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-rw-r--r--Cargo.lock28
-rw-r--r--src/lib.rs11
-rw-r--r--src/parser.rs77
-rw-r--r--src/reader.rs34
-rw-r--r--src/writer.rs12
5 files changed, 85 insertions, 77 deletions
diff --git a/Cargo.lock b/Cargo.lock
index 431cbcc..f9658ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 3
[[package]]
name = "addr2line"
-version = "0.21.0"
+version = "0.15.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
+checksum = "e7a2e47a1fbe209ee101dd6d61285226744c6c8d3c21c8dc878ba6cb9f467f3a"
dependencies = [
"gimli",
]
@@ -25,9 +25,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
[[package]]
name = "backtrace"
-version = "0.3.69"
+version = "0.3.59"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
+checksum = "4717cfcbfaa661a0fd48f8453951837ae7e8f81e481fbb136e3202d72805a744"
dependencies = [
"addr2line",
"cc",
@@ -141,9 +141,9 @@ dependencies = [
[[package]]
name = "gimli"
-version = "0.28.1"
+version = "0.24.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
+checksum = "0e4075386626662786ddb0ec9081e7c7eeb1ba31951f447ca780ef9f5d568189"
[[package]]
name = "libc"
@@ -153,9 +153,9 @@ checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
[[package]]
name = "memchr"
-version = "2.7.1"
+version = "2.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
[[package]]
name = "minimal-lexical"
@@ -165,11 +165,12 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
[[package]]
name = "miniz_oxide"
-version = "0.7.2"
+version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d811f3e15f28568be3407c8e7fdb6514c1cda3cb30683f15b6a1a1dc4ea14a7"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
dependencies = [
"adler",
+ "autocfg",
]
[[package]]
@@ -184,12 +185,9 @@ dependencies = [
[[package]]
name = "object"
-version = "0.32.2"
+version = "0.24.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6a622008b6e321afc04970976f62ee297fdbaa6f95318ca343e3eebb9648441"
-dependencies = [
- "memchr",
-]
+checksum = "1a5b3dd1c072ee7963717671d1ca129f1048fda25edea6b752bfc71ac8854170"
[[package]]
name = "peanuts"
diff --git a/src/lib.rs b/src/lib.rs
index 3d71373..5430fd5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,14 +3,3 @@ mod error;
mod parser;
mod reader;
mod writer;
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn it_works() {
- let result = 2 + 2;
- assert_eq!(result, 4);
- }
-}
diff --git a/src/parser.rs b/src/parser.rs
index 518aad4..07d48c6 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -2,10 +2,7 @@ use std::char;
use nom::{
branch::alt,
- bytes::{
- complete::take_until,
- streaming::{is_a, tag, take},
- },
+ bytes::streaming::{is_a, tag, take, take_till, take_until},
character::{
complete::one_of,
streaming::{char, digit1, none_of, satisfy},
@@ -19,11 +16,6 @@ use nom::{
// parser: parses tokens from lexer into events
-enum Misc<'s> {
- Comment(Comment<'s>),
- PI(PI<'s>),
-}
-
type Comment<'s> = &'s str;
struct PI<'s> {
@@ -34,46 +26,44 @@ struct PI<'s> {
enum ContentItem<'s> {
CharData(&'s str),
Element(Element<'s>),
- Reference(Reference<'s>),
- CDSect(CDSect<'s>),
+ // Reference(Reference<'s>),
+ // CDSect(CDSect<'s>),
}
type Content<'s> = Option<Vec<ContentItem<'s>>>;
-struct Element<'s> {
- name: &'s str,
- attributes: Vec<Attribute<'s>>,
- content: Content<'s>,
-}
-
struct Attribute<'s> {
key: &'s str,
value: &'s str,
}
-// type VersionNum<'s> = &'s str;
/// Contains only latin characters or dash after first char
type EncName<'s> = &'s str;
-// struct XMLDecl<'s> {
-// version_info: VersionNum<'s>,
-// encoding_decl: Option<EncName<'s>>,
-// sd_decl: Option<bool>,
-// }
-
struct DoctypeDecl<'s> {
name: &'s str,
- // TODO
+ // TODO: doctype declaration parsing
}
-
+///
pub fn doctypedecl(input: &str) -> IResult<&str, DoctypeDecl> {
todo!()
}
+struct Element<'s> {
+ name: &'s str,
+ attributes: Vec<Attribute<'s>>,
+ content: Content<'s>,
+}
+/// Element
pub fn element(input: &str) -> IResult<&str, Element> {
todo!()
}
