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코드 정리
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static
2025-03-11 09:06:37 +00:00
parent 2e238b1163
commit 88f6f9471b
1 changed files with 34 additions and 62 deletions
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94
src/c/write_c.rs
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@@ -50,7 +50,7 @@ impl WriteString for Declaration {
format!( format!(
"{} {}", "{} {}",
self.specifiers.write_string(), self.specifiers.write_string(),
self.declarators.write_string() self.declarators.iter().map(|d| d.write_string()).join(", ")
) )
} }
} }
@@ -174,12 +174,6 @@ impl WriteString for FunctionSpecifier {
} }
} }
impl WriteString for Vec<Node<InitDeclarator>> {
fn write_string(&self) -> String {
self.iter().map(|d| d.write_string()).join(", ")
}
}
impl WriteString for InitDeclarator { impl WriteString for InitDeclarator {
fn write_string(&self) -> String { fn write_string(&self) -> String {
format!( format!(
@@ -196,51 +190,42 @@ impl WriteString for InitDeclarator {
impl WriteString for Declarator { impl WriteString for Declarator {
fn write_string(&self) -> String { fn write_string(&self) -> String {
match &self.kind.node { match &self.kind.node {
DeclaratorKind::Abstract => { DeclaratorKind::Abstract => self.derived.iter().map(|d| d.write_string()).join(" "),
// println!("DEBUG: ABSTRACT {}", self.derived.write_string());
self.derived.write_string()
}
DeclaratorKind::Identifier(id) => { DeclaratorKind::Identifier(id) => {
// println!(
// "DEBUG: IDENTIFIER({}) {}",
// id.write_string(),
// self.derived.write_string()
// );
let mut result = String::new(); let mut result = String::new();
let mut id_used = false; let mut id_used = false;
for declarator in &self.derived { for declarator in &self.derived {
if let DerivedDeclarator::Pointer(_) = declarator.node { if let DerivedDeclarator::Pointer(_) = declarator.node {
result += format!(" {}", declarator.write_string()).as_str(); result += &format!(" {}", declarator.write_string());
} else { } else {
if !id_used { if !id_used {
id_used = true; id_used = true;
result += format!(" {}", id.write_string()).as_str(); result += &id.write_string();
} }
result += format!(" {}", declarator.write_string()).as_str(); result += &format!(" {}", declarator.write_string());
} }
} }
if !id_used { if !id_used {
result += format!(" {}", id.write_string()).as_str(); result += &id.write_string();
} }
result result
} }
DeclaratorKind::Declarator(decl) => { DeclaratorKind::Declarator(decl) => {
// println!("DEBUG: DECLARATOR {}", self.derived.write_string());
let mut result = String::new(); let mut result = String::new();
let mut id_used = false; let mut decl_used = false;
for declarator in &self.derived { for declarator in &self.derived {
if let DerivedDeclarator::Pointer(_) = declarator.node { if let DerivedDeclarator::Pointer(_) = declarator.node {
result += format!(" {}", declarator.write_string()).as_str(); result += &format!(" {}", declarator.write_string());
} else { } else {
if !id_used { if !decl_used {
id_used = true; decl_used = true;
result += format!("({})", decl.write_string()).as_str(); result += &format!("({})", decl.write_string());
} }
result += format!(" {}", declarator.write_string()).as_str(); result += &format!(" {}", declarator.write_string());
} }
} }
if !id_used { if !decl_used {
result += format!("({})", decl.write_string()).as_str(); result += &format!("({})", decl.write_string());
} }
result result
} }
@@ -248,12 +233,6 @@ impl WriteString for Declarator {
} }
} }
impl WriteString for Vec<Node<DerivedDeclarator>> {
fn write_string(&self) -> String {
self.iter().map(|d| d.write_string()).join(" ")
}
}
impl WriteString for DerivedDeclarator { impl WriteString for DerivedDeclarator {
fn write_string(&self) -> String { fn write_string(&self) -> String {
match self { match self {
@@ -298,15 +277,15 @@ impl WriteString for ArrayDeclarator {
impl WriteString for FunctionDeclarator { impl WriteString for FunctionDeclarator {
