#include "symbol.h"
#include "token_t.h"
#include "type.h"
+#include "entity_t.h"
#include "adt/obst.h"
/** The AST obstack contains all data that must stay in the AST. */
EXPR_UNKNOWN = 0,
EXPR_INVALID,
EXPR_REFERENCE,
+ EXPR_REFERENCE_ENUM_VALUE,
EXPR_CONST,
EXPR_CHARACTER_CONSTANT,
EXPR_WIDE_CHARACTER_CONSTANT,
EXPR_BINARY_BITWISE_OR_ASSIGN,
EXPR_BINARY_COMMA,
- EXPR_BINARY_BUILTIN_EXPECT,
EXPR_BINARY_ISGREATER,
EXPR_BINARY_ISGREATEREQUAL,
EXPR_BINARY_ISLESS,
case EXPR_BINARY_BITWISE_XOR_ASSIGN: \
case EXPR_BINARY_BITWISE_OR_ASSIGN: \
case EXPR_BINARY_COMMA: \
- case EXPR_BINARY_BUILTIN_EXPECT: \
case EXPR_BINARY_ISGREATER: \
case EXPR_BINARY_ISGREATEREQUAL: \
case EXPR_BINARY_ISLESS: \
case EXPR_UNARY_DELETE_ARRAY:
/**
- * unary expression with optinal operand
+ * unary expression with optional operand
*/
#define EXPR_UNARY_CASES_OPTIONAL \
case EXPR_UNARY_THROW: \
EXPR_UNARY_CASES_MANDATORY \
EXPR_UNARY_CASES_OPTIONAL
-/**
- * A scope containing declarations.
- */
-struct scope_t {
- declaration_t *declarations; /**< List of declarations in this scope. */
- declaration_t *last_declaration; /**< last declaration in this scope. */
- scope_t *parent; /**< points to the parent scope. */
- unsigned depth; /**< while parsing, the depth of this scope in the scope stack. */
-};
-
struct expression_base_t {
expression_kind_t kind;
type_t *type;
source_position_t source_position;
+ bool parenthesized;
#ifndef NDEBUG
bool transformed;
#endif
struct reference_expression_t {
expression_base_t base;
- declaration_t *declaration;
+ entity_t *entity;
};
struct call_argument_t {
struct select_expression_t {
expression_base_t base;
expression_t *compound;
- declaration_t *compound_entry;
+ entity_t *compound_entry;
};
struct array_access_expression_t {
struct va_start_expression_t {
expression_base_t base;
expression_t *ap;
- declaration_t *parameter;
+ variable_t *parameter;
};
struct va_arg_expression_t {
struct label_address_expression_t {
expression_base_t base;
- declaration_t *declaration;
+ label_t *label;
};
union expression_t {
label_address_expression_t label_address;
};
-typedef enum storage_class_tag_t {
- STORAGE_CLASS_NONE,
- STORAGE_CLASS_EXTERN,
- STORAGE_CLASS_STATIC,
- STORAGE_CLASS_TYPEDEF,
- STORAGE_CLASS_AUTO,
- STORAGE_CLASS_REGISTER,
- STORAGE_CLASS_ENUM_ENTRY,
- STORAGE_CLASS_THREAD,
- STORAGE_CLASS_THREAD_EXTERN,
- STORAGE_CLASS_THREAD_STATIC,
-} storage_class_tag_t;
-
-typedef enum namespace_t {
- NAMESPACE_NORMAL,
- NAMESPACE_STRUCT,
- NAMESPACE_UNION,
- NAMESPACE_ENUM,
- NAMESPACE_LABEL,
- NAMESPACE_LOCAL_LABEL
-} namespace_t;
-
typedef enum initializer_kind_t {
INITIALIZER_VALUE,
INITIALIZER_LIST,
GNU_AK_FASTCALL,
GNU_AK_DEPRECATED,
GNU_AK_NOINLINE,
+ GNU_AK_RETURNS_TWICE,
GNU_AK_NORETURN,
GNU_AK_NAKED,
GNU_AK_PURE,
GNU_AK_LAST
} gnu_attribute_kind_t;
-/**
- * Extended microsoft modifier.
