bjoernager/rust
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Impl-ize interner.

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This commit is contained in:
Paul Stansifer 2012-07-17 11:22:11 -07:00
parent a7125971c6
commit e040ab8423
7 changed files with 52 additions and 54 deletions
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18
src/libsyntax/parse/token.rs
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@ -165,24 +165,16 @@ fn to_str(in: interner<@~str>, t: token) -> ~str {
LIT_INT_UNSUFFIXED(i) {
int::to_str(i as int, 10u)
}
LIT_FLOAT(s, t) {
*interner::get(in, s) +
ast_util::float_ty_to_str(t)
}
LIT_STR(s) {
~"\""
+ str::escape_default(*interner::get(in, s))
+ ~"\""
}
LIT_FLOAT(s, t) { *in.get(s) + ast_util::float_ty_to_str(t) }
LIT_STR(s) { ~"\"" + str::escape_default( *in.get(s)) + ~"\"" }
/* Name components */
IDENT(s, _) {
*interner::get(in, s)
}
IDENT(s, _) { *in.get(s) }
UNDERSCORE { ~"_" }
/* Other */
DOC_COMMENT(s) { *interner::get(in, s) }
DOC_COMMENT(s) { *in.get(s) }
EOF { ~"<eof>" }
INTERPOLATED(nt) {
~"an interpolated " +