@c Generator: GNU source-highlight, by Lorenzo Bettini, http://www.gnu.org/software/src-highlite @example @t{01:} @r{@i{/**}} @t{02:} @r{@i{** Copyright (C) 1999-2007 Lorenzo Bettini}} @t{03:} @r{@i{** }} @t{04:} @r{@i{ }}@t{http://www.lorenzobettini.it} @t{05:} @r{@i{ }} @t{06:} @r{@i{ r2 = r2 XOR (1<<10);}} @t{07:} @r{@i{ cout << "hello world" << endl;}} @t{08:} @r{@i{** }} @t{09:} @r{@i{*/}} @t{10:} @t{11:} @r{@i{// this file also contains the definition of mysum as a #define}} @t{12:} @t{13:} @r{@i{// textgenerator.h : Text Generator class &&}} @t{14:} @t{15:} @b{#ifndef} _TEXTGEN_H @flushright @r{@i{@xref{test.h:16,_TEXTGEN_H,_TEXTGEN_H test.h:16}.}} @end flushright @t{16:} @b{#define} @anchor{test.h:16}_TEXTGEN_H @t{17:} @t{18:} @b{#define} @anchor{test.h:18}foo(x) (x + 1) @t{19:} @t{20:} @b{#define} @anchor{test.h:20}mysum myfunbody @t{21:} @t{22:} @b{#include} @t{} @r{@i{// for cerr}} @t{23:} @t{24:} @b{#include} @t{"genfun.h"} @r{@i{/* for generating functions */}} @t{25:} @t{26:} @b{class} @anchor{test.h:26}TextGenerator @{ @t{27:} @b{public} : @t{28:} @b{virtual} @b{void} @anchor{test.h:28}generate( @b{const} @b{char} *s ) @b{const} @{ (*sout) << s ; @} @t{29:} @b{virtual} @b{void} @anchor{test.h:29}generate( @b{const} @b{char} *s, @b{int} start, @b{int} end ) @b{const} @t{30:} @{ @t{31:} @b{for} ( @b{int} i = start ; i <= end ; ++i ) @t{32:} (*sout) << s[i] ; @t{33:} @b{return} ab ? a : 3; @t{34:} @} @t{35:} @b{virtual} @b{void} @anchor{test.h:35}generateln( @b{const} @b{char} *s ) @b{const} @t{36:} @{ @t{37:} generate( s ) ; @flushright @r{@i{@xref{test.h:28,generate,generate test.h:28}.}} @end flushright @flushright @r{@i{@xref{test.h:29,generate,generate test.h:29}.}} @end flushright @t{38:} (*sout) << endl ; @t{39:} @} @t{40:} @b{virtual} @b{void} @anchor{test.h:40}generateEntire( @b{const} @b{char} *s ) @b{const} @t{41:} @{ @t{42:} startTextGeneration() ; @flushright @r{@i{@xref{test.h:46,startTextGeneration,startTextGeneration test.h:46}.}} @end flushright @flushright @r{@i{@xref{test.h:70,startTextGeneration,startTextGeneration test.h:70}.}} @end flushright @t{43:} generate(s) ; @flushright @r{@i{@xref{test.h:28,generate,generate test.h:28}.}} @end flushright @flushright @r{@i{@xref{test.h:29,generate,generate test.h:29}.}} @end flushright @t{44:} endTextGeneration() ; @flushright @r{@i{@xref{test.h:47,endTextGeneration,endTextGeneration test.h:47}.}} @end flushright @flushright @r{@i{@xref{test.h:76,endTextGeneration,endTextGeneration test.h:76}.}} @end flushright @t{45:} @} @t{46:} @b{virtual} @b{void} @anchor{test.h:46}startTextGeneration() @b{const} @{@} @t{47:} @b{virtual} @b{void} @anchor{test.h:47}endTextGeneration() @b{const} @{@} @t{48:} @b{virtual} @b{void} @anchor{test.h:48}beginText( @b{const} @b{char} *s ) @b{const} @t{49:} @{ @t{50:} startTextGeneration() ; @flushright @r{@i{@xref{test.h:46,startTextGeneration,startTextGeneration test.h:46}.}} @end flushright @flushright @r{@i{@xref{test.h:70,startTextGeneration,startTextGeneration test.h:70}.}} @end flushright @t{51:} @b{if} ( s ) @t{52:} generate( s ) ; @flushright @r{@i{@xref{test.h:28,generate,generate test.h:28}.}} @end flushright @flushright @r{@i{@xref{test.h:29,generate,generate test.h:29}.}} @end flushright @t{53:} @} @t{54:} @b{virtual} @b{void} @anchor{test.h:54}endText( @b{const} @b{char} *s ) @b{const} @t{55:} @{ @t{56:} @b{if} ( s ) @t{57:} generate( s ) ; @flushright @r{@i{@xref{test.h:28,generate,generate test.h:28}.}} @end flushright @flushright @r{@i{@xref{test.h:29,generate,generate test.h:29}.}} @end flushright @t{58:} endTextGeneration() ; @flushright @r{@i{@xref{test.h:47,endTextGeneration,endTextGeneration test.h:47}.}} @end flushright @flushright @r{@i{@xref{test.h:76,endTextGeneration,endTextGeneration test.h:76}.}} @end flushright @t{59:} @} @t{60:} @} ; @t{61:} @t{62:} @r{@i{// Decorator}} @t{63:} @b{class} @anchor{test.h:63}TextDecorator : @b{public} TextGenerator @{ @flushright @r{@i{@xref{test.h:26,TextGenerator,TextGenerator test.h:26}.}} @end flushright @t{64:} @b{protected} : @t{65:} TextGenerator *@anchor{test.h:65}decorated ; @flushright @r{@i{@xref{test.h:26,TextGenerator,TextGenerator test.h:26}.}} @end flushright @t{66:} @t{67:} @b{public} : @t{68:} @anchor{test.h:68}TextDecorator( TextGenerator *t ) : decorated( t ) @{@} @flushright @r{@i{@xref{test.h:26,TextGenerator,TextGenerator test.h:26}.}} @end flushright @flushright @r{@i{@xref{test.h:65,decorated,decorated test.h:65}.}} @end flushright @t{69:} @t{70:} @b{virtual} @b{void} @anchor{test.h:70}startTextGeneration() @b{const} @t{71:} @{ @t{72:} startDecorate() ; @t{73:} @b{if} ( decorated ) @flushright @r{@i{@xref{test.h:65,decorated,decorated test.h:65}.}} @end flushright @t{74:} decorated->startTextGeneration() ; @flushright @r{@i{@xref{test.h:46,startTextGeneration,startTextGeneration test.h:46}.}} @end flushright @flushright @r{@i{@xref{test.h:65,decorated,decorated test.h:65}.}} @end flushright @flushright @r{@i{@xref{test.h:70,startTextGeneration,startTextGeneration test.h:70}.}} @end flushright @t{75:} @} @t{76:} @b{virtual} @b{void} @anchor{test.h:76}endTextGeneration() @b{const} @t{77:} @{ @t{78:} @b{if} ( decorated ) @flushright @r{@i{@xref{test.h:65,decorated,decorated test.h:65}.}} @end flushright @t{79:} decorated->endTextGeneration() ; @flushright @r{@i{@xref{test.h:47,endTextGeneration,endTextGeneration test.h:47}.}} @end flushright @flushright @r{@i{@xref{test.h:65,decorated,decorated test.h:65}.}} @end flushright @flushright @r{@i{@xref{test.h:76,endTextGeneration,endTextGeneration test.h:76}.}} @end flushright @t{80:} endDecorate() ; @t{81:} mysum; @flushright @r{@i{@xref{test.h:20,mysum,mysum test.h:20}.}} @end flushright @t{82:} @} @t{83:} @t{84:} @r{@i{// pure virtual functions}} @t{85:} @b{virtual} @b{void} startDecorate() @b{const} = 0 ; @t{86:} @b{virtual} @b{void} endDecorate() @b{const} = 0 ; @t{87:} @} ; @t{88:} @t{89:} @b{#endif} @r{@i{// _TEXTGEN_H}} @t{90:} @end example