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c-pretty-print.c: #include "c-tree.h". 

* c-pretty-print.c: #include "c-tree.h".
        (pp_c_simple_type_specifier): Tweak.
        (pp_c_storage_class_specifier): New.
        (pp_c_function_specifier): Likewise.
        (pp_c_declaration_specifiers): Likewise.
        (pp_c_init_declarator): Likewise.
        (pp_c_declaration): Likewise.
        (pp_c_direct_declarator): Stub.
        (pp_c_declarator): Likewise.
        (pp_c_parameter_declaration): Likewise.

From-SVN: r56240
This commit is contained in:
Gabriel Dos Reis 2002-08-13 01:38:35 +00:00 committed by Gabriel Dos Reis
parent f4ff5a691f
commit f076f0ce31
3 changed files with 218 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
gcc/ChangeLog
View File

@ -1,3 +1,16 @@
2002-08-13 Gabriel Dos Reis <gdr@nerim.net>
* c-pretty-print.c: #include "c-tree.h".
(pp_c_simple_type_specifier): Tweak.
(pp_c_storage_class_specifier): New.
(pp_c_function_specifier): Likewise.
(pp_c_declaration_specifiers): Likewise.
(pp_c_init_declarator): Likewise.
(pp_c_declaration): Likewise.
(pp_c_direct_declarator): Stub.
(pp_c_declarator): Likewise.
(pp_c_parameter_declaration): Likewise.
2002-08-13 Neil Booth <neil@daikokuya.co.uk>
* c-opts.c (deps_seen, deps_file, deferred_count, deferred_size,

