feat: execute source control flow and exact real arithmetic

crates/frontend/src/ast/generated.rs

@@ -3,7 +3,7 @@
 use super::Spanned;
 use crate::Span;
 pub const AST_SCHEMA_ID: &str =
-    "urn:endor:ast:sha256:c7c10c6a61158810fa55044f1aa79f3558ac18ca3be59cbf7f2499b5add8df5b";
+    "urn:endor:ast:sha256:21b0349ac295d9bc8cedcad8f07d8e2d45cf220e19e7c2fad10269555fcfd71a";
 #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 #[serde(deny_unknown_fields)]
 pub struct AstDocument {
@@ -141,6 +141,8 @@ pub enum StmtKind {
     Binding(Binding),
     Assignment(Assignment),
     MemberAssignment(MemberAssignment),
+    If(IfStatement),
+    While(WhileStatement),
     Return(ReturnStatement),
     Expression(Expr),
     Declaration(Decl),
@@ -151,6 +153,8 @@ impl Spanned for StmtKind {
             Self::Binding(node) => node.span(),
             Self::Assignment(node) => node.span(),
             Self::MemberAssignment(node) => node.span(),
+            Self::If(node) => node.span(),
+            Self::While(node) => node.span(),
             Self::Return(node) => node.span(),
             Self::Expression(node) => node.span(),
             Self::Declaration(node) => node.span(),
@@ -196,6 +200,31 @@ impl Spanned for MemberAssignment {
 }
 #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 #[serde(deny_unknown_fields)]
+pub struct IfStatement {
+    pub condition: Expr,
+    pub body: Block,
+    pub otherwise: Option<Block>,
+    pub span: Span,
+}
+impl Spanned for IfStatement {
+    fn span(&self) -> Span {
+        self.span
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct WhileStatement {
+    pub condition: Expr,
+    pub body: Block,
+    pub span: Span,
+}
+impl Spanned for WhileStatement {
+    fn span(&self) -> Span {
+        self.span
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct ReturnStatement {
     pub value: Option<Expr>,
     pub span: Span,
@@ -263,4 +292,10 @@ pub enum BinaryOp {
     Subtract,
     Multiply,
     Divide,
+    Equal,
+    NotEqual,
+    Less,
+    LessEqual,
+    Greater,
+    GreaterEqual,
 }