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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef TRANSFRMX_TXINSTRUCTIONS_H
#define TRANSFRMX_TXINSTRUCTIONS_H
#include "mozilla/UniquePtr.h"
#include "nsCOMPtr.h"
#include "txCore.h"
#include "nsString.h"
#include "txXMLUtils.h"
#include "txExpandedName.h"
#include "txNamespaceMap.h"
#include "txXSLTNumber.h"
#include "nsTArray.h"
class nsAtom;
class txExecutionState;
class txInstruction : public txObject {
public:
MOZ_COUNTED_DEFAULT_CTOR(txInstruction)
~txInstruction() override {
MOZ_COUNT_DTOR(txInstruction);
mozilla::UniquePtr<txInstruction> next(std::move(mNext));
while (next) {
mozilla::UniquePtr<txInstruction> destroy(std::move(next));
next = std::move(destroy->mNext);
}
}
virtual nsresult execute(txExecutionState& aEs) = 0;
mozilla::UniquePtr<txInstruction> mNext;
};
#define TX_DECL_TXINSTRUCTION \
virtual nsresult execute(txExecutionState& aEs) override;
class txApplyDefaultElementTemplate : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txApplyImportsEnd : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txApplyImportsStart : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txApplyTemplates : public txInstruction {
public:
explicit txApplyTemplates(const txExpandedName& aMode);
TX_DECL_TXINSTRUCTION
txExpandedName mMode;
};
class txAttribute : public txInstruction {
public:
txAttribute(mozilla::UniquePtr<Expr>&& aName,
mozilla::UniquePtr<Expr>&& aNamespace, txNamespaceMap* aMappings);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mName;
mozilla::UniquePtr<Expr> mNamespace;
RefPtr<txNamespaceMap> mMappings;
};
class txCallTemplate : public txInstruction {
public:
explicit txCallTemplate(const txExpandedName& aName);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
};
class txCheckParam : public txInstruction {
public:
explicit txCheckParam(const txExpandedName& aName);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
txInstruction* mBailTarget;
};
class txConditionalGoto : public txInstruction {
public:
txConditionalGoto(mozilla::UniquePtr<Expr>&& aCondition,
txInstruction* aTarget);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mCondition;
txInstruction* mTarget;
};
class txComment : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txCopyBase : public txInstruction {
protected:
nsresult copyNode(const txXPathNode& aNode, txExecutionState& aEs);
};
class txCopy : public txCopyBase {
public:
txCopy();
TX_DECL_TXINSTRUCTION
txInstruction* mBailTarget;
};
class txCopyOf : public txCopyBase {
public:
explicit txCopyOf(mozilla::UniquePtr<Expr>&& aSelect);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mSelect;
};
class txEndElement : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txErrorInstruction : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txGoTo : public txInstruction {
public:
explicit txGoTo(txInstruction* aTarget);
TX_DECL_TXINSTRUCTION
txInstruction* mTarget;
};
class txInsertAttrSet : public txInstruction {
public:
explicit txInsertAttrSet(const txExpandedName& aName);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
};
class txLoopNodeSet : public txInstruction {
public:
explicit txLoopNodeSet(txInstruction* aTarget);
TX_DECL_TXINSTRUCTION
txInstruction* mTarget;
};
class txLREAttribute : public txInstruction {
public:
txLREAttribute(int32_t aNamespaceID, nsAtom* aLocalName, nsAtom* aPrefix,
mozilla::UniquePtr<Expr>&& aValue);
TX_DECL_TXINSTRUCTION
int32_t mNamespaceID;
RefPtr<nsAtom> mLocalName;
RefPtr<nsAtom> mLowercaseLocalName;
RefPtr<nsAtom> mPrefix;
mozilla::UniquePtr<Expr> mValue;
};
class txMessage : public txInstruction {
