[locale.codecvt] Use 2 space indentation (but leave inconsistent indentation for parameters in synopsis as is).

Author: Dawn Perchik

source/locales.tex

@@ -1802,18 +1802,18 @@
       explicit codecvt(size_t refs = 0);
 
       result out(
-          stateT& state,
-          const internT* from, const internT* from_end, const internT*& from_next,
-                externT*   to,       externT*   to_end,       externT*&   to_next) const;
+        stateT& state,
+        const internT* from, const internT* from_end, const internT*& from_next,
+              externT*   to,       externT*   to_end,       externT*&   to_next) const;
 
       result unshift(
-          stateT& state,
-                externT*    to,      externT*   to_end,       externT*&   to_next) const;
+        stateT& state,
+              externT*    to,      externT*   to_end,       externT*&   to_next) const;
 
       result in(
-          stateT& state,
-          const externT* from, const externT* from_end, const externT*& from_next,
-                internT*   to,       internT*   to_end,       internT*&   to_next) const;
+        stateT& state,
+        const externT* from, const externT* from_end, const externT*& from_next,
+              internT*   to,       internT*   to_end,       internT*&   to_next) const;
 
       int encoding() const noexcept;
       bool always_noconv() const noexcept;
@@ -1825,16 +1825,16 @@
     protected:
       ~codecvt();
       virtual result do_out(
-          stateT& state,
-          const internT* from, const internT* from_end, const internT*& from_next,
-                externT* to,         externT*   to_end,       externT*&   to_next) const;
+        stateT& state,
+        const internT* from, const internT* from_end, const internT*& from_next,
+              externT* to,         externT*   to_end,       externT*&   to_next) const;
       virtual result do_in(
-          stateT& state,
-          const externT* from, const externT* from_end, const externT*& from_next,
-                internT* to,         internT*   to_end,       internT*&   to_next) const;
+        stateT& state,
+        const externT* from, const externT* from_end, const externT*& from_next,
+              internT* to,         internT*   to_end,       internT*&   to_next) const;
       virtual result do_unshift(
-          stateT& state,
-                externT* to,         externT*   to_end,       externT*&   to_next) const;
+        stateT& state,
+              externT* to,         externT*   to_end,       externT*&   to_next) const;
 
       virtual int do_encoding() const noexcept;
       virtual bool do_always_noconv() const noexcept;
@@ -1889,9 +1889,9 @@
 \indexlibrarymember{codecvt}{out}%
 \begin{itemdecl}
 result out(
-    stateT& state,
-    const internT* from, const internT* from_end, const internT*& from_next,
-    externT* to, externT* to_end, externT*& to_next) const;
+  stateT& state,
+  const internT* from, const internT* from_end, const internT*& from_next,
+  externT* to, externT* to_end, externT*& to_next) const;
 \end{itemdecl}
 
 \begin{itemdescr}
@@ -1914,9 +1914,9 @@
 \indexlibrarymember{codecvt}{in}%
 \begin{itemdecl}
 result in(
-    stateT& state,
-    const externT* from, const externT* from_end, const externT*& from_next,
-    internT* to, internT* to_end, internT*& to_next) const;
+  stateT& state,
+  const externT* from, const externT* from_end, const externT*& from_next,
+  internT* to, internT* to_end, internT*& to_next) const;
 \end{itemdecl}
 
 \begin{itemdescr}
@@ -1975,14 +1975,14 @@
 \indexlibrarymember{codecvt}{do_in}%
 \begin{itemdecl}
 result do_out(
-    stateT& state,
-    const internT* from, const internT* from_end, const internT*& from_next,
-    externT* to, externT* to_end, externT*& to_next) const;
+  stateT& state,
+  const internT* from, const internT* from_end, const internT*& from_next,
+  externT* to, externT* to_end, externT*& to_next) const;
 
 result do_in(
-    stateT& state,
-    const externT* from, const externT* from_end, const externT*& from_next,
-    internT* to, internT* to_end, internT*& to_next) const;
+  stateT& state,
+  const externT* from, const externT* from_end, const externT*& from_next,
+  internT* to, internT* to_end, internT*& to_next) const;
 \end{itemdecl}
 
 \begin{itemdescr}