diff options
Diffstat (limited to 'xfa/src/fxfa/src/fm2js/xfa_expression.cpp')
| -rw-r--r-- | xfa/src/fxfa/src/fm2js/xfa_expression.cpp | 715 |
1 files changed, 715 insertions, 0 deletions
diff --git a/xfa/src/fxfa/src/fm2js/xfa_expression.cpp b/xfa/src/fxfa/src/fm2js/xfa_expression.cpp new file mode 100644 index 0000000000..7b230de528 --- /dev/null +++ b/xfa/src/fxfa/src/fm2js/xfa_expression.cpp @@ -0,0 +1,715 @@ +// 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_fm2js.h"
+static CFX_WideStringC RUNTIMEBLOCKTEMPARRAY = FX_WSTRC(L"foxit_xfa_formcalc_runtime_block_temp_array");
+static CFX_WideStringC RUNTIMEBLOCKTEMPARRAYINDEX = FX_WSTRC(L"foxit_xfa_formcalc_runtime_block_temp_array_index");
+CXFA_FMExpression::CXFA_FMExpression( FX_DWORD line )
+ : m_line(line), m_type(XFA_FM_EXPTYPE_UNKNOWN)
+{
+}
+CXFA_FMExpression::CXFA_FMExpression(FX_DWORD line, XFA_FM_EXPTYPE type)
+ : m_line(line), m_type(type)
+{
+}
+void CXFA_FMExpression::ToJavaScript(CFX_WideTextBuf& javascript)
+{}
+void CXFA_FMExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript)
+{}
+CXFA_FMFunctionDefinition::CXFA_FMFunctionDefinition( FX_DWORD line, FX_BOOL isGlobal, FX_WSTR wsName, CFX_WideStringCArray *pArguments, CFX_PtrArray *pExpressions )
+ : CXFA_FMExpression(line, XFA_FM_EXPTYPE_FUNC),
+ m_isGlobal(isGlobal),
+ m_wsName(wsName),
+ m_pArguments(pArguments),
+ m_pExpressions(pExpressions)
+{
+}
+CXFA_FMFunctionDefinition::~CXFA_FMFunctionDefinition()
+{
+ if (m_pArguments) {
+ m_pArguments->RemoveAll();
+ delete m_pArguments;
+ m_pArguments = 0;
+ }
+ if (m_pExpressions) {
+ FX_INT32 expc = m_pExpressions->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMExpression *e = 0;
+ while (index < expc) {
+ e = (CXFA_FMExpression *)m_pExpressions->GetAt(index);
+ delete e;
+ index++;
+ }
+ m_pExpressions->RemoveAll();
+ delete m_pExpressions;
+ m_pExpressions = 0;
+ }
+}
+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) {
+ FX_INT32 argc = m_pArguments->GetSize();
+ FX_INT32 index = 0;
+ CFX_WideStringC identifier = 0;
+ while (index < argc) {
+ identifier = m_pArguments->GetAt(index);
+ if (identifier.GetAt(0) == L'!') {
+ CFX_WideString tempIdentifier = EXCLAMATION_IN_IDENTIFIER + identifier.Mid(1);
+ javascript << tempIdentifier;
+ } else {
+ javascript << identifier;
+ }
+ if (index + 1 < argc) {
+ javascript << FX_WSTRC(L", ");
+ }
+ index++;
+ }
+ }
+ javascript << FX_WSTRC(L")\n{\n");
+ javascript << FX_WSTRC(L"var ");
+ javascript << RUNTIMEFUNCTIONRETURNVALUE;
+ javascript << FX_WSTRC(L" = null;\n");
+ if (m_pExpressions) {
+ FX_INT32 expc = m_pExpressions->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMExpression *e = 0;
+ while (index < expc) {
+ e = (CXFA_FMExpression *)m_pExpressions->GetAt(index);
+ if (index + 1 < expc) {
+ e->ToJavaScript(javascript);
+ } else {
+ e->ToImpliedReturnJS(javascript);
+ }
+ index++;
+ }
+ }
+ 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, FX_WSTR wsName, CXFA_FMExpression *pInit )
+ : CXFA_FMExpression(line, XFA_FM_EXPTYPE_VAR),
+ m_wsName(wsName),
+ m_pInit(pInit)
+{
+}
+CXFA_FMVarExpression::~CXFA_FMVarExpression()
+{
+ if (m_pInit) {
+ delete m_pInit;
+ m_pInit = 0;
+ }
+}
+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)
+{
+}
+CXFA_FMExpExpression::~CXFA_FMExpExpression()
+{
+ if (m_pExpression) {
+ delete m_pExpression;
+ m_pExpression = 0;
+ }
+}
+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) {
+ FX_INT32 expc = m_pExpressionList->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMExpression *e = 0;
+ while (index < expc) {
+ e = (CXFA_FMExpression *)m_pExpressionList->GetAt(index);
+ delete e;
+ index++;
+ }
+ m_pExpressionList->RemoveAll();
+ delete m_pExpressionList;
+ m_pExpressionList = 0;
+ }
+}
