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Formatting fixup in parser.rs

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This commit is contained in:
Paul Stansifer 2012-05-30 18:14:40 -07:00
parent 32167f52b0
commit 1d25981c73
1 changed files with 46 additions and 45 deletions
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91
src/libsyntax/parse/parser.rs
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@ -95,7 +95,7 @@ class parser {
self.restricted_keywords = token::restricted_keyword_table();
}
//TODO: uncomment when destructors workd
//TODO: uncomment when destructors work
//drop {} /* do not copy the parser; its state is tied to outside state */
fn bump() {
@ -995,7 +995,7 @@ class parser {
let tys = if self.eat(token::MOD_SEP) {
self.expect(token::LT);
self.parse_seq_to_gt(some(token::COMMA),
{|p| p.parse_ty(false)})
{|p| p.parse_ty(false)})
} else { [] };
e = self.mk_pexpr(lo, hi, expr_field(self.to_expr(e),
self.get_str(i),
@ -1018,45 +1018,46 @@ class parser {
let nd =
if vec::any(es_opt, {|e| option::is_none(e) }) {
expr_bind(self.to_expr(e), es_opt)
} else {
let es = vec::map(es_opt) {|e| option::get(e) };
expr_call(self.to_expr(e), es, false)
};
e = self.mk_pexpr(lo, hi, nd);
}
} else {
let es = vec::map(es_opt) {|e| option::get(e) };
expr_call(self.to_expr(e), es, false)
};
e = self.mk_pexpr(lo, hi, nd);
}
// expr {|| ... }
token::LBRACE if (token::is_bar(self.look_ahead(1u))
&& self.permits_call()) {
self.bump();
let blk = self.parse_fn_block_expr();
alt e.node {
expr_call(f, args, false) {
e = pexpr(@{node: expr_call(f, args + [blk], true)
with *self.to_expr(e)});
// expr {|| ... }
token::LBRACE if (token::is_bar(self.look_ahead(1u))
&& self.permits_call()) {
self.bump();
let blk = self.parse_fn_block_expr();
alt e.node {
expr_call(f, args, false) {
e = pexpr(@{node: expr_call(f, args + [blk], true)
with *self.to_expr(e)});
}
_ {
e = self.mk_pexpr(lo, self.last_span.hi,
expr_call(self.to_expr(e),
[blk], true));
}
}
}
_ {
e = self.mk_pexpr(lo, self.last_span.hi,
expr_call(self.to_expr(e), [blk], true));
// expr[...]
token::LBRACKET {
self.bump();
let ix = self.parse_expr();
hi = ix.span.hi;
self.expect(token::RBRACKET);
self.get_id(); // see ast_util::op_expr_callee_id
e = self.mk_pexpr(lo, hi, expr_index(self.to_expr(e), ix));
}
_ { ret e; }
}
}
// expr[...]
token::LBRACKET {
self.bump();
let ix = self.parse_expr();
hi = ix.span.hi;
self.expect(token::RBRACKET);
self.get_id(); // see ast_util::op_expr_callee_id
e = self.mk_pexpr(lo, hi, expr_index(self.to_expr(e), ix));
}
_ { ret e; }
}
ret e;
}
ret e;
}
fn parse_token_tree() -> token_tree {
#[doc="what's the opposite delimiter?"]
@ -2072,18 +2073,18 @@ class parser {
}
else if self.eat_keyword("priv") {
self.expect(token::LBRACE);
let mut results = [];
while self.token != token::RBRACE {
results += [self.parse_single_class_item(private)];
let mut results = [];
while self.token != token::RBRACE {
results += [self.parse_single_class_item(private)];
}
self.bump();
ret members(results);
}
else {
// Probably need to parse attrs
ret members([self.parse_single_class_item(public)]);
}
self.bump();
ret members(results);
}
else {
// Probably need to parse attrs
ret members([self.parse_single_class_item(public)]);
}
}
fn parse_visibility(def: visibility) -> visibility {
if self.eat_keyword("pub") { public }