typedef struct {
declaration_t *old_declaration;
symbol_t *symbol;
- unsigned short namespace;
+ unsigned short namespc;
} stack_entry_t;
static token_t token;
} \
next_token();
+#define expect_block(expected) \
+ if(UNLIKELY(token.type != (expected))) { \
+ parse_error_expected(NULL, (expected), 0); \
+ eat_block(); \
+ return NULL; \
+ } \
+ next_token();
+
#define expect_void(expected) \
if(UNLIKELY(token.type != (expected))) { \
parse_error_expected(NULL, (expected), 0); \
return declaration->type == previous->type;
}
-static declaration_t *get_declaration(symbol_t *symbol, namespace_t namespace)
+static declaration_t *get_declaration(symbol_t *symbol, namespace_t namespc)
{
declaration_t *declaration = symbol->declaration;
for( ; declaration != NULL; declaration = declaration->symbol_next) {
- if(declaration->namespace == namespace)
+ if(declaration->namespc == namespc)
return declaration;
}
return NULL;
}
-static const char *get_namespace_prefix(namespace_t namespace)
+static const char *get_namespace_prefix(namespace_t namespc)
{
- switch(namespace) {
+ switch(namespc) {
case NAMESPACE_NORMAL:
return "";
case NAMESPACE_UNION:
context_t *parent_context)
{
symbol_t *symbol = declaration->symbol;
- namespace_t namespace = (namespace_t)declaration->namespace;
+ namespace_t namespc = (namespace_t)declaration->namespc;
/* a declaration should be only pushed once */
assert(declaration->parent_context == NULL);
declaration->parent_context = parent_context;
- declaration_t *previous_declaration = get_declaration(symbol, namespace);
+ declaration_t *previous_declaration = get_declaration(symbol, namespc);
assert(declaration != previous_declaration);
if(previous_declaration != NULL
&& previous_declaration->parent_context == context) {
if(!is_compatible_declaration(declaration, previous_declaration)) {
parser_print_error_prefix_pos(declaration->source_position);
fprintf(stderr, "definition of symbol %s%s with type ",
- get_namespace_prefix(namespace), symbol->string);
+ get_namespace_prefix(namespc), symbol->string);
print_type_quoted(declaration->type);
fputc('\n', stderr);
parser_print_error_prefix_pos(
stack_entry_t entry;
entry.symbol = symbol;
entry.old_declaration = symbol->declaration;
- entry.namespace = namespace;
+ entry.namespc = namespc;
ARR_APP1(stack_entry_t, *stack_ptr, entry);
/* replace/add declaration into declaration list of the symbol */
declaration_t *iter = symbol->declaration;
for( ; iter != NULL; iter_last = iter, iter = iter->symbol_next) {
/* replace an entry? */
- if(iter->namespace == namespace) {
+ if(iter->namespc == namespc) {
if(iter_last == NULL) {
symbol->declaration = declaration;
} else {
declaration_t *old_declaration = entry->old_declaration;
symbol_t *symbol = entry->symbol;
- namespace_t namespace = (namespace_t)entry->namespace;
+ namespace_t namespc = (namespace_t)entry->namespc;
/* replace/remove declaration */
declaration_t *declaration = symbol->declaration;
assert(declaration != NULL);
- if(declaration->namespace == namespace) {
+ if(declaration->namespc == namespc) {
if(old_declaration == NULL) {
symbol->declaration = declaration->symbol_next;
} else {
declaration_t *iter = declaration->symbol_next;
for( ; iter != NULL; iter_last = iter, iter = iter->symbol_next) {
/* replace an entry? */
- if(iter->namespace == namespace) {
+ if(iter->namespc == namespc) {
