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- implemented -Wunused-label
[cparser]
/
ast_t.h
diff --git
a/ast_t.h
b/ast_t.h
index
1bc501f
..
7efa194
100644
(file)
--- a/
ast_t.h
+++ b/
ast_t.h
@@
-30,6
+30,8
@@
typedef enum {
EXPR_FUNCTION,
EXPR_PRETTY_FUNCTION,
EXPR_BUILTIN_SYMBOL,
EXPR_FUNCTION,
EXPR_PRETTY_FUNCTION,
EXPR_BUILTIN_SYMBOL,
+ EXPR_BUILTIN_CONSTANT_P,
+ EXPR_BUILTIN_PREFETCH,
EXPR_OFFSETOF,
EXPR_VA_START,
EXPR_VA_ARG,
EXPR_OFFSETOF,
EXPR_VA_START,
EXPR_VA_ARG,
@@
-49,7
+51,8
@@
typedef enum {
EXPR_UNARY_CAST,
EXPR_UNARY_CAST_IMPLICIT, /**< compiler generated cast */
EXPR_UNARY_ASSUME, /**< MS __assume() */
EXPR_UNARY_CAST,
EXPR_UNARY_CAST_IMPLICIT, /**< compiler generated cast */
EXPR_UNARY_ASSUME, /**< MS __assume() */
- EXPR_UNARY_LAST = EXPR_UNARY_ASSUME,
+ EXPR_UNARY_BITFIELD_EXTRACT,
+ EXPR_UNARY_LAST = EXPR_UNARY_BITFIELD_EXTRACT,
EXPR_BINARY_FIRST,
EXPR_BINARY_ADD = EXPR_BINARY_FIRST,
EXPR_BINARY_FIRST,
EXPR_BINARY_ADD = EXPR_BINARY_FIRST,
@@
-146,10
+149,11
@@
typedef enum {
case EXPR_UNARY_PREFIX_DECREMENT: \
case EXPR_UNARY_CAST: \
case EXPR_UNARY_CAST_IMPLICIT: \
case EXPR_UNARY_PREFIX_DECREMENT: \
case EXPR_UNARY_CAST: \
case EXPR_UNARY_CAST_IMPLICIT: \
- case EXPR_UNARY_ASSUME:
+ case EXPR_UNARY_ASSUME: \
+ case EXPR_UNARY_BITFIELD_EXTRACT:
-struct
context
_t {
- declaration_t *declarations;
+struct
scope
_t {
+ declaration_t *declarations;
/**< List of declarations in this scope. */
};
struct expression_base_t {
};
struct expression_base_t {
@@
-168,7
+172,7
@@
struct const_expression_t {
struct string_literal_expression_t {
expression_base_t expression;
struct string_literal_expression_t {
expression_base_t expression;
-
const char *
value;
+
string_t
value;
};
struct wide_string_literal_expression_t {
};
struct wide_string_literal_expression_t {
@@
-181,6
+185,18
@@
struct builtin_symbol_expression_t {
symbol_t *symbol;
};
symbol_t *symbol;
};
+struct builtin_constant_expression_t {
+ expression_base_t expression;
+ expression_t *value;
+};
+
+struct builtin_prefetch_expression_t {
+ expression_base_t expression;
+ expression_t *adr;
+ expression_t *rw;
+ expression_t *locality;
+};
+
struct reference_expression_t {
expression_base_t expression;
symbol_t *symbol;
struct reference_expression_t {
expression_base_t expression;
symbol_t *symbol;
@@
-282,6
+298,8
@@
union expression_t {
string_literal_expression_t string;
wide_string_literal_expression_t wide_string;
builtin_symbol_expression_t builtin_symbol;
string_literal_expression_t string;
wide_string_literal_expression_t wide_string;
builtin_symbol_expression_t builtin_symbol;
+ builtin_constant_expression_t builtin_constant;
+ builtin_prefetch_expression_t builtin_prefetch;
reference_expression_t reference;
call_expression_t call;
unary_expression_t unary;
reference_expression_t reference;
call_expression_t call;
unary_expression_t unary;
@@
-342,8
+360,8
@@
struct initializer_list_t {
};
struct initializer_string_t {
};
struct initializer_string_t {
- initializer_base_t
initializer;
-
const char *
string;
+ initializer_base_t initializer;
+
string_t
string;
};
struct initializer_wide_string_t {
};
struct initializer_wide_string_t {
@@
-376,9
+394,10
@@
typedef unsigned short decl_modifiers_t;
struct declaration_t {
unsigned char namespc;
unsigned char storage_class;
struct declaration_t {
unsigned char namespc;
unsigned char storage_class;
- decl_modifiers_t
decl_
modifiers;
+ decl_modifiers_t modifiers;
unsigned int address_taken : 1;
unsigned int is_inline : 1;
unsigned int address_taken : 1;
unsigned int is_inline : 1;
+ unsigned int used : 1; /**< Set if the declaration is used. */
