token: remove old keyword "embed"
Alexander Medvednikov
parent
ff63fb74d9
commit
05eeb8aa53
|
|
@ -60,15 +60,13 @@ pub enum Kind {
|
|||
or_assign
|
||||
and_assign
|
||||
right_shift_assign
|
||||
left_shift_assign
|
||||
// {} () []
|
||||
left_shift_assign // {} () []
|
||||
lcbr
|
||||
rcbr
|
||||
lpar
|
||||
rpar
|
||||
lsbr
|
||||
rsbr
|
||||
// == != <= < >= >
|
||||
rsbr // == != <= < >= >
|
||||
eq
|
||||
ne
|
||||
gt
|
||||
|
|
@ -79,8 +77,7 @@ pub enum Kind {
|
|||
nl
|
||||
dot
|
||||
dotdot
|
||||
ellipsis
|
||||
// keywords
|
||||
ellipsis // keywords
|
||||
keyword_beg
|
||||
key_as
|
||||
key_asm
|
||||
|
|
@ -91,7 +88,6 @@ pub enum Kind {
|
|||
key_continue
|
||||
key_defer
|
||||
key_else
|
||||
key_embed
|
||||
key_enum
|
||||
key_false
|
||||
key_for
|
||||
|
|
@ -103,8 +99,7 @@ pub enum Kind {
|
|||
key_import
|
||||
key_in
|
||||
key_interface
|
||||
key_is
|
||||
// key_it
|
||||
key_is // key_it
|
||||
key_match
|
||||
key_module
|
||||
key_mut
|
||||
|
|
@ -132,9 +127,8 @@ pub enum Kind {
|
|||
}
|
||||
|
||||
const (
|
||||
assign_tokens = [Kind.assign, .plus_assign, .minus_assign, .mult_assign,
|
||||
.div_assign, .xor_assign, .mod_assign, .or_assign, .and_assign,
|
||||
.right_shift_assign, .left_shift_assign]
|
||||
assign_tokens = [Kind.assign, .plus_assign, .minus_assign, .mult_assign, .div_assign, .xor_assign,
|
||||
.mod_assign, .or_assign, .and_assign, .right_shift_assign, .left_shift_assign]
|
||||
nr_tokens = int(Kind._end_)
|
||||
)
|
||||
|
||||
|
|
@ -165,14 +159,17 @@ pub enum AtKind {
|
|||
vhash
|
||||
vmod_file
|
||||
}
|
||||
|
||||
const (
|
||||
valid_at_tokens = ['@FN','@MOD','@STRUCT','@VEXE','@FILE','@LINE','@COLUMN','@VHASH','@VMOD_FILE']
|
||||
valid_at_tokens = ['@FN', '@MOD', '@STRUCT', '@VEXE', '@FILE', '@LINE', '@COLUMN', '@VHASH',
|
||||
'@VMOD_FILE',
|
||||
]
|
||||
)
|
||||
|
||||
// build_keys genereates a map with keywords' string values:
|
||||
// Keywords['return'] == .key_return
|
||||
fn build_keys() map[string]Kind {
|
||||
mut res := map[string]Kind
|
||||
mut res := map[string]Kind{}
|
||||
for t in int(Kind.keyword_beg) + 1 .. int(Kind.keyword_end) {
|
||||
key := token_str[t]
|
||||
res[key] = t
|
||||
|
|
@ -271,7 +268,6 @@ fn build_token_str() []string {
|
|||
s[Kind.key_continue] = 'continue'
|
||||
s[Kind.key_break] = 'break'
|
||||
s[Kind.key_import] = 'import'
|
||||
s[Kind.key_embed] = 'embed'
|
||||
s[Kind.key_unsafe] = 'unsafe'
|
||||
s[Kind.key_typeof] = 'typeof'
|
||||
s[Kind.key_enum] = 'enum'
|
||||
|
|
@ -308,7 +304,8 @@ pub fn is_key(key string) bool {
|
|||
}
|
||||
|
||||