assert(iter_last != NULL);
iter_last->symbol_next = old_declaration;
old_declaration->symbol_next = iter->symbol_next;
panic("casting of non-atomic types not implemented yet");
}
- type_error_incompatible("can't implicitely cast types",
+ type_error_incompatible("can't implicitly cast types",
expression->source_position,
source_type, dest_type);
return expression;
type_t *const type_left = skip_typeref(orig_type_left);
type_t *const type_right = skip_typeref(orig_type_right);
- if(type_left == type_right) {
- /* fine */
- } else if ((is_type_arithmetic(type_left) && is_type_arithmetic(type_right)) ||
- (type_left->type == TYPE_POINTER && is_null_expression(*right)) ||
- (type_left->type == TYPE_POINTER && type_right->type == TYPE_POINTER)) {
+ if (type_left == type_right) {
+ return;
+ }
+
+ if ((is_type_arithmetic(type_left) && is_type_arithmetic(type_right)) ||
+ (type_left->type == TYPE_POINTER && is_null_expression(*right)) ||
+ (type_left->type == TYPE_POINTER && type_right->type == TYPE_POINTER)) {
*right = create_implicit_cast(*right, type_left);
- } else {
- /* TODO: improve error message */
- parser_print_error_prefix();
- fprintf(stderr, "incompatible types in %s\n", context);
- parser_print_error_prefix();
- print_type_quoted(type_left);
- fputs(" <- ", stderr);
- print_type_quoted(type_right);
- fputs("\n", stderr);
+ return;
+ }
+
+ if (type_left->type == TYPE_POINTER) {
+ switch (type_right->type) {
+ case TYPE_FUNCTION: {
+ pointer_type_t *const ptr_type = (pointer_type_t*)type_left;
+ if (ptr_type->points_to == type_right) {
+ return;
+ }
+ break;
+ }
+
+ case TYPE_ARRAY: {
+ pointer_type_t *const ptr_type = (pointer_type_t*)type_left;
+ array_type_t *const arr_type = (array_type_t*)type_right;
+ if (ptr_type->points_to == arr_type->element_type) {
+ return;
+ }
+ break;
+ }
+
+ default: break;
+ }
}
+ /* TODO: improve error message */
+ parser_print_error_prefix();
+ fprintf(stderr, "incompatible types in %s\n", context);
+ parser_print_error_prefix();
+ print_type_quoted(type_left);
+ fputs(" <- ", stderr);
+ print_type_quoted(type_right);
+ fputs("\n", stderr);
}
static expression_t *parse_constant_expression(void)
;
}
+#if 0
static designator_t *parse_designation(void)
{
if(token.type != '[' && token.type != '.')
last = designator;
}
}
+#endif
-static initializer_t *parse_initializer_list(type_t *type);
-
-static initializer_t *parse_initializer(type_t *type)
+static initializer_t *initializer_from_expression(type_t *type,
+ expression_t *expression)
{
- designator_t *designator = parse_designation();
+ initializer_value_t *result = allocate_ast_zero(sizeof(result[0]));
- initializer_t *result;
- if(token.type == '{') {
- result = parse_initializer_list(type);
- } else {
- result = allocate_ast_zero(sizeof(result[0]));
- result->type = INITIALIZER_VALUE;
- result->v.value = parse_assignment_expression();
+ /* TODO check that expression is a constant expression */
- if(type != NULL) {
- semantic_assign(type, &result->v.value, "initializer");
+ /* § 6.7.8.14/15 char array may be initialized by string literals */
+ if(type->type == TYPE_ARRAY && expression->type == EXPR_STRING_LITERAL) {
+ array_type_t *array_type = (array_type_t*) type;
+ type_t *element_type = array_type->element_type;
+
+ if(element_type->type == TYPE_ATOMIC) {
+ atomic_type_t *atomic_type = (atomic_type_t*) element_type;
