For example, if you have a header '# Supported architectures', you can
link to it with '[Supported architectures]'. If there are multiple
headers with this label, the link will point to the first of them.
Implicit references are always overridden by explicitly specified references.
Addresses Issue #20.
+ Moved isPunctuation, uniqueIdentifiers, and inlineListToIdentifier from
Text.Pandoc.Writers.HTML to Text.Pandoc.Shared.
+ Added stHeaders to ParserState. This holds a list of header texts
used in the document, and is used to construct implicit header references.
+ In Text.Pandoc.Readers.Markdown, added call to headerReference
parser in initial parsing pass, constructing a list of section header
labels. This is then passed to uniqueIdentifiers to produce
identifiers, and a list of implicit references is constructed. This is
added to the end of the explicitly specified references, so it will be
overridden by explicitly specified references. All of this processing
is skipped if --strict was specified.
+ Modified documentation in README.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@1086 788f1e2b-df1e-0410-8736-df70ead52e1b
f7b705b44c