figured out the output/input stuff better

This commit is contained in:
Weird Constructor 2022-07-31 17:53:52 +02:00
parent 053aceec4d
commit d9b4dcd984
2 changed files with 157 additions and 56 deletions

View file

@ -3,17 +3,17 @@
// See README.md and COPYING for details.
use std::cell::RefCell;
use std::rc::Rc;
use std::collections::HashMap;
use std::rc::Rc;
use synfx_dsp_jit::ASTNode;
use crate::blocklang::*;
use synfx_dsp_jit::ASTNode;
#[derive(Debug)]
struct JASTNode {
id: usize,
typ: String,
lbl: String,
id: usize,
typ: String,
lbl: String,
nodes: Vec<(String, String, ASTNodeRef)>,
}
@ -24,9 +24,9 @@ impl BlockASTNode for ASTNodeRef {
fn from(id: usize, typ: &str, lbl: &str) -> ASTNodeRef {
ASTNodeRef(Rc::new(RefCell::new(JASTNode {
id,
typ: typ.to_string(),
lbl: lbl.to_string(),
nodes: vec![],
typ: typ.to_string(),
lbl: lbl.to_string(),
nodes: vec![],
})))
}
@ -51,17 +51,18 @@ impl ASTNodeRef {
pub fn walk_dump(&self, input: &str, output: &str, indent: usize) -> String {
let indent_str = " ".repeat(indent + 1);
let out_port =
if output.len() > 0 { format!("(out: {})", output) }
else { "".to_string() };
let in_port =
if input.len() > 0 { format!("(in: {})", input) }
else { "".to_string() };
let out_port = if output.len() > 0 { format!("(out: {})", output) } else { "".to_string() };
let in_port = if input.len() > 0 { format!("(in: {})", input) } else { "".to_string() };
let mut s = format!(
"{}{}#{}[{}] {}{}\n",
indent_str, self.0.borrow().id, self.0.borrow().typ,
self.0.borrow().lbl, out_port, in_port);
indent_str,
self.0.borrow().id,
self.0.borrow().typ,
self.0.borrow().lbl,
out_port,
in_port
);
for (inp, out, n) in &self.0.borrow().nodes {
s += &n.walk_dump(&inp, &out, indent + 1);
@ -75,14 +76,75 @@ type BlkASTRef = Rc<RefCell<BlkASTNode>>;
#[derive(Debug, Clone)]
enum BlkASTNode {
Root { child: BlkASTRef },
Area { childs: Vec<BlkASTRef> },
Set { var: String, expr: BlkASTRef },
Get { id: usize, use_count: usize, var: String, expr: BlkASTRef },
Node { id: usize, use_count: usize, typ: String, lbl: String, childs: Vec<BlkASTRef> },
Root {
child: BlkASTRef,
},
Area {
childs: Vec<BlkASTRef>,
},
Set {
var: String,
expr: BlkASTRef,
},
Get {
id: usize,
use_count: usize,
var: String,
},
Node {
id: usize,
out: Option<String>,
use_count: usize,
typ: String,
lbl: String,
childs: Vec<(Option<String>, BlkASTRef)>,
},
}
impl BlkASTNode {
pub fn dump(&self, indent: usize, inp: Option<&str>) -> String {
let mut indent_str = " ".repeat(indent + 1);
if let Some(inp) = inp {
indent_str += &format!("{}<= ", inp);
}
match self {
BlkASTNode::Root { child } => {
format!("{}* Root\n", indent_str) + &child.borrow().dump(indent + 1, None)
}
BlkASTNode::Area { childs } => {
let mut s = format!("{}* Area\n", indent_str);
for c in childs.iter() {
s += &c.borrow().dump(indent + 1, None);
}
s
}
BlkASTNode::Set { var, expr } => {
format!("{}set '{}'=\n", indent_str, var) + &expr.borrow().dump(indent + 1, None)
}
BlkASTNode::Get { id, use_count, var } => {
format!("{}get '{}' (id={}, use={})\n", indent_str, var, id, use_count)
}
BlkASTNode::Node { id, out, use_count, typ, lbl, childs } => {
let lbl = if *typ == *lbl { "".to_string() } else { format!("[{}]", lbl) };
let mut s = if let Some(out) = out {
format!(
"{}{}{} (id={}/{}, use={})\n",
indent_str, typ, lbl, id, out, use_count
)
} else {
format!("{}{}{} (id={}, use={})\n", indent_str, typ, lbl, id, use_count)
};
for (inp, c) in childs.iter() {
s += &format!("{}", c.borrow().dump(indent + 1, inp.as_ref().map(|s| &s[..])));
}
s
}
}
}
pub fn new_root(child: BlkASTRef) -> BlkASTRef {
Rc::new(RefCell::new(BlkASTNode::Root { child }))
}
@ -95,12 +157,28 @@ impl BlkASTNode {
Rc::new(RefCell::new(BlkASTNode::Set { var: var.to_string(), expr }))
}
pub fn new_node(id: usize, typ: &str, lbl: &str, childs: Vec<BlkASTRef>) -> BlkASTRef {
Rc::new(RefCell::new(BlkASTNode::Node { id, typ: typ.to_string(), lbl: lbl.to_string(), use_count: 1, childs }))
pub fn new_get(id: usize, var: &str) -> BlkASTRef {
Rc::new(RefCell::new(BlkASTNode::Get { id, var: var.to_string(), use_count: 1 }))
}
pub fn new_node(
id: usize,
out: Option<String>,
typ: &str,
lbl: &str,
childs: Vec<(Option<String>, BlkASTRef)>,
) -> BlkASTRef {
Rc::new(RefCell::new(BlkASTNode::Node {
id,
out,
typ: typ.to_string(),
lbl: lbl.to_string(),
use_count: 1,
childs,
}))
}
}
#[derive(Debug, Clone)]
pub enum BlkJITCompileError {
UnknownError,
@ -117,12 +195,14 @@ pub struct Block2JITCompiler {
impl Block2JITCompiler {
pub fn new() -> Self {
Self {
id_node_map: HashMap::new(),
}
Self { id_node_map: HashMap::new() }
}
pub fn trans2bjit(&self, node: &ASTNodeRef) -> Result<BlkASTRef, BlkJITCompileError> {
pub fn trans2bjit(
&self,
node: &ASTNodeRef,
my_out: Option<String>,
) -> Result<BlkASTRef, BlkJITCompileError> {
// TODO: Deal with multiple outputs.
// If we encounter a node with multiple outputs, assign each output
// to a temporary variable and save that.
@ -145,8 +225,9 @@ impl Block2JITCompiler {
match &node.0.borrow().typ[..] {
"<r>" => {
if let Some(first) = node.first_child_ref() {
let child = self.trans2bjit(&first)?;
if let Some((_in, out, first)) = node.first_child() {
let out = if out.len() > 0 { Some(out) } else { None };
let child = self.trans2bjit(&first, out)?;
Ok(BlkASTNode::new_root(child))
} else {
Err(BlkJITCompileError::BadTree(node.clone()))
@ -156,8 +237,9 @@ impl Block2JITCompiler {
let mut childs = vec![];
let mut i = 0;
while let Some((_in, _out, child)) = node.nth_child(i) {
let child = self.trans2bjit(&child)?;
while let Some((_in, out, child)) = node.nth_child(i) {
let out = if out.len() > 0 { Some(out) } else { None };
let child = self.trans2bjit(&child, out)?;
childs.push(child);
i += 1;
}
@ -168,39 +250,58 @@ impl Block2JITCompiler {
// TODO: handle results properly, like remembering the most recent result
// and append it to the end of the statements block. so that a temporary
// variable is created.
if let Some(first) = node.first_child_ref() {
self.trans2bjit(&first)
if let Some((_in, out, first)) = node.first_child() {
let out = if out.len() > 0 { Some(out) } else { None };
self.trans2bjit(&first, out)
} else {
Err(BlkJITCompileError::BadTree(node.clone()))
}
}
"set" => {
if let Some(first) = node.first_child_ref() {
let expr = self.trans2bjit(&first)?;
if let Some((_in, out, first)) = node.first_child() {
let out = if out.len() > 0 { Some(out) } else { None };
let expr = self.trans2bjit(&first, out)?;
Ok(BlkASTNode::new_set(&node.0.borrow().lbl, expr))
} else {
Err(BlkJITCompileError::BadTree(node.clone()))
}
}
"get" => Ok(BlkASTNode::new_get(node.0.borrow().id, &node.0.borrow().lbl)),
optype => {
let mut childs = vec![];
let mut i = 0;
while let Some((_in, _out, child)) = node.nth_child(i) {
let child = self.trans2bjit(&child)?;
childs.push(child);
while let Some((inp, out, child)) = node.nth_child(i) {
let out = if out.len() > 0 { Some(out) } else { None };
let child = self.trans2bjit(&child, out)?;
if inp.len() > 0 {
childs.push((Some(inp.to_string()), child));
} else {
childs.push((None, child));
}
i += 1;
}
// vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
// TODO: Check here if the optype has multiple outputs.
// when it has, make a sub-collection of statements
// and make temporary variables with ::Set
// then return the output with a final ::Get to the
// output "my_out".
// If no output is given in "my_out" it's an error!
//""""""""""""""""""""""""""""""""""""""""""""""""""""""
// TODO: Reorder the childs/arguments according to the input
// order in the BlockLanguage
Ok(BlkASTNode::new_node(
node.0.borrow().id,
my_out,
&node.0.borrow().typ,
&node.0.borrow().lbl,
childs))
childs,
))
}
}
}
@ -209,8 +310,8 @@ impl Block2JITCompiler {
let tree = fun.generate_tree::<ASTNodeRef>("zero").unwrap();
println!("{}", tree.walk_dump("", "", 0));
let blkast = self.trans2bjit(&tree);
println!("R: {:#?}", blkast);
let blkast = self.trans2bjit(&tree, None);
println!("R: {}", blkast.unwrap().borrow().dump(0, None));
Err(BlkJITCompileError::UnknownError)
}

