Create source files

src/Tools/cpp_out/src/lib.rs

@@ -1,4 +1,5 @@
 use tool_helper::{Input, Output, Result};
+use std::io::Read;
 pub use tool_helper::Error;
 
 pub enum LineFeed {
@@ -34,11 +35,41 @@ const CPP_VARIABLES: FileVariables = FileVariables{include: "#include <stdint.h>
 fn write_source_file(variables: &FileVariables, input: Input, output: &mut Output, line_feed: &str) -> Result<()> {
     Error::try_or_new(write!(output, "{}{}{}", variables.include, line_feed, line_feed), None)?;
     Error::try_or_new(write!(output, "const {} data[] = {{{}", variables.var_type, line_feed), None)?;
-    Error::try_or_new(write!(output, "}};"), None)?;
-    
+
+    let mut byte_line_count = 1;
+    let mut bytes           = input.bytes();
+
+    if let Some(byte) = bytes.next() {
+        Error::try_or_new(write!(output, "\t{:#04X}", Error::try_or_new(byte, None)?), None)?;
+
+        for byte in bytes {
+            Error::try_or_new(write!(output, ", {:#04X}", Error::try_or_new(byte, None)?), None)?;
+            byte_line_count += 1;
+
+            if byte_line_count >= 16 {
+                Error::try_or_new(write!(output, "{}\t", line_feed), None)?;
+                byte_line_count = 0;
+            }
+        }
+    }
+    Error::try_or_new(write!(output, "{}}};", line_feed), None)?;
     Ok(())
 }
 
-pub fn convert(_cfg: Configuration, _input: Input, mut output: Output) -> Result<()> {
-    write_source_file(&CPP_VARIABLES, _input, &mut output, WINDOWS_LINEFEED)
+pub fn convert(cfg: Configuration, input: Input, mut output: Output) -> Result<()> {
+    let line_feed = {
+        match cfg.line_feed {
+            LineFeed::Windows => WINDOWS_LINEFEED,
+            LineFeed::Unix    => UNIX_LINEFEED
+        }
+    };
+    let source_variables = {
+        match cfg.file_type {
+            FileType::CSource   => &C_VARIABLES,
+            FileType::CPPSource => &CPP_VARIABLES,
+            _                   => return Err(Error::new("Not implemented yet".to_owned(), None))
+        }
+    };
+
+    write_source_file(source_variables, input, &mut output, line_feed)
 }