+++ /dev/null
-/*
- * A collection of data members of unspecified types.
- */
-#ifndef ASN1_PARSER_EXPR_H
-#define ASN1_PARSER_EXPR_H
-
-/*
- * Meta type of the ASN expression.
- */
-typedef enum asn1p_expr_meta {
- AMT_INVALID,
- AMT_TYPE, /* Type1 ::= INTEGER */
- AMT_TYPEREF, /* Type2 ::= Type1 */
- AMT_VALUE, /* value1 Type1 ::= 1 */
- AMT_VALUESET, /* ValueSet Type1 ::= { value1 } */
- AMT_OBJECT, /* object CLASS ::= {...} */
- AMT_OBJECTCLASS, /* FUNCTION ::= CLASS {...} */
- AMT_OBJECTFIELD, /* ... */
- AMT_EXPR_META_MAX
-} asn1p_expr_meta_e;
-
-/*
- * ASN type of the expression.
- */
-typedef enum asn1p_expr_type {
- /*
- * Internal types.
- */
- A1TC_INVALID, /* Invalid type */
- A1TC_REFERENCE, /* Reference to the type defined elsewhere */
- A1TC_EXPORTVAR, /* We're exporting this definition */
- A1TC_UNIVERVAL, /* A value of an ENUMERATED, INTEGER or BS */
- A1TC_BITVECTOR, /* A plain collection of bits */
- A1TC_OPAQUE, /* Opaque data encoded as a bitvector */
- A1TC_EXTENSIBLE, /* An extension marker "..." */
- A1TC_COMPONENTS_OF, /* COMPONENTS OF clause */
- A1TC_VALUESET, /* Value set definition */
- A1TC_CLASSDEF, /* Information Object Class */
- A1TC_INSTANCE, /* Instance of Object Class */
-
- /*
- * ASN.1 Class field types
- */
-#define ASN_CLASSFIELD_MASK 0x10 /* Every class field type */
- A1TC_CLASSFIELD_TFS = ASN_CLASSFIELD_MASK, /* TypeFieldSpec */
- A1TC_CLASSFIELD_FTVFS, /* FixedTypeValueFieldSpec */
- A1TC_CLASSFIELD_VTVFS, /* VariableTypeValueFieldSpec */
- A1TC_CLASSFIELD_FTVSFS, /* FixedTypeValueSetFieldSpec */
- A1TC_CLASSFIELD_VTVSFS, /* VariableTypeValueSetFieldSpec */
- A1TC_CLASSFIELD_OFS, /* ObjectFieldSpec */
- A1TC_CLASSFIELD_OSFS, /* ObjectSetFieldSpec */
-
- /*
- * ASN.1 Constructed types
- */
-#define ASN_CONSTR_MASK 0x20 /* Every constructed type */
- ASN_CONSTR_SEQUENCE = ASN_CONSTR_MASK, /* SEQUENCE */
- ASN_CONSTR_CHOICE, /* CHOICE */
- ASN_CONSTR_SET, /* SET */
- ASN_CONSTR_SEQUENCE_OF, /* SEQUENCE OF */
- ASN_CONSTR_SET_OF, /* SET OF */
- ASN_CONSTR_OPEN_TYPE,
-
- /*
- * ASN.1 Basic types
- */
-#define ASN_BASIC_MASK 0x40 /* Every basic type */
- ASN_TYPE_ANY = ASN_BASIC_MASK, /* ANY (deprecated) */
- ASN_BASIC_BOOLEAN,
- ASN_BASIC_NULL,
- ASN_BASIC_INTEGER,
- ASN_BASIC_REAL,
- ASN_BASIC_ENUMERATED,
- ASN_BASIC_BIT_STRING,
- ASN_BASIC_OCTET_STRING,
- ASN_BASIC_OBJECT_IDENTIFIER,
- ASN_BASIC_RELATIVE_OID,
- ASN_BASIC_EXTERNAL,
- ASN_BASIC_EMBEDDED_PDV,
- ASN_BASIC_CHARACTER_STRING,
- ASN_BASIC_UTCTime,
- ASN_BASIC_GeneralizedTime,
-
- /*
