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--[[
Sample plugin file for highlight 3.9
]]
Description="Add reference links to local C or C++ headers in HTML, LaTeX and RTF output. Set base_url in the plug-in script if needed."
-- optional parameter: syntax description
function syntaxUpdate(desc)
-- INSERT BASE URL HERE
base_url=''
if desc~="C and C++" then
return
end
--see comment in themeUpdate
table.insert( Keywords,
{ Id=6, Regex=[[\w+\.h[px]*]]
} )
function getURL(token)
url=base_url..string.lower(token).. '.html'
if (HL_OUTPUT== HL_FORMAT_HTML or HL_OUTPUT == HL_FORMAT_XHTML) then
return '<a class="hl" target="new" href="' .. url .. '">'.. token .. '</a>'
elseif (HL_OUTPUT == HL_FORMAT_LATEX) then
return '\\href{'..url..'}{'..token..'}'
elseif (HL_OUTPUT == HL_FORMAT_RTF) then
return '{{\\field{\\*\\fldinst HYPERLINK "'..url..'" }\\fldrslt \\ul\\ulc0 '..token..'}}'
end
end
function Decorate(token, state)
if state==HL_PREPROC_STRING and string.find(token, "%w+.h[px]*")==1 then
return getURL(token)
end
end
end
function themeUpdate(desc)
-- no need to add a bogus style for the 6th keyword class defined in syntaxUpdate,
-- the regex is just needed to get the complete token, but it will be recognized
-- as string because string has higher priority
if (HL_OUTPUT == HL_FORMAT_HTML or HL_OUTPUT == HL_FORMAT_XHTML) then
Injections[#Injections+1]="a.hl, a.hl:visited {color:inherit;font-weight:inherit;}"
elseif (HL_OUTPUT==HL_FORMAT_LATEX) then
Injections[#Injections+1]="\\usepackage[colorlinks=false, pdfborderstyle={/S/U/W 1}]{hyperref}"
end
end
--The Plugins array assigns code chunks to themes or language definitions.
--The chunks are interpreted after the theme or lang file were parsed,
--so you can refer to elements of these files
Plugins={
{ Type="lang", Chunk=syntaxUpdate },
{ Type="theme", Chunk=themeUpdate },
}
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