Struct FileBuilder

pub struct FileBuilder<'a, Stdout, Stderr>
where
    Stdout: Write + Clone,
    Stderr: Write + Clone,
{
    pub environment: &'a RefCell<Environment<Stdout, Stderr>>,
    pub last: Option<Rc<Val>>,
    pub out: Option<Rc<Val>>,
    /* private fields */
}

Builder handles building ucg code for a single file.

Fields

environment: &'a RefCell<Environment<Stdout, Stderr>>

last: Option<Rc<Val>>

out: Option<Rc<Val>>

Implementations

impl<'a, Stdout, Stderr> FileBuilder<'a, Stdout, Stderr>

where Stdout: Write + Clone, Stderr: Write + Clone,

pub fn new<P: Into<PathBuf>>( working_dir: P, import_paths: &'a Vec<PathBuf>, environment: &'a RefCell<Environment<Stdout, Stderr>>, ) -> Self

Constructs a new Builder.

pub fn clone_builder(&self) -> Self

pub fn set_strict(&mut self, strict: bool)

pub fn build<P: Into<PathBuf>>(&mut self, file: P) -> Result<(), Box<dyn Error>>

Builds a ucg file at the named path.

pub fn enable_validate_mode(&mut self)

Puts the builder in validation mode.

Among other things this means that assertions will be evaluated and their results will be saved in a report for later output.

pub fn eval_stmts( &mut self, ast: Vec<Statement>, path: Option<PathBuf>, ) -> Result<(), Box<dyn Error>>

Builds a list of parsed UCG Statements.

pub fn repl( &mut self, editor: Editor<()>, config_home: PathBuf, ) -> Result<(), Box<dyn Error>>

pub fn eval_input( &mut self, input: OffsetStrIter<'_>, path: Option<PathBuf>, ) -> Result<Rc<Val>, Box<dyn Error>>

pub fn eval_string(&mut self, input: &str) -> Result<Rc<Val>, Box<dyn Error>>

Evaluate an input string as UCG.

pub fn eval_expr(&mut self, expr: Expression) -> Result<Rc<Val>, Box<dyn Error>>

pub fn get_out_by_name(&self, name: &str) -> Option<Rc<Val>>

pub fn assert_results(&self) -> bool

pub fn assert_summary(&self) -> String