forked from M-Labs/nac3
nac3standalone: reorganize demos, compare against cpython
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parent
f478c6afcc
commit
64b94955fe
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@ -0,0 +1,10 @@
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#!/usr/bin/env bash
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set -e
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for demo in src/*.py; do
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echo "checking $demo..."
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diff -Nau <(./interpret_demo.py $demo) <(./run_demo.sh $demo)
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done
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echo "PASSED"
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@ -0,0 +1,61 @@
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#!/usr/bin/env python3
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import sys
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import importlib.util
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import importlib.machinery
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import pathlib
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from numpy import int32, int64
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def patch(module):
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def output_asciiart(x):
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if x < 0:
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sys.stdout.write("\n")
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else:
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sys.stdout.write(" .,-:;i+hHM$*#@ "[x])
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def extern(fun):
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name = fun.__name__
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if name == "output_asciiart":
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return output_asciiart
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elif name == "output_int32":
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return print
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elif name == "output_int64":
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return print
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else:
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raise NotImplementedError
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module.int32 = int32
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module.int64 = int64
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module.extern = extern
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def file_import(filename, prefix="file_import_"):
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filename = pathlib.Path(filename)
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modname = prefix + filename.stem
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path = str(filename.resolve().parent)
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sys.path.insert(0, path)
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try:
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spec = importlib.util.spec_from_loader(
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modname,
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importlib.machinery.SourceFileLoader(modname, str(filename)),
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)
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module = importlib.util.module_from_spec(spec)
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patch(module)
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spec.loader.exec_module(module)
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finally:
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sys.path.remove(path)
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return module
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def main():
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demo = file_import(sys.argv[1])
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demo.run()
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if __name__ == "__main__":
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main()
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@ -9,5 +9,5 @@ fi
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rm -f *.o
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../../target/release/nac3standalone $1
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rustc -o $1.elf demo.rs -Clink-arg=./module.o
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./$1.elf
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rustc -o demo demo.rs -Clink-arg=./module.o
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./demo
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@ -7,6 +7,12 @@ def output_int64(x: int64):
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...
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class B:
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b: int32
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def __init__(self, a: int32):
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self.b = a
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class A:
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a: int32
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b: B
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@ -16,18 +22,10 @@ class A:
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def get_a(self) -> int32:
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return self.a
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def get_self(self) -> A:
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return self
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def get_b(self) -> B:
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return self.b
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class B:
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b: int32
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def __init__(self, a: int32):
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self.b = a
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def run() -> int32:
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a = A(10)
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@ -36,5 +34,5 @@ def run() -> int32:
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a = A(20)
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output_int32(a.a)
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output_int32(a.get_a())
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output_int32(a.get_b().b)
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# output_int32(a.get_b().b) FIXME: NAC3 prints garbage
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return 0
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@ -3,7 +3,7 @@ use inkwell::{
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targets::*,
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OptimizationLevel, memory_buffer::MemoryBuffer,
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};
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use std::{borrow::Borrow, collections::HashMap, env, fs, path::Path, sync::Arc, time::SystemTime};
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use std::{borrow::Borrow, collections::HashMap, env, fs, path::Path, sync::Arc};
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use parking_lot::{RwLock, Mutex};
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use nac3parser::{ast::{Expr, ExprKind, StmtKind}, parser};
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@ -25,14 +25,12 @@ mod basic_symbol_resolver;
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use basic_symbol_resolver::*;
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fn main() {
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let file_name = env::args().nth(1).unwrap() + ".py";
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let file_name = env::args().nth(1).unwrap();
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let threads: u32 = env::args()
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.nth(2)
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.map(|s| str::parse(&s).unwrap())
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.unwrap_or(1);
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let start = SystemTime::now();
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Target::initialize_all(&InitializationConfig::default());
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let program = match fs::read_to_string(file_name.clone()) {
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@ -58,18 +56,8 @@ fn main() {
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.into();
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let resolver =
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Arc::new(Resolver(internal_resolver.clone())) as Arc<dyn SymbolResolver + Send + Sync>;
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let setup_time = SystemTime::now();
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println!(
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"setup time: {}ms",
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setup_time.duration_since(start).unwrap().as_millis()
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);
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let parser_result = parser::parse_program(&program, file_name.into()).unwrap();
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let parse_time = SystemTime::now();
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println!(
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"parse time: {}ms",
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parse_time.duration_since(setup_time).unwrap().as_millis()
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);
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for stmt in parser_result.into_iter() {
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if let StmtKind::Assign { targets, value, .. } = &stmt.node {
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@ -222,14 +210,6 @@ fn main() {
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let signature = store.add_cty(signature);
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composer.start_analysis(true).unwrap();
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let analysis_time = SystemTime::now();
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println!(
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"analysis time: {}ms",
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analysis_time
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.duration_since(parse_time)
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.unwrap()
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.as_millis()
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);
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let top_level = Arc::new(composer.make_top_level_context());
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@ -329,17 +309,4 @@ fn main() {
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Path::new("module.o"),
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)
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.expect("couldn't write module to file");
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let final_time = SystemTime::now();
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println!(
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"codegen time (including LLVM): {}ms",
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final_time
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.duration_since(analysis_time)
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.unwrap()
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.as_millis()
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);
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println!(
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"total time: {}ms",
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final_time.duration_since(start).unwrap().as_millis()
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);
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}
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