View file

@ -26,19 +26,19 @@ fn check_blocklang_1() {
{
let mut block_fun = block_fun.lock().expect("matrix lock");
block_fun.instanciate_at(0, 0, 0, "get", Some("in1".to_string()));
block_fun.instanciate_at(0, 0, 1, "value", Some("0.3".to_string()));
block_fun.instanciate_at(0, 1, 0, "+", None);
block_fun.instanciate_at(0, 2, 0, "set", Some("&sig1".to_string()));
block_fun.instanciate_at(0, 3, 0, "get", Some("in1".to_string()));
block_fun.instanciate_at(0, 3, 1, "get", Some("in2".to_string()));
block_fun.instanciate_at(0, 4, 0, "-", None);
block_fun.instanciate_at(0, 5, 0, "->3", None);
block_fun.instanciate_at(0, 6, 1, "set", Some("*a".to_string()));
block_fun.instanciate_at(0, 6, 2, "set", Some("x".to_string()));
block_fun.instanciate_at(0, 6, 0, "->", None);
block_fun.instanciate_at(0, 7, 0, "->2", None);
// block_fun.instanciate_at(0, 0, 0, "get", Some("in1".to_string()));
// block_fun.instanciate_at(0, 0, 1, "value", Some("0.3".to_string()));
// block_fun.instanciate_at(0, 1, 0, "+", None);
// block_fun.instanciate_at(0, 2, 0, "set", Some("&sig1".to_string()));
//
// block_fun.instanciate_at(0, 3, 0, "get", Some("in1".to_string()));
// block_fun.instanciate_at(0, 3, 1, "get", Some("in2".to_string()));
// block_fun.instanciate_at(0, 4, 0, "-", None);
// block_fun.instanciate_at(0, 5, 0, "->3", None);
// block_fun.instanciate_at(0, 6, 1, "set", Some("*a".to_string()));
// block_fun.instanciate_at(0, 6, 2, "set", Some("x".to_string()));
// block_fun.instanciate_at(0, 6, 0, "->", None);
// block_fun.instanciate_at(0, 7, 0, "->2", None);
block_fun.instanciate_at(0, 0, 3, "get", Some("in1".to_string()));
block_fun.instanciate_at(0, 0, 4, "get", Some("in2".to_string()));