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-rw-r--r--data/pandoc.lua148
1 files changed, 109 insertions, 39 deletions
diff --git a/data/pandoc.lua b/data/pandoc.lua
index bc63ed038..6a4a2a8df 100644
--- a/data/pandoc.lua
+++ b/data/pandoc.lua
@@ -64,20 +64,58 @@ end
-- @param tag Tag used to identify the constructor
-- @param fn Function to be called when constructing a new element
-- @return function that constructs a new element
-function Element:create_constructor(tag, fn)
- local constr = self:make_subtype({tag = tag})
+function Element:create_constructor(tag, fn, accessors)
+ local constr = self:make_subtype({tag = tag, getters = {}, setters = {}})
+
+ -- Add accessors to the metatable
+ if type(accessors) == "string" then
+ constr.getters[accessors] = function(elem)
+ return elem.c
+ end
+ constr.setters[accessors] = function(elem, v)
+ elem.c = v
+ end
+ else
+ for i = 1, #(accessors or {}) do
+ if type(accessors[i]) == "string" then
+ constr.getters[accessors[i]] = function(elem)
+ return elem.c[i]
+ end
+ constr.setters[accessors[i]] = function(elem, v)
+ elem.c[i] = v
+ end
+ else -- only two levels of nesting are supported
+ for k, v in ipairs(accessors[i]) do
+ constr.getters[v] = function(elem)
+ return elem.c[i][k]
+ end
+ constr.setters[v] = function(elem, v)
+ elem.c[i][k] = v
+ end
+ end
+ end
+ end
+ end
+
function constr:new(...)
local obj = fn(...)
setmetatable(obj, self)
self.__index = function(t, k)
- if k == "c" then
- return t["content"]
+ if getmetatable(t).getters[k] then
+ return getmetatable(t).getters[k](t)
elseif k == "t" then
return getmetatable(t)["tag"]
else
return getmetatable(t)[k]
end
end
+ self.__newindex = function(t, k, v)
+ if getmetatable(t).setters[k] then
+ getmetatable(t).setters[k](t, v)
+ else
+ rawset(t, k, v)
+ end
+ end
return obj
end
self.constructor = self.constructor or {}
@@ -152,7 +190,8 @@ for i = 1, #M.meta_value_types do
M.meta_value_types[i],
function(content)
return {c = content}
- end
+ end,
+ "content"
)
end
@@ -172,7 +211,8 @@ end
-- @treturn Block block quote element
M.BlockQuote = M.Block:create_constructor(
"BlockQuote",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a bullet (i.e. unordered) list.
@@ -181,17 +221,19 @@ M.BlockQuote = M.Block:create_constructor(
-- @treturn Block block quote element
M.BulletList = M.Block:create_constructor(
"BulletList",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a code block element
-- @function CodeBlock
--- @tparam string code code string
+-- @tparam string text code string
-- @tparam[opt] Attributes attributes element attributes
-- @treturn Block code block element
M.CodeBlock = M.Block:create_constructor(
"CodeBlock",
- function(code, attributes) return {c = {attributes, code}} end
+ function(text, attributes) return {c = {attributes, text}} end,
+ {{"identifier", "classes", "attributes"}, "text"}
)
--- Creates a definition list, containing terms and their explanation.
@@ -200,7 +242,8 @@ M.CodeBlock = M.Block:create_constructor(
-- @treturn Block block quote element
M.DefinitionList = M.Block:create_constructor(
"DefinitionList",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a div element
@@ -210,7 +253,8 @@ M.DefinitionList = M.Block:create_constructor(
-- @treturn Block code block element
M.Div = M.Block:create_constructor(
"Div",
- function(content, attributes) return {c = {attributes, content}} end
+ function(content, attributes) return {c = {attributes, content}} end,
+ {{"identifier", "classes", "attributes"}, "content"}
)
--- Creates a block quote element.