270
gcc/c-pretty-print.c
View File

@ -23,50 +23,57 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#include "system.h"
#include "real.h"
#include "c-pretty-print.h"
#include "c-tree.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_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_print_info *, tree));
static void pp_c_primary_expression PARAMS ((c_pretty_printer, tree));
/* postfix-expression */
static void pp_c_initializer_list PARAMS ((c_pretty_print_info *, tree));
static void pp_c_initializer_list PARAMS ((c_pretty_printer, 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 *,
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_print_info *,
static void pp_c_inclusive_or_expression PARAMS ((c_pretty_printer,
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));
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_specifier_qualifier_list PARAMS ((c_pretty_print_info *, tree));
static void pp_c_type_specifier PARAMS ((c_pretty_print_info *, tree));
static void pp_c_abstract_declarator PARAMS ((c_pretty_print_info *, tree));
static void pp_c_type_id PARAMS ((c_pretty_print_info *, tree));
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 extension. */
/* Print out CV-qualifiers. Take care of possible extensions. */
void
pp_c_cv_qualifier (ppi, cv)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
int cv;
{
if (cv & TYPE_QUAL_CONST)
@ -78,15 +85,15 @@ pp_c_cv_qualifier (ppi, cv)
}
static void
pp_c_type_specifier (ppi, t)
c_pretty_print_info *ppi;
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, "<erroneous-type>");
pp_c_identifier (ppi, "<type-error>");
break;
#if 0
@ -98,25 +105,18 @@ pp_c_type_specifier (ppi, t)
case IDENTIFIER_NODE:
pp_c_tree_identifier (ppi, t);
break;
#if 0
case INTEGER_TYPE:
if (TREE_UNSIGNED (t))
pp_c_identifier (ppi, "unsigned");
/* fall through. */
case VOID_TYPE:
case BOOLEAN_TYPE:
case CHAR_TYPE:
case INTEGER_TYPE:
case REAL_TYPE:
if (TYPE_NAME (t) && TYPE_IDENTIFIER (t))
pp_c_tree_identifier (t, TYPE_IDENTIFIER (t));
else
pp_c_identifier (ppi, "<anonymous-type>");
pp_c_tree_identifier (ppi, DECL_NAME (t));
break;
#endif
case COMPLEX_TYPE:
case VECTOR_TYPE:
pp_c_type_specifier (ppi, TREE_TYPE (t));
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)
@ -124,7 +124,10 @@ pp_c_type_specifier (ppi, t)
break;
case TYPE_DECL:
pp_c_tree_identifier (ppi, DECL_NAME (t));
if (DECL_NAME (t))
pp_c_tree_identifier (ppi, DECL_NAME (t));
else
pp_c_identifier (ppi, "<typedef-error>");
break;
case UNION_TYPE:
@ -136,6 +139,8 @@ pp_c_type_specifier (ppi, t)
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));
@ -143,12 +148,6 @@ pp_c_type_specifier (ppi, t)
pp_c_identifier (ppi, "<anonymous>");
break;
case POINTER_TYPE:
case ARRAY_TYPE:
{
}
break;
default:
pp_unsupported_tree (ppi, t);
}
@ -156,16 +155,16 @@ pp_c_type_specifier (ppi, t)
static inline void
pp_c_specifier_qualifier_list (ppi, t)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree t;
{
pp_c_type_specifier (ppi, 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_print_info *ppi;
c_pretty_printer ppi;
tree t;
{
pp_unsupported_tree (ppi, t);
@ -174,20 +173,99 @@ pp_c_abstract_declarator (ppi, t)
static inline void
pp_c_type_id (ppi, t)
c_pretty_print_info *ppi;
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);
}
/* Expressions. */
/* Print out a c-char. */
static void
pp_c_char (ppi, c)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
int c;
{
switch (c)
@ -234,7 +312,7 @@ pp_c_char (ppi, c)
/* Print out a STRING literal. */
static inline void
pp_c_string_literal (ppi, s)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree s;
{
const char *p = TREE_STRING_POINTER (s);
@ -249,7 +327,7 @@ pp_c_string_literal (ppi, s)
/* Print out a CHARACTER literal. */
static inline void
pp_c_character_literal (ppi, c)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree c;
{
pp_quote (ppi);
@ -260,7 +338,7 @@ pp_c_character_literal (ppi, c)
/* Print out a BOOLEAN literal. */
static inline void
pp_c_bool_literal (ppi, b)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree b;
{
if (b == boolean_false_node || integer_zerop (b))
@ -291,7 +369,7 @@ pp_c_bool_literal (ppi, b)
is then printed by pp_c_integer_literal. */
static bool
pp_c_enumerator (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
tree type = TREE_TYPE (e);
@ -320,7 +398,7 @@ pp_c_enumerator (ppi, e)
/* Print out an INTEGER constant value. */
static void
pp_c_integer_literal (ppi, i)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree i;
{
tree type = TREE_TYPE (i);
@ -359,7 +437,7 @@ pp_c_integer_literal (ppi, i)
/* Print out a REAL value. */
static inline void
pp_c_real_literal (ppi, r)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree r;
{
REAL_VALUE_TO_DECIMAL (TREE_REAL_CST (r), "%.16g",
@ -370,7 +448,7 @@ pp_c_real_literal (ppi, r)
void
pp_c_literal (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
switch (TREE_CODE (e))
@ -396,7 +474,7 @@ pp_c_literal (ppi, e)
/* Pretty-print a C primary-expression. */
static void
pp_c_primary_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
switch (TREE_CODE (e))
@ -461,7 +539,7 @@ pp_c_primary_expression (ppi, e)
/* Print out a C initializer -- also support C compound-literals. */
void
pp_c_initializer (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == CONSTRUCTOR)
@ -482,7 +560,7 @@ pp_c_initializer (ppi, e)
static void
pp_c_initializer_list (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
tree type = TREE_TYPE (e);
@ -519,7 +597,7 @@ pp_c_initializer_list (ppi, e)
void
pp_c_postfix_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -651,7 +729,7 @@ pp_c_postfix_expression (ppi, e)
/* Print out an expression-list; E is expected to be a TREE_LIST */
void
pp_c_expression_list (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
for (; e != NULL_TREE; e = TREE_CHAIN (e))
@ -664,7 +742,7 @@ pp_c_expression_list (ppi, e)
static void
pp_c_unary_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -725,7 +803,7 @@ pp_c_unary_expression (ppi, e)
void
pp_c_cast_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == CONVERT_EXPR || TREE_CODE (e) == FLOAT_EXPR)
@ -741,7 +819,7 @@ pp_c_cast_expression (ppi, e)
static void
pp_c_multiplicative_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -770,7 +848,7 @@ pp_c_multiplicative_expression (ppi, e)
static inline void
pp_c_additive_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -796,7 +874,7 @@ pp_c_additive_expression (ppi, e)
static inline void
pp_c_shift_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -818,7 +896,7 @@ pp_c_shift_expression (ppi, e)
static void
pp_c_relational_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -850,7 +928,7 @@ pp_c_relational_expression (ppi, e)
static inline void
pp_c_equality_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
enum tree_code code = TREE_CODE (e);
@ -873,7 +951,7 @@ pp_c_equality_expression (ppi, e)
static inline void
pp_c_and_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == BIT_AND_EXPR)
@ -890,7 +968,7 @@ pp_c_and_expression (ppi, e)
static inline void
pp_c_exclusive_or_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == BIT_XOR_EXPR)
@ -907,7 +985,7 @@ pp_c_exclusive_or_expression (ppi, e)
static inline void
pp_c_inclusive_or_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == BIT_IOR_EXPR)
@ -924,7 +1002,7 @@ pp_c_inclusive_or_expression (ppi, e)
static inline void
pp_c_logical_and_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == TRUTH_ANDIF_EXPR)
@ -941,7 +1019,7 @@ pp_c_logical_and_expression (ppi, e)
void
pp_c_logical_or_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == TRUTH_ORIF_EXPR)
@ -958,7 +1036,7 @@ pp_c_logical_or_expression (ppi, e)
static void
pp_c_conditional_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == COND_EXPR)
@ -981,7 +1059,7 @@ pp_c_conditional_expression (ppi, e)
/* Pretty-print a C assignment-expression. */
static void
pp_c_assignment_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
if (TREE_CODE (e) == MODIFY_EXPR || TREE_CODE (e) == INIT_EXPR)
@ -999,7 +1077,7 @@ pp_c_assignment_expression (ppi, e)
/* Pretty-print an expression. */
void
pp_c_expression (ppi, e)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree e;
{
switch (TREE_CODE (e))
@ -1136,7 +1214,7 @@ pp_c_expression (ppi, e)
/* Statements. */
void
pp_c_statement (ppi, stmt)
c_pretty_print_info *ppi;
c_pretty_printer ppi;
tree stmt;
{
const enum tree_code code = TREE_CODE (stmt);
@ -1358,3 +1436,29 @@ pp_c_statement (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;
}

