feat: start lang refactor
This commit is contained in:
Barrett Ruth
parent
ce12ab0e1a
commit
bd30fb626c
7 changed files with 229 additions and 45 deletions
109
doc/cp.nvim.txt
109
doc/cp.nvim.txt
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@ -25,18 +25,13 @@ COMMANDS *cp-commands*
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cp.nvim uses a single :CP command with intelligent argument parsing:
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Setup Commands ~
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:CP {platform} {contest_id}
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:CP {platform} {contest_id} [--lang {language}]
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Full setup: set platform and load contest metadata.
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Scrapes test cases and creates source file.
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Example: >
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--lang: Use specific language (default: platform default)
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Examples: >
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:CP codeforces 1933
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<
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:CP {platform} {contest_id}
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Contest setup: set platform, load contest metadata,
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and scrape all test cases in the contest.
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Opens the first problem after completion.
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Example: >
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:CP atcoder abc324
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:CP codeforces 1933 --lang python
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<
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View Commands ~
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:CP run [--debug] [n]
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@ -59,8 +54,14 @@ COMMANDS *cp-commands*
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:CP panel --debug 3 " Test 3, debug build
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<
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:CP pick Launch configured picker for interactive
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:CP pick [--lang {language}]
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Launch configured picker for interactive
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platform/contest selection.
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--lang: Pre-select language for chosen contest.
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Example: >
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:CP pick
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:CP pick --lang python
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<
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:CP interact [script]
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Open an interactive terminal for the current problem.
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@ -70,15 +71,36 @@ COMMANDS *cp-commands*
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file. Only valid for interactive problems.
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Navigation Commands ~
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:CP next Navigate to next problem in current contest.
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:CP next [--lang {language}]
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Navigate to next problem in current contest.
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Stops at last problem (no wrapping).
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:CP prev Navigate to previous problem in current contest.
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--lang: Use specific language for next problem.
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By default, preserves current file's language if
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enabled for the new problem, otherwise uses platform
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default.
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Examples: >
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:CP next
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:CP next --lang python
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<
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:CP prev [--lang {language}]
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Navigate to previous problem in current contest.
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Stops at first problem (no wrapping).
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:CP {problem_id} Jump to problem {problem_id} in a contest.
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--lang: Use specific language for previous problem.
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By default, preserves current file's language if
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enabled for the new problem, otherwise uses platform
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default.
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Examples: >
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:CP prev
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:CP prev --lang cpp
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<
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:CP {problem_id} [--lang {language}]
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Jump to problem {problem_id} in a contest.
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Requires that a contest has already been set up.
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--lang: Use specific language for this problem.
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Examples: >
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:CP B
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:CP C --lang python
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<
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State Restoration ~
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:CP Restore state from current file.
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@ -357,6 +379,49 @@ run CSES problems with Rust using the single schema:
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}
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<
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==============================================================================
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LANGUAGE SELECTION *cp-lang-selection*
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cp.nvim supports multiple languages per problem. Each platform enables specific
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languages and has a default. You can override the language for any setup or
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navigation command using the --lang flag.
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Language Selection Behavior ~
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When setting up or navigating to a problem:
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1. Explicit --lang flag takes highest priority
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2. If no --lang flag, tries to preserve current file's language
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(only if that language is enabled for the new problem)
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3. Falls back to platform's default language
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Multiple Solution Files ~
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Different languages create different solution files. For example:
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1848a.cc (C++ solution)
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1848a.py (Python solution)
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Both files can exist simultaneously with their own state. Switching between
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languages means switching between different files.
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Examples ~
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>
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:CP codeforces 1848 " Use platform default (likely C++)
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:CP codeforces 1848 --lang python " Use Python explicitly
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" In 1848a.cc (C++ file):
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:CP next " Next problem tries to use C++
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:CP next --lang python " Next problem uses Python
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" In 1848a.py (Python file):
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:CP next " Next problem tries to use Python
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:CP next --lang cpp " Next problem switches to C++
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<
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Language Validation ~
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If you request a language that isn't enabled for a platform, cp.nvim will show
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a helpful error message listing available languages for that platform.
