Added so much stuff

dotfiles/neovim/ftplugin/tex.lua

@@ -0,0 +1,178 @@
+local A = require("my.abbreviations")
+local scrap = require("scrap")
+
+require("my.helpers.wrapMovement").setup()
+
+vim.opt.conceallevel = 0
+vim.opt.wrap = true
+
+-- vim.opt.foldcolumn = "1"
+vim.opt.foldexpr = "nvim_treesitter#foldexpr()"
+vim.opt.foldmethod = "expr"
+
+-- vim.keymap.set("n", "<leader>lg", function()
+--   if not pcall(function()
+--     local a = tonumber(vim.fn.input("A: "))
+--     local b = tonumber(vim.fn.input("B: "))
+--
+--     local g, x, y = require("my.helpers.math.mod").gcd(a, b)
+--
+--     vim.fn.input("Result: " .. g .. " " .. x .. " " .. y)
+--   end) then vim.fn.input("No results exist") end
+-- end, { buffer = true, desc = "Gcd calculator" })
+--
+-- vim.keymap.set("n", "<leader>li", function()
+--   if not pcall(function()
+--     local class = tonumber(vim.fn.input("Mod class: "))
+--     local num = tonumber(vim.fn.input("Number: "))
+--
+--     vim.fn.input("Result: " .. require("my.helpers.math.mod").modinverse(num, class))
+--   end) then vim.fn.input("No results exist") end
+-- end, { buffer = true, desc = "Mod inverse calculator" })
+
+local abbreviations = {
+  -- Greek chars
+  { "eps", "\\epsilon" },
+  { "delta", "\\delta" },
+  { "Delta", "\\Delta" },
+  { "pi", "\\pi" },
+  { "psi", "\\psi" },
+  { "alpha", "\\alpha" },
+  { "beta", "\\beta" },
+  { "theta", "\\theta" },
+  { "gamma", "\\gamma" },
+  { "lam", "\\lambda" },
+  { "nuls", "\\varnothing" }, -- Other fancy symvols
+
+  { "tmat", "^T" }, -- Tranpose of a matrix
+  { "cmat", "^*" }, -- Conjugate of a matrix
+  { "ortco", "^{\\bot}" }, -- Orthogonal complement
+  { "sinter", "^{\\circ}" }, -- Interior of a set
+
+  -- Basic commands
+  { "mangle", "\\measuredangle" },
+  { "aangle", "\\angle" },
+
+  { "sdiff", "\\setminus" },
+  { "sst", "\\subset" },
+  { "sseq", "\\subseteq" },
+  { "nin", "\\not\\in" },
+  { "iin", "\\in" },
+  { "tto", "\\to" },
+  { "iip", "\\implies" },
+  { "iff", "\\iff" },
+  { "land", "\\land" },
+  { "lor", "\\lor" },
+  { "ssin", "\\sin" },
+  { "ccos", "\\cos" },
+  { "ttan", "\\ttan" },
+  { "ssec", "\\sec" },
+  { "lln", "\\ln" },
+  { "frl", "\\forall" },
+  { "exs", "\\exists" },
+  { "iinf", "\\infty" },
+  { "ninf", "-\\infty" },
+  { "nlnl", "\\pm" }, -- had this as npnp first but it was hard-ish to type
+  { "ccup", "\\cup" },
+  { "ccap", "\\cap" },
+  { "nope", "\\bot" },
+  { "yee", "\\top" },
+  { "ccan", "\\cancel" },
+  { "comp", "\\circ" },
+  { "mul", "\\cdot" },
+  { "smul", "\\times" },
+  { "card", "\\#" },
+  { "div", "\\|" },
+  { "ndiv", "\\not\\|\\:" },
+
+  -- words
+  { "rref", "reduced row echalon form" }
+}
+
+---@type ExpansionOptions
+local no_capitalization = { capitalized = false }
+
+-- Todo: convert exponents and subscripts
+-- to use this more concise notation.
+---@type ExpansionInput[]
+local abolishAbbreviations = {
+  -- General phrases
+  { "thrf", "therefore" },
+  { "bcla", "by contradiction let's assume" },
+  { "wlg", "without loss of generality" },
+  { "stam{,s}", "statement{}" },
+
+  -- Calculus
+  { "ib{p,s}", "integration by {parts,substitution}" },
+
+  -- Linear algebra
+  { "eg{va,ve,p}{,s}", "eigen{value,vector,pair}{}" },
+  { "mx{,s}", "matri{x,ces}" },
+  { "dete{,s}", "determinant{}" },
+  { "ort{n,g}", "orto{normal,gonal}" },
+  { "l{in,de}", "linearly {independent,dependent}" },
+
+  -- My own operator syntax:
+  --   - Any operator can be prefixed with "a" to
+  --     align in aligned mode
+  --   - Any operator can be prefixed with cr to
+  --     start a new line and align in aligned mode
+  {
+    "{cr,a,}{eq,neq,leq,geq,lt,gt}",
+    "{\\\\\\&,&,}{=,\\neq,\\leq,\\geq,<,>}",
+    options = no_capitalization
+  },
+
+  -- Exponents and subscripts:
+  --   {operation}{argument}
+  --   - operation = e (exponent) | s (subscript)
+  --   - argument = t{special} | {basic}
+  --   - basic = 0-9|n|i|t|k
+  --   - special =
+  --     - "p" => +
+  --     - "m" => -
+  --     - "i" => -1
+  {
+    "{e,s}{{0,1,2,3,4,5,6,7,8,9,n,i,t,k},t{i,m,p}}",
+    "{^,_}{{},{\\{-1\\},-,+}}",
+    options = no_capitalization
+  },
+
+  -- Set symbols
+  --   - nats => naturals
+  --   - ints => integers
+  --   - rats => rationals
+  --   - irats => irationals
+  --   - rrea => reals
+  --   - comp => complex
+  --   - ppri => primes
+  --   - ffie => fields
+  {
+    "{nats,ints,rats,irats,rrea,comp,ppri,ffie}",
+    "\\mathbb\\{{N,Z,Q,I,R,C,P,F}\\}",
+    options = no_capitalization
+  },
+
+  -- Function calls:
+  --   {function-name}{modifier?}{argument}{argument-modifier?}
+  --
+  --   - function-name = f/g/h/P
+  --   - modifier:
+  --     - d => derivative
+  --     - 2 => squared
+  --     - 3 => cubed
+  --     - i => inverse
+  --   - argument = x/y/z/a/t/i/n/k
+  --   - argument-modifier:
+  --     - n => subscript n
+  { "{f,g,h,P}{d,2,3,i,}{x,y,z,a,t,i,n,k}{n,}", "{}{',^2,^3,^\\{-1\\},}({}{_n,})" },
+}
+
+local expanded = scrap.expand_many(abolishAbbreviations)
+
+-- print("Expanded")
+A.manyLocalAbbr(abbreviations)
+A.manyLocalAbbr(expanded)
+
+vim.keymap.set("n", "<leader>lc", "<cmd>VimtexCompile<cr>",
+               { desc = "Compile current buffer using vimtex", buffer = true })