pub fn is_decl(t Kind) bool {
|
||||
return t in [.key_enum, .key_interface, .key_fn, .key_struct, .key_type, .key_const, .key_pub, .eof]
|
||||
return t in
|
||||
[.key_enum, .key_interface, .key_fn, .key_struct, .key_type, .key_const, .key_pub, .eof]
|
||||
}
|
||||
|
||||
pub fn (t Kind) is_assign() bool {
|
||||
|
|
@ -339,7 +336,6 @@ pub const (
|
|||
highest_prec = 8
|
||||
)
|
||||
*/
|
||||
|
||||
pub enum Precedence {
|
||||
lowest
|
||||
cond // OR or AND
|
||||
|
|
@ -358,7 +354,6 @@ pub enum Precedence {
|
|||
|
||||
pub fn build_precedences() []Precedence {
|
||||
mut p := []Precedence{len: int(Kind._end_), cap: int(Kind._end_)}
|
||||
|
||||
p[Kind.lsbr] = .index
|
||||
p[Kind.dot] = .call
|
||||
// `++` | `--` | `?`
|
||||
|
|
@ -398,7 +393,6 @@ pub fn build_precedences() []Precedence {
|
|||
p[Kind.right_shift_assign] = .assign
|
||||
p[Kind.mult_assign] = .assign
|
||||
p[Kind.xor_assign] = .assign
|
||||
|
||||
p[Kind.key_in] = .in_as
|
||||
p[Kind.not_in] = .in_as
|
||||
p[Kind.key_as] = .in_as
|
||||
|
|
@ -406,7 +400,6 @@ pub fn build_precedences() []Precedence {
|
|||
p[Kind.not_is] = .in_as
|
||||
p[Kind.logical_or] = .cond
|
||||
p[Kind.and] = .cond
|
||||
|
||||
return p
|
||||
}
|
||||
|
||||
|
|
@ -426,15 +419,14 @@ pub fn (tok Token) is_scalar() bool {
|
|||
|
||||
// is_unary returns true if the token can be in a unary expression
|
||||
pub fn (tok Token) is_unary() bool {
|
||||
return tok.kind in [
|
||||
// `+` | `-` | `!` | `~` | `*` | `&`
|
||||
.plus, .minus, .not, .bit_not, .mul, .amp, .arrow]
|
||||
return tok.kind in
|
||||
[
|
||||
/* `+` | `-` | `!` | `~` | `*` | `&` */.plus, .minus, .not, .bit_not, .mul, .amp, .arrow]
|
||||
}
|
||||
|
||||
pub fn (tok Kind) is_relational() bool {
|
||||
return tok in [
|
||||
// `<` | `<=` | `>` | `>=`
|
||||
.lt, .le, .gt, .ge, .eq, .ne]
|
||||
/* `<` | `<=` | `>` | `>=` */.lt, .le, .gt, .ge, .eq, .ne]
|
||||
}
|
||||
|
||||
pub fn (k Kind) is_start_of_type() bool {
|
||||
|
|
@ -446,9 +438,6 @@ pub fn (kind Kind) is_prefix() bool {
|
|||
}
|
||||
|
||||
pub fn (kind Kind) is_infix() bool {
|
||||
return kind in [.plus, .minus, .mod, .mul, .div, .eq, .ne, .gt, .lt, .key_in,
|
||||
//
|
||||
.key_as, .ge, .le, .logical_or, .xor, .not_in, .key_is, .not_is,
|
||||
//
|
||||
.and, .dot, .pipe, .amp, .left_shift, .right_shift, .arrow]
|
||||
return kind in
|
||||
[.plus, .minus, .mod, .mul, .div, .eq, .ne, .gt, .lt, .key_in, /* */.key_as, .ge, .le, .logical_or, .xor, .not_in, .key_is, .not_is, /* */.and, .dot, .pipe, .amp, .left_shift, .right_shift, .arrow]
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue