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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>2 Our plan of attack</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="racket.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="Preface.html" class="tocviewlink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="References_and_Acknowledgments.html" class="tocviewlink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"> </span><span class="navright"> <a href="Preface.html" title="backward to "1 Preface"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Transform_.html" title="forward to "3 Transform!"" data-pltdoc="x">next →</a></span> </div><h3>2<tt> </tt><a name="(part._.Our_plan_of_attack)"></a>Our plan of attack</h3><p>The macro system you will mostly want to use for production-quality
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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>2 Our plan of attack</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="racket.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><script type="text/javascript" src="manual-racket.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="Preface.html" class="tocviewlink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="References_and_Acknowledgments.html" class="tocviewlink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Preface.html" title="backward to "1 Preface"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Transform_.html" title="forward to "3 Transform!"" data-pltdoc="x">next →</a></span> </div><h3>2<tt> </tt><a name="(part._.Our_plan_of_attack)"></a>Our plan of attack</h3><p>The macro system you will mostly want to use for production-quality
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macros is called <span class="RktSym"><a href="http://docs.racket-lang.org/syntax/Parsing_Syntax.html#%28form._%28%28lib._syntax%2Fparse..rkt%29._syntax-parse%29%29" class="RktStxLink" data-pltdoc="x">syntax-parse</a></span>. And don’t worry, we’ll get to
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macros is called <span class="RktSym"><a href="http://docs.racket-lang.org/syntax/Parsing_Syntax.html#%28form._%28%28lib._syntax%2Fparse..rkt%29._syntax-parse%29%29" class="RktStxLink" data-pltdoc="x">syntax-parse</a></span>. And don’t worry, we’ll get to
|
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that soon.</p><p>But if we start there, you’re likely to feel overwhelmed by concepts
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that soon.</p><p>But if we start there, you’re likely to feel overwhelmed by concepts
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and terminology, and get very confused. I did.</p><p>1. Instead let’s start with the basics: A syntax object and a function
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and terminology, and get very confused. I did.</p><p>1. Instead let’s start with the basics: A syntax object and a function
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@ -19,4 +19,4 @@ they’re used in error. Normal Racket functions optionally can have
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contracts and types. These catch usage mistakes and provide clear,
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contracts and types. These catch usage mistakes and provide clear,
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useful error messages. It would be great if there were something
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useful error messages. It would be great if there were something
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similar for macro. There is. One of the more-recent Racket macro
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similar for macro. There is. One of the more-recent Racket macro
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enhancements is <span class="RktSym"><a href="http://docs.racket-lang.org/syntax/Parsing_Syntax.html#%28form._%28%28lib._syntax%2Fparse..rkt%29._syntax-parse%29%29" class="RktStxLink" data-pltdoc="x">syntax-parse</a></span>.</p><div class="navsetbottom"><span class="navleft"> </span><span class="navright"> <a href="Preface.html" title="backward to "1 Preface"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Transform_.html" title="forward to "3 Transform!"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
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enhancements is <span class="RktSym"><a href="http://docs.racket-lang.org/syntax/Parsing_Syntax.html#%28form._%28%28lib._syntax%2Fparse..rkt%29._syntax-parse%29%29" class="RktStxLink" data-pltdoc="x">syntax-parse</a></span>.</p><div class="navsetbottom"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Preface.html" title="backward to "1 Preface"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Transform_.html" title="forward to "3 Transform!"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>1 Preface</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="Our_plan_of_attack.html" class="tocviewlink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="References_and_Acknowledgments.html" class="tocviewlink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"> </span><span class="navright"> <a href="index.html" title="backward to "Fear of Macros"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Our_plan_of_attack.html" title="forward to "2 Our plan of attack"" data-pltdoc="x">next →</a></span> </div><h3>1<tt> </tt><a name="(part._.Preface)"></a>Preface</h3><p>I learned Racket after 25 years of mostly using C and C++.</p><p>Some psychic whiplash resulted.</p><p>"All the parentheses" was actually not a big deal. Instead, the first
