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a bunch of stuff mostly

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nora 2023-05-22 20:44:18 +02:00
parent 56e7f77a0d
commit b9a2f939c4
29 changed files with 734 additions and 345 deletions
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22
parser/src/pretty.rs
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@ -9,6 +9,7 @@ use crate::{
FunctionParamDecl, InitDecl, IntTyKind, IntTySignedness, NormalDecl, PostfixOp, Stmt,
TypeSpecifier, UnaryOp,
},
sym::Symbol,
Span, Spanned,
};
@ -33,6 +34,10 @@ impl<W: Write> PrettyPrinter<W> {
write!(self.output, "{}", str)
}
fn sym(&mut self, sym: Symbol) -> Result {
sym.as_str(|sym| self.string(sym))
}
fn print_indent(&mut self) -> Result {
self.string(&INDENT.repeat(self.indent))
}
@ -88,6 +93,7 @@ impl<W: Write> PrettyPrinter<W> {
self.linebreak()?;
}
self.dedent();
self.print_indent()?;
self.string("}")?;
Ok(())
}
@ -96,7 +102,7 @@ impl<W: Write> PrettyPrinter<W> {
match stmt {
Stmt::Decl(decl) => self.decl(decl, false),
Stmt::Labeled { label, stmt } => {
self.string(&label.0)?;
self.sym(label.0)?;
self.string(":")?;
self.linebreak()?;
self.print_indent()?;
@ -105,7 +111,7 @@ impl<W: Write> PrettyPrinter<W> {
}
Stmt::Compound(body) => self.block(body),
Stmt::If {
cond,
cond: (cond, _),
then,
otherwise,
} => {
@ -163,7 +169,7 @@ impl<W: Write> PrettyPrinter<W> {
}
Stmt::Goto((label, _)) => {
self.string("goto ")?;
self.string(label)?;
self.sym(*label)?;
Ok(())
}
Stmt::Continue => self.string("continue"),
@ -276,9 +282,9 @@ impl<W: Write> PrettyPrinter<W> {
fn direct_declarator(&mut self, declarator: &DirectDeclarator) -> Result {
match declarator {
DirectDeclarator::Ident(ident) => self.string(&ident.0),
DirectDeclarator::Ident(ident) => self.sym(ident.0),
DirectDeclarator::WithParams { ident, params } => {
self.string(&ident.0)?;
self.sym(ident.0)?;
self.string("(")?;
self.function_param_decls(params)?;
self.string(")")?;
@ -304,7 +310,7 @@ impl<W: Write> PrettyPrinter<W> {
fn expr(&mut self, expr: &Expr) -> Result {
match expr {
Expr::Atom(atom) => match atom {
Atom::Ident((ident, _)) => self.string(ident),
Atom::Ident((ident, _)) => self.sym(*ident),
Atom::Int(int) => write!(self.output, "{}", int),
Atom::Float(float) => write!(self.output, "{}", float),
Atom::String(string) => {
@ -353,12 +359,12 @@ impl<W: Write> PrettyPrinter<W> {
}
PostfixOp::Member((ident, _)) => {
self.string(".")?;
self.string(ident)?;
self.sym(*ident)?;
Ok(())
}
PostfixOp::ArrowMember((ident, _)) => {
self.string("->")?;
self.string(ident)?;
self.sym(*ident)?;
Ok(())
}
PostfixOp::Increment => self.string("++"),