Commit Graph

117 Commits

Author SHA1 Message Date
Přemysl Eric Janouch 1f71c5202c
Make setting "set" also return the value 2017-05-25 13:49:32 +02:00
Přemysl Eric Janouch febefc6c6d
Get rid of "error_is_fatal" 2017-05-25 13:48:56 +02:00
Přemysl Eric Janouch 0d078d7148
Simplify truthy() 2017-05-24 20:54:37 +02:00
Přemysl Eric 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 Eric Janouch c5cd74d910
Simplify the lexer 2017-05-24 20:42:49 +02:00
Přemysl Eric Janouch 383c9d8fd2
Simplify item management 2017-05-24 19:32:18 +02:00
Přemysl Eric 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 Eric Janouch fa06aff875
repl: highlight matching parenthesis 2017-05-23 18:08:00 +02:00
Přemysl Eric Janouch 9f51b986d2
"filter" is not a primitive 2017-05-23 17:54:53 +02:00
Přemysl Eric 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 Eric 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 Eric Janouch b9c2a395d9
Fix lies in README 2017-05-21 18:20:12 +02:00
Přemysl Eric Janouch 9ae0e6dc0e
Specify argument in which an error happened 2017-05-21 17:57:31 +02:00
Přemysl Eric Janouch dae5622955
Remove some ancient stupidity 2017-05-21 17:47:19 +02:00
Přemysl Eric Janouch ba2e31d81f
Reorganize evaluation code 2017-05-21 17:20:15 +02:00
Přemysl Eric Janouch 1ede1ed686
Fix crash in print_tree() 2017-05-21 17:11:16 +02:00
Přemysl Eric Janouch 1c2db8ad6b
Allow calling literal blocks 2017-05-21 16:20:39 +02:00
Přemysl Eric Janouch d1d598f968
Update README 2017-05-21 13:37:43 +02:00
Přemysl Eric Janouch bbdd17885c
repl: slight refactoring 2017-05-21 13:24:54 +02:00
Přemysl Eric Janouch a529cf262e
Fix backtrace generation 2017-05-21 13:19:50 +02:00
Přemysl Eric Janouch f0156897c8
Add a REPL for toying around 2017-05-21 13:19:50 +02:00
Přemysl Eric Janouch 455845d078
Split out the interpreter 2017-05-21 13:19:49 +02:00
Přemysl Eric Janouch b31526d6ba
Fix combined operators 2017-05-21 13:19:49 +02:00
Přemysl Eric Janouch e1ec59043e
Update README 2017-05-21 13:19:49 +02:00
Přemysl Eric Janouch 8487afe7ef
Add numerical comparisons 2017-05-21 13:19:49 +02:00
Přemysl Eric Janouch 5383dfac9c
Add "ne?", "ge?", "le?", "gt?"
At least in some form.
2017-05-21 13:19:49 +02:00
Přemysl Eric Janouch 04364b75ea
Add "eq?" and "lt?" 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch c8e3e2eed6
Add boolean operators 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 792deba5f3
Omit trailing zeros when not necessary 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 9eb2967340
Add arithmetics 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 16a4c3b21a
Add "system" 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch c7b06a490f
Move native functions into the context 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 0f4ece8867
Add "break" for breaking out of loops 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 1caec277bf
set() can unset now
Fixing two bugs with this commit.
2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 706f452d9d
Fix memory leak on evaluation error 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 567c3d8dc2
Fix missing argument values 2017-05-21 13:19:48 +02:00
Přemysl Eric Janouch 4d15d9cc6b
Fix invalid memory access in debug code 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch cbce0d6498
Fix for, map, filter 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 7e8bfbf9b9
Make ; a synonym for a newline 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 5307d24315
Slightly fix fn_concatenate() 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch d2155031d0
Implement if, for, map, filter 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch f0337aa481
Do away with POSIX 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch fedde03f1e
Decided: () is our nil/undef 2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 23da396614
General cleanup
Memory allocation errors seem to be handled now.
2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 3c86249f11
General cleanup
With the exception of memory handling, ell looks pretty fine now.
2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 158b8fffeb
Rethink the parse() function
Now the parser should handle memory allocation failures properly.
2017-05-21 13:19:47 +02:00
Přemysl Eric Janouch 5d5042fdec
Add allocation error handling to the parser 2017-05-21 13:19:46 +02:00
Přemysl Eric Janouch 846f560979
Mark memory allocation issues in the parser 2017-05-21 13:19:46 +02:00
Přemysl Eric Janouch e9b426db41
Parsing should not create a new list
The resulting program is already a sequence.
2017-05-21 13:19:46 +02:00
Přemysl Eric Janouch 53810d61f2
Get rid of lexer_error() 2017-05-21 13:19:46 +02:00