cxfa_fmexpression.cpp | Explore in Territory

// Copyright 2014 The PDFium Authors
// 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/formcalc/cxfa_fmexpression.h"

#include <algorithm>
#include <utility>

#include "core/fxcrt/autorestorer.h"
#include "core/fxcrt/check.h"
#include "core/fxcrt/fx_extension.h"
#include "core/fxcrt/widetext_buffer.h"
#include "fxjs/gc/container_trace.h"
#include "v8/include/cppgc/visitor.h"
#include "xfa/fxfa/formcalc/cxfa_fmtojavascriptdepth.h"

namespace {

const wchar_t kLessEqual[] = …;
const wchar_t kGreaterEqual[] = …;
const wchar_t kPlusEqual[] = …;
const wchar_t kMinusEqual[] = …;

const wchar_t* const kBuiltInFuncs[] = …;

const size_t kBuiltInFuncsMaxLen = …;

struct XFA_FMSOMMethod { … };

const XFA_FMSOMMethod kFMSomMethods[] = …;

WideString IdentifierToName(const WideString& ident) { … }

}  // namespace

CXFA_FMExpression::CXFA_FMExpression() = default;

CXFA_FMExpression::~CXFA_FMExpression() = default;

void CXFA_FMExpression::Trace(cppgc::Visitor* visitor) const { … }

CXFA_FMSimpleExpression::CXFA_FMSimpleExpression(XFA_FM_TOKEN op) : … { … }

CXFA_FMSimpleExpression::~CXFA_FMSimpleExpression() = default;

CXFA_FMChainableExpression::CXFA_FMChainableExpression(
    XFA_FM_TOKEN op,
    CXFA_FMSimpleExpression* pExp1,
    CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMChainableExpression::~CXFA_FMChainableExpression() = default;

void CXFA_FMChainableExpression::Trace(cppgc::Visitor* visitor) const { … }

CXFA_FMNullExpression::CXFA_FMNullExpression()
    : … { … }

CXFA_FMNullExpression::~CXFA_FMNullExpression() = default;

bool CXFA_FMNullExpression::ToJavaScript(WideTextBuffer* js,
                                         ReturnType type) const { … }

CXFA_FMNumberExpression::CXFA_FMNumberExpression(WideString wsNumber)
    : … { … }

CXFA_FMNumberExpression::~CXFA_FMNumberExpression() = default;

bool CXFA_FMNumberExpression::ToJavaScript(WideTextBuffer* js,
                                           ReturnType type) const { … }

CXFA_FMStringExpression::CXFA_FMStringExpression(WideString wsString)
    : … { … }

CXFA_FMStringExpression::~CXFA_FMStringExpression() = default;

bool CXFA_FMStringExpression::ToJavaScript(WideTextBuffer* js,
                                           ReturnType type) const { … }

CXFA_FMIdentifierExpression::CXFA_FMIdentifierExpression(
    WideString wsIdentifier)
    : … { … }

CXFA_FMIdentifierExpression::~CXFA_FMIdentifierExpression() = default;

bool CXFA_FMIdentifierExpression::ToJavaScript(WideTextBuffer* js,
                                               ReturnType type) const { … }

CXFA_FMAssignExpression::CXFA_FMAssignExpression(XFA_FM_TOKEN op,
                                                 CXFA_FMSimpleExpression* pExp1,
                                                 CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMAssignExpression::~CXFA_FMAssignExpression() = default;

bool CXFA_FMAssignExpression::ToJavaScript(WideTextBuffer* js,
                                           ReturnType type) const { … }

CXFA_FMBinExpression::CXFA_FMBinExpression(const WideString& opName,
                                           XFA_FM_TOKEN op,
                                           CXFA_FMSimpleExpression* pExp1,
                                           CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMBinExpression::~CXFA_FMBinExpression() = default;

bool CXFA_FMBinExpression::ToJavaScript(WideTextBuffer* js,
                                        ReturnType type) const { … }

