Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

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");
+}