improve main example

This commit is contained in:
Michael Sippel 2024-05-15 21:40:28 +02:00
parent 2b7d974851
commit 312e97193a
Signed by: senvas
GPG key ID: F96CF119C34B64A6
2 changed files with 55 additions and 31 deletions

View file

@ -33,6 +33,17 @@ fn compile(
.into_asm(&name.into())
}
/* TODO:
* - Parse Comments
* - write to address resulting from expression
* - `::` -> '.' and allow only
* - Parser error reporting
* - Compiler error reporting
* - Typecheck for LTExpr::Application
* - typecheck & inference for rest
*/
fn main() {
// create virtual machine with 4096 words of memory
let mut vm = tisc::VM::new(0x1000);
@ -55,39 +66,56 @@ fn main() {
~ < NullTerminatedArray machine::Word >
{
while(dup) { emit; }
emit;
drop;
};
print-nullterm 'H' 'a' 'l' 'l' 'o' ' ' 'W' 'e' 'l' 't' '!' '\n' '\0';
let print-uint =
let fmt-uint =
λx : ~ _2^64 ~ machine::UInt64
{
if( x ) {
print-nullterm {
'\0';
while( x ) {
i+ '0' (i% x 10);
! x (i/ x 10);
}
};
} else {
emit '0';
'0';
};
};
let print-uint = λx: print-nullterm (fmt-uint x) '\0';
let int-neg = λx : ~machine::Int64~machine::Word i+ (bit-neg x) 1;
let int-sign = λx : ~machine::Int64~machine::Word bit-and (bit-shr x 63) 1;
let int-lte = λ{
a : ~machine::Int64~machine::Word;
b : ~machine::Int64~machine::Word;
let int-lt = λ{
a : ~ machine::Int64;
b : ~ machine::Int64;
} int-sign (i- a b);
let int-gt = λ{
a : ~ machine::Int64;
b : ~ machine::Int64;
} int-sign (i- b a);
let int-eq = λ{
a : ~ machine::Int64;
b : ~ machine::Int64;
} if (i- a b) { 0; } else { 1; };
let int-lte = λa:.λb: bit-or (int-lt a b) (int-eq a b);
let int-gte = λa:.λb: bit-or (int-gt a b) (int-eq a b);
let int-min = λ{
a : ~ machine::Int64;
b : ~ machine::Int64;
} if( int-lt a b ) { a; } else { b; };
let int-max = λ{
a : ~machine::Int64~machine::Word;
b : ~machine::Int64~machine::Word;
} if( int-lte b a ) { a; } else { b; };
a : ~ machine::Int64;
b : ~ machine::Int64;
} if( int-gt a b ) { a; } else { b; };
let vec3i-add = λ{
{ ax:_2^64; ay:_2^64; az:_2^64; } : <Vec3 _2^64~machine::UInt64>;
@ -98,27 +126,23 @@ fn main() {
i+ ax bx;
};
let print-vec3i =
let fmt-vec3i =
λ{ x:_2^64; y:_2^64; z:_2^64; } : <Vec3 _2^64~machine::UInt64>
{
print-nullterm '{' 'x' '=' '\0';
print-uint x;
print-nullterm ';' ' ' 'y' '=' '\0';
print-uint y;
print-nullterm ';' ' ' 'z' '=' '\0';
print-uint z;
print-nullterm '}' '\0';
'}';
fmt-uint z; '='; 'z'; ' '; ';';
fmt-uint y; '='; 'y'; ' '; ';';
fmt-uint x; '='; 'x'; '{';
};
let red-u8
let red-u8rgb
: <Fn <> Color ~ RGB ~ <Vec3 _0,1 ~ _256 ~ machine::UInt64>>
= λ{} { 0; 0; 255; };
let green-u8 = λ{} { 0; 255; 0; };
let blue-u8 = λ{} { 255; 0; 0; };
let yellow-u8 = λ{} { 0; 220; 220; };
let green-u8rgb = λ{} { 0; 255; 0; };
let blue-u8rgb = λ{} { 255; 0; 0; };
let yellow-u8rgb = λ{} { 0; 220; 220; };
print-vec3i (vec3i-add green-u8 blue-u8);
emit '\n';
print-nullterm (fmt-vec3i (vec3i-add green-u8rgb blue-u8rgb)) '\n' '\0';
}"
),
);

View file

@ -42,7 +42,7 @@ pub fn init_runtime(linker: &mut Linker) -> Arc<RwLock<Scope>> {
);
linker.add_procedure("dup", tisc::Assembler::new().inst(tisc::VM_Instruction::Dup).build());
linker.add_procedure("drop", tisc::Assembler::new().inst(tisc::VM_Instruction::Accept).build());
linker.add_procedure("drop", tisc::Assembler::new().inst(tisc::VM_Instruction::Drop).build());
linker.add_procedure("emit", tisc::Assembler::new().inst(tisc::VM_Instruction::Emit).build());
linker.add_procedure("accept", tisc::Assembler::new().inst(tisc::VM_Instruction::Accept).build());