+ atomic_type_type_t atype = atomic_type->atype;
+
+ /* TODO handle wide strings */
+ if(atype == ATOMIC_TYPE_CHAR
+ || atype == ATOMIC_TYPE_SCHAR
+ || atype == ATOMIC_TYPE_UCHAR) {
+ /* it's fine TODO: check for length of string array... */
+ goto initializer_from_expression_finished;
+ }
}
}
- result->designator = designator;
- return result;
+ semantic_assign(type, &expression, "initializer");
+
+initializer_from_expression_finished:
+ result->initializer.type = INITIALIZER_VALUE;
+ result->value = expression;
+
+ return (initializer_t*) result;
}
-static initializer_t *parse_initializer_list(type_t *type)
+static initializer_t *parse_sub_initializer(type_t *type,
+ expression_t *expression,
+ type_t *expression_type);
+
+static initializer_t *parse_sub_initializer_elem(type_t *type)
{
- eat('{');
+ if(token.type == '{') {
+ return parse_sub_initializer(type, NULL, NULL);
+ }
- /* TODO: semantic */
- (void) type;
+ expression_t *expression = parse_assignment_expression();
+ type_t *expression_type = skip_typeref(expression->datatype);
- initializer_t *result = allocate_ast_zero(sizeof(result[0]));
- result->type = INITIALIZER_LIST;
+ return parse_sub_initializer(type, expression, expression_type);
+}
- initializer_t *last = NULL;
- while(1) {
- initializer_t *initializer = parse_initializer(NULL);
- if(last != NULL) {
- last->next = initializer;
+static bool had_initializer_brace_warning;
+
+static initializer_t *parse_sub_initializer(type_t *type,
+ expression_t *expression,
+ type_t *expression_type)
+{
+ if(is_type_scalar(type)) {
+ /* there might be extra {} hierarchies */
+ if(token.type == '{') {
+ next_token();
+ if(!had_initializer_brace_warning) {
+ parse_warning("braces around scalar initializer");
+ had_initializer_brace_warning = true;
+ }
+ initializer_t *result = parse_sub_initializer(type, NULL, NULL);
+ if(token.type == ',') {
+ next_token();
+ /* TODO: warn about excessive elements */
+ }
+ expect_block('}');
+ return result;
+ }
+
+ if(expression == NULL) {
+ expression = parse_assignment_expression();
+ }
+ return initializer_from_expression(type, expression);
+ }
+
+ /* TODO: ignore qualifiers, comparing pointers is probably
+ * not correct */
+ if(expression != NULL && expression_type == type) {
+ initializer_t *result = allocate_ast_zero(sizeof(result[0]));
+ result->type = INITIALIZER_VALUE;
+
+ if(type != NULL) {
+ semantic_assign(type, &expression, "initializer");
+ }
+ //result->v.value = expression;
+
+ return result;
+ }
+
+ bool read_paren = false;
+ if(token.type == '{') {
+ next_token();
+ read_paren = true;
+ }
+
+ /* descend into subtype */
+ initializer_t *result = NULL;
+ if(type->type == TYPE_ARRAY) {
+ array_type_t *array_type = (array_type_t*) type;
+ type_t *element_type = array_type->element_type;
+ element_type = skip_typeref(element_type);
+
+ result
+ = parse_sub_initializer(element_type, expression, expression_type);
+ } else {
+ assert(type->type == TYPE_COMPOUND_STRUCT
+ || type->type == TYPE_COMPOUND_UNION);
+ compound_type_t *compound_type = (compound_type_t*) type;
+ context_t *context = & compound_type->declaration->context;
+
+ declaration_t *first = context->declarations;
+ if(first == NULL)
+ return NULL;
+ type_t *first_type = first->type;
+ first_type = skip_typeref(first_type);
+
+ initializer_t *sub;
+ had_initializer_brace_warning = false;
