Gabriele Cosmo
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
#ifndef INDENTPRINTWRITER_H
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#define INDENTPRINTWRITER_H 1
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#include "FreeHepTypes.h"
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#include <iostream>
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#include <string>
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/**
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* A PrintWriter that keeps track of an indentation level
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* and indents the output appropriately.
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*
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* <b>Warning:</b> Only print and println methods taking strings have been overriden,
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* print, println methods taking other arguments may not be indented properly.
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*
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* @author Mark Donszelmann
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*/
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class IndentPrintWriter {
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public:
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IndentPrintWriter(std::ostream* out, int level = 0);
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virtual ~IndentPrintWriter();
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void close();
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IndentPrintWriter& operator<< (const std::string & s);
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IndentPrintWriter& operator<< (std::ostream& (*pf)(std::ostream&));
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void println(const std::string & s);
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void print(const std::string & s);
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void println();
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void indent();
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void outdent();
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int getIndent() const;
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void setIndent(const int level);
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std::string getIndentString() const;
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void setIndentString(const std::string & indentString);
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private:
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void doIndent();
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std::ostream* out;
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bool closed;
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int indentLevel;
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bool indented;
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std::string indentString;
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};
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#endif
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