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==============================================================================
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WORKFLOW *cp-workflow*
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@ -374,6 +439,7 @@ https://atcoder.jp/contests/{contest_id}/tasks/{contest_id}_{problem_id}
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Usage examples: >
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:CP atcoder abc324 " Set up atcoder.jp/contests/abc324
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:CP atcoder abc324 --lang python " Set up with Python instead of default
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Codeforces ~
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*cp-codeforces*
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@ -381,6 +447,7 @@ URL format: https://codeforces.com/contest/{contest_id}/problem/{problem_id}
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Usage examples: >
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:CP codeforces 1934 " Set up codeforces.com/contest/1934
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:CP codeforces 1934 --lang cpp " Set up with C++
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CSES ~
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*cp-cses*
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@ -404,7 +471,7 @@ Example: Setting up and solving AtCoder contest ABC324
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3. Code your solution, then test: >
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:CP run
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< View test verdicts in I/O splits. For detailed analysis:
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< View test verdicts in I/O splits. For detailed analysis: >
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:CP panel
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< Navigate tests with <c-n>/<c-p>, exit with q
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@ -414,12 +481,16 @@ Example: Setting up and solving AtCoder contest ABC324
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5. Continue solving problems with :CP next/:CP prev navigation
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6. Switch to another file (e.g. previous contest): >
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6. Try a different language for a problem: >
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:CP C --lang python
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< Opens problem C with Python instead of C++
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7. Switch to another file (e.g. previous contest): >
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:e ~/contests/abc323/a.cpp
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:CP
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< Automatically restores abc323 contest context
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7. Submit solutions on AtCoder website
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8. Submit solutions on AtCoder website
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==============================================================================
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I/O VIEW *cp-io-view*
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@ -18,6 +18,7 @@ local actions = constants.ACTIONS
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---@field interactor_cmd? string
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---@field test_index? integer
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---@field debug? boolean
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---@field language? string
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--- Turn raw args into normalized structure to later dispatch
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---@param args string[] The raw command-line mode args
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@ -79,7 +80,16 @@ local function parse_command(args)
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return { type = 'action', action = first, test_index = test_index, debug = debug }
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else
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return { type = 'action', action = first }
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local language = nil
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if #args >= 3 and args[2] == '--lang' then
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language = args[3]
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elseif #args >= 2 and args[2] ~= nil and args[2]:sub(1, 2) ~= '--' then
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return {
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type = 'error',
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message = ("Unknown argument '%s' for action '%s'"):format(args[2], first),
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}
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end
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return { type = 'action', action = first, language = language }
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end
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end
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@ -95,13 +105,18 @@ local function parse_command(args)
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platform = first,
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contest = args[2],
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}
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elseif #args == 3 then
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elseif #args == 4 and args[3] == '--lang' then
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return {
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type = 'error',
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message = 'Setup contests with :CP <platform> <contest_id>.',
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type = 'contest_setup',
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platform = first,
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contest = args[2],
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language = args[4],
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}
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else
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return { type = 'error', message = 'Too many arguments' }
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return {
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type = 'error',
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message = 'Invalid arguments. Usage: :CP <platform> <contest> [--lang <language>]',
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}
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end
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end
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@ -110,6 +125,12 @@ local function parse_command(args)
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type = 'problem_jump',
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problem_id = first,
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}
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elseif #args == 3 and args[2] == '--lang' then
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return {
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type = 'problem_jump',
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problem_id = first,
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language = args[3],
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}
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end
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return { type = 'error', message = 'Unknown command or no contest context.' }
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@ -139,12 +160,12 @@ function M.handle_command(opts)
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elseif cmd.action == 'panel' then
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ui.toggle_panel({ debug = cmd.debug, test_index = cmd.test_index })
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elseif cmd.action == 'next' then
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setup.navigate_problem(1)
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setup.navigate_problem(1, cmd.language)
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elseif cmd.action == 'prev' then
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setup.navigate_problem(-1)
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setup.navigate_problem(-1, cmd.language)
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elseif cmd.action == 'pick' then
