...which will give all of the necessary macro definitions to compile the DLang spec into...

...you are already down the path of creating a markup language, not a macro language.

...active (and therefore potentially definable as a macro). As far as I know it didn...

...requires practically wrapping every character inside a macro, which is impractical.

To work around this...

The lexically last definition of MY_MACRO is used.

...I use $(MY_MACRO x). one.ddoc has the line MY_MACRO=<p>Called one...

...Say, for example, we have a $(B) macro, and I want some of them to...

...wouldn't use the I macro. You'd write a macro that reflected the structure...

...original objective was to enclose the $(TOC) macro into <nav> tags, consistent both with the...

...transforming the content of a macro to somethnig else. The macro takes a set of...