nim-lang

lua/compiler/languages/nim.lua

@@ -0,0 +1,148 @@
+--- Nim language actions
+
+local M = {}
+
+--- Frontend - options displayed on telescope
+M.options = {
+  { text = "Build and run main program", value = "option1" },
+  { text = "Build main program", value = "option2" },
+  { text = "Run main program", value = "option3" },
+  { text = "Build solution", value = "option4" },
+  { text = "Run this file", value = "option5" },
+}
+
+--- Backend - overseer tasks performed on option selected
+function M.action(selected_option)
+  local utils = require("compiler.utils")
+  local overseer = require("overseer")
+  local current_file = vim.fn.expand("%:p")
+
+  local entry_point = utils.os_path(vim.fn.getcwd() .. "/src/main.nim") -- working_directory/main.nim
+  local output_dir = utils.os_path(vim.fn.getcwd() .. "/bin/") -- working_directory/bin/
+  local output = utils.os_path(vim.fn.getcwd() .. "/bin/program") -- working_directory/bin/program
+  local current_file_output = output_dir
+    .. vim.fn.fnamemodify(current_file, ":t:r")
+
+  local arguments = "" -- arguments can be overriden in .solution
+  local final_message = "--task finished--"
+
+  if selected_option == "option1" then
+    -- stylua: ignore start
+    local task = overseer.new_task({
+      name = "- Nim compiler",
+      strategy = { "orchestrator",
+        tasks = {{ name = "- Build & run program → \"" .. entry_point .. "\"",
+          cmd = "rm -f \"" .. output .. "\" || true" ..                           -- clean
+              " && mkdir -p \"" .. output_dir .. "\"" ..                          -- mkdir
+              " && nim c -r " .. arguments .. " -o=" .. output .. " " .. entry_point ..  -- compile
+              -- " && \"" .. output .. "\"" ..                                       -- run
+              " && echo \"" .. entry_point .. "\"" ..                             -- echo
+              " && echo \"" .. final_message .. "\"",
+          components = { "default_extended" }
+        },},},})
+    task:start()
+    -- stylua: ignore end
+  elseif selected_option == "option2" then
+    -- stylua: ignore start
+    local task = overseer.new_task({
+      name = "- Nim compiler",
+      strategy = { "orchestrator",
+        tasks = {{ name = "- Build program → \"" .. entry_point .. "\"",
+          cmd = "rm -f \"" .. output .. "\" || true" ..                           -- clean
+              " && mkdir -p \"" .. output_dir .. "\"" ..                          -- mkdir
+              " && nim c " .. arguments .. " -o=" .. output .. " " .. entry_point ..  -- compile
+              " && echo \"" .. entry_point .. "\"" ..                             -- echo
+              " && echo \"" .. final_message .. "\"",
+          components = { "default_extended" }
+        },},},})
+    task:start()
+    -- stylua: ignore end
+  elseif selected_option == "option3" then
+    -- stylua: ignore start
+    local task = overseer.new_task({
+      name = "- Nim compiler",
+      strategy = { "orchestrator",
+        tasks = {{ name = "- Run program → \"" .. output .. "\"",
+          cmd = "\"" .. output .. "\"" ..                                         -- run
+              " && echo \"" .. output .. "\"" ..                                  -- echo
+              " && echo \"" .. final_message .. "\"",
+          components = { "default_extended" }
+        },},},})
+    task:start()
+    -- stylua: ignore end
+  elseif selected_option == "option4" then
+    local entry_points
+    local task = {}
+    local tasks = {}
+    local executables = {}
+
+    local solution_file = utils.get_solution_file()
+    if solution_file then
+      local config = utils.parse_solution_file(solution_file)
+
+      for entry, variables in pairs(config) do
+        if entry == "executables" then goto continue end
+        entry_point = utils.os_path(variables.entry_point)
+        output = utils.os_path(variables.output)
+        output_dir = utils.os_path(output:match("^(.-[/\\])[^/\\]*$"))
+        arguments = variables.arguments or arguments -- optional
+        -- stylua: ignore start
+        task = { name = "- Build program → \"" .. entry_point .. "\"",
+          cmd = "rm -f \"" .. output .. "\" || true" ..                           -- clean
+              " && mkdir -p \"" .. output_dir .. "\"" ..                          -- mkdir
+              " && nim c " .. arguments .. " -o=" .. output .. " " .. entry_point ..  -- compile
+              " && echo \"" .. entry_point .. "\"" ..                             -- echo
+              " && echo \"" .. final_message .. "\"",
+          components = { "default_extended" }
+        }
+        -- stylua: ignore end
+        table.insert(tasks, task) -- store all the tasks we've created
+        ::continue::
+      end
+
+      local solution_executables = config["executables"]
+      if solution_executables then
+        for entry, executable in pairs(solution_executables) do
+          executable = utils.os_path(executable, true)
+          -- stylua: ignore start
+          task = { name = "- Run program → " .. executable,
+            cmd = executable ..                                                   -- run
+                  " && echo " .. executable ..                                    -- echo
+                  " && echo \"" .. final_message .. "\"",
+            components = { "default_extended" }
+          }
+          -- stylua: ignore end
+          table.insert(executables, task) -- store all the executables we've created
+        end
+      end
+
+      task = overseer.new_task({
+        name = "- Nim compiler",
+        strategy = {
+          "orchestrator",
+          tasks = {
+            tasks, -- Build all the programs in the solution in parallel
+            executables, -- Then run the solution executable(s)
+          },
+        },
+      })
+      task:start()
+    end
+  elseif selected_option == "option5" then
+      -- stylua: ignore start
+      local task = overseer.new_task({
+        name = "- Nim compiler",
+        strategy = { "orchestrator",
+          tasks = {{ name = "- Build & run program → \"" .. current_file .. "\"",
+            cmd = "rm -f \"" .. current_file_output .. "\" || true" ..                           -- clean
+                " && mkdir -p \"" .. output_dir .. "\"" ..                          -- mkdir
+                " && nim c -r " .. arguments .. " -o=" .. current_file_output .. " " .. current_file ..  -- compile
+                " && echo \"" .. current_file .. "\"" ..                             -- echo
+                " && echo \"" .. final_message .. "\"",
+            components = { "default_extended" }
+          },},},})
+      task:start()
+  end
+end
+
+return M