- */
-typedef enum decl_modifier_t {
- DM_DLLIMPORT = 1 << 0,
- DM_DLLEXPORT = 1 << 1,
- DM_THREAD = 1 << 2,
- DM_NAKED = 1 << 3,
- DM_MICROSOFT_INLINE = 1 << 4,
- DM_FORCEINLINE = 1 << 5,
- DM_SELECTANY = 1 << 6,
- DM_NOTHROW = 1 << 7,
- DM_NOVTABLE = 1 << 8,
- DM_NORETURN = 1 << 9,
- DM_NOINLINE = 1 << 10,
- DM_RESTRICT = 1 << 11,
- DM_NOALIAS = 1 << 12,
- DM_PACKED = 1 << 13,
- DM_TRANSPARENT_UNION = 1 << 14,
- DM_CONST = 1 << 15,
- DM_PURE = 1 << 16,
- DM_CONSTRUCTOR = 1 << 17,
- DM_DESTRUCTOR = 1 << 18,
- DM_UNUSED = 1 << 19,
- DM_USED = 1 << 20,
- DM_CDECL = 1 << 21,
- DM_FASTCALL = 1 << 22,
- DM_STDCALL = 1 << 23,
- DM_THISCALL = 1 << 24,
- DM_DEPRECATED = 1 << 25
-} decl_modifier_t;
-
-typedef unsigned decl_modifiers_t;
-
-struct declaration_t {
- unsigned char namespc;
- unsigned char declared_storage_class;
- unsigned char storage_class;
- unsigned char alignment; /**< Alignment of the declaration, 0 for default. */
- decl_modifiers_t modifiers; /**< modifiers. */
- const char *deprecated_string; /**< MS deprecated string if any. */
- symbol_t *get_property_sym; /**< MS get property. */
- symbol_t *put_property_sym; /**< MS put property. */
- unsigned int address_taken : 1; /**< Set if the address of this declaration was taken. */
- unsigned int is_inline : 1;
- unsigned int used : 1; /**< Set if the declaration is used. */
- unsigned int read : 1;
- unsigned int implicit : 1; /**< Set for implicit (not found in source code) declarations. */
- unsigned int need_closure : 1; /**< Inner function needs closure. */
- unsigned int goto_to_outer : 1; /**< Inner function has goto to outer function. */
- type_t *type;
- il_size_t offset; /**< The offset of this member inside a compound. */
- symbol_t *symbol;
- source_position_t source_position;
- union {
- bool complete; /**< used to indicate whether struct/union types are already defined or if just the name is declared */
- statement_t *statement;
- initializer_t *initializer;
- expression_t *enum_value;
- } init;
- scope_t scope; /**< The scope that this declaration opens. */
- scope_t *parent_scope; /**< The parent scope where this declaration lives. */
-
- /** 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 */
- unsigned char declaration_kind;
- union {
- unsigned int value_number;
- ir_entity *entity;
- ir_node *block;
- ir_node *vla_base;
- tarval *enum_val;
- ir_type *irtype;
- } v;
-};
-
typedef enum statement_kind_t {
STATEMENT_INVALID,
STATEMENT_EMPTY,
statement_base_t base;
statement_t *statements;
scope_t scope;
+ bool stmt_expr; /* The compound statement is a statement expression */
};
struct declaration_statement_t {
statement_base_t base;
- declaration_t *declarations_begin;
- declaration_t *declarations_end;
+ entity_t *declarations_begin;
+ entity_t *declarations_end;
};
struct if_statement_t {
struct goto_statement_t {
statement_base_t base;
- declaration_t *label; /**< The destination label. */
+ label_t *label; /**< The destination label. */
expression_t *expression; /**< The expression for an assigned goto. */
goto_statement_t *next; /**< links all goto statements of a function */
};
struct label_statement_t {
statement_base_t base;
- declaration_t *label;
+ label_t *label;
statement_t *statement;
label_statement_t *next; /**< links all label statements of a function */
};
projects / cparser / blobdiff