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Add is_shared function.

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Stephen Chung
2020-07-31 18:43:34 +08:00
parent 0295e109ad
commit 8d0623d07f
6 changed files with 38 additions and 23 deletions
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28
src/token.rs
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@@ -2,7 +2,7 @@
use crate::engine::{
Engine, KEYWORD_DEBUG, KEYWORD_EVAL, KEYWORD_FN_PTR, KEYWORD_FN_PTR_CALL, KEYWORD_FN_PTR_CURRY,
KEYWORD_PRINT, KEYWORD_SHARED, KEYWORD_TAKE, KEYWORD_THIS, KEYWORD_TYPE_OF,
KEYWORD_IS_SHARED, KEYWORD_PRINT, KEYWORD_SHARED, KEYWORD_TAKE, KEYWORD_THIS, KEYWORD_TYPE_OF,
};
use crate::error::LexError;
@@ -1431,28 +1431,22 @@ fn get_identifier(
/// Is this keyword allowed as a function?
#[inline(always)]
pub fn is_keyword_function(name: &str) -> bool {
#[cfg(not(feature = "no_shared"))]
if name == KEYWORD_SHARED || name == KEYWORD_TAKE {
return true;
match name {
#[cfg(not(feature = "no_shared"))]
KEYWORD_SHARED | KEYWORD_TAKE | KEYWORD_IS_SHARED => true,
KEYWORD_PRINT | KEYWORD_DEBUG | KEYWORD_TYPE_OF | KEYWORD_EVAL | KEYWORD_FN_PTR
| KEYWORD_FN_PTR_CALL | KEYWORD_FN_PTR_CURRY => true,
_ => false,
}
name == KEYWORD_PRINT
|| name == KEYWORD_DEBUG
|| name == KEYWORD_TYPE_OF
|| name == KEYWORD_EVAL
|| name == KEYWORD_FN_PTR
|| name == KEYWORD_FN_PTR_CALL
|| name == KEYWORD_FN_PTR_CURRY
}
/// Can this keyword be overridden as a function?
#[inline(always)]
pub fn can_override_keyword(name: &str) -> bool {
name == KEYWORD_PRINT
|| name == KEYWORD_DEBUG
|| name == KEYWORD_TYPE_OF
|| name == KEYWORD_EVAL
|| name == KEYWORD_FN_PTR
match name {
KEYWORD_PRINT | KEYWORD_DEBUG | KEYWORD_TYPE_OF | KEYWORD_EVAL | KEYWORD_FN_PTR => true,
_ => false,
}
}
pub fn is_valid_identifier(name: impl Iterator<Item = char>) -> bool {