[BNTL] Implement compiler flags field for Create From Directory

Author: xitska

plugins/bntl_utils/src/command/create.rs

@@ -124,6 +124,23 @@ impl PlatformField {
     }
 }
 
+pub struct FlagsField;
+
+impl FlagsField {
+    pub fn field() -> FormInputField {
+        FormInputField::MultilineText { 
+            prompt: "Compiler flags".to_string(), 
+            default: None, 
+            value: None, 
+        }
+    }
+
+    pub fn from_form(form: &Form) -> Option<String> {
+        let field = form.get_field_with_name("Compiler flags")?;
+        field.try_value_string()
+    }
+}
+
 pub struct CreateFromDirectory;
 
 impl CreateFromDirectory {
@@ -134,20 +151,24 @@ impl CreateFromDirectory {
         form.add_field(PlatformField::field());
         form.add_field(NameField::field());
         form.add_field(OutputDirectoryField::field());
+        form.add_field(FlagsField::field());
+        
         if !form.prompt() {
             return;
         }
         let input_dir = InputDirectoryField::from_form(&form).unwrap();
         let platform_name = PlatformField::from_form(&form).unwrap();
         let default_name = NameField::from_form(&form).unwrap();
         let output_dir = OutputDirectoryField::from_form(&form).unwrap();
+        let flags = FlagsField::from_form(&form).unwrap();
 
         let Some(default_platform) = Platform::by_name(&platform_name) else {
             tracing::error!("Invalid platform name: {}", platform_name);
             return;
         };
 
-        let processor = TypeLibProcessor::new(&default_name, &default_platform.name());
+        let processor = TypeLibProcessor::new(&default_name, &default_platform.name())
+            .with_options(split_args(flags.as_str()));
 
         let background_task = BackgroundTask::new("Processing started...", true);
         new_processing_state_background_thread(background_task.clone(), processor.state());
@@ -274,3 +295,22 @@ impl ProjectCommand for CreateFromProject {
         true
     }
 }
+
+fn split_args(input: &str) -> Vec<String> {
+    let mut args = Vec::new();
+    let mut cur = String::new();
+    let mut in_quote = false;
+    let mut has_token = false;
+
+    for c in input.chars() {
+        match c {
+            '"' => { in_quote = !in_quote; has_token = true; }
+            c if c.is_whitespace() && !in_quote => {
+                if has_token { args.push(std::mem::take(&mut cur)); has_token = false; }
+            }
+            c => { cur.push(c); has_token = true; }
+        }
+    }
+    if has_token { args.push(cur); }
+    args
+}

plugins/bntl_utils/src/process.rs

@@ -434,6 +434,8 @@ pub struct TypeLibProcessor {
     include_directories: Vec<PathBuf>,
     /// Whether to process existing type libraries when processing a binary file.
     process_existing_type_libraries: bool,
+    /// The compiler flags to use when processing header files.
+    options: Vec<String>,
 }
 
 impl TypeLibProcessor {
@@ -448,6 +450,7 @@ impl TypeLibProcessor {
             default_platform_name: default_platform_name.to_owned(),
             include_directories: Vec::new(),
             process_existing_type_libraries: false,
+            options: Vec::new(),
         }
     }
 
@@ -461,6 +464,11 @@ impl TypeLibProcessor {
         self
     }
 
+    pub fn with_options(mut self, options: Vec<String>) -> Self {
+        self.options = options;
+        self
+    }
+
     /// Whether to process existing type libraries when processing a binary file.
     ///
     /// If you open `mymodule.dll` and it imports functions from `kernel32.dll`, any import found
@@ -988,7 +996,7 @@ impl TypeLibProcessor {
                 &file_name,
                 &platform,
                 &platform_type_container,
-                &[],
+                &self.options,
                 &include_dirs,
                 "",
             )