load example program from file

This commit is contained in:
Michael Sippel 2024-05-16 00:47:37 +02:00
parent 9ad58620d6
commit f8a967abbf
Signed by: senvas
GPG key ID: F96CF119C34B64A6
3 changed files with 208 additions and 95 deletions

View file

@ -6,4 +6,5 @@ edition = "2021"
[dependencies] [dependencies]
laddertypes = { path = "../lib-laddertypes" } laddertypes = { path = "../lib-laddertypes" }
tisc = { path = "../lib-tisc" } tisc = { path = "../lib-tisc" }
iterate-text = "0.0.1"

196
main.lt Normal file
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@ -0,0 +1,196 @@
{
/*
* Integer Operations
*/
let int-sign = λx:~machine.Int64 ↦ bit-and (bit-shr x 63) 1;
let int-neg = λx:~machine.Int64 ↦ i+ (bit-neg x) 1;
let int-abs = λx:~machine.Int64 ↦ if( int-sign x ) { int-neg x; } else { x; };
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 = λ{ a:~machine.Int64; b:~machine.Int64; } ↦ bit-or (int-lt a b) (int-eq a b);
let int-gte = λ{ a:~machine.Int64; b:~machine.Int64; } ↦ 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; b:~machine.Int64; } ↦ if( int-gt a b ) { a; } else { b; };
/* Euclidean Algorithm to calculate greatest common divisor
*/
let gcd = λ{
a : ~ machine.Int64;
b : ~ machine.Int64;
} ↦ {
while( b ) {
let tmp = i% a b;
! a b;
! b tmp;
}
a;
};
/* least common multiple
*/
let lcm = λ{
a : ~ machine.Int64;
b : ~ machine.Int64;
} ↦ i* (int-abs a) (i/ (int-abs b) (gcd a b));
/* Implementation of Rational Numbers
*/
let ratio-scale = λ{
{p:; q:;} : ~ <Ratio ~machine.UInt64> ;
n : ~ machine.UInt64 ;
} ↦ {
i* q n;
i* p n;
};
let ratio-normalize = λ{
p: ~machine.Int64;
q: ~machine.Int64;
} : ~ <Ratio ~machine.Int64>
↦ {
let s = gcd p q;
i/ q s;
i/ p s;
};
let ratio-add = λ{
{ap:; aq:;}: ~ <Ratio ~ _2^64 ~ machine.UInt64> ;
{bp:; bq:;}: ~ <Ratio ~ _2^64 ~ machine.UInt64> ;
} ↦ {
let l = lcm aq bq;
let as = i/ l aq;
let bs = i/ l bq;
i* aq as;
i+ (i* ap as) (i* bp bs);
};
let ratio-mul = λ{
{ap:; aq:;}: ~ <Ratio ~ _2^64 ~ machine.Int64> ;
{bp:; bq:;}: ~ <Ratio ~ _2^64 ~ machine.Int64> ;
} ↦ ratio-normalize (i* ap bp) (i* aq bq);
let morph-int-to-float =
λx: ~ machine.Int64 ~ machine.Word
↦ {
/* todo */
0;
};
let morph-ratio-to-float =
λ{
p : ~machine.Int64;
q : ~machine.Int64;
} : ~<Ratio ~machine.Int64>
↦ f/ (morph-int-to-float p) (morph-int-to-float q);
/* string output
*/
let print-nullterm =
λ{} : < Seq Char ~Ascii ~ machine.Word >
~ < NullTerminatedArray machine.Word >
↦ {
while(dup) { emit; }
drop;
};
print-nullterm 'H' 'a' 'l' 'l' 'o' ' ' 'W' 'e' 'l' 't' '!' '\n' '\0';
/* integer formatting
*/
let fmt-uint-radix = λ{
radix : ~ _2^64 ~ machine.UInt64;
x : ~ _2^64 ~ machine.UInt64;
} ↦ {
if( x ) {
while( x ) {
let digit = (i% x radix);
if( int-lt digit 10 ) {
i+ '0' digit;
} else {
i+ (i- 'a' 10) digit;
};
! x (i/ x radix);
}
} else {
'0';
};
};
let fmt-int-radix = λ{
radix: ~ _2^64 ~ machine.UInt64;
x : ~ machine.Int64;
} ↦ {
fmt-uint-radix radix (int-abs x);
if( int-sign x ) { '-'; };
};
let fmt-uint = λx: ↦ fmt-uint-radix 10 x;
let fmt-int = λx: ↦ fmt-int-radix 10 x;
/* ratio formatting
*/
let fmt-ratio = λ{ p:; q:; } : ~<Ratio ~machine.Int64> ↦ {
fmt-int q;':';fmt-int p;
};
/* test ratio
*/
print-nullterm
(fmt-ratio { 4; int-neg 3; })
' ''*'' '
(fmt-ratio { 7; 4; })
' ''='' '
(fmt-ratio (ratio-mul { 4; int-neg 3; } { 7; 4; }))
'\n''\0';
/* Vec3i
*/
let vec3i-add = λ{
{ ax:_2^64; ay:_2^64; az:_2^64; } : <Vec3 _2^64~machine.Int64>;
{ bx:_2^64; by:_2^64; bz:_2^64; } : <Vec3 _2^64~machine.Int64>;
} ↦ {
i+ az bz;
i+ ay by;
i+ ax bx;
};
let fmt-vec3i =
λ{ x:_2^64; y:_2^64; z:_2^64; } : <Vec3 _2^64~machine.Int64>
↦ {
'}';
fmt-int z; '='; 'z'; ' '; ';';
fmt-int y; '='; 'y'; ' '; ';';
fmt-int x; '='; 'x'; '{';
};
/* Colors
*/
let red-u8rgb
: <Fn <> Color ~ RGB ~ <Vec3 _0,1 ~ _256 ~ machine.UInt64>>
= λ{} ↦ { 0; 0; 255; };
let green-u8rgb = λ{} ↦ { 0; 255; 0; };
let blue-u8rgb = λ{} ↦ { 255; 0; 0; };
let yellow-u8rgb = λ{} ↦ { 0; 220; 220; };
print-nullterm
(fmt-vec3i green-u8rgb)
' ''+'' '
(fmt-vec3i blue-u8rgb)
' ''='' '
(fmt-vec3i (vec3i-add green-u8rgb blue-u8rgb))
'\n''\0';
}

