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f156c67e34
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Author SHA1 Message Date
Přemysl Janouch
f156c67e34
Simplify ".." 2017-05-26 01:47:56 +02:00
Přemysl Janouch
ec7a0dc95f
Add "values" 
This oneliner is way too important to be left out.
 2017-05-26 01:47:56 +02:00
Přemysl Janouch
735dfd026a
Make and/or more useful 
Now they follow Scheme, they just aren't special forms here.
 2017-05-26 01:27:30 +02:00
Přemysl Janouch
4358e6f324
Simplify runtime library initialization 
And remove the error printing side effect, just like that, at a cost.
 2017-05-25 19:41:27 +02:00
Přemysl Janouch
5ae69c1cfc
Finish implementation of printing 
Now readds all syntax sugar and quotes strings properly.

Removed automatic line breaking and indenting since it is complicated.

Removed #ifndef since it stopped making any sense.
 2017-05-25 18:57:01 +02:00
Přemysl Janouch
76df28e492
Fix "if" 
Blocks didn't work.
 2017-05-25 15:01:21 +02:00
Přemysl Janouch
a621de2d50
Update README 2017-05-25 14:38:43 +02:00
Přemysl Janouch
1de758b6d6
Replace for/break with a try/throw mechanism 2017-05-25 13:52:41 +02:00
Přemysl Janouch
aa4b4391f3
Cleanup 2017-05-25 13:52:13 +02:00
Přemysl Janouch
6cce0e5595
Add try/throw 2017-05-25 13:51:47 +02:00
Přemysl Janouch
cc302bc17c
Fix "-" 2017-05-25 13:50:42 +02:00
Přemysl Janouch
3929106e5d
Add "parse" 2017-05-25 13:50:26 +02:00
Přemysl Janouch
1f71c5202c
Make setting "set" also return the value 2017-05-25 13:49:32 +02:00
Přemysl Janouch
febefc6c6d
Get rid of "error_is_fatal" 2017-05-25 13:48:56 +02:00
Přemysl Janouch
0d078d7148
Simplify truthy() 2017-05-24 20:54:37 +02:00
Přemysl Janouch
a81d75164a
Make the lexer follow an unsigned string 
Much safer this way, allows omitting "unsigned char" temporaries.
 2017-05-24 20:47:55 +02:00
Přemysl Janouch
c5cd74d910
Simplify the lexer 2017-05-24 20:42:49 +02:00
Přemysl Janouch
383c9d8fd2
Simplify item management 2017-05-24 19:32:18 +02:00
Přemysl Janouch
5314815132
repl: add completion 
Now it should be fairly useful despite the limitation to single lines.
 2017-05-23 18:36:52 +02:00
Přemysl Janouch
fa06aff875
repl: highlight matching parenthesis 2017-05-23 18:08:00 +02:00
Přemysl Janouch
9f51b986d2
"filter" is not a primitive 2017-05-23 17:54:53 +02:00
Přemysl Janouch
120b604abd
Fix "unless" 
Best of all is, I don't even know why it must be like that.
 2017-05-21 18:48:57 +02:00
Přemysl Janouch
2224ca00ad
Refactor argument saving 
While nothing has been achieved, at least now it should be obvious.
 2017-05-21 18:32:28 +02:00
Přemysl Janouch
b9c2a395d9
Fix lies in README 2017-05-21 18:20:12 +02:00
Přemysl Janouch
9ae0e6dc0e
Specify argument in which an error happened 2017-05-21 17:57:31 +02:00
Přemysl Janouch
dae5622955
Remove some ancient stupidity 2017-05-21 17:47:19 +02:00
Přemysl Janouch
ba2e31d81f
Reorganize evaluation code 2017-05-21 17:20:15 +02:00
Přemysl Janouch
1ede1ed686
Fix crash in print_tree() 2017-05-21 17:11:16 +02:00
Přemysl Janouch
1c2db8ad6b
Allow calling literal blocks 2017-05-21 16:20:39 +02:00
Přemysl Janouch
d1d598f968
Update README 2017-05-21 13:37:43 +02:00
Přemysl Janouch
bbdd17885c
repl: slight refactoring 2017-05-21 13:24:54 +02:00
Přemysl Janouch
a529cf262e
Fix backtrace generation 2017-05-21 13:19:50 +02:00
Přemysl Janouch
f0156897c8
Add a REPL for toying around 2017-05-21 13:19:50 +02:00
Přemysl Janouch
455845d078
Split out the interpreter 2017-05-21 13:19:49 +02:00
Přemysl Janouch
b31526d6ba
Fix combined operators 2017-05-21 13:19:49 +02:00
Přemysl Janouch
e1ec59043e
Update README 2017-05-21 13:19:49 +02:00
Přemysl Janouch
8487afe7ef
Add numerical comparisons 2017-05-21 13:19:49 +02:00
Přemysl Janouch
5383dfac9c
Add "ne?", "ge?", "le?", "gt?" 
At least in some form.
 2017-05-21 13:19:49 +02:00
Přemysl Janouch
04364b75ea
Add "eq?" and "lt?" 2017-05-21 13:19:48 +02:00
Přemysl Janouch
c8e3e2eed6
Add boolean operators 2017-05-21 13:19:48 +02:00
Přemysl Janouch
792deba5f3
Omit trailing zeros when not necessary 2017-05-21 13:19:48 +02:00
Přemysl Janouch
9eb2967340
Add arithmetics 2017-05-21 13:19:48 +02:00
Přemysl Janouch
16a4c3b21a
Add "system" 2017-05-21 13:19:48 +02:00
Přemysl Janouch
c7b06a490f
Move native functions into the context 2017-05-21 13:19:48 +02:00
Přemysl Janouch
0f4ece8867
Add "break" for breaking out of loops 2017-05-21 13:19:48 +02:00
Přemysl Janouch
1caec277bf
set() can unset now 
Fixing two bugs with this commit.
 2017-05-21 13:19:48 +02:00
Přemysl Janouch
706f452d9d
Fix memory leak on evaluation error 2017-05-21 13:19:48 +02:00
Přemysl Janouch
567c3d8dc2
Fix missing argument values 2017-05-21 13:19:48 +02:00
Přemysl Janouch
4d15d9cc6b
Fix invalid memory access in debug code 2017-05-21 13:19:47 +02:00
Přemysl Janouch
cbce0d6498
Fix for, map, filter 2017-05-21 13:19:47 +02:00