Added YANG_SPEC_LINENR compile-time option
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Olof hagsand
parent
aa4feee03e
commit
af29a0f974
14 changed files with 532 additions and 202 deletions
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@ -65,53 +65,103 @@ typedef struct yang_type_cache yang_type_cache;
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*
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* This is an internal type, not exposed in the API
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* The external type is "yang_stmt" defined in clixon_yang.h
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* @see struct yang_stmt_extended for extended struct (same beginning)
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* @note This struct MUST be identical in size to first part of yang_stmt_extended struct
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*/
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struct yang_stmt{
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int ys_len; /* Number of children */
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struct yang_stmt {
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/* On x86_64, the following three fields take 8 bytes */
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enum rfc_6020 ys_keyword:16; /* YANG keyword */
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uint16_t ys_flags; /* Flags according to YANG_FLAG_MARK and others */
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uint32_t ys_len; /* Number of children */
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#ifdef YANG_SPEC_LINENR
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/* Increases memory w 8 extra bytes on x86_64
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* XXX: can we enable this when needed for schema nodeid sub-parsing? */
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uint32_t ys_linenum; /* For debug/errors: line number (in ys_filename) */
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#endif
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struct yang_stmt **ys_stmt; /* Vector of children statement pointers */
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struct yang_stmt *ys_parent; /* Backpointer to parent: yang-stmt or yang-spec */
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struct yang_stmt *ys_orig; /* Backpointer to grouping/augment original */
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enum rfc_6020 ys_keyword; /* YANG keyword */
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char *ys_argument; /* String / argument depending on keyword */
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uint16_t ys_flags; /* Flags according to YANG_FLAG_MARK and others */
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yang_stmt *ys_mymodule; /* Shortcut to "my" module. Used by:
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1) Augmented nodes "belong" to the module where the
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augment is declared, which may be different from
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the direct ancestor module
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2) Unknown nodes "belong" to where the extension is
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declared
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*/
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/* XXX: can we move this to union, No SPEC is already there */
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cg_var *ys_cv; /* cligen variable. See ys_populate()
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Following stmts have cv:s:
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leaf: for default value
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leaf-list,
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config: boolean true or false
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mandatory: boolean true or false
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require-instance: true or false
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fraction-digits for fraction-digits
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revision (uint32)
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unknown-stmt (optional argument)
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spec: mount-point xpath
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enum: value
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Y_FEATURE: boolean true or false
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Y_CONFIG: boolean true or false
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Y_LEAF: for default value
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Y_LEAF_LIST,
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Y_MAX_ELEMENTS:
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Y_MIN_ELEMENTS: inte
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Y_MANDATORY: boolean true or false
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Y_REQUIRE_INSTANCE: true or false
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Y_FRACTION_DIGITS for fraction-digits
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Y_REVISION (uint32)
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Y_REVISION_DATE (uint32)
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Y_UNKNOWN (optional argument)
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Y_SPEC: mount-point xpath
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Y_ENUM: value
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*/
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cvec *ys_cvec; /* List of stmt-specific variables
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Y_RANGE: range_min, range_max
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Y_LIST: vector of keys
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Y_TYPE & identity: store all derived
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types as <module>:<id> list
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Y_UNIQUE: vector of descendant schema node ids
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Y_CONTAINER: XXX or U_UNKNOWN?
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Y_EXTENSION: vector of instantiated UNKNOWNS
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Y_UNKNOWN: app-dep: yang-mount-points
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Y_IDENTITY: store all derived types as <module>:<id> list
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Y_LENGTH: length_min, length_max
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Y_LIST: vector of keys
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Y_RANGE: range_min, range_max
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Y_TYPE: store all derived types as <module>:<id> list
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Y_UNIQUE: vector of descendant schema node ids
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# Y_UNKNOWN: app-dep: yang-mount-points
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*/
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int ys_ref; /* Reference count for free, only YS_SPEC: 0 means
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* no sharing, 1: two references
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*/
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yang_type_cache *ys_typecache; /* If ys_keyword==Y_TYPE, cache all typedef data except unions */
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char *ys_when_xpath; /* Special conditional for a "when"-associated augment/uses xpath */
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cvec *ys_when_nsc; /* Special conditional for a "when"-associated augment/uses namespace ctx */
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char *ys_filename; /* For debug/errors: filename (only (sub)modules) */
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int ys_linenum; /* For debug/errors: line number (in ys_filename) */
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rpc_callback_t *ys_action_cb; /* Action callback list, only for Y_ACTION */
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union { /* depends on ys_keyword */
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rpc_callback_t *ysu_action_cb; /* Y_ACTION: Action callback list*/
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char *ysu_filename; /* Y_MODULE/Y_SUBMODULE: For debug/errors: filename */
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yang_type_cache *ysu_typecache; /* Y_TYPE: cache all typedef data except unions */
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int ysu_ref; /* Y_SPEC: Reference count for free: 0 means
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* no sharing, 1: two references */
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} u;
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};
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/*! An extended yang struct for use of extra fields that consumes more memory
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*
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* Cannot fit this into the ysu union because keyword is unknown (or at least a set)
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* @see struct yang_stmt for the original struct
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* @note First part of this struct MUST resemble yang_stmt fields (in memory).
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*/
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struct yang_stmt_extended {
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/* On x86_64, the following four fields take 16 bytes */
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enum rfc_6020 ys_keyword:16; /* YANG keyword */
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uint16_t ys_flags; /* Flags according to YANG_FLAG_MARK and others */
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uint32_t ys_len; /* Number of children */
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#ifdef YANG_SPEC_LINENR
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uint32_t ys_linenum; /* For debug/errors: line number (in ys_filename) */
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#endif
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struct yang_stmt **ys_stmt; /* Vector of children statement pointers */
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struct yang_stmt *ys_parent; /* Backpointer to parent: yang-stmt or yang-spec */
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char *ys_argument; /* String / argument depending on keyword */
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cg_var *yse_cv; /* cligen variable. See ys_populate() */
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cvec *yse_cvec; /* List of stmt-specific variables */
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union { /* depends on ys_keyword */
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rpc_callback_t *ysu_action_cb; /* Y_ACTION: Action callback list*/
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char *ysu_filename; /* Y_MODULE/Y_SUBMODULE: For debug/errors: filename */
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yang_type_cache *ysu_typecache; /* Y_TYPE: cache all typedef data except unions */
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int ysu_ref; /* Y_SPEC: Reference count for free: 0 means
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* no sharing, 1: two references */
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} ue;
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/* Following fields could be extended only for unknown, grouped and augmented nodes
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*/
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char *yse_when_xpath; /* Special conditional for a "when"-associated augment/uses XPath */
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cvec *yse_when_nsc; /* Special conditional for a "when"-associated augment/uses namespace ctx */
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yang_stmt *yse_mymodule; /* Shortcut to "my" module. Used by:
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* 1) Augmented nodes "belong" to the module where the
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* augment is declared, which may be different from
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* the direct ancestor module
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* 2) Unknown nodes "belong" to where the extension is
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* declared */
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};
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typedef struct yang_stmt_extended yang_stmt_extended;
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/* Access macros */
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#define ys_action_cb u.ysu_action_cb
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#define ys_filename u.ysu_filename
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#define ys_typecache u.ysu_typecache
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#define ys_ref u.ysu_ref
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#endif /* _CLIXON_YANG_INTERNAL_H_ */
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