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riscv-gcc-1
Commit 61ccbcfd by Gabriel Dos Reis Committed by Gabriel Dos Reis
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Makefile.in (C_OBJS): Include c-pretty-print.o 

2002-07-29  Gabriel Dos Reis  <gdr@nerim.net>

	* Makefile.in (C_OBJS): Include c-pretty-print.o
	(c-pretty-print.o): Add depency rule.
	* pretty-print.h: Add more macros.
	* c-pretty-print.c: New file.
	* c-pretty-print.h: Likewise.

cp/

2002-07-29  Gabriel Dos Reis  <gdr@nerim.net>

	* Make-lang.in (CXX_C_OBJS): Include.

From-SVN: r55845
parent 09101f56
Showing with 1000 additions and 3 deletions
gcc/ChangeLog
2002-07-29 Gabriel Dos Reis <gdr@nerim.net>
* Makefile.in (C_OBJS): Include c-pretty-print.o
(c-pretty-print.o): Add depency rule.
* pretty-print.h: Add more macros.
* c-pretty-print.c: New file.
* c-pretty-print.h: Likewise.
2002-07-29 Aldy Hernandez <aldyh@redhat.com> 2002-07-29 Aldy Hernandez <aldyh@redhat.com>
* config/rs6000/spe.h (__internal_ev_mwhgumian): Cast vector * config/rs6000/spe.h (__internal_ev_mwhgumian): Cast vector
......
gcc/Makefile.in
...@@ -718,7 +718,7 @@ C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \ ...@@ -718,7 +718,7 @@ C_AND_OBJC_OBJS = attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o c-typeck.o \
c-objc-common.o c-dump.o libcpp.a $(C_TARGET_OBJS) c-objc-common.o c-dump.o libcpp.a $(C_TARGET_OBJS)
# Language-specific object files for C. # Language-specific object files for C.
C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS) C_OBJS = c-parse.o c-lang.o c-pretty-print.o $(C_AND_OBJC_OBJS)
# Language-independent object files. # Language-independent object files.
...@@ -1230,6 +1230,8 @@ c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \ ...@@ -1230,6 +1230,8 @@ c-common.o : c-common.c $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(OBSTACK_H) \
$(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \ $(C_COMMON_H) flags.h toplev.h output.h c-pragma.h $(RTL_H) $(GGC_H) \
$(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \ $(EXPR_H) $(TM_P_H) builtin-types.def builtin-attrs.def $(TARGET_H) \
diagnostic.h tree-inline.h except.h gt-c-common.h real.h langhooks.h diagnostic.h tree-inline.h except.h gt-c-common.h real.h langhooks.h
c-pretty-print.o : c-pretty-print.c c-pretty-print.h pretty-print.h \
$(C_COMMON_H) $(CONFIG_H) $(SYSTEM_H) real.h
# A file used by all variants of C and some other languages. # A file used by all variants of C and some other languages.
......
