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Make subscript use its own "index" type rather than reuse Range.

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This commit is contained in:
Christoffer Lerno
2024-09-10 22:11:19 +02:00
parent 2092e2167e
commit d6cf622e49
11 changed files with 195 additions and 168 deletions
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15
src/compiler/parse_expr.c
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@@ -1066,11 +1066,22 @@ static Expr *parse_subscript_expr(ParseContext *c, Expr *left)
Expr *subs_expr = expr_new_expr(EXPR_SUBSCRIPT, left);
subs_expr->subscript_expr.expr = exprid(left);
if (!parse_range(c, &subs_expr->subscript_expr.range)) return poisoned_expr;
Range range = { .range_type = RANGE_DYNAMIC };
if (!parse_range(c, &range)) return poisoned_expr;
CONSUME_OR_RET(TOKEN_RBRACKET, poisoned_expr);
if (subs_expr->subscript_expr.range.is_range)
if (!range.is_range)
{
subs_expr->subscript_expr.index = (SubscriptIndex) {
.expr = range.start,
.start_from_end = range.start_from_end
};
}
else
{
subs_expr->expr_kind = EXPR_SLICE;
subs_expr->slice_expr.expr = exprid(left);
subs_expr->slice_expr.range = range;
}
RANGE_EXTEND_PREV(subs_expr);
return subs_expr;