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local picker = require('cp.commands.picker')
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picker.handle_pick_action()
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picker.handle_pick_action(cmd.language)
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end
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elseif cmd.type == 'problem_jump' then
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local platform = state.get_platform()
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@ -173,13 +194,13 @@ function M.handle_command(opts)
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end
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local setup = require('cp.setup')
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setup.setup_contest(platform, contest_id, problem_id)
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setup.setup_contest(platform, contest_id, problem_id, cmd.language)
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elseif cmd.type == 'cache' then
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local cache_commands = require('cp.commands.cache')
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cache_commands.handle_cache_command(cmd)
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elseif cmd.type == 'contest_setup' then
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local setup = require('cp.setup')
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setup.setup_contest(cmd.platform, cmd.contest, nil)
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setup.setup_contest(cmd.platform, cmd.contest, nil, cmd.language)
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return
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end
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end
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@ -4,8 +4,9 @@ local config_module = require('cp.config')
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local logger = require('cp.log')
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--- Dispatch `:CP pick` to appropriate picker
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---@param language? string
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---@return nil
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function M.handle_pick_action()
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function M.handle_pick_action(language)
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local config = config_module.get_config()
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if not (config.ui and config.ui.picker) then
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@ -53,7 +54,7 @@ function M.handle_pick_action()
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picker = fzf_picker
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end
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picker.pick()
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picker.pick(language)
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end
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return M
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@ -351,6 +351,50 @@ function M.get_config()
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return current_config or M.defaults
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end
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---Validate and get effective language config for a platform
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---@param platform_id string
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---@param language_id string
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---@return { valid: boolean, effective?: CpLanguage, extension?: string, error?: string }
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function M.get_language_for_platform(platform_id, language_id)
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local cfg = M.get_config()
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if not cfg.platforms[platform_id] then
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return { valid = false, error = string.format("Unknown platform '%s'", platform_id) }
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end
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if not cfg.languages[language_id] then
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return { valid = false, error = string.format("Unknown language '%s'", language_id) }
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end
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local platform = cfg.platforms[platform_id]
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if not vim.tbl_contains(platform.enabled_languages, language_id) then
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local available = table.concat(platform.enabled_languages, ', ')
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return {
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valid = false,
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error = string.format(
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"Language '%s' not enabled for %s. Available: %s",
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language_id,
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platform_id,
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available
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),
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}
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end
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local effective = cfg.runtime.effective[platform_id][language_id]
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if not effective then
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return {
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valid = false,
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error = string.format('No effective config for %s/%s', platform_id, language_id),
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}
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end
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return {
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valid = true,
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effective = effective,
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extension = effective.extension,
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}
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end
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---@param contest_id string
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---@param problem_id? string
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---@return string
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@ -2,7 +2,7 @@ local picker_utils = require('cp.pickers')
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local M = {}
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local function contest_picker(platform, refresh)
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local function contest_picker(platform, refresh, language)
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local constants = require('cp.constants')
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local platform_display_name = constants.PLATFORM_DISPLAY_NAMES[platform]
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local fzf = require('fzf-lua')
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@ -42,19 +42,24 @@ local function contest_picker(platform, refresh)
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if contest then
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local cp = require('cp')
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cp.handle_command({ fargs = { platform, contest.id } })
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local fargs = { platform, contest.id }
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if language then
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table.insert(fargs, '--lang')
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table.insert(fargs, language)
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end
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cp.handle_command({ fargs = fargs })
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end
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end,
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['ctrl-r'] = function()
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local cache = require('cp.cache')
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cache.clear_contest_list(platform)
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contest_picker(platform, true)
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contest_picker(platform, true, language)
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end,
