Fixed CR/LFs
git-svn-id: http://picoc.googlecode.com/svn/trunk@412 21eae674-98b7-11dd-bd71-f92a316d2d60
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README
174
README
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@ -1,87 +1,87 @@
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picoc
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-----
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PicoC is a very small C interpreter. It's intended for use as a script
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language for embedded systems. It was originally written to be the
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script language for a UAV on-board flight system and is very suitable
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for other robotic, embedded and also non-embedded applications.
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The core C source code is less than 3000 lines of code. When compiled
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it only takes a few k of code space and is also very sparing of data
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space. This means it can work well in small embedded devices. It's also
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a fun example of how to create a very small language implementation
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while still keeping the code readable.
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Compiling picoc
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---------------
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picoc can be compiled for a UNIX/Linux/POSIX host by typing "make".
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The test suite can be run by typing "make test".
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Porting picoc
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-------------
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platform.h is where you select your platform type and specify the includes
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etc. for your platform.
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platform_support.c contains support functions so the compiler can work on
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your platform, such as how to write characters to the console etc..
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platform_library.c contains your library of functions you want to make
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available to user programs.
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There's also a new clibrary.c which contains user library functions like
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printf() which are platform-independent.
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Porting the system will involve setting up suitable includes and defines
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in platform.h, writing some I/O routines in platform_support.c, putting
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whatever user functions you want in platform_library.c and then changing
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the main program in picoc.c to whatever you need to do to get programs
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into the system.
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platform.h is set to UNIX_HOST by default so tests can be easily run on
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a UNIX system. You'll need to specify your own host setup dependent on
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your target platform.
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Copyright
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---------
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picoc is published under the "New BSD License".
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http://www.opensource.org/licenses/bsd-license.php
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Copyright (c) 2009, Zik Saleeba
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the Zik Saleeba nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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picoc
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-----
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PicoC is a very small C interpreter. It's intended for use as a script
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language for embedded systems. It was originally written to be the
|
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script language for a UAV on-board flight system and is very suitable
|
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for other robotic, embedded and also non-embedded applications.
|
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|
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The core C source code is less than 3000 lines of code. When compiled
|
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it only takes a few k of code space and is also very sparing of data
|
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space. This means it can work well in small embedded devices. It's also
|
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a fun example of how to create a very small language implementation
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while still keeping the code readable.
|
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|
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Compiling picoc
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---------------
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picoc can be compiled for a UNIX/Linux/POSIX host by typing "make".
|
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The test suite can be run by typing "make test".
|
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|
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Porting picoc
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-------------
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platform.h is where you select your platform type and specify the includes
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etc. for your platform.
|
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|
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platform_support.c contains support functions so the compiler can work on
|
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your platform, such as how to write characters to the console etc..
|
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|
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platform_library.c contains your library of functions you want to make
|
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available to user programs.
|
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|
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There's also a new clibrary.c which contains user library functions like
|
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printf() which are platform-independent.
|
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|
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Porting the system will involve setting up suitable includes and defines
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in platform.h, writing some I/O routines in platform_support.c, putting
|
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whatever user functions you want in platform_library.c and then changing
|
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the main program in picoc.c to whatever you need to do to get programs
|
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into the system.
|
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platform.h is set to UNIX_HOST by default so tests can be easily run on
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a UNIX system. You'll need to specify your own host setup dependent on
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your target platform.
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Copyright
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---------
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picoc is published under the "New BSD License".
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http://www.opensource.org/licenses/bsd-license.php
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Copyright (c) 2009, Zik Saleeba
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
|
||||
|
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* Redistributions of source code must retain the above copyright
|
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notice, this list of conditions and the following disclaimer.
|
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|
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
|
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of the Zik Saleeba nor the names of its
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||||
contributors may be used to endorse or promote products derived
|
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from this software without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|
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