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<pre id='vimCodeElement'>
<span class="SalientComment">## clicking on the code typed into a sandbox toggles its trace</span>
<span class="muScenario">scenario</span> sandbox-click-on-code-toggles-app-trace [
$close-trace <span class="Comment"># trace too long</span>
assume-screen <span class="Constant">40/width</span>, <span class="Constant">10/height</span>
<span class="Comment"># basic recipe</span>
<span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[ </span>
<span class="Constant">recipe foo [</span>
<span class="Constant"> stash [abc]</span>
]]
<span class="Comment"># run it</span>
<span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[foo]</span>
assume-console [
press F4
]
<span class="Constant">3</span>:address:programming-environment-data<span class="Special"> <- </span>new-programming-environment screen:address, <span class="Constant">1</span>:address:array:character, <span class="Constant">2</span>:address:array:character
event-loop screen:address, console:address, <span class="Constant">3</span>:address:programming-environment-data
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . stash [abc] ┊ x.</span>
<span class="Constant"> .] ┊foo .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># click on the 'foo' line in the sandbox</span>
assume-console [
left-click <span class="Constant">4</span>, <span class="Constant">21</span>
]
run [
event-loop screen:address, console:address, <span class="Constant">3</span>:address:programming-environment-data
print-character screen:address, <span class="Constant">9251/␣/cursor</span>
]
<span class="Comment"># trace now printed and cursor shouldn't have budged</span>
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> .␣ ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . stash [abc] ┊ x.</span>
<span class="Constant"> .] ┊foo .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊abc .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
screen-should-contain-in-color <span class="Constant">245/grey</span>, [
<span class="Constant"> . .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ x.</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊abc .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># click again on the same region</span>
assume-console [
left-click <span class="Constant">4</span>, <span class="Constant">25</span>
]
run [
event-loop screen:address, console:address, <span class="Constant">3</span>:address:programming-environment-data
print-character screen:address, <span class="Constant">9251/␣/cursor</span>
]
<span class="Comment"># trace hidden again</span>
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> .␣ ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . stash [abc] ┊ x.</span>
<span class="Constant"> .] ┊foo .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
]
<span class="muScenario">scenario</span> sandbox-shows-app-trace-and-result [
$close-trace <span class="Comment"># trace too long</span>
assume-screen <span class="Constant">40/width</span>, <span class="Constant">10/height</span>
<span class="Comment"># basic recipe</span>
<span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[ </span>
<span class="Constant">recipe foo [</span>
<span class="Constant"> stash [abc]</span>
add <span class="Constant">2</span>, <span class="Constant">2</span>
]]
<span class="Comment"># run it</span>
<span class="Constant">2</span>:address:array:character<span class="Special"> <- </span>new <span class="Constant">[foo]</span>
assume-console [
press F4
]
<span class="Constant">3</span>:address:programming-environment-data<span class="Special"> <- </span>new-programming-environment screen:address, <span class="Constant">1</span>:address:array:character, <span class="Constant">2</span>:address:array:character
event-loop screen:address, console:address, <span class="Constant">3</span>:address:programming-environment-data
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . stash [abc] ┊ x.</span>
<span class="Constant"> . add 2, 2 ┊foo .</span>
<span class="Constant"> .] ┊4 .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
<span class="Comment"># click on the 'foo' line in the sandbox</span>
assume-console [
left-click <span class="Constant">4</span>, <span class="Constant">21</span>
]
run [
event-loop screen:address, console:address, <span class="Constant">3</span>:address:programming-environment-data
]
<span class="Comment"># trace now printed</span>
screen-should-contain [
<span class="Constant"> . run (F4) .</span>
<span class="Constant"> . ┊ .</span>
<span class="Constant"> .recipe foo [ ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . stash [abc] ┊ x.</span>
<span class="Constant"> . add 2, 2 ┊foo .</span>
<span class="Constant"> .] ┊abc .</span>
<span class="Constant"> .┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┊4 .</span>
<span class="Constant"> . ┊━━━━━━━━━━━━━━━━━━━.</span>
<span class="Constant"> . ┊ .</span>
]
]
<span class="muData">container</span> sandbox-data [
trace:address:array:character
display-trace?:boolean
]
<span class="Comment"># replaced in a later layer</span>
<span class="muRecipe">recipe!</span> update-sandbox [
<span class="Constant">local-scope</span>
sandbox:address:sandbox-data<span class="Special"> <- </span><span class="Constant">next-ingredient</span>
data:address:array:character<span class="Special"> <- </span>get *sandbox, <span class="Constant">data:offset</span>
response:address:address:array:character<span class="Special"> <- </span>get-address *sandbox, <span class="Constant">response:offset</span>
trace:address:address:array:character<span class="Special"> <- </span>get-address *sandbox, <span class="Constant">trace:offset</span>
fake-screen:address:address:screen<span class="Special"> <- </span>get-address *sandbox, <span class="Constant">screen:offset</span>
*response, _, *fake-screen, *trace<span class="Special"> <- </span>run-interactive data
]
<span class="Comment"># clicks on sandbox code toggle its display-trace? flag</span>
<span class="muRecipe">after</span> <span class="Constant"><global-touch></span> [
<span class="Comment"># right side of screen? check if it's inside the code of any sandbox</span>
<span class="Delimiter">{</span>
sandbox-left-margin:number<span class="Special"> <- </span>get *current-sandbox, <span class="Constant">left:offset</span>
click-column:number<span class="Special"> <- </span>get *t, <span class="Constant">column:offset</span>
on-sandbox-side?:boolean<span class="Special"> <- </span>greater-or-equal click-column, sandbox-left-margin
<span class="muControl">break-unless</span> on-sandbox-side?
