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<html xmlns="http://www.w3.org/1999/xhtml"
><head
><title
>Data.String</title
><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"
/><meta http-equiv="Content-Style-Type" content="text/css"
/><link href="Agda.css" rel="stylesheet" type="text/css"
/></head
><body
><pre
><a name="1" class="Comment"
>------------------------------------------------------------------------</a
><a name="73"
>
</a
><a name="74" class="Comment"
>-- The Agda standard library</a
><a name="102"
>
</a
><a name="103" class="Comment"
>--</a
><a name="105"
>
</a
><a name="106" class="Comment"
>-- Strings</a
><a name="116"
>
</a
><a name="117" class="Comment"
>------------------------------------------------------------------------</a
><a name="189"
>
</a
><a name="191" class="Keyword"
>module</a
><a name="197"
> </a
><a name="198" href="Data.String.html#1" class="Module"
>Data.String</a
><a name="209"
> </a
><a name="210" class="Keyword"
>where</a
><a name="215"
>
</a
><a name="217" class="Keyword"
>open</a
><a name="221"
> </a
><a name="222" class="Keyword"
>import</a
><a name="228"
> </a
><a name="229" href="Data.List.Base.html#1" class="Module"
>Data.List.Base</a
><a name="243"
> </a
><a name="244" class="Symbol"
>as</a
><a name="246"
> </a
><a name="247" class="Module"
>List</a
><a name="251"
> </a
><a name="252" class="Keyword"
>using</a
><a name="257"
> </a
><a name="258" class="Symbol"
>(</a
><a name="259" href="Agda.Builtin.List.html#104" class="InductiveConstructor Operator"
>_∷_</a
><a name="262" class="Symbol"
>;</a
><a name="263"
> </a
><a name="264" href="Data.List.Base.html#5519" class="InductiveConstructor"
>[]</a
><a name="266" class="Symbol"
>;</a
><a name="267"
> </a
><a name="268" href="Agda.Builtin.List.html#52" class="Datatype"
>List</a
><a name="272" class="Symbol"
>)</a
><a name="273"
>
</a
><a name="274" class="Keyword"
>open</a
><a name="278"
> </a
><a name="279" class="Keyword"
>import</a
><a name="285"
> </a
><a name="286" href="Data.Vec.html#1" class="Module"
>Data.Vec</a
><a name="294"
> </a
><a name="295" class="Symbol"
>as</a
><a name="297"
> </a
><a name="298" class="Module"
>Vec</a
><a name="301"
> </a
><a name="302" class="Keyword"
>using</a
><a name="307"
> </a
><a name="308" class="Symbol"
>(</a
><a name="309" href="Data.Vec.html#609" class="Datatype"
>Vec</a
><a name="312" class="Symbol"
>)</a
><a name="313"
>
</a
><a name="314" class="Keyword"
>open</a
><a name="318"
> </a
><a name="319" class="Keyword"
>import</a
><a name="325"
> </a
><a name="326" href="Data.Colist.html#1" class="Module"
>Data.Colist</a
><a name="337"
> </a
><a name="338" class="Symbol"
>as</a
><a name="340"
> </a
><a name="341" class="Module"
>Colist</a
><a name="347"
> </a
><a name="348" class="Keyword"
>using</a
><a name="353"
> </a
><a name="354" class="Symbol"
>(</a
><a name="355" href="Data.Colist.html#1494" class="Datatype"
>Colist</a
><a name="361" class="Symbol"
>)</a
><a name="362"
>
</a
><a name="363" class="Keyword"
>open</a
><a name="367"
> </a
><a name="368" class="Keyword"
>import</a
><a name="374"
> </a
><a name="375" href="Data.Char.html#1" class="Module"
>Data.Char</a
><a name="384"
> </a
><a name="385" class="Symbol"
>as</a
><a name="387"
> </a
><a name="388" class="Module"
>Char</a
><a name="392"
> </a
><a name="393" class="Keyword"
>using</a
><a name="398"
> </a
><a name="399" class="Symbol"
>(</a
><a name="400" href="Agda.Builtin.Char.html#104" class="Postulate"
>Char</a
