Rename "index type" to "address type" across the spec

document/core/appendix/properties.rst

@@ -513,10 +513,10 @@ where :math:`\val_1 \gg^+_S \val_2` denotes the transitive closure of the follow
 .. index:: table type, table instance, limits, function address
 .. _valid-tableinst:
 
-:ref:`Table Instances <syntax-tableinst>` :math:`\{ \TITYPE~\idxtype~\limits~t, \TIELEM~\reff^\ast \}`
-......................................................................................................
+:ref:`Table Instances <syntax-tableinst>` :math:`\{ \TITYPE~\addrtype~\limits~t, \TIELEM~\reff^\ast \}`
+.......................................................................................................
 
-* The :ref:`table type <syntax-tabletype>` :math:`\idxtype~\limits~t` must be :ref:`valid <valid-tabletype>` under the empty :ref:`context <context>`.
+* The :ref:`table type <syntax-tabletype>` :math:`\addrtype~\limits~t` must be :ref:`valid <valid-tabletype>` under the empty :ref:`context <context>`.
 
 * The length of :math:`\reff^\ast` must equal :math:`\limits.\LMIN`.
 
@@ -526,41 +526,41 @@ where :math:`\val_1 \gg^+_S \val_2` denotes the transitive closure of the follow
 
   * The :ref:`reference type <syntax-reftype>` :math:`t'_i` must :ref:`match <match-reftype>` the :ref:`reference type <syntax-reftype>` :math:`t`.
 
-* Then the table instance is valid with :ref:`table type <syntax-tabletype>` :math:`\idxtype~\limits~t`.
+* Then the table instance is valid with :ref:`table type <syntax-tabletype>` :math:`\addrtype~\limits~t`.
 
 .. math::
    \frac{
-     \vdashtabletype \idxtype~\limits~t \ok
+     \vdashtabletype \addrtype~\limits~t \ok
      \qquad
      n = \limits.\LMIN
      \qquad
      (S \vdash \reff : t')^n
      \qquad
      (\vdashreftypematch t' \matchesvaltype t)^n
    }{
-     S \vdashtableinst \{ \TITYPE~\idxtype~\limits~t, \TIELEM~\reff^n \} : \idxtype~\limits~t
+     S \vdashtableinst \{ \TITYPE~\addrtype~\limits~t, \TIELEM~\reff^n \} : \addrtype~\limits~t
    }
 
 
 .. index:: memory type, memory instance, limits, byte
 .. _valid-meminst:
 
-:ref:`Memory Instances <syntax-meminst>` :math:`\{ \MITYPE~\idxtype~\limits, \MIDATA~b^\ast \}`
-...............................................................................................
+:ref:`Memory Instances <syntax-meminst>` :math:`\{ \MITYPE~\addrtype~\limits, \MIDATA~b^\ast \}`
+................................................................................................
 
-* The :ref:`memory type <syntax-memtype>` :math:`\idxtype~\limits` must be :ref:`valid <valid-memtype>` under the empty :ref:`context <context>`.
+* The :ref:`memory type <syntax-memtype>` :math:`\addrtype~\limits` must be :ref:`valid <valid-memtype>` under the empty :ref:`context <context>`.
 
 * The length of :math:`b^\ast` must equal :math:`\limits.\LMIN` multiplied by the :ref:`page size <page-size>` :math:`64\,\F{Ki}`.
 
-* Then the memory instance is valid with :ref:`memory type <syntax-memtype>` :math:`\idxtype~\limits`.
+* Then the memory instance is valid with :ref:`memory type <syntax-memtype>` :math:`\addrtype~\limits`.
 
 .. math::
    \frac{
-     \vdashmemtype \idxtype~\limits \ok
+     \vdashmemtype \addrtype~\limits \ok
      \qquad
      n = \limits.\LMIN \cdot 64\,\F{Ki}
    }{
-     S \vdashmeminst \{ \MITYPE~\idxtype~\limits, \MIDATA~b^n \} : \idxtype~\limits
+     S \vdashmeminst \{ \MITYPE~\addrtype~\limits, \MIDATA~b^n \} : \addrtype~\limits
    }
 
 

document/core/binary/types.rst

@@ -251,7 +251,7 @@ Additional shorthands are recognized for unary recursions and sub types without
 Limits
 ~~~~~~
 
-:ref:`Limits <syntax-limits>` are encoded with a preceding flag indicating whether a maximum is present, and the corresponsing index type.
+:ref:`Limits <syntax-limits>` are encoded with a preceding flag indicating whether a maximum is present, and the corresponding :ref:`address type <syntax-addrtype>`.
 
 .. math::
    \begin{array}{llclll}
@@ -275,7 +275,7 @@ Memory Types
 .. math::
    \begin{array}{llclll@{\qquad\qquad}l}
    \production{memory type} & \Bmemtype &::=&
-     (\X{it}, \X{lim}){:}\Blimits &\Rightarrow& \X{it}~~\X{lim} \\
+     (\X{at}, \X{lim}){:}\Blimits &\Rightarrow& \X{at}~~\X{lim} \\
    \end{array}
 
 
@@ -291,7 +291,7 @@ Table Types
 .. math::
    \begin{array}{llclll}
    \production{table type} & \Btabletype &::=&
-     \X{et}{:}\Breftype~~(\X{it}, \X{lim}){:}\Blimits &\Rightarrow& \X{it}~~\X{lim}~\X{et} \\
+     \X{et}{:}\Breftype~~(\X{at}, \X{lim}){:}\Blimits &\Rightarrow& \X{at}~~\X{lim}~\X{et} \\
    \end{array}