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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");
+}