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Commenting improvements

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This commit is contained in:
Tim Mickel 2016-06-20 14:24:00 -04:00
parent 173f0615d3
commit b21c9edf04
1 changed files with 4 additions and 4 deletions
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8
src/engine/execute.js
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@ -45,22 +45,22 @@ var execute = function (sequencer, thread) {
for (var inputName in inputs) { for (var inputName in inputs) {
var input = inputs[inputName]; var input = inputs[inputName];
var inputBlockId = input.block; var inputBlockId = input.block;
// Is there a value for this input waiting in the stack frame? // Is there no value for this input waiting in the stack frame?
if (typeof currentStackFrame.reported[inputName] === 'undefined') { if (typeof currentStackFrame.reported[inputName] === 'undefined') {
// Otherwise, we need to evaluate the block. // If there's not, we need to evaluate the block.
// Push to the stack to evaluate this input. // Push to the stack to evaluate this input.
thread.pushStack(inputBlockId); thread.pushStack(inputBlockId);
if (DEBUG_BLOCK_CALLS) { if (DEBUG_BLOCK_CALLS) {
console.time('Yielding reporter evaluation'); console.time('Reporter evaluation');
} }
runtime.glowBlock(inputBlockId, true); runtime.glowBlock(inputBlockId, true);
// Save name of input for `Thread.pushReportedValue`.
currentStackFrame.waitingReporter = inputName; currentStackFrame.waitingReporter = inputName;
execute(sequencer, thread); execute(sequencer, thread);
if (thread.status === Thread.STATUS_YIELD) { if (thread.status === Thread.STATUS_YIELD) {
// Reporter yielded; don't pop stack and wait for it to unyield. // Reporter yielded; don't pop stack and wait for it to unyield.
// The value will be populated once the reporter unyields, // The value will be populated once the reporter unyields,
// and passed up to the currentStackFrame on next execution. // and passed up to the currentStackFrame on next execution.
// Save name of this input to be filled by child `util.report`.
return; return;
} }
runtime.glowBlock(inputBlockId, false); runtime.glowBlock(inputBlockId, false);