bjoernager/rust
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Make quote plugin use parsing functions which explicitly panic.

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Rename parse_* to parse_*_panic, and add parse_attribute_panic.
This commit is contained in:
Eli Friedman 2015-10-27 22:20:01 -07:00
parent 56ba8feed6
commit e7d3ae606e
4 changed files with 19 additions and 15 deletions
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16
src/libsyntax/parse/parser.rs
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@ -360,30 +360,34 @@ impl<'a> Parser<'a> {
// Panicing fns (for now!)
// These functions are used by the quote_*!() syntax extensions, but shouldn't
// be used otherwise.
pub fn parse_expr(&mut self) -> P<Expr> {
pub fn parse_expr_panic(&mut self) -> P<Expr> {
panictry!(self.parse_expr_nopanic())
}
pub fn parse_item(&mut self) -> Option<P<Item>> {
pub fn parse_item_panic(&mut self) -> Option<P<Item>> {
panictry!(self.parse_item_nopanic())
}
pub fn parse_pat(&mut self) -> P<Pat> {
pub fn parse_pat_panic(&mut self) -> P<Pat> {
panictry!(self.parse_pat_nopanic())
}
pub fn parse_arm(&mut self) -> Arm {
pub fn parse_arm_panic(&mut self) -> Arm {
panictry!(self.parse_arm_nopanic())
}
pub fn parse_ty(&mut self) -> P<Ty> {
pub fn parse_ty_panic(&mut self) -> P<Ty> {
panictry!(self.parse_ty_nopanic())
}
pub fn parse_stmt(&mut self) -> Option<P<Stmt>> {
pub fn parse_stmt_panic(&mut self) -> Option<P<Stmt>> {
panictry!(self.parse_stmt_nopanic())
}
pub fn parse_attribute_panic(&mut self, permit_inner: bool) -> ast::Attribute {
panictry!(self.parse_attribute(permit_inner))
}
/// Convert a token to a string using self's reader
pub fn token_to_string(token: &token::Token) -> String {
pprust::token_to_string(token)