diff options
author | Kartik K. Agaram <vc@akkartik.com> | 2016-09-18 09:55:49 -0700 |
---|---|---|
committer | Kartik K. Agaram <vc@akkartik.com> | 2016-09-18 09:55:49 -0700 |
commit | bf37b4d56e0ff1c0eba338ff094c75762e3b1811 (patch) | |
tree | 7909dcea5c04e8f0c28a2f4a99678a1f3d131c11 | |
parent | 4de96970f192bc2226250e52d1366e985db90ab5 (diff) | |
download | mu-bf37b4d56e0ff1c0eba338ff094c75762e3b1811.tar.gz |
3401
-rw-r--r-- | html/091socket.cc.html | 73 | ||||
-rw-r--r-- | html/immutable-error.mu.html (renamed from html/immutable_error.mu.html) | 2 | ||||
-rw-r--r-- | html/lambda-to-mu.mu.html (renamed from html/lambda_to_mu.mu.html) | 2 | ||||
-rw-r--r-- | html/real-files.mu.html (renamed from html/real_files.mu.html) | 2 | ||||
-rw-r--r-- | html/server-socket.mu.html | 24 | ||||
-rw-r--r-- | html/static-dispatch.mu.html (renamed from html/static_dispatch.mu.html) | 2 | ||||
-rw-r--r-- | index.html | 2 |
7 files changed, 83 insertions, 24 deletions
diff --git a/html/091socket.cc.html b/html/091socket.cc.html index 306f3a31..a33755ef 100644 --- a/html/091socket.cc.html +++ b/html/091socket.cc.html @@ -19,6 +19,7 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color .Identifier { color: #fcb165; } .Normal { color: #eeeeee; background-color: #080808; padding-bottom: 1px; } .PreProc { color: #800080; } +.Comment { color: #9090ff; } --> </style> @@ -88,13 +89,14 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> <span class="Normal">case</span> _SOCKET: <span class="Delimiter">{</span> <span class="Normal">int</span> port = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> - socket_t server<span class="Delimiter">;</span> - server_socket<span class="Delimiter">(</span>port<span class="Delimiter">,</span> &server<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>server<span class="Delimiter">.</span>fd < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + socket_t* server = <span class="Normal">new</span> socket_t<span class="Delimiter">();</span> + server_socket<span class="Delimiter">(</span>port<span class="Delimiter">,</span> server<span class="Delimiter">);</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>server<span class="Delimiter">-></span>fd < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> result = <span class="Normal">reinterpret_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>server<span class="Delimiter">);</span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> - products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>server<span class="Delimiter">.</span>fd<span class="Delimiter">);</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">double</span>><span class="Delimiter">(</span>result<span class="Delimiter">));</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -129,11 +131,14 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span <span class="Delimiter">}</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> <span class="Normal">case</span> _ACCEPT: <span class="Delimiter">{</span> - <span class="Normal">double</span> socket_fd = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> - socket_t session<span class="Delimiter">;</span> - session_socket<span class="Delimiter">(</span>socket_fd<span class="Delimiter">,</span> &session<span class="Delimiter">);</span> - products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> - products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>session<span class="Delimiter">.</span>fd<span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> x = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + socket_t* socket = <span class="Normal">reinterpret_cast</span><socket_t*><span class="Delimiter">(</span>x<span class="Delimiter">);</span> + socket_t* session = <span class="Normal">new</span> socket_t<span class="Delimiter">();</span> + session_socket<span class="Delimiter">(</span>socket<span class="Delimiter">-></span>fd<span class="Delimiter">,</span> session<span class="Delimiter">);</span> + products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> result = <span class="Normal">reinterpret_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>session<span class="Delimiter">);</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">double</span>><span class="Delimiter">(</span>result<span class="Delimiter">));</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -151,7 +156,7 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span raise << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of '$read-from-socket' should be a number, but got '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">))</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> raise << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'$read-from-socket' requires exactly one product, but got '"</span> << inst<span class="Delimiter">.</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -159,21 +164,57 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span raise << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first product of '$read-from-socket' should be a character, but got '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">))</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_boolean<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> + raise << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"second product of '$read-from-socket' should be a boolean but got '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">))</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Delimiter">}</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> <span class="Normal">case</span> _READ_FROM_SOCKET: <span class="Delimiter">{</span> - products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Normal">double</span> socket_fd = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> x = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + socket_t* socket = <span class="Normal">reinterpret_cast</span><socket_t*><span class="Delimiter">(</span>x<span class="Delimiter">);</span> + <span class="Normal">int</span> socket_fd = socket<span class="Delimiter">-></span>fd<span class="Delimiter">;</span> <span class="Normal">char</span> single_char[<span class="Constant">2</span>]<span class="Delimiter">;</span> bzero<span class="Delimiter">(</span>single_char<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>read<span class="Delimiter">(</span>socket_fd<span class="Delimiter">,</span> single_char<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">)</span> < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> - raise << maybe<span class="Delimiter">(</span>current_recipe_name<span class="Delimiter">())</span> << <span class="Constant">"read from socket failed</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> - products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> - <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Normal">int</span> bytes_read = read<span class="Delimiter">(</span>socket_fd<span