fn write_string(&self) -> String { fn write_string(&self) -> String {
let ellipsis = if let Ellipsis::Some = self.ellipsis { self.parameters
String::from(", ...") .iter()
.map(|p| p.write_string())
.chain(if let Ellipsis::Some = self.ellipsis {
Some("...".to_string())
} else { } else {
String::new() None
}; })
format!( .join(", ")
"{}{ellipsis}",
self.parameters.iter().map(|p| p.write_string()).join(", ")
)
} }
} }
@@ -346,15 +325,13 @@ impl WriteLine for Statement {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "{{"); writeln!(write, "{{");
blks.iter() blks.iter()
.try_for_each(|b| b.write_line(indent + 1, write))?; .try_for_each(|b| b.write_line(indent + 1, write));
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "}}"); writeln!(write, "}}")
Ok(())
} }
Self::Expression(expr) => { Self::Expression(expr) => {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "{};", expr.write_string()); writeln!(write, "{};", expr.write_string())
Ok(())
} }
Self::If(if_stat) => if_stat.write_line(indent, write), Self::If(if_stat) => if_stat.write_line(indent, write),
Self::Switch(switch_stat) => switch_stat.write_line(indent, write), Self::Switch(switch_stat) => switch_stat.write_line(indent, write),
@@ -377,12 +354,7 @@ impl WriteLine for Statement {
expr.as_ref().map_or(String::from(""), |e| e.write_string()) expr.as_ref().map_or(String::from(""), |e| e.write_string())
) )
} }
Self::Asm(_) => panic!("Extension"), _ => todo!(),
_ => {
write_indent(indent, write);
writeln!(write, "TODO");
Ok(())
}
} }
} }
} }
@@ -390,8 +362,8 @@ impl WriteLine for Statement {
impl WriteLine for LabeledStatement { impl WriteLine for LabeledStatement {
fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> { fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "{}\n", self.label.write_string()); writeln!(write, "{}", self.label.write_string());
self.statement.write_line(indent + 1, write) self.statement.write_line(indent, write)
} }
} }
@@ -420,11 +392,11 @@ impl WriteLine for IfStatement {
fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> { fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "if ({})", self.condition.write_string()); writeln!(write, "if ({})", self.condition.write_string());
self.then_statement.write_line(indent, write)?; self.then_statement.write_line(indent, write);
if let Some(else_statement) = &self.else_statement { if let Some(else_statement) = &self.else_statement {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "else"); writeln!(write, "else");
else_statement.write_line(indent, write)?; else_statement.write_line(indent, write);
} }
Ok(()) Ok(())
} }
@@ -450,7 +422,7 @@ impl WriteLine for DoWhileStatement {
fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> { fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()> {
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "do"); writeln!(write, "do");
self.statement.write_line(indent, write)?; self.statement.write_line(indent, write);
write_indent(indent, write); write_indent(indent, write);
writeln!(write, "while ({});", self.expression.write_string()) writeln!(write, "while ({});", self.expression.write_string())
} }
@@ -603,7 +575,7 @@ impl WriteString for FloatSuffix {
impl WriteString for MemberExpression { impl WriteString for MemberExpression {
fn write_string(&self) -> String { fn write_string(&self) -> String {
format!( format!(
"({}{}{})", "{}{}{}",
self.expression.write_string(), self.expression.write_string(),
match self.operator.node { match self.operator.node {
MemberOperator::Direct => ".", MemberOperator::Direct => ".",
@@ -679,7 +651,7 @@ impl WriteString for UnaryOperatorExpression {
impl WriteString for CastExpression { impl WriteString for CastExpression {
fn write_string(&self) -> String { fn write_string(&self) -> String {
format!( format!(
"({})({})", "({}){}",
self.type_name.write_string(), self.type_name.write_string(),
self.expression.write_string() self.expression.write_string()
) )