[cstdint, cinttypes.syn] Reorganize <cstdint> presentation

Author: tkoeppe

source/support.tex

@@ -1739,21 +1739,43 @@
   using uintmax_t      = @\textit{unsigned integer type}@;
   using uintptr_t      = @\textit{unsigned integer type}@; // optional
 }
-\end{codeblock}
 
-\pnum
-The header also defines numerous macros of the form:
-\begin{codeblock}
-  INT_[FAST LEAST]{8 16 32 64}_MIN
-  [U]INT_[FAST LEAST]{8 16 32 64}_MAX
-  INT{MAX PTR}_MIN
-  [U]INT{MAX PTR}_MAX
-  {PTRDIFF SIG_ATOMIC WCHAR WINT}{_MAX _MIN}
-  SIZE_MAX
-\end{codeblock}
-plus function macros of the form:
-\begin{codeblock}
-  [U]INT{8 16 32 64 MAX}_C
+#define INT[8, 16, 32, 64]_MIN @\seebelow@         // optional
+#define INT[8, 16, 32, 64]_MAX @\seebelow@         // optional
+#define UINT[8, 16, 32, 64]_MAX @\seebelow@        // optional
+
+#define INT_LEAST[8, 16, 32, 64]_MIN @\seebelow@
+#define INT_LEAST[8, 16, 32, 64]_MAX @\seebelow@
+#define UINT_LEAST[8, 16, 32, 64]_MAX @\seebelow@
+
+#define INT_FAST[8, 16, 32, 64]_MIN @\seebelow@
+#define INT_FAST[8, 16, 32, 64]_MAX @\seebelow@
+#define UINT_FAST[8, 16, 32, 64]_MAX @\seebelow@
+
+#define INTPTR_MIN @\seebelow@                     // optional
+#define INTPTR_MAX @\seebelow@                     // optional
+#define UINTPTR_MAX @\seebelow@                    // optional
+
+#define INTMAX_MIN @\seebelow@
+#define INTMAX_MAX @\seebelow@
+#define UINTMAX_MAX @\seebelow@
+
+#define PTRDIFF_MIN @\seebelow@
+#define PTRDIFF_MAX @\seebelow@
+#define SIG_ATOMIC_MIN @\seebelow@
+#define SIG_ATOMIC_MAX @\seebelow@
+#define SIZE_MAX @\seebelow@
+
+#define WCHAR_MIN @\seebelow@
+#define WCHAR_MAX @\seebelow@
+#define WINT_MIN @\seebelow@
+#define WINT_MAX @\seebelow@
+
+#define INT[8, 16, 32, 64]_C(value) @\seebelow@    // optional
+#define UINT[8, 16, 32, 64]_C(value) @\seebelow@   // optional
+
+#define INTMAX_C(value) @\seebelow@
+#define UINTMAX_C(value) @\seebelow@
 \end{codeblock}
 
 \pnum