Update

LuaSnip/tex/algo.lua

@@ -0,0 +1,139 @@
+-- local ls = require("luasnip")
+-- local s = ls.snippet
+-- local sn = ls.snippet_node
+-- local t = ls.text_node
+-- local i = ls.insert_node
+-- local f = ls.function_node
+-- local d = ls.dynamic_node
+-- local fmta = require("luasnip.extras.fmt").fmta
+-- local rep = require("luasnip.extras").rep
+-- local line_begin = require("luasnip.extras.expand_conditions").line_begin
+-- local tex = require("util.latex")
+-- local get_visual = function(args, parent)
+--   if #parent.snippet.env.SELECT_RAW > 0 then
+--     return sn(nil, t(parent.snippet.env.SELECT_RAW))
+--   else -- If SELECT_RAW is empty, return a blank insert node
+--     return sn(nil, i(1))
+--   end
+-- end
+--
+-- return {
+--   s(
+--     { trig = "bal", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--     \begin{algorithm}
+--       \caption{<>}
+--       \label{algo:<>}
+--       \begin{algorithmic}[1]
+--         \Require <>
+--       \end{algorithmic}
+--
+--     \end{algorithm}
+--       ]],
+--       {
+--         i(1),
+--         rep(1),
+--         i(0),
+--       }
+--     ),
+--     { condition = line_begin }
+--   ),
+--   s({ trig = "ss", snippetType = "autosnippet" }, {
+--     t("\\State "),
+--   }, { condition = tex.in_algo * line_begin }),
+--   s({ trig = "sx", snippetType = "autosnippet" }, {
+--     t("\\Statex "),
+--   }, { condition = tex.in_algo * line_begin }),
+--   s({ trig = "return", snippetType = "autosnippet" }, {
+--     t("\\Return"),
+--   }, { condition = tex.in_algo }),
+--   s(
+--     { trig = "while", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \While{<>}
+--         <>
+--       \EndWhile
+--       ]],
+--       {
+--         i(1),
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+--   s(
+--     { trig = "for", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \For{<>}
+--         <>
+--       \EndFor
+--       ]],
+--       {
+--         i(1),
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+--   s(
+--     { trig = "if", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \If{<>}
+--         <>
+--       \EndIf
+--       ]],
+--       {
+--         i(1),
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+--   s(
+--     { trig = "elif", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \ElsIf{<>}
+--         <>
+--       ]],
+--       {
+--         i(1),
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+--   s(
+--     { trig = "else", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \Else
+--         <>
+--       ]],
+--       {
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+--   s(
+--     { trig = "fn", snippetType = "autosnippet" },
+--     fmta(
+--       [[
+--       \Function{<>}{<>}
+--         <>
+--       \EndFunction
+--       ]],
+--       {
+--         i(1),
+--         i(2),
+--         i(0),
+--       }
+--     ),
+--     { condition = tex.in_algo * line_begin }
+--   ),
+-- }