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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>1 Preface</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><script type="text/javascript" src="manual-racket.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="Our_plan_of_attack.html" class="tocviewlink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="References_and_Acknowledgments.html" class="tocviewlink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="index.html" title="backward to "Fear of Macros"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Our_plan_of_attack.html" title="forward to "2 Our plan of attack"" data-pltdoc="x">next →</a></span> </div><h3>1<tt> </tt><a name="(part._.Preface)"></a>Preface</h3><p>I learned Racket after 25 years of mostly using C and C++.</p><p>Some psychic whiplash resulted.</p><p>"All the parentheses" was actually not a big deal. Instead, the first
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mind warp was functional programming. Before long I wrapped my brain
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mind warp was functional programming. Before long I wrapped my brain
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around it, and went on to become comfortable and effective with many
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around it, and went on to become comfortable and effective with many
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other aspects and features of Racket.</p><p>But two final frontiers remained: Macros and continuations.</p><p>I found that simple macros were easy and understandable, plus there
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other aspects and features of Racket.</p><p>But two final frontiers remained: Macros and continuations.</p><p>I found that simple macros were easy and understandable, plus there
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@ -21,4 +21,4 @@ problems or annoyances. I learn more quickly and deeply when I
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discover the answer to a question I already have, or find the solution
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discover the answer to a question I already have, or find the solution
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||||||
to a problem whose pain I already feel. Therefore I’ll give you the
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to a problem whose pain I already feel. Therefore I’ll give you the
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||||||
questions and problems first, so that you can better appreciate and
|
questions and problems first, so that you can better appreciate and
|
||||||
understand the answers and solutions.</p><div class="navsetbottom"><span class="navleft"> </span><span class="navright"> <a href="index.html" title="backward to "Fear of Macros"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Our_plan_of_attack.html" title="forward to "2 Our plan of attack"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
|
understand the answers and solutions.</p><div class="navsetbottom"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="index.html" title="backward to "Fear of Macros"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Our_plan_of_attack.html" title="forward to "2 Our plan of attack"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
|
||||||
17
README.md
17
README.md
|
|
@ -1,17 +0,0 @@
|
||||||
|
|
||||||
|
|
||||||
## What it is
|
|
||||||
|
|
||||||
This is a rough draft of a practical guide to Racket macros.
|
|
||||||
|
|
||||||
I started to write it not because I understand macros very well, but
|
|
||||||
because I don't.
|
|
||||||
|
|
||||||
## Where to read it
|
|
||||||
|
|
||||||
- [Multiple HTML files](http://www.greghendershott.com/fear-of-macros)
|
|
||||||
- [One big HTML file](http://www.greghendershott.com/fear-of-macros/all.html)
|
|
||||||
|
|
||||||
## Feeback
|
|
||||||
|
|
||||||
Feedback is welcome; please use Issues page here on GitHub.
|
|
||||||
|
|
@ -1,5 +1,5 @@
|
||||||
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
||||||
<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>8 References and Acknowledgments</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="racket.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="Preface.html" class="tocviewlink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="Our_plan_of_attack.html" class="tocviewlink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"> </span><span class="navright"> <a href="Robust_macros__syntax-parse.html" title="backward to "7 Robust macros: syntax-parse"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Epilogue.html" title="forward to "9 Epilogue"" data-pltdoc="x">next →</a></span> </div><h3>8<tt> </tt><a name="(part._.References_and_.Acknowledgments)"></a>References and Acknowledgments</h3><p>Eli Barzliay’s blog post,
|