+ if(expression == NULL) {
+ sub = parse_sub_initializer_elem(first_type);
} else {
- result->v.list = initializer;
+ sub = parse_sub_initializer(first_type, expression,expression_type);
}
- last = initializer;
- if(token.type == '}')
- break;
+ /* didn't match the subtypes -> try our parent type */
+ if(sub == NULL) {
+ assert(!read_paren);
+ return NULL;
+ }
- if(token.type != ',') {
- parse_error_expected("while parsing initializer list", ',', '}', 0);
- eat_block();
- return result;
+ initializer_t **elems = NEW_ARR_F(initializer_t*, 0);
+ ARR_APP1(initializer_t*, elems, sub);
+
+ declaration_t *iter = first->next;
+ for( ; iter != NULL; iter = iter->next) {
+ if(iter->symbol == NULL)
+ continue;
+ if(iter->namespc != NAMESPACE_NORMAL)
+ continue;
+
+ if(token.type == '}')
+ break;
+ expect_block(',');
+
+ type_t *iter_type = iter->type;
+ iter_type = skip_typeref(iter_type);
+
+ /* read next token */
+ initializer_t *sub = parse_sub_initializer(iter_type, NULL, NULL);
+ if(sub == NULL) {
+ /* TODO error, do nicer cleanup*/
+ parse_error("member initializer didn't match");
+ DEL_ARR_F(elems);
+ return NULL;
+ }
+ ARR_APP1(initializer_t*, elems, sub);
}
- eat(',');
- if(token.type == '}')
- break;
+ int len = ARR_LEN(elems);
+ size_t elems_size = sizeof(initializer_t*) * len;
+
+ initializer_list_t *init
+ = allocate_ast_zero(sizeof(init[0]) + elems_size);
+
+ init->initializer.type = INITIALIZER_LIST;
+ init->len = len;
+ memcpy(init->initializers, elems, elems_size);
+ DEL_ARR_F(elems);
+
+ result = (initializer_t*) init;
}
- expect('}');
+ if(read_paren) {
+ if(token.type == ',')
+ next_token();
+ expect('}');
+ }
+ return result;
+}
+
+static initializer_t *parse_initializer(type_t *type)
+{
+ initializer_t *result;
+
+ type = skip_typeref(type);
+
+ if(token.type != '{') {
+ expression_t *expression = parse_assignment_expression();
+ return initializer_from_expression(type, expression);
+ }
+
+ if(is_type_scalar(type)) {
+ /* § 6.7.8.11 */
+ eat('{');
+
+ expression_t *expression = parse_assignment_expression();
+ result = initializer_from_expression(type, expression);
+
+ if(token.type == ',')
+ next_token();
+
+ expect('}');
+ return result;
+ } else {
+ result = parse_sub_initializer(type, NULL, NULL);
+ }
return result;
}
+
+
static declaration_t *parse_compound_type_specifier(bool is_struct)
{
if(is_struct) {
symbol_t *symbol = NULL;
declaration_t *declaration = NULL;
+ if (token.type == T___attribute__) {
+ /* TODO */
+ parse_attributes();
+ }
+
if(token.type == T_IDENTIFIER) {
symbol = token.v.symbol;
next_token();
declaration = allocate_type_zero(sizeof(declaration[0]));
if(is_struct) {
- declaration->namespace = NAMESPACE_STRUCT;
+ declaration->namespc = NAMESPACE_STRUCT;
} else {
- declaration->namespace = NAMESPACE_UNION;
+ declaration->namespc = NAMESPACE_UNION;
}
declaration->source_position = token.source_position;
declaration->symbol = symbol;
if(declaration == NULL) {
declaration = allocate_type_zero(sizeof(declaration[0]));
- declaration->namespace = NAMESPACE_ENUM;
+ declaration->namespc = NAMESPACE_ENUM;
declaration->source_position = token.source_position;
declaration->symbol = symbol;
}
*/
static bool is_typedef_symbol(symbol_t *symbol)
{
- declaration_t *declaration = get_declaration(symbol, NAMESPACE_NORMAL);
- if(declaration == NULL
