59 lines
1.3 KiB
Lua
59 lines
1.3 KiB
Lua
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local system = require 'pandoc.system'
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local function get_file(filename)
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local sysdir = system.get_working_directory()
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for k,v in pairs(PANDOC_STATE.resource_path) do
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local path = sysdir.."/"..v.."/"..filename
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local f = io.open(path, "r")
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if f ~= nil then
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return f
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else
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io.stderr:write(string.format("file not found, content of code block not replaced: %s", filename))
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return nil
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end
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end
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end
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local function get_content(file, ranges)
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if ranges == nil then
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return file:read "*a"
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end
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print(ranges)
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local intervals = {}
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for interval in ranges:gmatch('[^,%s]+') do
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table.insert(intervals, interval)
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end
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local current_line = 0
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for k, interval in pairs(intervals) do
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print("handling interval", interval)
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local first = 0
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local last = 0
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-- inspect interval
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if string.find(interval, '-') then
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-- we have an interval
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first, last = interval:match("([0-9]+)-([0-9]+)")
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print(first, last)
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end
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end
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return ""
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end
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function CodeBlock(elem)
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if (elem.attributes['include'] ~= nil) then
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local filename = elem.attributes['include']
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local f = get_file(filename)
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if (f == nil) then
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return elem
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end
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elem.text = get_content(f, elem.attributes['ranges'])
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io.close(f)
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end
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return elem
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end
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