X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/bd441d3389ce472f1cb836127bc1bb10cbfba406..4effe5759a1229be4ce152db87172119ddcb45bb:/doc/structures.tex

diff --git a/doc/structures.tex b/doc/structures.tex
index 976636e..9c0451e 100644
--- a/doc/structures.tex
+++ b/doc/structures.tex
@@ -92,7 +92,7 @@ recommended.
 
 \begin{figure}[tbp]
   \begin{tabular}{p{10pt}p{10pt}}
-    \begin{prog}
+    \begin{nprog}
       struct SodObject__ilayout \{ \\ \ind
         union \{ \\ \ind
           struct SodObject__ichain_obj \{ \\ \ind
@@ -100,14 +100,14 @@ recommended.
           \} obj; \- \\
         \} obj; \- \\
       \};
-    \end{prog}
+    \end{nprog}
     &
-    \begin{prog}
+    \begin{nprog}
       struct SodObject__vt_obj \{ \\ \ind
         const SodClass *_class; \\
         size_t _base; \- \\
       \};
-    \end{prog} \\
+    \end{nprog} \\
   \end{tabular}
   \caption{Instance and vtable layout of @|SodObject|}
   \label{fig:structures.root.sodobject}
@@ -192,7 +192,7 @@ recommended.
 
   \item[cpl] A pointer to an array of pointers to class objects listing all
     of the class's superclasses, from most- to least-specific, starting with
-    the class itself, so $c@->@|cls|.@|cpl|[0] = c$ for all class objects
+    the class itself, so $@|$c$@->cls.cpl[0]| = c$ for all class objects
     $c$.
 
   \item[link] If the class is a chain head, then this is a null pointer;
@@ -200,21 +200,20 @@ recommended.
     might or might not be a direct superclass).
 
   \item[head] A pointer to the least-specific class in this class's chain; so
-    $c@->@|cls|.@|head|@->@|cls|.@|link|$ is always null, and either
-    $c@->@|cls|.@|link|$ is null (in which case $c@->@|cls|.@|head| = c$) or
-    $c@->@|cls|.@|head| = c@->@|cls|.@|link|@->@|cls|.@|head|$.
+    @|$c$@->cls.head@->cls.link| is always null, and either @|$c$@->cls.link|
+    is null (in which case $@|$c$@->cls.head| = c$) or $@|$c$@->cls.head| =
+    @|$c$@->cls.link@->cls.head|$.
 
   \item[level] The number of less specific superclasses in this class's
-    chain.  If $c@->@|cls|.@|link|$ is null then $c@->@|cls|.@|level|$ is
-    zero; otherwise $c@->@|cls|.@|level| =
-    c@->@|cls|.@|link|@->@|cls|.@|level| + 1$.
+    chain.  If @|$c$@->cls.link| is null then @|$c$@->cls.level| is zero;
+    otherwise $@|$c$@->cls.level| = @|$c$@->cls.link@->cls.level| + 1$.
 
   \item[n_chains] The number of chains formed by the class's superclasses.
 
   \item[chains] A pointer to an array of @|struct sod_chain| structures (see
     below) describing the class's superclass chains, in decreasing order of
     specificity of their most specific classes.  It is always the case that
-    $c@->@|cls|.@|chains|[0].@|classes|[c@->@|cls|.@|level|] = c$.
+    $@|$c$@->cls.chains[0].classes[$c$@->cls.level]| = c$.
 
   \item[off_islots] The offset of the class's @|islots| structure relative to
     its containing @|ichain| structure.  The class doesn't define any slots
@@ -246,9 +245,9 @@ recommended.
 
   \item[classes] A pointer to an array of class pointers listing the classes
     in the chain from least- to most-specific.  So
-    $@<classes>[i]@->@|cls|.@|head| = @<classes>[0]$ for all $0 \le i <
-    @<n_classes>$, $@<classes>[0]@->@|cls|.@|link|$ is always null, and
-    $@<classes>[i]@->@|cls|.@|link| = @<classes>[i - 1]$ if $1 \le i <
+    $@|@<classes>[$i$]@->cls.head| = @|@<classes>[0]|$ for all $0 \le i <
+    @<n_classes>$, @|@<classes>[0]@->cls.link| is always null, and
+    $@|@<classes>[$i$]@->cls.link| = @|@<classes>[$i - 1$]|$ if $1 \le i <
     @<n_classes>$.
 
   \item[off_ichain] The size of the @|ichain| structure for this chain.
@@ -308,7 +307,7 @@ type @|struct $C$__ilayout|.
     union $B$__ichainu_$i$ $i$; \\
     \quad$\vdots$ \- \\
   \};
-  \\[\bigskipamount]
+  \\+
   typedef struct $C$__ichain_$h$ $C$;
 \end{prog}
 
@@ -413,7 +412,7 @@ structure.
       \quad$\vdots$ \- \\
     \} $c$; \- \\
   \};
-  \\[\bigskipamount]
+  \\+
   extern const union $C$__vtu_$h$ $C$__vtable_$h$;
 \end{prog}