diff --git a/README.md b/README.md index c86e3ca5..af406dd9 100644 --- a/README.md +++ b/README.md @@ -16,6 +16,49 @@ - advanced REPL support (multi-line input, etc) - tiny & portable library (all functions will be in `libpicrin.so`) +## Supported Range + +| section | status | comments | +|-|-|-| +| 2.2 Whitespace and comments | incomplete | block comments are not implemented | +| 2.3 Other notations | incomplete | #e #i #b #o #d #x | +| 2.4 Datum labels | no | unsupported | +| 3.1 Variables, syntactic keywords, and regions | | | +| 3.2 Disjointness of types | yes | | +| 3.3 External representations | | | +| 3.4 Storage model | yes | | +| 3.5 Proper tail recursion | incomplete | apply, call/cc, call/values, eval are not yet | +| 4.1.1 Variable references | yes | | +| 4.1.2 Literal expressions | yes | `(quote )` | +| 4.1.3 Procedure calls | yes | In picrin `()` is self-evaluating | +| 4.1.4 Procedures | yes | `(lambda )` | +| 4.1.5 Conditionals | yes | `(if [ ])`. In picrin `(if #f #f)` returns `#f` | +| 4.1.6 Assignments | yes | `(set! )` | +| 4.1.7 Inclusion | no | `include` and `include-ci` | +| 4.2.1 Conditionals | incomplete | TODO: `cond-expand` | +| 4.2.2 Binding constructs | incomplete | TODO: `let-values`, `let*-values` | +| 4.2.3 Sequencing | yes | | +| 4.2.4 Iteration | no | | +| 4.2.5 Delayed evaluation | N/A | | +| 4.2.6 Dynamic bindings | no | TODO: `make-parameter`, `parameterize` in C level | +| 4.2.7 Exception handling | no | `guard` syntax. | +| 4.2.8 Quasiquotation | incomplete | nested is unsupported | +| 4.2.9 Case-lambda | N/A | | +| 4.3.1 Bindings constructs for syntactic keywords | no | Instead, picrin provides so-called legacy macro facility (`define-macro`). | +| 4.3.2 Pattern language | no | see above. | +| 4.3.3 Signaling errors in macro transformers | no | see above. | +| 5.1 Programs | yes | | +| 5.2 Import declarations | no | | +| 5.3.1 Top level definitions | yes | | +| 5.3.2 Internal definitions | no | | +| 5.3.3 Multiple-value definitions | no | | +| 5.4 Syntax definitions | no | see notes on section 4.3.1. | +| 5.5 Recored-type definitions | no | | +| 5.6.1 Library Syntax | no | | +| 5.6.2 Library example | N/A | | +| 5.7 The REPL | yes | | + + ## Homepage Currently picrin is hosted on Github. You can freely send a bug report or pull-request, and fork the repository.