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Sort enum-like AST nodes

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This commit is contained in:
Johannes Altmanninger 2025-01-14 01:17:10 +01:00
parent 10dd8a8e73
commit 349f62cd7c
1 changed files with 106 additions and 106 deletions
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212
src/ast.rs
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@ -2125,6 +2125,112 @@ impl ArgumentOrRedirection {
}
}
#[derive(Debug)]
pub enum BlockStatementHeaderVariant {
None,
ForHeader(ForHeader),
WhileHeader(WhileHeader),
FunctionHeader(FunctionHeader),
BeginHeader(BeginHeader),
}
impl Default for BlockStatementHeaderVariant {
fn default() -> Self {
BlockStatementHeaderVariant::None
}
}
impl Acceptor for BlockStatementHeaderVariant {
fn accept<'a>(&'a self, visitor: &mut dyn NodeVisitor<'a>, reversed: bool) {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::WhileHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::FunctionHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::BeginHeader(node) => node.accept(visitor, reversed),
}
}
}
impl AcceptorMut for BlockStatementHeaderVariant {
fn accept_mut(&mut self, visitor: &mut dyn NodeVisitorMut, reversed: bool) {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::WhileHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::FunctionHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::BeginHeader(node) => node.accept_mut(visitor, reversed),
}
}
}
impl BlockStatementHeaderVariant {
pub fn typ(&self) -> Type {
self.embedded_node().typ()
}
pub fn try_source_range(&self) -> Option<SourceRange> {
self.embedded_node().try_source_range()
}
pub fn as_for_header(&self) -> Option<&ForHeader> {
match self {
BlockStatementHeaderVariant::ForHeader(node) => Some(node),
_ => None,
}
}
pub fn as_while_header(&self) -> Option<&WhileHeader> {
match self {
BlockStatementHeaderVariant::WhileHeader(node) => Some(node),
_ => None,
}
}
pub fn as_function_header(&self) -> Option<&FunctionHeader> {
match self {
BlockStatementHeaderVariant::FunctionHeader(node) => Some(node),
_ => None,
}
}
pub fn as_begin_header(&self) -> Option<&BeginHeader> {
match self {
BlockStatementHeaderVariant::BeginHeader(node) => Some(node),
_ => None,
}
}
fn embedded_node(&self) -> &dyn NodeMut {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node,
BlockStatementHeaderVariant::WhileHeader(node) => node,
BlockStatementHeaderVariant::FunctionHeader(node) => node,
BlockStatementHeaderVariant::BeginHeader(node) => node,
}
}
fn as_mut_for_header(&mut self) -> &mut ForHeader {
match self {
BlockStatementHeaderVariant::ForHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_while_header(&mut self) -> &mut WhileHeader {
match self {
BlockStatementHeaderVariant::WhileHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_function_header(&mut self) -> &mut FunctionHeader {
match self {
BlockStatementHeaderVariant::FunctionHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_begin_header(&mut self) -> &mut BeginHeader {
match self {
BlockStatementHeaderVariant::BeginHeader(node) => node,
_ => panic!(),
}
}
}
#[derive(Debug)]
pub enum StatementVariant {
None,
@ -2247,112 +2353,6 @@ impl StatementVariant {
}
}
#[derive(Debug)]
pub enum BlockStatementHeaderVariant {
None,
ForHeader(ForHeader),
WhileHeader(WhileHeader),
FunctionHeader(FunctionHeader),
BeginHeader(BeginHeader),
}
impl Default for BlockStatementHeaderVariant {
fn default() -> Self {
BlockStatementHeaderVariant::None
}
}
impl Acceptor for BlockStatementHeaderVariant {
fn accept<'a>(&'a self, visitor: &mut dyn NodeVisitor<'a>, reversed: bool) {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::WhileHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::FunctionHeader(node) => node.accept(visitor, reversed),
BlockStatementHeaderVariant::BeginHeader(node) => node.accept(visitor, reversed),
}
}
}
impl AcceptorMut for BlockStatementHeaderVariant {
fn accept_mut(&mut self, visitor: &mut dyn NodeVisitorMut, reversed: bool) {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::WhileHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::FunctionHeader(node) => node.accept_mut(visitor, reversed),
BlockStatementHeaderVariant::BeginHeader(node) => node.accept_mut(visitor, reversed),
}
}
}
impl BlockStatementHeaderVariant {
pub fn typ(&self) -> Type {
self.embedded_node().typ()
}
pub fn try_source_range(&self) -> Option<SourceRange> {
self.embedded_node().try_source_range()
}
pub fn as_for_header(&self) -> Option<&ForHeader> {
match self {
BlockStatementHeaderVariant::ForHeader(node) => Some(node),
_ => None,
}
}
pub fn as_while_header(&self) -> Option<&WhileHeader> {
match self {
BlockStatementHeaderVariant::WhileHeader(node) => Some(node),
_ => None,
}
}
pub fn as_function_header(&self) -> Option<&FunctionHeader> {
match self {
BlockStatementHeaderVariant::FunctionHeader(node) => Some(node),
_ => None,
}
}
pub fn as_begin_header(&self) -> Option<&BeginHeader> {
match self {
BlockStatementHeaderVariant::BeginHeader(node) => Some(node),
_ => None,
}
}
fn embedded_node(&self) -> &dyn NodeMut {
match self {
BlockStatementHeaderVariant::None => panic!("cannot visit null block header"),
BlockStatementHeaderVariant::ForHeader(node) => node,
BlockStatementHeaderVariant::WhileHeader(node) => node,
BlockStatementHeaderVariant::FunctionHeader(node) => node,
BlockStatementHeaderVariant::BeginHeader(node) => node,
}
}
fn as_mut_for_header(&mut self) -> &mut ForHeader {
match self {
BlockStatementHeaderVariant::ForHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_while_header(&mut self) -> &mut WhileHeader {
match self {
BlockStatementHeaderVariant::WhileHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_function_header(&mut self) -> &mut FunctionHeader {
match self {
BlockStatementHeaderVariant::FunctionHeader(node) => node,
_ => panic!(),
}
}
fn as_mut_begin_header(&mut self) -> &mut BeginHeader {
match self {
BlockStatementHeaderVariant::BeginHeader(node) => node,
_ => panic!(),
}
}
}
/// Return a string literal name for an ast type.
pub fn ast_type_to_string(t: Type) -> &'static wstr {
match t {