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use crate::elementext::ElementExt;
#[cfg(feature = "unproven")]
use std::collections::HashMap;
use xmltree::Element;
use crate::parse;
use crate::types::Parse;
#[cfg(feature = "unproven")]
use crate::encode::{Encode, EncodeChildren};
use crate::error::*;
#[cfg(feature = "unproven")]
use crate::new_element;
use crate::svd::{cpu::Cpu, peripheral::Peripheral, registerproperties::RegisterProperties};
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
#[derive(Clone, Debug)]
pub struct Device {
pub name: String,
schema_version: Option<String>,
pub version: Option<String>,
pub description: Option<String>,
pub address_unit_bits: Option<u32>,
pub width: Option<u32>,
pub cpu: Option<Cpu>,
pub peripherals: Vec<Peripheral>,
pub default_register_properties: RegisterProperties,
_extensible: (),
}
impl Parse for Device {
type Object = Device;
type Error = anyhow::Error;
fn parse(tree: &Element) -> Result<Device> {
Ok(Device {
name: tree.get_child_text("name")?,
schema_version: tree.attributes.get("schemaVersion").cloned(),
cpu: parse::optional::<Cpu>("cpu", tree)?,
version: tree.get_child_text_opt("version")?,
description: tree.get_child_text_opt("description")?,
address_unit_bits: parse::optional::<u32>("addressUnitBits", tree)?,
width: None,
peripherals: {
let ps: Result<Vec<_>, _> = tree
.get_child_elem("peripherals")?
.children
.iter()
.map(Peripheral::parse)
.collect();
ps?
},
default_register_properties: RegisterProperties::parse(tree)?,
_extensible: (),
})
}
}
#[cfg(feature = "unproven")]
impl Encode for Device {
type Error = anyhow::Error;
fn encode(&self) -> Result<Element> {
let mut elem = Element {
prefix: None,
namespace: None,
namespaces: None,
name: String::from("device"),
attributes: HashMap::new(),
children: vec![new_element("name", Some(self.name.clone()))],
text: None,
};
elem.attributes.insert(
String::from("xmlns:xs"),
String::from("http://www.w3.org/2001/XMLSchema-instance"),
);
if let Some(schema_version) = &self.schema_version {
elem.attributes
.insert(String::from("schemaVersion"), format!("{}", schema_version));
}
if let Some(schema_version) = &self.schema_version {
elem.attributes.insert(
String::from("xs:noNamespaceSchemaLocation"),
format!("CMSIS-SVD_Schema_{}.xsd", schema_version),
);
}
if let Some(v) = &self.version {
elem.children.push(new_element("version", Some(v.clone())));
}
if let Some(v) = &self.description {
elem.children
.push(new_element("description", Some(v.clone())));
}
if let Some(v) = &self.description {
elem.children
.push(new_element("addressUnitBits", Some(format!("{}", v))));
}
if let Some(v) = &self.width {
elem.children
.push(new_element("width", Some(format!("{}", v))));
}
elem.children
.extend(self.default_register_properties.encode()?);
if let Some(v) = &self.cpu {
elem.children.push(v.encode()?);
}
let peripherals: Result<Vec<_>, _> =
self.peripherals.iter().map(Peripheral::encode).collect();
elem.children.push(Element {
prefix: None,
namespace: None,
namespaces: None,
name: String::from("peripherals"),
attributes: HashMap::new(),
children: peripherals?,
text: None,
});
Ok(elem)
}
}