turtlestitch/libraries/stream-tools.xml

<blocks app="Snap! 6.0 beta, https://snap.berkeley.edu" version="1"><block-definition s="%&apos;head&apos; in front of stream %&apos;tail&apos;" type="reporter" category="lists"><header></header><code></code><translations>pt:a prefixação de _ ao canal _&#xD;</translations><inputs><input type="%s"></input><input type="%anyUE"></input></inputs><script><block s="doReport"><block s="reportNewList"><list><block var="head"/><block var="tail"/><block s="reportBoolean"><l><bool>false</bool></l></block><block s="reportBoolean"><l><bool>false</bool></l></block></list></block></block></script></block-definition><block-definition s="head of stream %&apos;stream&apos;" type="reporter" category="lists"><header></header><code></code><translations>pt:o primeiro item do canal _&#xD;</translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="stream"/></block></block></script></block-definition><block-definition s="tail of stream %&apos;stream&apos;" type="reporter" category="lists"><header></header><code></code><translations>pt:um canal com todos os itens de _ menos o primeiro&#xD;</translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="reportListItem"><l>3</l><block var="stream"/></block><script><block s="doReport"><block s="reportListItem"><l>4</l><block var="stream"/></block></block></script></block><block s="doReplaceInList"><l>4</l><block var="stream"/><block s="evaluate"><block s="reportListItem"><l>2</l><block var="stream"/></block><list></list></block></block><block s="doReplaceInList"><l>3</l><block var="stream"/><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doReport"><block s="reportListItem"><l>4</l><block var="stream"/></block></block></script></block></script></block-definition><block-definition s="map %&apos;function&apos; over stream %&apos;stream&apos;" type="reporter" category="lists"><header></header><code></code><translations>pt:a aplicação de _ aos itens dos canais _&#xD;</translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="stream"/></block><block s="reportNewList"><list></list></block></block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doReport"><custom-block s="%s in front of stream %anyUE"><block s="evaluate"><block var="function"/><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="head of stream %l"><l/></custom-block></autolambda><list></list></block><block var="stream"/></block></block><custom-block s="map %repRing over stream %mult%l"><block var="function"/><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="tail of stream %l"><l/></custom-block></autolambda><list></list></block><block var="stream"/></block></custom-block></custom-block></block></script></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from stream %&apos;stream&apos;" type="reporter" category="lists"><header></header><code></code><translations>pt:os itens tais que _ do canal _&#xD;</translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="reportEquals"><block var="stream"/><block s="reportNewList"><list></list></block></block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><custom-block s="head of stream %l"><block var="stream"/></custom-block></list></block><script><block s="doReport"><custom-block s="%s in front of stream %anyUE"><custom-block s="head of stream %l"><block var="stream"/></custom-block><custom-block s="keep items such that %predRing from stream %l"><block var="pred"/><custom-block s="tail of stream %l"><block var="stream"/></custom-block></custom-block><