nac3standalone usable

This commit is contained in:
pca006132 2021-08-19 15:30:52 +08:00
parent 3279f7a776
commit 39545c0005
5 changed files with 197 additions and 27 deletions

1
Cargo.lock generated
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@ -503,6 +503,7 @@ version = "0.1.0"
dependencies = [ dependencies = [
"inkwell", "inkwell",
"nac3core", "nac3core",
"parking_lot",
"rustpython-parser", "rustpython-parser",
] ]

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@ -5,6 +5,7 @@ authors = ["M-Labs"]
edition = "2018" edition = "2018"
[dependencies] [dependencies]
inkwell = { git = "https://github.com/TheDan64/inkwell", branch = "master", features = ["llvm10-0"] } inkwell = { git = "https://github.com/TheDan64/inkwell", branch = "master", features = ["llvm11-0"] }
rustpython-parser = { git = "https://github.com/RustPython/RustPython", branch = "master" } rustpython-parser = { git = "https://github.com/RustPython/RustPython", branch = "master" }
parking_lot = "0.11.1"
nac3core = { path = "../nac3core" } nac3core = { path = "../nac3core" }

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@ -1,18 +1,18 @@
def run() -> int32: def run() -> int32:
minX = -2.0 minX = -2.0
maxX = 1.0 maxX = 1.0
width = 78 width = 78.0
height = 36 height = 36.0
aspectRatio = 2.0 aspectRatio = 2.0
yScale = float64(maxX-minX)*(float64(height)/float64(width))*aspectRatio yScale = (maxX-minX)*(height/width)*aspectRatio
y = 0 y = 0.0
while y < height: while y < height:
x = 0 x = 0.0
while x < width: while x < width:
c_r = minX+float64(x)*(maxX-minX)/float64(width) c_r = minX+x*(maxX-minX)/width
c_i = float64(y)*yScale/float64(height)-yScale/2.0 c_i = y*yScale/height-yScale/2.0
z_r = c_r z_r = c_r
z_i = c_i z_i = c_i
i = 0 i = 0
@ -24,7 +24,8 @@ def run() -> int32:
z_r = new_z_r z_r = new_z_r
i = i + 1 i = i + 1
output(i) output(i)
x = x + 1 x = x + 1.0
output(-1) output(-1)
y = y + 1 y = y + 1.0
return 0 return 0

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@ -0,0 +1,35 @@
use nac3core::{
location::Location,
symbol_resolver::{SymbolResolver, SymbolValue},
top_level::DefinitionId,
typecheck::{
type_inferencer::PrimitiveStore,
typedef::{Type, Unifier},
},
};
use std::collections::HashMap;
#[derive(Clone)]
pub struct Resolver {
pub id_to_type: HashMap<String, Type>,
pub id_to_def: HashMap<String, DefinitionId>,
pub class_names: HashMap<String, Type>,
}
impl SymbolResolver for Resolver {
fn get_symbol_type(&self, _: &mut Unifier, _: &PrimitiveStore, str: &str) -> Option<Type> {
self.id_to_type.get(str).cloned()
}
fn get_symbol_value(&self, _: &str) -> Option<SymbolValue> {
unimplemented!()
}
fn get_symbol_location(&self, _: &str) -> Option<Location> {
unimplemented!()
}
fn get_identifier_def(&self, id: &str) -> Option<DefinitionId> {
self.id_to_def.get(id).cloned()
}
}