- || declaration->storage_class != STORAGE_CLASS_TYPEDEF)
- return false;
-
- return true;
+ const declaration_t *const declaration =
+ get_declaration(symbol, NAMESPACE_NORMAL);
+ return
+ declaration != NULL &&
+ declaration->storage_class == STORAGE_CLASS_TYPEDEF;
}
static type_t *parse_typeof(void)
parse_error("typedef not allowed in parameter list");
}
+ /* Array as last part of a paramter type is just syntactic sugar. Turn it
+ * into a pointer */
+ if (declaration->type->type == TYPE_ARRAY) {
+ const array_type_t *const arr_type =
+ (const array_type_t*)declaration->type;
+ declaration->type =
+ make_pointer_type(arr_type->element_type, TYPE_QUALIFIER_NONE);
+ }
+
return declaration;
}
if(may_be_abstract)
break;
parse_error_expected("while parsing declarator", T_IDENTIFIER, '(', 0);
+ /* avoid a loop in the outermost scope, because eat_statement doesn't
+ * eat '}' */
+ if(token.type == '}' && current_function == NULL) {
+ next_token();
+ } else {
+ eat_statement();
+ }
+ return NULL;
}
while(true) {
fprintf(stderr, "multiple definition of symbol '%s'\n",
declaration->symbol->string);
parser_print_error_prefix_pos(previous->source_position);
- fprintf(stderr, "this is the location of the previous "
- "definition.\n");
+ fprintf(stderr, "this is the location of the previous definition.\n");
}
static void parse_init_declarators(const declaration_specifiers_t *specifiers)
type_t *type = declaration->type;
if(type->type != TYPE_FUNCTION && declaration->is_inline) {
parser_print_warning_prefix_pos(declaration->source_position);
- fprintf(stderr, "variable ‘%s’ declared ‘inline’\n",
+ fprintf(stderr, "variable '%s' declared 'inline'\n",
declaration->symbol->string);
}
if(declaration == NULL) {
#ifndef STRICT_C99
- /* an implicitely defined function */
+ /* an implicitly defined function */
if(token.type == '(') {
parser_print_prefix_pos(token.source_position);
fprintf(stderr, "warning: implicit declaration of function '%s'\n",
if(iter == NULL) {
parser_print_error_prefix();
print_type_quoted(type_left);
- fprintf(stderr, " has no memeber named '%s'\n", symbol->string);
+ fprintf(stderr, " has no member named '%s'\n", symbol->string);
return make_invalid_expression();
}
function_type_t *function_type;
type_t *type = expression->datatype;
- if(type->type != TYPE_FUNCTION) {
- /* TODO calling pointers to functions is ok */
+ if (type->type == TYPE_FUNCTION) {
+ function_type = (function_type_t*) type;
+ call->expression.datatype = function_type->result_type;
+ } else if (type->type == TYPE_POINTER &&
+ ((pointer_type_t*)type)->points_to->type == TYPE_FUNCTION) {
+ pointer_type_t *const ptr_type = (pointer_type_t*)type;
+ function_type = (function_type_t*)ptr_type->points_to;
+ call->expression.datatype = function_type->result_type;
+ } else {
parser_print_error_prefix();
fputs("called object '", stderr);
print_expression(expression);
fputs("' (type ", stderr);
print_type_quoted(type);
- fputs("is not a function\n", stderr);
+ fputs(") is not a function\n", stderr);
function_type = NULL;
call->expression.datatype = NULL;
- } else {
- function_type = (function_type_t*) type;
- call->expression.datatype = function_type->result_type;
}
/* parse arguments */
conditional->condition = expression;
/* 6.5.15.2 */
- type_t *condition_type = conditional->condition->datatype;
- if(condition_type != NULL) {
- if(!is_type_scalar(skip_typeref(condition_type))) {
