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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include "common.h"
#include "symbolgroupnode.h"
#include <map>
class SymbolGroup {
public:
typedef std::vector<DEBUG_SYMBOL_PARAMETERS> SymbolParameterVector;
private:
SymbolGroup(const SymbolGroup &);
SymbolGroup &operator=(const SymbolGroup &);
protected:
explicit SymbolGroup(CIDebugSymbolGroup *,
const SymbolParameterVector &vec,
const std::string &rootModule,
const char *rootName);
public:
typedef AbstractSymbolGroupNode::AbstractSymbolGroupNodePtrVector AbstractSymbolGroupNodePtrVector;
virtual ~SymbolGroup();
// Dump all
std::string dump(const SymbolGroupValueContext &ctx,
const DumpParameters &p = DumpParameters()) const;
// Expand node and dump
std::string dump(const std::string &iname, const SymbolGroupValueContext &ctx,
const DumpParameters &p, std::string *errorMessage);
std::string debug(const std::string &iname = std::string(),
const std::string &filter = std::string(),
unsigned verbosity = 0) const;
SymbolGroupNode *root() { return m_root; }
const SymbolGroupNode *root() const { return m_root; }
AbstractSymbolGroupNode *find(const std::string &iname) const;
// Expand a single node "locals.A.B" requiring that "locals.A.B" is already visible
// (think mkdir without -p).
bool expand(const std::string &node, std::string *errorMessage);
bool collapse(const std::string &node, std::string *errorMessage);
bool expandRunComplexDumpers(const std::string &node, const SymbolGroupValueContext &ctx, std::string *errorMessage);
// Expand a node list "locals.i1,locals.i2", expanding all nested child nodes
// (think mkdir -p).
unsigned expandList(const std::vector<std::string> &nodes, std::string *errorMessage);
unsigned expandListRunComplexDumpers(const std::vector<std::string> &nodes,
const SymbolGroupValueContext &ctx,
std::string *errorMessage);
// Mark uninitialized (top level only)
void markUninitialized(const std::vector<std::string> &nodes);
// Cast an (unexpanded) node
bool typeCast(const std::string &iname, const std::string &desiredType, std::string *errorMessage);
// Add a symbol by name expression
SymbolGroupNode *addSymbol(const std::string &module,
const std::string &name, // Expression like 'myarray[1]'
const std::string &displayName, // Name to be displayed, defaults to name
const std::string &iname, // Desired iname, defaults to name
std::string *errorMessage);
// Convenience overload for name==displayName
SymbolGroupNode *addSymbol(const std::string &module,
const std::string &name, // Expression like 'myarray[1]'
const std::string &iname,
std::string *errorMessage);
bool accept(SymbolGroupNodeVisitor &visitor) const;
// Assign a value by iname
bool assign(const std::string &node,
const std::string &value,
const SymbolGroupValueContext &ctx,
std::string *errorMessage);
CIDebugSymbolGroup *debugSymbolGroup() const { return m_symbolGroup; }
static bool getSymbolParameters(CIDebugSymbolGroup *m_symbolGroup,
unsigned long start,
unsigned long count,
SymbolParameterVector *vec,
std::string *errorMessage);
protected:
static bool getSymbolParameters(CIDebugSymbolGroup *m_symbolGroup,
SymbolParameterVector *vec,
std::string *errorMessage);
bool removeSymbol(AbstractSymbolGroupNode *n, std::string *errorMessage);
private:
inline AbstractSymbolGroupNode *findI(const std::string &iname) const;
CIDebugSymbolGroup * const m_symbolGroup;
SymbolGroupNode *m_root;
};
class LocalsSymbolGroup : public SymbolGroup {
protected:
explicit LocalsSymbolGroup(CIDebugSymbolGroup *,
const SymbolParameterVector &vec,
ULONG threadId, unsigned frame,
const std::string &function);
public:
unsigned frame() const { return m_frame; }
std::string function() const { return m_function; }
std::string module() const;
ULONG threadId() const { return m_threadId; }
static LocalsSymbolGroup *create(CIDebugControl *control,
CIDebugSymbols *,
ULONG threadId,
unsigned frame,
std::string *errorMessage);
private:
const unsigned m_frame;
const ULONG m_threadId;
std::string m_function;
};
class WatchesSymbolGroup : public SymbolGroup {
public:
typedef std::map<std::string, std::string> InameExpressionMap;
static const char *watchInamePrefix;
static bool isWatchIname(const std::string &iname);
// Add a symbol as 'watch.0' or '0' with expression
bool addWatch(CIDebugSymbols *s, std::string iname, const std::string &expression, std::string *errorMessage);
// Synchronize watches passing on a map of '0' -> '*(int *)(0xA0)'
bool synchronize(CIDebugSymbols *s, const InameExpressionMap &m, std::string *errorMessage);
static WatchesSymbolGroup *create(CIDebugSymbols *, std::string *errorMessage);
static std::string fixWatchExpression(CIDebugSymbols *s, const std::string &ex);
private:
explicit WatchesSymbolGroup(CIDebugSymbolGroup *);
InameExpressionMap currentInameExpressionMap() const;
inline SymbolGroupNode *rootChildByIname(const std::string &iname) const;
static inline std::string fixWatchExpressionI(CIDebugSymbols *s, const std::string &ex);
bool collapsePointerItems(std::string *errorMessage);
};
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