/*
* This file is part of cparser.
- * Copyright (C) 2007-2009 Matthias Braun <matze@braunis.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
+ * Copyright (C) 2012 Matthias Braun <matze@braunis.de>
*/
#include <config.h>
[EXPR_UNARY_NEGATE] = PREC_UNARY,
[EXPR_UNARY_PLUS] = PREC_UNARY,
- [EXPR_UNARY_BITWISE_NEGATE] = PREC_UNARY,
+ [EXPR_UNARY_COMPLEMENT] = PREC_UNARY,
[EXPR_UNARY_NOT] = PREC_UNARY,
[EXPR_UNARY_DEREFERENCE] = PREC_UNARY,
[EXPR_UNARY_TAKE_ADDRESS] = PREC_UNARY,
[EXPR_UNARY_DELETE] = PREC_UNARY,
[EXPR_UNARY_DELETE_ARRAY] = PREC_UNARY,
[EXPR_UNARY_THROW] = PREC_ASSIGNMENT,
+ [EXPR_UNARY_IMAG] = PREC_UNARY,
+ [EXPR_UNARY_REAL] = PREC_UNARY,
[EXPR_BINARY_ADD] = PREC_ADDITIVE,
[EXPR_BINARY_SUB] = PREC_ADDITIVE,
{
unsigned prec = get_expression_precedence(unexpr->base.kind);
switch (unexpr->base.kind) {
- case EXPR_UNARY_NEGATE: print_char ('-' ); break;
- case EXPR_UNARY_PLUS: print_char ('+' ); break;
- case EXPR_UNARY_NOT: print_char ('!' ); break;
- case EXPR_UNARY_BITWISE_NEGATE: print_char ('~' ); break;
- case EXPR_UNARY_PREFIX_INCREMENT: print_string("++"); break;
- case EXPR_UNARY_PREFIX_DECREMENT: print_string("--"); break;
- case EXPR_UNARY_DEREFERENCE: print_char ('*' ); break;
- case EXPR_UNARY_TAKE_ADDRESS: print_char ('&' ); break;
- case EXPR_UNARY_DELETE: print_string("delete "); break;
+ case EXPR_UNARY_NEGATE: print_char ('-' ); break;
+ case EXPR_UNARY_PLUS: print_char ('+' ); break;
+ case EXPR_UNARY_NOT: print_char ('!' ); break;
+ case EXPR_UNARY_COMPLEMENT: print_char ('~' ); break;
+ case EXPR_UNARY_PREFIX_INCREMENT: print_string("++"); break;
+ case EXPR_UNARY_PREFIX_DECREMENT: print_string("--"); break;
+ case EXPR_UNARY_DEREFERENCE: print_char ('*' ); break;
+ case EXPR_UNARY_TAKE_ADDRESS: print_char ('&' ); break;
+ case EXPR_UNARY_DELETE: print_string("delete "); break;
case EXPR_UNARY_DELETE_ARRAY: print_string("delete [] "); break;
+ case EXPR_UNARY_REAL: print_string("__real__ "); break;
+ case EXPR_UNARY_IMAG: print_string("__imag__ "); break;
case EXPR_UNARY_POSTFIX_INCREMENT:
print_expression_prec(unexpr->value, prec);
print_assignment_expression(unexpr->value);
print_char(')');
return;
-
case EXPR_UNARY_THROW:
if (unexpr->value == NULL) {
print_string("throw");
if (designator->symbol == NULL) {
print_char('[');
print_expression(designator->array_index);
+ if (designator->range_last) {
+ print_string(" ... ");
+ print_expression(designator->range_last);
+ }
print_char(']');
} else {
print_char('.');
*
* @param arguments the arguments
*/
-static void print_asm_arguments(asm_argument_t *arguments)
+static void print_asm_arguments(asm_argument_t const *const arguments)
{
- separator_t sep = { "", ", " };
- asm_argument_t *argument = arguments;
- for (; argument != NULL; argument = argument->next) {
+ print_string(" :");
+ separator_t sep = { " ", ", " };
+ for (asm_argument_t const *i = arguments; i; i = i->next) {
print_string(sep_next(&sep));
- if (argument->symbol) {
- print_format("[%s] ", argument->symbol->string);
- }
- print_quoted_string(&argument->constraints, '"');
+ if (i->symbol)
+ print_format("[%s] ", i->symbol->string);
+ print_quoted_string(&i->constraints, '"');
print_string(" (");
- print_expression(argument->expression);
+ print_expression(i->expression);
print_char(')');
}
}
*
* @param clobbers the clobbers
*/
-static void print_asm_clobbers(asm_clobber_t *clobbers)
+static void print_asm_clobbers(asm_clobber_t const *const clobbers)
+{
+ print_string(" :");
+ separator_t sep = { " ", ", " };
+ for (asm_clobber_t const *i = clobbers; i; i = i->next) {
+ print_string(sep_next(&sep));
+ print_quoted_string(&i->clobber, '"');
+ }
+}
+
+static void print_asm_labels(asm_label_t const *const labels)
{
- separator_t sep = { "", ", " };
- asm_clobber_t *clobber = clobbers;
- for (; clobber != NULL; clobber = clobber->next) {
+ print_string(" :");
+ separator_t sep = { " ", ", " };
+ for (asm_label_t const *i = labels; i; i = i->next) {
print_string(sep_next(&sep));
- print_quoted_string(&clobber->clobber, '"');
+ print_string(i->label->base.symbol->string);
}
}
/**
* Print an assembler statement.
*
- * @param statement the statement
+ * @param stmt the statement
*/
-static void print_asm_statement(const asm_statement_t *statement)
+static void print_asm_statement(asm_statement_t const *const stmt)
{
- print_string("asm ");
- if (statement->is_volatile) {
- print_string("volatile ");
- }
+ print_string("asm");
+ if (stmt->is_volatile) print_string(" volatile");
+ if (stmt->labels) print_string(" goto");
print_char('(');
- print_quoted_string(&statement->asm_text, '"');
- if (statement->outputs == NULL &&
- statement->inputs == NULL &&
- statement->clobbers == NULL)
- goto end_of_print_asm_statement;
-
- print_string(" : ");
- print_asm_arguments(statement->outputs);
- if (statement->inputs == NULL && statement->clobbers == NULL)
- goto end_of_print_asm_statement;
-
- print_string(" : ");
- print_asm_arguments(statement->inputs);
- if (statement->clobbers == NULL)
- goto end_of_print_asm_statement;
-
- print_string(" : ");
- print_asm_clobbers(statement->clobbers);
-
-end_of_print_asm_statement:
+ print_quoted_string(&stmt->asm_text, '"');
+
+ unsigned const n =
+ stmt->labels ? 4 :
+ stmt->clobbers ? 3 :
+ stmt->inputs ? 2 :
+ stmt->outputs ? 1 :
+ 0;
+ if (n >= 1) print_asm_arguments(stmt->outputs);
+ if (n >= 2) print_asm_arguments(stmt->inputs);
+ if (n >= 3) print_asm_clobbers( stmt->clobbers);
+ if (n >= 4) print_asm_labels( stmt->labels);
+
print_string(");");
}
case EXPR_UNARY_DEREFERENCE:
return is_linker_constant(expression->unary.value);
+ case EXPR_COMPOUND_LITERAL: {
+ const compound_literal_expression_t *literal
+ = &expression->compound_literal;
+ return literal->global_scope ||
+ ((literal->type->base.qualifiers & TYPE_QUALIFIER_CONST)
+ && is_constant_initializer(literal->initializer));
+ }
+
case EXPR_SELECT: {
type_t *base_type = skip_typeref(expression->select.compound->base.type);
if (is_type_pointer(base_type)) {
case EXPR_UNARY_NEGATE:
case EXPR_UNARY_PLUS:
- case EXPR_UNARY_BITWISE_NEGATE:
+ case EXPR_UNARY_COMPLEMENT:
case EXPR_UNARY_NOT:
return is_constant_expression(expression->unary.value);
+ case EXPR_UNARY_IMAG:
+ case EXPR_UNARY_REAL: {
+ type_t *type = skip_typeref(expression->base.type);
+ if (!is_type_valid(type))
+ return EXPR_CLASS_ERROR;
+ return is_constant_expression(expression->unary.value);
+ }
+
case EXPR_UNARY_CAST: {
type_t *const type = skip_typeref(expression->base.type);
if (is_type_scalar(type))
projects / cparser / blobdiff