<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>8 References and Acknowledgments</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="racket.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><link rel="stylesheet" type="text/css" href="gh.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><script type="text/javascript" src="manual-racket.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--><meta name="keywords" content="Racket,macros,Scheme"><meta name="description" content="Practical Racket macros"><meta name="author" content="Greg Hendershott"><meta name="charset" content="utf-8"><link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'><script type="text/javascript">var _gaq = _gaq || [];_gaq.push(['_setAccount', 'UA-29709446-1']);_gaq.push(['_setDomainName', 'greghendershott.com']);_gaq.push(['_trackPageview']);(function() {var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);})();</script></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Fear of Macros</a></td></tr></table></div><div class="tocviewsublistonly" style="display: block;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="Preface.html" class="tocviewlink" data-pltdoc="x">Preface</a></td></tr><tr><td align="right">2 </td><td><a href="Our_plan_of_attack.html" class="tocviewlink" data-pltdoc="x">Our plan of attack</a></td></tr><tr><td align="right">3 </td><td><a href="Transform_.html" class="tocviewlink" data-pltdoc="x">Transform!</a></td></tr><tr><td align="right">4 </td><td><a href="pattern-matching.html" class="tocviewlink" data-pltdoc="x">Pattern matching:<span class="mywbr"> </span> syntax-<wbr></wbr>case and syntax-<wbr></wbr>rules</a></td></tr><tr><td align="right">5 </td><td><a href="Syntax_parameters.html" class="tocviewlink" data-pltdoc="x">Syntax parameters</a></td></tr><tr><td align="right">6 </td><td><a href="What_s_the_point_of_splicing-let_.html" class="tocviewlink" data-pltdoc="x">What’s the point of <span class="RktSym"><span class="RktStxLink">splicing-<wbr></wbr>let</span></span>?</a></td></tr><tr><td align="right">7 </td><td><a href="Robust_macros__syntax-parse.html" class="tocviewlink" data-pltdoc="x">Robust macros:<span class="mywbr"> </span> syntax-<wbr></wbr>parse</a></td></tr><tr><td align="right">8 </td><td><a href="" class="tocviewselflink" data-pltdoc="x">References and Acknowledgments</a></td></tr><tr><td align="right">9 </td><td><a href="Epilogue.html" class="tocviewlink" data-pltdoc="x">Epilogue</a></td></tr></table></div></div></div></div><div class="maincolumn"><div class="main"><div class="navsettop"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Robust_macros__syntax-parse.html" title="backward to "7 Robust macros: syntax-parse"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Epilogue.html" title="forward to "9 Epilogue"" data-pltdoc="x">next →</a></span> </div><h3>8<tt> </tt><a name="(part._.References_and_.Acknowledgments)"></a>References and Acknowledgments</h3><p>Eli Barzilay’s blog post,
|
||||||
<a href="http://blog.racket-lang.org/2011/04/writing-syntax-case-macros.html">Writing
|
<a href="http://blog.racket-lang.org/2011/04/writing-syntax-case-macros.html">Writing
|
||||||
‘syntax-case’ Macros</a>, helped me understand many key details and
|
‘syntax-case’ Macros</a>, helped me understand many key details and
|
||||||
concepts, and inspired me to use a "bottom-up" approach.</p><p>Eli wrote another blog post,
|
concepts, and inspired me to use a "bottom-up" approach.</p><p>Eli wrote another blog post,
|
||||||
|
|
@ -25,4 +25,4 @@ improved since I last read it. Of course, it was the same; I’d
|
||||||
changed. It’s interesting how much of what we already know is
|
changed. It’s interesting how much of what we already know is
|
||||||
projected between the lines. My point is, the Racket documentation is
|
projected between the lines. My point is, the Racket documentation is
|
||||||
very good. The <span style="font-style: italic">Guide</span> provides helpful examples and
|
very good. The <span style="font-style: italic">Guide</span> provides helpful examples and
|
||||||
tutorials. The <span style="font-style: italic">Reference</span> is very clear and precise.</p><div class="navsetbottom"><span class="navleft"> </span><span class="navright"> <a href="Robust_macros__syntax-parse.html" title="backward to "7 Robust macros: syntax-parse"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Epilogue.html" title="forward to "9 Epilogue"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
|
tutorials. The <span style="font-style: italic">Reference</span> is very clear and precise.</p><div class="navsetbottom"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Robust_macros__syntax-parse.html" title="backward to "7 Robust macros: syntax-parse"" data-pltdoc="x">← prev</a> <a href="index.html" title="up to "Fear of Macros"" data-pltdoc="x">up</a> <a href="Epilogue.html" title="forward to "9 Epilogue"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html>
|
||||||
File diff suppressed because one or more lines are too long
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|
|
@ -1,57 +0,0 @@
|
||||||
#lang racket
|
|
||||||
|
|
||||||
;; Realm of kludge:
|
|
||||||
;;
|
|
||||||
;; AFIK no way via Scribble to put something into the <head> section.
|
|
||||||
;;
|
|
||||||
;; This reads all HTML files and injects some stuff immediately before the
|
|
||||||
;; </head> closing tag.