+void CXFA_FMBlockExpression::ToJavaScript(CFX_WideTextBuf& javascript)
+{
+ javascript << FX_WSTRC(L"{\n");
+ if (m_pExpressionList) {
+ FX_INT32 expc = m_pExpressionList->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMExpression *e = 0;
+ while (index < expc) {
+ e = (CXFA_FMExpression *)m_pExpressionList->GetAt(index);
+ e->ToJavaScript(javascript);
+ index++;
+ }
+ }
+ javascript << FX_WSTRC(L"}\n");
+}
+void CXFA_FMBlockExpression::ToImpliedReturnJS(CFX_WideTextBuf& javascript)
+{
+ javascript << FX_WSTRC(L"{\n");
+ if (m_pExpressionList) {
+ FX_INT32 expc = m_pExpressionList->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMExpression *e = 0;
+ while (index < expc) {
+ e = (CXFA_FMExpression *)m_pExpressionList->GetAt(index);
+ if (index + 1 == expc) {
+ e->ToImpliedReturnJS(javascript);
+ } else {
+ e->ToJavaScript(javascript);
+ }
+ index++;
+ }
+ }
+ javascript << FX_WSTRC(L"}\n");
+}
+CXFA_FMDoExpression::CXFA_FMDoExpression( FX_DWORD line, CXFA_FMExpression *pList )
+ : CXFA_FMExpression(line),
+ m_pList(pList)
+{
+}
+CXFA_FMDoExpression::~CXFA_FMDoExpression()
+{
+ if (m_pList) {
+ delete m_pList;
+ m_pList = 0;
+ }
+}
+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)
+{
+}
+CXFA_FMIfExpression::~CXFA_FMIfExpression()
+{
+ if (m_pExpression) {
+ delete m_pExpression;
+ m_pExpression = 0;
+ }
+ if (m_pIfExpression) {
+ delete m_pIfExpression;
+ m_pIfExpression = 0;
+ }
+ if (m_pElseExpression) {
+ delete m_pElseExpression;
+ m_pElseExpression = 0;
+ }
+}
+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)
+{
+}
+CXFA_FMWhileExpression::~CXFA_FMWhileExpression()
+{
+ if (m_pCondition) {
+ delete m_pCondition;
+ m_pCondition = 0;
+ }
+ if (m_pExpression) {
+ delete m_pExpression;
+ m_pExpression = 0;
+ }
+}
+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),
+ m_pExpression(0)
+{
+}
+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),
+ m_pExpression(0)
+{
+}
+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, FX_WSTR wsVariant, CXFA_FMSimpleExpression *pAssignment, CXFA_FMSimpleExpression *pAccessor, FX_INT32 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)
+{
+}
+CXFA_FMForExpression::~CXFA_FMForExpression()
+{
+ if (m_pAssignment) {
+ delete m_pAssignment;
+ m_pAssignment = 0;
+ }
+ if (m_pAccessor) {
+ delete m_pAccessor;
+ m_pAccessor = 0;
+ }
+ if (m_pStep) {
+ delete m_pStep;
+ m_pStep = 0;
+ }
+ if (m_pList) {
+ delete m_pList;
+ m_pList = 0;
+ }
+}
+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, FX_WSTR 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_pList) {
+ delete m_pList;
+ m_pList = 0;
+ }
+ if (m_pAccessors) {
+ FX_INT32 size = m_pAccessors->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMSimpleExpression *e = 0;
+ while (index < size) {
+ e = (CXFA_FMSimpleExpression *)m_pAccessors->GetAt(index);
+ delete e;
+ index++;
+ }
+ m_pAccessors->RemoveAll();
+ delete m_pAccessors;
+ m_pAccessors = 0;
+ }
+}
+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"(");
+ FX_INT32 iSize = m_pAccessors->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMSimpleExpression *s = 0;
+ while(index < iSize) {
+ s = (CXFA_FMSimpleExpression *)m_pAccessors->GetAt(index);
+ s->ToJavaScript(javascript);
+ if (index + 1 < iSize) {
+ javascript << FX_WSTRC(L", ");
+ }
+ index++;
+ }
+ s = 0;
+ 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"(");
+ FX_INT32 iSize = m_pAccessors->GetSize();
+ FX_INT32 index = 0;
+ CXFA_FMSimpleExpression *s = 0;
+ while(index < iSize) {
+ s = (CXFA_FMSimpleExpression *)m_pAccessors->GetAt(index);
+ s->ToJavaScript(javascript);
+ if (index + 1 < iSize) {
+ javascript << FX_WSTRC(L", ");
+ }
+ index++;
+ }
+ s = 0;
+ 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");
+}
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