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@ -1,30 +1,162 @@
use std::fs; use std::fs;
use inkwell::context::Context; use inkwell::{targets::*, OptimizationLevel};
use inkwell::targets::*; use parking_lot::RwLock;
use rustpython_parser::parser; use rustpython_parser::{
ast::{fold::Fold, StmtKind},
parser,
};
use std::{cell::RefCell, collections::HashMap, path::Path, sync::Arc};
use nac3core::CodeGen; use nac3core::{
codegen::{CodeGenTask, WithCall, WorkerRegistry},
top_level::{DefinitionId, TopLevelComposer, TopLevelContext, TopLevelDef},
typecheck::{
type_inferencer::{FunctionData, Inferencer},
typedef::{FunSignature, FuncArg, TypeEnum},
},
};
mod basic_symbol_resolver;
fn main() { fn main() {
Target::initialize_all(&InitializationConfig::default()); Target::initialize_all(&InitializationConfig::default());
let program = match fs::read_to_string("mandelbrot.py") { let program = match fs::read_to_string("mandelbrot.py") {
Ok(program) => program, Ok(program) => program,
Err(err) => { println!("Cannot open input file: {}", err); return; } Err(err) => {
}; println!("Cannot open input file: {}", err);
let ast = match parser::parse_program(&program) { return;
Ok(ast) => ast, }
Err(err) => { println!("Parse error: {}", err); return; }
}; };
let context = Context::create(); let statements = match parser::parse_program(&program) {
let mut codegen = CodeGen::new(&context); Ok(mut ast) => {
match codegen.compile_toplevel(&ast.statements[0]) { let first = ast.remove(0);
Ok(_) => (), if let StmtKind::FunctionDef { name, body, .. } = first.node {
Err(err) => { println!("Compilation error: {}", err); return; } if name != "run" {
} panic!("Parse error: expected function \"run\" but got {}", name);
codegen.print_ir(); }
codegen.output("mandelbrot.o"); body
} else {
panic!(
"Parse error: expected function \"run\" but got {:?}",
first.node
);
}
}
Err(err) => {
panic!("Parse error: {}", err);
}
};
let (_, composer) = TopLevelComposer::new();
let mut unifier = composer.unifier.clone();
let primitives = composer.primitives.clone();
let top_level = composer.to_top_level_context();
let fun = unifier.add_ty(TypeEnum::TFunc(RefCell::new(FunSignature {
args: vec![FuncArg {
name: "c".into(),
ty: primitives.int32,
default_value: None,
}],
ret: primitives.none,
vars: HashMap::new(),
})));
let def_id = top_level.definitions.read().len();
top_level
.definitions
.write()
.push(Arc::new(RwLock::new(TopLevelDef::Function {
name: "output".into(),
signature: fun,
instance_to_stmt: HashMap::new(),
instance_to_symbol: [("".to_string(), "output".to_string())]
.iter()
.cloned()
.collect(),
resolver: None,
})));
let resolver = Arc::new(basic_symbol_resolver::Resolver {
id_to_type: [("output".into(), fun)].iter().cloned().collect(),
id_to_def: [("output".into(), DefinitionId(def_id))]
.iter()
.cloned()
.collect(),
class_names: Default::default(),
});
let threads = ["test"];
let signature = FunSignature {
args: vec![],
ret: primitives.int32,
vars: HashMap::new(),
};
let mut function_data = FunctionData {
resolver: resolver.clone(),
bound_variables: Vec::new(),
return_type: Some(primitives.int32),
};
let mut virtual_checks = Vec::new();
let mut calls = HashMap::new();
let mut inferencer = Inferencer {
top_level: &top_level,
function_data: &mut function_data,
unifier: &mut unifier,
variable_mapping: Default::default(),
primitives: &primitives,
virtual_checks: &mut virtual_checks,
calls: &mut calls,
};
let statements = statements
.into_iter()
.map(|v| inferencer.fold_stmt(v))
.collect::<Result<Vec<_>, _>>()
.unwrap();
let mut identifiers = vec!["output".to_string()];
inferencer
.check_block(&statements, &mut identifiers)
.unwrap();
let top_level = Arc::new(TopLevelContext {
definitions: Arc::new(RwLock::new(std::mem::take(
&mut *top_level.definitions.write(),
))),
unifiers: Arc::new(RwLock::new(vec![(
unifier.get_shared_unifier(),
primitives.clone(),
)])),
});
let task = CodeGenTask {
subst: Default::default(),
symbol_name: "run".to_string(),
body: statements,
unifier_index: 0,
resolver,
calls,
signature,
};
let f = Arc::new(WithCall::new(Box::new(|module| {
let triple = TargetMachine::get_default_triple();
let target =
Target::from_triple(&triple).expect("couldn't create target from target triple");
let target_machine = target
.create_target_machine(
&triple,
"",
"",
OptimizationLevel::Default,
RelocMode::Default,
CodeModel::Default,
)
.expect("couldn't create target machine");
target_machine
.write_to_file(module, FileType::Object, Path::new("mandelbrot.o"))
.expect("couldn't write module to file");
})));
let (registry, handles) = WorkerRegistry::create_workers(&threads, top_level, f);
registry.add_task(task);
registry.wait_tasks_complete(handles);
println!("object file is in mandelbrot.o")
} }