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Tiny C Compiler - Make the best x86 Linux C compiler in less than 8192 bytes.
-----------------------------------------------------------------------------
Differences with ANSI C:
-----------------------
- Preprocessor: only '#define xx yy' is supported. Recursive defined
supported. All other directives are not supported.
- Types: int, char, void, pointers and functions are
supported. Function pointers are also supported. struct, union and
typedef not supported.
- Operations: 'x=' not supported.
- Keywords: the following keywords are supported: int void char if
else while break return for.
- Symbol scope: local variables supported, but they cannot have the
same name as global variables.
Features:
--------
- SMALL! You can compile and execute C code everywhere, for example on
rescue disks.
- FAST! tcc generate x86 code. No byte code overhead.
- Compile and execute C source directly. No linking necessary.
- C script supported : just add '#!/usr/bin/tcc' at the first line of
your C source, and execute it directly from the command line !
- All C library functions can be used via dynamic linking.
-------------------------------------------------------------------------
An even smaller compiler can be build from tcc by activating the
define 'TINY'. The following changes from tcc:
- Comments are not supported.
- Parsing: No char constants. No '\r' and '\t' in strings. Only base
10 numbers are supported.
- no 'for' loops.
- Operations: '?:', ',', 'x=', shifts, '&&', '||', '!', '~' not supported.
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