diff options
Diffstat (limited to '05/parse.b')
| -rw-r--r-- | 05/parse.b | 32 |
1 files changed, 29 insertions, 3 deletions
@@ -429,9 +429,12 @@ function parse_statement if *1token == SYMBOL_LBRACE goto local_init_lbrace n = token_next_semicolon_or_comma_not_in_brackets(token) out -= 16 - *8out = expressions_end + p = expressions_end + *8out = p out += 16 - expressions_end = parse_expression(token, n, expressions_end) + expressions_end = parse_expression(token, n, p) + p += 4 + type_decay_array_to_pointer(*4p) ; fix typing for `int[] x = {5,6}; int *y = x;` token = n goto local_decl_continue :local_init_lbrace @@ -2428,7 +2431,10 @@ function parse_expression p += n < 3 c = ident_list_lookup(*8p, a) if c != 0 goto found_global_variable - ; @TODO: check if it's a local variable + p = local_variables + p += n < 3 + c = ident_list_lookup(*8p, a) + if c != 0 goto found_local_variable n -= 1 if n >= 0 goto var_lookup_loop @@ -2451,6 +2457,15 @@ function parse_expression :str_undeclared_variable string Undeclared variable. byte 0 + :found_local_variable + ; it's a local variable + *1out = EXPRESSION_LOCAL_VARIABLE + out += 4 + *4out = c > 32 ; extract type + out += 4 + *8out = c & 0xffffffff ; extract rbp offset + out += 8 + return out :expression_integer *1out = EXPRESSION_CONSTANT_INT p = in + 8 @@ -3379,6 +3394,7 @@ function print_expression :print_expr_skip_type c = *1expression + if c == EXPRESSION_LOCAL_VARIABLE goto print_local_variable if c == EXPRESSION_GLOBAL_VARIABLE goto print_global_variable if c == EXPRESSION_CONSTANT_INT goto print_expr_int if c == EXPRESSION_CONSTANT_FLOAT goto print_expr_float @@ -3409,6 +3425,16 @@ function print_expression :str_global_at string global@ byte 0 + :print_local_variable + puts(.str_local_prefix) + expression += 8 + putn(*8expression) + putc(']) + expression += 8 + return expression + :str_local_prefix + string [rsp- + byte 0 :print_global_variable puts(.str_global_at) expression += 8 |