1 files changed, 33 insertions, 0 deletions
diff --git a/parse_wiki_text/src/bold_italic.rs b/parse_wiki_text/src/bold_italic.rs
new file mode 100644
index 0000000..e5ac613
--- /dev/null
+++ b/parse_wiki_text/src/bold_italic.rs
@@ -0,0 +1,33 @@
+// Copyright 2019 Fredrik Portström <https://portstrom.com>
+// This is free software distributed under the terms specified in
+// the file LICENSE at the top-level directory of this distribution.
+
+pub fn parse_bold_italic(state: &mut crate::State) {
+    let scan_position = state.scan_position;
+    state.flush(scan_position);
+    let start_position = state.scan_position;
+    state.scan_position += 2;
+    while state.get_byte(state.scan_position) == Some(b'\'') {
+        state.scan_position += 1;
+    }
+    let length = state.scan_position - start_position;
+    if length < 3 {
+        state.flushed_position = state.scan_position;
+        state.nodes.push(crate::Node::Italic {
+            end: state.flushed_position,
+            start: start_position,
+        });
+    } else if length < 5 {
+        state.flushed_position = start_position + 3;
+        state.nodes.push(crate::Node::Bold {
+            end: state.flushed_position,
+            start: start_position,
+        });
+    } else {
+        state.flushed_position = start_position + 5;
+        state.nodes.push(crate::Node::BoldItalic {
+            end: state.flushed_position,
+            start: start_position,
+        });
+    }
+}