+enum Misc<'s> {
+ Comment(Comment<'s>),
+ PI(PI<'s>),
+}
+/// Misc
pub fn misc(input: &str) -> IResult<&str, Misc> {
todo!()
}
@@ -210,7 +200,7 @@ pub fn pubid_char(input: &str) -> IResult<&str, PubidChar> {
type CharData<'s> = &'s str;
/// [14] CharData ::= [^<&]* - ([^<&]* ']]>' [^<&]*)
pub fn char_data(input: &str) -> IResult<&str, CharData> {
- take_until()(input)
+ recognize(take_until("]]>").and_then(take_till(|c| c == '<' || c == '&')))(input)
}
type Prolog<'s> = (
@@ -229,23 +219,23 @@ pub fn prolog(input: &str) -> IResult<&str, Prolog> {
struct XMLDecl {
version_info: VersionInfo,
- encoding_decl: Option<EncodingDecl>,
- sd_decl: Option<SDDecl>,
+ // encoding_decl: Option<EncodingDecl>,
+ // sd_decl: Option<SDDecl>,
}
/// [23] XMLDecl ::= '<?xml' VersionInfo EncodingDecl? SDDecl? S? '?>'
pub fn xml_decl(input: &str) -> IResult<&str, XMLDecl> {
// (VersionInfo, Option<EncodingDecl>, Option<SDDecl>)
- let (leftover, (version_info, encoding_decl, sd_decl)) = delimited(
+ let (leftover, (version_info /* encoding_decl, sd_decl */,)) = delimited(
tag("<?xml"),
- tuple((version_info, opt(encoding_decl), opt(sd_decl))),
+ tuple((version_info /* opt(encoding_decl), opt(sd_decl) */,)),
tag("?>"),
)(input)?;
Ok((
leftover,
XMLDecl {
version_info,
- encoding_decl,
- sd_decl,
+ // encoding_decl,
+ // sd_decl,
},
))
}
@@ -282,3 +272,24 @@ pub fn version_num(input: &str) -> IResult<&str, VersionNum> {
)),
)(input)
}
+
+pub fn reference(input: &str) -> IResult<&str, char> {
+ todo!()
+}
+
+pub fn pe_reference(input: &str) -> IResult<&str, char> {
+ todo!()
+}
+
+#[cfg(test)]
+mod tests {
+ use super::*;
+
+ #[test]
+ fn test_char_data() {
+ assert_eq!(Ok(("&def]]>ghi", "abc")), char_data("abc&def]]>ghi"));
+ assert_eq!(Ok(("]]>ghi", "abcdef")), char_data("abcdef]]>ghi"));
+ assert_eq!(Ok(("&defghi", "abc")), char_data("abc&defghi"));
+ assert_eq!(Ok(("", "abcdefghi")), char_data("abcdefghi"));
+ }
+}
diff --git a/src/reader.rs b/src/reader.rs
index 26e540e..6e622f4 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -18,21 +18,25 @@ impl<R> Reader<R>
where
R: AsyncBufRead,
{
- pub async fn read(&self) -> Result<impl From<Element>, Error> {
- let buf = self.stream.poll_fill_buf().await?;
- todo!()
- }
- pub async fn read_start(&self) -> Result<impl From<Element>, Error> {}
- pub async fn read_end(&self) -> Result<(), Error> {}
+ // pub async fn read(&self) -> Result<impl From<Element>, Error> {
+ // let buf = self.stream.poll_fill_buf().await?;
+ // todo!()
+ // }
+ // pub async fn read_start(&self) -> Result<impl From<Element>, Error> {
+ // todo!()
+ // }
+ // pub async fn read_end(&self) -> Result<(), Error> {
+ // todo!()
+ // }
}
-impl<R: AsyncBufRead> Stream for Reader<R> {
- type Item = impl From<Element>;
+// impl<R: AsyncBufRead> Stream for Reader<R> {
+// type Item = impl From<Element>;
- async fn poll_next(
- self: std::pin::Pin<&mut Self>,
- cx: &mut std::task::Context<'_>,
- ) -> std::task::Poll<Option<Self::Item>> {
- todo!()
- }
-}
+// async fn poll_next(
+// self: std::pin::Pin<&mut Self>,
+// cx: &mut std::task::Context<'_>,
+// ) -> std::task::Poll<Option<Self::Item>> {
+// todo!()
+// }
+// }
diff --git a/src/writer.rs b/src/writer.rs
index d7fc037..456a5a1 100644
--- a/src/writer.rs
+++ b/src/writer.rs
@@ -12,9 +12,15 @@ pub struct Writer<W> {
}
impl<W: AsyncWrite> Writer<W> {
- pub async fn write(&self, element: impl Into<Element>) -> Result<(), Error> {}
- pub async fn write_start(&self, element: impl Into<Element>) -> Result<(), Error> {}
- pub async fn write_end(&self) -> Result<(), Error> {}
+ pub async fn write(&self, element: impl Into<Element>) -> Result<(), Error> {
+ todo!()
+ }
+ pub async fn write_start(&self, element: impl Into<Element>) -> Result<(), Error> {
+ todo!()
+ }
+ pub async fn write_end(&self) -> Result<(), Error> {
+ todo!()
+ }
}
impl<W: AsyncWrite, E: Into<Element>> Sink<E> for Writer<W> {
generated by cgit (git 2.34.1) at 2024-11-21 21:49:54 +0000