|
|
||||||
|
|
||||||
(define web-font
|
|
||||||
"<link href='http://fonts.googleapis.com/css?family=Fenix' rel='stylesheet' type='text/css'>")
|
|
||||||
|
|
||||||
(define ga-code
|
|
||||||
#<<EOF
|
|
||||||
<script type="text/javascript">
|
|
||||||
var _gaq = _gaq || [];
|
|
||||||
_gaq.push(['_setAccount', 'UA-29709446-1']);
|
|
||||||
_gaq.push(['_setDomainName', 'greghendershott.com']);
|
|
||||||
_gaq.push(['_trackPageview']);
|
|
||||||
(function() {
|
|
||||||
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
|
|
||||||
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
|
|
||||||
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
|
|
||||||
})();
|
|
||||||
</script>
|
|
||||||
EOF
|
|
||||||
)
|
|
||||||
|
|
||||||
(define (meta k v)
|
|
||||||
(format "<meta name=\"~a\" content=\"~a\">" k v))
|
|
||||||
|
|
||||||
(define metas
|
|
||||||
(string-append
|
|
||||||
(meta "keywords" "Racket,macros,Scheme")
|
|
||||||
(meta "description" "Practical Racket macros")
|
|
||||||
(meta "author" "Greg Hendershott")
|
|
||||||
(meta "charset" "utf-8")))
|
|
||||||
|
|
||||||
(define </head> "</head>")
|
|
||||||
|
|
||||||
(define all (string-append metas web-font ga-code </head>))
|
|
||||||
(define subst (regexp-replace* "\n" all "")) ;minify
|
|
||||||
|
|
||||||
(define (do-file path)
|
|
||||||
(define old (file->string path))
|
|
||||||
(define new (regexp-replace </head> old subst))
|
|
||||||
(with-output-to-file path
|
|
||||||
(lambda () (display new))
|
|
||||||
#:mode 'text
|
|
||||||
#:exists 'replace))
|
|
||||||
|
|
||||||
(require racket/runtime-path)
|
|
||||||
(define-runtime-path here ".")
|
|
||||||
(for ([path (find-files (lambda (path)
|
|
||||||
(regexp-match? #rx"\\.html" path))
|
|
||||||
here)])
|
|
||||||
(do-file path))
|
|
||||||
File diff suppressed because one or more lines are too long
12
make-doc.sh
12
make-doc.sh
|
|
@ -1,12 +0,0 @@
|
||||||
# Multiple HTML files
|
|
||||||
# Note: I can't seem to make Scribble generate these in the current
|
|
||||||
# directory, so, generate to an `index' subdir then `cp' them up.
|
|
||||||
scribble --htmls ++style gh.css ++xref-in setup/xref load-collections-xref --redirect-main "http://docs.racket-lang.org/" index.rkt
|
|
||||||
cp index/* ./
|
|
||||||
rm -rf index/
|
|
||||||
|
|
||||||
# All in one HTML file
|
|
||||||
scribble --html ++style gh.css ++xref-in setup/xref load-collections-xref --redirect-main "http://docs.racket-lang.org/" --dest-name all.html index.rkt
|
|
||||||
|
|
||||||
# Update <head> of HTML files
|
|
||||||
racket add-to-head.rkt
|
|
||||||
File diff suppressed because one or more lines are too long
|
|
@ -306,3 +306,14 @@ tbody > tr:first-child > td > .together {
|
||||||
top: 0px;
|
top: 0px;
|
||||||
z-index: 1;
|
z-index: 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ---------------------------------------- */
|
||||||
|
/* For section source modules & tags */
|
||||||
|
|
||||||
|
.RPartExplain {
|
||||||
|
background: #eee;
|
||||||
|
font-size: 0.9rem;
|
||||||
|
margin-top: 0.2rem;
|
||||||
|
padding: 0.2rem;
|
||||||
|
text-align: left;
|
||||||
|
}
|
||||||
|
|
|
||||||
98
manual-racket.js
Normal file
98
manual-racket.js
Normal file
|
|
@ -0,0 +1,98 @@
|
||||||
|
/* For the Racket manual style */
|
||||||
|
|
||||||
|
AddOnLoad(function() {
|
||||||
|
/* Look for header elements that have x-source-module and x-part tag.
