Simple, small, somewhat fast, FORTH inspired programming language.
Very early WIP.
- only three first characters of word are parsed (
login,logic, andlogare equal) - stack based
- code is case insensitive
| What | Words | Example | Stack before | Stack after |
|---|---|---|---|---|
| COMMENT | ( ) |
( comment ) |
- |
- |
| LITERAL | # |
#1 |
- |
value |
. |
#1 . |
value |
- |
|
| UNSIGNED PRINT | . |
#1 u. |
value |
- |
| HEX PRINT | . |
#1 h. |
value |
- |
| BINARY PRINT | . |
#1 b. |
value |
- |
| FLOAT PRINT | . |
#1 f> f. |
value |
- |
| IF | ? " ; |
condition ? if true : if false ; |
condition |
- |
| FOR | FOR ; |
counter FOR ... ; |
loop-counter |
- |
| CASE | ?: : ; ;: |
var ?: test1 : if var = test1 ; ... ;: |
test-variable |
- |
| SWAP | swp |
#1 #2 swp |
a b |
b a |
| DUPLICATE | dup |
#1 dup |
a |
a a |
| OVER | ovr |
#1 #2 ovr |
a b |
a b a |
| ROTATE | rot |
#1 #2 #3 rot |
a b c |
b c a |
| SET | set |
#3 #0 set |
value address |
- |
| GET | get |
#0 get |
address |
value |
| FUNCTION | : ; |
: function-name ... ; |
- |
- |
| What | Where | Description (a is value on top of stack) |
|---|---|---|
var |
- |
|
drop |
- |
Discard top value from stack |
ms |
- |
Wait for a ms |
nl |
- |
Prints newline (\n) |
." |
- |
Prints everything until " |
d: |
CASE | Default case |
s. |
- |
Print stack |
sf. |
- |
Print stack as floats |
+ - / * ~ neg abs |
- |
Math functions |
f+ f- f/ f* |
- |
Float math functions |
f> f< |
- |
Convert to and from float |
> < >= <= <> == |
- |
Comparision function |
>> << | & |
- |
Bitwise functions |
| ` | &&` | |
inf |
- |
Loop back to beginning |
pc |
- |
Pushes current program counter on stack |
go |
- |
Sets program counter to value a |