markdown layout

[git.ikiwiki.info.git] / doc / todo / nested_preprocessor_directives.mdwn

diff --git a/doc/todo/nested_preprocessor_directives.mdwn b/doc/todo/nested_preprocessor_directives.mdwn
index f38f9444419d3a9f9131a138000298daf2ba9595..0fb624bcf34a2fcfc4838548bf56bcc97d33433b 100644 (file)
--- a/doc/todo/nested_preprocessor_directives.mdwn
+++ b/doc/todo/nested_preprocessor_directives.mdwn
@@ -24,7 +24,7 @@ nesting, a new syntax would be needed. Maybe something xml-like?
 >> In the meantime, this is an interesting approach:
 >> <https://github.com/timo/ikiwiki/commit/a73837a8f26147e42a0bb2dde38b4890b27822b3>
 >> 
->>     \[[!directive text=<<FOO
+>>     \[[!directive text=\<\<FOO
 >>     ...
 >>     FOO]]
 >> 
@@ -32,3 +32,16 @@ nesting, a new syntax would be needed. Maybe something xml-like?
 >> once I satisfy myself it doesn't blow up in any edge cases.
 >> (It also adds triple single quotes as a third, distinct type of quotes,
 >> which feels a bit redundant given the here docs.) --[[Joey]] 
+>>
+>> Hmm, that patch changes a `m///sgx` to a `m///msgx`. Meaning
+>> that any '^' or '$' inside the regexp will change behavior from matching
+>> the start/end of string to matching the start/end of individual lines 
+>> within the string. And there is one legacy '$' which must then 
+>> change behavior; the "delimiter to next param".
+>>
+>> So, I'm not sure what behavior that will cause, but I suspect it will
+>> be a bug. Unless the `\s+|$' already stops matching at a newline within
+>> the string like it's whitespace. That needs more alalysis. 
+>>
+>> Also, the patch seems incomplete, only patching the first regexp
+>> but not the other two in the same function, which also are quoting-aware. --[[Joey]]