Parse with weird printf bug

src/Tools/readmap/src/lib.rs

@@ -1,8 +1,46 @@
 pub mod types;
 
 use tool_helper::Error;
-use types::MemoryMap;
+use types::{MemoryMap, Section};
 
-pub fn scan<F: FnMut() -> Option<String>>(_next_line: F) -> Result<MemoryMap, Error> {
+pub fn scan<F: FnMut() -> Option<String>>(mut next_line: F) -> Result<MemoryMap, Error> {
+    const SECTION_IDENTIFIER:&'static str      = "Sections:";
+    const SYMBOL_TABLE_IDENTIFIER:&'static str = "SYMBOL TABLE:";
+
+    while let Some(line) = next_line() {
+        if line == SECTION_IDENTIFIER {
+            scan_sections(&mut next_line)?;
+        }
+
+        if line == SYMBOL_TABLE_IDENTIFIER {}
+    }
     Err(Error::not_implemented("scan"))
+}
+
+fn scan_sections<F: FnMut() -> Option<String>>(next_line: &mut F) -> Result<Vec<Section>, Error> {
+    while let Some(_) = next_line() {
+        // We read every other line
+        let line           = next_line().ok_or(Error::from_str("Failed skipping section line"))?;
+        let mut split_line = line.split_whitespace();
+        if let Ok(_) = split_line_radix(&mut split_line, 10, "") {
+            let name = split_line.next().ok_or(Error::from_str("Failed reading Section Name"))?;
+            let size = split_line_radix(&mut split_line, 16, "Section Size")?;
+            let adr  = split_line_radix(&mut split_line, 16, "Section Address")?;
+
+            println!("\"{}\" @0x{:X} -> 0x{:X}", name, adr, (adr + size));
+        }
+
+        else {
+            return Err(Error::from_str("<No proper return value yet>"));
+        }
+    }
+
+    Err(Error::not_implemented("scan"))
+}
+
+fn split_line_radix<'a>(split_line: &mut std::str::SplitWhitespace<'a>, radix: u32, value_name: &str) -> Result<u64, Error> {
+    match u64::from_str_radix(split_line.next().ok_or(Error::from_text(format!("Failed reading: {}", value_name)))?, radix) {
+        Ok(value)  => Ok(value),
+        Err(error) => Err(Error::from_text(format!("Converting value for {} failed with: {}", value_name, error)))
+    }
 }