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Merge pull request #74 from AlexKnauth/asr_xml
Deal with either Legacy XML or ASR XML
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
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| use std::str::FromStr; | ||
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| use xmltree::{Element, XMLNode}; | ||
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| pub fn asr_settings_from_xml_nodes(xml_nodes: Vec<XMLNode>) -> Option<asr::settings::Map> { | ||
| let custom_settings = xml_nodes.iter().find_map(xml_node_find_custom_settings)?; | ||
| Some(parse_settings_map(custom_settings)) | ||
| } | ||
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| fn xml_node_find_custom_settings(xml: &XMLNode) -> Option<&[XMLNode]> { | ||
| let Element { name, children, .. } = xml.as_element()?; | ||
| if name != "CustomSettings" { | ||
| return None; | ||
| } | ||
| Some(children) | ||
| } | ||
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| fn parse_settings_map(xml_nodes: &[XMLNode]) -> asr::settings::Map { | ||
| let settings_map = asr::settings::Map::new(); | ||
| for xml_node in xml_nodes { | ||
| if let (Some(id), Some(value)) = parse_settings_entry(xml_node) { | ||
| settings_map.insert(id, value); | ||
| } | ||
| } | ||
| settings_map | ||
| } | ||
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| fn parse_settings_list(xml_nodes: &[XMLNode]) -> asr::settings::List { | ||
| let settings_list = asr::settings::List::new(); | ||
| for xml_node in xml_nodes { | ||
| if let (_, Some(value)) = parse_settings_entry(xml_node) { | ||
| settings_list.push(value); | ||
| } | ||
| } | ||
| settings_list | ||
| } | ||
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| fn parse_settings_entry(xml_node: &XMLNode) -> (Option<&String>, Option<asr::settings::Value>) { | ||
| let Some(Element { attributes, children, .. }) = xml_node.as_element() else { | ||
| return (None, None); | ||
| }; | ||
| let id = attributes.get("id"); | ||
| let Some(setting_type) = attributes.get("type") else { | ||
| return (id, None); | ||
| }; | ||
| let value = match setting_type.as_str() { | ||
| "bool" => Some(parse_bool(&children).unwrap_or_default().into()), | ||
| "i64" => Some(parse_fromstr::<i64>(&children).unwrap_or_default().into()), | ||
| "f64" => Some(parse_fromstr::<f64>(&children).unwrap_or_default().into()), | ||
| "string" => { | ||
| if let Some(string_value) = attributes.get("value") { | ||
| Some(string_value.as_str().into()) | ||
| } else { | ||
| Some(parse_text(&children).unwrap_or_default().into()) | ||
| } | ||
| } | ||
| "map" => Some(parse_settings_map(&children).into()), | ||
| "list" => Some(parse_settings_list(&children).into()), | ||
| _ => None, | ||
| }; | ||
| (id, value) | ||
| } | ||
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| fn parse_text(xml_nodes: &[XMLNode]) -> Option<&str> { | ||
| match xml_nodes { | ||
| [] => Some(""), | ||
| [XMLNode::Text(s)] => Some(s), | ||
| _ => None, | ||
| } | ||
| } | ||
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| fn parse_bool(xml_nodes: &[XMLNode]) -> Option<bool> { | ||
| match parse_text(xml_nodes)?.trim() { | ||
| "True" => Some(true), | ||
| "False" => Some(false), | ||
| _ => None, | ||
| } | ||
| } | ||
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| fn parse_fromstr<F: FromStr>(xml_nodes: &[XMLNode]) -> Option<F> { | ||
| parse_text(xml_nodes)?.trim().parse().ok() | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -2,6 +2,7 @@ | |
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| extern crate alloc; | ||
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| mod asr_xml; | ||
| mod auto_splitter_settings; | ||
| mod file; | ||
| mod hollow_knight_memory; | ||
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