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},
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})
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end
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function M.pick()
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function M.pick(language)
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local fzf = require('fzf-lua')
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local platforms = picker_utils.get_platforms()
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local entries = vim.tbl_map(function(platform)
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@ -79,7 +84,7 @@ function M.pick()
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end
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if platform then
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contest_picker(platform.id)
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contest_picker(platform.id, false, language)
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end
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end,
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},
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@ -8,7 +8,7 @@ local picker_utils = require('cp.pickers')
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local M = {}
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local function contest_picker(opts, platform, refresh)
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local function contest_picker(opts, platform, refresh, language)
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local constants = require('cp.constants')
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local platform_display_name = constants.PLATFORM_DISPLAY_NAMES[platform]
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local contests = picker_utils.get_platform_contests(platform, refresh)
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@ -43,13 +43,18 @@ local function contest_picker(opts, platform, refresh)
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if selection then
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local cp = require('cp')
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cp.handle_command({ fargs = { platform, selection.value.id } })
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local fargs = { platform, selection.value.id }
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if language then
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table.insert(fargs, '--lang')
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table.insert(fargs, language)
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end
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cp.handle_command({ fargs = fargs })
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end
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end)
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map('i', '<c-r>', function()
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actions.close(prompt_bufnr)
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contest_picker(opts, platform, true)
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contest_picker(opts, platform, true, language)
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end)
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return true
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@ -58,9 +63,8 @@ local function contest_picker(opts, platform, refresh)
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:find()
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end
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function M.pick(opts)
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opts = opts or {}
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function M.pick(language)
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local opts = {}
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local platforms = picker_utils.get_platforms()
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pickers
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@ -83,7 +87,7 @@ function M.pick(opts)
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actions.close(prompt_bufnr)
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if selection then
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contest_picker(opts, selection.value.id)
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contest_picker(opts, selection.value.id, false, language)
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end
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end)
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return true
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@ -8,6 +8,18 @@ local logger = require('cp.log')
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local scraper = require('cp.scraper')
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local state = require('cp.state')
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---Get the language of the current file from cache
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---@return string|nil
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local function get_current_file_language()
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local current_file = vim.fn.expand('%:p')
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if current_file == '' then
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return nil
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end
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cache.load()
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local file_state = cache.get_file_state(current_file)
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return file_state and file_state.language or nil
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end
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---@class TestCaseLite
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---@field input string
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---@field expected string
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@ -86,6 +98,14 @@ function M.setup_contest(platform, contest_id, problem_id, language)
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state.set_platform(platform)
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state.set_contest_id(contest_id)
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if language then
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local lang_result = config_module.get_language_for_platform(platform, language)
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if not lang_result.valid then
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logger.log(lang_result.error, vim.log.levels.ERROR)
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return
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end
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end
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local is_new_contest = old_platform ~= platform and old_contest_id ~= contest_id
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cache.load()
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@ -173,6 +193,15 @@ function M.setup_problem(problem_id, language)
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local config = config_module.get_config()
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local lang = language
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or (config.platforms[platform] and config.platforms[platform].default_language)
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if language then
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local lang_result = config_module.get_language_for_platform(platform, language)
|
||||
if not lang_result.valid then
|
||||
logger.log(lang_result.error, vim.log.levels.ERROR)
|
||||
return
|
||||
end
|
||||
end
|
||||
|
||||
local source_file = state.get_source_file(lang)
|
||||
if not source_file then
|
||||
return
|
||||
|
|
@ -235,7 +264,8 @@ function M.setup_problem(problem_id, language)
|
|||
end
|
||||
|
||||
---@param direction integer
|
||||
function M.navigate_problem(direction)
|
||||
---@param language? string
|
||||
function M.navigate_problem(direction, language)
|
||||
if direction == 0 then
|
||||
return
|
||||
end
|
||||
|
|
@ -274,7 +304,15 @@ function M.navigate_problem(direction)
|
|||
require('cp.ui.views').disable()
|
||||
end
|
||||
|
||||
M.setup_contest(platform, contest_id, problems[new_index].id)
|
||||
local lang = language or get_current_file_language()
|
||||
if lang then
|
||||
local lang_result = config_module.get_language_for_platform(platform, lang)
|
||||
if not lang_result.valid then
|
||||
lang = nil
|
||||
end
|
||||
end
|
||||
|
||||
M.setup_contest(platform, contest_id, problems[new_index].id, lang)
|
||||
end
|
||||
|
||||
return M
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue