feat: local state over vim.g

This commit is contained in:
Barrett Ruth 2025-09-15 07:05:31 -05:00
parent e81ea9ef4d
commit 67d2a8054c
4 changed files with 224 additions and 42 deletions

View file

@ -62,12 +62,14 @@ end
local function check_config()
vim.health.ok("Plugin ready")
if vim.g.cp and vim.g.cp.platform then
local info = vim.g.cp.platform
if vim.g.cp.contest_id then
info = info .. " " .. vim.g.cp.contest_id
if vim.g.cp.problem_id then
info = info .. " " .. vim.g.cp.problem_id
local cp = require("cp")
local context = cp.get_current_context()
if context.platform then
local info = context.platform
if context.contest_id then
info = info .. " " .. context.contest_id
if context.problem_id then
info = info .. " " .. context.problem_id
end
end
vim.health.info("Current context: " .. info)

View file

@ -14,7 +14,6 @@ if not vim.fn.has("nvim-0.10.0") then
return {}
end
vim.g.cp = vim.g.cp or {}
local user_config = {}
local config = config_module.setup(user_config)
logger.set_config(config)
@ -28,10 +27,41 @@ local state = {
saved_layout = nil,
saved_session = nil,
temp_output = nil,
test_cases = nil,
test_states = {},
}
local platforms = { "atcoder", "codeforces", "cses" }
local actions = { "run", "debug", "diff", "next", "prev" }
local actions = { "run", "debug", "test", "next", "prev" }
local function get_current_problem_key()
if not state.platform or not state.contest_id then
return nil
end
if state.platform == "cses" then
return state.contest_id
else
return state.contest_id .. "_" .. (state.problem_id or "")
end
end
local function get_test_states()
local problem_key = get_current_problem_key()
if not problem_key then
return {}
end
if not state.test_states[problem_key] then
state.test_states[problem_key] = {}
if state.test_cases then
for i = 1, #state.test_cases do
state.test_states[problem_key][i] = true
end
end
end
return state.test_states[problem_key]
end
local function set_platform(platform)
if not vim.tbl_contains(platforms, platform) then
@ -79,6 +109,11 @@ local function setup_problem(contest_id, problem_id)
state.contest_id = contest_id
state.problem_id = problem_id
local cached_test_cases = cache.get_test_cases(state.platform, contest_id, problem_id)
if cached_test_cases then
state.test_cases = cached_test_cases
end
local ctx = problem.create_context(state.platform, contest_id, problem_id, config)
local scrape_result = scrape.scrape_problem(ctx)
@ -86,9 +121,15 @@ local function setup_problem(contest_id, problem_id)
if not scrape_result.success then
logger.log("scraping failed: " .. (scrape_result.error or "unknown error"), vim.log.levels.WARN)
logger.log("you can manually add test cases to io/ directory", vim.log.levels.INFO)
state.test_cases = nil
else
local test_count = scrape_result.test_count or 0
logger.log(("scraped %d test case(s) for %s"):format(test_count, scrape_result.problem_id))
state.test_cases = scrape_result.test_cases
if scrape_result.test_cases then
cache.set_test_cases(state.platform, contest_id, problem_id, scrape_result.test_cases)
end
end
vim.cmd.e(ctx.source_file)
@ -186,36 +227,86 @@ local function debug_problem()
end)
end
local function diff_problem()
if state.diff_mode then
local tile_fn = config.tile or window.default_tile
window.restore_layout(state.saved_layout, tile_fn)
state.diff_mode = false
state.saved_layout = nil
logger.log("exited diff mode")
else
local problem_id = get_current_problem()
if not problem_id then
return
end
local ctx = problem.create_context(state.platform, state.contest_id, state.problem_id, config)
if vim.fn.filereadable(ctx.expected_file) == 0 then
logger.log(("No expected output file found: %s"):format(ctx.expected_file), vim.log.levels.ERROR)
return
end
state.saved_layout = window.save_layout()
local result = vim.system({ "awk", "/^\\[[^]]*\\]:/ {exit} {print}", ctx.output_file }, { text = true }):wait()
local actual_output = result.stdout
window.setup_diff_layout(actual_output, ctx.expected_file, ctx.input_file)
state.diff_mode = true
logger.log("entered diff mode")
local function test_problem()
local problem_id = get_current_problem()
if not problem_id then
return
end
if not state.test_cases then
logger.log("No test case data available. Try scraping the problem first.", vim.log.levels.ERROR)
return
end
local ctx = problem.create_context(state.platform, state.contest_id, state.problem_id, config)
local contest_config = config.contests[state.platform]
local test_results = execute.run_individual_tests(ctx, state.test_cases, contest_config, false)
if test_results.compile_error then
logger.log("Compilation failed: " .. test_results.compile_error, vim.log.levels.ERROR)
return
end
local buf_name = ("cp-test://%s"):format(problem_id)
local existing_buf = vim.fn.bufnr(buf_name)
local buf
if existing_buf ~= -1 then
buf = existing_buf
else
buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_set_name(buf, buf_name)
end
local lines = {}
local passed = 0
local total = #test_results.results
local test_states = get_test_states()
for _, result in ipairs(test_results.results) do
local status_icon = result.status == "PASS" and "" or ""
local enabled_icon = test_states[result.id] and "[x]" or "[ ]"
local time_str = ("%.1fms"):format(result.time_ms)
table.insert(lines, ("%s Test %d %s %s (%s) {{{"):format(enabled_icon, result.id, status_icon, result.status, time_str))
table.insert(lines, " Input:")
for _, line in ipairs(vim.split(result.input, "\n")) do
table.insert(lines, " " .. line)
end
if result.status == "PASS" then
table.insert(lines, " Output:")
for _, line in ipairs(vim.split(result.actual, "\n")) do
table.insert(lines, " " .. line)
end
passed = passed + 1
else
table.insert(lines, " Expected:")
for _, line in ipairs(vim.split(result.expected, "\n")) do
table.insert(lines, " " .. line)
end
table.insert(lines, " Got:")
for _, line in ipairs(vim.split(result.actual, "\n")) do
table.insert(lines, " " .. line)
end
end
table.insert(lines, "}}}")
table.insert(lines, "")
end
table.insert(lines, ("Summary: %d/%d passed"):format(passed, total))
vim.api.nvim_buf_set_lines(buf, 0, -1, false, lines)
vim.bo[buf].filetype = "cp-test"
vim.bo[buf].modifiable = false
vim.cmd.split()
vim.api.nvim_set_current_buf(buf)
logger.log(("Test results: %d/%d passed"):format(passed, total))
end
---@param delta number 1 for next, -1 for prev
@ -323,8 +414,8 @@ function M.handle_command(opts)
run_problem()
elseif cmd.action == "debug" then
debug_problem()
elseif cmd.action == "diff" then
diff_problem()
elseif cmd.action == "test" then
test_problem()
elseif cmd.action == "next" then
navigate_problem(1)
elseif cmd.action == "prev" then
@ -400,6 +491,81 @@ function M.handle_command(opts)
end
end
function M.toggle_test(test_id)
local test_states = get_test_states()
test_states[test_id] = not test_states[test_id]
local problem_key = get_current_problem_key()
if problem_key then
state.test_states[problem_key] = test_states
end
test_problem()
end
function M.run_single_test(test_id)
if not state.test_cases or not state.test_cases[test_id] then
logger.log("Test case not found", vim.log.levels.ERROR)
return
end
local ctx = problem.create_context(state.platform, state.contest_id, state.problem_id, config)
local contest_config = config.contests[state.platform]
local single_test = { state.test_cases[test_id] }
local test_results = execute.run_individual_tests(ctx, single_test, contest_config, false)
if test_results.compile_error then
logger.log("Compilation failed: " .. test_results.compile_error, vim.log.levels.ERROR)
return
end
local result = test_results.results[1]
if result then
logger.log(("Test %d: %s (%.1fms)"):format(test_id, result.status, result.time_ms))
end
end
function M.run_all_enabled_tests()
if not state.test_cases then
logger.log("No test cases available", vim.log.levels.ERROR)
return
end
local test_states = get_test_states()
local enabled_tests = {}
for i, test_case in ipairs(state.test_cases) do
if test_states[i] then
table.insert(enabled_tests, test_case)
end
end
if #enabled_tests == 0 then
logger.log("No tests enabled", vim.log.levels.WARN)
return
end
local ctx = problem.create_context(state.platform, state.contest_id, state.problem_id, config)
local contest_config = config.contests[state.platform]
local test_results = execute.run_individual_tests(ctx, enabled_tests, contest_config, false)
if test_results.compile_error then
logger.log("Compilation failed: " .. test_results.compile_error, vim.log.levels.ERROR)
return
end
local passed = 0
for _, result in ipairs(test_results.results) do
if result.status == "PASS" then
passed = passed + 1
end
end
logger.log(("Enabled tests: %d/%d passed"):format(passed, #enabled_tests))
end
function M.setup(opts)
opts = opts or {}
user_config = opts
@ -411,6 +577,14 @@ function M.setup(opts)
end
end
function M.get_current_context()
return {
platform = state.platform,
contest_id = state.contest_id,
problem_id = state.problem_id,
}
end
function M.is_initialized()
return true
end

View file

@ -4,7 +4,7 @@ end
vim.g.loaded_cp = 1
local platforms = { "atcoder", "codeforces", "cses" }
local actions = { "run", "debug", "diff", "next", "prev" }
local actions = { "run", "debug", "test", "next", "prev" }
vim.api.nvim_create_user_command("CP", function(opts)
local cp = require("cp")
@ -22,10 +22,12 @@ end, {
local candidates = {}
vim.list_extend(candidates, platforms)
vim.list_extend(candidates, actions)
if vim.g.cp and vim.g.cp.platform and vim.g.cp.contest_id then
local cp = require("cp")
local context = cp.get_current_context()
if context.platform and context.contest_id then
local cache = require("cp.cache")
cache.load()
local contest_data = cache.get_contest_data(vim.g.cp.platform, vim.g.cp.contest_id)
local contest_data = cache.get_contest_data(context.platform, context.contest_id)
if contest_data and contest_data.problems then
for _, problem in ipairs(contest_data.problems) do
table.insert(candidates, problem.id)

View file

@ -56,6 +56,10 @@ follows:
4. Submit the problem (on the remote!)
## Similar Projects
- [competitest.nvim](https://github.com/xeluxee/competitest.nvim)
## TODO
- finer-tuned problem limits (i.e. per-problem codeforces time, memory)