update readme

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Yuichi Nishiwaki 2014-02-18 04:25:25 +09:00
parent 80a7e31901
commit 41cc75e181
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@ -110,7 +110,7 @@ Picrin is a lightweight scheme implementation intended to comply with full R7RS
| 6.12 Environments and evaluation | N/A | |
| 6.13.1 Ports | yes | |
| 6.13.2 Input | incomplete | |
| 6.13.3 Output | yes | TODO: `write`, `write-shared` and `display` are unsafe against circular objects |
| 6.13.3 Output | yes | |
| 6.14 System interface | yes | |
1. Picrin provides hygienic macros in addition to so-called legacy macro (`define-macro`), such as syntactic closure, explicit renaming macro, and implicit renaming macro. As of now let-syntax and letrec-syntax are not provided.