CXFA_FMLogicalOrExpression::CXFA_FMLogicalOrExpression(
    XFA_FM_TOKEN op,
    CXFA_FMSimpleExpression* pExp1,
    CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMLogicalOrExpression::~CXFA_FMLogicalOrExpression() = default;

CXFA_FMLogicalAndExpression::CXFA_FMLogicalAndExpression(
    XFA_FM_TOKEN op,
    CXFA_FMSimpleExpression* pExp1,
    CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMLogicalAndExpression::~CXFA_FMLogicalAndExpression() = default;

CXFA_FMEqualExpression::CXFA_FMEqualExpression(XFA_FM_TOKEN op,
                                               CXFA_FMSimpleExpression* pExp1,
                                               CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMEqualExpression::~CXFA_FMEqualExpression() = default;

CXFA_FMNotEqualExpression::CXFA_FMNotEqualExpression(
    XFA_FM_TOKEN op,
    CXFA_FMSimpleExpression* pExp1,
    CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMNotEqualExpression::~CXFA_FMNotEqualExpression() = default;

CXFA_FMGtExpression::CXFA_FMGtExpression(XFA_FM_TOKEN op,
                                         CXFA_FMSimpleExpression* pExp1,
                                         CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMGtExpression::~CXFA_FMGtExpression() = default;

CXFA_FMGeExpression::CXFA_FMGeExpression(XFA_FM_TOKEN op,
                                         CXFA_FMSimpleExpression* pExp1,
                                         CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMGeExpression::~CXFA_FMGeExpression() = default;

CXFA_FMLtExpression::CXFA_FMLtExpression(XFA_FM_TOKEN op,
                                         CXFA_FMSimpleExpression* pExp1,
                                         CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMLtExpression::~CXFA_FMLtExpression() = default;

CXFA_FMLeExpression::CXFA_FMLeExpression(XFA_FM_TOKEN op,
                                         CXFA_FMSimpleExpression* pExp1,
                                         CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMLeExpression::~CXFA_FMLeExpression() = default;

CXFA_FMPlusExpression::CXFA_FMPlusExpression(XFA_FM_TOKEN op,
                                             CXFA_FMSimpleExpression* pExp1,
                                             CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMPlusExpression::~CXFA_FMPlusExpression() = default;

CXFA_FMMinusExpression::CXFA_FMMinusExpression(XFA_FM_TOKEN op,
                                               CXFA_FMSimpleExpression* pExp1,
                                               CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMMinusExpression::~CXFA_FMMinusExpression() = default;

CXFA_FMMulExpression::CXFA_FMMulExpression(XFA_FM_TOKEN op,
                                           CXFA_FMSimpleExpression* pExp1,
                                           CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMMulExpression::~CXFA_FMMulExpression() = default;

CXFA_FMDivExpression::CXFA_FMDivExpression(XFA_FM_TOKEN op,
                                           CXFA_FMSimpleExpression* pExp1,
                                           CXFA_FMSimpleExpression* pExp2)
    : … { … }

CXFA_FMDivExpression::~CXFA_FMDivExpression() = default;

CXFA_FMUnaryExpression::CXFA_FMUnaryExpression(const WideString& opName,
                                               XFA_FM_TOKEN op,
                                               CXFA_FMSimpleExpression* pExp)
    : … { … }

CXFA_FMUnaryExpression::~CXFA_FMUnaryExpression() = default;

void CXFA_FMUnaryExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMUnaryExpression::ToJavaScript(WideTextBuffer* js,
                                          ReturnType type) const { … }

CXFA_FMPosExpression::CXFA_FMPosExpression(CXFA_FMSimpleExpression* pExp)
    : … { … }

CXFA_FMPosExpression::~CXFA_FMPosExpression() = default;

CXFA_FMNegExpression::CXFA_FMNegExpression(CXFA_FMSimpleExpression* pExp)
    : … { … }

CXFA_FMNegExpression::~CXFA_FMNegExpression() = default;

CXFA_FMNotExpression::CXFA_FMNotExpression(CXFA_FMSimpleExpression* pExp)
    : … { … }

CXFA_FMNotExpression::~CXFA_FMNotExpression() = default;

CXFA_FMCallExpression::CXFA_FMCallExpression(
    CXFA_FMSimpleExpression* pExp,
    std::vector<cppgc::Member<CXFA_FMSimpleExpression>>&& pArguments,
    bool bIsSomMethod)
    : … { … }

CXFA_FMCallExpression::~CXFA_FMCallExpression() = default;

void CXFA_FMCallExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMCallExpression::IsBuiltInFunc(WideTextBuffer* funcName) const { … }

uint32_t CXFA_FMCallExpression::IsMethodWithObjParam(
    const WideString& methodName) const { … }

bool CXFA_FMCallExpression::ToJavaScript(WideTextBuffer* js,
                                         ReturnType type) const { … }

CXFA_FMDotAccessorExpression::CXFA_FMDotAccessorExpression(
    CXFA_FMSimpleExpression* pAccessor,
    XFA_FM_TOKEN op,
    WideString wsIdentifier,
    CXFA_FMSimpleExpression* pIndexExp)
    : … { … }

CXFA_FMDotAccessorExpression::~CXFA_FMDotAccessorExpression() = default;

bool CXFA_FMDotAccessorExpression::ToJavaScript(WideTextBuffer* js,
                                                ReturnType type) const { … }

CXFA_FMIndexExpression::CXFA_FMIndexExpression(
    AccessorIndex accessorIndex,
    CXFA_FMSimpleExpression* pIndexExp,
    bool bIsStarIndex)
    : … { … }

CXFA_FMIndexExpression::~CXFA_FMIndexExpression() = default;

void CXFA_FMIndexExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMIndexExpression::ToJavaScript(WideTextBuffer* js,
                                          ReturnType type) const { … }

CXFA_FMDotDotAccessorExpression::CXFA_FMDotDotAccessorExpression(
    CXFA_FMSimpleExpression* pAccessor,
    XFA_FM_TOKEN op,
    WideString wsIdentifier,
    CXFA_FMSimpleExpression* pIndexExp)
    : … { … }

CXFA_FMDotDotAccessorExpression::~CXFA_FMDotDotAccessorExpression() = default;

bool CXFA_FMDotDotAccessorExpression::ToJavaScript(WideTextBuffer* js,
                                                   ReturnType type) const { … }

CXFA_FMMethodCallExpression::CXFA_FMMethodCallExpression(
    CXFA_FMSimpleExpression* pAccessorExp1,
    CXFA_FMSimpleExpression* pCallExp)
    : … { … }

CXFA_FMMethodCallExpression::~CXFA_FMMethodCallExpression() = default;

bool CXFA_FMMethodCallExpression::ToJavaScript(WideTextBuffer* js,
                                               ReturnType type) const { … }

CXFA_FMFunctionDefinition::CXFA_FMFunctionDefinition(
    WideString wsName,
    std::vector<WideString>&& arguments,
    std::vector<cppgc::Member<CXFA_FMExpression>>&& expressions)
    : … { … }

CXFA_FMFunctionDefinition::~CXFA_FMFunctionDefinition() = default;

void CXFA_FMFunctionDefinition::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMFunctionDefinition::ToJavaScript(WideTextBuffer* js,
                                             ReturnType type) const { … }

CXFA_FMAST::CXFA_FMAST(
    std::vector<cppgc::Member<CXFA_FMExpression>> expressions)
    : … { … }

CXFA_FMAST::~CXFA_FMAST() = default;

void CXFA_FMAST::Trace(cppgc::Visitor* visitor) const { … }

std::optional<WideTextBuffer> CXFA_FMAST::ToJavaScript() const { … }

CXFA_FMVarExpression::CXFA_FMVarExpression(WideString wsName,
                                           CXFA_FMSimpleExpression* pInit)
    : … { … }

CXFA_FMVarExpression::~CXFA_FMVarExpression() = default;

void CXFA_FMVarExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMVarExpression::ToJavaScript(WideTextBuffer* js,
                                        ReturnType type) const { … }

