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polyparse-1.4.1: docs/haddock/Text-ParserCombinators-Poly-Base.html

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>polyparse</TD
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><A HREF="src/Text/ParserCombinators/Poly/Base.html"
>Source code</A
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><FONT SIZE="6"
>Text.ParserCombinators.Poly.Base</FONT
></TD
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><TD CLASS="s15"
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><TR
><TD
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="section4"
><B
>Contents</B
></TD
></TR
><TR
><TD
><DL
><DT
><A HREF="#1"
>The PolyParse class
</A
></DT
><DT
><A HREF="#2"
>Combinators general to all parser types.
</A
></DT
><DD
><DL
><DT
><A HREF="#3"
>Simple combinators
</A
></DT
><DT
><A HREF="#4"
>Error-handling
</A
></DT
><DT
><A HREF="#5"
>Choices
</A
></DT
><DT
><A HREF="#6"
>Sequences
</A
></DT
></DL
></DD
></DL
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Synopsis</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
> (Functor p, Monad p) =&gt; <A HREF="#t%3APolyParse"
>PolyParse</A
> p  <SPAN CLASS="keyword"
>where</SPAN
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="#v%3Acommit"
>commit</A
> ::  p a -&gt; p a</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AadjustErr"
>adjustErr</A
> ::  p a -&gt; (String -&gt; String) -&gt; p a</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AonFail"
>onFail</A
> ::  p a -&gt; p a -&gt; p a</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AoneOf%27"
>oneOf'</A
> ::  [(String, p a)] -&gt; p a</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aapply"
>apply</A
> ::  p (a -&gt; b) -&gt; p a -&gt; p b</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Adiscard"
>discard</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p b -&gt; p a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AfailBad"
>failBad</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; String -&gt; p a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AadjustErrBad"
>adjustErrBad</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; (String -&gt; String) -&gt; p a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aindent"
>indent</A
> :: Int -&gt; String -&gt; String</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AoneOf"
>oneOf</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; [p a] -&gt; p a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aoptional"
>optional</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p (Maybe a)</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aexactly"
>exactly</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; Int -&gt; p a -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Amany"
>many</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Amany1"
>many1</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AsepBy"
>sepBy</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p sep -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AsepBy1"
>sepBy1</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p sep -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AbracketSep"
>bracketSep</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p bra -&gt; p sep -&gt; p ket -&gt; p a -&gt; p [a]</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Abracket"
>bracket</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p bra -&gt; p ket -&gt; p a -&gt; p a</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AmanyFinally"
>manyFinally</A
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p z -&gt; p [a]</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
><A NAME="1"
><A NAME="1"
>The PolyParse class
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>class</SPAN
> (Functor p, Monad p) =&gt; <A NAME="t:PolyParse"
><A NAME="t%3APolyParse"
></A
></A
><B
>PolyParse</B
> p  <SPAN CLASS="keyword"
>where</SPAN
></TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#PolyParse"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
><P
>The <TT
>PolyParse</TT
> class is an abstraction over all the current
   concrete representations of monadic parser combinators in this
   package.  The common feature is two-level error-handling.
   Some primitives must be implemented specific to each parser type
   (e.g. depending on whether the parser has a running state, or
   whether it is lazy).  But given those primitives, large numbers of
   combinators do not depend any further on the internal structure of
   the particular parser.
</P
><P
>There are two additional basic combinators that we expect to be implemented
   afresh for every concrete type, but which (for technical reasons)
   cannot be class methods.  They are <TT
>next</TT
> and <TT
>satisfy</TT
>.
</P
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="section4"
>Methods</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:commit"
><A NAME="v%3Acommit"
></A
></A
><B
>commit</B
> ::  p a -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#commit"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Commit is a way of raising the severity of any errors found within
   its argument.  Used in the middle of a parser definition, it means that
   any operations prior to commitment fail softly, but after commitment,
   they fail hard.
</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:adjustErr"
><A NAME="v%3AadjustErr"
></A
></A
><B
>adjustErr</B
> ::  p a -&gt; (String -&gt; String) -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#adjustErr"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><TT
>p <TT
><A HREF="Text-ParserCombinators-Poly-Base.html#v%3AadjustErr"
>adjustErr</A
></TT
> f</TT
> applies the transformation <TT
>f</TT
> to any error message
   generated in <TT
>p</TT
>, having no effect if <TT
>p</TT
> succeeds.
</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:onFail"
><A NAME="v%3AonFail"
></A
></A
><B
>onFail</B
> ::  p a -&gt; p a -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#onFail"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><TT
>p <TT
><A HREF="Text-ParserCombinators-Poly-Base.html#v%3AonFail"
>onFail</A
></TT
> q</TT
> means parse p, unless p fails, in which case
   parse q instead.
   Can be chained together to give multiple attempts to parse something.
   (Note that q could itself be a failing parser, e.g. to change the error
   message from that defined in p to something different.)
   However, a severe failure in p cannot be ignored.