first-sandbox:address:sandbox-data<span class="Special"> <- </span>get *env, <span class="Constant">sandbox:offset</span>
<span class="muControl">break-unless</span> first-sandbox
first-sandbox-begins:number<span class="Special"> <- </span>get *first-sandbox, <span class="Constant">starting-row-on-screen:offset</span>
click-row:number<span class="Special"> <- </span>get *t, <span class="Constant">row:offset</span>
below-sandbox-editor?:boolean<span class="Special"> <- </span>greater-or-equal click-row, first-sandbox-begins
<span class="muControl">break-unless</span> below-sandbox-editor?
<span class="Comment"># identify the sandbox whose code is being clicked on</span>
sandbox:address:sandbox-data<span class="Special"> <- </span>find-click-in-sandbox-code env, click-row
<span class="muControl">break-unless</span> sandbox
<span class="Comment"># toggle its display-trace? property</span>
x:address:boolean<span class="Special"> <- </span>get-address *sandbox, <span class="Constant">display-trace?:offset</span>
*x<span class="Special"> <- </span>not *x
hide-screen screen
screen<span class="Special"> <- </span>render-sandbox-side screen, env, <span class="Constant">1/clear</span>
screen<span class="Special"> <- </span>update-cursor screen, recipes, current-sandbox, *sandbox-in-focus?
<span class="Comment"># no change in cursor</span>
show-screen screen
<span class="muControl">loop</span> <span class="Constant">+next-event:label</span>
<span class="Delimiter">}</span>
]
<span class="muRecipe">recipe</span> find-click-in-sandbox-code [
<span class="Constant">local-scope</span>
env:address:programming-environment-data<span class="Special"> <- </span><span class="Constant">next-ingredient</span>
click-row:number<span class="Special"> <- </span><span class="Constant">next-ingredient</span>
<span class="Comment"># assert click-row >= sandbox.starting-row-on-screen</span>
sandbox:address:sandbox-data<span class="Special"> <- </span>get *env, <span class="Constant">sandbox:offset</span>
start:number<span class="Special"> <- </span>get *sandbox, <span class="Constant">starting-row-on-screen:offset</span>
clicked-on-sandboxes?:boolean<span class="Special"> <- </span>greater-or-equal click-row, start
assert clicked-on-sandboxes?, <span class="Constant">[extract-sandbox called on click to sandbox editor]</span>
<span class="Comment"># while click-row < sandbox.next-sandbox.starting-row-on-screen</span>
<span class="Delimiter">{</span>
next-sandbox:address:sandbox-data<span class="Special"> <- </span>get *sandbox, <span class="Constant">next-sandbox:offset</span>
<span class="muControl">break-unless</span> next-sandbox
next-start:number<span class="Special"> <- </span>get *next-sandbox, <span class="Constant">starting-row-on-screen:offset</span>
found?:boolean<span class="Special"> <- </span>lesser-than click-row, next-start
<span class="muControl">break-if</span> found?
sandbox<span class="Special"> <- </span>copy next-sandbox
<span class="muControl">loop</span>
<span class="Delimiter">}</span>
<span class="Comment"># return sandbox if click is in its code region</span>
code-ending-row:number<span class="Special"> <- </span>get *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>
click-above-response?:boolean<span class="Special"> <- </span>lesser-than click-row, code-ending-row
start:number<span class="Special"> <- </span>get *sandbox, <span class="Constant">starting-row-on-screen:offset</span>
click-below-menu?:boolean<span class="Special"> <- </span>greater-than click-row, start
click-on-sandbox-code?:boolean<span class="Special"> <- </span>and click-above-response?, click-below-menu?
<span class="Delimiter">{</span>
<span class="muControl">break-if</span> click-on-sandbox-code?
<span class="muControl">reply</span> <span class="Constant">0/no-click-in-sandbox-output</span>
<span class="Delimiter">}</span>
<span class="muControl">reply</span> sandbox
]
<span class="Comment"># when rendering a sandbox, dump its trace before response/warning if display-trace? property is set</span>
<span class="muRecipe">after</span> <span class="Constant"><render-sandbox-results></span> [
<span class="Delimiter">{</span>
display-trace?:boolean<span class="Special"> <- </span>get *sandbox, <span class="Constant">display-trace?:offset</span>
<span class="muControl">break-unless</span> display-trace?
sandbox-trace:address:array:character<span class="Special"> <- </span>get *sandbox, <span class="Constant">trace:offset</span>
<span class="muControl">break-unless</span> sandbox-trace <span class="Comment"># nothing to print; move on</span>
row, screen<span class="Special"> <- </span>render-string, screen, sandbox-trace, left, right, <span class="Constant">245/grey</span>, row
<span class="Delimiter">}</span>
]
</pre>
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