- * ASN.1 String types
- */
-#define ASN_STRING_KM_MASK 0x100 /* Known multiplier */
-#define ASN_STRING_NKM_MASK 0x200 /* Not a known multiplier */
-#define ASN_STRING_MASK 0x300 /* Every restricted string type */
- ASN_STRING_IA5String = ASN_STRING_KM_MASK,
- ASN_STRING_PrintableString,
- ASN_STRING_VisibleString,
- ASN_STRING_ISO646String, /* aka VisibleString */
- ASN_STRING_NumericString,
- ASN_STRING_UniversalString,
- ASN_STRING_BMPString,
- ASN_STRING_UTF8String = ASN_STRING_NKM_MASK,
- ASN_STRING_GeneralString,
- ASN_STRING_GraphicString,
- ASN_STRING_TeletexString,
- ASN_STRING_T61String,
- ASN_STRING_VideotexString,
- ASN_STRING_ObjectDescriptor,
- ASN_EXPR_TYPE_MAX
-} asn1p_expr_type_e;
-
-#include "asn1p_expr_str.h"
-#include "asn1p_expr2uclass.h"
-
-struct asn1p_module_s; /* Forward declaration */
-struct asn1p_ioc_table_s; /* Forward declaration */
-
-/*
- * A named collection of types.
- */
-typedef struct asn1p_expr_s {
-
- /*
- * Human readable name.
- */
- char *Identifier;
-
- /*
- * Meta type of the expression (type, value, value set, etc).
- */
- asn1p_expr_meta_e meta_type;
-
- /*
- * ASN type of the expression.
- */
- asn1p_expr_type_e expr_type;
-
- /*
- * Referenced type, defined elsewhere.
- * (If expr_type == A1TC_REFERENCE)
- */
- asn1p_ref_t *reference;
-
- /*
- * Constraints for the type.
- */
- asn1p_constraint_t *constraints;
-
- /*
- * This field is holding the transformed constraints, with all the
- * parent constraints taken into account.
- */
- asn1p_constraint_t *combined_constraints;
-
- /*
- * Left hand side parameters for parametrized type declaration
- * Type{Param1, Param2} ::= SEQUENCE { a Param1, b Param2 }
- */
- asn1p_paramlist_t *lhs_params;
- /*
- * Right hand type specialization.
- * Type2 ::= Type{Param1}
- */
- struct asn1p_expr_s *rhs_pspecs; /* ->members */
- /*
- * If lhs_params is defined, this structure represents all possible
- * specializations of the parent expression.
- */
- struct {
- struct asn1p_pspec_s {
- struct asn1p_expr_s *rhs_pspecs;
- struct asn1p_expr_s *my_clone;
- } *pspec;
- int pspecs_count; /* Number of specializations */
- } specializations;
- int spec_index; /* -1, or 0-based specialization index in the parent */
-
- /*
- * The actual value (DefinedValue or inlined value).
- */
- asn1p_value_t *value;
-
- /*
- * The WITH SYNTAX clause.
- */
- asn1p_wsyntx_t *with_syntax;
-
- /* Information Object Class table, specific for a class or object set */
- struct asn1p_ioc_table_s *ioc_table;
-
- /*
- * A tag.
- */
- struct asn1p_type_tag_s {
- enum {
- TC_NOCLASS,
- TC_UNIVERSAL,
- TC_APPLICATION,
- TC_CONTEXT_SPECIFIC,
- TC_PRIVATE,
- } tag_class;
- enum {
- TM_DEFAULT,
- TM_IMPLICIT,
- TM_EXPLICIT,
- } tag_mode;
- asn1c_integer_t tag_value;
- } tag;
-
- struct asn1p_expr_marker_s {
- enum asn1p_expr_marker_e {
- EM_NOMARK,
- EM_INDIRECT = 0x01, /* 00001 Represent as pointer */
- EM_OMITABLE = 0x02, /* 00010 May be absent in encoding */
- EM_OPTIONAL = 0x07, /* 00111 Optional member */
- EM_DEFAULT = 0x0F, /* 01111 default_value */
- EM_UNRECURSE = 0x10, /* 10000 Use safe naming */
- } flags;
- asn1p_value_t *default_value; /* For EM_DEFAULT case */
- } marker;
- int unique; /* UNIQUE */
- int ref_cnt; /* reference count */
-
- /*
- * Whether automatic tagging may be applied for subtypes.
- */
- int auto_tags_OK;
-
- /*
- * Members of the constructed type.
- */
- TQ_HEAD(struct asn1p_expr_s) members;
-
- /*
- * Next expression in the list.
- */
- TQ_ENTRY(struct asn1p_expr_s) next;
-
- struct asn1p_expr_s *parent_expr; /* optional */
-
- struct asn1p_module_s *module; /* Defined in module */
-
- /*
- * Line number where this structure is defined in the original
- * grammar source.
- */
- int _lineno;
-
- /*
- * Marks are used for various purposes.
- * Here are some predefined ones.
- */
- enum {
- TM_NOMARK = 0,
- TM_RECURSION = (1<<0), /* Used to break recursion */
- TM_BROKEN = (1<<1), /* A warning was already issued */
- TM_PERFROMCT = (1<<2), /* PER FROM() constraint tables emitted */
- TM_NAMECLASH = (1<<3), /* Name clash found, need to add module name to resolve */
- TM_NAMEGIVEN = (1<<4) /* The expression has already yielded a name */
- } _mark;
-
- /*
- * Some tags used by the compiler.
- */
- int _anonymous_type; /* This type is unnamed */
- int _type_unique_index; /* A per top-level-type unique index */
- int _type_referenced; /* This type is referenced from another place */
-
- /*
- * Opaque data may be attached to this structure,
- * probably by compiler.
- */
- void *data;
- void (*data_free)(void *data);
-} asn1p_expr_t;
-
-
-/*
- * Constructor and destructor.
- */
-asn1p_expr_t *asn1p_expr_new(int _lineno, struct asn1p_module_s *);
-asn1p_expr_t *asn1p_expr_clone(asn1p_expr_t *, int skip_extensions);
-asn1p_expr_t *asn1p_expr_clone_with_resolver(asn1p_expr_t *,
- asn1p_expr_t *(*resolver)(asn1p_expr_t *to_resolve, void *resolver_arg),
- void *resolver_arg);
-void asn1p_expr_add(asn1p_expr_t *to, asn1p_expr_t *what);
-void asn1p_expr_add_many(asn1p_expr_t *to, asn1p_expr_t *from_what);
-asn1p_expr_t *asn1p_lookup_child(asn1p_expr_t *tc, const char *name);
-int asn1p_expr_compare(const asn1p_expr_t *, const asn1p_expr_t *);
-void asn1p_expr_free(asn1p_expr_t *expr);
-void asn1p_expr_set_source(asn1p_expr_t *, asn1p_module_t *, int lineno);
-
-asn1p_paramlist_t *asn1p_get_namespace(asn1p_expr_t *);
-
-#define TAG2STRING_BUFFER_SIZE 64 /* buf should be at least this big */
-const char *asn1p_tag2string(const struct asn1p_type_tag_s *tag, char *opt_buf);
-
-#define MODULE_NAME_OF(expr) \
- ((!expr) ? "" : \
- (!(expr->_mark & TM_NAMECLASH) ? "" : \
- (!expr->module ? "" : expr->module->ModuleName))), \
- ((!expr) ? "" : \
- (!(expr->_mark & TM_NAMECLASH) ? "" : "_"))
-
-#endif /* ASN1_PARSER_EXPR_H */
Code Review / com / asn1c.git / blobdiff