- type_error("expected a scalar type", expression->source_position,
- condition_type);
- }
+ type_t *condition_type_orig = conditional->condition->datatype;
+ type_t *condition_type = skip_typeref(condition_type_orig);
+ if(condition_type != NULL && !is_type_scalar(condition_type)) {
+ type_error("expected a scalar type", expression->source_position,
+ condition_type_orig);
}
conditional->true_expression = parse_expression();
return parse_sub_expression(precedence);
}
+static expression_t *parse_builtin_classify_type(const unsigned precedence)
+{
+ eat(T___builtin_classify_type);
+
+ classify_type_expression_t *const classify_type_expr =
+ allocate_ast_zero(sizeof(classify_type_expr[0]));
+ classify_type_expr->expression.type = EXPR_CLASSIFY_TYPE;
+ classify_type_expr->expression.datatype = type_int;
+
+ expect('(');
+ expression_t *const expression = parse_sub_expression(precedence);
+ expect(')');
+ classify_type_expr->type_expression = expression;
+
+ return (expression_t*)classify_type_expr;
+}
+
static void semantic_incdec(unary_expression_t *expression)
{
type_t *orig_type = expression->value->datatype;
expression->expression.datatype = orig_type;
}
+static void semantic_unexpr_scalar(unary_expression_t *expression)
+{
+ type_t *orig_type = expression->value->datatype;
+ if(orig_type == NULL)
+ return;
+
+ type_t *type = skip_typeref(orig_type);
+ if (!is_type_scalar(type)) {
+ parse_error("operand of ! must be of scalar type\n");
+ return;
+ }
+
+ expression->expression.datatype = orig_type;
+}
+
+static void semantic_unexpr_integer(unary_expression_t *expression)
+{
+ type_t *orig_type = expression->value->datatype;
+ if(orig_type == NULL)
+ return;
+
+ type_t *type = skip_typeref(orig_type);
+ if (!is_type_integer(type)) {
+ parse_error("operand of ~ must be of integer type\n");
+ return;
+ }
+
+ expression->expression.datatype = orig_type;
+}
+
static void semantic_dereference(unary_expression_t *expression)
{
type_t *orig_type = expression->value->datatype;
type_t *type = skip_typeref(orig_type);
switch (type->type) {
- case TYPE_ARRAY:
+ case TYPE_ARRAY: {
+ array_type_t *const array_type = (array_type_t*)type;
+ expression->expression.datatype = array_type->element_type;
+ break;
+ }
+
case TYPE_POINTER: {
pointer_type_t *pointer_type = (pointer_type_t*)type;
expression->expression.datatype = pointer_type->points_to;
CREATE_UNARY_EXPRESSION_PARSER('-', UNEXPR_NEGATE, semantic_unexpr_arithmetic)
CREATE_UNARY_EXPRESSION_PARSER('+', UNEXPR_PLUS, semantic_unexpr_arithmetic)
-CREATE_UNARY_EXPRESSION_PARSER('!', UNEXPR_NOT, semantic_unexpr_arithmetic)
+CREATE_UNARY_EXPRESSION_PARSER('!', UNEXPR_NOT, semantic_unexpr_scalar)
CREATE_UNARY_EXPRESSION_PARSER('*', UNEXPR_DEREFERENCE, semantic_dereference)
CREATE_UNARY_EXPRESSION_PARSER('&', UNEXPR_TAKE_ADDRESS, semantic_take_addr)
CREATE_UNARY_EXPRESSION_PARSER('~', UNEXPR_BITWISE_NEGATE,
- semantic_unexpr_arithmetic)
+ semantic_unexpr_integer)
CREATE_UNARY_EXPRESSION_PARSER(T_PLUSPLUS, UNEXPR_PREFIX_INCREMENT,
semantic_incdec)
CREATE_UNARY_EXPRESSION_PARSER(T_MINUSMINUS, UNEXPR_PREFIX_DECREMENT,
expression->expression.datatype = type_left;
} else if(type_right->type == TYPE_POINTER && is_type_integer(type_left)) {
expression->expression.datatype = type_right;
+ } else if (type_left->type == TYPE_ARRAY && is_type_integer(type_right)) {
