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almost finished implementing sema

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This commit is contained in:
Lorenzo Torres 2025-12-05 23:27:22 +01:00
parent 8b4b81e90b
commit 463ba71843
8 changed files with 380 additions and 43 deletions
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9
parser.c
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@ -428,15 +428,13 @@ ast_node *parse_expression(parser *p)
left = node;
}
return left;
}
/*
* If after parsing an expression a `.` character
* is found, it should be a member access expression.
*/
if (match_peek(p, TOKEN_DOT))
{
if (match_peek(p, TOKEN_DOT) && p->tokens->next && p->tokens->next->type != TOKEN_LCURLY) {
while (match(p, TOKEN_DOT)) {
if (!match_peek(p, TOKEN_IDENTIFIER)) {
error(p, "expected identifier after member access.");
@ -450,7 +448,6 @@ ast_node *parse_expression(parser *p)
left = node;
}
return left;
}
/*
@ -749,7 +746,7 @@ parse_captures:
arena_start = arena_snapshot(p->allocator);
node->expr.fr.captures = arena_alloc(p->allocator, sizeof(ast_node));
node->expr.fr.captures->type = NODE_UNIT;
node->expr.fr.captures->expr.unit_node.expr = parse_expression(p);
node->expr.fr.captures->expr.unit_node.expr = parse_factor(p);
if (node->expr.fr.captures->expr.unit_node.expr && node->expr.fr.captures->expr.unit_node.expr->type != NODE_IDENTIFIER) {
error(p, "captures must be identifiers.");
arena_reset_to_snapshot(p->allocator, arena_start);
@ -776,7 +773,7 @@ parse_captures:
tail->expr.unit_node.next->expr.unit_node.expr = expr;
tail = tail->expr.unit_node.next;
tail->type = NODE_UNIT;
expr = parse_expression(p);
expr = parse_factor(p);
if (!expr) {
error(p, "expected `|`.");
arena_reset_to_snapshot(p->allocator, arena_start);