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https://github.com/frida/tinycc
synced 2024-11-24 08:39:37 +03:00
some indentation made prev patch pretty; removed it
This commit is contained in:
Joe Soroka
parent
89059f94c0
commit
545a37b306
166
tccgen.c
166
tccgen.c
@ -3057,74 +3057,72 @@ static void post_type_args(CType *type, AttributeDef *ad)
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AttributeDef ad1;
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CType pt;
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if (tok == '(') {
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/* function declaration */
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next();
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l = 0;
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first = NULL;
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plast = &first;
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arg_size = 0;
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if (tok != ')') {
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for(;;) {
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/* read param name and compute offset */
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if (l != FUNC_OLD) {
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if (!parse_btype(&pt, &ad1)) {
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if (l) {
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error("invalid type");
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} else {
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l = FUNC_OLD;
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goto old_proto;
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}
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/* function declaration */
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next();
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l = 0;
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first = NULL;
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plast = &first;
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arg_size = 0;
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if (tok != ')') {
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for(;;) {
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/* read param name and compute offset */
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if (l != FUNC_OLD) {
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if (!parse_btype(&pt, &ad1)) {
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if (l) {
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error("invalid type");
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} else {
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l = FUNC_OLD;
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goto old_proto;
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}
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l = FUNC_NEW;
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if ((pt.t & VT_BTYPE) == VT_VOID && tok == ')')
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break;
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type_decl(&pt, &ad1, &n, TYPE_DIRECT | TYPE_ABSTRACT);
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if ((pt.t & VT_BTYPE) == VT_VOID)
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error("parameter declared as void");
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arg_size += (type_size(&pt, &align) + PTR_SIZE - 1) / PTR_SIZE;
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} else {
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old_proto:
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n = tok;
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if (n < TOK_UIDENT)
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expect("identifier");
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pt.t = VT_INT;
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next();
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}
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convert_parameter_type(&pt);
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s = sym_push(n | SYM_FIELD, &pt, 0, 0);
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*plast = s;
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plast = &s->next;
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if (tok == ')')
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l = FUNC_NEW;
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if ((pt.t & VT_BTYPE) == VT_VOID && tok == ')')
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break;
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skip(',');
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if (l == FUNC_NEW && tok == TOK_DOTS) {
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l = FUNC_ELLIPSIS;
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next();
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break;
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}
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type_decl(&pt, &ad1, &n, TYPE_DIRECT | TYPE_ABSTRACT);
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if ((pt.t & VT_BTYPE) == VT_VOID)
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error("parameter declared as void");
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arg_size += (type_size(&pt, &align) + PTR_SIZE - 1) / PTR_SIZE;
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} else {
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old_proto:
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n = tok;
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if (n < TOK_UIDENT)
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expect("identifier");
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pt.t = VT_INT;
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next();
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}
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convert_parameter_type(&pt);
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s = sym_push(n | SYM_FIELD, &pt, 0, 0);
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*plast = s;
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plast = &s->next;
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if (tok == ')')
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break;
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skip(',');
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if (l == FUNC_NEW && tok == TOK_DOTS) {
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l = FUNC_ELLIPSIS;
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next();
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break;
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}
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}
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/* if no parameters, then old type prototype */
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if (l == 0)
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l = FUNC_OLD;
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skip(')');
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t1 = type->t & VT_STORAGE;
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/* NOTE: const is ignored in returned type as it has a special
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meaning in gcc / C++ */
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type->t &= ~(VT_STORAGE | VT_CONSTANT);
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/* some ancient pre-K&R C allows a function to return an array
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and the array brackets to be put after the arguments, such
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that "int c()[]" means the same as "int[] c()" */
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if (tok == '[')
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post_type_array(type, ad);
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/* we push a anonymous symbol which will contain the function prototype */
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ad->func_args = arg_size;
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s = sym_push(SYM_FIELD, type, INT_ATTR(ad), l);
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s->next = first;
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type->t = t1 | VT_FUNC;
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type->ref = s;
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}
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/* if no parameters, then old type prototype */
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if (l == 0)
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l = FUNC_OLD;
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skip(')');
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t1 = type->t & VT_STORAGE;
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/* NOTE: const is ignored in returned type as it has a special
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meaning in gcc / C++ */
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type->t &= ~(VT_STORAGE | VT_CONSTANT);
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/* some ancient pre-K&R C allows a function to return an array
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and the array brackets to be put after the arguments, such
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that "int c()[]" means the same as "int[] c()" */
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if (tok == '[')
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post_type_array(type, ad);
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/* we push a anonymous symbol which will contain the function prototype */
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ad->func_args = arg_size;
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s = sym_push(SYM_FIELD, type, INT_ATTR(ad), l);
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s->next = first;
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type->t = t1 | VT_FUNC;
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type->ref = s;
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}
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static void post_type_array(CType *type, AttributeDef *ad)
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@ -3132,32 +3130,30 @@ static void post_type_array(CType *type, AttributeDef *ad)
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int n, t1;
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Sym *s;
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if (tok == '[') {
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/* array definition */
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/* array definition */
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next();
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if (tok == TOK_RESTRICT1)
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next();
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if (tok == TOK_RESTRICT1)
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next();
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n = -1;
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if (tok != ']') {
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n = expr_const();
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if (n < 0)
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error("invalid array size");
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}
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skip(']');
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/* parse next post type */
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t1 = type->t & VT_STORAGE;
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type->t &= ~VT_STORAGE;
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if (tok == '[')
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post_type_array(type, ad);
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/* we push a anonymous symbol which will contain the array
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element type */
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s = sym_push(SYM_FIELD, type, 0, n);
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n = -1;
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if (tok != ']') {
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n = expr_const();
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if (n < 0)
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error("invalid array size");
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}
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skip(']');
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/* parse next post type */
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t1 = type->t & VT_STORAGE;
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type->t &= ~VT_STORAGE;
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if (tok == '[')
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post_type_array(type, ad);
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/* we push a anonymous symbol which will contain the array
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element type */
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s = sym_push(SYM_FIELD, type, 0, n);
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if (n < 0)
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ARRAY_RESIZE(s->r) = 1;
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type->t = t1 | VT_ARRAY | VT_PTR;
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type->ref = s;
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}
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type->t = t1 | VT_ARRAY | VT_PTR;
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type->ref = s;
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}
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/* Parse a type declaration (except basic type), and return the type
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