Agents/ascii piet interpreter commands#12
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Adds optional 'language: LanguageType.PietPlusPlus' parameter to [GeneratePietMethod] attribute (mirrors codelSize), and full runtime support for the Piet++ esolang extension. Changes: - Parser: add LanguageType enum, PietPlusPlusColor helper, and TryParse overload that maps pixels to Piet++ colors - Processor: add PietPlusPlusExecutor with correct command table (cmd = DG*16 + DR*4 + DB), stack-of-stacks semantics, and all 32 Piet++ commands; PietProcessor routes to it when language == LanguageType.PietPlusPlus - Generator: emit LanguageType enum in the generated attribute type so callers can write 'language: LanguageType.PietPlusPlus'; read language from attribute arg[2]; dispatch to ScanPietPlusPlusIoCommands and PietPlusPlusRuntime in EmitBody; generate PietPlusPlusRuntime.g.cs (sync, async, enumerable, async- enumerable variants) when needed All 464 existing tests pass. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Adds a new ascii-piet2 text encoding for Piet++ programs (analogous to ascii-piet for standard Piet), with full parser, formatter, PietParser integration, and Generator MIME type support. Character mapping (64 Piet++ color indices): ' ' → 0 (Black) '0'-'9' → 1-10 'a'-'z' → 11-36 'A'-'Z' → 37-62 '~' → 63 (White) '|' → end-of-line marker (actual \r\n are ignored) New files: - Parser/AsciiPietPlusPlusParser.cs — TryParse / Parse with codelSize and LooksLikeAsciiPietPlusPlus auto-detection - Parser/AsciiPietPlusPlusFormatter.cs — Format(PietProgram) → string - Parser.Tests/AsciiPietPlusPlusParserTests.cs — parser and formatter tests Updated: - Parser/PietParser.cs — TryParse(language: PietPlusPlus) now routes .txt2 / .ascii-piet2 extensions to AsciiPietPlusPlusParser and falls back to auto-detection before image parsing - Generator/MethodGenerator.cs — TryResolveImagePath recognises MIME types text/ascii-piet2 and text/ascii-piet-plus-plus → .txt2 All 521 tests pass. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Generator MIME: text/ascii-piet2 -> .appp, text/ascii-piet -> .ap - Add text/ascii-piet++ and text/appp MIME aliases for ascii-piet++ format - Update doc comments in AsciiPietPlusPlusParser/Formatter: ascii-piet2 -> ascii-piet++ - Update test comments to reflect ascii-piet++ naming Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
…ormatters Both AsciiPietFormatter and AsciiPietPlusPlusFormatter now omit trailing Black (index 0 / PietColor.Black) codels at the end of each row, producing irregular- width output consistent with the parser's padding-on-read behaviour. - AsciiPietPlusPlusFormatter: skip trailing ' ' chars; all-Black row emits just '|' - AsciiPietFormatter: use EOL char variant on last non-Black codel; all-Black row emits '@' (Black EndOfLine) - Added 7 new tests covering trimming, all-Black rows, and round-trip behaviour Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
…ribute args Roslyn includes default parameter values in ConstructorArguments, so the default LanguageType.Piet (0) always overrode the header-based PietPlusPlus detection from the .piet.txt PIET_LANGUAGE comment. Fix: only override language from attribute arg when the value is non-default (non-Piet), i.e. langVal != 0. This ensures that header-based language detection (PIET_LANGUAGE=PietPlusPlus) takes effect when no explicit non-default language is specified in the attribute. Also: - Fix InternalsVisibleTo assembly name (Piet.Generator.Tests) - Add TryGetLanguageInt internal helper for testability - Add dot.appp sample and conformance vector test - Add diagnostic tests for TryGetLanguageInt and explicit language attribute Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
…s/piet-plus-plus-support-implementation
…f nupkg and snupkg uploads
…scii-piet++ support - Add dotnet-piet colors command to display ascii-piet color table - Add dotnet-piet colors --piet-plus-plus for ascii-piet++ color table - Add --piet-plus-plus flag to parse command and root command - Support .appp/.txt2 extension auto-detection in PietParser.TryParse/Parse - Add 8 integration tests covering new commands and flags Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Version: 2.0.1 - FileVersion: 2.0.1.7 (incremented build number) - AssemblyVersion: 2.0.0.0 (unchanged, major-only policy) - CHANGELOG: move [Unreleased] to [2.0.1] with Piet++ and interpreter additions Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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