CXFA_FMExpExpression::CXFA_FMExpExpression(CXFA_FMSimpleExpression* pExpression)
    : … { … }

CXFA_FMExpExpression::~CXFA_FMExpExpression() = default;

void CXFA_FMExpExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMExpExpression::ToJavaScript(WideTextBuffer* js,
                                        ReturnType type) const { … }

CXFA_FMBlockExpression::CXFA_FMBlockExpression(
    std::vector<cppgc::Member<CXFA_FMExpression>>&& pExpressionList)
    : … { … }

CXFA_FMBlockExpression::~CXFA_FMBlockExpression() = default;

void CXFA_FMBlockExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMBlockExpression::ToJavaScript(WideTextBuffer* js,
                                          ReturnType type) const { … }

CXFA_FMDoExpression::CXFA_FMDoExpression(CXFA_FMExpression* pList)
    : … { … }

CXFA_FMDoExpression::~CXFA_FMDoExpression() = default;

void CXFA_FMDoExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMDoExpression::ToJavaScript(WideTextBuffer* js,
                                       ReturnType type) const { … }

CXFA_FMIfExpression::CXFA_FMIfExpression(
    CXFA_FMSimpleExpression* pExpression,
    CXFA_FMExpression* pIfExpression,
    std::vector<cppgc::Member<CXFA_FMIfExpression>>&& pElseIfExpressions,
    CXFA_FMExpression* pElseExpression)
    : … { … }

CXFA_FMIfExpression::~CXFA_FMIfExpression() = default;

void CXFA_FMIfExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMIfExpression::ToJavaScript(WideTextBuffer* js,
                                       ReturnType type) const { … }

CXFA_FMWhileExpression::CXFA_FMWhileExpression(
    CXFA_FMSimpleExpression* pCondition,
    CXFA_FMExpression* pExpression)
    : … { … }

CXFA_FMWhileExpression::~CXFA_FMWhileExpression() = default;

void CXFA_FMWhileExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMWhileExpression::ToJavaScript(WideTextBuffer* js,
                                          ReturnType type) const { … }

CXFA_FMBreakExpression::CXFA_FMBreakExpression() = default;

CXFA_FMBreakExpression::~CXFA_FMBreakExpression() = default;

bool CXFA_FMBreakExpression::ToJavaScript(WideTextBuffer* js,
                                          ReturnType type) const { … }

CXFA_FMContinueExpression::CXFA_FMContinueExpression() = default;

CXFA_FMContinueExpression::~CXFA_FMContinueExpression() = default;

bool CXFA_FMContinueExpression::ToJavaScript(WideTextBuffer* js,
                                             ReturnType type) const { … }

CXFA_FMForExpression::CXFA_FMForExpression(WideString wsVariant,
                                           CXFA_FMSimpleExpression* pAssignment,
                                           CXFA_FMSimpleExpression* pAccessor,
                                           int32_t iDirection,
                                           CXFA_FMSimpleExpression* pStep,
                                           CXFA_FMExpression* pList)
    : … { … }

CXFA_FMForExpression::~CXFA_FMForExpression() = default;

void CXFA_FMForExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMForExpression::ToJavaScript(WideTextBuffer* js,
                                        ReturnType type) const { … }

CXFA_FMForeachExpression::CXFA_FMForeachExpression(
    WideString wsIdentifier,
    std::vector<cppgc::Member<CXFA_FMSimpleExpression>>&& pAccessors,
    CXFA_FMExpression* pList)
    : … { … }

CXFA_FMForeachExpression::~CXFA_FMForeachExpression() = default;

void CXFA_FMForeachExpression::Trace(cppgc::Visitor* visitor) const { … }

bool CXFA_FMForeachExpression::ToJavaScript(WideTextBuffer* js,
                                            ReturnType type) const { … }

bool CXFA_IsTooBig(const WideTextBuffer& js) { … }
chromium/third_party/pdfium/xfa/fxfa/formcalc/cxfa_fmexpression.cpp
