#ifndef _CTF_PARSER_H
#define _CTF_PARSER_H
-#include <helpers/list.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <glib.h>
+#include <babeltrace/list.h>
+
+// the parameter name (of the reentrant 'yyparse' function)
+// data is a pointer to a 'SParserParam' structure
+//#define YYPARSE_PARAM scanner
+
+// the argument for the 'yylex' function
+#define YYLEX_PARAM ((struct ctf_scanner *) scanner)->scanner
+
+struct ctf_node;
+struct ctf_parser;
enum node_type {
- NODE_UNKNOWN,
+ NODE_UNKNOWN = 0,
NODE_ROOT,
+
NODE_EVENT,
NODE_STREAM,
- NODE_TYPE,
NODE_TRACE,
+ NODE_CTF_EXPRESSION,
+ NODE_UNARY_EXPRESSION,
+
+ NODE_TYPEDEF,
+ NODE_TYPEALIAS_TARGET,
+ NODE_TYPEALIAS_ALIAS,
+ NODE_TYPEALIAS,
+
+ NODE_TYPE_SPECIFIER,
+ NODE_POINTER,
+ NODE_TYPE_DECLARATOR,
+
+ NODE_FLOATING_POINT,
+ NODE_INTEGER,
+ NODE_STRING,
+ NODE_ENUMERATOR,
+ NODE_ENUM,
+ NODE_STRUCT_OR_VARIANT_DECLARATION,
+ NODE_VARIANT,
+ NODE_STRUCT,
+
NR_NODE_TYPES,
};
-struct ctf_node;
-
struct ctf_node {
- enum node_type type;
- char *str;
- long long ll;
+ /*
+ * Parent node is only set on demand by specific visitor.
+ */
struct ctf_node *parent;
- char *ident;
struct cds_list_head siblings;
- struct cds_list_head children;
+ struct cds_list_head tmp_head;
struct cds_list_head gc;
+
+ enum node_type type;
+ union {
+ struct {
+ } unknown;
+ struct {
+ struct cds_list_head _typedef;
+ struct cds_list_head typealias;
+ struct cds_list_head declaration_specifier;
+ struct cds_list_head trace;
+ struct cds_list_head stream;
+ struct cds_list_head event;
+ } root;
+ struct {
+ /*
+ * Children nodes are ctf_expression, typedef,
+ * typealias and declaration specifiers.
+ */
+ struct cds_list_head declaration_list;
+ } event;
+ struct {
+ /*
+ * Children nodes are ctf_expression, typedef,
+ * typealias and declaration specifiers.
+ */
+ struct cds_list_head declaration_list;
+ } stream;
+ struct {
+ /*
+ * Children nodes are ctf_expression, typedef,
+ * typealias and declaration specifiers.
+ */
+ struct cds_list_head declaration_list;
+ } trace;
+ struct {
+ struct cds_list_head left; /* Should be string */
+ struct cds_list_head right; /* Unary exp. or type */
+ } ctf_expression;
+ struct {
+ enum {
+ UNARY_UNKNOWN = 0,
+ UNARY_STRING,
+ UNARY_SIGNED_CONSTANT,
+ UNARY_UNSIGNED_CONSTANT,
+ UNARY_SBRAC,
+ UNARY_NESTED,
+ } type;
+ union {
+ /*
+ * string for identifier, id_type, keywords,
+ * string literals and character constants.
+ */
+ char *string;
+ int64_t signed_constant;
+ uint64_t unsigned_constant;
+ struct ctf_node *sbrac_exp;
+ struct ctf_node *nested_exp;
+ } u;
+ enum {
+ UNARY_LINK_UNKNOWN = 0,
+ UNARY_DOTLINK,
+ UNARY_ARROWLINK,
+ UNARY_DOTDOTDOT,
+ } link;
+ } unary_expression;
+ struct {
+ struct cds_list_head declaration_specifier;
+ struct cds_list_head type_declarators;
+ } _typedef;
+ /* new type is "alias", existing type "target" */
+ struct {
+ struct cds_list_head declaration_specifier;
+ struct cds_list_head type_declarators;
+ } typealias_target;
+ struct {
+ struct cds_list_head declaration_specifier;
+ struct cds_list_head type_declarators;
+ } typealias_alias;
+ struct {
+ struct ctf_node *target;
+ struct ctf_node *alias;
+ } typealias;
+ struct {
+ enum {
+ TYPESPEC_UNKNOWN = 0,
+ TYPESPEC_VOID,
+ TYPESPEC_CHAR,
+ TYPESPEC_SHORT,
+ TYPESPEC_INT,
+ TYPESPEC_LONG,
+ TYPESPEC_FLOAT,
+ TYPESPEC_DOUBLE,
+ TYPESPEC_SIGNED,
+ TYPESPEC_UNSIGNED,
+ TYPESPEC_BOOL,
+ TYPESPEC_COMPLEX,
+ TYPESPEC_IMAGINARY,
+ TYPESPEC_CONST,
+ TYPESPEC_ID_TYPE,
+ } type;
+ const char *id_type;
+ } type_specifier;
+ struct {
+ unsigned int const_qualifier;
+ } pointer;
+ struct {
+ struct cds_list_head pointers;
+ enum {
+ TYPEDEC_UNKNOWN = 0,
+ TYPEDEC_ID, /* identifier */
+ TYPEDEC_NESTED, /* (), array or sequence */
+ } type;
+ union {
+ char *id;
+ struct {
+ /* typedec has no pointer list */
+ struct ctf_node *type_declarator;
+ /* value or first node of declaration specifier list */
+ struct ctf_node *length;
+ /* for abstract type declarator */
+ unsigned int abstract_array;
+ } nested;
+ } u;
+ struct ctf_node *bitfield_len;
+ } type_declarator;
+ struct {
+ /* Children nodes are ctf_expression. */
+ struct cds_list_head expressions;
+ } floating_point;
+ struct {
+ /* Children nodes are ctf_expression. */
+ struct cds_list_head expressions;
+ } integer;
+ struct {
+ /* Children nodes are ctf_expression. */
+ struct cds_list_head expressions;
+ } string;
+ struct {
+ char *id;
+ /*
+ * Range list or single value node. Contains unary
+ * expressions.
+ */
+ struct cds_list_head values;
+ } enumerator;
+ struct {
+ char *enum_id;
+ /* NULL, value or declaration specifier */
+ struct ctf_node *container_type;
+ struct cds_list_head enumerator_list;
+ int has_body;
+ } _enum;
+ struct {
+ struct cds_list_head declaration_specifier;
+ struct cds_list_head type_declarators;
+ } struct_or_variant_declaration;
+ struct {
+ char *name;
+ char *choice;
+ /* list of typedef, typealias and declarations */
+ struct cds_list_head declaration_list;
+ int has_body;
+ } variant;
+ struct {
+ char *name;
+ /* list of typedef, typealias and declarations */
+ struct cds_list_head declaration_list;
+ int has_body;
+ } _struct;
+ } u;
};
-int is_type(const char *id);
+struct ctf_ast {
+ struct ctf_node root;
+ struct cds_list_head allocated_nodes;
+};
+
+const char *node_type(struct ctf_node *node);
+
+struct ctf_trace;
+
+int ctf_visitor_print_xml(FILE *fd, int depth, struct ctf_node *node);
+int ctf_visitor_semantic_check(FILE *fd, int depth, struct ctf_node *node);
+int ctf_visitor_parent_links(FILE *fd, int depth, struct ctf_node *node);
+int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node,
+ struct ctf_trace *trace, int byte_order);
#endif /* _CTF_PARSER_H */
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