1 files changed, 80 insertions, 0 deletions
diff --git a/azalea-brigadier/src/context/command_context.rs b/azalea-brigadier/src/context/command_context.rs
new file mode 100755
index 00000000..1834a73d
--- /dev/null
+++ b/azalea-brigadier/src/context/command_context.rs
@@ -0,0 +1,80 @@
+use super::{parsed_command_node::ParsedCommandNode, string_range::StringRange, ParsedArgument};
+use crate::{modifier::RedirectModifier, tree::CommandNode};
+use std::{any::Any, cell::RefCell, collections::HashMap, fmt::Debug, rc::Rc};
+
+/// A built `CommandContextBuilder`.
+pub struct CommandContext<S> {
+    pub source: Rc<S>,
+    pub input: String,
+    pub arguments: HashMap<String, ParsedArgument>,
+    pub command: Option<Rc<dyn Fn(&CommandContext<S>) -> i32>>,
+    pub root_node: Rc<RefCell<CommandNode<S>>>,
+    pub nodes: Vec<ParsedCommandNode<S>>,
+    pub range: StringRange,
+    pub child: Option<Rc<CommandContext<S>>>,
+    pub modifier: Option<Rc<RedirectModifier<S>>>,
+    pub forks: bool,
+}
+
+impl<S> Clone for CommandContext<S> {
+    fn clone(&self) -> Self {
+        Self {
+            source: self.source.clone(),
+            input: self.input.clone(),
+            arguments: self.arguments.clone(),
+            command: self.command.clone(),
+            root_node: self.root_node.clone(),
+            nodes: self.nodes.clone(),
+            range: self.range.clone(),
+            child: self.child.clone(),
+            modifier: self.modifier.clone(),
+            forks: self.forks,
+        }
+    }
+}
+
+impl<S> Debug for CommandContext<S> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("CommandContext")
+            // .field("source", &self.source)
+            .field("input", &self.input)
+            // .field("arguments", &self.arguments)
+            // .field("command", &self.command)
+            // .field("root_node", &self.root_node)
+            // .field("nodes", &self.nodes)
+            .field("range", &self.range)
+            .field("child", &self.child)
+            // .field("modifier", &self.modifier)
+            .field("forks", &self.forks)
+            .finish()
+    }
+}
+
+impl<S> CommandContext<S> {
+    pub fn copy_for(&self, source: Rc<S>) -> Self {
+        if Rc::ptr_eq(&source, &self.source) {
+            return self.clone();
+        }
+        CommandContext {
+            source,
+            input: self.input.clone(),
+            arguments: self.arguments.clone(),
+            command: self.command.clone(),
+            root_node: self.root_node.clone(),
+            nodes: self.nodes.clone(),
+            range: self.range.clone(),
+            child: self.child.clone(),
+            modifier: self.modifier.clone(),
+            forks: self.forks,
+        }
+    }
+
+    pub fn has_nodes(&self) -> bool {
+        !self.nodes.is_empty()
+    }
+
+    pub fn argument(&self, name: &str) -> Option<Rc<dyn Any>> {
+        let argument = self.arguments.get(name);
+        argument.map(|a| a.result.clone())
+    }
+}