The C pre-processor has been widely used in Haskell source code. It enables conditional compilation for different compilers, different versions of the same compiler, and different OS platforms. It is also occasionally used for its macro language, which can enable certain forms of platform-specific detail-filling, such as the tedious boilerplate generation of instance definitions and FFI declarations.
However, gcc's cpp has recently been evolving to more strictly adhere to the C standard. This has had the effect of making it increasingly incompatible with Haskell's syntax. This is a cpp-a-like designed with Haskell's syntax in mind.
|
|
|
| 硬件架构 | 版本 | 软件包大小 | 安装后大小 | 文件 |
|---|---|---|---|---|
| alpha | 0.7-4 | 1,053.1 kB | 5912 kB | [文件列表] |
| amd64 | 0.7-4 | 224.8 kB | 928 kB | [文件列表] |
| arm | 0.7-4 | 703.5 kB | 4548 kB | [文件列表] |
| armel | 0.7-4 | 719.0 kB | 4624 kB | [文件列表] |
| hppa | 0.7-4 | 1,078.3 kB | 5268 kB | [文件列表] |
| hurd-i386 | 0.7-4 | 605.3 kB | 3408 kB | [文件列表] |
| i386 | 0.7-4 | 207.1 kB | 676 kB | [文件列表] |
| ia64 | 0.7-4 | 1,030.9 kB | 9796 kB | [文件列表] |
| kfreebsd-amd64 (非官方移植版) | 0.7-2.1 | 25.1 kB | 106 kB | [文件列表] |
| kfreebsd-i386 (非官方移植版) | 0.7-4 | 605.2 kB | 3402 kB | [文件列表] |
| m68k | 0.7-4 | 612.4 kB | 3556 kB | [文件列表] |
| mips | 0.7-4 | 1,267.9 kB | 7976 kB | [文件列表] |
| mipsel | 0.7-4 | 1,236.3 kB | 7976 kB | [文件列表] |
| powerpc | 0.7-4 | 669.4 kB | 4212 kB | [文件列表] |
| s390 | 0.7-4 | 1,099.4 kB | 5048 kB | [文件列表] |
| sparc | 0.7-4 | 675.1 kB | 4052 kB | [文件列表] |