</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:oneOf'"
><A NAME="v%3AoneOf%27"
></A
></A
><B
>oneOf'</B
> ::  [(String, p a)] -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#oneOf%27"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse the first alternative that succeeds, but if none succeed,
   report only the severe errors, and if none of those, then report
   all the soft errors.
</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:apply"
><A NAME="v%3Aapply"
></A
></A
><B
>apply</B
> ::  p (a -&gt; b) -&gt; p a -&gt; p b</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#apply"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Apply a parsed function to a parsed value.
   Rather like ordinary function application lifted into parsers.
</TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:PolyParse')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:PolyParse" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> <A HREF="Text-ParserCombinators-Poly-ByteString.html#t%3AParser"
>Parser</A
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> (<A HREF="Text-ParserCombinators-Poly-Plain.html#t%3AParser"
>Parser</A
> t)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> (<A HREF="Text-ParserCombinators-Poly-Lazy.html#t%3AParser"
>Parser</A
> t)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> (<A HREF="Text-ParserCombinators-Poly-State.html#t%3AParser"
>Parser</A
> s t)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> (<A HREF="Text-ParserCombinators-Poly-StateLazy.html#t%3AParser"
>Parser</A
> s t)</TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
><A NAME="2"
><A NAME="2"
>Combinators general to all parser types.
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="3"
><A NAME="3"
>Simple combinators
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:discard"
><A NAME="v%3Adiscard"
></A
></A
><B
>discard</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p b -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#discard"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><TT
>x <TT
><A HREF="Text-ParserCombinators-Poly-Base.html#v%3Adiscard"
>discard</A
></TT
> y</TT
> parses both x and y, but discards the result of y.
   Rather like <TT
>const</TT
> lifted into parsers.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="4"
><A NAME="4"
>Error-handling
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:failBad"
><A NAME="v%3AfailBad"
></A
></A
><B
>failBad</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; String -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#failBad"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>When a simple fail is not strong enough, use failBad for emphasis.
   An emphasised (severe) error cannot be overridden by choice
   operators.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:adjustErrBad"
><A NAME="v%3AadjustErrBad"
></A
></A
><B
>adjustErrBad</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; (String -&gt; String) -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#adjustErrBad"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><TT
>adjustErrBad</TT
> is just like <TT
>adjustErr</TT
> except it also raises the
   severity of the error.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:indent"
><A NAME="v%3Aindent"
></A
></A
><B
>indent</B
> :: Int -&gt; String -&gt; String</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#indent"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Helper for formatting error messages: indents all lines by a fixed amount.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="5"
><A NAME="5"
>Choices
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:oneOf"
><A NAME="v%3AoneOf"
></A
></A
><B
>oneOf</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; [p a] -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#oneOf"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse the first alternative in the list that succeeds.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:optional"
><A NAME="v%3Aoptional"
></A
></A
><B
>optional</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p (Maybe a)</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#optional"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><TT
><A HREF="Text-ParserCombinators-Poly-Base.html#v%3Aoptional"
>optional</A
></TT
> indicates whether the parser succeeded through the Maybe type.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section2"
><A NAME="6"
><A NAME="6"
>Sequences
</A
></A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:exactly"
><A NAME="v%3Aexactly"
></A
></A
><B
>exactly</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; Int -&gt; p a -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#exactly"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>'exactly n p' parses precisely n items, using the parser p, in sequence.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:many"
><A NAME="v%3Amany"
></A
></A
><B
>many</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#many"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>'many p' parses a list of elements with individual parser p.
   Cannot fail, since an empty list is a valid return value.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:many1"
><A NAME="v%3Amany1"
></A
></A
><B
>many1</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#many1"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a non-empty list of items.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:sepBy"
><A NAME="v%3AsepBy"
></A
></A
><B
>sepBy</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p sep -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#sepBy"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a list of items separated by discarded junk.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:sepBy1"
><A NAME="v%3AsepBy1"
></A
></A
><B
>sepBy1</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p sep -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#sepBy1"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a non-empty list of items separated by discarded junk.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:bracketSep"
><A NAME="v%3AbracketSep"
></A
></A
><B
>bracketSep</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p bra -&gt; p sep -&gt; p ket -&gt; p a -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#bracketSep"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a list of items, discarding the start, end, and separator
   items.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:bracket"
><A NAME="v%3Abracket"
></A
></A
><B
>bracket</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p bra -&gt; p ket -&gt; p a -&gt; p a</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#bracket"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a bracketed item, discarding the brackets.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:manyFinally"
><A NAME="v%3AmanyFinally"
></A
></A
><B
>manyFinally</B
> :: <A HREF="Text-ParserCombinators-Poly-Base.html#t%3APolyParse"
>PolyParse</A
> p =&gt; p a -&gt; p z -&gt; p [a]</TD
><TD CLASS="declbut"
><A HREF="src/Text/ParserCombinators/Poly/Base.html#manyFinally"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>'manyFinally e t' parses a possibly-empty sequence of e's,
   terminated by a t.  The final t is discarded.  Any parse failures
   could be due either to a badly-formed terminator or a badly-formed
   element, so it raises both possible errors.
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="botbar"
>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 2.4.2</TD
></TR
></TABLE
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