X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/b5911ce8da34bfdd5c4515b44fd2efce7c9c233f..34042b3558b28b85fa7155f7c7cd171239cbbaa3:/doc/parsing.tex

diff --git a/doc/parsing.tex b/doc/parsing.tex
index 8ed8d65..4cb6ef1 100644
--- a/doc/parsing.tex
+++ b/doc/parsing.tex
@@ -241,7 +241,7 @@ depends on the type of scanner.  Given a captured place, the scanner can be
 rewound to the position held in it.
 
 Depending on how the scanner works, holding onto a captured place might
-consume a lot of memory or case poor performance.  For example, if the
+consume a lot of memory or cause poor performance.  For example, if the
 scanner is reading from an input stream, having a captured place means that
 data from that point on must be buffered in case the program needs to rewind
 the scanner and read that data again.  Therefore it's possible to
@@ -327,7 +327,7 @@ Character scanners are scanners which read sequences of characters.
 \begin{describe}{gf}{scanner-unread @<scanner> @<character>}
   Rewind the @<scanner> by one step.  The @<chararacter> must be the previous
   current character, and becomes the current character again.  It is an error
-  if: the @<scanner> has reached end-of-file; the @<scanner> is never been
+  if: the @<scanner> has reached end-of-file; the @<scanner> has never been
   stepped; or @<character> was not the previous current character.
 \end{describe}
 
@@ -421,7 +421,7 @@ file-location protocols.
 
 \begin{describe}{gf}
     {charbuf-scanner-map @<scanner> @<func> \&optional @<fail>
-      \nlret @<result> @<successp> @<consumedp>}
+      \nlret @<result> @<success-flag> @<consumed-flag>}
   Read characters from the @<scanner>'s buffers.
 
   This is intended to be an efficient and versatile interface for reading
@@ -437,7 +437,7 @@ file-location protocols.
   @<start> (inclusive) and @<end> (exclusive) should be processed.  If
   @<func>'s return value @<donep> is nil then @<used> is ignored: the
   function has consumed the entire buffer and wishes to read more.  If
-  @<donep> is non-nil, then it must be a fixnum such that $@<start> \le
+  @<donep> is non-nil, then @<used> must be a fixnum such that $@<start> \le
   @<used> \le @<end>$: the function has consumed the buffer as far as @<used>
   (exclusive) and has completed successfully.
 
@@ -536,9 +536,6 @@ file-location protocols.
 \begin{describe}{gf}{parser-step @<context> @> @<form>}
 \end{describe}
 
-\begin{describe}{sym}{it}
-\end{describe}
-
 \begin{describe}{mac}
     {if-parse (@[[ \=:result @<result-var> @!
                      :expected @<expected-var> @!             \+\\
@@ -648,7 +645,7 @@ file-location protocols.
 \end{describe}
 
 \begin{describe}{gf}
-    {parser-places-must-be-released-p @<context> @> @<generalized-boolean>>}
+    {parser-places-must-be-released-p @<context> @> @<generalized-boolean>}
 \end{describe}
 
 \begin{describe}{mac}
@@ -676,10 +673,10 @@ file-location protocols.
 \begin{describe}{parseform}{char @<character>}
 \end{describe}
 
-\begin{describe}[char]{parse}{@<character>}
+\begin{describe}{parse}[char]{@<character>}
 \end{describe}
 
-\begin{describe}[string]{parse}{@<string>}
+\begin{describe}{parse}[string]{@<string>}
 \end{describe}
 
 \begin{describe}{parse}{:any}
@@ -709,10 +706,7 @@ file-location protocols.
 \begin{describe}{parseform}{token @<type> @[@<value>@] @[:peekp @<peek>@]}
 \end{describe}
 
-\begin{describe}[atom]{parse}{@<atom>}
-\end{describe}
-
-\begin{describe}[string]{parse}{@<string>}
+\begin{describe}{parse}[atom]{@<atom>}
 \end{describe}
 
 \begin{describe}{cls}{scanner-context () \&key :scanner}