@@ -223,7 +267,8 @@ M.Header = M.Block:create_constructor(
"Header",
function(level, attributes, content)
return {c = {level, attributes, content}}
- end
+ end,
+ {"level", {"identifier", "classes", "attributes"}, "content"}
)
--- Creates a horizontal rule.
@@ -240,7 +285,8 @@ M.HorizontalRule = M.Block:create_constructor(
-- @treturn Block block quote element
M.LineBlock = M.Block:create_constructor(
"LineBlock",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a null element.
@@ -260,7 +306,8 @@ M.OrderedList = M.Block:create_constructor(
"OrderedList",
function(items, listAttributes)
return {c = {listAttributes,items}}
- end
+ end,
+ {{"start", "style", "delimiter"}, "content"}
)
--- Creates a para element.
@@ -269,7 +316,8 @@ M.OrderedList = M.Block:create_constructor(
-- @treturn Block block quote element
M.Para = M.Block:create_constructor(
"Para",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a plain element.
@@ -278,17 +326,19 @@ M.Para = M.Block:create_constructor(
-- @treturn Block block quote element
M.Plain = M.Block:create_constructor(
"Plain",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a raw content block of the specified format.
-- @function RawBlock
-- @tparam string format format of content
--- @tparam string content string content
+-- @tparam string text string content
-- @treturn Block block quote element
M.RawBlock = M.Block:create_constructor(
"RawBlock",
- function(format, content) return {c = {format, content}} end
+ function(format, text) return {c = {format, text}} end,
+ {"format", "text"}
)
--- Creates a table element.
@@ -324,17 +374,19 @@ end
-- @treturn Inline citations element
M.Cite = M.Inline:create_constructor(
"Cite",
- function(content, citations) return {c = {citations, content}} end
+ function(content, citations) return {c = {citations, content}} end,
+ {"citations", "content"}
)
--- Creates a Code inline element
-- @function Code
--- @tparam string code brief image description
+-- @tparam string text brief image description
-- @tparam[opt] Attributes attributes additional attributes
-- @treturn Inline code element
M.Code = M.Inline:create_constructor(
"Code",
- function(code, attributes) return {c = {attributes, code}} end
+ function(text, attributes) return {c = {attributes, text}} end,
+ {{"identifier", "classes", "attributes"}, "text"}
)
--- Creates an inline element representing emphasised text.
@@ -343,7 +395,8 @@ M.Code = M.Inline:create_constructor(
-- @treturn Inline emphasis element
M.Emph = M.Inline:create_constructor(
"Emph",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a Image inline element
@@ -359,7 +412,8 @@ M.Image = M.Inline:create_constructor(
title = title or ""
attributes = attributes or Attribute.empty
return {c = {attributes, caption, {src, title}}}
- end
+ end,
+ {"attributes", "caption", {"src", "title"}}
)
--- Create a LineBreak inline element
@@ -383,7 +437,8 @@ M.Link = M.Inline:create_constructor(
title = title or ""
attributes = attributes or Attribute.empty
return {c = {attributes, content, {target, title}}}
- end
+ end,
+ {"attributes", "content", {"target", "title"}}
)
--- Creates a Math element, either inline or displayed. It is usually simpler to
@@ -396,7 +451,8 @@ M.Math = M.Inline:create_constructor(
"Math",
function(mathtype, text)
return {c = {mathtype, text}}
- end
+ end,
+ {"mathtype", "text"}
)
--- Creates a DisplayMath element.
-- @function DisplayMath
@@ -404,7 +460,8 @@ M.Math = M.Inline:create_constructor(
-- @treturn Inline Math element
M.DisplayMath = M.Inline:create_constructor(
"DisplayMath",
- function(text) return M.Math("DisplayMath", text) end
+ function(text) return M.Math("DisplayMath", text) end,
+ {"mathtype", "text"}
)
--- Creates an InlineMath inline element.
