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authorkan <kan@FreeBSD.org>2003-07-11 03:40:53 +0000
committerkan <kan@FreeBSD.org>2003-07-11 03:40:53 +0000
commitb2a8872fbe1ec1c49094559ac7b78e6ea4ab7180 (patch)
treef6b0610f4a17fd26aa234354f050080f789861a4 /contrib/gcc/c-pretty-print.c
parent52e69d78eee5612ac195e0701a5cebe40d1ab0e1 (diff)
downloadFreeBSD-src-b2a8872fbe1ec1c49094559ac7b78e6ea4ab7180.zip
FreeBSD-src-b2a8872fbe1ec1c49094559ac7b78e6ea4ab7180.tar.gz
Gcc 3.3.1-pre as of 2003-07-11.
Diffstat (limited to 'contrib/gcc/c-pretty-print.c')
-rw-r--r--contrib/gcc/c-pretty-print.c1493
1 files changed, 1493 insertions, 0 deletions
diff --git a/contrib/gcc/c-pretty-print.c b/contrib/gcc/c-pretty-print.c
new file mode 100644
index 0000000..377018e
--- /dev/null
+++ b/contrib/gcc/c-pretty-print.c
@@ -0,0 +1,1493 @@
+/* Subroutines common to both C and C++ pretty-printers.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+This file is part of GCC.
+
+GCC 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, or (at your option) any later
+version.
+
+GCC 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 GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
+
+#include "config.h"
+#include "system.h"
+#include "real.h"
+#include "c-pretty-print.h"
+#include "c-tree.h"
+
+/* literal */
+static void pp_c_char PARAMS ((c_pretty_printer, int));
+static void pp_c_character_literal PARAMS ((c_pretty_printer, tree));
+static void pp_c_bool_literal PARAMS ((c_pretty_printer, tree));
+static bool pp_c_enumerator PARAMS ((c_pretty_printer, tree));
+static void pp_c_integer_literal PARAMS ((c_pretty_printer, tree));
+static void pp_c_real_literal PARAMS ((c_pretty_printer, tree));
+static void pp_c_string_literal PARAMS ((c_pretty_printer, tree));
+
+static void pp_c_primary_expression PARAMS ((c_pretty_printer, tree));
+
+/* postfix-expression */
+static void pp_c_initializer_list PARAMS ((c_pretty_printer, tree));
+
+static void pp_c_unary_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_multiplicative_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_additive_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_shift_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_relational_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_equality_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_and_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_exclusive_or_expression PARAMS ((c_pretty_printer,
+ tree));
+static void pp_c_inclusive_or_expression PARAMS ((c_pretty_printer,
+ tree));
+static void pp_c_logical_and_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_conditional_expression PARAMS ((c_pretty_printer, tree));
+static void pp_c_assignment_expression PARAMS ((c_pretty_printer, tree));
+
+/* declarations. */
+static void pp_c_declaration_specifiers PARAMS ((c_pretty_printer, tree));
+static void pp_c_init_declarator PARAMS ((c_pretty_printer, tree));
+static void pp_c_declarator PARAMS ((c_pretty_printer, tree));
+static void pp_c_direct_declarator PARAMS ((c_pretty_printer, tree));
+static void pp_c_abstract_declarator PARAMS ((c_pretty_printer, tree));
+static void pp_c_specifier_qualifier_list PARAMS ((c_pretty_printer, tree));
+static void pp_c_simple_type_specifier PARAMS ((c_pretty_printer, tree));
+static void pp_c_parameter_declaration PARAMS ((c_pretty_printer, tree));
+static void pp_c_type_id PARAMS ((c_pretty_printer, tree));
+static void pp_c_storage_class_specifier PARAMS ((c_pretty_printer, tree));
+static void pp_c_function_specifier PARAMS ((c_pretty_printer, tree));
+
+
+/* Declarations. */
+
+/* Print out CV-qualifiers. Take care of possible extensions. */
+void
+pp_c_cv_qualifier (ppi, cv)
+ c_pretty_printer ppi;
+ int cv;
+{
+ if (cv & TYPE_QUAL_CONST)
+ pp_c_identifier (ppi, "const");
+ if (cv & TYPE_QUAL_VOLATILE)
+ pp_c_identifier (ppi, "volatile");
+ if (cv & TYPE_QUAL_RESTRICT)
+ pp_c_identifier (ppi, flag_isoc99 ? "restrict" : "__restrict__");
+}
+
+static void
+pp_c_simple_type_specifier (ppi, t)
+ c_pretty_printer ppi;
+ tree t;
+{
+ const enum tree_code code = TREE_CODE (t);
+ switch (code)
+ {
+ case ERROR_MARK:
+ pp_c_identifier (ppi, "<type-error>");
+ break;
+
+#if 0
+ case UNKNOWN_TYPE:
+ pp_c_identifier (ppi, "<unkown-type>");
+ break;
+#endif
+
+ case IDENTIFIER_NODE:
+ pp_c_tree_identifier (ppi, t);
+ break;
+
+ case VOID_TYPE:
+ case BOOLEAN_TYPE:
+ case CHAR_TYPE:
+ case INTEGER_TYPE:
+ case REAL_TYPE:
+ pp_c_tree_identifier (ppi, DECL_NAME (t));
+ break;
+
+ case COMPLEX_TYPE:
+ case VECTOR_TYPE:
+ pp_c_simple_type_specifier (ppi, TYPE_MAIN_VARIANT (TREE_TYPE (t)));
+ if (code == COMPLEX_TYPE)
+ pp_c_identifier (ppi, flag_isoc99 ? "_Complex" : "__complex__");
+ else if (code == VECTOR_TYPE)
+ pp_c_identifier (ppi, "__vector__");
+ break;
+
+ case TYPE_DECL:
+ if (DECL_NAME (t))
+ pp_c_tree_identifier (ppi, DECL_NAME (t));
+ else
+ pp_c_identifier (ppi, "<typedef-error>");
+ break;
+
+ case UNION_TYPE:
+ case RECORD_TYPE:
+ case ENUMERAL_TYPE:
+ if (code == UNION_TYPE)
+ pp_c_identifier (ppi, "union");
+ else if (code == RECORD_TYPE)
+ pp_c_identifier (ppi, "struct");
+ else if (code == ENUMERAL_TYPE)
+ pp_c_identifier (ppi, "enum");
+ else
+ pp_c_identifier (ppi, "<tag-error>");
+
+ if (TYPE_NAME (t))
+ pp_c_tree_identifier (ppi, TYPE_NAME (t));
+ else
+ pp_c_identifier (ppi, "<anonymous>");
+ break;
+
+ default:
+ pp_unsupported_tree (ppi, t);
+ }
+}
+
+static inline void
+pp_c_specifier_qualifier_list (ppi, t)
+ c_pretty_printer ppi;
+ tree t;
+{
+ pp_c_simple_type_specifier (ppi, TYPE_MAIN_VARIANT (TREE_TYPE (t)));
+ pp_c_cv_qualifier (ppi, TYPE_QUALS (t));
+}
+
+static void
+pp_c_abstract_declarator (ppi, t)
+ c_pretty_printer ppi;
+ tree t;
+{
+ pp_unsupported_tree (ppi, t);
+}
+
+
+static inline void
+pp_c_type_id (ppi, t)
+ c_pretty_printer ppi;
+ tree t;
+{
+ pp_c_specifier_qualifier_list (ppi, t);
+ pp_c_abstract_declarator (ppi, t);
+}
+
+static inline void
+pp_c_storage_class_specifier (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ if (TREE_CODE (t) == TYPE_DECL)
+ pp_c_identifier (pp, "typedef");
+ else if (DECL_REGISTER (t))
+ pp_c_identifier (pp, "register");
+}
+
+static inline void
+pp_c_function_specifier (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ if (TREE_CODE (t) == FUNCTION_DECL && DECL_DECLARED_INLINE_P (t))
+ pp_c_identifier (pp, "inline");
+}
+
+static inline void
+pp_c_declaration_specifiers (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_c_storage_class_specifier (pp, t);
+ pp_c_function_specifier (pp, t);
+ pp_type_specifier (pp, TYPE_MAIN_VARIANT (TREE_TYPE (t)));
+ pp_c_cv_qualifier (pp, TYPE_QUALS (TREE_TYPE (t)));
+}
+
+static inline void
+pp_c_direct_declarator (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_unsupported_tree (pp, t);
+}
+
+static inline void
+pp_c_declarator (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_unsupported_tree (pp, t);
+}
+
+static inline void
+pp_c_init_declarator (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_declarator (pp, t);
+ if (DECL_INITIAL (t))
+ {
+ pp_whitespace (pp);
+ pp_equal (pp);
+ pp_whitespace (pp);
+ pp_c_initializer (pp, DECL_INITIAL (t));
+ }
+}
+
+void
+pp_c_declaration (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_declaration_specifiers (pp, t);
+ pp_c_init_declarator (pp, t);
+}
+
+static void
+pp_c_parameter_declaration (pp, t)
+ c_pretty_printer pp;
+ tree t;
+{
+ pp_unsupported_tree (pp, t);
+}
+
+/* Pretty-print ATTRIBUTES using GNU C extension syntax. */
+void
+pp_c_attributes (pp, attributes)
+ c_pretty_printer pp;
+ tree attributes;
+{
+ if (attributes == NULL_TREE)
+ return;
+
+ pp_c_identifier (pp, "__attribute__");
+ pp_c_left_paren (pp);
+ pp_c_left_paren (pp);
+ for (; attributes != NULL_TREE; attributes = TREE_CHAIN (attributes))
+ {
+ pp_tree_identifier (pp, TREE_PURPOSE (attributes));
+ if (TREE_VALUE (attributes))
+ {
+ pp_c_left_paren (pp);
+ pp_c_expression_list (pp, TREE_VALUE (attributes));
+ pp_c_right_paren (pp);
+ }
+
+ if (TREE_CHAIN (attributes))
+ pp_separate_with (pp, ',');
+ }
+ pp_c_right_paren (pp);
+ pp_c_right_paren (pp);
+}
+
+
+/* Expressions. */
+
+/* Print out a c-char. */
+static void
+pp_c_char (ppi, c)
+ c_pretty_printer ppi;
+ int c;
+{
+ switch (c)
+ {
+ case TARGET_NEWLINE:
+ pp_identifier (ppi, "\\n");
+ break;
+ case TARGET_TAB:
+ pp_identifier (ppi, "\\t");
+ break;
+ case TARGET_VT:
+ pp_identifier (ppi, "\\v");
+ break;
+ case TARGET_BS:
+ pp_identifier (ppi, "\\b");
+ break;
+ case TARGET_CR:
+ pp_identifier (ppi, "\\r");
+ break;
+ case TARGET_FF:
+ pp_identifier (ppi, "\\f");
+ break;
+ case TARGET_BELL:
+ pp_identifier (ppi, "\\a");
+ break;
+ case '\\':
+ pp_identifier (ppi, "\\\\");
+ break;
+ case '\'':
+ pp_identifier (ppi, "\\'");
+ break;
+ case '\"':
+ pp_identifier (ppi, "\\\"");
+ break;
+ default:
+ if (ISPRINT (c))
+ pp_character (ppi, c);
+ else
+ pp_format_scalar (ppi, "\\%03o", (unsigned) c);
+ break;
+ }
+}
+
+/* Print out a STRING literal. */
+static inline void
+pp_c_string_literal (ppi, s)
+ c_pretty_printer ppi;
+ tree s;
+{
+ const char *p = TREE_STRING_POINTER (s);
+ int n = TREE_STRING_LENGTH (s) - 1;
+ int i;
+ pp_doublequote (ppi);
+ for (i = 0; i < n; ++i)
+ pp_c_char (ppi, p[i]);
+ pp_doublequote (ppi);
+}
+
+/* Print out a CHARACTER literal. */
+static inline void
+pp_c_character_literal (ppi, c)
+ c_pretty_printer ppi;
+ tree c;
+{
+ pp_quote (ppi);
+ pp_c_char (ppi, tree_low_cst (c, 0));
+ pp_quote (ppi);
+}
+
+/* Print out a BOOLEAN literal. */
+static inline void
+pp_c_bool_literal (ppi, b)
+ c_pretty_printer ppi;
+ tree b;
+{
+ if (b == boolean_false_node || integer_zerop (b))
+ {
+ if (c_language == clk_cplusplus)
+ pp_c_identifier (ppi, "false");
+ else if (c_language == clk_c && flag_isoc99)
+ pp_c_identifier (ppi, "_False");
+ else
+ pp_unsupported_tree (ppi, b);
+ }
+ else if (b == boolean_true_node)
+ {
+ if (c_language == clk_cplusplus)
+ pp_c_identifier (ppi, "true");
+ else if (c_language == clk_c && flag_isoc99)
+ pp_c_identifier (ppi, "_True");
+ else
+ pp_unsupported_tree (ppi, b);
+ }
+ else
+ pp_unsupported_tree (ppi, b);
+}
+
+/* Attempt to print out an ENUMERATOR. Return true on success. Else return
+ false; that means the value was obtained by a cast, in which case
+ print out the type-id part of the cast-expression -- the casted value
+ is then printed by pp_c_integer_literal. */
+static bool
+pp_c_enumerator (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ tree type = TREE_TYPE (e);
+ tree value;
+
+ /* Find the name of this constant. */
+ for (value = TYPE_VALUES (type);
+ value != NULL_TREE && !tree_int_cst_equal (TREE_VALUE (value), e);
+ value = TREE_CHAIN (value))
+ ;
+
+ if (value != NULL_TREE)
+ pp_c_tree_identifier (ppi, TREE_PURPOSE (value));
+ else
+ {
+ /* Value must have been cast. */
+ pp_c_left_paren (ppi);
+ pp_type_id (ppi, type);
+ pp_c_right_paren (ppi);
+ return false;
+ }
+
+ return true;
+}
+
+/* Print out an INTEGER constant value. */
+static void
+pp_c_integer_literal (ppi, i)
+ c_pretty_printer ppi;
+ tree i;
+{
+ tree type = TREE_TYPE (i);
+
+ if (type == boolean_type_node)
+ pp_c_bool_literal (ppi, i);
+ else if (type == char_type_node)
+ pp_c_character_literal (ppi, i);
+ else if (TREE_CODE (type) == ENUMERAL_TYPE
+ && pp_c_enumerator (ppi, i))
+ ;
+ else
+ {
+ if (host_integerp (i, 0))
+ pp_wide_integer (ppi, TREE_INT_CST_LOW (i));
+ else
+ {
+ if (tree_int_cst_sgn (i) < 0)
+ {
+ static char format[10]; /* "%x%09999x\0" */
+ if (!format[0])
+ sprintf (format, "%%x%%0%dx", HOST_BITS_PER_INT / 4);
+
+ pp_c_char (ppi, '-');
+ i = build_int_2 (-TREE_INT_CST_LOW (i),
+ ~TREE_INT_CST_HIGH (i) + !TREE_INT_CST_LOW (i));
+ sprintf (pp_buffer (ppi)->digit_buffer, format,
+ TREE_INT_CST_HIGH (i), TREE_INT_CST_LOW (i));
+ pp_identifier (ppi, pp_buffer (ppi)->digit_buffer);
+
+ }
+ }
+ }
+}
+
+/* Print out a REAL value. */
+static inline void
+pp_c_real_literal (ppi, r)
+ c_pretty_printer ppi;
+ tree r;
+{
+ real_to_decimal (pp_buffer (ppi)->digit_buffer, &TREE_REAL_CST (r),
+ sizeof (pp_buffer (ppi)->digit_buffer), 0, 1);
+ pp_identifier (ppi, pp_buffer(ppi)->digit_buffer);
+}
+
+
+void
+pp_c_literal (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ switch (TREE_CODE (e))
+ {
+ case INTEGER_CST:
+ pp_c_integer_literal (ppi, e);
+ break;
+
+ case REAL_CST:
+ pp_c_real_literal (ppi, e);
+ break;
+
+ case STRING_CST:
+ pp_c_string_literal (ppi, e);
+ break;
+
+ default:
+ pp_unsupported_tree (ppi, e);
+ break;
+ }
+}
+
+/* Pretty-print a C primary-expression. */
+static void
+pp_c_primary_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ switch (TREE_CODE (e))
+ {
+ case VAR_DECL:
+ case PARM_DECL:
+ case FIELD_DECL:
+ case CONST_DECL:
+ case FUNCTION_DECL:
+ case LABEL_DECL:
+ e = DECL_NAME (e);
+ /* Fall through. */
+ case IDENTIFIER_NODE:
+ pp_c_tree_identifier (ppi, e);
+ break;
+
+ case ERROR_MARK:
+ pp_c_identifier (ppi, "<erroneous-expression>");
+ break;
+
+ case RESULT_DECL:
+ pp_c_identifier (ppi, "<return-value>");
+ break;
+
+ case INTEGER_CST:
+ case REAL_CST:
+ case STRING_CST:
+ pp_c_literal (ppi, e);
+ break;
+
+ case TARGET_EXPR:
+ pp_c_left_paren (ppi);
+ pp_c_identifier (ppi, "__builtin_memcpy");
+ pp_c_left_paren (ppi);
+ pp_ampersand (ppi);
+ pp_c_primary_expression (ppi, TREE_OPERAND (e, 0));
+ pp_separate_with (ppi, ',');
+ pp_ampersand (ppi);
+ pp_initializer (ppi, TREE_OPERAND (e, 1));
+ if (TREE_OPERAND (e, 2))
+ {
+ pp_separate_with (ppi, ',');
+ pp_c_expression (ppi, TREE_OPERAND (e, 2));
+ }
+ pp_c_right_paren (ppi);
+
+ case STMT_EXPR:
+ pp_c_left_paren (ppi);
+ pp_statement (ppi, STMT_EXPR_STMT (e));
+ pp_c_right_paren (ppi);
+ break;
+
+ default:
+ /* Make sure this call won't cause any infinite loop. */
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, e);
+ pp_c_right_paren (ppi);
+ break;
+ }
+}
+
+/* Print out a C initializer -- also support C compound-literals. */
+void
+pp_c_initializer (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == CONSTRUCTOR)
+ {
+ enum tree_code code = TREE_CODE (TREE_TYPE (e));
+ if (code == RECORD_TYPE || code == UNION_TYPE || code == ARRAY_TYPE)
+ {
+ pp_left_brace (ppi);
+ pp_c_initializer_list (ppi, e);
+ pp_right_brace (ppi);
+ }
+ else
+ pp_unsupported_tree (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_assignment_expression (ppi, e);
+}
+
+static void
+pp_c_initializer_list (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ tree type = TREE_TYPE (e);
+ const enum tree_code code = TREE_CODE (type);
+
+ if (code == RECORD_TYPE || code == UNION_TYPE || code == ARRAY_TYPE)
+ {
+ tree init = TREE_OPERAND (e, 1);
+ for (; init != NULL_TREE; init = TREE_CHAIN (init))
+ {
+ if (code == RECORD_TYPE || code == UNION_TYPE)
+ {
+ pp_dot (ppi);
+ pp_c_primary_expression (ppi, TREE_PURPOSE (init));
+ }
+ else
+ {
+ pp_c_left_bracket (ppi);
+ if (TREE_PURPOSE (init))
+ pp_c_literal (ppi, TREE_PURPOSE (init));
+ pp_c_right_bracket (ppi);
+ }
+ pp_c_whitespace (ppi);
+ pp_equal (ppi);
+ pp_c_whitespace (ppi);
+ pp_initializer (ppi, TREE_VALUE (init));
+ if (TREE_CHAIN (init))
+ pp_separate_with (ppi, ',');
+ }
+ }
+ else
+ pp_unsupported_tree (ppi, type);
+}
+
+void
+pp_c_postfix_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case POSTINCREMENT_EXPR:
+ case POSTDECREMENT_EXPR:
+ pp_postfix_expression (ppi, TREE_OPERAND (e, 0));
+ pp_identifier (ppi, code == POSTINCREMENT_EXPR ? "++" : "--");
+ break;
+
+ case ARROW_EXPR:
+ pp_postfix_expression (ppi, TREE_OPERAND (e, 0));
+ pp_arrow (ppi);
+ break;
+
+ case ARRAY_REF:
+ pp_postfix_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_left_bracket (ppi);
+ pp_c_expression (ppi, TREE_OPERAND (e, 1));
+ pp_c_right_bracket (ppi);
+ break;
+
+ case CALL_EXPR:
+ pp_postfix_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_left_paren (ppi);
+ pp_c_expression_list (ppi, TREE_OPERAND (e, 1));
+ pp_c_right_paren (ppi);
+ break;
+
+ case ABS_EXPR:
+ case FFS_EXPR:
+ pp_c_identifier (ppi,
+ code == ABS_EXPR ? "__builtin_abs" : "__builtin_ffs");
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_right_paren (ppi);
+ break;
+
+ case COMPONENT_REF:
+ {
+ tree object = TREE_OPERAND (e, 0);
+ if (TREE_CODE (object) == INDIRECT_REF)
+ {
+ pp_postfix_expression (ppi, TREE_OPERAND (object, 0));
+ pp_arrow (ppi);
+ }
+ else
+ {
+ pp_postfix_expression (ppi, object);
+ pp_dot (ppi);
+ }
+ pp_c_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ break;
+
+ case COMPLEX_CST:
+ case VECTOR_CST:
+ case COMPLEX_EXPR:
+ pp_c_left_paren (ppi);
+ pp_type_id (ppi, TREE_TYPE (e));
+ pp_c_right_paren (ppi);
+ pp_left_brace (ppi);
+
+ if (code == COMPLEX_CST)
+ {
+ pp_c_expression (ppi, TREE_REALPART (e));
+ pp_separate_with (ppi, ',');
+ pp_c_expression (ppi, TREE_IMAGPART (e));
+ }
+ else if (code == VECTOR_CST)
+ pp_c_expression_list (ppi, TREE_VECTOR_CST_ELTS (e));
+ else if (code == COMPLEX_EXPR)
+ {
