WSTRC(L" = "); + if (m_pInit) { + m_pInit->ToJavaScript(javascript); + javascript << tempName; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(VARFILTER); + javascript << FX_WSTRC(L"("); + javascript << tempName; + javascript << FX_WSTRC(L");\n"); + } else { + javascript << FX_WSTRC(L"\"\";\n"); + } + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = "); + javascript << tempName; + javascript << FX_WSTRC(L";\n"); +} + +CXFA_FMExpExpression::CXFA_FMExpExpression(FX_DWORD line, + CXFA_FMSimpleExpression* pExpression) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_EXP), m_pExpression(pExpression) {} + +void CXFA_FMExpExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + if (m_pExpression->GetOperatorToken() == TOKassign) { + m_pExpression->ToJavaScript(javascript); + } else { + m_pExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L";\n"); + } +} + +void CXFA_FMExpExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + if (m_pExpression->GetOperatorToken() == TOKassign) { + m_pExpression->ToImpliedReturnJS(javascript); + } else { + if (m_pExpression->GetOperatorToken() == TOKstar || + m_pExpression->GetOperatorToken() == TOKdotstar || + m_pExpression->GetOperatorToken() == TOKdotscream || + m_pExpression->GetOperatorToken() == TOKdotdot || + m_pExpression->GetOperatorToken() == TOKdot) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L");\n"); + } else { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = "); + m_pExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L";\n"); + } + } +} + +CXFA_FMBlockExpression::CXFA_FMBlockExpression(FX_DWORD line, + CFX_PtrArray* pExpressionList) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_BLOCK), + m_pExpressionList(pExpressionList) {} + +CXFA_FMBlockExpression::~CXFA_FMBlockExpression() { + if (m_pExpressionList) { + for (int i = 0; i < m_pExpressionList->GetSize(); ++i) { + delete reinterpret_cast<CXFA_FMExpression*>(m_pExpressionList->GetAt(i)); + } + m_pExpressionList->RemoveAll(); + delete m_pExpressionList; + } +} + +void CXFA_FMBlockExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"{\n"); + if (m_pExpressionList) { + for (int i = 0; i < m_pExpressionList->GetSize(); ++i) { + CXFA_FMExpression* e = + reinterpret_cast<CXFA_FMExpression*>(m_pExpressionList->GetAt(i)); + e->ToJavaScript(javascript); + } + } + javascript << FX_WSTRC(L"}\n"); +} + +void CXFA_FMBlockExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"{\n"); + if (m_pExpressionList) { + for (int i = 0; i < m_pExpressionList->GetSize(); ++i) { + CXFA_FMExpression* e = + reinterpret_cast<CXFA_FMExpression*>(m_pExpressionList->GetAt(i)); + if (i + 1 == m_pExpressionList->GetSize()) { + e->ToImpliedReturnJS(javascript); + } else { + e->ToJavaScript(javascript); + } + } + } + javascript << FX_WSTRC(L"}\n"); +} + +CXFA_FMDoExpression::CXFA_FMDoExpression(FX_DWORD line, + CXFA_FMExpression* pList) + : CXFA_FMExpression(line), m_pList(pList) {} + +void CXFA_FMDoExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + m_pList->ToJavaScript(javascript); +} + +void CXFA_FMDoExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + m_pList->ToImpliedReturnJS(javascript); +} + +CXFA_FMIfExpression::CXFA_FMIfExpression(FX_DWORD line, + CXFA_FMSimpleExpression* pExpression, + CXFA_FMExpression* pIfExpression, + CXFA_FMExpression* pElseExpression) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_IF), + m_pExpression(pExpression), + m_pIfExpression(pIfExpression), + m_pElseExpression(pElseExpression) {} + +void CXFA_FMIfExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"if ("); + if (m_pExpression) { + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L")"); + } + javascript << FX_WSTRC(L")\n"); + if (m_pIfExpression) { + m_pIfExpression->ToJavaScript(javascript); + } + if (m_pElseExpression) { + if (m_pElseExpression->GetExpType() == XFA_FM_EXPTYPE_IF) { + javascript << FX_WSTRC(L"else\n"); + javascript << FX_WSTRC(L"{\n"); + m_pElseExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L"}\n"); + } else { + javascript << FX_WSTRC(L"else\n"); + m_pElseExpression->ToJavaScript(javascript); + } + } +} + +void CXFA_FMIfExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"if ("); + if (m_pExpression) { + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pExpression->ToJavaScript(javascript); + javascript << FX_WSTRC(L")"); + } + javascript << FX_WSTRC(L")\n"); + if (m_pIfExpression) { + m_pIfExpression->ToImpliedReturnJS(javascript); + } + if (m_pElseExpression) { + if (m_pElseExpression->GetExpType() == XFA_FM_EXPTYPE_IF) { + javascript << FX_WSTRC(L"else\n"); + javascript << FX_WSTRC(L"{\n"); + m_pElseExpression->ToImpliedReturnJS(javascript); + javascript << FX_WSTRC(L"}\n"); + } else { + javascript << FX_WSTRC(L"else\n"); + m_pElseExpression->ToImpliedReturnJS(javascript); + } + } +} + +CXFA_FMLoopExpression::~CXFA_FMLoopExpression() {} + +void CXFA_FMLoopExpression::ToJavaScript(CFX_WideTextBuf& javascript) {} + +void CXFA_FMLoopExpression::ToImpliedReturnJS(CFX_WideTextBuf&) {} + +CXFA_FMWhileExpression::CXFA_FMWhileExpression( + FX_DWORD line, + CXFA_FMSimpleExpression* pCondition, + CXFA_FMExpression* pExpression) + : CXFA_FMLoopExpression(line), + m_pCondition(pCondition), + m_pExpression(pExpression) {} + +void CXFA_FMWhileExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"while ("); + m_pCondition->ToJavaScript(javascript); + javascript << FX_WSTRC(L")\n"); + m_pExpression->ToJavaScript(javascript); +} + +void CXFA_FMWhileExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"while ("); + m_pCondition->ToJavaScript(javascript); + javascript << FX_WSTRC(L")\n"); + m_pExpression->ToImpliedReturnJS(javascript); +} + +CXFA_FMBreakExpression::CXFA_FMBreakExpression(FX_DWORD line) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_BREAK) {} + +CXFA_FMBreakExpression::~CXFA_FMBreakExpression() {} + +void CXFA_FMBreakExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"break;\n"); +} + +void CXFA_FMBreakExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"break;\n"); +} + +CXFA_FMContinueExpression::CXFA_FMContinueExpression(FX_DWORD line) + : CXFA_FMExpression(line, XFA_FM_EXPTYPE_CONTINUE) {} + +CXFA_FMContinueExpression::~CXFA_FMContinueExpression() {} + +void CXFA_FMContinueExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"continue;\n"); +} + +void CXFA_FMContinueExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"continue;\n"); +} + +CXFA_FMForExpression::CXFA_FMForExpression(FX_DWORD line, + const CFX_WideStringC& wsVariant, + CXFA_FMSimpleExpression* pAssignment, + CXFA_FMSimpleExpression* pAccessor, + int32_t iDirection, + CXFA_FMSimpleExpression* pStep, + CXFA_FMExpression* pList) + : CXFA_FMLoopExpression(line), + m_wsVariant(wsVariant), + m_pAssignment(pAssignment), + m_pAccessor(pAccessor), + m_iDirection(iDirection), + m_pStep(pStep), + m_pList(pList) {} + +void CXFA_FMForExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"{\nvar "); + CFX_WideString tempVariant; + if (m_wsVariant.GetAt(0) == L'!') { + tempVariant = EXCLAMATION_IN_IDENTIFIER + m_wsVariant.Mid(1); + javascript << tempVariant; + } else { + tempVariant = m_wsVariant; + javascript << m_wsVariant; + } + javascript << FX_WSTRC(L" = null;\n"); + javascript << FX_WSTRC(L"for ("); + javascript << tempVariant; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAssignment->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + if (m_iDirection == 1) { + javascript << FX_WSTRC(L" <= "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAccessor->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + javascript << FX_WSTRC(L" += "); + } else { + javascript << FX_WSTRC(L" >= "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAccessor->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + javascript << FX_WSTRC(L" -= "); + } + if (m_pStep) { + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pStep->ToJavaScript(javascript); + javascript << FX_WSTRC(L")"); + } else { + javascript << FX_WSTRC(L"1"); + } + javascript << FX_WSTRC(L")\n"); + m_pList->ToJavaScript(javascript); + javascript << FX_WSTRC(L"}\n"); +} + +void CXFA_FMForExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"{\nvar "); + CFX_WideString tempVariant; + if (m_wsVariant.GetAt(0) == L'!') { + tempVariant = EXCLAMATION_IN_IDENTIFIER + m_wsVariant.Mid(1); + javascript << tempVariant; + } else { + tempVariant = m_wsVariant; + javascript << m_wsVariant; + } + javascript << FX_WSTRC(L" = null;\n"); + javascript << FX_WSTRC(L"for ("); + javascript << tempVariant; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAssignment->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + if (m_iDirection == 1) { + javascript << FX_WSTRC(L" <= "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAccessor->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + javascript << FX_WSTRC(L" += "); + } else { + javascript << FX_WSTRC(L" >= "); + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pAccessor->ToJavaScript(javascript); + javascript << FX_WSTRC(L"); "); + javascript << tempVariant; + javascript << FX_WSTRC(L" -= "); + } + if (m_pStep) { + javascript << XFA_FM_EXPTypeToString(GETFMVALUE); + javascript << FX_WSTRC(L"("); + m_pStep->ToJavaScript(javascript); + javascript << FX_WSTRC(L")"); + } else { + javascript << FX_WSTRC(L"1"); + } + javascript << FX_WSTRC(L")\n"); + m_pList->ToImpliedReturnJS(javascript); + javascript << FX_WSTRC(L"}\n"); +} + +CXFA_FMForeachExpression::CXFA_FMForeachExpression( + FX_DWORD line, + const CFX_WideStringC& wsIdentifier, + CFX_PtrArray* pAccessors, + CXFA_FMExpression* pList) + : CXFA_FMLoopExpression(line), + m_wsIdentifier(wsIdentifier), + m_pAccessors(pAccessors), + m_pList(pList) {} + +CXFA_FMForeachExpression::~CXFA_FMForeachExpression() { + if (m_pAccessors) { + for (int i = 0; i < m_pAccessors->GetSize(); ++i) { + delete reinterpret_cast<CXFA_FMSimpleExpression*>(m_pAccessors->GetAt(i)); + } + m_pAccessors->RemoveAll(); + delete m_pAccessors; + } +} + +void CXFA_FMForeachExpression::ToJavaScript(CFX_WideTextBuf& javascript) { + javascript << FX_WSTRC(L"{\n"); + javascript << FX_WSTRC(L"var "); + if (m_wsIdentifier.GetAt(0) == L'!') { + CFX_WideString tempIdentifier = + EXCLAMATION_IN_IDENTIFIER + m_wsIdentifier.Mid(1); + javascript << tempIdentifier; + } else { + javascript << m_wsIdentifier; + } + javascript << FX_WSTRC(L" = null;\n"); + javascript << FX_WSTRC(L"var "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(CONCATFMOBJECT); + javascript << FX_WSTRC(L"("); + + for (int i = 0; i < m_pAccessors->GetSize(); ++i) { + CXFA_FMSimpleExpression* s = + reinterpret_cast<CXFA_FMSimpleExpression*>(m_pAccessors->GetAt(i)); + s->ToJavaScript(javascript); + if (i + 1 < m_pAccessors->GetSize()) { + javascript << FX_WSTRC(L", "); + } + } + javascript << FX_WSTRC(L");\n"); + javascript << FX_WSTRC(L"var "); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"while("); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L" < "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L".length)\n{\n"); + if (m_wsIdentifier.GetAt(0) == L'!') { + CFX_WideString tempIdentifier = + EXCLAMATION_IN_IDENTIFIER + m_wsIdentifier.Mid(1); + javascript << tempIdentifier; + } else { + javascript << m_wsIdentifier; + } + javascript << FX_WSTRC(L" = "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L"["); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L"++];\n"); + m_pList->ToJavaScript(javascript); + javascript << FX_WSTRC(L"}\n"); + javascript << FX_WSTRC(L"}\n"); +} + +void CXFA_FMForeachExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript) { + javascript << RUNTIMEFUNCTIONRETURNVALUE; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"{\n"); + javascript << FX_WSTRC(L"var "); + if (m_wsIdentifier.GetAt(0) == L'!') { + CFX_WideString tempIdentifier = + EXCLAMATION_IN_IDENTIFIER + m_wsIdentifier.Mid(1); + javascript << tempIdentifier; + } else { + javascript << m_wsIdentifier; + } + javascript << FX_WSTRC(L" = null;\n"); + javascript << FX_WSTRC(L"var "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L" = "); + javascript << XFA_FM_EXPTypeToString(CONCATFMOBJECT); + javascript << FX_WSTRC(L"("); + for (int i = 0; i < m_pAccessors->GetSize(); ++i) { + CXFA_FMSimpleExpression* s = + reinterpret_cast<CXFA_FMSimpleExpression*>(m_pAccessors->GetAt(i)); + s->ToJavaScript(javascript); + if (i + 1 < m_pAccessors->GetSize()) { + javascript << FX_WSTRC(L", "); + } + } + javascript << FX_WSTRC(L");\n"); + javascript << FX_WSTRC(L"var "); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L" = 0;\n"); + javascript << FX_WSTRC(L"while("); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L" < "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L".length)\n{\n"); + if (m_wsIdentifier.GetAt(0) == L'!') { + CFX_WideString tempIdentifier = + EXCLAMATION_IN_IDENTIFIER + m_wsIdentifier.Mid(1); + javascript << tempIdentifier; + } else { + javascript << m_wsIdentifier; + } + javascript << FX_WSTRC(L" = "); + javascript << RUNTIMEBLOCKTEMPARRAY; + javascript << FX_WSTRC(L"["); + javascript << RUNTIMEBLOCKTEMPARRAYINDEX; + javascript << FX_WSTRC(L"++];\n"); + m_pList->ToImpliedReturnJS(javascript); + javascript << FX_WSTRC(L"}\n"); + javascript << FX_WSTRC(L"}\n"); +} |