public:
explicit txMessage(bool aTerminate);
TX_DECL_TXINSTRUCTION
bool mTerminate;
};
class txNumber : public txInstruction {
public:
txNumber(txXSLTNumber::LevelType aLevel,
mozilla::UniquePtr<txPattern>&& aCount,
mozilla::UniquePtr<txPattern>&& aFrom,
mozilla::UniquePtr<Expr>&& aValue,
mozilla::UniquePtr<Expr>&& aFormat,
mozilla::UniquePtr<Expr>&& aGroupingSeparator,
mozilla::UniquePtr<Expr>&& aGroupingSize);
TX_DECL_TXINSTRUCTION
txXSLTNumber::LevelType mLevel;
mozilla::UniquePtr<txPattern> mCount;
mozilla::UniquePtr<txPattern> mFrom;
mozilla::UniquePtr<Expr> mValue;
mozilla::UniquePtr<Expr> mFormat;
mozilla::UniquePtr<Expr> mGroupingSeparator;
mozilla::UniquePtr<Expr> mGroupingSize;
};
class txPopParams : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txProcessingInstruction : public txInstruction {
public:
explicit txProcessingInstruction(mozilla::UniquePtr<Expr>&& aName);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mName;
};
class txPushNewContext : public txInstruction {
public:
explicit txPushNewContext(mozilla::UniquePtr<Expr>&& aSelect);
~txPushNewContext();
TX_DECL_TXINSTRUCTION
void addSort(mozilla::UniquePtr<Expr>&& aSelectExpr,
mozilla::UniquePtr<Expr>&& aLangExpr,
mozilla::UniquePtr<Expr>&& aDataTypeExpr,
mozilla::UniquePtr<Expr>&& aOrderExpr,
mozilla::UniquePtr<Expr>&& aCaseOrderExpr);
struct SortKey {
mozilla::UniquePtr<Expr> mSelectExpr;
mozilla::UniquePtr<Expr> mLangExpr;
mozilla::UniquePtr<Expr> mDataTypeExpr;
mozilla::UniquePtr<Expr> mOrderExpr;
mozilla::UniquePtr<Expr> mCaseOrderExpr;
};
nsTArray<SortKey> mSortKeys;
mozilla::UniquePtr<Expr> mSelect;
txInstruction* mBailTarget;
};
class txPushNullTemplateRule : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txPushParams : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txPushRTFHandler : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txPushStringHandler : public txInstruction {
public:
explicit txPushStringHandler(bool aOnlyText);
TX_DECL_TXINSTRUCTION
bool mOnlyText;
};
class txRemoveVariable : public txInstruction {
public:
explicit txRemoveVariable(const txExpandedName& aName);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
};
class txReturn : public txInstruction {
public:
TX_DECL_TXINSTRUCTION
};
class txSetParam : public txInstruction {
public:
txSetParam(const txExpandedName& aName, mozilla::UniquePtr<Expr>&& aValue);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
mozilla::UniquePtr<Expr> mValue;
};
class txSetVariable : public txInstruction {
public:
txSetVariable(const txExpandedName& aName, mozilla::UniquePtr<Expr>&& aValue);
TX_DECL_TXINSTRUCTION
txExpandedName mName;
mozilla::UniquePtr<Expr> mValue;
};
class txStartElement : public txInstruction {
public:
txStartElement(mozilla::UniquePtr<Expr>&& aName,
mozilla::UniquePtr<Expr>&& aNamespace,
txNamespaceMap* aMappings);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mName;
mozilla::UniquePtr<Expr> mNamespace;
RefPtr<txNamespaceMap> mMappings;
};
class txStartLREElement : public txInstruction {
public:
txStartLREElement(int32_t aNamespaceID, nsAtom* aLocalName, nsAtom* aPrefix);
TX_DECL_TXINSTRUCTION
int32_t mNamespaceID;
RefPtr<nsAtom> mLocalName;
RefPtr<nsAtom> mLowercaseLocalName;
RefPtr<nsAtom> mPrefix;
};
class txText : public txInstruction {
public:
txText(const nsAString& aStr, bool aDOE);
TX_DECL_TXINSTRUCTION
nsString mStr;
bool mDOE;
};
class txValueOf : public txInstruction {
public:
txValueOf(mozilla::UniquePtr<Expr>&& aExpr, bool aDOE);
TX_DECL_TXINSTRUCTION
mozilla::UniquePtr<Expr> mExpr;
bool mDOE;
};
#endif // TRANSFRMX_TXINSTRUCTIONS_H