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# Eon programming language V0.9.6 # Eon programming language V0.9.6.1
My computer programming language made with LEX/YACC written in C. (interpreted) My computer programming language made with LEX/YACC written in C. (interpreted)
# Downloads # Downloads
@ -8,11 +8,10 @@ Supports both linux and windows, download link for current build can be found he
Hello world in Eon. Hello world in Eon.
```c ```c
def main: __main:
{ {
print["hello world"]; print["hello world"];
}; };
call main;
``` ```
# Variables # Variables
@ -52,35 +51,24 @@ call main;
``` ```
# Scope # Scope
* As of v0.9.5 there is not scope inside of this programming language. * As of v0.9.6.1 there is scope, but the scope is limited to functions. Anything inside of a function is accessable anywhere inside of that function.
```c ```c
/* changes var from 10 to 100 */ def test[a]: {
def another_function: if[a]: { print[a]; };
{
var = 100;
}; };
def main: __main: { var = 10; print[var]; call test[var]; };
{
var = 10;
/* should print 10 */
print[var];
call another_function;
/* should print 100 */
print[var];
};
call main;
``` ```
# Logic # Logic
* As of version 0.9.5, logic conditions must only be variables. * As of version 0.9.5, logical conditions will evaluate the provided variable.
### If statements ### If statements
```c ```c
def main: __main:
{ {
var = 1; var = 1;
if[var]: /* condition must be a variable */ if[var]: /* condition must be a variable */
@ -90,10 +78,9 @@ def main:
}; };
if[var]: if[var]:
{ {
print["this wont print! (or shouldnt)"]; print["this wont print!"];
}; };
}; };
call main;
``` ```
### While loops ### While loops
@ -114,31 +101,32 @@ call main;
# Functions # Functions
* Functions can be defined as variables (lambda) or defined normally. * Functions can be defined as variables (lambda) or defined normally.
* Functions support parameters of any amount.
```c ```c
def my_function: def my_function[a, b, c, d]:
{ {
some_function = { some_function = {
print["hello world"]; print["hello world"];
}; };
call some_function; call some_function;
};
call my_function; if[a]:
``` {
if[b]:
# Redefinitions {
* As of v0.9.5 everything in this programming language can be redefined. That means everything, including the function that print[c];
is currently being executed. print[d];
};
```c
def main:
{
main = {
print["i just redefined main"];
}; };
}; };
call main; __main:
call main; {
var = 1;
test_string = "hello world";
call my_function[var, var, test_string, test_string];
};
``` ```

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