static int indent;
static void print_statement(const statement_t *statement);
-static void print_declaration(const declaration_t *declaration);
-static void print_indent(void)
+void change_indent(int delta)
+{
+ indent += delta;
+ assert(indent >= 0);
+}
+
+void print_indent(void)
{
for(int i = 0; i < indent; ++i)
fprintf(out, "\t");
return;
if(is_type_integer(cnst->expression.datatype)) {
- fprintf(out, "%d", cnst->v.int_value);
+ fprintf(out, "%lld", cnst->v.int_value);
} else if(is_type_floating(cnst->expression.datatype)) {
fprintf(out, "%Lf", cnst->v.float_value);
}
static void print_call_expression(const call_expression_t *call)
{
- print_expression(call->method);
+ print_expression(call->function);
fprintf(out, "(");
call_argument_t *argument = call->arguments;
int first = 1;
fputs(")", out);
break;
case UNEXPR_INVALID:
- fprintf(out, "unop%d", unexpr->type);
+ fprintf(out, "unop%d", (int) unexpr->type);
break;
}
fputs("(", out);
fputs(")", out);
}
+static void print_select(const select_expression_t *expression)
+{
+ print_expression(expression->compound);
+ if(expression->compound->datatype == NULL ||
+ expression->compound->datatype->type == TYPE_POINTER) {
+ fputs("->", out);
+ } else {
+ fputc('.', out);
+ }
+ fputs(expression->symbol->string, out);
+}
+
+static void print_classify_type_expression(
+ const classify_type_expression_t *const expr)
+{
+ fputs("__builtin_classify_type(", out);
+ print_expression(expr->type_expression);
+ fputc(')', out);
+}
+
void print_expression(const expression_t *expression)
{
switch(expression->type) {
+ case EXPR_UNKNOWN:
case EXPR_INVALID:
fprintf(out, "*invalid expression*");
break;
case EXPR_VA_ARG:
print_va_arg((const va_arg_expression_t*) expression);
break;
+ case EXPR_SELECT:
+ print_select((const select_expression_t*) expression);
+ break;
+ case EXPR_CLASSIFY_TYPE:
+ print_classify_type_expression((const classify_type_expression_t*)expression);
+ break;
case EXPR_OFFSETOF:
case EXPR_STATEMENT:
- case EXPR_SELECT:
/* TODO */
- fprintf(out, "some expression of type %d", expression->type);
+ fprintf(out, "some expression of type %d", (int) expression->type);
break;
}
}
static void print_goto_statement(const goto_statement_t *statement)
{
fprintf(out, "goto ");
- if(statement->label != NULL) {
- fprintf(out, "%s", statement->label->symbol->string);
- } else {
- fprintf(out, "?%s", statement->label_symbol->string);
- }
+ fputs(statement->label->symbol->string, out);
+ fprintf(stderr, "(%p)", (void*) statement->label);
fputs(";\n", out);
}
static void print_label_statement(const label_statement_t *statement)
{
- fprintf(out, "%s:\n", statement->symbol->string);
+ fprintf(stderr, "(%p)", (void*) statement->label);
+ fprintf(out, "%s:\n", statement->label->symbol->string);
+ if(statement->label_statement != NULL) {
+ print_statement(statement->label_statement);
+ }
}
static void print_if_statement(const if_statement_t *statement)
print_expression(statement->expression);
fputs(":\n", out);
}
+ print_statement(statement->label_statement);
}
static void print_declaration_statement(
const declaration_statement_t *statement)
{
+ int first = 1;
declaration_t *declaration = statement->declarations_begin;
for( ; declaration != statement->declarations_end->next;
declaration = declaration->next) {
+ if(!first) {
+ print_indent();
+ } else {
+ first = 0;
+ }
print_declaration(declaration);
+ fputc('\n', out);
}
}
if(statement->context.declarations->next != NULL) {
panic("multiple declarations in for statement not supported yet");
}
- } else if(statement->initialisation) {
- print_expression(statement->initialisation);
+ fputc(' ', out);
+ } else {
+ if(statement->initialisation) {
+ print_expression(statement->initialisation);
+ }
+ fputs("; ", out);
}
- fputs("; ", out);
if(statement->condition != NULL) {
print_expression(statement->condition);
}
void print_initializer(const initializer_t *initializer)
{
if(initializer->type == INITIALIZER_VALUE) {
- print_expression(initializer->v.value);
+ //print_expression(initializer->v.value);
return;
}
+#if 0
assert(initializer->type == INITIALIZER_LIST);
fputs("{ ", out);
initializer_t *iter = initializer->v.list;
}
}
fputs("}", out);
+#endif
}
-static void print_declaration(const declaration_t *declaration)
+static void print_normal_declaration(const declaration_t *declaration)
{
- print_storage_class(declaration->storage_class);
+ print_storage_class((storage_class_t)declaration->storage_class);
print_type_ext(declaration->type, declaration->symbol,
&declaration->context);
- if(declaration->statement != NULL) {
- fputs("\n", out);
- print_statement(declaration->statement);
- } else if(declaration->initializer != NULL) {
+ if(declaration->is_inline) {
+ fputs("inline ", out);
+ }
+
+ if(declaration->type->type == TYPE_FUNCTION) {
+ if(declaration->init.statement != NULL) {
+ fputs("\n", out);
+ print_statement(declaration->init.statement);
+ return;
+ }
+ } else if(declaration->init.initializer != NULL) {
fputs(" = ", out);
- print_initializer(declaration->initializer);
- fprintf(out, ";\n");
- } else {
- fprintf(out, ";\n");
+ print_initializer(declaration->init.initializer);
+ }
+ fputc(';', out);
+}
+
+void print_declaration(const declaration_t *declaration)
+{
+ if(declaration->namespc != NAMESPACE_NORMAL &&
+ declaration->symbol == NULL)
+ return;
+
+ switch(declaration->namespc) {
+ case NAMESPACE_NORMAL:
+ print_normal_declaration(declaration);
+ break;
+ case NAMESPACE_STRUCT:
+ fputs("struct ", out);
+ fputs(declaration->symbol->string, out);
+ fputc(' ', out);
+ print_compound_definition(declaration);
+ fputc(';', out);
+ break;
+ case NAMESPACE_UNION:
+ fputs("union ", out);
+ fputs(declaration->symbol->string, out);
+ fputc(' ', out);
+ print_compound_definition(declaration);
+ fputc(';', out);
+ break;
+ case NAMESPACE_ENUM:
+ fputs("enum ", out);
+ fputs(declaration->symbol->string, out);
+ fputc(' ', out);
+ print_enum_definition(declaration);
+ fputc(';', out);
+ break;
}
}
void print_ast(const translation_unit_t *unit)
{
+ inc_type_visited();
+ set_print_compound_entries(true);
+
declaration_t *declaration = unit->context.declarations;
- while(declaration != NULL) {
- print_declaration(declaration);
+ for( ; declaration != NULL; declaration = declaration->next) {
+ if(declaration->storage_class == STORAGE_CLASS_ENUM_ENTRY)
+ continue;
+ if(declaration->namespc != NAMESPACE_NORMAL &&
+ declaration->symbol == NULL)
+ continue;
- declaration = declaration->next;
+ print_indent();
+ print_declaration(declaration);
+ fputc('\n', out);
}
}