gcc/c-pretty-print.c 0 → 100644
/* 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"
/* literal */
static void pp_c_char PARAMS ((c_pretty_print_info *, int));
static void pp_c_character_literal PARAMS ((c_pretty_print_info *, tree));
static void pp_c_bool_literal PARAMS ((c_pretty_print_info *, tree));
static bool pp_c_enumerator PARAMS ((c_pretty_print_info *, tree));
static void pp_c_integer_literal PARAMS ((c_pretty_print_info *, tree));
static void pp_c_real_literal PARAMS ((c_pretty_print_info *, tree));
static void pp_c_string_literal PARAMS ((c_pretty_print_info *, tree));
static void pp_c_primary_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_unary_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_multiplicative_expression PARAMS ((c_pretty_print_info *,
tree));
static void pp_c_additive_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_shift_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_relational_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_equality_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_and_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_exclusive_or_expression PARAMS ((c_pretty_print_info *,
tree));
static void pp_c_inclusive_or_expression PARAMS ((c_pretty_print_info *,
tree));
static void pp_c_logical_and_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_conditional_expression PARAMS ((c_pretty_print_info *, tree));
static void pp_c_assignment_expression PARAMS ((c_pretty_print_info *, tree));
/* Declarations. */
/* Print out CV-qualifiers. Take care of possible extension. */
void
pp_c_cv_qualifier (ppi, cv)
c_pretty_print_info *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__");
}
/* Statements. */
/* Expressions. */
/* Print out a c-char. */
static void
pp_c_char (ppi, c)
c_pretty_print_info *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_integer (ppi, "\\%03o", (unsigned) c);
break;
}
}
/* Print out a STRING literal. */
static inline void
pp_c_string_literal (ppi, s)
c_pretty_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *ppi;
tree r;
{
REAL_VALUE_TO_DECIMAL (TREE_REAL_CST (r), "%.16g",
pp_buffer (ppi)->digit_buffer);
pp_identifier (ppi, pp_buffer(ppi)->digit_buffer);
}
void
pp_c_literal (ppi, e)
c_pretty_print_info *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_print_info *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;
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;
}
}
void
pp_c_postfix_expression (ppi, e)
c_pretty_print_info *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 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 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 CONSTRUCTOR:
case COMPLEX_CST:
case VECTOR_CST:
pp_unsupported_tree (ppi, e);
break;
default:
pp_primary_expression (ppi, e);
break;
}
}
/* Print out an expession-list; E is expected to be a TREE_LIST */
void
pp_c_expression_list (ppi, e)
c_pretty_print_info *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_print_info *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:
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)
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;
default:
pp_postfix_expression (ppi, e);
break;
}
}
void
pp_c_cast_expression (ppi, e)
c_pretty_print_info *ppi;
tree e;
{
if (TREE_CODE (e) == CONVERT_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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *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_print_info *ppi;
tree e;
{
if (TREE_CODE (e) == MODIFY_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_print_info *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:
pp_c_primary_expression (ppi, e);
break;
case POSTINCREMENT_EXPR:
case POSTDECREMENT_EXPR:
case ARRAY_REF:
case CALL_EXPR:
case COMPONENT_REF:
case CONSTRUCTOR:
case COMPLEX_CST:
case VECTOR_CST:
pp_c_postfix_expression (ppi, e);
break;
case CONVERT_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:
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;
}
}
gcc/c-pretty-print.h 0 → 100644
/* Various declarations for the 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 "tree.h"
#include "c-common.h"
#include "pretty-print.h"
/* The data type used to bundle information necessary for pretty-printing
a C or C++ entity. */
typedef struct c_pretty_print_info c_pretty_print_info;
/* The type of a C pretty-printer 'member' function. */
typedef void (*c_pretty_print_fn) PARAMS ((c_pretty_print_info *, tree));
struct c_pretty_print_info
{
struct pretty_print_info base;
/* Points to the first element of an array of offset-list.
