49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
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#![allow(clippy::single_match)]
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use std::io::Read;
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use std::str::FromStr;
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use xml::attribute::OwnedAttribute;
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use xml::reader::{EventReader, XmlEvent};
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use crate::reader::*;
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impl ElementReader for InstrText {
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fn read<R: Read>(
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r: &mut EventReader<R>,
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_attrs: &[OwnedAttribute],
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) -> Result<Self, ReaderError> {
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let mut instr = "".to_owned();
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loop {
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let e = r.next();
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match e {
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Ok(XmlEvent::Characters(c)) => {
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instr = c;
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}
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Ok(XmlEvent::EndElement { name, .. }) => {
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let e = XMLElement::from_str(&name.local_name).unwrap();
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match e {
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XMLElement::InstrText => {
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let instr = instr.trim();
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if instr.is_empty() {
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return Err(ReaderError::XMLReadError);
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} else {
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if instr.starts_with("TOC") {
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for i in instr.split(' ') {
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dbg!(i);
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}
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return Ok(InstrText::TOC(InstrToC::new()));
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}
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return Ok(InstrText::Unsupported(instr.to_string()));
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}
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}
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_ => {}
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}
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}
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Err(_) => return Err(ReaderError::XMLReadError),
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_ => {}
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}
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}
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}
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}
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