><a name="404" class="Symbol"
>)</a
><a name="405"
>
</a
><a name="406" class="Keyword"
>open</a
><a name="410"
> </a
><a name="411" class="Keyword"
>import</a
><a name="417"
> </a
><a name="418" href="Data.Bool.Base.html#1" class="Module"
>Data.Bool.Base</a
><a name="432"
> </a
><a name="433" class="Keyword"
>using</a
><a name="438"
> </a
><a name="439" class="Symbol"
>(</a
><a name="440" href="Agda.Builtin.Bool.html#39" class="Datatype"
>Bool</a
><a name="444" class="Symbol"
>;</a
><a name="445"
> </a
><a name="446" href="Agda.Builtin.Bool.html#64" class="InductiveConstructor"
>true</a
><a name="450" class="Symbol"
>;</a
><a name="451"
> </a
><a name="452" href="Agda.Builtin.Bool.html#58" class="InductiveConstructor"
>false</a
><a name="457" class="Symbol"
>)</a
><a name="458"
>
</a
><a name="459" class="Keyword"
>open</a
><a name="463"
> </a
><a name="464" class="Keyword"
>import</a
><a name="470"
> </a
><a name="471" href="Function.html#1" class="Module"
>Function</a
><a name="479"
>
</a
><a name="480" class="Keyword"
>open</a
><a name="484"
> </a
><a name="485" class="Keyword"
>import</a
><a name="491"
> </a
><a name="492" href="Relation.Nullary.html#1" class="Module"
>Relation.Nullary</a
><a name="508"
>
</a
><a name="509" class="Keyword"
>open</a
><a name="513"
> </a
><a name="514" class="Keyword"
>import</a
><a name="520"
> </a
><a name="521" href="Relation.Nullary.Decidable.html#1" class="Module"
>Relation.Nullary.Decidable</a
><a name="547"
>
</a
><a name="548" class="Keyword"
>open</a
><a name="552"
> </a
><a name="553" class="Keyword"
>import</a
><a name="559"
> </a
><a name="560" href="Relation.Binary.html#1" class="Module"
>Relation.Binary</a
><a name="575"
>
</a
><a name="576" class="Keyword"
>open</a
><a name="580"
> </a
><a name="581" class="Keyword"
>import</a
><a name="587"
> </a
><a name="588" href="Relation.Binary.List.StrictLex.html#1" class="Module"
>Relation.Binary.List.StrictLex</a
><a name="618"
> </a
><a name="619" class="Symbol"
>as</a
><a name="621"
> </a
><a name="622" class="Module"
>StrictLex</a
><a name="631"
>
</a
><a name="632" class="Keyword"
>import</a
><a name="638"
> </a
><a name="639" href="Relation.Binary.On.html#1" class="Module"
>Relation.Binary.On</a
><a name="657"
> </a
><a name="658" class="Symbol"
>as</a
><a name="660"
> </a
><a name="661" class="Module"
>On</a
><a name="663"
>
</a
><a name="664" class="Keyword"
>open</a
><a name="668"
> </a
><a name="669" class="Keyword"
>import</a
><a name="675"
> </a
><a name="676" href="Relation.Binary.PropositionalEquality.html#1" class="Module"
>Relation.Binary.PropositionalEquality</a
><a name="713"
> </a
><a name="714" class="Symbol"
>as</a
><a name="716"
> </a
><a name="717" class="Module"
>PropEq</a
><a name="723"
> </a
><a name="724" class="Keyword"
>using</a
><a name="729"
> </a
><a name="730" class="Symbol"
>(</a
><a name="731" href="Agda.Builtin.Equality.html#55" class="Datatype Operator"
>_≡_</a
><a name="734" class="Symbol"
>)</a
><a name="735"
>
</a
><a name="736" class="Keyword"
>open</a
><a name="740"
> </a
><a name="741" class="Keyword"
>import</a
><a name="747"
> </a
><a name="748" href="Relation.Binary.PropositionalEquality.TrustMe.html#1" class="Module"
>Relation.Binary.PropositionalEquality.TrustMe</a
><a name="793"
>
</a
><a name="795" class="Keyword"
>open</a
><a name="799"
> </a
><a name="800" class="Keyword"
>import</a
><a name="806"
> </a
><a name="807" href="Data.String.Base.html#1" class="Module"
>Data.String.Base</a
><a name="823"
> </a
><a name="824" class="Keyword"
>public</a
><a name="830"
>
</a
><a name="832" class="Comment"
>-- Possibly infinite strings.</a
><a name="861"
>
</a
><a name="863" href="Data.String.html#863" class="Function"
>Costring</a
><a name="871"
> </a
><a name="872" class="Symbol"
>:</a
><a name="873"
> </a
><a name="874" class="PrimitiveType"
>Set</a
><a name="877"
>
</a
><a name="878" href="Data.String.html#863" class="Function"
>Costring</a
><a name="886"
> </a
><a name="887" class="Symbol"
>=</a
><a name="888"
> </a
><a name="889" href="Data.Colist.html#1494" class="Datatype"
>Colist</a
><a name="895"
> </a
><a name="896" href="Agda.Builtin.Char.html#104" class="Postulate"
>Char</a
><a name="900"
>
</a
><a name="902" class="Comment"
>------------------------------------------------------------------------</a
><a name="974"
>
</a
><a name="975" class="Comment"
>-- Operations</a
><a name="988"
>
</a
><a name="990" href="Data.String.html#990" class="Function"
>toVec</a
><a name="995"
> </a
><a name="996" class="Symbol"
>:</a
><a name="997"
> </a
><a name="998" class="Symbol"
>(</a
><a name="999" href="Data.String.html#999" class="Bound"
>s</a
><a name="1000"
> </a
><a name="1001" class="Symbol"
>:</a
><a name="1002"
> </a
><a name="1003" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1009" class="Symbol"
>)</a
><a name="1010"
> </a
><a name="1011" class="Symbol"
>→</a
><a name="1012"
> </a
><a name="1013" href="Data.Vec.html#609" class="Datatype"
>Vec</a
><a name="1016"
> </a
><a name="1017" href="Agda.Builtin.Char.html#104" class="Postulate"
>Char</a
><a name="1021"
> </a
><a name="1022" class="Symbol"
>(</a
><a name="1023" href="Data.List.Base.html#2745" class="Function"
>List.length</a
><a name="1034"
> </a
><a name="1035" class="Symbol"
>(</a
><a name="1036" href="Data.String.Base.html#930" class="Function"
>toList</a
><a name="1042"
> </a
><a name="1043" href="Data.String.html#999" class="Bound"
>s</a
><a name="1044" class="Symbol"
>))</a
><a name="1046"
>
</a
><a name="1047" href="Data.String.html#990" class="Function"
>toVec</a
><a name="1052"
> </a
><a name="1053" href="Data.String.html#1053" class="Bound"
>s</a
><a name="1054"
> </a
><a name="1055" class="Symbol"
>=</a
><a name="1056"
> </a
><a name="1057" href="Data.Vec.html#4833" class="Function"
>Vec.fromList</a
><a name="1069"
> </a
><a name="1070" class="Symbol"
>(</a
><a name="1071" href="Data.String.Base.html#930" class="Function"
>toList</a
><a name="1077"
> </a
><a name="1078" href="Data.String.html#1053" class="Bound"
>s</a
><a name="1079" class="Symbol"
>)</a
><a name="1080"
>
</a
><a name="1082" href="Data.String.html#1082" class="Function"
>toCostring</a
><a name="1092"
> </a
><a name="1093" class="Symbol"
>:</a
><a name="1094"
> </a
><a name="1095" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1101"
> </a
><a name="1102" class="Symbol"
>→</a
><a name="1103"
> </a
><a name="1104" href="Data.String.html#863" class="Function"
>Costring</a
><a name="1112"
>
</a
><a name="1113" href="Data.String.html#1082" class="Function"
>toCostring</a
><a name="1123"
> </a
><a name="1124" class="Symbol"
>=</a
><a name="1125"
> </a
><a name="1126" href="Data.Colist.html#2554" class="Function"
>Colist.fromList</a
><a name="1141"
> </a
><a name="1142" href="Function.html#713" class="Function Operator"
>∘</a
><a name="1143"
> </a
><a name="1144" href="Data.String.Base.html#930" class="Function"
>toList</a
><a name="1150"
>
</a
><a name="1152" class="Comment"
