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/***************************************************************************
begin : Tue Aug 17 1999
copyright : (C) 1999 by John Birch
email : jbb@kdevelop.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef _GDBPARSER_H_
#define _GDBPARSER_H_
#include "variablewidget.h"
namespace GDBDebugger
{
class GDBParser
{
public:
/** Strips gdb decorations from value of a single variable
and sets text of 'item' appropriately.
For values of composite types also calls item->setCache.
Does not recurse into composite types and does not creates
child items of 'item' (that will be done in item->setOpen,
when that's method is called.
"Decorations" are {} around arrays and structures and value
type that is printed before value itself in some cases.
*/
void parseValue(TrimmableItem *item, const char *buf);
/** Parses gdb-provided value 'buf' of a composite type
(struct/array), and assigns proper values to children
of 'parent'. As a special hack, the output from
"info locals" and "info args" can be passed to this
method, as the output looks like just value of some
imaginary 'struct local_variables'.
The value should contain all the decorations from gdb
(opening braces of arrays, and so on).
*/
void parseCompositeValue(TrimmableItem* parent, const char* buf);
DataType determineType(const char *buf) const;
const char *skipString(const char *buf) const;
const char *skipQuotes(const char *buf, char quote) const;
const char *skipDelim(const char *buf, char open, char close) const;
static GDBParser *getGDBParser();
static void destroy();
private:
TrimmableItem *getItem(TrimmableItem *parent, DataType itemType,
const QString &varName, bool requested);
void parseArray(TrimmableItem *parent, const char *buf);
const char *skipTokenEnd(const char *buf) const;
const char *skipTokenValue(const char *buf) const;
const char *skipNextTokenStart(const char *buf) const;
QString getName(const char **buf);
/** Assuming 'buf' points to a value, return a pointer
to the position right after the value.
*/
QCString getValue(const char **buf);
QCString undecorateValue(DataType type, const QCString& s);
void setItem(TrimmableItem *parent, const QString &varName, DataType dataType,
const QCString &value, bool requested);
protected:
GDBParser();
~GDBParser();
static GDBParser *GDBParser_;
};
}
#endif
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