tests/code samples/languages/nim/build-and-run/src/helper.nim

@@ -0,0 +1,3 @@
+proc printHello*() =
+   echo "Hello, World!"
+

tests/code samples/languages/nim/build-and-run/src/main.nim

@@ -0,0 +1,7 @@
+import helper
+
+proc main() =
+   printHello()
+
+when isMainModule:
+   main()

tests/code samples/languages/nim/build/src/helper.nim

@@ -0,0 +1,3 @@
+proc printHello*() =
+   echo "Hello, World!"
+

tests/code samples/languages/nim/build/src/main.nim

@@ -0,0 +1,7 @@
+import helper
+
+proc main() =
+   printHello()
+
+when isMainModule:
+   main()

tests/code samples/languages/nim/solution/.solution.toml

@@ -0,0 +1,11 @@
+# Regular comments
+[HelloWorld]
+entry_point = "./project1/src/main.nim"    # And also inline comments!
+output      = "./bin/hello_world1"   # Both are...
+executable  = "./bin/hello_world1"   # ...Accepted now.
+
+# Any entry containing a key with the word "executable" on it
+# will be executed directly in the terminal in parallel.
+[AnyNameWeWant]
+executable_1 = './bin/hello_world1'
+executable_2 = './bin/hello_world1'

tests/code samples/languages/nim/solution/project1/src/helper.nim

@@ -0,0 +1,3 @@
+proc printHello*() =
+   echo "Hello, World!"
+

tests/code samples/languages/nim/solution/project1/src/main.nim

@@ -0,0 +1,7 @@
+import helper
+
+proc main() =
+   printHello()
+
+when isMainModule:
+   main()

tests/code samples/languages/nim/solution/project2/src/helper.nim

@@ -0,0 +1,3 @@
+proc printHello*() =
+   echo "Hello, World!"
+

tests/code samples/languages/nim/solution/project2/src/main.nim

@@ -0,0 +1,7 @@
+import helper
+
+proc main() =
+   printHello()
+
+when isMainModule:
+   main()

tests/tests/languages/nim.lua

@@ -0,0 +1,34 @@
+--- This test file run all supported cases of use.
+--- @usage :luafile ~/.local/share/nvim/lazy/compiler.nvim/tests/tests/languages/nim.lua
+
+local ms = 1000 -- wait time
+local language = require("compiler.languages.nim")
+local example =
+  require("compiler.utils").get_tests_dir("code samples/languages/nim/")
+
+coroutine.resume(coroutine.create(function()
+  local co = coroutine.running()
+  local function sleep()
+    vim.defer_fn(function() coroutine.resume(co) end, ms)
+    coroutine.yield()
+  end
+
+  -- Build and run
+  vim.api.nvim_set_current_dir(example .. "build-and-run/")
+  language.action("option1")
+  sleep()
+
+  -- Build
+  vim.api.nvim_set_current_dir(example .. "build/")
+  language.action("option2")
+  sleep()
+
+  -- Run
+  language.action("option3")
+  sleep()
+
+  -- Build solution
+  vim.api.nvim_set_current_dir(example .. "solution/")
+  language.action("option4")
+  sleep()
+end))