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Allow not_in as keyword over notin, but still allow notin to work

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This commit is contained in:
gingerBill
2020-01-16 10:00:14 +00:00
parent 527b39ce2b
commit 159150c6d9
9 changed files with 31 additions and 30 deletions
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core/odin/parser/parser.odin
+5 -5
View File
@@ -1146,7 +1146,7 @@ token_precedence :: proc(p: ^Parser, kind: tokenizer.Token_Kind) -> int {
.Lt, .Gt,
.Lt_Eq, .Gt_Eq:
return 5;
case .In, .Notin:
case .In, .Not_In:
if p.expr_level < 0 && !p.allow_in_expr {
return 0;
}
@@ -1390,7 +1390,7 @@ check_field_flag_prefixes :: proc(p: ^Parser, name_count: int, allowed_flags, se
}
for flag in ast.Field_Flag {
if flag notin allowed_flags && flag in flags {
if flag not_in allowed_flags && flag in flags {
switch flag {
case .Using:
error(p, p.curr_tok.pos, "'using' is not allowed within this field list");
@@ -1557,7 +1557,7 @@ parse_field_list :: proc(p: ^Parser, follow: tokenizer.Token_Kind, allowed_flags
if allow_token(p, .Eq) {
default_value = parse_expr(p, false);
if ast.Field_Flag.Default_Parameters notin allowed_flags {
if ast.Field_Flag.Default_Parameters not_in allowed_flags {
error(p, p.curr_tok.pos, "default parameters are only allowed for procedures");
default_value = nil;
}
@@ -1585,7 +1585,7 @@ parse_field_list :: proc(p: ^Parser, follow: tokenizer.Token_Kind, allowed_flags
if type != nil && default_value == nil {
if p.curr_tok.kind == .String {
tag = expect_token(p, .String);
if .Tags notin allowed_flags {
if .Tags not_in allowed_flags {
error(p, tag.pos, "Field tags are only allowed within structures");
}
}
@@ -1644,7 +1644,7 @@ parse_field_list :: proc(p: ^Parser, follow: tokenizer.Token_Kind, allowed_flags
type := eaf.expr;
tok: tokenizer.Token;
tok.pos = type.pos;
if ast.Field_Flag.Results notin allowed_flags {
if ast.Field_Flag.Results not_in allowed_flags {
tok.text = "_";
}
core/odin/tokenizer/token.odin
+3 -3
View File
@@ -124,7 +124,7 @@ Token_Kind :: enum u32 {
For,
Switch,
In,
Notin,
Not_In,
Do,
Case,
Break,
@@ -259,7 +259,7 @@ tokens := [Token_Kind.COUNT]string {
"for",
"switch",
"in",
"notin",
"not_in",
"do",
"case",
"break",
@@ -316,7 +316,7 @@ is_operator :: proc(kind: Token_Kind) -> bool {
#partial switch kind {
case .B_Operator_Begin .. .B_Operator_End:
return true;
case .In, .Notin:
case .In, .Not_In:
return true;
}
return false;
core/odin/tokenizer/tokenizer.odin
+3 -6
View File
@@ -501,6 +501,9 @@ scan :: proc(t: ^Tokenizer) -> Token {
break check_keyword;
}
}
if kind == .Ident && lit == "notin" {
kind = .Not_In;
}
}
case '0' <= ch && ch <= '9':
kind, lit = scan_number(t, false);
@@ -575,12 +578,6 @@ scan :: proc(t: ^Tokenizer) -> Token {
}
case '>': kind = switch4(t, .Gt, .Gt_Eq, '>', .Shr,.Shr_Eq);
case '≠': kind = .Not_Eq;
case '≤': kind = .Lt_Eq;
case '≥': kind = .Gt_Eq;
case '∈': kind = .In;
case '∉': kind = .Notin;
case '.':
if '0' <= t.ch && t.ch <= '9' {
kind, lit = scan_number(t, true);