>-- Informative equality test.</a
><a name="1181"
>
</a
><a name="1183" class="Keyword"
>infix</a
><a name="1188"
> </a
><a name="1189" class="Number"
>4</a
><a name="1190"
> _≟_
</a
><a name="1196" href="Data.String.html#1196" class="Function Operator"
>_≟_</a
><a name="1199"
> </a
><a name="1200" class="Symbol"
>:</a
><a name="1201"
> </a
><a name="1202" href="Relation.Binary.Core.html#3490" class="Function"
>Decidable</a
><a name="1211"
> </a
><a name="1212" class="Symbol"
>{</a
><a name="1213" class="Argument"
>A</a
><a name="1214"
> </a
><a name="1215" class="Symbol"
>=</a
><a name="1216"
> </a
><a name="1217" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1223" class="Symbol"
>}</a
><a name="1224"
> </a
><a name="1225" href="Agda.Builtin.Equality.html#55" class="Datatype Operator"
>_≡_</a
><a name="1228"
>
</a
><a name="1229" href="Data.String.html#1229" class="Bound"
>s₁</a
><a name="1231"
> </a
><a name="1232" href="Data.String.html#1196" class="Function Operator"
>≟</a
><a name="1233"
> </a
><a name="1234" href="Data.String.html#1234" class="Bound"
>s₂</a
><a name="1236"
> </a
><a name="1237" class="Keyword"
>with</a
><a name="1241"
> </a
><a name="1242" href="Agda.Builtin.String.html#325" class="Primitive"
>primStringEquality</a
><a name="1260"
> </a
><a name="1261" href="Data.String.html#1229" class="Bound"
>s₁</a
><a name="1263"
> </a
><a name="1264" href="Data.String.html#1234" class="Bound"
>s₂</a
><a name="1266"
>
</a
><a name="1267" class="Symbol"
>...</a
><a name="1270"
> </a
><a name="1271" class="Symbol"
>|</a
><a name="1272"
> </a
><a name="1273" href="Agda.Builtin.Bool.html#64" class="InductiveConstructor"
>true</a
><a name="1277"
> </a
><a name="1279" class="Symbol"
>=</a
><a name="1280"
> </a
><a name="1281" href="Relation.Nullary.html#520" class="InductiveConstructor"
>yes</a
><a name="1284"
> </a
><a name="1285" href="Relation.Binary.PropositionalEquality.TrustMe.html#512" class="Function"
>trustMe</a
><a name="1292"
>
</a
><a name="1293" class="Symbol"
>...</a
><a name="1296"
> </a
><a name="1297" class="Symbol"
>|</a
><a name="1298"
> </a
><a name="1299" href="Agda.Builtin.Bool.html#58" class="InductiveConstructor"
>false</a
><a name="1304"
> </a
><a name="1305" class="Symbol"
>=</a
><a name="1306"
> </a
><a name="1307" href="Relation.Nullary.html#547" class="InductiveConstructor"
>no</a
><a name="1309"
> </a
><a name="1310" href="Data.String.html#1337" class="Postulate"
>whatever</a
><a name="1318"
>
</a
><a name="1321" class="Keyword"
>where</a
><a name="1326"
> </a
><a name="1327" class="Keyword"
>postulate</a
><a name="1336"
> </a
><a name="1337" href="Data.String.html#1337" class="Postulate"
>whatever</a
><a name="1345"
> </a
><a name="1346" class="Symbol"
>:</a
><a name="1347"
> </a
><a name="1348" class="Symbol"
>_</a
><a name="1349"
>
</a
><a name="1351" class="Comment"
>-- Boolean equality test.</a
><a name="1376"
>
</a
><a name="1377" class="Comment"
>--</a
><a name="1379"
>
</a
><a name="1380" class="Comment"
>-- Why is the definition _==_ = primStringEquality not used? One</a
><a name="1444"
>
</a
><a name="1445" class="Comment"
>-- reason is that the present definition can sometimes improve type</a
><a name="1512"
>
</a
><a name="1513" class="Comment"
>-- inference, at least with the version of Agda that is current at the</a
><a name="1583"
>
</a
><a name="1584" class="Comment"
>-- time of writing: see unit-test below.</a
><a name="1624"
>
</a
><a name="1626" class="Keyword"