34
gcc/c-pretty-print.h
View File

@ -26,10 +26,10 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
/* 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;
typedef struct c_pretty_print_info *c_pretty_printer;
/* The type of a C pretty-printer 'member' function. */
typedef void (*c_pretty_print_fn) PARAMS ((c_pretty_print_info *, tree));
typedef void (*c_pretty_print_fn) PARAMS ((c_pretty_printer, tree));
struct c_pretty_print_info
{
@ -59,7 +59,6 @@ struct c_pretty_print_info
c_pretty_print_fn assignment_expression;
};
#define pp_buffer(PPI) (PPI)->base.buffer
#define pp_c_left_paren(PPI) \
do { \
pp_left_paren (PPI); \
@ -100,6 +99,7 @@ struct c_pretty_print_info
#define pp_c_tree_identifier(PPI, ID) \
pp_c_identifier (PPI, IDENTIFIER_POINTER (ID))
#define pp_buffer(PPI) (PPI)->base.buffer
#define pp_declaration(PPI, T) (*(PPI)->declaration) (PPI, T)
#define pp_declaration_specifiers(PPI, D) \
@ -125,19 +125,21 @@ struct c_pretty_print_info
(*(PPI)->assignment_expression) (PPI, E)
extern void pp_c_pretty_printer_init PARAMS ((c_pretty_printer));
/* 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));
void pp_c_cv_qualifier PARAMS ((c_pretty_printer, int));
void pp_c_parameter_declaration_clause PARAMS ((c_pretty_printer, tree));
void pp_c_declaration PARAMS ((c_pretty_printer, tree));
void pp_c_statement PARAMS ((c_pretty_printer, tree));
void pp_c_expression PARAMS ((c_pretty_printer, tree));
/* Statements. */
void pp_c_statement PARAMS ((c_pretty_print_info *, tree));
void pp_c_statement PARAMS ((c_pretty_printer, 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_initializer PARAMS ((c_pretty_print_info *, tree));
void pp_c_literal PARAMS ((c_pretty_print_info *, tree));
void pp_c_expression PARAMS ((c_pretty_printer, tree));
void pp_c_logical_or_expression PARAMS ((c_pretty_printer, tree));
void pp_c_expression_list PARAMS ((c_pretty_printer, tree));
void pp_c_cast_expression PARAMS ((c_pretty_printer, tree));
void pp_c_postfix_expression PARAMS ((c_pretty_printer, tree));
void pp_c_initializer PARAMS ((c_pretty_printer, tree));
void pp_c_literal PARAMS ((c_pretty_printer, tree));