cairo-lang-syntax 2.1.2

Cairo syntax representation.
Documentation 
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use cairo_lang_filesystem::span::TextWidth;
use cairo_lang_utils::define_short_id;

use super::db::SyntaxGroup;
use super::green::GreenNode;
use crate::node::stable_ptr::SyntaxStablePtr;

define_short_id!(GreenId, GreenNode, SyntaxGroup, lookup_intern_green);
impl GreenId {
    /// Returns the width of the node of this green id.
    pub fn width(&self, db: &dyn SyntaxGroup) -> TextWidth {
        match db.lookup_intern_green(*self).details {
            super::green::GreenNodeDetails::Token(text) => TextWidth::from_str(&text),
            super::green::GreenNodeDetails::Node { width, .. } => width,
        }
    }
}

define_short_id!(SyntaxStablePtrId, SyntaxStablePtr, SyntaxGroup, lookup_intern_stable_ptr);