mirror of
https://git.sr.ht/~crc_/retroforth
synced 2024-11-16 19:48:56 +01:00
51 lines
963 B
Forth
51 lines
963 B
Forth
# Amalgamate
|
|
|
|
The standard RETRO system is built using the Nga VM[1] and a
|
|
copy of the image exported as a C source file[2]. I sometimes
|
|
prefer to have these as a single file for easier sharing. This
|
|
is a quick little tool to combine them.
|
|
|
|
Output will be written to stdout.
|
|
|
|
## References
|
|
|
|
[1] vm/nga-c/retro.c
|
|
[2] vm/nga-c/image.c
|
|
|
|
## Code
|
|
|
|
Include compilation instructions and enable i/o devices.
|
|
|
|
~~~
|
|
'/*_Build_with_`cc_-lm_-O2_retro-unix.c_-o_retro`_*/ s:put nl nl
|
|
|
|
{ 'FLOATS
|
|
'FILES
|
|
'UNIX
|
|
'RNG
|
|
'CLOCK
|
|
'SCRIPTING
|
|
} [ '#define_ENABLE\_%s s:format s:put nl ] a:for-each nl
|
|
|
|
'#define_BIT64 s:put nl
|
|
~~~
|
|
|
|
Then extract and generate the single file source.
|
|
|
|
~~~
|
|
{{
|
|
:include-file
|
|
#10 + s:chop 'vm/nga-c/ s:prepend here swap file:slurp here s:put ;
|
|
|
|
:source:line
|
|
dup '#include_" s:begins-with?
|
|
[ include-file ] [ s:put nl ] choose ;
|
|
|
|
---reveal---
|
|
|
|
:amalgamate
|
|
'vm/nga-c/retro.c [ source:line ] file:for-each-line ;
|
|
}}
|
|
|
|
amalgamate
|
|
~~~
|