forked from AbleOS/ableos_userland
88 lines
2.1 KiB
Rust
88 lines
2.1 KiB
Rust
use types::NBitUnsignedInteger;
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pub mod types;
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pub const EXI_HEADER_START: &str = "$EXI";
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pub struct ExiOptions {
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// NOTE: Go back to the EXI spec and fix this
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pub alignment: u8,
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pub compression: bool,
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pub strict: bool,
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pub fragment: bool,
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// https://www.w3.org/TR/exi/#key-preserveOption
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pub preserve: bool,
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// https://www.w3.org/TR/exi/#key-selfContained
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pub self_contained: bool,
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// https://www.w3.org/TR/exi/#key-schemaIdOption
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pub schema_id: String,
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// https://www.w3.org/TR/exi/#key-datatypeRepresentationOption
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// NOTE: What possible usecase could you have for changing the representation of data types.
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// Touching this will be UB. Cry about it.
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pub datatype_representation_map: bool,
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// https://www.w3.org/TR/exi/#key-blockSizeOption
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pub block_size: NBitUnsignedInteger,
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// https://www.w3.org/TR/exi/#key-valueMaxLengthOption
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pub value_max_length: NBitUnsignedInteger,
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// https://www.w3.org/TR/exi/#key-valuePartitionCapacityOption
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pub value_partition_capacity: NBitUnsignedInteger,
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// https://www.w3.org/TR/exi/#key-userMetaData
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pub user_defined_meta_data: String,
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}
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pub enum ExiFormatVersion {
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PreviewVersion1 = 1_0000,
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// The ableOS standard
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FinalVersion1 = 0_0000,
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FinalVersion15 = 0_1110,
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FinalVersion16 = 0_1111_0000,
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FinalVersion17 = 0_1111_0001,
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}
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pub struct ExiHeader {
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exi_format: ExiFormatVersion,
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exi_options: ExiOptions,
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}
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pub struct ExiDocument {}
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impl ExiDocument {
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pub fn new_from_xml(xml_string: String) -> Self {
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println!("{}", xml_string);
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Self {}
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}
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}
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#[cfg(unix)]
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mod unix {
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use std::{
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fs::{self, File},
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io::Read,
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path::Path,
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};
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use crate::ExiDocument;
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fn parse_exi_from_file(path: &Path) -> ExiDocument {
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let file_contents = fs::read_to_string(path).unwrap();
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ExiDocument::new_from_xml(file_contents)
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// ExiDocument {}
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}
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#[test]
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fn test_xml_to_exi() {
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parse_exi_from_file(Path::new(
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"/home/able/Projects/ableos_userland/libraries/exi/assets/sample.xml",
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));
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}
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}
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