type_t *type;
symbol_t *symbol;
source_position_t source_position;
type_t *type;
symbol_t *symbol;
source_position_t source_position;
@@
-388,16
+407,16
@@
struct declaration_t {
initializer_t *initializer;
expression_t *enum_value;
} init;
initializer_t *initializer;
expression_t *enum_value;
} init;
-
context_t context
;
-
context_t *parent_context
;
+
scope_t scope
;
+
scope_t *parent_scope
;
- /** next declaration in a
context
*/
+ /** next declaration in a
scope
*/
declaration_t *next;
/** next declaration with same symbol */
declaration_t *symbol_next;
/* the following fields are used in ast2firm module */
declaration_t *next;
/** next declaration with same symbol */
declaration_t *symbol_next;
/* the following fields are used in ast2firm module */
- unsigned char declaration_
type
;
+ unsigned char declaration_
kind
;
union {
unsigned int value_number;
ir_entity *entity;
union {
unsigned int value_number;
ir_entity *entity;
@@
-439,7
+458,7
@@
struct return_statement_t {
struct compound_statement_t {
statement_base_t statement;
statement_t *statements;
struct compound_statement_t {
statement_base_t statement;
statement_t *statements;
-
context_t context
;
+
scope_t scope
;
};
struct declaration_statement_t {
};
struct declaration_statement_t {
@@
-456,26
+475,30
@@
struct if_statement_t {
};
struct switch_statement_t {
};
struct switch_statement_t {
- statement_base_t statement;
- expression_t *expression;
- statement_t *body;
+ statement_base_t statement;
+ expression_t *expression;
+ statement_t *body;
+ case_label_statement_t *first_case, *last_case;
};
struct goto_statement_t {
statement_base_t statement;
};
struct goto_statement_t {
statement_base_t statement;
- declaration_t *label;
+ declaration_t *label; /**< The destination label. */
+ goto_statement_t *next; /**< links all goto statements of a function */
};
struct case_label_statement_t {
};
struct case_label_statement_t {
- statement_base_t statement;
- expression_t *expression;
- statement_t *label_statement;
+ statement_base_t statement;
+ expression_t *expression;
+ statement_t *label_statement;
+ case_label_statement_t *next; /**< link to the next case label in the switch */
};
struct label_statement_t {
};
struct label_statement_t {
- statement_base_t statement;
- declaration_t *label;
- statement_t *label_statement;
+ statement_base_t statement;
+ declaration_t *label;
+ statement_t *label_statement;
+ label_statement_t *next; /**< links all label statements of a function */
};
struct expression_statement_t {
};
struct expression_statement_t {
@@
-501,24
+524,24
@@
struct for_statement_t {
expression_t *condition;
expression_t *step;
statement_t *body;
expression_t *condition;
expression_t *step;
statement_t *body;
-
context_t context
;
+
scope_t scope
;
};
struct asm_constraint_t {
};
struct asm_constraint_t {
-
const char *
constraints;
+
string_t
constraints;
expression_t *expression;
symbol_t *symbol;
asm_constraint_t *next;
};
struct asm_clobber_t {
expression_t *expression;
symbol_t *symbol;
asm_constraint_t *next;
};
struct asm_clobber_t {
-
const char *
clobber;
+
string_t
clobber;
asm_clobber_t *next;
};
struct asm_statement_t {
statement_base_t statement;
asm_clobber_t *next;
};
struct asm_statement_t {
statement_base_t statement;
-
const char *
asm_text;
+
string_t
asm_text;
asm_constraint_t *inputs;
asm_constraint_t *outputs;
asm_clobber_t *clobbers;
asm_constraint_t *inputs;
asm_constraint_t *outputs;
asm_clobber_t *clobbers;
@@
-544,7
+567,7
@@
union statement_t {
};
struct translation_unit_t {
};
struct translation_unit_t {
-
context_t context
;
+
scope_t scope
;
};
static inline
};
static inline