class="Delimiter">,</span> single_char<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> + products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>single_char[<span class="Constant">0</span>]== <span class="Constant">EOF</span> || bytes_read == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> <span class="Comment">// eof</span> + <span class="Delimiter">}</span> + <span class="Normal">else</span> <span class="Delimiter">{</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> <span class="Delimiter">}</span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>single_char[<span class="Constant">0</span>]<span class="Delimiter">);</span> <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> +<span class="Delimiter">}</span> + +<span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +_WRITE_TO_SOCKET<span class="Delimiter">,</span> +<span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$write-to-socket"</span><span class="Delimiter">,</span> _WRITE_TO_SOCKET<span class="Delimiter">);</span> +<span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span class="Normal">case</span> _WRITE_TO_SOCKET: <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + raise << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'$write-to-socket' requires exactly two ingredient, but got '"</span> << inst<span class="Delimiter">.</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Delimiter">}</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> +<span class="Delimiter">}</span> +<span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span class="Normal">case</span> _WRITE_TO_SOCKET: <span class="Delimiter">{</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> x = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + socket_t* session = <span class="Normal">reinterpret_cast</span><socket_t*><span class="Delimiter">(</span>x<span class="Delimiter">);</span> + <span class="Comment">// Write one character to a session at a time.</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> y = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + <span class="Normal">char</span> c = <span class="Normal">static_cast</span><<span class="Normal">char</span>><span class="Delimiter">(</span>y<span class="Delimiter">);</span> + <span class="Normal">char</span> payload[<span class="Constant">2</span>] = <span class="Delimiter">{</span> c <span class="Delimiter">};</span> + write<span class="Delimiter">(</span>session<span class="Delimiter">-></span>fd<span class="Delimiter">,</span> payload<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> result = <span class="Normal">reinterpret_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>session<span class="Delimiter">);</span> + products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">);</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> diff --git a/html/immutable_error.mu.html b/html/immutable-error.mu.html index 0e2a141a..0a757e21 100644 --- a/html/immutable_error.mu.html +++ b/html/immutable-error.mu.html @@ -2,7 +2,7 @@ <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - immutable_error.mu</title> +<title>Mu - immutable-error.mu</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> diff --git a/html/lambda_to_mu.mu.html b/html/lambda-to-mu.mu.html index 0bfee036..5383acd5 100644 --- a/html/lambda_to_mu.mu.html +++ b/html/lambda-to-mu.mu.html @@ -2,7 +2,7 @@ <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - lambda_to_mu.mu</title> +<title>Mu - lambda-to-mu.mu</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> diff --git a/html/real_files.mu.html b/html/real-files.mu.html index 90700144..3ef5bc3c 100644 --- a/html/real_files.mu.html +++ b/html/real-files.mu.html @@ -2,7 +2,7 @@ <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - real_files.mu</title> +<title>Mu - real-files.mu</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> diff --git a/html/server-socket.mu.html b/html/server-socket.mu.html index 5c11d638..0095f59a 100644 --- a/html/server-socket.mu.html +++ b/html/server-socket.mu.html @@ -34,15 +34,33 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color socket:num<span class="Special"> <- </span>$socket <span class="Constant">8080/port</span> $print <span class="Constant">[Mu socket creation returned ]</span>, socket, <span class="Constant">10/newline</span> session:num<span class="Special"> <- </span>$accept socket + write-to-socket session, <span class="Constant">[HTTP/1.0 200 OK</span> + +<span class="Constant">OK]</span> <span class="Delimiter">{</span> - client-message:&:buffer<span class="Special"> <- </span>new-buffer <span class="Constant">1024</span> - c:char<span class="Special"> <- </span>$read-from-socket session - <span class="muControl">break-unless</span> c + c:char, eof?:boolean<span class="Special"> <- </span>$read-from-socket session $print c + <span class="muControl">break-if</span> eof? <span class="muControl">loop</span> <span class="Delimiter">}</span> + $print <span class="Constant">10/newline</span>, <span class="Constant">[Hit end of socket, closing...]</span>, <span class="Constant">10/newline</span> $close-socket socket, session ] + +<span class="muRecipe">def</span> write-to-socket session-socket:number, s:address:array:character [ + <span class="Constant">local-scope</span> + <span class="Constant">load-ingredients</span> + len:number<span class="Special"> <- </span>length *s + i:number<span class="Special"> <- </span>copy <span class="Constant">0</span> + <span class="Delimiter">{</span> + done?:boolean<span class="Special"> <- </span>greater-or-equal i, len + <span class="muControl">break-if</span> done? + c:character<span class="Special"> <- </span>index *s, i + $write-to-socket session-socket, c + i<span class="Special"> <- </span>add i, <span class="Constant">1</span> + <span class="muControl">loop</span> + <span class="Delimiter">}</span> +] </pre> </body> </html> diff --git a/html/static_dispatch.mu.html b/html/static-dispatch.mu.html index 22097281..466fbf50 100644 --- a/html/static_dispatch.mu.html +++ b/html/static-dispatch.mu.html @@ -2,7 +2,7 @@ <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - static_dispatch.mu</title> +<title>Mu - static-dispatch.mu</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="none"> diff --git a/index.html b/index.html index 38a7ca62..1cf62ef2 100644 --- a/index.html +++ b/index.html @@ -40,7 +40,7 @@ for testing. <li><a href='html/filesystem.mu.html'>filesystem.mu</a>: example program showing file primitives that inject a 'filesystem' dependency which can be faked for testing. -<li><a href='html/static_dispatch.mu.html'>static_dispatch.mu</a>: example +<li><a href='html/static-dispatch.mu.html'>static-dispatch.mu</a>: example program showing mu's ability to define recipes with headers, and allow recipes with the same name but different headers to coexist. <li><a href='html/chessboard.mu.html'>chessboard.mu</a>: a little program for |