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SRFI | Description | Status | Notes |
---|---|---|---|
0 | Feature-based conditional expansion | builtin | |
1 | List library | library |
What follows is a listing of the current SRFIs, along with the status of the SRFI in Chicken. Notes appear after the table.
The following statuses are defined.
- builtin : the SRFI is provided in the basic Chicken system.
- library : the SRFI is provided with the basic Chicken system, but a (use ...) must be performed in order to access it.
- egg-name : the SRFI is provided in a separate egg, which can be downloaded via chicken-setup.
- NA : the SRFI is not presently available.
Final SRFIs
SRFI | Description | Status | Notes |
---|---|---|---|
0 | Feature-based conditional expansion | builtin | |
1 | List library | library | |
2 | AND-LET* | builtin | |
4 | Homogeneous numeric vector datatypes | library, srfi-4-utils | |
5 | {let} form with signatures and rest arguments | NA | |
6 | Basic string ports | builtin | |
7 | Feature-based program configuration language | builtin | 1 |
8 | receive: binding to multiple values | builtin | |
9 | Defining record types | builtin | |
10 | Sharp-comma external form | builtin | |
11 | Syntax for receiving multiple values | builtin | 2 |
13 | String library | library | |
14 | Character-set library | library | |
16 | Syntax for procedures of variable arity | builtin | |
17 | Generalized set! | builtin | |
18 | Multithreading support | library | |
19 | Time data types and procedures | date-literals, srfi-19 | |
21 | Real-time multithreading support | NA | |
22 | Running Scheme scripts on unix | NA | 3 |
23 | Error reporting mechanism | builtin | |
25 | Multi-dimensional array primitives | srfi-25, array-lib | |
26 | Specializing parameters without currying | builtin | 2 |
27 | Sources of random bits | srfi-27, gsl-srfi-27 | |
28 | Basic format strings | builtin | 2 |
29 | Localization | srfi-29 | |
30 | Nested multi-line comments | builtin | |
31 | Special form for recursive evaluation | builtin | 2 |
34 | Exception handling for programs | srfi-34 | 4 |
35 | Conditions | NA | |
36 | I/O Conditions | NA | |
37 | args-fold: a program argument processor | srfi-37 | |
38 | External representation for data | srfi-38 | |
39 | Parameter objects | builtin | |
40 | A library of streams (deprecated) | srfi-40 | |
41 | Streams | srfi-41 | |
42 | Eager comprehensions | srfi-42, srfi-4-comprehensions | |
43 | Vector library | vector-lib, dyn-vector | |
44 | Collections | NA | |
45 | Expressing iterative lazy algorithms | srfi-45 | |
46 | Basic syntax-rules Extensions | NA | |
47 | Array | srfi-47, array-lib | |
48 | Intermediate Format Strings | NA | |
49 | Indentation-sensitive syntax | NA | |
51 | Handling rest list | NA | |
54 | Formatting | ||
55 | require-extension | builtin | |
57 | Records | srfi-57 | |
58 | Array notation | NA | |
59 | Vicinity | NA | |
60 | Integers as bits | srfi-60 | |
61 | A more general cond clause | extended-cond | |
62 | S-expression comments | builtin | 2 |
63 | Homogeneous and heterogeneous arrays | array-lib | |
64 | A Scheme API for test suites | NA | |
66 | Octet vectors | srfi-66 | |
67 | Compare procedures | NA | |
69 | Basic hash tables | builtin | |
70 | Numbers | NA | |
71 | let syntax for multiple values | NA | |
72 | Simple hygienic macros | simple-macros | |
74 | Octet-addressed binary blocks | NA | |
78 | Lightweight testing | srfi-78 | |
86 | MU and NU | NA | |
87 | => in case clauses | extended-cond | |
88 | Keyword objects | NA | |
89 | Optional and named parameters | srfi-89 | |
90 | Extensible hash table constructor | NA | |
94 | Type-restricted numerical functions | NA | |
95 | Sorting and merging | srfi-95 |
Notes 1. SRFI-7 compliance is claimed, but nowhere documented in the manual.
2. Only documented under eval-when.
3. Chicken supports a shebang line, but executable names don't comply with SRFI-22.
4. Chicken also implements the now-withdrawn SRFI-12 for error handling.
Withdrawn SRFIs
SRFI | Description | Status | Notes |
---|---|---|---|
12 | Exception handling | builtin | 1 |
85 | Recursive equivalence predicates | srfi-85 |
Notes
1. Chicken implements the now-withdrawn SRFI-12 for error handling. Users can install the srfi-34 egg instead.