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37 lines
695 B
C++
37 lines
695 B
C++
// introspect.h
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#pragma once
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#include "../stdafx.h"
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#include "jsobj.h"
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#include "pdfile.h"
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auto_ptr<Cursor> getSpecialCursor(const char *ns);
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class SingleResultObjCursor : public Cursor {
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int i;
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protected:
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JSObjBuilder b;
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void reg(const char *as); /* register as a certain namespace */
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public:
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SingleResultObjCursor() { i = 0; }
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virtual bool ok() { return i == 0; }
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virtual Record* _current() { assert(false); return 0; }
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virtual DiskLoc currLoc() { assert(false); return DiskLoc(); }
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virtual void fill() = 0;
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virtual JSObj current() {
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assert(i == 0);
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fill();
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return b.done();
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}
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virtual bool advance() {
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i++;
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return false;
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}
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};
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