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| author | Kartik Agaram <vc@akkartik.com> | 2021-11-09 09:23:31 -0800 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2021-11-09 09:23:31 -0800 |
| commit | 3ff2fe607c2cb5690d201d3b83ddcc957e949b7a (patch) | |
| tree | 2dd6019731bad313ecf0423d6063c9d0fa0bb77e /html/516read-line.mu.html | |
| parent | ef8fd8851a883eefd7bd55ffc31d6e00f67d50a8 (diff) | |
| download | mu-3ff2fe607c2cb5690d201d3b83ddcc957e949b7a.tar.gz | |
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Diffstat (limited to 'html/516read-line.mu.html')
| -rw-r--r-- | html/516read-line.mu.html | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/html/516read-line.mu.html b/html/516read-line.mu.html new file mode 100644 index 00000000..c1308185 --- /dev/null +++ b/html/516read-line.mu.html @@ -0,0 +1,93 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="UTF-8"> +<title>Mu - 516read-line.mu</title> +<meta name="Generator" content="Vim/8.2"> +<meta name="plugin-version" content="vim8.1_v2"> +<meta name="syntax" content="none"> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=,use_input_for_pc=fallback"> +<meta name="colorscheme" content="minimal-light"> +<style> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #ffffd7; } +body { font-size:12pt; font-family: monospace; color: #000000; background-color: #ffffd7; } +a { color:inherit; } +* { font-size:12pt; font-size: 1em; } +.PreProc { color: #c000c0; } +.Special { color: #ff6060; } +.LineNr { } +.Constant { color: #008787; } +.Delimiter { color: #c000c0; } +.muFunction { color: #af5f00; text-decoration: underline; } +.muComment { color: #005faf; } +--> +</style> + +<script> +<!-- + +/* function to open any folds containing a jumped-to line before jumping to it */ +function JumpToLine() +{ + var lineNum; + lineNum = window.location.hash; + lineNum = lineNum.substr(1); /* strip off '#' */ + + if (lineNum.indexOf('L') == -1) { + lineNum = 'L'+lineNum; + } + var lineElem = document.getElementById(lineNum); + /* Always jump to new location even if the line was hidden inside a fold, or + * we corrected the raw number to a line ID. + */ + if (lineElem) { + lineElem.scrollIntoView(true); + } + return true; +} +if ('onhashchange' in window) { + window.onhashchange = JumpToLine; +} + +--> +</script> +</head> +<body onload='JumpToLine();'> +<a href='https://github.com/akkartik/mu/blob/main/516read-line.mu'>https://github.com/akkartik/mu/blob/main/516read-line.mu</a> +<pre id='vimCodeElement'> +<span id="L1" class="LineNr"> 1 </span><span class="muComment"># read line from keyboard into stream while also echoing to screen</span> +<span id="L2" class="LineNr"> 2 </span><span class="muComment"># abort on stream overflow</span> +<span id="L3" class="LineNr"> 3 </span><span class="PreProc">fn</span> <span class="muFunction"><a href='516read-line.mu.html#L3'>read-line-from-keyboard</a></span> keyboard: (addr keyboard), out: (addr stream byte), <a href='500fake-screen.mu.html#L16'>screen</a>: (addr <a href='500fake-screen.mu.html#L16'>screen</a>), fg: int, bg: int <span class="Delimiter">{</span> +<span id="L4" class="LineNr"> 4 </span> <a href='106stream.subx.html#L20'>clear-stream</a> out +<span id="L5" class="LineNr"> 5 </span> $read-line-from-keyboard:<span class="PreProc">loop</span>: <span class="Delimiter">{</span> +<span id="L6" class="LineNr"> 6 </span> <a href='500fake-screen.mu.html#L316'>draw-cursor</a> <a href='500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x20</span>/space +<span id="L7" class="LineNr"> 7 </span> <span class="PreProc">var</span> key/eax: byte <span class="Special"><-</span> <a href='102keyboard.subx.html#L21'>read-key</a> keyboard +<span id="L8" class="LineNr"> 8 </span> compare key, <span class="Constant">0xa</span>/newline +<span id="L9" class="LineNr"> 9 </span> <span class="PreProc">break-if-=</span> +<span id="L10" class="LineNr">10 </span> compare key, <span class="Constant">0</span> +<span id="L11" class="LineNr">11 </span> <span class="PreProc">loop-if-=</span> +<span id="L12" class="LineNr">12 </span> compare key, <span class="Constant">8</span>/backspace +<span id="L13" class="LineNr">13 </span> <span class="Delimiter">{</span> +<span id="L14" class="LineNr">14 </span> <span class="PreProc">break-if-!=</span> +<span id="L15" class="LineNr">15 </span> <a href='115write-byte.subx.html#L79'>undo-append-byte</a> out +<span id="L16" class="LineNr">16 </span> <a href='501draw-text.mu.html#L84'>draw-code-point-at-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x20</span>/space, fg <span class="Constant">0</span>/bg <span class="muComment"># clear cursor</span> +<span id="L17" class="LineNr">17 </span> <a href='501draw-text.mu.html#L3'>move-cursor-left</a> <a href='500fake-screen.mu.html#L16'>screen</a> +<span id="L18" class="LineNr">18 </span> <a href='501draw-text.mu.html#L3'>move-cursor-left</a> <a href='500fake-screen.mu.html#L16'>screen</a> +<span id="L19" class="LineNr">19 </span> <a href='501draw-text.mu.html#L84'>draw-code-point-at-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x20</span>/space, fg <span class="Constant">0</span>/bg <span class="muComment"># clear old cursor</span> +<span id="L20" class="LineNr">20 </span> <a href='501draw-text.mu.html#L3'>move-cursor-left</a> <a href='500fake-screen.mu.html#L16'>screen</a> +<span id="L21" class="LineNr">21 </span> <span class="PreProc">loop</span> $read-line-from-keyboard:<span class="PreProc">loop</span> +<span id="L22" class="LineNr">22 </span> <span class="Delimiter">}</span> +<span id="L23" class="LineNr">23 </span> <span class="PreProc">var</span> key2/eax: int <span class="Special"><-</span> copy key +<span id="L24" class="LineNr">24 </span> <a href='115write-byte.subx.html#L12'>append-byte</a> out, key2 +<span id="L25" class="LineNr">25 </span> <span class="PreProc">var</span> c/eax: code-point <span class="Special"><-</span> copy key2 +<span id="L26" class="LineNr">26 </span> <a href='501draw-text.mu.html#L84'>draw-code-point-at-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L16'>screen</a>, c, fg bg +<span id="L27" class="LineNr">27 </span> <span class="PreProc">loop</span> +<span id="L28" class="LineNr">28 </span> <span class="Delimiter">}</span> +<span id="L29" class="LineNr">29 </span> <span class="muComment"># clear cursor</span> +<span id="L30" class="LineNr">30 </span> <a href='501draw-text.mu.html#L84'>draw-code-point-at-cursor-over-full-screen</a> <a href='500fake-screen.mu.html#L16'>screen</a>, <span class="Constant">0x20</span>/space, fg bg +<span id="L31" class="LineNr">31 </span><span class="Delimiter">}</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |