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Parse empty idents after selector as a selector expr with an empty field

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This commit is contained in:
Brad Lewis
2025-11-01 01:32:46 -04:00
parent f005136592
commit e2b276f3ea
1 changed files with 13 additions and 4 deletions
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17
core/odin/parser/parser.odin
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@@ -3210,6 +3210,17 @@ parse_call_expr :: proc(p: ^Parser, operand: ^ast.Expr) -> ^ast.Expr {
return ce
}
empty_selector_expr :: proc(tok: tokenizer.Token, operand: ^ast.Expr) -> ^ast.Selector_Expr {
field := ast.new(ast.Ident, tok.pos, end_pos(tok))
field.name = ""
sel := ast.new(ast.Selector_Expr, operand.pos, field)
sel.expr = operand
sel.op = tok
sel.field = field
return sel
}
parse_atom_expr :: proc(p: ^Parser, value: ^ast.Expr, lhs: bool) -> (operand: ^ast.Expr) {
operand = value
@@ -3343,8 +3354,7 @@ parse_atom_expr :: proc(p: ^Parser, value: ^ast.Expr, lhs: bool) -> (operand: ^a
case:
error(p, p.curr_tok.pos, "expected a selector")
advance_token(p)
operand = ast.new(ast.Bad_Expr, operand.pos, end_pos(tok))
operand = empty_selector_expr(tok, operand)
}
case .Arrow_Right:
@@ -3361,8 +3371,7 @@ parse_atom_expr :: proc(p: ^Parser, value: ^ast.Expr, lhs: bool) -> (operand: ^a
operand = sel
case:
error(p, p.curr_tok.pos, "expected a selector")
advance_token(p)
operand = ast.new(ast.Bad_Expr, operand.pos, end_pos(tok))
operand = empty_selector_expr(tok, operand)
}
case .Pointer: