Data Structures
struct	omp_addr_token

Enumerations
enum	access_method_kinds { ACCESS_DIRECT , ACCESS_REF , ACCESS_POINTER , ACCESS_REF_TO_POINTER , ACCESS_POINTER_OFFSET , ACCESS_REF_TO_POINTER_OFFSET , ACCESS_INDEXED_ARRAY , ACCESS_INDEXED_REF_TO_ARRAY }

enum	structure_base_kinds { BASE_DECL , BASE_COMPONENT_EXPR , BASE_ARBITRARY_EXPR }

enum	token_type { ARRAY_BASE , STRUCTURE_BASE , COMPONENT_SELECTOR , ACCESS_METHOD }

Functions
static bool	omp_parse_component_selector (tree *expr0)

static bool	omp_parse_ref (tree *expr0)

static bool	omp_parse_pointer (tree expr0, bool has_offset)

static bool	omp_parse_access_method (tree expr0, enum access_method_kinds kind)

static bool	omp_parse_access_methods (vec< omp_addr_token * > &addr_tokens, tree *expr0)

static bool	omp_parse_structured_expr (vec< omp_addr_token * > &, tree *)

static bool	omp_parse_structure_base (vec< omp_addr_token * > &addr_tokens, tree expr0, structure_base_kinds kind, vec< omp_addr_token * > &base_access_tokens, bool allow_structured=true)

static bool	omp_parse_array_expr (vec< omp_addr_token * > &addr_tokens, tree *expr0)

bool	omp_access_chain_p (vec< omp_addr_token * > &addr_tokens, unsigned i)

tree	omp_accessed_addr (vec< omp_addr_token * > &addr_tokens, unsigned i, tree expr)

Enumeration Type Documentation

◆ access_method_kinds

enum omp_addr_tokenizer::access_method_kinds

These are the ways of accessing a variable that have special-case handling
in the middle end (gimplify, omp-lower, etc.).

These are the kinds of access that an ACCESS_METHOD token can represent.

Enumerator
ACCESS_DIRECT
ACCESS_REF
ACCESS_POINTER
ACCESS_REF_TO_POINTER
ACCESS_POINTER_OFFSET
ACCESS_REF_TO_POINTER_OFFSET
ACCESS_INDEXED_ARRAY
ACCESS_INDEXED_REF_TO_ARRAY

◆ structure_base_kinds

enum omp_addr_tokenizer::structure_base_kinds

These are the kinds that a STRUCTURE_BASE or ARRAY_BASE (except
BASE_COMPONENT_EXPR) can represent.

Enumerator
BASE_DECL
BASE_COMPONENT_EXPR
BASE_ARBITRARY_EXPR

◆ token_type

enum omp_addr_tokenizer::token_type

The coarse type for an address token.  These can have subtypes for
ARRAY_BASE or STRUCTURE_BASE (structure_base_kinds) or ACCESS_METHOD
(access_method_kinds).

Enumerator
ARRAY_BASE
STRUCTURE_BASE
COMPONENT_SELECTOR
ACCESS_METHOD

Function Documentation

◆ omp_access_chain_p()

bool omp_addr_tokenizer::omp_access_chain_p	(	vec< omp_addr_token * > &	addr_tokens,
		unsigned	i )

Return TRUE if the ACCESS_METHOD token at index 'i' has a further
ACCESS_METHOD chained after it (e.g., if we're processing an expression
containing multiple pointer indirections).

References ACCESS_METHOD, gcc_assert, ggc_alloc(), and i.

◆ omp_accessed_addr()

tree omp_addr_tokenizer::omp_accessed_addr	(	vec< omp_addr_token * > &	addr_tokens,
		unsigned	i,
		tree	expr )

Return the address of the object accessed by the ACCESS_METHOD token
at 'i': either of the next access method's expr, or of EXPR if we're at
the end of the list of tokens.

References build_fold_addr_expr, ggc_alloc(), and i.

◆ omp_parse_access_method()

static bool omp_addr_tokenizer::omp_parse_access_method	(	tree *	expr0,
		enum access_method_kinds *	kind )

static

References ACCESS_DIRECT, ACCESS_INDEXED_ARRAY, ACCESS_INDEXED_REF_TO_ARRAY, ACCESS_POINTER, ACCESS_POINTER_OFFSET, ACCESS_REF, ACCESS_REF_TO_POINTER, ACCESS_REF_TO_POINTER_OFFSET, expr, ggc_alloc(), omp_parse_pointer(), omp_parse_ref(), STRIP_NOPS, TREE_CODE, and TREE_OPERAND.

Referenced by omp_parse_access_methods().

◆ omp_parse_access_methods()

static bool omp_addr_tokenizer::omp_parse_access_methods	(	vec< omp_addr_token * > &	addr_tokens,
		tree *	expr0 )

static

References expr, ggc_alloc(), omp_parse_access_method(), omp_parse_access_methods(), and TREE_CODE.

Referenced by omp_parse_access_methods(), and omp_parse_structure_base().

◆ omp_parse_array_expr()

static bool omp_addr_tokenizer::omp_parse_array_expr	(	vec< omp_addr_token * > &	addr_tokens,
		tree *	expr0 )

static

References ARRAY_BASE, expr, ggc_alloc(), omp_parse_structure_base(), and s_kind.

◆ omp_parse_component_selector()

static bool omp_addr_tokenizer::omp_parse_component_selector ( tree * expr0 )

static

References expr, ggc_alloc(), NULL_TREE, TREE_CODE, TREE_OPERAND, and TREE_TYPE.

Referenced by omp_parse_structured_expr().

◆ omp_parse_pointer()

static bool omp_addr_tokenizer::omp_parse_pointer	(	tree *	expr0,
		bool *	has_offset )

static

References expr, ggc_alloc(), integer_zerop(), STRIP_NOPS, TREE_CODE, TREE_OPERAND, and TREE_TYPE.

Referenced by omp_parse_access_method().

◆ omp_parse_ref()

static bool omp_addr_tokenizer::omp_parse_ref ( tree * expr0 )

static

This handles references that have had convert_from_reference called on
them, and also those that haven't.

References ggc_alloc(), integer_zerop(), TREE_CODE, TREE_OPERAND, and TREE_TYPE.

Referenced by omp_parse_access_method().

◆ omp_parse_structure_base()

static bool omp_addr_tokenizer::omp_parse_structure_base	(	vec< omp_addr_token * > &	addr_tokens,
		tree *	expr0,
		structure_base_kinds *	kind,
		vec< omp_addr_token * > &	base_access_tokens,
		bool	allow_structured = true )