|
||||||
|
For those elements, add a hidden element that explains how to
|
||||||
|
link to the section, and set the element's onclick() to display
|
||||||
|
the explanation. */
|
||||||
|
var tag_names = ["h1", "h2", "h3", "h4", "h5"];
|
||||||
|
for (var j = 0; j < tag_names.length; j++) {
|
||||||
|
elems = document.getElementsByTagName(tag_names[j]);
|
||||||
|
for (var i = 0; i < elems.length; i++) {
|
||||||
|
var elem = elems.item(i);
|
||||||
|
AddPartTitleOnClick(elem);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})
|
||||||
|
|
||||||
|
function AddPartTitleOnClick(elem) {
|
||||||
|
var mod_path = elem.getAttribute("x-source-module");
|
||||||
|
var tag = elem.getAttribute("x-part-tag");
|
||||||
|
if (mod_path && tag) {
|
||||||
|
// Might not be present:
|
||||||
|
var prefixes = elem.getAttribute("x-part-prefixes");
|
||||||
|
|
||||||
|
var info = document.createElement("div");
|
||||||
|
info.className = "RPartExplain";
|
||||||
|
|
||||||
|
/* The "top" tag refers to a whole document: */
|
||||||
|
var is_top = (tag == "\"top\"");
|
||||||
|
info.appendChild(document.createTextNode("Link to this "
|
||||||
|
+ (is_top ? "document" : "section")
|
||||||
|
+ " with "));
|
||||||
|
|
||||||
|
/* Break `secref` into two lines if the module path and tag
|
||||||
|
are long enough: */
|
||||||
|
var is_long = (is_top ? false : ((mod_path.length
|
||||||
|
+ tag.length
|
||||||
|
+ (prefixes ? (16 + prefixes.length) : 0))
|
||||||
|
> 60));
|
||||||
|
|
||||||
|
var line1 = document.createElement("div");
|
||||||
|
var line1x = ((is_long && prefixes) ? document.createElement("div") : line1);
|
||||||
|
var line2 = (is_long ? document.createElement("div") : line1);
|
||||||
|
|
||||||
|
function add(dest, str, cn) {
|
||||||
|
var s = document.createElement("span");
|
||||||
|
s.className = cn;
|
||||||
|
s.style.whiteSpace = "nowrap";
|
||||||
|
s.appendChild(document.createTextNode(str));
|
||||||
|
dest.appendChild(s);
|
||||||
|
}
|
||||||
|
/* Construct a `secref` call with suitable syntax coloring: */
|
||||||
|
add(line1, "\xA0@", "RktRdr");
|
||||||
|
add(line1, (is_top ? "other-doc" : "secref"), "RktSym");
|
||||||
|
add(line1, "[", "RktPn");
|
||||||
|
if (!is_top)
|
||||||
|
add(line1, tag, "RktVal");
|
||||||
|
if (is_long) {
|
||||||
|
/* indent additional lines: */
|
||||||
|
if (prefixes)
|
||||||
|
add(line1x, "\xA0\xA0\xA0\xA0\xA0\xA0\xA0\xA0", "RktPn");
|
||||||
|
add(line2, "\xA0\xA0\xA0\xA0\xA0\xA0\xA0\xA0", "RktPn");
|
||||||
|
}
|
||||||
|
if (prefixes) {
|
||||||
|
add(line1x, " #:tag-prefixes ", "RktPn");
|
||||||
|
add(line1x, "'", "RktVal");
|
||||||
|
add(line1x, prefixes, "RktVal");
|
||||||
|
}
|
||||||
|
if (!is_top)
|
||||||
|
add(line2, " #:doc ", "RktPn");
|
||||||
|
add(line2, "'", "RktVal");
|
||||||
|
add(line2, mod_path, "RktVal");
|
||||||
|
add(line2, "]", "RktPn");
|
||||||
|
|
||||||
|
info.appendChild(line1);
|
||||||
|
if (is_long)
|
||||||
|
info.appendChild(line1x);
|
||||||
|
if (is_long)
|
||||||
|
info.appendChild(line2);
|
||||||
|
|
||||||
|
info.style.display = "none";
|
||||||
|
|
||||||
|
/* Add the new element afterthe header: */
|
||||||
|
var n = elem.nextSibling;
|
||||||
|
if (n)
|
||||||
|
elem.parentNode.insertBefore(info, n);
|
||||||
|
else
|
||||||
|
elem.parentNode.appendChild(info);
|
||||||
|
|
||||||
|
/* Clicking the header shows the explanation element: */
|
||||||
|
elem.onclick = function () {
|
||||||
|
if (info.style.display == "none")
|
||||||
|
info.style.display = "block";
