jsloccount 2.1.0

Coverage grown to every language scc recognizes, and the first test suite.

Coverage

• 458 file types, up from 192: all 366 languages listed by boyter/scc resolve
  to one of them, with comment markers and string quotes taken from its table
  rather than from memory
• block comments spelled with one delimiter used twice are understood, which
  Smalltalk, CoffeeScript and Algol 68 need
• PostScript is counted as text rather than treated as a binary blob, and
  .vhd reads as VHDL source rather than as a virtual disk image
• Assembly and reStructuredText are recognized rather than left out

Tests

• a test suite where there was none: around 9,300 checks over eight suites,
  run by "ant test", with no framework or dependency to fetch
• every text type has a counting case of its own, every declared extension is
  checked against shadowing, and the command line, RFC 4180 escaping and the
  combined report are covered

Documentation

• the README leads with what the tool does, and links the jar attached here
• the supported-type list and the example output are generated from the tool,
  so neither can drift from it

Requires Java 21 or newer.

jsloccount 2.0.0

Modernized for Java 21, with the counting and reporting defects that
predated it fixed and coverage grown from 83 file types to 192.

Reports

• the two CSV columns were crossed: -filestats.csv carried line counts
  under "File Count" and -sizestats.csv carried file counts under "Source
  Lines of Code"
• fields are escaped per RFC 4180
• binary resources no longer pad the size report with zeroes

Counting

• multi-line block comments were counted as code beyond their opening line,
  and an inline /* */ counted its line as source twice
• comment markers inside string literals opened comments, so a line holding
  "http://example.com" was reported as a comment
• block comments nest where the language nests them: Rust, Swift, Scala,
  Kotlin, Dart, Haskell, OCaml, F#, Julia, and D's /+ +/
• Fortran's marker matched nothing in any dialect; Haskell, Pascal and
  batch files were missing forms of theirs
• Vim Script's " is read as a comment or a string by position and by
  whether it closes, rather than always as a comment
• Lua long brackets are recognized at levels [[ through [===[

Interface

• -o, -n, --stdout, -x, --include-hidden, -q, --list-languages, -h, -V
• logging moved to standard error, so --stdout carries clean CSV
• exit 0 on success, 1 for an unscannable directory, 2 for misuse

Coverage

• 192 file types, text and binary, from 83
• the most common unrecognized suffixes are reported after a scan

Documentation

• the supported types are grouped into ten categories, derived from the enum
  so the list cannot drift, and printed the same way by --list-languages

Requires Java 21 or newer.