Not used yet. */
int *offset_list;
/* These must be overriden by each of the C and C++ front-end to
reflect their understanding of syntatic productions when they differ. */
c_pretty_print_fn declaration;
c_pretty_print_fn declaration_specifiers;
c_pretty_print_fn type_specifier;
c_pretty_print_fn declarator;
c_pretty_print_fn direct_declarator;
c_pretty_print_fn parameter_declaration;
c_pretty_print_fn type_id;
c_pretty_print_fn statement;
c_pretty_print_fn primary_expression;
c_pretty_print_fn postfix_expression;
c_pretty_print_fn unary_expression;
c_pretty_print_fn multiplicative_expression;
c_pretty_print_fn conditional_expression;
c_pretty_print_fn assignment_expression;
};
#define pp_buffer(PPI) (PPI)->base.buffer
#define pp_c_left_paren(PPI) \
do { \
pp_left_paren (PPI); \
(PPI)->base.padding = pp_none; \
} while (0)
#define pp_c_right_paren(PPI) \
do { \
pp_right_paren (PPI); \
(PPI)->base.padding = pp_none; \
} while (0)
#define pp_c_left_bracket(PPI) \
do { \
pp_left_bracket (PPI); \
(PPI)->base.padding = pp_none; \
} while (0)
#define pp_c_right_bracket(PPI) \
do { \
pp_right_bracket (PPI); \
(PPI)->base.padding = pp_none; \
} while (0)
#define pp_c_whitespace(PPI) \
do { \
pp_whitespace (PPI); \
(PPI)->base.padding = pp_none; \
} while (0)
#define pp_c_maybe_whitespace(PPI) \
do { \
if ((PPI)->base.padding != pp_none) \
pp_c_whitespace (PPI); \
} while (0)
#define pp_c_identifier(PPI, ID) \
do { \
pp_c_maybe_whitespace (PPI); \
pp_identifier (PPI, ID); \
(PPI)->base.padding = pp_before; \
} while (0)
#define pp_c_tree_identifier(PPI, ID) \
pp_c_identifier (PPI, IDENTIFIER_POINTER (ID))
#define pp_declaration(PPI, T) (*(PPI)->declaration) (PPI, T)
#define pp_declaration_specifiers(PPI, D) \
(*(PPI)->declaration_specifiers) (PPI, D)
#define pp_type_specifier(PPI, D) (*(PPI)->type_specifier) (PPI, D)
#define pp_declarator(PPI, D) (*(PPI)->declarator) (PPI, D)
#define pp_direct_declarator(PPI, D) (*(PPI)->direct_declarator) (PPI, D)
#define pp_parameter_declaration(PPI, T) \
(*(PPI)->parameter_declaration) (PPI, T)
#define pp_type_id(PPI, D) (*(PPI)->type_id) (PPI, D)
#define pp_statement(PPI, S) (*(PPI)->statement) (PPI, S)
#define pp_primary_expression(PPI, E) (*(PPI)->primary_expression) (PPI, E)
#define pp_postfix_expression(PPI, E) (*(PPI)->postfix_expression) (PPI, E)
#define pp_unary_expression(PPI, E) (*(PPI)->unary_expression) (PPI, E)
#define pp_multiplicative_expression(PPI, E)\
(*(PPI)->multiplicative_expression) (PPI, E)
#define pp_conditional_expession(PPI, E) \
(*(PPI)->conditional_expression (PPI, E))
#define pp_assignment_expression(PPI, E) \
(*(PPI)->assignment_expression) (PPI, E)
/* Declarations. */
void pp_c_cv_qualifier PARAMS ((c_pretty_print_info *, int));
void pp_c_parameter_declaration_clause PARAMS ((c_pretty_print_info *, tree));
void pp_c_declaration PARAMS ((c_pretty_print_info *, tree));
void pp_c_statement PARAMS ((c_pretty_print_info *, tree));
void pp_c_expression PARAMS ((c_pretty_print_info *, tree));
/* Expressions. */
void pp_c_expression PARAMS ((c_pretty_print_info *, tree));
void pp_c_logical_or_expression PARAMS ((c_pretty_print_info *, tree));
void pp_c_expression_list PARAMS ((c_pretty_print_info *, tree));
void pp_c_cast_expression PARAMS ((c_pretty_print_info *, tree));
void pp_c_postfix_expression PARAMS ((c_pretty_print_info *, tree));
void pp_c_literal PARAMS ((c_pretty_print_info *, tree));
gcc/cp/Make-lang.in
...@@ -96,7 +96,7 @@ $(DEMANGLER_PROG): cxxmain.o underscore.o $(LIBDEPS) ...@@ -96,7 +96,7 @@ $(DEMANGLER_PROG): cxxmain.o underscore.o $(LIBDEPS)
# The compiler itself. # The compiler itself.
# Shared with C front end: # Shared with C front end:
CXX_C_OBJS = attribs.o c-common.o c-format.o c-pragma.o c-semantics.o c-lex.o \ CXX_C_OBJS = attribs.o c-common.o c-format.o c-pragma.o c-semantics.o c-lex.o \
c-dump.o $(CXX_TARGET_OBJS) c-dump.o $(CXX_TARGET_OBJS) c-pretty-print.o
# Language-specific object files. # Language-specific object files.
CXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \ CXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \
......