|
||||||
|
else
|
||||||
|
info.style.display = "none";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -88,6 +88,9 @@ p, .SIntrapara {
|
||||||
line-height: 1.4;
|
line-height: 1.4;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
.compact {
|
||||||
|
padding: 0 0 1em 0;
|
||||||
|
}
|
||||||
|
|
||||||
li {
|
li {
|
||||||
list-style-position: outside;
|
list-style-position: outside;
|
||||||
|
|
@ -241,6 +244,12 @@ a:hover {
|
||||||
height: 4rem;
|
height: 4rem;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
.nosearchform {
|
||||||
|
margin: 0;
|
||||||
|
padding: 0;
|
||||||
|
height: 4rem;
|
||||||
|
}
|
||||||
|
|
||||||
.searchbox {
|
.searchbox {
|
||||||
font-size: 1rem;
|
font-size: 1rem;
|
||||||
width: 12rem;
|
width: 12rem;
|
||||||
|
|
@ -304,7 +313,20 @@ a:hover {
|
||||||
border-left: 0.4rem solid #ccb;
|
border-left: 0.4rem solid #ccb;
|
||||||
}
|
}
|
||||||
|
|
||||||
.refcontent p {
|
|
||||||
|
/* slightly different handling for margin-note* on narrow screens */
|
||||||
|
@media all and (max-width:1260px) {
|
||||||
|
span.refcolumn {
|
||||||
|
float: right;
|
||||||
|
width: 50%;
|
||||||
|
margin-left: 1rem;
|
||||||
|
margin-bottom: 0.8rem;
|
||||||
|
margin-top: 1.2rem;
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
.refcontent, .refcontent p {
|
||||||
line-height: 1.5;
|
line-height: 1.5;
|
||||||
margin: 0;
|
margin: 0;
|
||||||
}
|
}
|
||||||
|
|
@ -517,13 +539,10 @@ table.tocsublist {
|
||||||
|
|
||||||
.toptoclink {
|
.toptoclink {
|
||||||
font-weight: bold;
|
font-weight: bold;
|
||||||
font-size: 110%
|
font-size: 110%;
|
||||||
}
|
margin-bottom: 0.5rem;
|
||||||
|
margin-top: 1.5rem;
|
||||||
/* hack to add space around .toptoclink because markup is all td */
|
display: inline-block;
|
||||||
.toptoclink:after {
|
|
||||||
content: " ";
|
|
||||||
font-size: 3rem;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
.toclink {
|
.toclink {
|
||||||
|
|
|
||||||
File diff suppressed because one or more lines are too long
7
push.sh
7
push.sh
|
|
@ -1,7 +0,0 @@
|
||||||
# Simply make gh-pages branch a mirror of master branch.
|
|
||||||
git checkout master && \
|
|
||||||
git push origin master && \
|
|
||||||
git checkout gh-pages && \
|
|
||||||
git merge master && \
|
|
||||||
git push origin gh-pages && \
|
|
||||||
git checkout master
|
|
||||||
10
racket.css
10
racket.css
|
|
@ -144,9 +144,6 @@
|
||||||
.prototype td {
|
.prototype td {
|
||||||
vertical-align: text-top;
|
vertical-align: text-top;
|
||||||
}
|
}
|
||||||
.longprototype td {
|
|
||||||
vertical-align: bottom;
|
|
||||||
}
|
|
||||||
|
|
||||||
.RktBlk {
|
.RktBlk {
|
||||||
white-space: inherit;
|
white-space: inherit;
|
||||||
|
|
@ -243,3 +240,10 @@
|
||||||
top: 0px;
|
top: 0px;
|
||||||
z-index: 1;
|
z-index: 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ---------------------------------------- */
|
||||||
|
/* History */
|
||||||
|
|
||||||
|
.SHistory {
|
||||||
|
font-size: 82%;
|
||||||
|
}
|
||||||
|
|
|
||||||
|
|
@ -2,8 +2,7 @@
|
||||||
|
|
||||||
// Page Parameters ------------------------------------------------------------
|
// Page Parameters ------------------------------------------------------------
|
||||||
|
|
||||||
var page_query_string =
|
var page_query_string = location.search.substring(1);
|
||||||
(location.href.search(/\?([^#]+)(?:#|$)/) >= 0) && RegExp.$1;
|
|
||||||
|
|
||||||
var page_args =
|
var page_args =
|
||||||
((function(){
|
((function(){
|
||||||
|
|
@ -20,7 +19,7 @@ var page_args =
|
||||||
|
|
||||||
function GetPageArg(key, def) {
|
function GetPageArg(key, def) {
|
||||||
for (var i=0; i<page_args.length; i++)
|
for (var i=0; i<page_args.length; i++)
|
||||||
if (page_args[i][0] == key) return unescape(page_args[i][1]);
|
if (page_args[i][0] == key) return decodeURIComponent(page_args[i][1]);
|
||||||
return def;
|
return def;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -28,13 +27,20 @@ function MergePageArgsIntoLink(a) {
|
||||||
if (page_args.length == 0 ||
|
if (page_args.length == 0 ||
|
||||||
(!a.attributes["data-pltdoc"]) || (a.attributes["data-pltdoc"].value == ""))
|
(!a.attributes["data-pltdoc"]) || (a.attributes["data-pltdoc"].value == ""))
|
||||||
return;
|
return;
|
||||||
a.href.search(/^([^?#]*)(?:\?([^#]*))?(#.*)?$/);
|
a.href = MergePageArgsIntoUrl(a.href);
|
||||||
if (RegExp.$2.length == 0) {
|
}
|
||||||
a.href = RegExp.$1 + "?" + page_query_string + RegExp.$3;
|
|
||||||
} else {
|
function MergePageArgsIntoUrl(href) {
|
||||||
|
var mtch = href.match(/^([^?#]*)(?:\?([^#]*))?(#.*)?$/);
|
||||||
|
if (mtch == undefined) { // I think this never happens
|
||||||
|
return "?" + page_query_string;
|
||||||
|
}
|
||||||
|
if (!mtch[2]) {
|
||||||
|
return mtch[1] + "?" + page_query_string + (mtch[3] || "");
|
||||||
|
}
|
||||||
// need to merge here, precedence to arguments that exist in `a'
|
// need to merge here, precedence to arguments that exist in `a'
|
||||||
var i, j;
|
var i, j;
|
||||||
var prefix = RegExp.$1, str = RegExp.$2, suffix = RegExp.$3;
|
var prefix = mtch[1], str = mtch[2] || "", suffix = mtch[3] || "";
|
||||||
var args = str.split(/[&;]/);
|
var args = str.split(/[&;]/);
|
||||||
for (i=0; i<args.length; i++) {
|
for (i=0; i<args.length; i++) {
|
||||||
j = args[i].indexOf('=');
|
j = args[i].indexOf('=');
|
||||||
|
|
@ -47,8 +53,7 @@ function MergePageArgsIntoLink(a) {
|
||||||
if (args[j] == page_args[i][0]) { exists = true; break; }
|
if (args[j] == page_args[i][0]) { exists = true; break; }
|
||||||
if (!exists) str += "&" + page_args[i][0] + "=" + page_args[i][1];
|
if (!exists) str += "&" + page_args[i][0] + "=" + page_args[i][1];
|
||||||
}
|
}
|
||||||
a.href = prefix + "?" + str + suffix;
|
return prefix + "?" + str + suffix;
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Cookies --------------------------------------------------------------------
|
// Cookies --------------------------------------------------------------------
|
||||||
|
|
@ -127,8 +132,8 @@ function DoSearchKey(event, field, ver, top_path) {
|
||||||
if (event && event.keyCode == 13) {
|
if (event && event.keyCode == 13) {
|
||||||
var u = GetCookie("PLT_Root."+ver, null);
|
var u = GetCookie("PLT_Root."+ver, null);
|
||||||
if (u == null) u = top_path; // default: go to the top path
|
if (u == null) u = top_path; // default: go to the top path
|
||||||
u += "search/index.html?q=" + escape(val);
|
u += "search/index.html?q=" + encodeURIComponent(val);
|
||||||
if (page_query_string) u += "&" + page_query_string;
|
u = MergePageArgsIntoUrl(u);
|
||||||
location = u;
|
location = u;
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -122,6 +122,10 @@ table td {
|
||||||
padding: 0;
|
padding: 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
.nosearchform {
|
||||||
|
display: none;
|
||||||
|
}
|
||||||
|
|
||||||
.searchbox {
|
.searchbox {
|
||||||
width: 16em;
|
width: 16em;
|
||||||
margin: 0px;
|
margin: 0px;
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue
Block a user