From 0b418a728ffd98d6f59b94139c433fa7ddde3442 Mon Sep 17 00:00:00 2001
From: "adam@2khz.xyz" <adam@2khz.xyz>
Date: Sun, 17 Aug 2025 16:10:21 +0100
Subject: [PATCH] std::array uses length #define now

---
 src/generate.rs | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/generate.rs b/src/generate.rs
index 4b58adc..a8e6ffc 100644
--- a/src/generate.rs
+++ b/src/generate.rs
@@ -29,6 +29,7 @@ pub fn header(config: &Config, in_data: &[u8]) -> Result<String, HeaderGeneratio
     // Header guard
 
     if config.language == Language::Cpp {
+        // C++ style
         write!(
             buf,
             "#if !defined({}){}",
@@ -36,6 +37,7 @@ pub fn header(config: &Config, in_data: &[u8]) -> Result<String, HeaderGeneratio
         )
         .unwrap();
     } else {
+        // C style
         write!(buf, "#ifndef {}{}", config.guard_name, config.line_ending).unwrap();
     }
     write!(buf, "#define {}{}", config.guard_name, config.line_ending).unwrap();
@@ -73,7 +75,7 @@ pub fn with_contents(
         with_definition(config, in_data, buf)?;
         write!(buf, "#else{}", config.line_ending).unwrap();
         with_includes(config, buf);
-        with_declaration(config, in_data, buf);
+        with_declaration(config, buf);
     }
 
     Ok(())
@@ -171,7 +173,7 @@ pub fn with_definition(
         buf,
         "{}{} = {};{}",
         modifiers,
-        data_type_and_symbol(config, in_data),
+        data_type_and_symbol(config),
         match config.container_type {
             ContainerType::CArray(_) => with_array_initialiser(in_data),
             ContainerType::StdArray(_) => with_array_initialiser(in_data),
@@ -184,14 +186,14 @@ pub fn with_definition(
     Ok(())
 }
 
-pub fn with_declaration(config: &Config, in_data: &[u8], buf: &mut String) {
+pub fn with_declaration(config: &Config, buf: &mut String) {
     let modifiers = declaration_modifiers(config);
 
     write!(
         buf,
         "{}{};{}",
         modifiers,
-        data_type_and_symbol(config, in_data),
+        data_type_and_symbol(config),
         config.line_ending
     )
     .unwrap();
@@ -246,7 +248,7 @@ pub fn length_symbol(config: &Config) -> String {
     out_str
 }
 
-pub fn data_type_and_symbol(config: &Config, in_data: &[u8]) -> String {
+pub fn data_type_and_symbol(config: &Config) -> String {
     let u8_type = match config.language {
         Language::C => "uint8_t",
         Language::Cpp => "std::uint8_t",
@@ -275,7 +277,7 @@ pub fn data_type_and_symbol(config: &Config, in_data: &[u8]) -> String {
                     ByteType::U8 => u8_type,
                     ByteType::I8 => i8_type,
                 },
-                in_data.len(),
+                length_sym,
                 config.symbol_name
             )
         }