-- @function InlineMath
@@ -412,7 +469,8 @@ M.DisplayMath = M.Inline:create_constructor(
-- @treturn Inline Math element
M.InlineMath = M.Inline:create_constructor(
"InlineMath",
- function(text) return M.Math("InlineMath", text) end
+ function(text) return M.Math("InlineMath", text) end,
+ {"mathtype", "text"}
)
--- Creates a Note inline element
@@ -420,7 +478,8 @@ M.InlineMath = M.Inline:create_constructor(
-- @tparam {Block,...} content footnote block content
M.Note = M.Inline:create_constructor(
"Note",
- function(contents) return {c = contents} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a Quoted inline element given the quote type and quoted content. It
@@ -432,7 +491,8 @@ M.Note = M.Inline:create_constructor(
-- @treturn Inline quoted element
M.Quoted = M.Inline:create_constructor(
"Quoted",
- function(quotetype, content) return {c = {quotetype, content}} end
+ function(quotetype, content) return {c = {quotetype, content}} end,
+ {"quotetype", "content"}
)
--- Creates a single-quoted inline element.
-- @function SingleQuoted
@@ -441,7 +501,8 @@ M.Quoted = M.Inline:create_constructor(
-- @see Quoted
M.SingleQuoted = M.Inline:create_constructor(
"SingleQuoted",
- function(content) return M.Quoted(M.SingleQuote, content) end
+ function(content) return M.Quoted(M.SingleQuote, content) end,
+ {"quotetype", "content"}
)
--- Creates a single-quoted inline element.
-- @function DoubleQuoted
@@ -450,7 +511,8 @@ M.SingleQuoted = M.Inline:create_constructor(
-- @see Quoted
M.DoubleQuoted = M.Inline:create_constructor(
"DoubleQuoted",
- function(content) return M.Quoted("DoubleQuote", content) end
+ function(content) return M.Quoted("DoubleQuote", content) end,
+ {"quotetype", "content"}
)
--- Creates a RawInline inline element
@@ -460,7 +522,8 @@ M.DoubleQuoted = M.Inline:create_constructor(
-- @treturn Inline raw inline element
M.RawInline = M.Inline:create_constructor(
"RawInline",
- function(format, text) return {c = {format, text}} end
+ function(format, text) return {c = {format, text}} end,
+ {"format", "text"}
)
--- Creates text rendered in small caps
@@ -469,7 +532,8 @@ M.RawInline = M.Inline:create_constructor(
-- @treturn Inline smallcaps element
M.SmallCaps = M.Inline:create_constructor(
"SmallCaps",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a SoftBreak inline element.
@@ -495,7 +559,8 @@ M.Space = M.Inline:create_constructor(
-- @treturn Inline span element
M.Span = M.Inline:create_constructor(
"Span",
- function(content, attributes) return {c = {attributes, content}} end
+ function(content, attributes) return {c = {attributes, content}} end,
+ {{"identifier", "classes", "attributes"}, "content"}
)
--- Creates a Str inline element
@@ -504,7 +569,8 @@ M.Span = M.Inline:create_constructor(
-- @treturn Inline string element
M.Str = M.Inline:create_constructor(
"Str",
- function(text) return {c = text} end
+ function(text) return {c = text} end,
+ "text"
)
--- Creates text which is striked out.
@@ -513,7 +579,8 @@ M.Str = M.Inline:create_constructor(
-- @treturn Inline strikeout element
M.Strikeout = M.Inline:create_constructor(
"Strikeout",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a Strong element, whose text is usually displayed in a bold font.
@@ -522,7 +589,8 @@ M.Strikeout = M.Inline:create_constructor(
-- @treturn Inline strong element
M.Strong = M.Inline:create_constructor(
"Strong",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a Subscript inline element
@@ -531,7 +599,8 @@ M.Strong = M.Inline:create_constructor(
-- @treturn Inline subscript element
M.Subscript = M.Inline:create_constructor(
"Subscript",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)
--- Creates a Superscript inline element
@@ -540,7 +609,8 @@ M.Subscript = M.Inline:create_constructor(
-- @treturn Inline strong element
M.Superscript = M.Inline:create_constructor(
"Superscript",
- function(content) return {c = content} end
+ function(content) return {c = content} end,
+ "content"
)