+ pp_c_expression (ppi, TREE_OPERAND (e, 0));
+ pp_separate_with (ppi, ',');
+ pp_c_expression (ppi, TREE_OPERAND (e, 1));
+ }
+
+ pp_right_brace (ppi);
+ break;
+
+ case COMPOUND_LITERAL_EXPR:
+ e = DECL_INITIAL (e);
+ /* Fall through. */
+ case CONSTRUCTOR:
+ pp_initializer (ppi, e);
+ break;
+
+#if 0
+ case SRCLOC:
+ pp_left_paren (ppi);
+ pp_identifier (ppi, "__location__");
+ pp_right_paren (ppi);
+ pp_whitespace (ppi);
+ pp_left_brace (ppi);
+ pp_dot (ppi);
+ pp_identifier (ppi, "file");
+ pp_whitespace (ppi);
+ pp_equal (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_expression (ppi, SRCLOC_FILE (e));
+ pp_separate_with (ppi, ',');
+ pp_dot (ppi);
+ pp_identifier (ppi, "line");
+ pp_whitespace (ppi);
+ pp_equal (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_expression (ppi, SRCLOC_LINE (e));
+ pp_right_brace (ppi);
+ break;
+#endif
+
+ case VA_ARG_EXPR:
+ pp_c_identifier (ppi, "__builtin_va_arg");
+ pp_c_left_paren (ppi);
+ pp_assignment_expression (ppi, TREE_OPERAND (e, 0));
+ pp_separate_with (ppi, ',');
+ pp_type_id (ppi, TREE_TYPE (e));
+ pp_c_right_paren (ppi);
+ break;
+
+ default:
+ pp_primary_expression (ppi, e);
+ break;
+ }
+}
+
+/* Print out an expression-list; E is expected to be a TREE_LIST */
+void
+pp_c_expression_list (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ for (; e != NULL_TREE; e = TREE_CHAIN (e))
+ {
+ pp_c_assignment_expression (ppi, TREE_VALUE (e));
+ if (TREE_CHAIN (e))
+ pp_separate_with (ppi, ',');
+ }
+}
+
+static void
+pp_c_unary_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case PREINCREMENT_EXPR:
+ case PREDECREMENT_EXPR:
+ pp_identifier (ppi, code == PREINCREMENT_EXPR ? "++" : "--");
+ pp_c_unary_expression (ppi, TREE_OPERAND (e, 0));
+ break;
+
+ case ADDR_EXPR:
+ case INDIRECT_REF:
+ case CONVERT_EXPR:
+ case NEGATE_EXPR:
+ case BIT_NOT_EXPR:
+ case TRUTH_NOT_EXPR:
+ case CONJ_EXPR:
+ if (code == ADDR_EXPR)
+ pp_ampersand (ppi);
+ else if (code == INDIRECT_REF)
+ pp_star (ppi);
+ else if (code == NEGATE_EXPR)
+ pp_minus (ppi);
+ else if (code == BIT_NOT_EXPR || code == CONJ_EXPR)
+ pp_complement (ppi);
+ else if (code == TRUTH_NOT_EXPR)
+ pp_exclamation (ppi);
+ pp_c_cast_expression (ppi, TREE_OPERAND (e, 0));
+ break;
+
+ case SIZEOF_EXPR:
+ case ALIGNOF_EXPR:
+ pp_c_identifier (ppi, code == SIZEOF_EXPR ? "sizeof" : "__alignof__");
+ pp_c_whitespace (ppi);
+ if (TYPE_P (TREE_OPERAND (e, 0)))
+ {
+ pp_c_left_paren (ppi);
+ pp_type_id (ppi, TREE_OPERAND (e, 0));
+ pp_c_right_paren (ppi);
+ }
+ else
+ pp_c_unary_expression (ppi, TREE_OPERAND (e, 0));
+ break;
+
+ case REALPART_EXPR:
+ case IMAGPART_EXPR:
+ pp_c_identifier (ppi, code == REALPART_EXPR ? "__real__" : "__imag__");
+ pp_c_whitespace (ppi);
+ pp_unary_expression (ppi, TREE_OPERAND (e, 0));
+ break;
+
+ default:
+ pp_postfix_expression (ppi, e);
+ break;
+ }
+}
+
+void
+pp_c_cast_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == CONVERT_EXPR || TREE_CODE (e) == FLOAT_EXPR)
+ {
+ pp_c_left_paren (ppi);
+ pp_type_id (ppi, TREE_TYPE (e));
+ pp_c_right_paren (ppi);
+ pp_c_cast_expression (ppi, TREE_OPERAND (e, 0));
+ }
+ else
+ pp_unary_expression (ppi, e);
+}
+
+static void
+pp_c_multiplicative_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case MULT_EXPR:
+ case TRUNC_DIV_EXPR:
+ case TRUNC_MOD_EXPR:
+ pp_c_multiplicative_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_whitespace (ppi);
+ if (code == MULT_EXPR)
+ pp_star (ppi);
+ else if (code == TRUNC_DIV_EXPR)
+ pp_slash (ppi);
+ else
+ pp_modulo (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_cast_expression (ppi, TREE_OPERAND (e, 1));
+ break;
+
+ default:
+ pp_c_cast_expression (ppi, e);
+ break;
+ }
+}
+
+static inline void
+pp_c_additive_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case PLUS_EXPR:
+ case MINUS_EXPR:
+ pp_c_additive_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_whitespace (ppi);
+ if (code == PLUS_EXPR)
+ pp_plus (ppi);
+ else
+ pp_minus (ppi);
+ pp_c_whitespace (ppi);
+ pp_multiplicative_expression (ppi, TREE_OPERAND (e, 1));
+ break;
+
+ default:
+ pp_multiplicative_expression (ppi, e);
+ break;
+ }
+}
+
+static inline void
+pp_c_shift_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case LSHIFT_EXPR:
+ case RSHIFT_EXPR:
+ pp_c_shift_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_whitespace (ppi);
+ pp_identifier (ppi, code == LSHIFT_EXPR ? "<<" : ">>");
+ pp_c_whitespace (ppi);
+ pp_c_additive_expression (ppi, TREE_OPERAND (e, 1));
+ break;
+
+ default:
+ pp_c_additive_expression (ppi, e);
+ }
+}
+
+static void
+pp_c_relational_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case LT_EXPR:
+ case GT_EXPR:
+ case LE_EXPR:
+ case GE_EXPR:
+ pp_c_relational_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_whitespace (ppi);
+ if (code == LT_EXPR)
+ pp_less (ppi);
+ else if (code == GT_EXPR)
+ pp_greater (ppi);
+ else if (code == LE_EXPR)
+ pp_identifier (ppi, "<=");
+ else if (code == GE_EXPR)
+ pp_identifier (ppi, ">=");
+ pp_c_whitespace (ppi);
+ pp_c_shift_expression (ppi, TREE_OPERAND (e, 1));
+ break;
+
+ default:
+ pp_c_shift_expression (ppi, e);
+ break;
+ }
+}
+
+static inline void
+pp_c_equality_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ enum tree_code code = TREE_CODE (e);
+ switch (code)
+ {
+ case EQ_EXPR:
+ case NE_EXPR:
+ pp_c_equality_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_identifier (ppi, code == EQ_EXPR ? "==" : "!=");
+ pp_c_whitespace (ppi);
+ pp_c_relational_expression (ppi, TREE_OPERAND (e, 1));
+ break;
+
+ default:
+ pp_c_relational_expression (ppi, e);
+ break;
+ }
+}
+
+static inline void
+pp_c_and_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == BIT_AND_EXPR)
+ {
+ pp_c_and_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_ampersand (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_equality_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_equality_expression (ppi, e);
+}
+
+static inline void
+pp_c_exclusive_or_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == BIT_XOR_EXPR)
+ {
+ pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_carret (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_and_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_and_expression (ppi, e);
+}
+
+static inline void
+pp_c_inclusive_or_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == BIT_IOR_EXPR)
+ {
+ pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_bar (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_exclusive_or_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_exclusive_or_expression (ppi, e);
+}
+
+static inline void
+pp_c_logical_and_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == TRUTH_ANDIF_EXPR)
+ {
+ pp_c_logical_and_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_identifier (ppi, "&&");
+ pp_c_whitespace (ppi);
+ pp_c_inclusive_or_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_inclusive_or_expression (ppi, e);
+}
+
+void
+pp_c_logical_or_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == TRUTH_ORIF_EXPR)
+ {
+ pp_c_logical_or_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_identifier (ppi, "||");
+ pp_c_whitespace (ppi);
+ pp_c_logical_and_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_logical_and_expression (ppi, e);
+}
+
+static void
+pp_c_conditional_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == COND_EXPR)
+ {
+ pp_c_logical_or_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_question (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_expression (ppi, TREE_OPERAND (e, 1));
+ pp_c_maybe_whitespace (ppi);
+ pp_colon (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_conditional_expression (ppi, TREE_OPERAND (e, 2));
+ }
+ else
+ pp_c_logical_or_expression (ppi, e);
+}
+
+
+/* Pretty-print a C assignment-expression. */
+static void
+pp_c_assignment_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ if (TREE_CODE (e) == MODIFY_EXPR || TREE_CODE (e) == INIT_EXPR)
+ {
+ pp_c_unary_expression (ppi, TREE_OPERAND (e, 0));
+ pp_c_maybe_whitespace (ppi);
+ pp_equal (ppi);
+ pp_whitespace (ppi);
+ pp_c_assignment_expression (ppi, TREE_OPERAND (e, 1));
+ }
+ else
+ pp_c_conditional_expression (ppi, e);
+}
+
+/* Pretty-print an expression. */
+void
+pp_c_expression (ppi, e)
+ c_pretty_printer ppi;
+ tree e;
+{
+ switch (TREE_CODE (e))
+ {
+ case INTEGER_CST:
+ pp_c_integer_literal (ppi, e);
+ break;
+
+ case REAL_CST:
+ pp_c_real_literal (ppi, e);
+ break;
+
+ case STRING_CST:
+ pp_c_string_literal (ppi, e);
+ break;
+
+ case FUNCTION_DECL:
+ case VAR_DECL:
+ case CONST_DECL:
+ case PARM_DECL:
+ case RESULT_DECL:
+ case FIELD_DECL:
+ case LABEL_DECL:
+ case ERROR_MARK:
+ case TARGET_EXPR:
+ case STMT_EXPR:
+ pp_c_primary_expression (ppi, e);
+ break;
+
+ case POSTINCREMENT_EXPR:
+ case POSTDECREMENT_EXPR:
+ case ARROW_EXPR:
+ case ARRAY_REF:
+ case CALL_EXPR:
+ case COMPONENT_REF:
+ case COMPLEX_CST:
+ case VECTOR_CST:
+ case ABS_EXPR:
+ case FFS_EXPR:
+ case CONSTRUCTOR:
+ case COMPOUND_LITERAL_EXPR:
+ case COMPLEX_EXPR:
+ case VA_ARG_EXPR:
+ pp_c_postfix_expression (ppi, e);
+ break;
+
+ case CONJ_EXPR:
+ case ADDR_EXPR:
+ case INDIRECT_REF:
+ case NEGATE_EXPR:
+ case BIT_NOT_EXPR:
+ case TRUTH_NOT_EXPR:
+ case PREINCREMENT_EXPR:
+ case PREDECREMENT_EXPR:
+ case SIZEOF_EXPR:
+ case ALIGNOF_EXPR:
+ case REALPART_EXPR:
+ case IMAGPART_EXPR:
+ pp_c_unary_expression (ppi, e);
+ break;
+
+ case CONVERT_EXPR:
+ case FLOAT_EXPR:
+ pp_c_cast_expression (ppi, e);
+ break;
+
+ case MULT_EXPR:
+ case TRUNC_MOD_EXPR:
+ case TRUNC_DIV_EXPR:
+ pp_c_multiplicative_expression (ppi, e);
+ break;
+
+ case LSHIFT_EXPR:
+ case RSHIFT_EXPR:
+ pp_c_shift_expression (ppi, e);
+ break;
+
+ case LT_EXPR:
+ case GT_EXPR:
+ case LE_EXPR:
+ case GE_EXPR:
+ pp_c_relational_expression (ppi, e);
+ break;
+
+ case BIT_AND_EXPR:
+ pp_c_and_expression (ppi, e);
+ break;
+
+ case BIT_XOR_EXPR:
+ pp_c_exclusive_or_expression (ppi, e);
+ break;
+
+ case BIT_IOR_EXPR:
+ pp_c_inclusive_or_expression (ppi, e);
+ break;
+
+ case TRUTH_ANDIF_EXPR:
+ pp_c_logical_and_expression (ppi, e);
+ break;
+
+ case TRUTH_ORIF_EXPR:
+ pp_c_logical_or_expression (ppi, e);
+ break;
+
+ case COND_EXPR:
+ pp_c_conditional_expression (ppi, e);
+ break;
+
+ case MODIFY_EXPR:
+ case INIT_EXPR:
+ pp_c_assignment_expression (ppi, e);
+ break;
+
+ case NOP_EXPR:
+ pp_c_expression (ppi, TREE_OPERAND (e, 0));
+ break;
+
+ case COMPOUND_EXPR:
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, TREE_OPERAND (e, 0));
+ pp_separate_with (ppi, ',');
+ pp_assignment_expression (ppi, TREE_OPERAND (e, 1));
+ pp_c_right_paren (ppi);
+ break;
+
+
+ default:
+ pp_unsupported_tree (ppi, e);
+ break;
+ }
+}
+
+
+/* Statements. */
+void
+pp_c_statement (ppi, stmt)
+ c_pretty_printer ppi;
+ tree stmt;
+{
+ const enum tree_code code = TREE_CODE (stmt);
+ switch (code)
+ {
+ case LABEL_STMT:
+ case CASE_LABEL:
+ pp_newline (ppi);
+ if (code == LABEL_STMT)
+ pp_tree_identifier (ppi, DECL_NAME (LABEL_STMT_LABEL (stmt)));
+ else if (code == LABEL_STMT)
+ {
+ if (CASE_LOW (stmt) == NULL_TREE)
+ pp_identifier (ppi, "default");
+ else
+ {
+ pp_c_identifier (ppi, "case");
+ pp_c_whitespace (ppi);
+ pp_conditional_expression (ppi, CASE_LOW (stmt));
+ if (CASE_HIGH (stmt))
+ {
+ pp_identifier (ppi, "...");
+ pp_conditional_expression (ppi, CASE_HIGH (stmt));
+ }
+ }
+ }
+ pp_colon (ppi);
+ pp_newline_and_indent (ppi, 3);
+ break;
+
+ case COMPOUND_STMT:
+ pp_left_brace (ppi);
+ pp_newline_and_indent (ppi, 3);
+ for (stmt = COMPOUND_BODY (stmt); stmt; stmt = TREE_CHAIN (stmt))
+ pp_c_statement (ppi, stmt);
+ pp_newline_and_indent (ppi, -3);
+ pp_right_brace (ppi);
+ pp_newline (ppi);
+ break;
+
+ case EXPR_STMT:
+ case CLEANUP_STMT:
+ pp_newline (ppi);
+ pp_c_expression (ppi, code == EXPR_STMT
+ ? EXPR_STMT_EXPR (stmt)
+ : CLEANUP_EXPR (stmt));
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ break;
+
+ case IF_STMT:
+ pp_c_identifier (ppi, "if");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, IF_COND (stmt));
+ pp_right_paren (ppi);
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, THEN_CLAUSE (stmt));
+ pp_newline_and_indent (ppi, -3);
+ if (ELSE_CLAUSE (stmt))
+ {
+ tree else_clause = ELSE_CLAUSE (stmt);
+ pp_c_identifier (ppi, "else");
+ if (TREE_CODE (else_clause) == IF_STMT)
+ pp_c_whitespace (ppi);
+ else
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, else_clause);
+ if (TREE_CODE (else_clause) != IF_STMT)
+ pp_newline_and_indent (ppi, -3);
+ }
+ break;
+
+ case SWITCH_STMT:
+ pp_newline (ppi);
+ pp_c_identifier (ppi, "switch");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, SWITCH_COND (stmt));
+ pp_right_paren (ppi);
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, SWITCH_BODY (stmt));
+ pp_newline_and_indent (ppi, -3);
+ break;
+
+ case WHILE_STMT:
+ pp_c_identifier (ppi, "while");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, WHILE_COND (stmt));
+ pp_right_paren (ppi);
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, WHILE_BODY (stmt));
+ pp_newline_and_indent (ppi, -3);
+ break;
+
+ case DO_STMT:
+ pp_c_identifier (ppi, "do");
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, DO_BODY (stmt));
+ pp_newline_and_indent (ppi, -3);
+ pp_c_identifier (ppi, "while");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_c_expression (ppi, DO_COND (stmt));
+ pp_c_right_paren (ppi);
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ break;
+
+ case FOR_STMT:
+ pp_c_identifier (ppi, "for");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_statement (ppi, FOR_INIT_STMT (stmt));
+ pp_c_whitespace (ppi);
+ if (FOR_COND (stmt))
+ pp_c_expression (ppi, FOR_COND (stmt));
+ pp_semicolon (ppi);
+ pp_c_whitespace (ppi);
+ if (FOR_EXPR (stmt))
+ pp_c_expression (ppi, FOR_EXPR (stmt));
+ pp_right_paren (ppi);
+ pp_newline_and_indent (ppi, 3);
+ pp_statement (ppi, FOR_BODY (stmt));
+ pp_newline_and_indent (ppi, -3);
+ break;
+
+ case BREAK_STMT:
+ case CONTINUE_STMT:
+ pp_newline (ppi);
+ pp_identifier (ppi, code == BREAK_STMT ? "break" : "continue");
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ break;
+
+ case RETURN_STMT:
+ case GOTO_STMT:
+ {
+ tree e = code == RETURN_STMT
+ ? RETURN_STMT_EXPR (stmt)
+ : GOTO_DESTINATION (stmt);
+
+ pp_newline (ppi);
+ pp_c_identifier (ppi, code == RETURN_STMT ? "return" : "goto");
+ if (e)
+ pp_c_expression (ppi, e);
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ }
+ break;
+
+ case SCOPE_STMT:
+ if (!SCOPE_NULLIFIED_P (stmt) && SCOPE_NO_CLEANUPS_P (stmt))
+ {
+ if (SCOPE_BEGIN_P (stmt))
+ {
+ pp_left_brace (ppi);
+ pp_newline_and_indent (ppi, 3);
+ }
+ else if (SCOPE_END_P (stmt))
+ {
+ pp_right_brace (ppi);
+ pp_newline_and_indent (ppi, -3);
+ }
+ }
+ break;
+
+ case DECL_STMT:
+ pp_declaration (ppi, DECL_STMT_DECL (stmt));
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ break;
+
+ case ASM_STMT:
+ {
+ bool has_volatile_p = ASM_VOLATILE_P (stmt);
+ bool is_extended = has_volatile_p || ASM_INPUTS (stmt)
+ || ASM_OUTPUTS (stmt) || ASM_CLOBBERS (stmt);
+ pp_c_identifier (ppi, is_extended ? "__asm__" : "asm");
+ if (has_volatile_p)
+ pp_c_identifier (ppi, "__volatile__");
+ pp_whitespace (ppi);
+ pp_c_left_paren (ppi);
+ pp_c_string_literal (ppi, ASM_STRING (stmt));
+ if (is_extended)
+ {
+ pp_whitespace (ppi);
+ pp_separate_with (ppi, ':');
+ if (ASM_OUTPUTS (stmt))
+ pp_c_expression (ppi, ASM_OUTPUTS (stmt));
+ pp_whitespace (ppi);
+ pp_separate_with (ppi, ':');
+ if (ASM_INPUTS (stmt))
+ pp_c_expression (ppi, ASM_INPUTS (stmt));
+ pp_whitespace (ppi);
+ pp_separate_with (ppi, ':');
+ if (ASM_CLOBBERS (stmt))
+ pp_c_expression (ppi, ASM_CLOBBERS (stmt));
+ }
+ pp_right_paren (ppi);
+ pp_newline (ppi);
+ }
+ break;
+
+ case FILE_STMT:
+ pp_c_identifier (ppi, "__FILE__");
+ pp_whitespace (ppi);
+ pp_equal (ppi);
+ pp_c_whitespace (ppi);
+ pp_c_identifier (ppi, FILE_STMT_FILENAME (stmt));
+ pp_semicolon (ppi);
+ pp_newline (ppi);
+ break;
+
+ default:
+ pp_unsupported_tree (ppi, stmt);
+ }
+
+}
+
+
+/* Initialize the PRETTY-PRINTER for handling C codes. */
+void
+pp_c_pretty_printer_init (pp)
+ c_pretty_printer pp;
+{
+ pp->offset_list = 0;
+
+ pp->declaration = pp_c_declaration;
+ pp->declaration_specifiers = pp_c_declaration_specifiers;
+ pp->type_specifier = pp_c_simple_type_specifier;
+ pp->declarator = pp_c_declarator;
+ pp->direct_declarator = pp_c_direct_declarator;
+ pp->parameter_declaration = pp_c_parameter_declaration;
+ pp->type_id = pp_c_type_id;
+
+ pp->statement = pp_c_statement;
+
+ pp->primary_expression = pp_c_primary_expression;
+ pp->postfix_expression = pp_c_postfix_expression;
+ pp->unary_expression = pp_c_unary_expression;
+ pp->initializer = pp_c_initializer;
+ pp->multiplicative_expression = pp_c_multiplicative_expression;
+ pp->conditional_expression = pp_c_conditional_expression;
+ pp->assignment_expression = pp_c_assignment_expression;
+}
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