gcc/pretty-print.h
...@@ -53,7 +53,20 @@ struct pretty_print_info ...@@ -53,7 +53,20 @@ struct pretty_print_info
#define pp_colon(PPI) output_add_character (pp_buffer (PPI), ':') #define pp_colon(PPI) output_add_character (pp_buffer (PPI), ':')
#define pp_colon_colon(PPI) output_add_string (pp_buffer (PPI), "::") #define pp_colon_colon(PPI) output_add_string (pp_buffer (PPI), "::")
#define pp_arrow(PPI) output_add_string (pp_buffer (PPI), "->") #define pp_arrow(PPI) output_add_string (pp_buffer (PPI), "->")
#define pp_equal(PPI) output_add_character (pp_buffer (PPI), '=')
#define pp_question(PPI) output_add_character (pp_buffer (PPI), '?')
#define pp_bar(PPI) output_add_character (pp_buffer (PPI), '|')
#define pp_carret(PPI) output_add_character (pp_buffer (PPI), '^')
#define pp_ampersand(PPI) output_add_character (pp_buffer (PPI), '&')
#define pp_less(PPI) output_add_character (pp_buffer (PPI), '<')
#define pp_greater(PPI) output_add_character (pp_buffer (PPI), '>')
#define pp_plus(PPI) output_add_character (pp_buffer (PPI), '+')
#define pp_minus(PPI) output_add_character (pp_buffer (PPI), '-')
#define pp_star(PPI) output_add_character (pp_buffer (PPI), '*') #define pp_star(PPI) output_add_character (pp_buffer (PPI), '*')
#define pp_slash(PPI) output_add_character (pp_buffer (PPI), '/')
#define pp_modulo(PPI) output_add_character (pp_buffer (PPI), '%')
#define pp_exclamation(PPI) output_add_character (pp_buffer (PPI), '!')
#define pp_complement(PPI) output_add_character (pp_buffer (PPI), '~')
#define pp_quote(PPI) output_add_character (pp_buffer (PPI), '\'') #define pp_quote(PPI) output_add_character (pp_buffer (PPI), '\'')
#define pp_backquote(PPI) output_add_character (pp_buffer (PPI), '`') #define pp_backquote(PPI) output_add_character (pp_buffer (PPI), '`')
#define pp_doublequote(PPI) output_add_character (pp_buffer (PPI), '"') #define pp_doublequote(PPI) output_add_character (pp_buffer (PPI), '"')
...@@ -80,7 +93,7 @@ struct pretty_print_info ...@@ -80,7 +93,7 @@ struct pretty_print_info
#define pp_tree_identifier(PPI, T) pp_identifier(PPI, IDENTIFIER_POINTER (T)) #define pp_tree_identifier(PPI, T) pp_identifier(PPI, IDENTIFIER_POINTER (T))
#define pp_unsupported_tree(PPI, T) \ #define pp_unsupported_tree(PPI, T) \
output_verbatim (pp_buffer((PPI), "#`%s' not supported by %s#",\ output_verbatim (pp_buffer(PPI), "#`%s' not supported by %s#",\
tree_code_name[(int) TREE_CODE (T)], __FUNCTION__) tree_code_name[(int) TREE_CODE (T)], __FUNCTION__)
#endif /* GCC_PRETTY_PRINT_H */ #endif /* GCC_PRETTY_PRINT_H */
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