>infix</a
><a name="1631"
> </a
><a name="1632" class="Number"
>4</a
><a name="1633"
> _==_
</a
><a name="1640" href="Data.String.html#1640" class="Function Operator"
>_==_</a
><a name="1644"
> </a
><a name="1645" class="Symbol"
>:</a
><a name="1646"
> </a
><a name="1647" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1653"
> </a
><a name="1654" class="Symbol"
>→</a
><a name="1655"
> </a
><a name="1656" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1662"
> </a
><a name="1663" class="Symbol"
>→</a
><a name="1664"
> </a
><a name="1665" href="Agda.Builtin.Bool.html#39" class="Datatype"
>Bool</a
><a name="1669"
>
</a
><a name="1670" href="Data.String.html#1670" class="Bound"
>s₁</a
><a name="1672"
> </a
><a name="1673" href="Data.String.html#1640" class="Function Operator"
>==</a
><a name="1675"
> </a
><a name="1676" href="Data.String.html#1676" class="Bound"
>s₂</a
><a name="1678"
> </a
><a name="1679" class="Symbol"
>=</a
><a name="1680"
> </a
><a name="1681" href="Relation.Nullary.Decidable.html#822" class="Function Operator"
>⌊</a
><a name="1682"
> </a
><a name="1683" href="Data.String.html#1670" class="Bound"
>s₁</a
><a name="1685"
> </a
><a name="1686" href="Data.String.html#1196" class="Function Operator"
>≟</a
><a name="1687"
> </a
><a name="1688" href="Data.String.html#1676" class="Bound"
>s₂</a
><a name="1690"
> </a
><a name="1691" href="Relation.Nullary.Decidable.html#822" class="Function Operator"
>⌋</a
><a name="1692"
>
</a
><a name="1694" class="Keyword"
>private</a
><a name="1701"
>
</a
><a name="1705" class="Comment"
>-- The following unit test does not type-check (at the time of</a
><a name="1767"
>
</a
><a name="1770" class="Comment"
>-- writing) if _==_ is replaced by primStringEquality.</a
><a name="1824"
>
</a
><a name="1828" class="Keyword"
>data</a
><a name="1832"
> </a
><a name="1833" href="Data.String.html#1833" class="Datatype"
>P</a
><a name="1834"
> </a
><a name="1835" class="Symbol"
>:</a
><a name="1836"
> </a
><a name="1837" class="Symbol"
>(</a
><a name="1838" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1844"
> </a
><a name="1845" class="Symbol"
>→</a
><a name="1846"
> </a
><a name="1847" href="Agda.Builtin.Bool.html#39" class="Datatype"
>Bool</a
><a name="1851" class="Symbol"
>)</a
><a name="1852"
> </a
><a name="1853" class="Symbol"
>→</a
><a name="1854"
> </a
><a name="1855" class="PrimitiveType"
>Set</a
><a name="1858"
> </a
><a name="1859" class="Keyword"
>where</a
><a name="1864"
>
</a
><a name="1869" href="Data.String.html#1869" class="InductiveConstructor"
>p</a
><a name="1870"
> </a
><a name="1871" class="Symbol"
>:</a
><a name="1872"
> </a
><a name="1873" class="Symbol"
>(</a
><a name="1874" href="Data.String.html#1874" class="Bound"
>c</a
><a name="1875"
> </a
><a name="1876" class="Symbol"
>:</a
><a name="1877"
> </a
><a name="1878" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1884" class="Symbol"
>)</a
><a name="1885"
> </a
><a name="1886" class="Symbol"
>→</a
><a name="1887"
> </a
><a name="1888" href="Data.String.html#1833" class="Datatype"
>P</a
><a name="1889"
> </a
><a name="1890" class="Symbol"
>(</a
><a name="1891" href="Data.String.html#1640" class="Function Operator"
>_==_</a
><a name="1895"
> </a
><a name="1896" href="Data.String.html#1874" class="Bound"
>c</a
><a name="1897" class="Symbol"
>)</a
><a name="1898"
>
</a
><a name="1902" href="Data.String.html#1902" class="Function"
>unit-test</a
><a name="1911"
> </a
><a name="1912" class="Symbol"
>:</a
><a name="1913"
> </a
><a name="1914" href="Data.String.html#1833" class="Datatype"
>P</a
><a name="1915"
> </a
><a name="1916" class="Symbol"
>(</a
><a name="1917" href="Data.String.html#1640" class="Function Operator"
>_==_</a
><a name="1921"
> </a
><a name="1922" class="String"
>""</a
><a name="1924" class="Symbol"
>)</a
><a name="1925"
>
</a
><a name="1928" href="Data.String.html#1902" class="Function"
>unit-test</a
><a name="1937"
> </a
><a name="1938" class="Symbol"
>=</a
><a name="1939"
> </a
><a name="1940" href="Data.String.html#1869" class="InductiveConstructor"
>p</a
><a name="1941"
> </a
><a name="1942" class="Symbol"
>_</a
><a name="1943"
>
</a
><a name="1945" href="Data.String.html#1945" class="Function"
>setoid</a
><a name="1951"
> </a
><a name="1952" class="Symbol"
>:</a
><a name="1953"
> </a
><a name="1954" href="Relation.Binary.html#1908" class="Record"
>Setoid</a
><a name="1960"
> </a
><a name="1961" class="Symbol"
>_</a
><a name="1962"
> </a
><a name="1963" class="Symbol"
>_</a
><a name="1964"
>
</a
><a name="1965" href="Data.String.html#1945" class="Function"
>setoid</a
><a name="1971"
> </a
><a name="1972" class="Symbol"
>=</a
><a name="1973"
> </a
><a name="1974" href="Relation.Binary.PropositionalEquality.html#1526" class="Function"
>PropEq.setoid</a
><a name="1987"
> </a
><a name="1988" href="Agda.Builtin.String.html#137" class="Postulate"
>String</a
><a name="1994"
>
</a
><a name="1996" href="Data.String.html#1996" class="Function"
>decSetoid</a
><a name="2005"
> </a
><a name="2006" class="Symbol"
>:</a
><a name="2007"
> </a
><a name="2008" href="Relation.Binary.html#2977" class="Record"
>DecSetoid</a
><a name="2017"
> </a
><a name="2018" class="Symbol"
>_</a
><a name="2019"
> </a
><a name="2020" class="Symbol"
>_</a
><a name="2021"
>
</a
><a name="2022" href="Data.String.html#1996" class="Function"
>decSetoid</a
><a name="2031"
> </a
><a name="2032" class="Symbol"
>=</a
><a name="2033"
> </a
><a name="2034" href="Relation.Binary.PropositionalEquality.html#1665" class="Function"
>PropEq.decSetoid</a
><a name="2050"
> </a
><a name="2051" href="Data.String.html#1196" class="Function Operator"
>_≟_</a
><a name="2054"
>
</a
><a name="2056" class="Comment"
>-- Lexicographic ordering of strings.</a
><a name="2093"
>
</a
><a name="2095" href="Data.String.html#2095" class="Function"
>strictTotalOrder</a
><a name="2111"
> </a
><a name="2112" class="Symbol"
>:</a
><a name="2113"
> </a
><a name="2114" href="Relation.Binary.html#10996" class="Record"
>StrictTotalOrder</a
><a name="2130"
> </a
><a name="2131" class="Symbol"
>_</a
><a name="2132"
> </a
><a name="2133" class="Symbol"
>_</a
><a name="2134"
> </a
><a name="2135" class="Symbol"
>_</a
><a name="2136"
>
</a
><a name="2137" href="Data.String.html#2095" class="Function"
>strictTotalOrder</a
><a name="2153"
> </a
><a name="2154" class="Symbol"
>=</a
><a name="2155"
>
</a
><a name="2158" href="Relation.Binary.On.html#7015" class="Function"
>On.strictTotalOrder</a
><a name="2177"
>
</a
><a name="2182" class="Symbol"
>(</a
><a name="2183" href="Relation.Binary.List.StrictLex.html#11779" class="Function"
>StrictLex.<-strictTotalOrder</a
><a name="2211"
> </a
><a name="2212" href="Data.Char.html#1670" class="Function"
>Char.strictTotalOrder</a
><a name="2233" class="Symbol"
>)</a
><a name="2234"
>
</a
><a name="2239" href="Data.String.Base.html#930" class="Function"
>toList</a
><a name="2245"
>
</a
></pre
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