+ const array_type_t *const arr_type = (const array_type_t*)type_left;
+ expression->expression.datatype =
+ make_pointer_type(arr_type->element_type, TYPE_QUALIFIER_NONE);
+ } else if (type_right->type == TYPE_ARRAY && is_type_integer(type_left)) {
+ const array_type_t *const arr_type = (const array_type_t*)type_right;
+ expression->expression.datatype =
+ make_pointer_type(arr_type->element_type, TYPE_QUALIFIER_NONE);
} else {
parser_print_error_prefix();
fprintf(stderr, "invalid operands to binary + (");
expression->expression.datatype = type_left;
}
+static void semantic_arithmetic_addsubb_assign(binary_expression_t *expression)
+{
+ expression_t *left = expression->left;
+ expression_t *right = expression->right;
+ type_t *orig_type_left = left->datatype;
+ type_t *orig_type_right = right->datatype;
+
+ if(orig_type_left == NULL || orig_type_right == NULL)
+ return;
+
+ type_t *type_left = skip_typeref(orig_type_left);
+ type_t *type_right = skip_typeref(orig_type_right);
+
+ if (is_type_arithmetic(type_left) && is_type_arithmetic(type_right)) {
+ /* combined instructions are tricky. We can't create an implicit cast on
+ * the left side, because we need the uncasted form for the store.
+ * The ast2firm pass has to know that left_type must be right_type
+ * for the arithmeitc operation and create a cast by itself */
+ type_t *const arithmetic_type = semantic_arithmetic(type_left, type_right);
+ expression->right = create_implicit_cast(right, arithmetic_type);
+ expression->expression.datatype = type_left;
+ } else if (type_left->type == TYPE_POINTER && is_type_integer(type_right)) {
+ expression->expression.datatype = type_left;
+ } else {
+ parser_print_error_prefix();
+ fputs("Incompatible types ", stderr);
+ print_type_quoted(orig_type_left);
+ fputs(" and ", stderr);
+ print_type_quoted(orig_type_right);
+ fputs(" in assignment\n", stderr);
+ return;
+ }
+}
+
static void semantic_logical_op(binary_expression_t *expression)
{
expression_t *left = expression->left;
expression_t *left = expression->left;
type_t *type_left = left->datatype;
- if(type_left != NULL) {
+ if (type_left->type == TYPE_ARRAY) {
+ parse_error("Cannot assign to arrays.");
+ } else if (type_left != NULL) {
semantic_assign(type_left, &expression->right, "assignment");
}
CREATE_BINEXPR_PARSER(T_GREATERGREATER, BINEXPR_SHIFTRIGHT,
semantic_shift_op, 1)
CREATE_BINEXPR_PARSER(T_PLUSEQUAL, BINEXPR_ADD_ASSIGN,
- semantic_arithmetic_assign, 0)
+ semantic_arithmetic_addsubb_assign, 0)
CREATE_BINEXPR_PARSER(T_MINUSEQUAL, BINEXPR_SUB_ASSIGN,
- semantic_arithmetic_assign, 0)
+ semantic_arithmetic_addsubb_assign, 0)
CREATE_BINEXPR_PARSER(T_ASTERISKEQUAL, BINEXPR_MUL_ASSIGN,
semantic_arithmetic_assign, 0)
CREATE_BINEXPR_PARSER(T_SLASHEQUAL, BINEXPR_DIV_ASSIGN,
register_expression_parser(parse_UNEXPR_PREFIX_DECREMENT, T_MINUSMINUS, 25);
register_expression_parser(parse_sizeof, T_sizeof, 25);
register_expression_parser(parse_extension, T___extension__, 25);
+ register_expression_parser(parse_builtin_classify_type,
+ T___builtin_classify_type, 25);
}
/* otherwise we need to create a new one */
declaration_t *declaration = allocate_ast_zero(sizeof(declaration[0]));
- declaration->namespace = NAMESPACE_LABEL;
+ declaration->namespc = NAMESPACE_LABEL;
declaration->symbol = symbol;
label_push(declaration);
projects / cparser / blobdiff