a

1 files changed, 54 insertions, 0 deletions

diff --git a/tools/src/markdown.rs b/tools/src/markdown.rs
new file mode 100644
index 0000000..af3798e
--- /dev/null
+++ b/tools/src/markdown.rs
@@ -0,0 +1,54 @@
+pub struct Markdown(Vec<MdElement>);
+
+pub enum MdElement {
+    Heading(u8, Vec<RichText>),
+    Paragraph(Vec<RichText>),
+    Code { syntax: String, content: String },
+}
+
+pub enum RichText {
+    Text(String),
+    Bold(Box<RichText>),
+    Strike(Box<RichText>),
+    Italic(Box<RichText>),
+    Code(Box<RichText>),
+    Link(String, Vec<RichText>),
+}
+
+impl Markdown {
+    pub fn parse(s: &str) -> anyhow::Result<Self> {
+        let mut c = vec![];
+        let mut lines = s.lines();
+        while let Some(line) = lines.next() {
+            if line.starts_with("#") {
+                let (hashes, h) = line.split_once(' ').unwrap();
+                c.push(MdElement::Heading(hashes.len() as u8, RichText::parse(h)?));
+            } else if line.starts_with("```") {
+                todo!()
+            } else {
+                let mut block = line.to_string();
+                while let Some(line) = lines.next() {
+                    if line == "" {
+                        break;
+                    }
+                    block += line;
+                }
+                c.push(MdElement::Paragraph(RichText::parse(&block)?))
+            }
+        }
+        Ok(Markdown(c))
+    }
+}
+impl RichText {
+    pub fn parse(s: &str) -> anyhow::Result<Vec<Self>> {
+        let mut before = String::new();
+        let mut after = String::new();
+        let mut after_el = false;
+        for c in s.chars() {
+            match c {
+                _ => {}
+            }
+        }
+        Ok(segs)
+    }
+}