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More work on lexer.rs: start using keyword hashtable, handle more lexemes.

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Graydon Hoare
2010-08-27 16:35:50 -07:00
parent 0d15ae4f7a
commit 9f0eaa6581
3 changed files with 151 additions and 18 deletions
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12
src/comp/util/common.rs
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@@ -1,18 +1,22 @@
type ty_mach = tag( ty_i8(), ty_i16(), ty_i32(), ty_i64(),
ty_u8(), ty_u16(), ty_u32(), ty_u64(),
ty_f32(), ty_f16() );
ty_f32(), ty_f64() );
fn ty_mach_to_str(ty_mach tm) -> str {
alt (tm) {
case (ty_u8()) { ret "u8"; }
case (ty_i8()) { ret "i8"; }
case (ty_u16()) { ret "u16"; }
case (ty_i16()) { ret "i16"; }
case (ty_u32()) { ret "u32"; }
case (ty_i32()) { ret "i32"; }
case (ty_u64()) { ret "u64"; }
case (ty_i8()) { ret "i8"; }
case (ty_i16()) { ret "i16"; }
case (ty_i32()) { ret "i32"; }
case (ty_i64()) { ret "i64"; }
case (ty_f32()) { ret "f32"; }
case (ty_f64()) { ret "f64"; }
}
}