View file

@ -20,13 +20,13 @@ use crate::{
fn compile( fn compile(
scope: &Arc<RwLock<Scope>>, scope: &Arc<RwLock<Scope>>,
name: &str, name: &str,
source: &str, source: impl Iterator<Item = char>,
) -> Vec<tisc::assembler::AssemblyWord> { ) -> Vec<tisc::assembler::AssemblyWord> {
ProcedureCompiler::new(scope) ProcedureCompiler::new(scope)
.compile( .compile(
&parser::parse_expr( &parser::parse_expr(
&scope.read().unwrap().typectx, &scope.read().unwrap().typectx,
&mut lexer::LTIRLexer::from(source.chars().peekable()) &mut lexer::LTIRLexer::from(source.peekable())
.filter(|tok| match tok { .filter(|tok| match tok {
(_, Ok(lexer::LTIRToken::Comment(_))) => false, (_, Ok(lexer::LTIRToken::Comment(_))) => false,
_ => true _ => true
@ -40,10 +40,10 @@ fn compile(
/* TODO: /* TODO:
* - write to address resulting from expression
* - `::` -> '.' and allow only
* - Parser error reporting * - Parser error reporting
* - Compiler error reporting * - Compiler error reporting
* - write to address resulting from expression
* - sized objects
* - Typecheck for LTExpr::Application * - Typecheck for LTExpr::Application
* - typecheck & inference for rest * - typecheck & inference for rest
*/ */
@ -57,100 +57,16 @@ fn main() {
let main_scope = Scope::with_parent(&root_scope); let main_scope = Scope::with_parent(&root_scope);
let typectx = main_scope.read().unwrap().typectx.clone(); let typectx = main_scope.read().unwrap().typectx.clone();
let args: Vec<String> = std::env::args().collect();
let path = &args[1];
let iter_chars = iterate_text::file::characters::IterateFileCharacters::new(path);
/* link assembly-program to symbols /* link assembly-program to symbols
*/ */
linker.add_procedure( linker.add_procedure("main", compile(&main_scope, "main", iter_chars));
"main",
compile(
&main_scope,
"main",
"{
let print-nullterm =
λ{} : < Seq Char ~Ascii ~ machine.Word >
~ < NullTerminatedArray machine.Word >
{
while(dup) { emit; }
drop;
};
print-nullterm 'H' 'a' 'l' 'l' 'o' ' ' 'W' 'e' 'l' 't' '!' '\n' '\0';
let fmt-uint =
λx : ~ _2^64 ~ machine.UInt64
{
if( x ) {
while( x ) {
i+ '0' (i% x 10);
! x (i/ x 10);
}
} else {
'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-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;
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>;
{ bx:_2^64; by:_2^64; bz:_2^64; } : <Vec3 _2^64~machine.UInt64>;
} {
i+ az bz;
i+ ay by;
i+ ax bx;
};
let fmt-vec3i =
λ{ x:_2^64; y:_2^64; z:_2^64; } : <Vec3 _2^64~machine.UInt64>
{
'}';
fmt-uint z; '='; 'z'; ' '; ';';
fmt-uint y; '='; 'y'; ' '; ';';
fmt-uint x; '='; 'x'; '{';
};
let red-u8rgb
: <Fn <> Color ~ RGB ~ <Vec3 _0,1 ~ _256 ~ machine.UInt64>>
= λ{} { 0; 0; 255; };
let green-u8rgb = λ{} { 0; 255; 0; };
let blue-u8rgb = λ{} { 255; 0; 0; };
let yellow-u8rgb = λ{} { 0; 220; 220; };
print-nullterm (fmt-vec3i (vec3i-add green-u8rgb blue-u8rgb)) '\n' '\0';
}"
),
);
/* load & run compiled bytecode
*/
let main_addr = linker let main_addr = linker
.get_link_addr(&"main".into()) .get_link_addr(&"main".into())
.expect("'main' not linked"); .expect("'main' not linked");